Anti-wave expansion kettle for automobile
By setting up multiple plug-in components and a jamming groove structure in the car expansion kettle to divide the cavity space, the problems of liquid impact and abnormal noise during driving are solved, and driving comfort is improved.
Patent Information
- Application Number
- CN202420902267.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the car's speed changes, the liquid in the expansion kettle will cause impacts and abnormal noises, affecting driving comfort.
A water-proof expansion kettle for automobiles is designed, and the cavity is divided into multiple spaces by providing a first plug-in assembly and a second plug-in assembly, using arc-shaped and cross-shaped card joint grooves, baffles and connecting blocks. The combined structure reduces liquid impact and waves.
It effectively alleviates the liquid impact caused by car inertia, reduces abnormal noise, and improves driving comfort.
Smart Images

Figure CN222208069U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of expansion kettles, in particular to a wave-proof expansion kettle for automobiles. Background Art
[0002] Expansion tanks are used in many industries, especially in the automotive field. Due to the thermal expansion and contraction of the coolant in each circuit of the thermal management system, when the coolant heats up, the volume of the coolant in the system increases. When there is no place to accommodate this part of the expansion of the coolant, the water pressure of the thermal management system increases, which will affect normal operation. The expansion tank accommodates the expansion of the coolant, which can reduce the water pressure fluctuation caused by the expansion of the coolant in the system, and improve the safety and reliability of the system operation. When the system leaks for some reason or the system cools down, the liquid level of the expansion tank drops to replenish the system.
[0003] In the process of implementing this application, the inventors found that there are at least the following problems in this technology: the car will generate inertia due to changes in speed during driving, causing the liquid in the expansion kettle to collide and emit abnormal noise and waves, affecting driving comfort; therefore, further improvements can be made. Utility Model Content
[0004] In view of the problem in the background technology that a car will generate inertia due to changes in speed during driving, causing the liquid in the expansion kettle to collide and emit abnormal noise and waves, thereby affecting driving comfort, the present application provides a wave-proof expansion kettle for a car. The utility model divides the cavity into multiple spaces by arranging a first plug-in component and a second plug-in component together, thereby effectively alleviating the collision of the liquid in the expansion kettle assembly for the car caused by the inertia of the car, and thereby reducing the abnormal noise caused by the collision of the liquid.
[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0006] The wave-proof expansion kettle for automobiles comprises a kettle body divided into front and rear parts, the kettle body comprising a front kettle body and a rear kettle body, a cavity is arranged inside the kettle body, a water inlet connected to the cavity is arranged at the top of one side of the rear kettle body, and a water outlet is arranged at the bottom of the other side, an exhaust port is arranged at the top of the rear kettle body, a first plug-in assembly is arranged on the inner side walls of the front kettle body and the rear kettle body, a second plug-in assembly is arranged on the inner side walls of the front kettle body and the rear kettle body at the center of the first plug-in assembly, and the front kettle body and the rear kettle body are connected by a connecting assembly.
[0007] Furthermore, the first plug-in assembly includes at least two circles of corresponding annular clamping grooves on the inner walls of the front kettle body and the rear kettle body, and two arc-shaped baffles are inserted between the corresponding annular clamping grooves on the inner walls of the front kettle body and the rear kettle body. The two arc-shaped baffles have multiple first clamping blocks distributed circumferentially on one side of the annular clamping grooves, and flow openings are left between both ends of the two arc-shaped baffles, one of the two flow openings corresponds to the water inlet, and the other corresponds to the water outlet.
[0008] Furthermore, vertically distributed vertical clamping grooves are provided at both upper and lower ends between the circular clamping grooves of adjacent inner and outer circles, and a vertical baffle is inserted inside the vertical clamping groove. A second clamping block is distributed on the left and right sides of the vertical baffle facing the vertical clamping groove, and the vertical baffle divides the space between the adjacent circular clamping grooves into two left and right parts.
[0009] Furthermore, the second plug-in assembly includes a cross-shaped snap-in groove arranged on the inner walls of the front kettle body and the rear kettle body, the cross shape is arranged at the center of the innermost circular snap-in groove, a cross-shaped baffle plate matching with it is inserted inside the cross-shaped snap-in groove, and a plurality of third snap-in blocks are distributed on one side of the cross-shaped baffle plate facing the cross-shaped snap-in groove.
[0010] Furthermore, the connecting assembly includes a plurality of corresponding connecting blocks arranged at the connection between the front kettle body and the rear kettle body, the connecting blocks are arranged on the four sides of the front kettle body and the rear kettle body, and the corresponding connecting blocks on the front kettle body and the rear kettle body are connected by bolts.
[0011] Furthermore, the outer circle of the rear pot body facing the front pot body is provided with convex strips protruding toward the front pot body all around, and the side of the front pot body facing the rear pot body is provided with a groove for accommodating the convex strip, and a sealing strip matching the convex strip is provided in the groove.
