Cooling liquid pot and vehicle

Abstract

The utility model provides a cooling liquid kettle and a vehicle, relates to the technical field of vehicles, and aims to improve the cooling effect of the vehicle. The cooling liquid kettle comprises a liquid return pipe, a liquid outlet pipe and a kettle body. The kettle body is provided with a first cavity, a first cooling cavity and a heat dissipation cavity, the first cavity is communicated with the liquid return pipe and provided with a first upper through hole, the first upper through hole is located in the upper portion of the side wall of the first cavity and communicated with the first cooling cavity, the first cooling cavity is communicated with the liquid outlet pipe, and the heat dissipation cavity is located at the bottom of the first cavity. A heat dissipation opening is formed in the side, away from the first cavity, of the heat dissipation cavity. Therefore, the backflow high-temperature cooling liquid and the output cooling liquid can be prevented from being located in the same cavity, and the cooling effect of the vehicle can be improved. And meanwhile, heat dissipation can be conducted through the heat dissipation cavity, so that the high-temperature cooling liquid has more sufficient time for heat dissipation, the temperature of the output cooling liquid cannot be affected by the high-temperature cooling liquid, and the cooling effect of the vehicle is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a coolant pot and a vehicle. Background Art

[0002] The coolant pot is a device used to hold coolant on a vehicle, and coolant is an indispensable part of the vehicle operation process. In the related art, the coolant pot has a chamber, and the return coolant and the output coolant are located in the same chamber, so that the return coolant with a higher temperature exchanges heat with the output coolant in the chamber, resulting in a higher temperature of the output coolant, thereby reducing the cooling effect of the vehicle. Utility Model Content

[0003] In order to solve the above technical problems, the present application provides a coolant pot and a vehicle, which are used to improve the cooling effect of the vehicle.

[0004] In a first aspect, an embodiment of the present application provides a cooling liquid kettle. The cooling liquid kettle comprises: a liquid return pipe, a liquid outlet pipe and a kettle body. The kettle body has a first chamber, a first cooling chamber and a heat dissipation chamber, the first chamber is connected to the liquid return pipe, the first chamber has a first upper through hole, the first upper through hole is located at the upper part of the side wall of the first chamber, the first upper through hole is connected to the first cooling chamber, the first cooling chamber is connected to the liquid outlet pipe, the heat dissipation chamber is located at the bottom of the first chamber, and the heat dissipation chamber has a heat dissipation port on the side away from the first chamber.

[0005] According to the coolant pot of the embodiment of the present application, by providing a first chamber connected to the return pipe and a first cooling chamber connected to the liquid outlet pipe in the pot body, it is possible to avoid the refluxed high-temperature coolant and the output coolant being located in the same chamber, thereby facilitating the improvement of the cooling effect of the vehicle. At the same time, a first upper through hole connected to the first cooling chamber is provided at the upper portion of the first chamber, and a heat dissipation chamber is provided at the bottom. The high-temperature coolant in the first chamber can be dissipated through the heat dissipation chamber before reaching the position of the first upper through hole, thereby allowing the high-temperature coolant to have more time to dissipate heat, and preventing the high-temperature coolant from affecting the temperature of the output coolant, thereby facilitating the improvement of the cooling effect of the vehicle.

[0006] In one possible implementation, the first cooling chamber includes a first cavity and a second cavity, at least parts of the first cavity and the second cavity are located on opposite sides of the heat dissipation chamber and are in contact with the heat dissipation chamber, the first cavity is connected to the first chamber through a first upper through hole, the lower part of the side wall of the first cavity has a second lower through hole, the first cavity is connected to the second cavity through the second lower through hole, and the second cavity is connected to the liquid outlet pipe.

[0007] In one possible implementation, the first cavity includes a second cavity and a third cavity, the second lower through hole is arranged on the second cavity, and the second cavity is connected to both the first cavity and the second cavity; the third cavity is located on one side of the heat dissipation cavity, the third cavity has a third lower through hole and a third upper through hole, and the third cavity is connected to the second cavity through the third lower through hole and the third upper through hole.

