Open type cooling water circulation device

Abstract

The utility model discloses an open type cooling water circulation device which comprises a cooling sleeve installed outside a device to be cooled, a cooling channel of a spiral structure is arranged on the inner wall face of the cooling sleeve, the inner side of the cooling channel is arranged in an open type, the middle of the cooling sleeve is divided into a first half shell and a second half shell, and the first half shell is connected with the second half shell. The outer side face of the first half shell and the outer side face of the second half shell are each provided with a plurality of heat dissipation openings communicating with the cooling channel, the outer side face of the first half shell and the outer side face of the second half shell are each provided with a plurality of heat dissipation fins, the positions, right facing the heat dissipation openings, of the inner side faces of the heat dissipation fins protrude to form positioning parts, and the positioning parts are all inserted into the heat dissipation openings. And fixing rings for locking the first half shell and the second half shell are mounted at the two ends of the cooling sleeve. The cooling jacket is simple in structure, the cooling channel on the inner side of the cooling jacket is arranged in an open manner, so that entering cooling water can be in direct contact with the outer wall of equipment to be cooled, heat can be absorbed more efficiently, the heat absorbed by the cooling water can be directly guided out through a plurality of heat dissipation fins during water cooling, and the service life of the cooling jacket is prolonged. And the heat dissipation effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment cooling, and particularly relates to an open cooling water circulation device. Background Art

[0002] At present, a large amount of heat is generated during the operation of electronic devices, and this heat mainly comes from the operation of the main board inside the electronic devices. If the heat cannot be dissipated in time, the temperature will continue to rise, which may cause overheating and damage of internal electronic components, and even pose potential safety hazards.

[0003] However, current electronic devices generally use natural cooling or air cooling, but the cooling efficiency is not high, and the heat on the devices cannot be quickly discharged, resulting in a relatively high temperature inside the electronic devices all the time, thus affecting the service life of internal electronic components. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide an open cooling water circulation device, which can be directly installed outside the device to be cooled, and the incoming cooling water directly contacts the device to be cooled, so as to cool it more efficiently, and solve the problems raised in the above background art.

[0005] The utility model is realized by the following technical solutions: an open cooling water circulation device, including a cooling sleeve installed outside the device to be cooled, a spiral cooling channel is arranged on the inner wall surface of the cooling sleeve, the inner side of the cooling channel is open, the middle of the cooling sleeve is divided into two parts by a first half shell and a second half shell, a plurality of heat dissipation openings communicated with the cooling channel are arranged on the outer side surfaces of the first half shell and the second half shell, a plurality of arc-shaped heat dissipation fins are arranged on the outer side surfaces of the first half shell and the second half shell, positioning parts are convexly formed on the inner side surfaces of the heat dissipation fins corresponding to the heat dissipation openings, the positioning parts are inserted into the heat dissipation openings, fixing rings for locking the first half shell and the second half shell are installed at both ends of the cooling sleeve, and positioning components for positioning the heat dissipation fins and the fixing rings are installed in the middle of each side of the heat dissipation fins.

[0006] As a preferred technical solution, the positioning components each include a fixing column, a plurality of positioning columns and a plurality of compression springs. The fixing columns are installed in the middle of each side of the heat dissipation fins, slots are arranged at both ends of the fixing columns, limiting parts are convexly formed on the outer circumferential surfaces of the fixing rings corresponding to the fixing columns, positioning holes are arranged on the inner side surfaces of the limiting parts corresponding to the slots, one ends of the positioning columns are inserted into the slots and are fixedly connected with the compression springs, the other ends of the compression springs are installed on the inner wall surfaces of the slots, and the other ends of the positioning columns are inserted into the corresponding positioning holes.

[0007] As a preferred technical solution, external threads are provided on the outer wall surfaces at both ends of the cooling sleeve, internal threads are provided on the inner circumferential surfaces of the fixing rings, and the fixing rings are meshed and connected to the external threads on the cooling sleeve through the internal threads.

[0008] As a preferred technical solution, a plurality of limiting holes are provided on the inner side surface of the first half shell, limiting posts are installed at positions on the inner side surface of the second half shell corresponding to the limiting holes, and the limiting posts are inserted into the limiting holes.

[0009] As a preferred technical solution, a liquid inlet pipe communicating with the cooling channel is installed on one side surface of the first half shell, and a liquid outlet pipe communicating with the cooling channel is installed on the other side surface of the second half shell.