[0012] The beneficial effects of the utility model are:
[0013] 1. Insert the two arc-shaped baffles along the annular clamping groove on the rear kettle body until the first clamping block is inserted into the inside of the annular clamping groove. The inside of the annular clamping groove is provided with a notch for accommodating the insertion of the first clamping block. When the two arc-shaped baffles are inserted, flow openings for accommodating the flow of coolant are left at both ends. Then, the annular clamping groove on the inner wall of the front kettle body is inserted into the side of the arc-shaped baffle away from the rear kettle body. The annular clamping groove on the front kettle body also has a notch for accommodating the first clamping block on the other side. The vertical clamping groove and the vertical baffle are similar. The arc-shaped baffle and the vertical baffle are inserted through the annular clamping groove and the vertical clamping groove of the front kettle body and the rear kettle body to ensure the accuracy of the arc-shaped baffle and the vertical baffle.
[0014] 2. Vertical snap-in grooves and vertical baffles Similarly, the arc-shaped baffles and vertical baffles are plugged in through the annular snap-in grooves and vertical snap-in grooves of the front pot body and the rear pot body, thereby ensuring the accuracy of the arc-shaped baffles and the vertical baffles. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the second plug-in assembly of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the connection component of the utility model.
[0019] Among them: 1. kettle body; 101. front kettle body; 102. rear kettle body; 2. cavity; 3. water inlet; 4. water outlet; 5. exhaust port; 6. first plug-in assembly; 601. annular snap-in groove; 602. arc-shaped baffle; 603. first snap-in block; 604. flow port; 7. second plug-in assembly; 701. cross-shaped snap-in groove; 702. cross-shaped baffle; 703. third snap-in block; 8. connecting assembly; 801. connecting block; 802. bolt; 9. vertical snap-in groove; 10. vertical baffle; 11. second snap-in block; 12. convex strip; 13. groove; 14. sealing strip. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings.
[0021] Example 1, reference Figure 1 The utility model includes a kettle body 1 which is divided into a front and a rear body. The kettle body 1 includes a front body 101 and a rear body 102. A cavity 2 is provided inside the kettle body 1. A water inlet 3 connected to the cavity 2 is provided at the top of one side of the rear body 102, and a water outlet 4 is provided at the bottom of the other side. An exhaust port 5 is provided at the top of the rear body 102.
[0022] Reference Figure 1A first plug-in assembly 6 is provided on the inner side walls of the front kettle body 101 and the rear kettle body 102. The first plug-in assembly 6 includes at least two corresponding annular clamping grooves 601 on the inner side walls of the front kettle body 101 and the rear kettle body 102. Two arc-shaped baffles 602 are inserted between the corresponding annular clamping grooves 601 on the inner side walls of the front kettle body 101 and the rear kettle body 102. A plurality of first clamping blocks 603 are circumferentially distributed on the two arc-shaped baffles 602 facing one side of the annular clamping grooves 601. A flow opening 604 is left between both ends of the two arc-shaped baffles 602. One of the two flow openings 604 corresponds to the water inlet 3 and the other corresponds to the water outlet 4.
[0023] Reference Figure 1 Vertically distributed vertical clamping grooves 9 are provided at both upper and lower ends between the circular clamping grooves 601 of adjacent inner and outer circles, and a vertical baffle 10 is inserted inside the vertical clamping groove 9. Second clamping blocks 11 are distributed on the left and right sides of the vertical baffle 10 facing the vertical clamping groove 9. The vertical baffle 10 divides the space between the adjacent circular clamping grooves 601 into two left and right parts.
[0024] The two arc-shaped baffles 602 are plugged in along the annular clamping groove 601 on the rear kettle body 102 until the first clamping block 603 is plugged into the annular clamping groove 601. The annular clamping groove 601 is provided with a notch for accommodating the first clamping block 603 to be inserted into. When the two arc-shaped baffles 602 are plugged in, the two ends have flow openings 604 for accommodating the flow of coolant. Then, the annular clamping groove 601 on the inner wall of the front kettle body 101 is plugged into the annular clamping groove 601. The arc baffle 602 is away from one side of the rear kettle body 102, and the annular clamping groove 601 on the front kettle body 101 also has a groove for accommodating the first clamping block 603 on the other side. The vertical clamping groove 9 and the vertical baffle 10 are similar. The arc baffle 602 and the vertical baffle 10 are plugged in through the annular clamping groove 601 and the vertical clamping groove 9 of the front kettle body 101 and the rear kettle body 102, thereby ensuring the accuracy of the arc baffle 602 and the vertical baffle 10.
