CN203870554U - Water-cooled heat sink - Google Patents
Water-cooled heat sink Download PDFInfo
- Publication number
- CN203870554U CN203870554U CN201420292715.4U CN201420292715U CN203870554U CN 203870554 U CN203870554 U CN 203870554U CN 201420292715 U CN201420292715 U CN 201420292715U CN 203870554 U CN203870554 U CN 203870554U
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- water
- interface
- magnetic drive
- drive pump
- filled radiator
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Abstract
The utility model discloses a water-cooled heat sink. The water-cooled heat sink comprises a heat dissipation module and a heat dissipation grate connected with the heat dissipation module through a pipeline. The heat dissipation module comprises a shell, a magnetic pump installed on the shell and a heat conduction plate. A built-in rotor structure solves the technical problems that an existing outer rotor type water-cooled heat sink is poor in airtightness and a water pump is poor in working performance, increases the heat exchange speed and achieves efficient heat dissipation. A connector assembly is arranged on a water nozzle connector to limit the rotation angle of a water nozzle, so that the problem that the water nozzle is damaged easily due to the excessively large rotation angle is avoided. Meanwhile, a flow guide rubber sheet is arranged on the heat conduction plate, so that the problems of deformation, burst and the like caused by thermal expansion and cold contraction of a water tank space are avoided, and the water-cooled heat sink is more durable.
Description
Technical field
The utility model relates to heating radiator field, refers more particularly to a kind of water-filled radiator of integral type.
Background technology
Computer water-cooling formula heating radiator is made up of heat radiation row, water pipe and a water pump.Heating radiator has a water inlet and water delivering orifice, there are many water channels inside, liquid coolant is draw heat from electron device, drive flowing of liquid coolant in water channel by water pump, take the liquid coolant of high temperature to heat radiation row place, convert again cryogenic liquid to by heat radiation row absorption heat energy, reach heat extraction effect, many water channels can be given full play to the advantage of water-cooled, take away more heat.
First, existing water-filled radiator, use be external-rotor-type principle of work structure, the rotor of this structure is arranged on outside, drives coolant flow by rotation, external-rotor-type water-filled radiator is relatively simple in structure, be easy to produce.But owing to driving coolant flow by outer rotor, heat transmission is slower, and water channel is comparatively simple, and integral heat sink poor effect, can only be applied on general performance requirement.
Secondly, existing water-cooling heat radiating device can arrange latch structure at water pump and water pipe junction conventionally, makes water pipe head be installed to the interface on water pump, reaches fixation.But, this water pipe head can be rotated arbitrarily by the interface on water pump, even if two water pipes (water inlet pipe and rising pipe) can intercept mutually, if but two water pipes rotate simultaneously, still can rotate arbitrarily by 360 degree, water pipe head is easily damaged due to inordinate rotation.
Moreover the common volume and weight of traditional water-filled radiator is larger, not portable installation, and expend great deal of steel aluminium, strengthen the production cost of product.
Therefore, prior art needs further to be improved.
Utility model content
Problem to be solved in the utility model is, a kind of water-filled radiator is provided, and solves the technical matters that existing water-filled radiator radiating effect is not high, water pipe head is fragile, volume and weight is large, cost is higher.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of water-filled radiator, comprise heat radiation module and heat radiation row, described heat radiation module is connected by pipeline with heat radiation row, described heat radiation module comprises housing, magnetic drive pump and heat-conducting plate, described magnetic drive pump and heat-conducting plate are arranged on respectively housing top and the bottom, wherein, described housing comprises into water interface, water outlet mouthpiece and upper and lower two cavitys, be respectively upper plenum and lower cavity, described water outlet mouthpiece and water inlet interface are communicated with respectively upper plenum and lower cavity, upper plenum and lower cavity separate by dividing plate, and on dividing plate, be provided with the through hole that is communicated with upper plenum and lower cavity, described magnetic drive pump is arranged on upper plenum, described heat-conducting plate covers on lower cavity, described magnetic drive pump comprises the magnetic drive pump impeller being made up of upper end rotating shaft and lower end impeller portion, and described magnetic drive pump impeller is placed in upper plenum, is provided with the axis hole coaxial with through hole in it, and is axially provided with multiple flaabellum shape diversion trenchs that are communicated with axis hole.