[0008] In one possible implementation, the first cooling chamber also includes a third chamber, the third chamber having a plurality of fourth lower through holes and fourth upper through holes spaced apart from each other, the fourth lower through holes being located at the lower portion of the third chamber, and the aperture of the fourth lower through holes being larger than the aperture of the second lower through holes, the fourth upper through holes being located at the upper portion of the third chamber, and the third chamber being connected to the first chamber and the second chamber through the fourth lower through holes and the fourth upper through holes.

[0009] In one possible implementation, the second cavity includes a sixth cavity, an eighth cavity, and a tenth cavity arranged in sequence in the length direction of the cooling liquid pot, the eighth cavity and the tenth cavity are in contact with the heat dissipation cavity, the sixth cavity has a sixth upper through hole and a sixth lower through hole, and the sixth cavity is connected to the eighth cavity through the sixth upper through hole and the sixth lower through hole; the eighth cavity has an eighth upper through hole and an eighth lower through hole, and the eighth cavity is connected to the tenth cavity through the eighth upper through hole and the eighth lower through hole; the tenth cavity is connected to the liquid outlet pipe.

[0010] In one possible implementation, the second cavity also includes a seventh chamber, a ninth chamber, and an eleventh chamber arranged in sequence in the length direction of the coolant pot, the seventh chamber, the ninth chamber, and the eleventh chamber are located on the side of the sixth chamber away from the heat dissipation chamber, and are interconnected, the seventh chamber has a seventh upper through hole and a seventh lower through hole, the seventh chamber is connected to the sixth chamber through the seventh upper through hole and the seventh lower through hole, and the eleventh chamber is connected to the liquid outlet pipe.

[0011] In one possible implementation, the ninth chamber has a ninth upper through hole and a ninth lower through hole, and the ninth chamber is connected to the seventh chamber through the ninth upper through hole and the ninth lower through hole, the eleventh chamber has an eleventh upper through hole and an eleventh lower through hole, and the eleventh chamber is connected to the ninth chamber through the eleventh upper through hole and the eleventh lower through hole, and the tenth chamber has a tenth upper through hole and a tenth lower through hole, and the tenth chamber is connected to the eleventh chamber through the tenth upper through hole and the tenth lower through hole.

[0012] In a possible implementation, the orthographic projection of the fourth lower through hole on the plane where the sixth lower through hole is located is located outside the sixth lower through hole, and the orthographic projection of the sixth lower through hole on the plane where the eighth lower through hole is located is located outside the eighth lower through hole.

[0013] In one possible implementation, the third cavity includes a fourth cavity and a fifth cavity, a fourth lower through hole and a fourth upper through hole are arranged on the fourth cavity, the fifth cavity is located on the side of the fourth cavity away from the first cavity, the fifth cavity has a fifth lower through hole and a fifth upper through hole, and the fifth cavity is connected to the fourth cavity through the fifth lower through hole and the fifth upper through hole.

[0014] In a second aspect, the present application provides a vehicle, including a vehicle body and the above-mentioned coolant pot, wherein the coolant pot is connected to the vehicle body.

[0015] Among them, the technical effects brought about by any design method in the second aspect can refer to the technical effects brought about by different design methods in the first aspect, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 A schematic diagram of a coolant pot provided for some embodiments of the present application;

[0019] Figure 2 A cross-sectional view of a coolant pot provided for some embodiments of the present application;

[0020] Figure 3 A partial view of a coolant pot provided for some embodiments of the present application;

[0021] Figure 4 A schematic diagram of the upper pot portion of a pot body provided in some embodiments of the present application;

[0022] Figure 5 Cross-sectional views of kettle bodies provided for other embodiments of the present application.