[0010] As a preferred technical solution, a plurality of limiting blocks are installed on the outer side surfaces of the first half shell and the second half shell, and one side surface of the limiting block is in contact with the fixing ring.

[0011] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple. The first half shell and the second half shell that can move closer inward can be sleeved outside the device to be cooled. And since the cooling channel inside the cooling sleeve is an open setting, the cooling water entering can directly contact the outer wall of the device to be cooled, can absorb heat more efficiently, and while water cooling, the heat absorbed by the cooling water can be directly dissipated through the installed plurality of radiating fins, further increasing the heat dissipation effect. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the present utility model after removing one fixing ring;

[0015] Figure 3 It is a schematic diagram of the structure of the first half shell in the present utility model;

[0016] Figure 4 It is a schematic diagram of the installation structure of the radiating fins in the present utility model.

[0017] Among them, 1. The first half shell; 2. The second half shell; 3. The cooling channel; 4. The fixing ring; 5. The liquid inlet pipe; 6. The liquid outlet pipe; 7. The limiting block; 8. The limiting part; 9. The heat dissipation fins; 10. The fixing column; 11. The positioning column; 12. The positioning part; 13. The limiting hole. Specific embodiments

[0018] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0019] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0020] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.

[0021] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, an open cooling water circulation device of the present invention includes a cooling jacket installed outside the device to be cooled. A spiral cooling channel 3 is provided on the inner wall surface of the cooling jacket. The inner side of the cooling channel 3 is open. The middle of the cooling jacket is divided into two parts by the first half shell 1 and the second half shell 2. A plurality of heat dissipation openings communicating with the cooling channel 3 are provided on the outer side surfaces of the first half shell 1 and the second half shell 2. A plurality of arc-shaped heat dissipation fins 9 are provided on the outer side surfaces of the first half shell 1 and the second half shell 2. Positioning parts 12 are protruded on the inner side surfaces of the heat dissipation fins 9 right opposite the heat dissipation openings. The positioning parts 12 are inserted into the heat dissipation openings. Fixing rings 4 for locking the first half shell 1 and the second half shell 2 are installed at both ends of the cooling jacket. A positioning component for positioning the heat dissipation fins 9 and the fixing rings 4 is installed in the middle of each side of the heat dissipation fins 9.

[0022] In this embodiment, the positioning components all include a fixed column 10, multiple positioning columns 11 and multiple compression springs. The fixed column 10 is installed in the middle of each side of the heat dissipation fins 9. Slots are provided at both ends of the fixed column 10. Limiting portions 8 are convexly formed on the outer circumferential surface of the fixed ring 4 corresponding to the fixed column 10. Positioning holes are provided on the inner side surface of the limiting portion 8 corresponding to the slots. One ends of the positioning columns 11 are inserted into the slots and are fixedly connected to the compression springs respectively. The other ends of the compression springs are installed on the inner wall surfaces of the slots. The other ends of the positioning columns 11 are inserted into the corresponding positioning holes.

[0023] In this embodiment, external threads are provided on the outer wall surfaces of both ends of the cooling sleeve which are open. Internal threads are provided on the inner circumferential surfaces of the fixed rings 4. The fixed rings 4 are engaged and connected to the external threads on the cooling sleeve through the internal threads; the installation and disassembly of the fixed rings are facilitated by means of threaded connection.

[0024] In this embodiment, a plurality of limiting holes 13 are provided on the inner side surface of the first half shell 1. Limiting columns are installed on the inner side surface of the second half shell 2 corresponding to the limiting holes 13. The limiting columns are inserted into the limiting holes 13.

[0025] In this embodiment, a liquid inlet pipe 5 communicating with the cooling channel 3 is installed on one side surface of the first half shell 1, and a liquid outlet pipe 6 communicating with the cooling channel 3 is installed on the other side surface of the second half shell 2.

[0026] In this embodiment, a plurality of limiting blocks 7 are installed on the outer side surfaces of the first half shell 1 and the second half shell 2. One side surface of the limiting block 7 abuts against the fixed ring 4, and the moving distance of the fixed ring is restricted by the limiting block.

[0027] Among them, the inner diameter size of the cooling sleeve can be designed according to the diameter of the equipment to be cooled, so it can be matched with the equipment to be cooled;

[0028] During installation, the first half shell and the second half shell can be respectively sleeved on the outside of the equipment to be cooled. The limiting columns on the second half shell can be inserted into the limiting holes of the first half shell, thereby positioning the first half shell and the second half shell and avoiding misalignment;

[0029] After the above is completed, the positioning portions on the heat dissipation fins are inserted into the heat dissipation openings, and the fixed rings are threadedly connected to both ends of the cooling sleeve, thereby pressing and sealing the first half shell and the second half shell. Among them, before rotating the fixed ring, it is necessary to inwardly squeeze the positioning columns. After the fixed ring abuts against the limiting block, the positioning columns can be released. The positioning columns can be ejected outward by the rebound of the compression springs, so that the positioning columns are inserted into the positioning holes. The fixed ring can be positioned by the positioning columns, avoiding the self-rotation of the fixed ring, and simultaneously completing the fixation of the heat dissipation fins;

[0030] Circulation pipes can be installed on the liquid inlet pipe and the liquid outlet pipe, and a circulation pump and a water storage tank are installed in the middle of the circulation pipe. After the cooling water enters the liquid storage tank, it can be injected into the cooling channel through the circulation pump. The cooling water can fully contact the equipment to be cooled through the cooling channel with a spiral structure. Since the cooling channel on the inner side of the cooling jacket is open, the entering cooling water can directly contact the outer wall of the equipment to be cooled, and can absorb heat more efficiently. At the same time of water cooling, the heat absorbed by the cooling water can be directly conducted out through the installed multiple heat dissipation wings, further increasing the heat dissipation effect.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work 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 defined in the claims.

Claims

1. An open cooling water circulation device, characterized in that: The invention comprises a cooling jacket installed on the outside of a device to be cooled, wherein a cooling channel (3) with a spiral structure is provided on the inner wall surface of the cooling jacket, the inner side of the cooling channel (3) is open, the middle of the cooling jacket is divided into two parts consisting of a first half shell (1) and a second half shell (2), the outer sides of the first half shell (1) and the second half shell (2) are provided with a plurality of heat dissipation ports connected to the cooling channel (3), the outer sides of the first half shell (1) and the second half shell (2) are provided with a plurality of heat dissipation fins (9) with an arc structure, the inner side surfaces of the heat dissipation fins (9) are protruding to form positioning parts (12) at the positions opposite to the heat dissipation ports, the positioning parts (12) are inserted into the heat dissipation ports, the two ends of the cooling jacket are provided with fixing rings (4) for locking the first half shell (1) and the second half shell (2), and the middle of the heat dissipation fins (9) on each side is provided with a positioning component for positioning the heat dissipation fins (9) and the fixing rings (4).

2. The open cooling water circulation device according to claim 1, characterized in that: The positioning components include a fixing column (10), a plurality of positioning columns (11) and a plurality of compression springs. The fixing column (10) is installed in the middle of each side of the heat dissipation wing (9). Slots are provided at both ends of the fixing column (10). The outer ring surface of the fixing ring (4) protrudes at the fixing column (10) to form a limiting portion (8). The inner side surface of the limiting portion (8) is provided with a positioning hole at the slot. One end of the positioning column (11) is inserted into the slot and is fixedly connected to the compression spring. The other end of the compression spring is installed on the inner wall surface of the slot. The other end of the positioning column (11) is inserted into the corresponding positioning hole.

3. The open cooling water circulation device according to claim 1, characterized in that: External threads are arranged on the outer wall surfaces of the openings at both ends of the cooling jacket, internal threads are arranged on the inner ring surface of the fixing ring (4), and the fixing ring (4) is meshed and connected with the external threads on the cooling jacket via the internal threads.

4. The open cooling water circulation device according to claim 1, characterized in that: A plurality of limiting holes (13) are provided on the inner side surface of the first half shell (1), and limiting columns are installed on the inner side surface of the second half shell (2) opposite to the limiting holes (13), and the limiting columns are inserted into the limiting holes (13).

5. The open cooling water circulation device according to claim 1, characterized in that: A liquid inlet pipe (5) communicating with the cooling channel (3) is installed on one side surface of the first half shell (1), and a liquid outlet pipe (6) communicating with the cooling channel (3) is installed on the other side surface of the second half shell (2).

6. The open cooling water circulation device according to claim 1, characterized in that: A plurality of limit blocks (7) are installed on the outer sides of the first half shell (1) and the second half shell (2), and one side of the limit block (7) is arranged to abut against the fixing ring (4).

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