Further, in described upper plenum, be provided with the circular side wall suitable with magnetic drive pump impeller outer profile, the thickness of the height of circular side wall and impeller portion is suitable, and described water outlet mouthpiece is positioned on the outside tangent line of magnetic drive pump vane rotary direction, and circular side wall is connected with the extension line of water outlet mouthpiece.
Further, intake on the lower cavity porch of interface arranges the sector diffuence groove of an inside fan-shaped extension.
Further, described lower cavity comprises three grooves that formed by two sidewalls, and left groove is connected with water inlet interface, be equipped with water conservancy diversion film, and through hole is positioned at right groove in intermediate groove.
Further, the sidewall between described intermediate groove and right groove is V-characteristic structure.
Further, described water inlet interface and water outlet mouthpiece place are connected with respectively into water water nozzle and water outlet water nozzle, and at least one interface and corresponding water nozzle junction are provided with adapter assembly, described adapter assembly in order to spacing water inlet water nozzle or water outlet water nozzle in the corresponding interface.
Further, described adapter assembly comprise run through on the sidewall that is arranged at least one interface and with the slot of this interface intracavity inter-connection and with the suitable water nozzle latch of described slot, run through water nozzle outer wall that interface is corresponding and be provided with the circular groove of accommodating water nozzle latch.
Further, the axial width of described circular groove is greater than the width that corresponding interface sidewall is run through by slot.
Further, described magnetic drive pump upper end is provided with upper cover, covers on described and is carved with light-transparent pattern.
Compared with prior art, water-filled radiator of the present utility model, has solved sealing due to existing external-rotor-type water-filled radiator poor, the technical matters that pump working performance is not good, inner rotor core has been accelerated the speed of heat interchange, realizes the radiating effect of greater efficiency; By adapter assembly being set at water nozzle interface, water nozzle rotational angle is limited, avoid water nozzle rotational angle excessive and hold flimsy problem; Meanwhile, at heat-conducting plate place, water conservancy diversion film is set, anti-water stopping trough space causes the problems such as distortion, explosion owing to expanding with heat and contract with cold, make water-filled radiator more durable.
Brief description of the drawings
Fig. 1 is the scheme of installation of the water-filled radiator that provides of the utility model.
Fig. 2 is the explosive view of module of dispelling the heat in the water-filled radiator that provides of the utility model.
Fig. 3 is the structural representation of magnetic drive pump impeller in the water-filled radiator that provides of the utility model.
Fig. 4 is the cut-open view of pump case in the water-filled radiator that provides of the utility model.
Fig. 5 is the cut-open view of the water-filled radiator that provides of the utility model.
Fig. 6 is the water-filled radiator housing that provides of the utility model and the assembling schematic diagram of magnetic drive pump.
Fig. 7 is the shell structure schematic diagram at the visual angle, water-filled radiator bottom that provides of the utility model.
Fig. 8 is the shell structure schematic diagram at the visual angle, water-filled radiator top that provides of the utility model.
Fig. 9 is the structural representation of the spacing water nozzle of latch in the water-filled radiator that provides of the utility model.
Figure 10 is the structural representation of upper cover in the water-filled radiator that provides of the utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
Referring to Fig. 1, Fig. 1 is the scheme of installation of the water-filled radiator that provides of the utility model, comprise heat radiation module 10 and heat radiation row 30, between heat radiation module 10 and heat radiation row 30, connect by pipeline 20, pipeline 20 in the present embodiment has two, to form a closed circuit, can certainly arrange more than two, form multiple closed circuits.
