CN215058213U - Liquid cooling pump cavity runner structure and liquid cooling pump - Google Patents
Liquid cooling pump cavity runner structure and liquid cooling pump Download PDFInfo
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- CN215058213U CN215058213U CN202121175280.1U CN202121175280U CN215058213U CN 215058213 U CN215058213 U CN 215058213U CN 202121175280 U CN202121175280 U CN 202121175280U CN 215058213 U CN215058213 U CN 215058213U
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Abstract
The utility model discloses a liquid cooling pump cavity runner structure and a liquid cooling pump, which comprises a liquid pump installation cavity, wherein a liquid inlet hole is arranged in the middle of the bottom of the liquid pump installation cavity, and a liquid outlet hole is arranged on the circumferential side of the liquid pump installation cavity; a liquid baffle boss is convexly arranged on one side of the inner peripheral side wall of the liquid pump installation cavity, which corresponds to the liquid outlet hole, and a flow guide groove is concavely arranged on the other side, which corresponds to the liquid outlet hole; the liquid blocking boss is arranged in a thickness-gradually-thinning mode along the circumferential direction of the rotation of the impeller, and the flow guide groove is arranged in a shallow-gradually-deepened mode along the circumferential direction of the rotation of the impeller and penetrates through the liquid outlet hole. Therefore, the liquid pump has good flow guiding effect and better smoothness, and is beneficial to improving the working efficiency of the liquid pump.
Description
Technical Field
The utility model belongs to the technical field of the liquid pump technique and specifically relates to indicate a liquid cooling pump cavity runner structure and liquid cooling pump, its main liquid cooling pump that is applied to the radiator that nevertheless is not restricted.
Background
The existing liquid cooling radiator generally comprises a liquid cooling bar and a liquid cooling head, wherein the liquid cooling bar and liquid in the liquid cooling head are driven by a liquid pump to circularly flow, the liquid enters the liquid cooling bar for heat dissipation after absorbing heat on the liquid cooling head, and the liquid after heat dissipation flows back to the liquid cooling head. The drive performance of the liquid pump directly influences the smoothness and the flow rate of liquid flow, and when the liquid pump is actually used, the liquid pump with larger working performance parameters is selected to increase the rotating speed of the impeller and the size of the whole liquid pump, so that the flow rate is improved. Therefore, for the situation that the size requirement or/and the power consumption requirement is high, the liquid pump of the traditional technology is limited in the aspects of liquid flowing smoothness and flowing speed, and the requirement of higher working performance is difficult to meet.
Therefore, the applicant has elaborated a new technical solution to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a liquid cooling pump cavity flow channel structure and a liquid cooling pump, which have good flow guiding effect, better smoothness and improved working efficiency of the liquid pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cavity runner structure of a liquid-cooled pump comprises a liquid pump installation cavity, wherein a liquid inlet hole is formed in the center of the bottom of the liquid pump installation cavity, and a liquid outlet hole is formed in the circumferential side of the liquid pump installation cavity; a liquid baffle boss is convexly arranged on one side of the inner peripheral side wall of the liquid pump installation cavity, which corresponds to the liquid outlet hole, and a flow guide groove is concavely arranged on the other side, which corresponds to the liquid outlet hole; the liquid blocking boss is arranged in a thickness-gradually-thinning mode along the rotation circumference of the impeller, and the flow guide groove is arranged in a shallow-gradually-deepening mode along the rotation circumference of the impeller.
As a preferred scheme, the head end of the liquid blocking boss is a concave arc surface, and when liquid rushes to the head end of the liquid blocking boss, the concave arc surface forms a local rotation stopping effect to enable the liquid to return to the liquid outlet hole.
As a preferable scheme, the flow guide groove is arranged along the rotation circumference of the impeller so that the area occupied by the flow guide groove in the vertical direction is gradually increased.
Preferably, the cross section of the flow guide groove is a circular arc groove or a V-shaped groove or a rectangular groove.
Preferably, the outer periphery of the liquid inlet hole is provided with an annular wall to form a pressurizing cavity.
As a preferable scheme, the starting end of the diversion groove keeps a distance with the tail end of the liquid blocking boss.
