CN109695578A

CN109695578A - High power pump structure

Info

Publication number: CN109695578A
Application number: CN201910059536.3A
Authority: CN
Inventors: 申猛
Original assignee: Shenzhen Qixinghong Technology Co Ltd
Current assignee: Shenzhen Qixinghong Technology Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2019-04-30
Anticipated expiration: 2039-01-22
Also published as: CN109695578B

Abstract

The present invention provides a kind of high power pump structure, it include: a shell, with one first side and a second side, first side forms a pumping chamber and a lattice and the pumping chamber is divided into a first chamber and a second chamber, the lattice one end forms a flow deflector, second chamber formation extends to form a pivoting part, which opens up an accommodating hole, which corresponds to one alcove of recessed formation at the pivoting part；One cutoff board is covered on the peripheral side of the rotor set, and second chamber described in the cutoff board the cover with the first chamber to be not attached to lead to；And a closure member, corresponding lid set the shell, form a connecting chamber between the closure member and the cutoff board, which is connected to the first chamber and second chamber, achievees the purpose that promote pump power by above structure.

Description

High power pump structure

Technical field

The invention relates to a kind of pumping configuration fields, espespecially a kind of to have high-power pumping configuration.

Background technique

Increasingly enhance as electronic equipment calculates efficiency, electronic component set by inside can generate a large amount of when running Heat, usually need in radiator or radiating fin are arranged on electronic component to increase heat dissipation area and then heat radiation efficiency, but Since radiator and radiating fin heat dissipation effect achieved are limited, therefore the existing prior art just has using water cooling plant as increasing The settling mode of strong heat dissipation.

And existing water cooling plant is the heat and water cooling plant that will be absorbed into heater element (processor or graphics processor) The cooling liquid heat-exchange of internal one, then by the pumping inside water cooling plant come circulating cooling liquid, and the water cooling fills It sets and a radiator is connected by plural tube body, enable cooling liquid that can carry out between the two heat exchange circulation in radiator and water cooling plant Heat dissipation, to heater element rapid cooling.

Current pumping has no on chamber to be designed more, and water inlet and water outlet are all connected to pumping chamber, passes through leaf Wheel rotates to drive cooled liquid stream dynamic, however such practice is that the pressurization of cooling liquid is extremely limited, letter speech, same The efficiency that the pumping of sample or rotor group can be provided be it is very low, cooled liquid stream such as to be promoted moves speed, just it is necessary Bigger pumping is replaced, under the premise of current electronic equipment demand is light and short, the practice for increasing pumping simply in this way is not Preferably.

Therefore how to solve the problems, such as above-mentioned existing and missing, the as inventor of this case and phase engaged in this industry Shutout quotient wants to study improved direction place.

Summary of the invention

In this way, the main purpose of the present invention is to provide a kind of Gao Gong of hoisting power effectively to solve the problem above-mentioned Rate pumping configuration.

In order to achieve the above object, the present invention provides a kind of high power pump structure, including a shell, there is one first side and one Second side, first side form a pumping chamber and a lattice and the pumping chamber are divided into a first chamber and one second chamber Room, the lattice one end form a flow deflector, which extends to form a pivoting part, which opens up an appearance Hole is set, which corresponds to one alcove of recessed formation at the pivoting part；One rotor set is located in the second chamber, this turn Subgroup has an impeller and a magnetic element, and magnetic element selection is sheathed on pivoting part outer rim or is set in the accommodating hole, The impeller protrudes out a shaft to the pivoting part, and shaft selection is inserted in the accommodating hole or in a perforation of the magnetic element； One cutoff board, is covered on the peripheral side of the rotor set, and second chamber described in the cutoff board the cover with the first chamber not It is connected；Stator group is located in the alcove；And a closure member, corresponding lid set the shell, the closure member and the flow blocking A connecting chamber is formed between plate, which is connected to the first chamber and second chamber.

In an embodiment, which has guide functions, and the flow deflector and the lattice are to be integrally formed.

In an embodiment, the side axially spaced-apart projection plural number raised line of the alcove forms a gap between the plural number raised line.

In an embodiment, which has plural pole, and each pole, which respectively corresponds, to be located in the gap.

In an embodiment, which also has a water inlet and a water outlet, which is connected with the first chamber Logical, which is connected with the second chamber.

In an embodiment, which is axially formed plural groove, which is connected with the second chamber It is logical.

In an embodiment, which also has a top surface and a bottom surface, has between one between the top surface and the closure member Away from the bottom surface is covered on the peripheral side of the rotor set.

In an embodiment, which corresponds to one sleeved part of projection at the accommodating hole, and the stator pack is by plural silicon steel sheet institute It forms and forms a through-hole in centre, through-hole correspondence is sheathed in the sleeved part.