Because the utility model adopts built-in rotor structure, therefore below heat radiation module is described in detail.Referring to Fig. 2, Fig. 2 is the explosive view of heat radiation module, this heat radiation module comprises upper cover 11, magnetic drive pump 12, housing 13 and heat-conducting plate 15 from top to bottom successively, upper cover 11 is connected with magnetic drive pump 12 bayonet sockets, magnetic drive pump 12 is connected by threaded hole and the screw 124 of surrounding with housing 13, and housing 13 and heat-conducting plate 15 are threaded.Particularly, magnetic drive pump 12 includes motor 121, pump case 122 and magnetic drive pump impeller 123, and magnetic drive pump impeller 123 comprises upper end rotating shaft 31 and lower end impeller portion 32, as shown in Figure 3.Motor 121 is preferably three-phase motor, pump case 122 global shapes and size are suitable with housing 13, as shown in Figure 4 with shown in Fig. 5, described pump case 123 centres are provided with to the storage tank 1221 of the upper end rotating shaft 31 of the accommodating magnetic drive pump impeller 123 of under shed, the interior stationary shaft 16 that is vertically provided with of described storage tank 1221, described stationary shaft 16 inserts in the through hole 311 of rotating shaft 31 laterally to fix magnetic drive pump impeller 123, ensures the stability of magnetic drive pump vane rotary.And storage tank 123 Open Side Down, magnetic drive pump impeller is placed on wherein, has played and the buffer action of motor, avoids liquid coolant in magnetic drive pump impeller operation process to be penetrated into motor place and to affect motor running.
Further, referring to shown in Fig. 6 to Fig. 8, described housing 13 comprises into water interface 41 and water outlet mouthpiece 42 and two cavitys up and down of separating by dividing plate 130, be respectively upper plenum 137 and lower cavity 138, described water outlet mouthpiece 42 and water inlet interface 41 are communicated with respectively upper plenum 137 and lower cavity 138, on described dividing plate 130, be provided with the through hole 134 that is communicated with upper plenum 137 and lower cavity 138, described magnetic drive pump 12 is arranged on upper plenum 137, and described heat-conducting plate 15 covers on lower cavity 138, heat radiation module is successively by water inlet interface 41 like this, lower cavity 138, through hole 134, upper plenum 137 and water outlet mouthpiece 42 have formed a complete water channel, and in order to realize liquid coolant flowing in water channel, the utility model adopts built-in rotor structure, magnetic drive pump impeller 123 is placed in upper plenum 137, be provided with the axis hole 311 coaxial with 134 through holes therein, and be axially provided with multiple flaabellum shape diversion trenchs 321 that are communicated with axis hole 311, flaabellum shape diversion trench is formed by blade and upper and lower two cover plates that be arranged in parallel, flaabellum shape diversion trench is an enclosed construction like this, ensure the leakproofness of internal water channel, and confined bed chute also can ensure the patency of liquid coolant in internal flow in magnetic drive pump wheel rotation process.
And in order further to strengthen liquid coolant at the patency of internal flow and the leakproofness of water channel, in upper plenum 137 of the present utility model, be provided with the circular side wall 135 suitable with magnetic drive pump impeller 123 outlines, the thickness of the height of circular side wall 135 and impeller portion 32 is suitable, reserved a part of space between the outer wall of sidewall 135 and upper plenum 137, retains nowhere after avoiding liquid coolant to overflow from magnetic drive pump impeller and product is caused to damage.Simultaneously, again as shown in Figure 6, water outlet mouthpiece 42 is arranged on the outside tangent line of magnetic drive pump impeller 123 sense of rotation, and circular side wall 135 is connected with the extension line 136 of water outlet mouthpiece 42, to ensure the leakproofness of water channel as far as possible, and water outlet mouthpiece 42 is arranged on the outside tangent line of magnetic drive pump impeller 123 sense of rotation, liquid coolant is done centrifugal motion in magnetic drive pump impeller 123, just can flow out from the water outlet mouthpiece of the outside tangent line of magnetic drive pump vane rotary direction, ensure the patency of liquid coolant in internal flow.
Further, water inlet interface 41 is communicated with lower cavity 138, and liquid coolant enters in cavity 138 from water inlet interface 41, touches heat-conducting plate 15 and absorbs heat.But because liquid coolant has certain speed in the time that water inlet interface 41 enters cavity 138, can produce unavoidably sputter effect, therefore, again referring to Fig. 7, the present embodiment interface 41 porch that intake on lower cavity 138 arrange the sector diffuence groove 171 of an inside fan-shaped extension, so that the liquid coolant that enters lower cavity is played to certain shunting action, liquid coolant is steadily entered in lower cavity.Preferably, the fan-shaped of sector diffuence groove 171 extended to heat-conducting plate 15 directions.
Preferably, lower cavity 138 of the present utility model comprises three grooves that formed by two sidewalls, and left groove is connected with water inlet interface, be equipped with water conservancy diversion film 14, and through hole 134 is positioned at right groove 172 in intermediate groove.Left groove is preferably sector diffuence groove 171, and the sidewall 181 between left groove and intermediate groove is preferably arranged on the edge of sector diffuence groove 171.Acting as of intermediate groove avoided shrinking, because liquid coolant particularly water volume in the time of high temperature and low temperature can change, if lower cavity volume is fixed, in the time that temperature changes generation volume change, liquid coolant can cause compressing to heating radiator, when serious, cause damage even to explode, therefore, the utility model by arranging a groove in lower cavity, in groove, place water conservancy diversion film, can be in the time of high temperature pressurized air, to fill liquid coolant at low temperature, avoid shrinking, and then prevent from using or transportation in internal temperature drastic change produce volume change and the problems such as the blast that causes, improve the security of product.The water conservancy diversion film of the present embodiment is preferably silica gel material.And in order to ensure the stability of water conservancy diversion film, the sidewall 182 between intermediate groove and the right groove of the present embodiment is set to V-characteristic structure, water conservancy diversion film 14 and intermediate groove structure adaptation.Design by shaped form the stability of strengthening water conservancy diversion film structure like this.And right groove 172 is as the storage area of liquid coolant, through hole 134 is positioned at right groove 172, and through hole 134 is preferably placed at the V-characteristic side-walls between intermediate groove and right groove, it is steady that V-characteristic sidewall can ensure that liquid coolant flows out by through hole, plays certain buffer action.
Further, water inlet interface 41 of the present utility model and water outlet mouthpiece 42 places are connected with respectively into water water nozzle 133 and water outlet water nozzle 132, and wherein at least one interface and corresponding water nozzle junction are provided with adapter assembly, this adapter assembly in order to spacing water inlet water nozzle or water outlet water nozzle in the corresponding interface.Described adapter assembly comprise run through on the sidewall that is arranged at least one interface and with the slot 139 of this interface intracavity inter-connection and with the suitable water nozzle latch 131 of described slot 139, run through water nozzle outer wall that interface is corresponding and be provided with the circular groove 43 of accommodating water nozzle latch 131.Preferably, this adapter assembly through the sidewall of two interfaces and with two interface intracavity inter-connections, play the simultaneously effect of spacing two water nozzles.
Particularly, water inlet water nozzle 133 one end connect water inlet interface 41, and the other end connects water inlet water pipe, and water outlet water nozzle 132 one end connect water outlet mouthpiece 42, and the other end connects water outlet water pipe.In the time that intake water nozzle 133 and water outlet water nozzle 132 access the corresponding interface in heating radiator end and align with slot 137, described water nozzle latch 131 can insert in slot 137, and the position of adjusting water nozzle is placed in the circular groove 43 on water water nozzle 133 and water outlet water nozzle 132 outer walls water nozzle latch 131, restriction water nozzle moves vertically, and the angle that water nozzle is swayed is limited.