[0023] Reference numerals:

[0024] 100. Coolant pot;

[0025] 1. Liquid return pipe;

[0026] 2. Liquid outlet pipe;

[0027] 3. kettle body; 31. upper kettle part; 32. lower kettle part; 33. first chamber; 331. first upper through hole; 34. heat dissipation chamber;

[0028] 4. First cooling chamber; 41. First cavity; 411. Second chamber; 4111. Second lower through hole; 412. Third chamber; 4121. Third lower through hole; 4122. Third upper through hole; 42. Second cavity; 421. Sixth chamber; 4211. Sixth lower through hole; 4212. Sixth upper through hole; 422. Seventh chamber; 4221. Seventh lower through hole; 4222. Seventh upper through hole; 423. Eighth chamber; 4231. Eighth lower through hole; 4232. Eighth upper through hole ; 424, the ninth chamber; 4241, the ninth lower through hole; 4242, the ninth upper through hole; 425, the tenth chamber; 4251, the tenth lower through hole; 4252, the tenth upper through hole; 426, the eleventh chamber; 4261, the eleventh lower through hole; 4262, the eleventh upper through hole; 43, the third chamber; 431, the fourth chamber; 4311, the fourth lower through hole; 4312, the fourth upper through hole; 432, the fifth chamber; 4321, the fifth lower through hole; 4322, the fifth upper through hole. DETAILED DESCRIPTION

[0029] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed connection" means that the two are connected to each other and the relative position relationship after the connection remains unchanged. In addition, the directional terms mentioned in the embodiments of the present application, such as "inside", "outside", etc., are only references to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying 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 embodiments of the present application.

[0032] In the description of the embodiments of the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0033] The present application provides a coolant pot and a vehicle.

[0034] The cooling liquid kettle according to the embodiment of the present application is described below.

[0035] See also Figure 1-Figure 3 , Figure 1 A schematic diagram of a coolant pot provided in some embodiments of the present application, Figure 2 A cross-sectional view of a coolant pot provided for some embodiments of the present application, Figure 3 A partial view of a cooling liquid kettle provided in some embodiments of the present application. The present application provides a cooling liquid kettle 100. The cooling liquid kettle 100 includes a liquid return pipe 1, a liquid outlet pipe 2 and a kettle body 3.

[0036] The liquid return pipe 1 and the liquid outlet pipe 2 are both connected to the kettle body 3. The refluxed coolant flows into the kettle body 3 through the liquid return pipe 1, and the coolant in the kettle body 3 is discharged through the liquid outlet pipe 2. The liquid return pipe 1, the liquid outlet pipe 2 and the kettle body 3 may be an integrally formed part.

[0037] In the height direction of the kettle body 3 , the kettle body 3 may include an upper kettle portion 31 and a lower kettle portion 32 , and the upper kettle portion 31 and the lower kettle portion 32 may cooperate with each other.

[0038] The kettle body 3 may have a first chamber 33, a first cooling chamber 4 and a heat dissipation chamber 34. The first chamber 33, the first cooling chamber 4 and the heat dissipation chamber 34 may be separated by a partition.

[0039] The first chamber 33 is communicated with the liquid return pipe 1 , so the coolant flowing in from the liquid return pipe 1 can flow into the first chamber 33 .

[0040] The first chamber 33 may have a first upper through hole 331. The first upper through hole 331 is located at the upper part of the side wall of the first chamber 33. Specifically, the first upper through hole 331 may penetrate the side wall of the first chamber 33. The "upper part" means that in the height direction of the kettle body 3, the first upper through hole 331 is located on the part of the side wall of the first chamber 33 close to the top of the kettle body 3.

[0041] The first upper through hole 331 is connected to the first cooling chamber 4, so the coolant flowing out of the first chamber 33 can flow into the first cooling chamber 4 through the first upper through hole 331. Since the first upper through hole 331 is located at the upper part of the side wall of the first chamber 33, the high-temperature coolant flowing in from the return pipe 1 needs to reach the position where the first upper through hole 331 is located before it can flow into the first cooling chamber 4, so that the high-temperature coolant can have sufficient heat dissipation time in the first chamber 33.

[0042] The heat dissipation cavity 34 is located at the bottom of the first cavity 33. The “bottom” means that the heat dissipation cavity 34 is located below the first cavity 33 in the height direction of the kettle body 3.