In an embodiment, which is internal rotor aspect, and the shaft of the impeller is inserted in the perforation of the magnetic element, The magnetic element is set in the accommodating hole.

In an embodiment, which is outer rotor aspect, which is sheathed on pivoting part outer rim by the perforation, The shaft of the impeller is inserted in the accommodating hole.

In an embodiment, which also there is the corresponding lid of a stator cover to set the stator pack, which also has a stator cover Corresponding lid sets the stator pack, which is arranged a control circuit.

A positioning groove, a leakproof are more opened up with respect to the peripheral side of the pumping chamber in the first side of an embodiment, the shell Part correspondence is embedded in the locating slot.

The above, the present invention have the advantage that compared to the prior art

1. reducing working fluid generates sinuous flow to improve power；

2. improving exciting power to improve power；

3. becoming hydrodynamic bearing as medium with working fluid to improve power.

Detailed description of the invention

Figure 1A is the stereogram exploded view of first embodiment of the invention；

Figure 1B is the stereogram exploded view at another visual angle of first embodiment of the invention；

Fig. 1 C is the three-dimensional combination figure of first embodiment of the invention；

Fig. 1 D is the line A-A diagrammatic cross-section of first embodiment of the invention；

Fig. 1 E is the line B-B diagrammatic cross-section of first embodiment of the invention；

Fig. 2 is the shell stereoscopic schematic diagram of first embodiment of the invention；

Fig. 3 A is the stereogram exploded view of second embodiment of the invention；

Fig. 3 B is the stereogram exploded view at another visual angle of second embodiment of the invention；

Fig. 3 C is the partial schematic diagram of second embodiment of the invention.

Description of symbols: shell 1；First side 1a；Second side 1b；Lattice 11；Flow deflector 111；Pump chamber 12；The One chamber 121；Second chamber 122；Pivoting part 1221；Accommodating hole 1222；Groove 12221；Alcove 13；Raised line 131；Gap 132；Sleeved part 133；Opening 134；Water inlet 14；Water outlet 15；Stator cover 16；Control circuit 161；Locating slot 17；Leakage barriers 171；Rotor set 2；Impeller 21；Shaft 22；Magnetic element 23；Perforation 231；Cutoff board 3；Top surface 31；Bottom surface 32；Stator pack 4； Pole 41；Silicon steel sheet 42；Through-hole 43；Closure member 5；Connecting chamber 51.

Specific embodiment

Above-mentioned purpose and its structure of the invention and characteristic functionally, the preferred embodiment according to institute's accompanying drawings is given Explanation.

Figure 1A, Figure 1B, Fig. 1 C, Fig. 1 D, Fig. 1 E and Fig. 2 are please referred to, is that the first of high power pump structure of the present invention is implemented Stereogram exploded view, the stereogram exploded view at another visual angle, three-dimensional combination figure, A-A line section, line B-B section and the shell of example are three-dimensional Schematic diagram, pumping configuration of the invention mainly include a shell 1, a rotor set 2, a cutoff board 3, stator group 4 and a closing Part 5, the rotor set 2 and the stator pack 4 are arranged on the shell 1, and the cutoff board 3 and the closure member 5 are sequentially arranged the shell 1 Upper to constitute complete pumping configuration, pumping configuration is internal rotor aspect in the first embodiment.

The shell 1 has one first side 1a and second side 1b, the first side 1a and second side 1b respectively in 1 phase of shell On anti-two sides, which has a lattice 11 and a pumping chamber 12, the lattice 11 upward by first side 1a It extends to form, and the pumping chamber 12 is partitioned into a first chamber 121 and a second chamber 122, the shell 1 by the lattice 11 Wall there is a water inlet 14 and a water outlet 15, which be connected to the first chamber 121, the water outlet 15 and this Second chamber 122 is connected to, and the inside of the wall of the shell 1 is an arc aspect, which is similarly an arc aspect, should There is a flow deflector 111 at one end of wall of the lattice 11 far from the shell 1, which is similarly arc aspect, and Cooperate the effect of position of the water outlet 15 is to generate water conservancy diversion, which forms a pivoting part 1221, should 1221 center of pivoting part forms an accommodating hole 1222, and the first side 1a of the shell 1 is more opened with respect to the peripheral side of the pumping chamber 12 If a positioning groove 17, a leakage barriers 171 correspondence is embedded in the locating slot 17.

Second side 1b has an alcove 13, and the position of the alcove 13 corresponds to the pivoting part 1221, the week of the alcove 13 Side forms multiple raised lines 131, and a gap 132 is formed between those raised lines 131, and the raised line 131 is formed with axial direction, with As the reinforced structure of 13 wall surface of alcove, which has an opening 134, and 13 centre of alcove is towards the opening 134 direction forms a sleeved part 133.

