CN202646161U - Liquid cooling pump with guide vanes - Google Patents
Liquid cooling pump with guide vanes Download PDFInfo
- Publication number
- CN202646161U CN202646161U CN 201220302411 CN201220302411U CN202646161U CN 202646161 U CN202646161 U CN 202646161U CN 201220302411 CN201220302411 CN 201220302411 CN 201220302411 U CN201220302411 U CN 201220302411U CN 202646161 U CN202646161 U CN 202646161U
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- CN
- China
- Prior art keywords
- impeller
- liquid cooling
- guide vane
- cooling pump
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a liquid cooling pump with guide vanes. The liquid cooling pump with guide vanes is used for performing heat dissipation towards electronic heating elements. The liquid cooling pump includes a case, a heat absorption module, an impeller and a guide unit, wherein the heat absorption module is arranged in the case and has thermalcontact with the electronic heating elements, the impeller is arranged in the case in a rotary manner, over two vanes are formed on the surface of the impeller near the heat absorption module, and the guide unit is arranged around the impeller. The guide unit is provided with over two guide vanes near the outer edge of the vanes. The guide vanes are able to lead cooling liquid to reduce turbulent flow and further to increase the flow rate and flow quantity of cooling liquid.
Description
Technical field
The relevant a kind of liquid-cooling heat radiator of the utility model, espespecially a kind of liquid cooling pump with guide vane.
Background technique
Along with making rapid progress of science and technology, the usefulness of the electrical assembly in the electronic equipment and power all significantly promote, the heat energy that produces in when running of these electrical assemblys also rolls up jointly, so must consider accordingly that these efficient electric sub-components (for example: heat dissipation problem CPU).
In existing liquid-cooling heat radiator, the known design (being referred to as " liquid cooling pump ") that utilization cooling fluid and fan motor are arranged, the liquid cooling pump comprises housing, housing is built-in with impeller and heat-absorbing model.The heat that electrical assembly produces is absorbed by heat-absorbing model, and cooling fluid flows through heat-absorbing model and carry out heat exchange with heat-absorbing model, takes away whereby the heat that heat-absorbing model absorbs.Impeller is provided with blade, so during vane rotary, the stirring of blade can increase the flowability of cooling fluid and be easy to leave housing.Flow out in the housing and absorption has the cooling fluid of the heat radiating module of flowing through, whereby heat is dissipated to the external world.Repetitive cycling just can continue to dispel the heat to electrical assembly like this.
Yet, the centrifugal force that produces during vane rotary, order about cooling fluid mobile from the central radial outward of impeller, form the turbulent flow of phase mutual interference so can scatter in the periphery of impeller, with regard to hydromechanical angle, turbulent phenomenon like this can reduce flow rate and the flow of cooling fluid, the necessity that really is improved.
Therefore, how to address the above problem, become the target of the utility model improvement.
The model utility content
In view of this, the purpose of this utility model is to provide a kind of liquid cooling pump with guide vane, and this liquid cooling pump has the water conservancy diversion effect, can increase flow velocity and the flow of cooling fluid.
For achieving the above object, the utility model provides a kind of liquid cooling pump with guide vane, and this liquid cooling pump comprises: housing; Impeller, rotary setting are in described housing, and described impeller surface forms two with upper blade; Conducting element, be located on described impeller around, described conducting element has two above guide vanes of contiguous described blade outer rim, and opposite setting of rotation direction of described guide vane and the blade of described impeller; And stator module, arrange with respect to described impeller.
Further, described conducting element has the connecting ring that is sheathed on described impeller periphery, and described guide vane protrudes out downwards from described connecting ring, and described guide vane is the outer rim of the described blade of whirlpool shape arranged spaced and its terminal contiguous described impeller.
Further, each described guide vane is along the terminal of each described blade of described impeller and by interior expansion outwardly, adjacent two described guide vanes near the distance between two medial extremitys of described impeller less than the distance between two outboard ends of described two adjacent guide vanes.
Further, described conducting element and described housing are one-body molded.
Further, described stator module comprises two silicon steel plates and two above coils between described two silicon steel plates, and described stator module has central through bore.
Further, described housing has upper surface and is located in described upper surface face on every side on every side, and the central authorities of described upper surface form the positioning convex that inserts described central through bore, are equipped with for the accommodating groove of described stator module around this positioning convex.
Further, described enclosure interior forms positioning hole in the position of the described positioning convex of correspondence, uses the rotating shaft location for described impeller.
Further, the described face on every side of described housing is provided with water intake and water outlet, and the level height of described water outlet is higher than the level height of described water intake.
Further, this liquid cooling pump also comprises the heat-absorbing model that is arranged in the described housing, this heat-absorbing model comprises base, be arranged on fins group on the described base, and cover cap in the cover body of described base, described cover body is provided with the entrance that communicates with described water intake and the outlet that communicates with described enclosure interior.
Further, the contiguous described cover body of the described blade of described impeller, the vertical height of described blade is identical and go out with radiated entends from the center of described impeller, one end of described blade interlinks in the center of described impeller and the described outlet of described cover body, consists of runner between adjacent described two blades.
Further, be equiped with magnet ring on the perimeter wall of described impeller, be formed with annular recess around the described rotating shaft of described impeller, the profile of described annular recess is corresponding to the described groove of described housing, when causing described impeller to be installed in the described housing, the described rotating shaft of described impeller is inserted in the described positioning hole of described housing lower surface, and the described stator module of packing into is positioned at described magnet ring inner ring.
Compared to prior art, the utlity model has following effect:
Because the utility model is provided with conducting element around impeller, and conducting element has two above guide vanes of contiguous described blade outer rim, when vane rotary, it is mobile from the central radial outward of impeller that the blade of impeller can drive cooling fluid, the guide vane that is positioned at the blade outer rim can guide the flow direction of cooling fluid and reduce turbulent flow, therefore can improve flow velocity and the flow of cooling fluid in housing.
Description of drawings
Fig. 1 is use schematic diagram of the present utility model;
Fig. 2 is exploded perspective schematic diagram of the present utility model;
Fig. 3 is the utility model exploded perspective schematic diagram from another viewpoint;
Fig. 4 is the combination schematic perspective view of impeller of the present utility model and conducting element;
Fig. 5 is combination perspective diagram of the present utility model;
Fig. 6 is combination cross-sectional schematic of the present utility model;
The cross-sectional schematic that Fig. 7 does for the straight line 7-7 along Fig. 6;
The cross-sectional schematic that Fig. 8 does for the straight line 8-8 along Fig. 6.
Description of reference numerals:
1 liquid cooling pump, 10 housings
11 upper surfaces, 111 positioning convex
112 grooves, 113 positioning holes
122 water outlets, 20 heat-absorbing models
21 bases, 22 fins group
23 cover bodies, 231 entrances
232 outlets, 30 impellers
31 rotating shafts, 32 blades
33 magnet rings, 34 annular recess
40 conducting elements, 41 connecting rings
42 guide vanes, 50 stator modules
51 silicon steel plates, 52 coils
53 central through bores, 100 electronic heating components
200 circuit boards, 300 radiating modules
310 radiating fins, 400 conduits
500 conduit S containing spaces
Embodiment
Relevant detailed description of the present utility model and technology contents will cooperate description of drawings as follows, yet appended accompanying drawing purposes as an illustration only is not for limitation the utility model.
Please refer to Fig. 1, the utility model provides a kind of liquid cooling pump 1 (being designated hereinafter simply as liquid cooling pump 1) with guide vane, in order to electronic heating component 100 is dispelled the heat.Electronic heating component 100 is installed on the circuit board 200.Cooling fluid is transparence and does not draw in the accompanying drawings, cooling fluid flows through this liquid cooling pump 1 and the heat that electronic heating component 100 produces is taken away, flow through at last radiating module 300, radiating module 300 utilizes radiating fin 310 that the heat dissipation that cooling fluid absorbs is gone out, cooling fluid circulates in this loop and constantly the heat of electronic heating component 100 generations is taken away, to guarantee the normal operation of electronic heating component 100.
Below, with reference to Fig. 2 to Fig. 5 structure of the present utility model is described.Liquid cooling pump 1 of the present utility model comprises: housing 10, heat-absorbing model 20, impeller 30, conducting element 40, and stator module 50.
The profile of housing 10 is in the form of annular discs and containing space S with hollow roughly, in order to hold heat-absorbing model 20, impeller 30 and conducting element 40.Housing 10 has upper surface 11 and is located in this upper surface 11 face 12 on every side on every side, central authorities at upper surface 11 form positioning convex 111, be equipped with groove 112 around this positioning convex, use for stator module 50 accommodatingly, stator module 50 then arranges with respect to impeller 30.The inside of housing 10 uses the rotating shaft 31 for impeller 30 to be positioned wherein position that should positioning convex 111 is formed positioning hole 113 (Fig. 3).Face 12 is provided with water intake 121 and water outlet 122 around the housing 10, as shown in Figure 1, two conduits 400, an end of 500 are connected to respectively water intake 121 and water outlet 122, and two conduits 400,500 the other end are connected to radiating module 300, form whereby for the logical loop of cooling flow.What specify is, water intake 121 is in respectively different level heights from water outlet 122, and in embodiment of the present utility model, the level height of water outlet 122 is higher than the level height of water intake 121.
