CN-224234184-U - Radiating water cooling head assembly

Abstract

A heat dissipating water-cooled head assembly comprises a heat exchanging base, a first heat dissipating block, a second heat dissipating block and a cooling chip. The heat exchange seat is formed with a heat exchange chamber and two connecting units. The first heat dissipation block is provided with a liquid inlet chamber, a liquid inlet unit communicated with the liquid inlet chamber and a liquid supply unit communicated with one of the liquid inlet chamber and the two connecting units. The second heat dissipation block is laminated with the heat exchange seat and the first heat dissipation block, and is formed with a liquid return cavity, a liquid return unit communicated with the heat exchange cavity and the liquid return cavity, and a liquid outlet unit communicated with the liquid return cavity. The refrigerating chip is arranged between the first radiating block and the second radiating block, and a cold end and a hot end of the refrigerating chip are respectively contacted with the first radiating block and the second radiating block to form a heat exchange relationship.

Inventors

• LIN YINCHEN
• YANG JINGLUN

Assignees

• 酷特科技股份有限公司

Dates

Publication Date

20260512

Application Date

20250425

Claims (7)

1. 1. A heat dissipating water chiller assembly comprising: The heat exchange seat is formed with a heat exchange chamber and two connecting units connected with the heat exchange chamber, and is contacted with a piece to be radiated; The first heat dissipation block is provided with a liquid inlet chamber, a liquid inlet unit communicated with the liquid inlet chamber and a liquid supply unit communicated with the liquid inlet chamber and one of the two connection units; A second heat dissipation block laminated with the heat exchange base and the first heat dissipation block, the second heat dissipation block formed with a liquid return chamber, a liquid return unit communicating the heat exchange chamber and the liquid return chamber, and a liquid outlet unit communicating the liquid return chamber, and The refrigeration chip is arranged between the first heat dissipation block and the second heat dissipation block, and a cold end and a hot end of the refrigeration chip are respectively contacted with the first heat dissipation block and the second heat dissipation block to form a heat exchange relationship.
2. 2. The heat dissipating water chiller assembly of claim 1, wherein the heat dissipating water chiller assembly comprises at least two fin sets disposed in the liquid inlet chamber and the liquid return chamber.
3. 3. The cooling water head assembly of claim 2 wherein the first cooling block comprises two first members that together form the liquid inlet chamber, the cooling water head assembly having at least one first water blocking ring disposed between the two first members, the second cooling block comprising two second members that together form the liquid return chamber, the cooling water head assembly having at least one second water blocking ring disposed between the two second members.
4. 4. A cooling water head assembly according to any one of claims 1 to 3 wherein the feed unit and the return unit are at least one connector and at least one conduit connecting the connectors.
5. 5. A cooling water head assembly according to any one of claims 1 to 3, wherein the heat exchange seat comprises a seat body and a heat sink connected to the seat body and contacting the member to be cooled, the seat body and the heat sink together defining the heat exchange chamber.
6. 6. The cooling water head assembly of claim 5 wherein the base body defines a flow guiding structure disposed within the heat exchange chamber, the flow guiding structure defining at least one flow guiding channel for the heat exchange chamber.
7. 7. The cooling water head assembly of claim 6 wherein the heat exchanging base has a baffle disposed between the base body and the heat sink, the baffle having a notch, the notch being located on the at least one flow guiding channel.

Description

Radiating water cooling head assembly Technical Field The present utility model relates to a cooling water head assembly, and more particularly to a cooling water head assembly with a cooling chip. Background With the presently disclosed patents, such as taiwan TW M295424, taiwan TW M656395, CN 111045502a, taiwan TW M252992, etc., the disclosed water-cooled heat dissipation system comprises a heat exchange structure, an electric cooling unit connected to the heat exchange structure, and a water cooling head connected to the electric cooling unit. The heat exchange structure may be a water cooling row, and the electric refrigerating unit is provided with a refrigerating chip. In practice, the water-cooled heat dissipation system uses the water-cooled head to connect with a heat source, and uses the water-cooled head to receive heat energy from the heat source, and then uses a heat dissipation liquid to exchange heat with the heat source, so that the heat source obtains a heat dissipation effect. Meanwhile, the heat dissipation liquid has temperature after heat exchange with the heat source, and returns to the heat exchange structure and the electric refrigeration unit again to reduce the temperature of the heat dissipation liquid, so that the heat dissipation liquid dissipates heat to the heat source again. However, the water-cooled heat dissipation system of the prior patent is bulky and the water line design is too complex, which results in a large installation space for the prior water-cooled heat dissipation system when used with a heat source. In addition, the matching implementation object of the current water-cooled heat dissipation system is mainly an electronic product, such as a computer host, and the internal space of the electronic product is limited, and the internal configuration is required to be simplified and neat, so that the prior water-cooled heat dissipation system is difficult to meet the requirement. In addition, the electric refrigerating unit of the water-cooled heat dissipation system has the function of heat exchange for the heat dissipation liquid, but the heat dissipation liquid with temperature actually flows out of the heat exchange unit, enters the heat exchange structure for heat exchange, and then flows into the electric refrigerating unit. That is, the electric refrigeration unit can only provide a re-cooling function for the heat sink. Disclosure of utility model The utility model mainly aims to solve the problems of huge volume and complex waterline design of the conventional water cooling system. Another objective of the present utility model is to solve the problem that the electric refrigeration unit of the conventional water cooling system can only provide a re-cooling function for the cooling liquid. In order to achieve the above-mentioned objective, the present utility model provides a heat dissipating water-cooled head assembly, which comprises a heat exchanging base, a first heat dissipating block, a second heat dissipating block and a cooling chip. The heat exchange seat is formed with a heat exchange chamber and two connecting units connected with the heat exchange chamber, and is contacted with a piece to be cooled. The first heat dissipation block is formed with a liquid inlet chamber, a liquid inlet unit communicated with the liquid inlet chamber and a liquid feeding unit communicated with the liquid inlet chamber and one of the two connection units. The second heat dissipation block is laminated with the heat exchange seat and the first heat dissipation block, and is formed with a liquid return cavity, a liquid return unit communicated with the heat exchange cavity and the liquid return cavity, and a liquid outlet unit communicated with the liquid return cavity. The refrigerating chip is arranged between the first radiating block and the second radiating block, and a cold end and a hot end of the refrigerating chip are respectively contacted with the first radiating block and the second radiating block to form a heat exchange relationship. In one embodiment, the heat dissipating water cooling head assembly is provided with at least two fin sets respectively arranged in the liquid inlet chamber and the liquid return chamber. In one embodiment, the first heat sink comprises two first parts forming the liquid inlet chamber together, the heat dissipating water-cooled head assembly comprises at least one first water blocking ring arranged between the two first parts, the second heat sink comprises two second parts forming the liquid return chamber together, and the heat dissipating water-cooled head assembly comprises at least one second water blocking ring arranged between the two second parts. In one embodiment, the liquid feeding unit and the liquid returning unit are at least one joint and at least one conduit connected with the joint. In an embodiment, the heat exchange seat includes a seat body and a heat sink connected to the seat body and contacting the h