An integrated assembly

Abstract

The utility model discloses an integrated assembly, and the flow channel part of integrated assembly has first flow channel, branch flow channel, liquid supplement flow channel, exhaust flow channel and liquid supplement mouth, first flow channel intercommunication exhaust flow channel, liquid supplement flow channel intercommunication liquid supplement mouth, one end of branch flow channel intercommunication liquid supplement mouth, the other end of branch flow channel intercommunication first flow channel is provided with the barrier part isolation exhaust flow channel and liquid supplement flow channel, along the extension direction of first flow channel, part barrier part is located between first flow channel and liquid supplement mouth, on one hand, barrier part carries out the flow of fluid in first flow channel, avoids the gas-liquid mixed fluid in first flow channel by first flow channel directly enters liquid supplement mouth, causes exhaust not to be sufficient, on the other hand, barrier part prevents the fluid in liquid supplement flow channel directly backflow to first flow channel, bypass liquid supplement mouth to improve the exhaust and the filling efficiency of integrated assembly.

Description

Technical Field

[0001] This utility model relates to the field of thermal management technology, specifically to an integrated component for vehicles or energy storage. Background Technology

[0002] In related technologies, the flow channel component is equipped with an exhaust flow channel and a liquid replenishment flow channel to discharge the gas in the flow channel to the water tank and to add the coolant in the water tank to the flow channel component. The exhaust flow channel and the liquid replenishment flow channel are located in close proximity, which can easily lead to problems such as insufficient exhaust and the liquid replenishment flow channel bypassing the liquid replenishment port, thus affecting the exhaust and filling efficiency. Utility Model Content

[0003] The purpose of this application is to provide an integrated component to improve the efficiency of venting and filling of the integrated component.

[0004] This application discloses an integrated component including a flow channel component. The flow channel component has a first flow channel, a branch flow channel, a replenishment flow channel, an exhaust flow channel, and a replenishment port. The flow channel component includes a barrier portion. The replenishment flow channel is located on one side of the barrier portion, and the exhaust flow channel is located on the other side of the barrier portion. Along the direction of gravity, the exhaust flow channel and the replenishment flow channel are located above the first flow channel, and the replenishment port is located above the first flow channel. The first flow channel is connected to the exhaust flow channel, and the replenishment flow channel is connected to the replenishment port. One end of the branch flow channel is connected to the replenishment port, and the other end of the branch flow channel is connected to the first flow channel. Along the extension direction of the first flow channel, a portion of the barrier portion is located between the first flow channel and the replenishment port.

[0005] According to the integrated component provided by the technical solution of this application, the flow channel component of the integrated component has a first flow channel, a branch flow channel, a liquid replenishment flow channel, an exhaust flow channel, and a liquid replenishment port. The first flow channel is connected to the exhaust flow channel, the liquid replenishment flow channel is connected to the liquid replenishment port, one end of the branch flow channel is connected to the liquid replenishment port, and the other end of the branch flow channel is connected to the first flow channel. A blocking part is provided to isolate the exhaust flow channel and the liquid replenishment flow channel. Along the extension direction of the first flow channel, part of the blocking part is located between the first flow channel and the liquid replenishment port. On the one hand, the blocking part blocks the flow of fluid in the first flow channel, preventing the gas-liquid mixture in the first flow channel from directly entering the liquid replenishment port from the first flow channel, resulting in insufficient exhaust. On the other hand, the blocking part prevents the fluid in the liquid replenishment flow channel from directly flowing back to the first flow channel and bypassing the liquid replenishment port, thereby improving the exhaust and filling efficiency of the integrated component. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of an integrated component provided in one embodiment of this application;

[0007] Figure 2 yes Figure 1 Schematic diagram of the central flow channel component;

[0008] Figure 3 yes Figure 1 A schematic diagram of the structure of the medium-sized kettle;

[0009] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0010] Figure 5 This is a partial schematic diagram of the interface section on the flow channel component;

[0011] Figure 6 This is a schematic diagram of the internal flow channel structure of the flow channel component;

[0012] Figure 7 yes Figure 6 Enlarged view of point B in the middle;

[0013] Figure 8 This is a simplified schematic diagram of the flow channel structure on the flow channel component;