Heat-absorbing model 20 is arranged in the housing 10 and thermo-contact electronic heating component 100, heat-absorbing model 20 comprises base 21, be arranged on fins group 22 on the base 21, and cover cap in the cover body 23 of this base 21, be provided with the entrance 231 that communicates with this water intake 121 and the outlet 232 that communicates with these housing 10 inside at cover body 23.
Be equiped with magnet ring 33 on the perimeter wall of impeller 30, and be formed with annular recess 34 on every side in the rotating shaft 31 of impeller 30, the profile of this annular recess 34 is corresponding to the groove 112 of housing 10, cause when impeller 30 and be installed in housing 10 when interior, the rotating shaft 31 of impeller 30 is inserted in the positioning hole 113 of housing 10 lower surfaces, and the stator module 50 in housing 10 outer surface grooves 112 of packing into is positioned at magnet ring 33 inner rings.Stator module 50 comprises two silicon steel plates 51 and two above coils 52 between these two silicon steel plates 51, and stator module 50 has central through bore 53.When stator module 50 was arranged at housing 10 outer surface, the positioning convex 111 of housing 10 passed the central through bore 53 of stator module 50.Because stator module 50 is positioned at magnet ring 33 inner rings, so the coil 52 of stator module 50 can produce excitatory effect with magnet ring 33 and order about impeller 30 and rotate.When impeller 30 rotated, blade 32 can drive cooling fluid and flow.
Conducting element 40 be located on impeller 30 around, conducting element 40 has the connecting ring 41 that is sheathed on magnet ring 33 peripheries and two above guide vanes 42 that protrude out from this connecting ring 41 downwards, and these guide vanes 42 are the outer rim of the blade 32 of whirlpool shape arranged spaced and its terminal adjacent impeller 30.More particularly, can know from Fig. 8 and to find out, each guide vane 42 is designed to along the terminal of each blade 32 and by interior expansion outwardly, and with opposite setting of rotation direction of blade 32, adjacent two guide vanes 42 near the distance between two medial extremitys of impeller 30 less than the distance between two outboard ends of these two adjacent guide vanes 42.In addition, this conducting element 40 also can with housing 10 with casting or the technique such as ejaculation and one-body molded.
Below, the operating principle of liquid cooling pump 1 of the present utility model is described with reference to Fig. 6 to Fig. 8.
Such as Fig. 6 and shown in Figure 7, cooling fluid flows into the entrance 231 of heat-absorbing model 20 from the water intake 121 of housing 10, and cooling fluid flows through the fins group 22 of heat-absorbing model 20, fins group 22 can be taken away from the heat that electronic heating component 100 absorbs.Then, cooling fluid flows out and enters blade 32 central authorities of impeller 30 from the outlet 232 of heat-absorbing model 20, and then, as shown in Figure 8, cooling fluid flows into the runner that forms between the adjacent blades 32 in radial mode.The centrifugal force that produces during impeller 30 rotation can order about cooling fluid towards the periphery outflow of impeller 30.Guide vane 42 in blade 32 outer rims can guide cooling fluid continuation radial outward to flow, because the distance between the outboard end of adjacent two guide vanes 42 is greater than the distance between its medial extremity, so cooling fluid is under the guiding that extends out profile of guide vane 42, radial outward flows fast, and can after the blade 32 that breaks away from impeller 30, just not form the turbulent flow of phase mutual interference, increase flow velocity and the flow of cooling fluid therefore can reduce turbulent flow.
The water outlet 122 of the cooling fluid that leaves guide vane 42 along the inwall of housing 10 from housing 10 flows out.Again as shown in Figure 1, cooling fluid is circulated between liquid cooling pump 1 and the radiating module 300, to continue to take away the heat that electronic heating component 100 produces.
The above is specifying of preferred embodiment of the present utility model only, is not to limit to protection domain of the present utility model, and other any equivalent transformation all should belong to the application's claim scope.
Claims (11)
1. the liquid cooling pump with guide vane is characterized in that, this liquid cooling pump comprises:
Housing;
Impeller, rotary setting are in described housing, and described impeller surface forms two with upper blade;
Conducting element, be located on described impeller around, described conducting element has two above guide vanes of contiguous described blade outer rim, and opposite setting of rotation direction of described guide vane and the blade of described impeller; And stator module, arrange with respect to described impeller.