A liquid-cooled pump comprises a liquid pump installation cavity and an impeller arranged in the liquid pump installation cavity, wherein the liquid pump installation cavity is the liquid pump installation cavity in any one of the above items; the rotating axial direction of the impeller is the up-down direction, the impeller drives liquid flow to flow along the liquid blocking boss and the flow guide groove when rotating, and the liquid flow flows out from the tail end of the flow guide groove, enters the liquid outlet hole and then flows out from the liquid outlet hole.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: the liquid pump installation cavity is mainly characterized in that a liquid blocking boss is convexly arranged on one side, corresponding to the liquid outlet hole, of the inner peripheral side wall of the liquid pump installation cavity, and a flow guide groove is concavely arranged on the other side, corresponding to the liquid outlet hole, so that a good flow guide effect is achieved, the smoothness is better, the flow rate is favorably improved, and the working efficiency of the liquid pump is favorably improved; and the head end of the liquid blocking boss is a concave arc surface, and when liquid rushes to the head end of the liquid blocking boss, the concave arc surface forms a local rotation blocking effect, so that the liquid returns to the liquid outlet hole, and the liquid outlet amount of the liquid outlet hole is ensured.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a liquid pump installation cavity according to a preferred embodiment of the present invention;
FIG. 2 is a sectional view of a liquid pump installation cavity in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the application of the liquid pump installation chamber of the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the liquid pump installation cavity according to the preferred embodiment of the present invention (the guiding groove is a circular arc groove);
FIG. 5 is a cross-sectional view of the liquid pump installation cavity according to the preferred embodiment of the present invention (the guide groove is a V-shaped groove);
fig. 6 is a cross-sectional view of the liquid pump installation cavity according to the preferred embodiment of the present invention (the guiding groove is a rectangular groove).
FIG. 7 is an exploded view of a liquid pump in accordance with another preferred embodiment of the present invention;
fig. 8 is a sectional view of a liquid pump installation chamber according to another preferred embodiment of the present invention.
The attached drawings indicate the following:
liquid pump installation cavity 32
Surrounding wall 325
An impeller 41.
Detailed Description
Fig. 1 to 8 show the specific structure of the preferred embodiment of the present invention.
A cavity flow passage structure of a liquid-cooled pump comprises a liquid pump installation cavity 32, wherein a liquid inlet hole 321 is arranged in the center of the bottom of the liquid pump installation cavity 32, and a liquid outlet hole 322 is arranged on the circumferential side of the liquid pump installation cavity 32; a liquid blocking boss 323 is convexly arranged on one side of the inner peripheral side wall of the liquid pump installation cavity 32 corresponding to the liquid outlet hole 322, and a flow guide groove 324 is concavely arranged on the other side corresponding to the liquid outlet hole 322; the impeller 41 rotating axial direction of the liquid pump is the front-back direction, the liquid blocking boss 323 is arranged by the thickness gradually thinning type along the rotating circumference of the impeller 41, the diversion groove 324 is arranged by the shallow gradually deepening type along the rotating circumference of the impeller 41, and meanwhile, the diversion groove 324 is arranged by the area gradually enlarging along the rotating circumference of the impeller 41 in the vertical direction occupied by the impeller.
As shown in fig. 1 to 3, the end of the liquid blocking projection 323 extends to the opposite side of the liquid outlet hole 322, and the starting end of the guiding groove 324 is spaced from the end of the liquid blocking projection 323. The liquid rotates along the liquid blocking boss 323, the liquid containing space is gradually enlarged until the area between the tail end of the liquid blocking boss 323 and the starting end of the flow guide groove 324 reaches the maximum; the starting end of the diversion groove 324 is provided with a diversion groove 324, which is further concavely arranged along the inner peripheral side wall of the liquid pump installation cavity 32 in the maximum liquid containing space, so that the liquid is screwed out along the diversion groove 324, and the diversion groove 324 is gradually enlarged and gradually deepened, which is beneficial for the liquid to rapidly reach the liquid outlet hole 322 through the diversion groove 324. Preferably, the head end of the liquid blocking boss 323 is a concave arc surface, and when liquid rushes to the head end of the liquid blocking boss 323, the concave arc surface forms a local rotation stopping function, so that the liquid returns to the liquid outlet hole, and the liquid outlet amount of the liquid outlet hole 322 is further ensured.
As shown in fig. 4 to fig. 6, the cross section of the diversion groove 324 may be a circular arc groove, a V-shaped groove, a rectangular groove or other shapes, and it is only necessary that the diversion groove is formed by being recessed in the inner peripheral side wall of the liquid pump installation cavity 32.