[0043] Exemplarily, there may be a plurality of heat dissipation cavities 34 , and the plurality of heat dissipation cavities 34 may be disposed at the bottom of the first chamber 33 , thereby facilitating improving the heat dissipation effect of the heat dissipation cavities 34 .

[0044] The heat dissipation cavity 34 may have a heat dissipation port on one side away from the first cavity 33. Thus, the heat dissipation cavity 34 is a groove on the kettle body 3, and the outside air can enter the heat dissipation cavity 34 through the heat dissipation port. The shape of the heat dissipation cavity 34 increases the contact area with the air. The first cavity 33 in contact with the heat dissipation cavity 34 can dissipate heat through the heat dissipation cavity 34, so that the high-temperature coolant flowing into the first cavity 33 can be cooled more fully.

[0045] The first cooling chamber 4 is connected to the liquid outlet pipe 2, and the coolant flowing into the first cooling chamber 4 can flow out of the kettle body 3 from the liquid outlet pipe 2. Therefore, the flow path of the coolant is: the high-temperature coolant flows into the first chamber 33 from the liquid return pipe 1, the coolant in the first chamber 33 flows into the first cooling chamber 4 through the first upper through hole 331, and the coolant in the first cooling chamber 4 flows out of the kettle body 3 through the liquid outlet pipe 2.

[0046] According to the coolant pot 100 of the embodiment of the present application, by providing a first chamber 33 connected to the return pipe 1 and a first cooling chamber 4 connected to the outlet pipe 2 in the pot body 3, it is possible to avoid the refluxed high-temperature coolant and the output coolant being located in the same chamber, thereby facilitating the improvement of the cooling effect of the vehicle. At the same time, a first upper through hole 331 connected to the first cooling chamber 4 is provided at the upper portion of the first chamber 33, and a heat dissipation chamber 34 is provided at the bottom, so that the high-temperature coolant in the first chamber 33 can be dissipated through the heat dissipation chamber 34 before reaching the position of the first upper through hole 331, thereby allowing the high-temperature coolant to have more time to dissipate heat, and the high-temperature coolant will not affect the temperature of the output coolant, thereby facilitating the improvement of the cooling effect of the vehicle.

[0047] Please continue reading Figure 1-Figure 3In some embodiments, the first cooling cavity 4 may include a first cavity 41 and a second cavity 42. At least part of the first cavity 41 and the second cavity 42 may be located on opposite sides of the heat dissipation cavity 34 and in contact with the heat dissipation cavity 34. Specifically, at least part of the first cavity 41 may be located on one side of the heat dissipation cavity 34, and at least part of the second cavity 42 may be located on the other side of the heat dissipation cavity 34, that is, at least part of the first cavity 41 and the second cavity 42 are also located on opposite sides of the first cavity 33. Here, "at least part" refers to part of the first cavity 41 or the entire first cavity 41.

[0048] Thus, the first cavity 41 and the second cavity 42 can dissipate heat through the heat dissipation cavity 34, thereby reducing the influence of the high-temperature coolant in the first cavity 33 on the temperature of the coolant in the first cavity 41 and the second cavity 42, which is beneficial to improving the cooling efficiency of the vehicle.

[0049] The first cavity 41 and the first chamber 33 can be communicated through the first upper through hole 331. The lower part of the side wall of the first cavity 41 has a second lower through hole 4111. The first cavity 41 and the second cavity 42 are communicated with the second cavity 42 through the second lower through hole 4111. The second cavity 42 is communicated with the liquid outlet pipe 2. Thus, the cooling liquid flowing out of the first chamber 33 can flow into the first cavity 41 from the first upper through hole 331, the cooling liquid in the first cavity 41 can flow into the second cavity 42 from the second lower through hole 4111, and the cooling liquid in the second cavity 42 can flow out from the liquid outlet pipe 2.

[0050] Please continue reading Figure 3 In some embodiments, the first cavity 41 may include a second cavity 411 and a third cavity 412. The second lower through hole 4111 may be disposed on the second cavity 411, and the second cavity 411 is connected to both the first cavity 33 and the second cavity 42. Specifically, the second cavity 411 may be connected to the first cavity 33 through the first upper through hole 331, and the second cavity 411 may be connected to the second cavity 42 through the second lower through hole 4111.