Pumping configuration in first embodiment is internal rotor aspect, the rotor set 2 be arranged in the second chamber 122 and Comprising an impeller 21 and a magnetic element 23, the impeller 21 is towards protruding out a shaft 22, the magnetic in the one side of the pivoting part 1221 Property element 23 have one perforation 231, which is inserted in the perforation 231, which is set to the accommodating hole In 1222, which corresponds to the stator pack 4 across 13 wall surface of alcove.

The cutoff board 3 has a top surface 31 and a bottom surface 32, has a spacing between the top surface 31 and the closure member 5, should Bottom surface 32 is covered on the peripheral side of the rotor set 2, and the cutoff board 3 covers the second chamber 122.

The stator pack 4 is set in the alcove 13, which is stacked by plural silicon steel sheet 42 and formed, the stator pack 4 tool There is plural pole 41 and center forms a through-hole 43, which for example but is not limited to T-type aspect, and the plural number pole 41 is right It should be arranged between the plural number raised line 131, which is arranged in the sleeved part 133, and the alcove 13 of the shell 1 supplies a stator The corresponding lid of lid 16 sets the stator pack 4, one control circuit 161 of connection setting on 16 one side of stator cover.

The corresponding lid of the closure member 5 sets the first side 1a of the shell 1, and the spacing between the closure member 5 and the cutoff board 3 is For a connecting chamber 51, which is connected to the first chamber 121 and the second chamber 122.

Fig. 1 D and Fig. 1 E is please referred to, in actual use, the water outlet 15 one water-cooling head of connection (is not schemed for present invention pumping Show), which connects water cooling row (not shown), and the water-cooling head (not shown) and water cooling row (not shown) connect composition One complete Water-cooling circulating system, the impeller 21 rotation makes blade generate thrust to working fluid when Yu Zuodong, allows working fluid edge The arc inner wall flowing of the second chamber 122, and the guiding for the flow deflector 111 of arranging in pairs or groups, after allowing working fluid to pressurize quickly The second chamber 122 is left by the water outlet 15, working fluid sequentially passes through water-cooling head (not shown) and water cooling row (not shown) Afterwards, which enters the first chamber 121 by water inlet 14 again, and the working fluid is along the connecting chamber 51 by should be every Second chamber 122 is again introduced into after flowing plate 3 to complete entirely to recycle.

The magnetic element 23 that the pole 41 of the stator pack 4 and 2 inner circumferential side of rotor set is arranged in above structure is each other Closer to, it greatly improves mutual induction excitation between the pole 41 and magnetic element 23 and acts on, the operating effect of raising rotor set 2 Rate, and then integral heat sink efficiency is promoted, in addition the second chamber 122, the lattice 11 and the flow deflector 111 are formed in an annulus Wall construction, the impeller 21 and the second chamber 122, the lattice 11 and any place of flow deflector 111 are all equidistant, and such structure makes The thrust equilibrium that working fluid is subject to is with fast lifting flow velocity and reduces resistance, so significantly promotes working efficiency.

It illustrates herein, the length of the flow deflector 111 is unsuitable too short, it is preferred that correspondence is covered in the water outlet 15 (please referring to Fig. 2) so avoids being entered by the connecting chamber 51 working fluid of the second chamber 122 directly towards the water outlet 15 It is mobile, the second chamber is flowed out by the water outlet 15 again after forcing working fluid sufficiently to promote flow velocity in the second chamber 122 122, it reduces working fluid and generates sinuous flow in the second chamber 122.

Please refer to Fig. 3 A, Fig. 3 B and Fig. 3 C, the stereogram exploded view for being second embodiment of the invention, the solid at another visual angle point Solution figure and partial schematic diagram, the present embodiment is roughly the same with first embodiment, mutually exists together and repeats no more, and difference is in the Two embodiments are outer rotor aspect, and the pivoting part 1221 and the alcove 13 do variation (such as space size or the raised line of adaptability 131 quantity and the distance in gap 132), and plural groove 12221 is more offered in accommodating hole 1222, when working fluid flows into The structure that working fluid becomes a hydrodynamic bearing as medium is set by the plural number groove 12221 in the accommodating hole 1222 Meter, further promotes rotational efficienty.

In addition, the place that second embodiment is different from first embodiment further includes impeller 21 and magnetic element 23 and pivoting part 1221 relativeness, the size of the perforation 231 correspond to the outer diameter of the pivoting part 1221, and the magnetic element 23 is made to be sheathed on the pivot If 1221 outer rim of portion and corresponding stator pack 4, the shaft 22 of the impeller 21 is inserted in the accommodating hole 1222 and the corresponding plural number ditch Slot 12221.