The axial width of described circular groove 43 is greater than the width that two interface sidewalls are run through by slot 137, makes more easily to enter circular groove 43 after water nozzle latch 131 hands insertion slots 137.Water nozzle latch 131 is schistose texture, and described water nozzle latch 131 is more preferably T shape or trapezoidal schistose texture, uses T shape or trapezoidal schistose texture, makes the easier plug of water nozzle latch, is applicable to hand operation.Vertical with the axial line of two interface inner chambers after water nozzle latch insertion slot.
Water inlet water nozzle 133 and water outlet water nozzle 132 are perpendicular type structure or linear structure, are illustrated in figure 1 perpendicular type structure, and similarly, the shape of two water nozzles can also be the structure of other bendings, is not limited to above-mentioned two kinds.
When concrete enforcement, water inlet water nozzle 133 and water outlet water nozzle 132 access respectively on the interface of corresponding sink side, adjust the position of two water nozzles, two circular grooves 43 on water nozzle outer wall are alignd with slot 137, the space that circular groove 43 and slot 137 are combined into can hold water nozzle latch 131, and water nozzle latch 131 is fixed on wherein.Owing to being all provided with circular groove 43 on two water nozzle outer walls, circular groove 43 radians are preferably between pi/2 to 2 π (not comprising 2 π), as shown in Figure 9, two water nozzle latches are inserted after circular groove 43, can sway, but the angle of rotating is less than 360 degree, two water nozzles can not seesaw vertically simultaneously, fix two water nozzles, made again the angle that water nozzle can sway be limited.Even water inlet water nozzle and water outlet water nozzle sway simultaneously, also can not interact and hinder, be more conducive to the maintenance of two water nozzles, be unlikely to make water nozzle inordinate rotation to cause the interface of water nozzle and sink side easily to damage.
Preferably, described upper cover 11 sprays dirty oil, and is carved with light-transparent pattern 111.Light-transparent pattern 111 is preferably LOGO.Be provided with breath light in heat radiation module internal, embody breathing flicker effect by light-transparent pattern.
Further, heat radiation of the present utility model is arranged 300 inside and is provided with several parallel back-shaped radiating tubes, to reach good radiating effect.
Moreover, as shown in Figure 6, on the sidewall of the upper end of water outlet mouthpiece 42, be provided with liquid injection port 16, for adding inject cooling liquid from liquid injection port, certainly, liquid injection port is not now on water outlet mouthpiece, also can be arranged on other positions of circulation passage, such as on water outlet mouthpiece etc.
In sum, the water-filled radiator that the utility model provides, has solved sealing due to existing external-rotor-type water-filled radiator poor, the technical matters that pump working performance is not good, inner rotor core has been accelerated the speed of heat interchange, realizes the radiating effect of greater efficiency; By adapter assembly being set at water nozzle interface, water nozzle rotational angle is limited, avoid water nozzle rotational angle excessive and hold flimsy problem; Meanwhile, at heat-conducting plate place, water conservancy diversion film is set, anti-water stopping trough space causes the problems such as distortion, explosion owing to expanding with heat and contract with cold, make water-filled radiator more durable.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (9)
1. a water-filled radiator, it is characterized in that, comprise heat radiation module and heat radiation row, described heat radiation module is connected by pipeline with heat radiation row, described heat radiation module comprises housing, magnetic drive pump and heat-conducting plate, described magnetic drive pump and heat-conducting plate are arranged on respectively housing top and the bottom, wherein, described housing comprises into water interface, water outlet mouthpiece and upper and lower two cavitys, be respectively upper plenum and lower cavity, described water outlet mouthpiece and water inlet interface are communicated with respectively upper plenum and lower cavity, upper plenum and lower cavity separate by dividing plate, and on dividing plate, be provided with the through hole that is communicated with upper plenum and lower cavity, described magnetic drive pump is arranged on upper plenum, described heat-conducting plate covers on lower cavity,
Described magnetic drive pump comprises the magnetic drive pump impeller being made up of upper end rotating shaft and lower end impeller portion, and described magnetic drive pump impeller is placed in upper plenum, is provided with the axis hole coaxial with through hole in it, and is axially provided with multiple flaabellum shape diversion trenchs that are communicated with axis hole.