As shown in fig. 7 and 8, a liquid-cooled pump includes a liquid pump installation cavity 3232 and an impeller 41 installed in the liquid pump installation cavity 3232, where the liquid pump installation cavity 32 is the liquid pump installation cavity 32; the rotation axial direction of the impeller 41 is the up-down direction, when the impeller 41 rotates, the liquid flow is driven to flow along the liquid blocking boss 323 and the flow guiding groove 324, and the liquid flow flows out from the tail end of the flow guiding groove 324, enters the liquid outlet hole 322 and then flows out from the liquid outlet hole 322. Preferably, the liquid inlet hole 321 is provided with a surrounding wall 325 at the outer periphery thereof to form a pressurizing cavity 326.
The utility model is mainly characterized in that a liquid baffle boss is convexly arranged on one side of the inner peripheral side wall of the liquid pump installation cavity 32 corresponding to the liquid outlet hole, and a flow guide groove is concavely arranged on the other side corresponding to the liquid outlet hole, so that a good flow guide effect is achieved, the smoothness is better, the flow rate is favorably improved, and the working efficiency of the liquid pump is favorably improved; and the head end of the liquid blocking boss is a concave arc surface, and when liquid rushes to the head end of the liquid blocking boss, the concave arc surface forms a local rotation blocking effect, so that the liquid returns to the liquid outlet hole, and the liquid outlet amount of the liquid outlet hole is ensured.
Claims (7)
1. The utility model provides a liquid cooling pump cavity runner structure which characterized in that: the liquid pump installation cavity is provided with a liquid inlet hole in the center at the bottom and a liquid outlet hole at the circumferential side; a liquid baffle boss is convexly arranged on one side of the inner peripheral side wall of the liquid pump installation cavity, which corresponds to the liquid outlet hole, and a flow guide groove is concavely arranged on the other side, which corresponds to the liquid outlet hole; the liquid blocking boss is arranged in a thickness-gradually-thinning mode along the circumferential direction of the rotation of the impeller, and the flow guide groove is arranged in a shallow-gradually-deepened mode along the circumferential direction of the rotation of the impeller and penetrates through the liquid outlet hole.
2. The chamber flow passage structure of a liquid-cooled pump as claimed in claim 1, wherein: the head end of the liquid blocking boss is a concave arc surface, and when liquid rushes to the head end of the liquid blocking boss, the concave arc surface forms a local rotation stopping effect to enable the liquid to flow out of the liquid outlet hole.
3. The chamber flow passage structure of a liquid-cooled pump as claimed in claim 1, wherein: the area of the diversion groove in the vertical direction is gradually enlarged along the rotation circumference of the impeller.
4. The chamber flow passage structure of a liquid-cooled pump as claimed in claim 1, wherein: the cross section of the flow guide groove is in the shape of an arc groove, a V-shaped groove or a rectangular groove.
5. The chamber flow passage structure of a liquid-cooled pump as claimed in claim 1, wherein: the outer periphery of the liquid inlet hole is provided with a ring wall to form a pressurizing cavity.
6. The chamber flow passage structure of a liquid-cooled pump as claimed in claim 1, wherein: the interval is kept between the starting end of the flow guide groove and the tail end of the liquid baffle boss.
7. A liquid-cooled pump, characterized in that: the impeller pump comprises a liquid pump installation cavity and an impeller arranged in the liquid pump installation cavity, wherein the liquid pump installation cavity is the liquid pump installation cavity in any one of claims 1 to 6; the rotating axial direction of the impeller is the up-down direction, the impeller drives liquid flow to flow along the liquid blocking boss and the flow guide groove when rotating, and the liquid flow flows out from the tail end of the flow guide groove, enters the liquid outlet hole and then flows out from the liquid outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175280.1U CN215058213U (en) | 2021-05-28 | 2021-05-28 | Liquid cooling pump cavity runner structure and liquid cooling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175280.1U CN215058213U (en) | 2021-05-28 | 2021-05-28 | Liquid cooling pump cavity runner structure and liquid cooling pump |
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| Publication Number | Publication Date |
|---|---|
| CN215058213U true CN215058213U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121175280.1U Active CN215058213U (en) | 2021-05-28 | 2021-05-28 | Liquid cooling pump cavity runner structure and liquid cooling pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266576A (en) * | 2021-05-28 | 2021-08-17 | 惠州汉旭五金塑胶科技有限公司 | Liquid cooling pump cavity runner structure and liquid cooling pump |
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2021
- 2021-05-28 CN CN202121175280.1U patent/CN215058213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266576A (en) * | 2021-05-28 | 2021-08-17 | 惠州汉旭五金塑胶科技有限公司 | Liquid cooling pump cavity runner structure and liquid cooling pump |
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