Though in any of the above-described embodiment, the lattice 11, tongue 111, pivoting part 1221 and sleeved part 133 and institute It states shell 1 to be integrally formed, but does not regard it as and be limited, in other words, shell 1, lattice 11, tongue 111, pivoting part 1221 and set If portion 133 is combined with each other again after being fabricated separately molding according to the demand of user, it is all up identical purpose effect.

In addition, the shell 1 and closure member 5 are explained with hexagon, each interior angle of the shell 1 respectively opens up a combination Portion, each interior angle of the closure member 5 respectively open up that a combination section is corresponding to set combination with the engaging portion phase group, and the shell 1 and The combination of closure member 5 can be by modes, or the side using lockings such as screw, screws such as engaging or being fitted into or bond The two is combined together by formula.

Furthermore above-mentioned control circuit 161 is arranged on a flexible circuit board (Flexible Printed Circuit), but Do not regard it as and be limited, the object of circuit board (Printed circuit board) or other equal schools, the furthermore control can also be produced on Circuit 161 processed can also be directly incorporated in the stator pack 4 or in alcove 13, saved above-mentioned circuit board and reached saving cost and sky Between the advantages of.

Furthermore the not necessarily element of stator cover 16 fills mould cladding after being placed in the stator pack 4 in the alcove 13 and directly fill out Expire the alcove 13 and close the opening 134, reaches better structural strength and fire resistance characteristic.

1. reducing working fluid generates sinuous flow to improve power；

2. improving exciting power to improve power；

3. becoming hydrodynamic bearing as medium with working fluid to improve power.

Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand, Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall Enter within protection scope of the present invention.

Claims

1. a kind of high power pump structure characterized by comprising

One shell has one first side and a second side, which forms a pumping chamber, and a lattice is by the pumping chamber It is divided into a first chamber and a second chamber, which forms a flow deflector, which extends to form a pivot If portion, which opens up an accommodating hole, which corresponds to one alcove of recessed formation at the pivoting part；

One rotor set is located in the second chamber, which has an impeller and a magnetic element, magnetic element choosing It selects and is sheathed on pivoting part outer rim or is set in the accommodating hole, which protrudes out a shaft to the pivoting part, and shaft selection is inserted In the accommodating hole or in a perforation of the magnetic element；

One cutoff board is covered on the peripheral side of the rotor set, and second chamber described in the cutoff board the cover is so that the second chamber It is not attached to lead to the first chamber；

Stator group is located in the alcove；And

One closure member, corresponding lid set the shell, form a connecting chamber between the closure member and the cutoff board, which connects Lead to the first chamber and second chamber.

2. high power pump structure as described in claim 1, it is characterised in that: the flow deflector has guide functions, and this is led Flow and the lattice are to be integrally formed.

3. high power pump structure as described in claim 1, it is characterised in that: the side axially spaced-apart projection plural number of the alcove Raised line forms a gap between the plural number raised line.

4. high power pump structure as claimed in claim 3, it is characterised in that: the stator pack has plural pole, Mei Yiji Column, which respectively corresponds, to be located in the gap.

5. high power pump structure as described in claim 1, it is characterised in that: the shell also has a water inlet and a water outlet Mouthful, which is connected with the first chamber, which is connected with the second chamber.

6. high power pump structure as described in claim 1, it is characterised in that: the accommodating hole inner wall is axially formed plural ditch Slot, the plural number groove are connected with the second chamber.

7. high power pump structure as described in claim 1, it is characterised in that: the cutoff board also has a top surface and a bottom Face has a spacing between the top surface and the closure member, which is covered on the peripheral side of the rotor set.

8. high power pump structure as described in claim 1, it is characterised in that: the alcove corresponds to projection one at the accommodating hole Sleeved part, the stator pack are made of plural silicon steel sheet and form a through-hole in centre, and through-hole correspondence is sheathed on this and is arranged In portion.

9. high power pump structure as described in claim 1, it is characterised in that: the rotor set is outer rotor aspect, the magnetism The perforation of element is sheathed on pivoting part outer rim, and the shaft of the impeller is inserted in the accommodating hole.

10. high power pump structure as described in claim 1, it is characterised in that: the rotor set is internal rotor aspect, the impeller Shaft be inserted in the perforation of the magnetic element, which is set in the accommodating hole.

11. high power pump structure as described in claim 1, it is characterised in that: the shell also has a stator cover, the stator The corresponding lid of lid sets the stator pack, which is arranged a control circuit.

12. high power pump structure as described in claim 1, it is characterised in that: the first side of the shell is with respect to the pump cavity The peripheral side of room also opens up a positioning groove, and leakage barriers correspondence is embedded in the locating slot.