[0014] Explanation of reference numerals in the attached drawings: 1. Flow channel component; 2. Kettle; 11. Interface section; 110. Interface cavity; 12. Barrier section; 111. Vertical wall; 13. Pump mounting section; 130. Pump inlet flow channel; 14. Valve mounting section; 21. Connecting pipe section; 211. Baffle; 201. Exhaust pipe; 202. Liquid replenishment pipe; 101. First flow channel; 102. Branch flow channel; 103. Exhaust flow channel; 104. Liquid replenishment flow channel; 105. Liquid replenishment. 1011, First sidewall; 1012, Second sidewall; 1031, First flow channel wall; 1032, Second flow channel wall; 1041, Third flow channel wall; 1042, Fourth flow channel wall; 112, First arc-shaped wall; 113, Second arc-shaped wall; 1013, First end; 1014, Second end; 1010, Flow channel opening; 01, First flow channel plate; 02, Second flow channel plate; 03, Third flow channel plate; L1, First straight line. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.

[0016] refer to Figures 1 to 8This utility model discloses an integrated component, including a flow channel component 1 and a water bottle 2. The water bottle 2 is fixedly connected to the flow channel component 1. The water bottle 2 includes a connecting pipe 21, which includes a baffle 211. The connecting pipe 21 has a liquid replenishment pipe 202 and an exhaust pipe 201. The baffle 211 separates the liquid replenishment pipe 202 and the exhaust pipe 201. The flow channel component 1 includes an interface portion 11, which has an interface cavity 110. The connecting pipe 21 is at least partially located in the interface cavity 110. The connecting pipe 21 is fixedly connected to or limited by the interface portion 11. The flow channel component 1 has a first flow channel 101 and a branch flow channel 102. The system includes a flow channel 102, a replenishment flow channel 104, an exhaust flow channel 103, and a replenishment port 105. The flow channel component 1 includes a barrier portion 12. The replenishment flow channel 104 is located on one side of the barrier portion 12, and the exhaust flow channel 103 is located on the other side of the barrier portion 12. The exhaust pipe 201 connects to the exhaust flow channel 103, and the replenishment pipe 202 connects to the replenishment flow channel 104. Along the direction of gravity, the exhaust flow channel 103 and the replenishment flow channel 104 are located above the first flow channel 101. Since the gas density is less than that of the coolant, the exhaust flow channel 103 can easily discharge the gas in the first flow channel 101, and the coolant can enter the replenishment channel more smoothly by gravity. In some embodiments, due to limitations in the position or manufacturing of the components on the flow channel component 1, the replenishment port 105 needs to be positioned at a relatively high location, i.e., the replenishment port 105 is located above the first flow channel 101. The first flow channel 101 is connected to the exhaust flow channel 103, the replenishment flow channel 104 is connected to the replenishment port 105, one end of the branch flow channel 102 is connected to the replenishment port 105, and the other end of the branch flow channel 102 is connected to the first flow channel 101. In this embodiment, the flow channel component 1 includes a pump interface portion 11, which has a pump inlet flow channel 130, and the replenishment port 105 is located at one end of the pump inlet flow channel 130. Traditional systems simply connect the kettle in series into the system loop, without forming a complete loop. This requires venting through buoyancy or disturbance, resulting in slow venting. This embodiment employs a series-parallel venting and filling structure. The first flow channel 101, venting flow channel 103, venting pipe 201, kettle liquid storage chamber, replenishment pipe 202, replenishment flow channel 104, and replenishment port 105 are connected in series. In addition, a branch flow channel 102 is connected in parallel, connecting the first flow channel 101 and the replenishment port 105. This series-parallel venting and filling structure forms a complete loop, which improves the venting rate. In addition, along the extension direction of the first flow channel 101, a portion of the blocking part 12 is located between the first flow channel 101 and the liquid replenishment port 105. On the one hand, the blocking part obstructs the flow of fluid in the first flow channel, preventing the gas-liquid mixture in the first flow channel from directly entering the liquid replenishment port, resulting in insufficient exhaust and thus affecting the exhaust efficiency. On the other hand, the blocking part obstructs the flow of fluid in the liquid replenishment channel, preventing the fluid in the liquid replenishment channel from flowing back directly to the first flow channel due to gravity. If the liquid replenishment port is bypassed, the water pump inlet will not supply enough water, the water pump will run dry, and it will be unable to refill normally, affecting the refilling efficiency.In this embodiment, a portion of the barrier 12 is arranged between the first flow channel 101 and the liquid inlet 105, which can improve the venting and filling efficiency of the integrated component.