[0051] The third chamber 412 may be located at one side of the heat dissipation chamber 34 . Thus, the heat dissipation chamber 34 may dissipate heat for the coolant in the third chamber 412 .

[0052] The third chamber 412 may have a third lower through hole 4121 and a third upper through hole 4122. Specifically, the third lower through hole 4121 may be located at a lower portion of the third chamber 412, and the third upper through hole 4122 may be located at an upper portion of the third chamber 412.

[0053] Exemplarily, the third lower through hole 4121 and the third upper through hole 4122 may both be located on the lower pot portion 32 .

[0054] The third chamber 412 can be connected to the second chamber 411 through the third lower through hole 4121 and the third upper through hole 4122. Specifically, the coolant in the third chamber 412 can flow into the second chamber 411 through the third lower through hole 4121, and the high-temperature and high-pressure steam in the third chamber 412 can flow into the second chamber 411 through the third upper through hole 4122.

[0055] Therefore, by setting the second chamber 411 and the third chamber 412, the coolant in the first chamber 33 can flow in the second chamber 411 and the second third chamber 412, so that the coolant can have more sufficient time to dissipate heat, and it is also convenient for the upward and downward convection of the coolant between the chambers.

[0056] See also Figure 3-Figure 5 , Figure 4 A schematic diagram of the upper pot portion of a pot body provided in some embodiments of the present application, Figure 5 A cross-sectional view of a kettle body provided for other embodiments of the present application. In some embodiments, the first cooling chamber 4 may further include a third chamber 43. The third chamber 43 may have a plurality of fourth lower through holes 4311 and fourth upper through holes 4312 arranged at intervals. The fourth lower through hole 4311 may be located at the lower portion of the third chamber 43, and the aperture of the fourth lower through hole 4311 is larger than the aperture of the second lower through hole 4111. The third chamber 43 may be connected to the first chamber 41 through the fourth lower through hole 4311. Thus, when the coolant in the first chamber 41 flows out, since the aperture of the fourth lower through hole 4311 is larger than the aperture of the second lower through hole 4111, the high-temperature coolant in the first chamber 41 preferentially enters the third chamber 43 from the fourth lower through hole 4311 with a larger aperture, and a small portion enters the second chamber 42 from the second lower through hole 4111, thereby reducing the temperature cross-talk effect on the coolant temperature in the second chamber 42 near the liquid outlet pipe 2, thereby ensuring the cooling effect of the vehicle.

[0057] The fourth upper through hole 4312 is located at the upper portion of the third cavity 43. Specifically, the fourth upper through hole 4312 and the fourth lower through hole 4311 may be spaced apart in the height direction of the kettle body 3.

[0058] Exemplarily, the fourth upper through hole 4312 may be located on the upper pot portion 31 , and the fourth lower through hole 4311 may be located on the lower pot portion 32 .

[0059] The third cavity 43 can be connected with the first cavity 41 and the second cavity 42 through the fourth upper through hole 4312 and the fourth lower through hole 4311. Thus, the coolant in the first cavity 41 can flow into the third cavity 43, and the coolant in the third cavity 43 can flow into the second cavity 42. The high-temperature and high-pressure steam can flow between the first cavity 41, the second cavity 42 and the third cavity 43 through the fourth upper through hole 4312, so as to facilitate cooling of the coolant, thereby facilitating improvement of the cooling efficiency of the vehicle.

[0060] Please continue reading Figure 3-Figure 5 In some embodiments, the second cavity 42 may include a sixth cavity 421, an eighth cavity 423, and a tenth cavity 425 arranged in sequence in the length direction of the cooling liquid pot 100. The eighth cavity 423 and the tenth cavity 425 are in contact with the heat dissipation cavity 34, and the heat dissipation cavity 34 can cool the eighth cavity 423 and the tenth cavity 425. Among them, the sixth cavity 421, the eighth cavity 423, and the tenth cavity 425 are interconnected, and the coolant flowing out of the third cavity 43 flows through the sixth cavity 421, the eighth cavity 423, and the tenth cavity 425 in sequence, so that the length of the flow path of the coolant can be extended, so that the coolant can have more time to cool, and then the cooling efficiency of the cooling liquid pot 100 can be improved.