[0025] Reference Figure 1-2 A second plug-in component 7 is provided on the inner wall of the front kettle body 101 and the rear kettle body 102 at the center of the first plug-in component 6. The second plug-in component 7 includes a cross-shaped clamping groove 701 arranged on the inner wall of the front kettle body 101 and the rear kettle body 102. The cross is arranged at the center of the innermost circular clamping groove 601. A cross-shaped baffle 702 matching with it is inserted inside the cross-shaped clamping groove 701. A plurality of third clamping blocks 703 are distributed on the side of the cross-shaped baffle 702 facing the cross-shaped clamping groove 701. The plug-in principle of the second plug-in component 7 is the same as that of the first plug-in component 6. By setting the cross-shaped baffle 702, when the coolant flows into the innermost arc-shaped baffle 602, it plays a role of separating and buffering the flow rate of the coolant to prevent the impact force and waves caused by excessive flow rate.
[0026] Reference Figure 1 and Figure 3 The front kettle body 101 and the rear kettle body 102 are connected by a connecting assembly 8, and the connecting assembly 8 includes a plurality of corresponding connecting blocks 801 arranged at the connection between the front kettle body 101 and the rear kettle body 102. The connecting blocks 801 are arranged on the four sides of the front kettle body 101 and the rear kettle body 102, and the corresponding connecting blocks 801 on the front kettle body 101 and the rear kettle body 102 are connected by bolts 802.
[0027] Reference Figure 3 The outer circle of the rear pot body 102 facing the front pot body 101 is surrounded by convex strips 12 protruding toward the front pot body 101, and the side of the front pot body 101 facing the rear pot body 102 is provided with a groove 13 for accommodating the convex strip 12, and a sealing strip 14 matching the convex strip 12 is provided in the groove 13.
[0028] First, insert the convex strip 12 of the rear kettle body 102 along the groove 13 of the front kettle body 101, and then use the bolts 802 to fasten the corresponding connecting blocks 801 of the front kettle body 101 and the rear kettle body 102 to increase the fit between the front kettle body 101 and the rear kettle body 102, and the sealing strip 14 increases the sealing of the front kettle body 101 and the rear kettle body 102.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0030] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. Anti-wave expansion kettle for automobiles, Features: The kettle body comprises a front and a rear body, wherein the kettle body comprises a front body and a rear body, a cavity is arranged inside the kettle body, a water inlet connected to the cavity is arranged at the top of one side of the rear body, a water outlet is arranged at the bottom of the other side, an exhaust port is arranged at the top of the rear body, a first plug-in assembly is arranged on the inner side walls of the front and rear bodies, a second plug-in assembly is arranged on the inner side walls of the front and rear bodies at the center of the first plug-in assembly, and the front body and the rear body are connected via a connecting assembly.
2. The anti-wave expansion kettle for automobile according to claim 1, Features: The first plug-in component includes at least two circles of corresponding annular clamping grooves on the inner walls of the front kettle body and the rear kettle body, and two arc-shaped baffles are inserted between the corresponding annular clamping grooves on the inner walls of the front kettle body and the rear kettle body. The two arc-shaped baffles have multiple first clamping blocks distributed circumferentially on one side of the annular clamping grooves, and flow openings are left between the two ends of the two arc-shaped baffles, one of the two flow openings corresponds to the water inlet and the other corresponds to the water outlet.
3. The anti-wave expansion kettle for automobile according to claim 2, Features: Vertically distributed vertical clamping grooves are provided at the upper and lower ends between the circular clamping grooves of adjacent inner and outer circles, and a vertical baffle is inserted inside the vertical clamping groove. The vertical baffle has second clamping blocks distributed on the left and right sides of the vertical clamping groove facing one side of the vertical clamping groove. The vertical baffle divides the space between the adjacent circular clamping grooves into two left and right parts.
4. The anti-wave expansion kettle for automobile according to claim 1, Features: The second plug-in assembly includes a cross-shaped snap-in groove arranged on the inner walls of the front kettle body and the rear kettle body, the cross shape is arranged at the center of the innermost circular snap-in groove, a cross-shaped baffle plate matching with it is inserted inside the cross-shaped snap-in groove, and a plurality of third snap-in blocks are distributed on one side of the cross-shaped baffle plate facing the cross-shaped snap-in groove.
5. The anti-wave expansion kettle for automobile according to claim 1, Features: The connecting assembly includes a plurality of corresponding connecting blocks arranged at the connection between the front kettle body and the rear kettle body. The connecting blocks are arranged on the four sides of the front kettle body and the rear kettle body. The corresponding connecting blocks on the front kettle body and the rear kettle body are connected by bolts.
6. The anti-wave expansion kettle for automobile according to claim 1, Features: The outer circle of the rear pot body facing the front pot body is provided with convex strips protruding toward the front pot body all around the surface, the front pot body facing the rear pot body is provided with a groove for accommodating the convex strip, and the groove is provided with a sealing strip matching the convex strip.