[0017] refer to Figures 6 to 8 Along the extension direction perpendicular to the first flow channel 101, the exhaust flow channel 103 is located on one side of the first flow channel 101, and the branch flow channel 102 is located on the other side of the first flow channel 101. The extension direction of the first flow channel 101 refers to the direction perpendicular to the end flow channel opening 1010 of the first flow channel 101. The end flow channel opening 1010 of the first flow channel 101 is located at the point where the flow cross-sectional area begins to increase abruptly at the connection between the first flow channel 101 and the branch flow channel 102 and the exhaust flow channel 103. The wall forming the first flow channel 101 includes a first side wall 1011 and a second side wall 1012. The first side wall 1011 and the second side wall 1012 are arranged opposite each other, with the first side wall 1011 being closer to the exhaust channel than the second side wall 1012. Along the extension direction of the first flow channel 101, the orthographic projection of the first sidewall 1011 overlaps with the orthographic projection of the blocking part 12. In other words, the end flow channel opening 1010 of the first flow channel 101 faces the blocking part 12. The blocking part 12 blocks the flow between the end flow channel opening 1010 of the first flow channel 101 and the liquid replenishment port 105. At this time, the blocking part 12 has a certain obstruction effect on the fluid in the first flow channel 101 entering the liquid replenishment port and the fluid in the liquid replenishment channel 104 flowing back into the first flow channel 101. In addition, in some embodiments, the orthographic projection of the first sidewall 1011 and the orthographic projection of the second sidewall 1012 overlap with the orthographic projection of the blocking part 12. At this time, the flow obstruction effect is further improved.

[0018] refer to Figure 7 and Figure 8 In some embodiments, the first flow channel 101 is inclined, especially the first sidewall 1011. Specifically, the first sidewall 1011 includes a first end 1013 and a second end 1014. Along the direction of gravity, the first end 1013 is located above the second end 1014. Along the horizontal direction, the second end 1014 is farther away from the branch flow channel 102 relative to the first end 1013. The first sidewall 1011 is far away from the branch flow channel 102 and close to the exhaust flow channel 103. The gas in the first flow channel 101 can easily enter the exhaust flow channel 103. In addition, the inclined arrangement of the first sidewall 1011 allows the gas in the first flow channel 101 to smoothly enter the exhaust flow channel 103 upward along the first sidewall 1011, which can avoid the generation of secondary bubbles and is beneficial to improving exhaust efficiency.

[0019] Further, refer to Figure 7 and Figure 8In some embodiments, the exhaust channel 103 is designed as a flared structure, that is, the exhaust channel 103 is made into a funnel shape, with a large inlet to collect gas into the exhaust channel 103 and then into the kettle 2. The channel size is narrowed near the exhaust pipe of the kettle, and the size ratio of the exhaust channel and the liquid replenishment channel is adjusted to avoid excessive flow into the kettle, which would affect the heat exchange rate of the system. Specifically, the wall forming the exhaust channel 103 includes a first channel wall 1031 and a second channel wall 1032. The first channel wall 1031 is located in the barrier part 12, and the second channel wall 1032 is connected to the first side wall 1011. Along the extension direction of the exhaust channel 103, the distance between the first channel wall 1031 and the second channel wall 1032 gradually increases. The distance between the first channel wall 1031 and the second channel wall 1032 near the end of the first channel 101 is greater than the distance between the first channel wall 1031 and the second channel wall 1032 away from the end of the first channel 101.

[0020] In some embodiments, in order to reduce the flow resistance of the branch channel 102 without affecting the exhaust efficiency as much as possible, the barrier facing the first channel 101 is designed as an arc-shaped wall. Specifically, the first channel wall 1031 includes a first arc-shaped wall 112. Along the extension direction of the first channel 101, the first arc-shaped wall 112 protrudes towards the first channel 101, and the wall forming the branch channel 102 is located in the first arc-shaped wall 112.

[0021] refer to Figure 8 In some embodiments, the walls forming the replenishment channel 104 include a third channel wall 1041 and a fourth channel wall 1042. The third channel wall 1041 is located in the barrier portion 12 and is disposed opposite to the first channel wall 1031. The replenishment port 105 is located in the fourth channel wall 1042. The third channel wall 1041 includes a second arc-shaped wall 113. Along the direction of gravity, at least a portion of the second arc-shaped wall 113 is located below the replenishment port 105. The second arc-shaped wall 113 is recessed in a direction away from the replenishment port 105. With this arrangement, the fluid flowing from top to bottom in the replenishment channel 104 flows along the direction of the second arc-shaped wall 113. The fluid in the replenishment channel 104 is less likely to enter the first channel 101, but instead flows back to the replenishment port above the second arc-shaped wall 113, thereby improving the filling efficiency of the integrated component. Furthermore, the tangent at the end of the second arc-shaped wall 113 is defined as the first straight line L1. Along the axial direction of the fluid inlet 105, the projection of the first straight line L1 on the fourth side wall intersects or is tangent to the fluid inlet 105. This further facilitates the swirling flow of fluid in the fluid inlet channel 104 to the fluid inlet above the second arc-shaped wall 113, improving the filling efficiency of the integrated assembly.

[0022] Additionally, refer to Figures 3 to 5In some embodiments, the barrier 12 includes a vertical wall 111 and a baffle 211, which are also vertically arranged. The vertical wall 111 and the baffle 211 are arranged opposite to each other and in contact with each other. This avoids the fluid in the replenishment channel 104 and the replenishment pipe 202 from mixing with the fluid in the exhaust channel 103 and the exhaust pipe 201. On the other hand, it makes it easier to arrange the kettle partition and facilitates manufacturing.

[0023] refer to Figures 1 to 5 In this embodiment, the flow channel component includes a first flow channel plate 01, a second flow channel plate 02, and a third flow channel plate 03. The three flow channel plates are stacked and welded together. The flow channels, including the first flow channel 101, the branch flow channel 102, the liquid replenishment flow channel 104, and the exhaust flow channel 103, are formed by welding the grooves of the first flow channel plate 01 and the grooves of the second flow channel plate 02. The first flow channel plate 01 has a protruding interface portion 11 with an interface cavity 110. The connecting pipe portion 21 protrudes relative to the wall of the vessel body and is inserted and fixed to the interface portion 11. The connecting pipe portion 21 and the wall forming the interface cavity 110 are radially sealed by a sealing ring. The third flow channel plate 03 has a pump mounting portion 13 and a valve mounting portion 14. In this embodiment, the valve mounting portion 14 has multiple valve ports, one of which is connected to the first flow channel 101.

[0024] In this embodiment, the water jug ​​2 and the flow channel component 1 are arranged approximately vertically. The inlet of the liquid replenishment pipe 202 and the inlet of the vent pipe 201 of the water jug ​​2 are lower than the lowest water level line of the water jug ​​2, which can ensure that air will not be drawn into the flow channel component 1 after the liquid level drops. In addition, the vent inside the water jug ​​2 is located at the top, and the inlet of the liquid replenishment pipe 202 is located at the bottom, to prevent the discharged gas from being re-drawn into the flow channel component.

[0025] It should be noted that the above description uses specific examples to illustrate the principles and implementation methods of this utility model. The description of these embodiments is merely for the purpose of helping to understand the technical solution and core ideas of this utility model. It should be pointed out that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. An integrated component, characterized in that, The system includes a flow channel component (1), which has a first flow channel (101), a branch flow channel (102), a replenishment flow channel (104), an exhaust flow channel (103), and a replenishment port (105). The flow channel component (1) includes a barrier portion (12), with the replenishment flow channel (104) located on one side of the barrier portion (12) and the exhaust flow channel (103) located on the other side of the barrier portion (12). Along the direction of gravity, the exhaust flow channel (103) and the replenishment flow channel (104) are located above the first flow channel (101). The replenishment port (105) is located above the first flow channel (101). The first flow channel (101) is connected to the exhaust flow channel (103). The replenishment flow channel (104) is connected to the replenishment port (105). One end of the branch flow channel (102) is connected to the replenishment port (105), and the other end of the branch flow channel (102) is connected to the first flow channel (101). Along the extension direction of the first flow channel (101), part of the barrier (12) is located between the first flow channel (101) and the replenishment port (105).