2. the liquid cooling pump with guide vane according to claim 1, it is characterized in that, described conducting element has the connecting ring that is sheathed on described impeller periphery, described guide vane protrudes out downwards from described connecting ring, and described guide vane is the outer rim of the described blade of whirlpool shape arranged spaced and its terminal contiguous described impeller.
3. the liquid cooling pump with guide vane according to claim 2, it is characterized in that, each described guide vane is along the terminal of each described blade of described impeller and by interior expansion outwardly, adjacent two described guide vanes near the distance between two medial extremitys of described impeller less than the distance between two outboard ends of described two adjacent guide vanes.
4. according to claim 1,2 or 3 described liquid cooling pumps with guide vane, it is characterized in that, described conducting element and described housing are one-body molded.
5. the liquid cooling pump with guide vane according to claim 2 is characterized in that, described stator module comprises two silicon steel plates and two above coils between described two silicon steel plates, and described stator module has central through bore.
6. the liquid cooling pump with guide vane according to claim 5, it is characterized in that, described housing has upper surface and is located in described upper surface face on every side on every side, the central authorities of described upper surface form the positioning convex that inserts described central through bore, are equipped with for the accommodating groove of described stator module around this positioning convex.
7. the liquid cooling pump with guide vane according to claim 6 is characterized in that, described enclosure interior forms positioning hole in the position of the described positioning convex of correspondence, uses the rotating shaft location for described impeller.
8. the liquid cooling pump with guide vane according to claim 7 is characterized in that, the described face on every side of described housing is provided with water intake and water outlet, and the level height of described water outlet is higher than the level height of described water intake.
9. the liquid cooling pump with guide vane according to claim 8, it is characterized in that, this liquid cooling pump also comprises the heat-absorbing model that is arranged in the described housing, this heat-absorbing model comprises base, be arranged on fins group on the described base, and cover cap in the cover body of described base, described cover body is provided with the entrance that communicates with described water intake and the outlet that communicates with described enclosure interior.
10. the liquid cooling pump with guide vane according to claim 9, it is characterized in that, the contiguous described cover body of the described blade of described impeller, the vertical height of described blade is identical and go out with radiated entends from the center of described impeller, one end of described blade interlinks in the center of described impeller and the described outlet of described cover body, consists of runner between adjacent described two blades.
11. the liquid cooling pump with guide vane according to claim 10, it is characterized in that, be equiped with magnet ring on the perimeter wall of described impeller, be formed with annular recess around the described rotating shaft of described impeller, the profile of described annular recess is corresponding to the described groove of described housing, when causing described impeller to be installed in the described housing, the described rotating shaft of described impeller is inserted in the described positioning hole of described housing lower surface, and the described stator module of packing into is positioned at described magnet ring inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302411 CN202646161U (en) | 2012-06-25 | 2012-06-25 | Liquid cooling pump with guide vanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302411 CN202646161U (en) | 2012-06-25 | 2012-06-25 | Liquid cooling pump with guide vanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646161U true CN202646161U (en) | 2013-01-02 |
Family
ID=47415278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302411 Expired - Fee Related CN202646161U (en) | 2012-06-25 | 2012-06-25 | Liquid cooling pump with guide vanes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646161U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283987A (en) * | 2018-09-12 | 2019-01-29 | 东莞汉旭五金塑胶科技有限公司 | Heavy duty detergent water-cooling type radiator |
| CN109696008A (en) * | 2019-01-31 | 2019-04-30 | 深圳市研派科技有限公司 | A kind of fluid cooling device |
| CN110219763A (en) * | 2019-06-20 | 2019-09-10 | 广州航海学院 | A kind of power generation pipeline and pipe generator |
| CN110507189A (en) * | 2019-09-24 | 2019-11-29 | 珠海德豪润达电气有限公司 | Reconstitute equipment |
-
2012
- 2012-06-25 CN CN 201220302411 patent/CN202646161U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283987A (en) * | 2018-09-12 | 2019-01-29 | 东莞汉旭五金塑胶科技有限公司 | Heavy duty detergent water-cooling type radiator |
| TWI678612B (en) * | 2018-09-12 | 2019-12-01 | 黃崇賢 | High-efficiency water-cooled radiator |
| CN109696008A (en) * | 2019-01-31 | 2019-04-30 | 深圳市研派科技有限公司 | A kind of fluid cooling device |
| CN109696008B (en) * | 2019-01-31 | 2023-09-26 | 深圳市研派科技有限公司 | Fluid cooling device |
| CN110219763A (en) * | 2019-06-20 | 2019-09-10 | 广州航海学院 | A kind of power generation pipeline and pipe generator |
| CN110507189A (en) * | 2019-09-24 | 2019-11-29 | 珠海德豪润达电气有限公司 | Reconstitute equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |