Front-end module cooler water chamber convenient for heat dissipation
By designing an arc-shaped transition water flow channel and energy dissipation seat in the cooler water chamber, the dead zone and vortex problem of coolant at the inlet is solved, achieving more efficient heat exchange.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-10
AI Technical Summary
Dead zones and eddies can easily form at the inlet of the coolant in the cooler's water chamber, resulting in uneven flow velocity distribution and affecting heat exchange efficiency.
Design a front-end module cooler water chamber, which adopts an arc-shaped transition water flow channel and an energy dissipation seat. The energy dissipation seat is installed on the inner wall of the water flow channel by a pivot connection. A transverse guide groove is set to reduce eddies and increase the degree of turbulence.
It improves the flow stability of the coolant, reduces dead zones and eddies, and enhances heat exchange efficiency.
Smart Images

Figure CN224108681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cooler parts, in particular to a front end module cooler water chamber convenient for heat dissipation. BACKGROUND
[0002] The cooler water chamber is a chamber for storing and distributing coolant in the cooler, usually located at both ends of the cooler, connected with the heat dissipation core. It plays a role in distributing and collecting coolant in the cooling system, ensuring that the coolant can flow evenly through the heat dissipation core, so as to realize effective heat exchange. The heat dissipation of the cooler water chamber is realized through the cooling water circulation system, and the water cooling heat dissipation system is a common way for the cooler water chamber to dissipate heat, and its principle is to push the coolant in the closed system through the pump to transfer heat from the heat source (such as the cooler water chamber) to the heat dissipation device (such as the radiator or the cooling row), and then dissipate heat to the air through the heat dissipation device.
[0003] When in use, when the coolant enters the water chamber from the inlet pipe, since the pipe diameter of the inlet pipe is usually smaller than the size of the water chamber, the coolant is easy to form a dead angle area at the connection between the inlet pipe and the water chamber, and then the flow rate distribution of the coolant in this area is uneven, which is easy to produce vortex and cause local flow disorder (and the vortex formed also makes the thermal boundary layer between the coolant and the water chamber wall thicker, further hindering heat transfer). Secondly, the coolant is easy to stagnate and form vortex in the corners and edge areas of the water chamber, which ultimately leads to a decrease in heat exchange efficiency.
[0004] In order to solve the above problems, the case arises. CONTENT OF THE UTILITY MODEL
[0005] (I) Technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a front end module cooler water chamber convenient for heat dissipation, which solves the problems raised in the above background technology.
[0007] (II) Technical scheme
[0008] In order to achieve the above purpose, the utility model is realized by the following technical scheme: a front end module cooler water chamber convenient for heat dissipation, comprising a water chamber body and a connecting water chamber connected therewith, a heat dissipation core is arranged in the water chamber body, the connecting water chamber is divided into two independent flow spaces by a partition plate in the middle, the upper flow space and the coolant inlet form a coherent water flow channel, and the transition at the corner of the water flow channel is in arc shape, an energy dissipation seat is arranged in the connecting water chamber, and a transverse flow groove is formed in the energy dissipation seat.
[0009] Preferably, the energy dissipation seat is installed in a pivoted manner, and is pivoted to the inner wall of the water flow channel of the connecting water chamber.
[0010] Preferably, the energy dissipation seat extends laterally to both sides, so that it can be in contact with the side wall of the water flow channel after rotating a small angle.
[0011] Preferably, the height interval of the water guide groove is equivalent to the overall height of the heat dissipation core body of the inlet side.
[0012] (Three) beneficial effects
[0013] Compared with the prior art, the front end module cooler water chamber with convenient heat dissipation has the following advantages: the corner of the water flow channel is arranged in an arc shape transition, which reduces the stagnation and vortex of water flow at the corner, makes the water flow enter in a more stable manner, avoids dead angle and vortex, the energy dissipation seat is installed at the inlet of the water chamber, the energy dissipation seat is pivotally connected to the inner wall of the water flow channel connected to the water chamber, so that it can be slightly rotated under the action of uneven water flow in the horizontal direction, consume the excess energy of the water flow, reduce the vortex, break the laminar flow state of the entering cooling liquid, increase the turbulence degree, and thus improve the energy exchange efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic view of the utility model;
[0015] Figure 2 It is a sectional view of the utility model.
[0016] In the drawing: 1, water chamber body; 2, water chamber connection; 3, support; 4, cooling liquid inlet; 5, cooling liquid outlet; 6, heat dissipation core body; 7, water flow channel; 8, energy dissipation seat; 9, water guide groove; 10, partition. DETAILED DESCRIPTION
[0017] The utility model will be further described in detail below by means of drawings and examples.
[0018] As shown in the drawing: a front end module cooler water chamber with convenient heat dissipation, comprising a water chamber body and a water chamber connection connected therewith, the water chamber connection is divided into two independent flow spaces by the partition in the middle, wherein the upper flow space is used as a cooling liquid inlet chamber and is communicated with a cooling liquid inlet, and the lower side is communicated with a cooling liquid outlet. Figures 1-2 The upper flow space and the cooling liquid inlet form a coherent water flow channel, and the corner of the water flow channel is arranged in an arc shape transition, which reduces the stagnation and vortex of water flow at the corner, makes the water flow enter in a more stable manner, ensures the smooth flow of the cooling liquid in the water chamber, and avoids dead angle and vortex.
[0019]
[0020] Secondly, the water chamber is provided with an energy dissipation seat, and a transverse through flow guide groove is formed in the energy dissipation seat and arranged close to the water chamber body. Figure 2 As shown in the accompanying drawings, the energy dissipation seat is pivotally connected to the inner wall of the water flow channel of the water chamber, so that it can slightly rotate under the action of the water flow in the horizontal direction, consume the excess energy of the water flow, reduce the vortex, break the laminar flow state of the entering cooling liquid, increase the turbulence degree, and thus improve the energy exchange efficiency.
[0021] The energy dissipation seat can be designed to have a larger transverse size, so that it can abut against the side wall of the water flow channel after a slight rotation, realize the slight rotation of the body, and avoid the blockage of the cooling liquid conduction caused by the too large rotation angle.
[0022] Further, the upper and lower height interval of the flow guide groove is equivalent to the overall height of the heat dissipation core on the entering side, so that the flowing cooling liquid can be gathered to the flow guide groove and directly flow into the heat dissipation core behind the flow guide groove, guide the water flow to flow along the predetermined path, and reduce the formation of vortex.
[0023] The above description is based on the embodiments, and through the above description, the related personnel can make various changes and modifications without deviating from the scope of the present application. The scope of the present application is not limited to the content of the specification, and the scope of protection must be determined according to the scope of claims.
Claims
1. A front-end module cooler water chamber for easy heat dissipation, comprising a water chamber body and a connecting water chamber connected and communicating therewith, wherein a heat dissipation core is supported within the water chamber body, and the connecting water chamber is divided into two independent flow spaces by a partition in the middle, characterized in that: The flow-through space on the upper side is connected with the cooling liquid inlet to form a water flow channel, and is provided with an arc-shaped transition at the corner of the water flow channel.
2. The front end module cooler water chamber of claim 1, wherein: The energy dissipation seat is pivotally installed, and is pivotally connected to the inner wall of the water flow channel of the connecting water chamber.
3. The front end module cooler water chamber of claim 2, wherein: The lateral dimension of the energy dissipation seat extends to both sides, so that the energy dissipation seat can abut against the side wall of the water flow channel after a small angle rotation.
4. The front end module cooler water chamber of claim 1, wherein: The height interval of the guide groove is equivalent to the overall height of the heat dissipation core on the entering side.