[0061] The sixth chamber 421 may have a sixth upper through hole 4212 and a sixth lower through hole 4211, and the sixth chamber 421 is connected to the eighth chamber 423 through the sixth upper through hole 4212. Specifically, the sixth upper through hole 4212 and the sixth lower through hole 4211 may be spaced apart in the height direction of the coolant pot 100, and the coolant may flow from the third cavity 43 into the sixth chamber 421, and the coolant in the sixth chamber 421 may flow from the sixth lower through hole 4211 into the eighth chamber 423. The high-temperature and high-pressure steam in the sixth chamber 421 may flow from the sixth upper through hole 4212 into the eighth chamber 423.

[0062] The eighth chamber 423 may have an eighth upper through hole 4232 and an eighth lower through hole 4231. The eighth chamber 423 may be connected to the tenth chamber 425 through the eighth upper through hole 4232 and the eighth lower through hole 4231. The tenth chamber 425 is connected to the liquid outlet pipe 2. Specifically, the eighth upper through hole 4232 and the eighth lower through hole 4231 may be spaced apart in the height direction of the cooling liquid pot 100, and the cooling liquid in the eighth chamber 423 may flow into the tenth chamber 425 from the eighth lower through hole 4231. The high-temperature and high-pressure steam in the eighth chamber 423 may flow into the tenth chamber 425 from the eighth upper through hole 4232, and the cooling liquid in the tenth chamber 425 may flow out from the liquid outlet pipe 2. Thus, the up and down convection of the cooling liquid between the chambers is facilitated.

[0063] Exemplarily, the sixth upper through hole 4212 , the sixth lower through hole 4211 , the eighth upper through hole 4232 , and the eighth lower through hole 4231 may be located on the lower pot portion 32 .

[0064] Please continue reading Figure 3-Figure 5 In some embodiments, the second cavity 42 may further include a seventh cavity 422, a ninth cavity 424, and an eleventh cavity 426 arranged in sequence in the length direction of the coolant pot 100. The seventh cavity 422, the ninth cavity 424, and the eleventh cavity 426 may be located on the side of the sixth cavity 421 away from the heat dissipation cavity 34. Thus, the influence of the high-temperature coolant flowing out of the return pipe 1 on the temperature of the coolant in the seventh cavity 422, the ninth cavity 424, and the eleventh cavity 426 can be reduced, thereby ensuring the cooling effect of the coolant pot 100.

[0065] The seventh chamber 422, the ninth chamber 424 and the eleventh chamber 426 may be interconnected. The seventh chamber 422 may have a seventh upper through hole 4222 and a seventh lower through hole 4221. The seventh chamber 422 may be connected to the sixth chamber 421 through the seventh upper through hole 4222 and the seventh lower through hole 4221. The eleventh chamber 426 is connected to the liquid outlet pipe 2. Specifically, the seventh upper through hole 4222 and the seventh lower through hole 4221 may be spaced apart in the height direction of the coolant pot 100, and the coolant in the sixth chamber 421 may flow into the seventh chamber 422 from the seventh lower through hole 4221. The high-temperature and high-pressure steam in the sixth chamber 421 may flow into the seventh chamber 422 from the seventh upper through hole 4222, and the coolant in the eleventh chamber 426 may flow out from the liquid outlet pipe 2. Thus, the up and down convection of the coolant between the chambers is facilitated.

[0066] Please continue reading Figure 3-Figure 5 In some embodiments, the ninth chamber 424 may have a ninth upper through hole 4242 and a ninth lower through hole 4241. The ninth chamber 424 is connected to the seventh chamber 422 through the ninth upper through hole 4242 and the ninth lower through hole 4241. The eleventh chamber 426 has an eleventh upper through hole 4262 and an eleventh lower through hole 4261, and the eleventh chamber 426 is connected to the ninth chamber 424 through the eleventh upper through hole 4262 and the eleventh lower through hole 4261. The tenth chamber 425 has a tenth upper through hole 4252 and a tenth lower through hole 4251, and the tenth chamber 425 is connected to the eleventh chamber 426 through the tenth upper through hole 4252 and the tenth lower through hole 4251. Specifically, in the height direction of the coolant pot 100, the ninth upper through hole 4242 and the ninth lower through hole 4241 can be spaced apart on the side wall of the ninth chamber 424, the eleventh upper through hole 4262 and the eleventh lower through hole 4261 can be spaced apart on the side wall of the eleventh chamber 426, and the tenth upper through hole 4252 and the tenth lower through hole 4251 can be spaced apart on the side wall of the tenth chamber 425.

[0067] Thus, the coolants between the sixth chamber 421 , the seventh chamber 422 , the eighth chamber 423 , the ninth chamber 424 , the tenth chamber 425 and the eleventh chamber 426 may be interconnected, thereby facilitating the upward and downward convection of the coolants between the chambers.

[0068] Please continue reading Figure 3-Figure 5 In some embodiments, the orthographic projection of the fourth lower through hole 4311 on the plane where the sixth lower through hole 4211 is located is located outside the sixth lower through hole 4211. The orthographic projection of the sixth lower through hole 4211 on the plane where the eighth lower through hole 4231 is located is located outside the eighth lower through hole 4231. Specifically, when the coolant flows between the third cavity 43, the sixth chamber 421 and the eighth chamber 423, the flow direction of the coolant may change.

[0069] Since the sixth chamber 421, the eighth chamber 423 and the tenth chamber 425 are adjacent to the first chamber 33, they will be affected by the high-temperature coolant flowing into the return pipe 1. By staggering the fourth lower through hole 4311, the sixth lower through hole 4211 and the eighth lower through hole 4231, the convection time of the coolant can be increased, thereby ensuring the cooling effect of the coolant pot 100.

[0070] Please continue reading Figure 3-Figure 5 In some embodiments, the third cavity 43 may include a fourth cavity 431 and a fifth cavity 432. The fourth lower through hole 4311 and the fourth upper through hole 4312 are provided on the fourth cavity 431. The fifth cavity 432 is located on a side of the fourth cavity 431 away from the first cavity 41. The fifth cavity 432 has a fifth lower through hole 4321 and a fifth upper through hole 4322, and the fifth cavity 432 is connected to the fourth cavity 431 through the fifth lower through hole 4321 and the fifth upper through hole 4322. Thus, the length of the flow path of the coolant can be further extended, which is beneficial to improve the cooling effect of the coolant pot 100.

[0071] Exemplarily, the fourth lower through hole 4311 and the fifth lower through hole 4321 may be located on the lower pot portion 32 , and the fourth upper through hole 4312 and the fifth upper through hole 4322 may be located on the upper pot portion 31 .

[0072] The vehicle according to the embodiment of the present application is described below.

[0073] The embodiment of the present application provides a vehicle. The vehicle includes a vehicle body and a coolant pot 100. The coolant pot 100 is connected to the vehicle body. Thus, the coolant pot 100 can ensure the cooling effect of the vehicle.

[0074] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0075] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A coolant pot, characterized in that: The coolant pot comprises: Liquid return pipe; Liquid outlet pipe; A kettle body, the kettle body comprising a first chamber, a first cooling chamber and a heat dissipation chamber, the first chamber being connected to the liquid return pipe, the first chamber having a first upper through hole, the first upper through hole being located at the upper part of the side wall of the first chamber, the first upper through hole being connected to the first cooling chamber, the first cooling chamber being connected to the liquid outlet pipe, the heat dissipation chamber being located at the bottom of the first chamber, and a heat dissipation port being provided on a side of the heat dissipation chamber away from the first chamber.

2. The coolant pot according to claim 1, characterized in that: The first cooling cavity includes a first cavity and a second cavity, at least parts of the first cavity and the second cavity are located on opposite sides of the heat dissipation cavity and are in contact with the heat dissipation cavity, the first cavity is connected to the first chamber through the first upper through hole, the lower part of the side wall of the first cavity has a second lower through hole, the first cavity is connected to the second cavity through the second lower through hole, and the second cavity is connected to the liquid outlet pipe.

3. The coolant pot according to claim 2, characterized in that: The first cavity includes a second cavity and a third cavity, the second lower through hole is arranged on the second cavity, and the second cavity is connected with both the first cavity and the second cavity; the third cavity is located on one side of the heat dissipation cavity, the third cavity has a third lower through hole and a third upper through hole, and the third cavity is connected with the second cavity through the third lower through hole and the third upper through hole.

4. The coolant pot according to claim 2, characterized in that: The first cooling cavity also includes a third cavity, the third cavity having a plurality of fourth lower through holes and fourth upper through holes arranged at intervals, the fourth lower through holes being located at the lower part of the third cavity, and the aperture of the fourth lower through holes is larger than the aperture of the second lower through holes, the fourth upper through holes being located at the upper part of the third cavity, and the third cavity is connected with the first cavity and the second cavity through the fourth lower through holes and the fourth upper through holes.

5. The coolant pot according to claim 4, characterized in that: The second cavity includes a sixth cavity, an eighth cavity and a tenth cavity arranged in sequence in the length direction of the cooling liquid pot, the eighth cavity and the tenth cavity are in contact with the heat dissipation cavity, the sixth cavity has a sixth upper through hole and a sixth lower through hole, and the sixth cavity is connected with the eighth cavity through the sixth upper through hole and the sixth lower through hole; the eighth cavity has an eighth upper through hole and an eighth lower through hole, and the eighth cavity is connected with the tenth cavity through the eighth upper through hole and the eighth lower through hole; the tenth cavity is connected with the liquid outlet pipe.

6. The coolant pot according to claim 5, characterized in that: The second cavity also includes a seventh chamber, a ninth chamber and an eleventh chamber arranged in sequence in the length direction of the cooling liquid pot, the seventh chamber, the ninth chamber and the eleventh chamber are located on the side of the sixth chamber away from the heat dissipation cavity, and are interconnected, the seventh chamber has a seventh upper through hole and a seventh lower through hole, the seventh chamber is connected to the sixth chamber through the seventh upper through hole and the seventh lower through hole, and the eleventh chamber is connected to the liquid outlet pipe.

7. The coolant pot according to claim 6, characterized in that: The ninth chamber has a ninth upper through hole and a ninth lower through hole, and the ninth chamber is connected to the seventh chamber through the ninth upper through hole and the ninth lower through hole. The eleventh chamber has an eleventh upper through hole and an eleventh lower through hole, and the eleventh chamber is connected to the ninth chamber through the eleventh upper through hole and the eleventh lower through hole. The tenth chamber has a tenth upper through hole and a tenth lower through hole, and the tenth chamber is connected to the eleventh chamber through the tenth upper through hole and the tenth lower through hole.

8. The coolant pot according to claim 6, characterized in that: The orthographic projection of the fourth lower through hole on the plane where the sixth lower through hole is located is located outside the sixth lower through hole, and the orthographic projection of the sixth lower through hole on the plane where the eighth lower through hole is located is located outside the eighth lower through hole.

9. The coolant pot according to claim 4, characterized in that: The third cavity includes a fourth cavity and a fifth cavity, the fourth lower through hole and the fourth upper through hole are arranged on the fourth cavity, the fifth cavity is located on the side of the fourth cavity away from the first cavity, the fifth cavity has a fifth lower through hole and a fifth upper through hole, and the fifth cavity is connected with the fourth cavity through the fifth lower through hole and the fifth upper through hole.

10. A vehicle, characterized in that: It comprises a vehicle body and a coolant pot as described in any one of claims 1 to 9, wherein the coolant pot is connected to the vehicle body.

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