2. The integrated component according to claim 1, characterized in that, Along the extension direction perpendicular to the first flow channel (101), the exhaust flow channel (103) is located on one side of the first flow channel (101), and the branch flow channel (102) is located on the other side of the first flow channel (101). The wall forming the first flow channel (101) includes a first side wall (1011) and a second side wall (1012). The first side wall (1011) and the second side wall (1012) are arranged opposite to each other. The first side wall (1011) is closer to the exhaust channel than the second side wall (1012). Along the extension direction of the first flow channel (101), the orthographic projection of the first side wall (1011) overlaps with the orthographic projection of the barrier part (12), or both the orthographic projection of the first side wall (1011) and the orthographic projection of the second side wall (1012) overlap with the orthographic projection of the barrier part (12).

3. The integrated component according to claim 2, characterized in that, The first sidewall (1011) includes a first end (1013) and a second end (1014). Along the direction of gravity, the first end (1013) is located above the second end (1014). In the horizontal direction, the second end (1014) is away from the branch channel (102) relative to the first end (1013).

4. The integrated component according to claim 3, characterized in that, The wall forming the exhaust channel (103) includes a first channel wall (1031) and a second channel wall (1032). The first channel wall (1031) is located in the barrier portion (12), and the second channel wall (1032) is connected to the first side wall (1011). Along the extension direction of the exhaust channel (103), the distance between the first channel wall (1031) and the second channel wall (1032) gradually increases. The distance between the first channel wall (1031) and the second channel wall (1032) near the end of the first channel (101) is greater than the distance between the first channel wall (1031) and the second channel wall (1032) away from the end of the first channel (101).

5. The integrated component according to claim 4, characterized in that, The first flow channel wall (1031) includes a first arcuate wall (112) extending along the first flow channel (101), the first arcuate wall (112) protruding toward the first flow channel (101), and the wall forming the branch flow channel (102) is located in the first arcuate wall (112).

6. The integrated component according to any one of claims 1-5, characterized in that, The wall forming the replenishment channel (104) includes a third channel wall (1041) and a fourth channel wall (1042). The third channel wall (1041) is located on the side of the barrier (12) away from the exhaust channel (103). The replenishment port (105) is located on the fourth channel wall (1042). The third channel wall (1041) includes a second arc-shaped wall (113). Along the direction of gravity, at least a portion of the second arc-shaped wall (113) is located below the replenishment port (105). The second arc-shaped wall (113) is recessed in the direction away from the replenishment port (105).

7. The integrated component according to claim 6, characterized in that, The tangent at the end of the second arc-shaped wall (113) is defined as the first straight line (L1). Along the axial direction of the liquid inlet (105), the projection of the first straight line (L1) on the fourth flow channel wall (1042) intersects or is tangent to the liquid inlet (105).

8. The integrated component according to any one of claims 1-7, characterized in that, The integrated component includes a kettle (2), which is fixedly connected to the flow channel component (1). The kettle (2) includes a connecting pipe (21), which includes a baffle (211). The connecting pipe (21) has a liquid replenishment pipe (202) and an exhaust pipe (201). The baffle (211) separates the liquid replenishment pipe (202) from the exhaust pipe (201). The flow channel component (1) includes an interface (11), which has an interface cavity (110). The connecting pipe (21) is at least partially located in the interface cavity (110). The connecting pipe (21) is fixedly connected to or limitedly connected to the interface (11). The exhaust pipe (201) is connected to the exhaust flow channel (103), and the liquid replenishment pipe (202) is connected to the liquid replenishment flow channel (104).

9. The integrated component according to claim 8, characterized in that, The barrier (12) includes a vertical wall (111), the baffle (211) is vertically arranged, the vertical wall (111) is arranged opposite to the baffle (211), and the vertical wall (111) is in contact with the baffle (211).

10. The integrated component according to claim 8 or 9, characterized in that, The flow channel component (1) includes a pump interface portion (11), which has a pump inlet flow channel (130), and the liquid replenishment port (105) is located at one end of the pump inlet flow channel (130).

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