2. water-filled radiator according to claim 1, it is characterized in that, in described upper plenum, be provided with the circular side wall suitable with magnetic drive pump impeller outer profile, the thickness of the height of circular side wall and impeller portion is suitable, described water outlet mouthpiece is positioned on the outside tangent line of magnetic drive pump vane rotary direction, and circular side wall is connected with the extension line of water outlet mouthpiece.
3. water-filled radiator according to claim 1, is characterized in that, the porch of the interface of intaking on lower cavity arranges the sector diffuence groove of an inside fan-shaped extension.
4. water-filled radiator according to claim 1, is characterized in that, described lower cavity comprises three grooves that formed by two sidewalls, and left groove is connected with water inlet interface, be equipped with water conservancy diversion film, and through hole is positioned at right groove in intermediate groove.
5. water-filled radiator according to claim 4, is characterized in that, the sidewall between described intermediate groove and right groove is V-characteristic structure.
6. water-filled radiator according to claim 1, it is characterized in that, described water inlet interface and water outlet mouthpiece place are connected with respectively into water water nozzle and water outlet water nozzle, at least one interface and corresponding water nozzle junction are provided with adapter assembly, described adapter assembly in order to spacing water inlet water nozzle or water outlet water nozzle in the corresponding interface.
7. water-filled radiator according to claim 6, it is characterized in that, described adapter assembly comprise run through on the sidewall that is arranged at least one interface and with the slot of this interface intracavity inter-connection and with the suitable water nozzle latch of described slot, run through water nozzle outer wall that interface is corresponding and be provided with the circular groove of accommodating water nozzle latch.
8. water-filled radiator according to claim 7, is characterized in that, the axial width of described circular groove is greater than the width that corresponding interface sidewall is run through by slot.
9. according to the water-filled radiator described in claim 1 to 8 any one, it is characterized in that, described magnetic drive pump upper end is provided with upper cover, covers on described and is carved with light-transparent pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292715.4U CN203870554U (en) | 2014-06-04 | 2014-06-04 | Water-cooled heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292715.4U CN203870554U (en) | 2014-06-04 | 2014-06-04 | Water-cooled heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870554U true CN203870554U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292715.4U Expired - Fee Related CN203870554U (en) | 2014-06-04 | 2014-06-04 | Water-cooled heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870554U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984399A (en) * | 2014-06-04 | 2014-08-13 | 深圳市鑫全盛工贸有限公司 | Water-cooled radiator |
| EP3564536A1 (en) * | 2018-05-04 | 2019-11-06 | Auras Technology Co., Ltd. | Water-cooling head |
| CN110444521A (en) * | 2018-05-04 | 2019-11-12 | 双鸿科技股份有限公司 | Water-cooling head |
| TWI701385B (en) * | 2019-07-01 | 2020-08-11 | 大陸商深圳興奇宏科技有限公司 | Thin pump structure |
-
2014
- 2014-06-04 CN CN201420292715.4U patent/CN203870554U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984399A (en) * | 2014-06-04 | 2014-08-13 | 深圳市鑫全盛工贸有限公司 | Water-cooled radiator |
| EP3564536A1 (en) * | 2018-05-04 | 2019-11-06 | Auras Technology Co., Ltd. | Water-cooling head |
| CN110444521A (en) * | 2018-05-04 | 2019-11-12 | 双鸿科技股份有限公司 | Water-cooling head |
| CN110440624A (en) * | 2018-05-04 | 2019-11-12 | 双鸿科技股份有限公司 | Water-cooling head |
| CN110444521B (en) * | 2018-05-04 | 2021-08-06 | 双鸿科技股份有限公司 | Water cooling head |
| TWI701385B (en) * | 2019-07-01 | 2020-08-11 | 大陸商深圳興奇宏科技有限公司 | Thin pump structure |
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| Date | Code | Title | Description |
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| 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: 20141008 Termination date: 20200604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |