CN109695578B - High power pumping structure - Google Patents
High power pumping structure Download PDFInfo
- Publication number
- CN109695578B CN109695578B CN201910059536.3A CN201910059536A CN109695578B CN 109695578 B CN109695578 B CN 109695578B CN 201910059536 A CN201910059536 A CN 201910059536A CN 109695578 B CN109695578 B CN 109695578B
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- China
- Prior art keywords
- chamber
- high power
- pump structure
- power pump
- hole
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- 238000005086 pumping Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 16
- 238000005192 partition Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 12
- 239000000110 cooling liquid Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
- F04D29/0473—Bearings hydrostatic; hydrodynamic for radial pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a high-power pumping structure, comprising: the shell is provided with a first side and a second side, the first side forms a pumping chamber and a separation part for separating the pumping chamber into a first chamber and a second chamber, one end of the separation part forms a guide vane, the second chamber forms a pivot part which extends to form, the center of the pivot part is provided with a containing hole, and the second side is concavely arranged at the position corresponding to the pivot part to form a concave chamber; a flow blocking plate which is covered on the outer peripheral side of the rotor set and covers the second chamber so as not to be communicated with the first chamber; and the sealing piece is correspondingly covered with the shell, a communication cavity is formed between the sealing piece and the flow separation plate, and the communication cavity is communicated with the first cavity and the second cavity, so that the purpose of improving pumping power is achieved by the structure.
Description
Technical Field
The present invention relates to the field of pump structures, and more particularly to a pump structure with high power.
Background
With the increasing computing performance of electronic devices, the electronic devices disposed therein generate a large amount of heat during operation, and a radiator or a heat dissipation fin is usually disposed on the electronic devices to increase a heat dissipation area and further improve the heat dissipation performance.
The existing water cooling device exchanges heat between heat absorbed to the heating element (processor or graphic processor) and a cooling liquid in the water cooling device, then circulates the cooling liquid through a pump in the water cooling device, and the water cooling device is connected with a radiator through a plurality of pipes, so that the cooling liquid can perform heat exchange circulation between the radiator and the water cooling device to dissipate heat of the heating element rapidly.
The current pump has no design on the chamber, the water inlet and the water outlet are connected to the pump chamber, and the cooling liquid is driven to flow by the rotation of the impeller, however, the method is that the pressurization of the cooling liquid is very limited, in short, the efficiency provided by the same pump or stator-rotor set is very low, if the flow speed of the cooling liquid is required to be increased, the larger pump needs to be replaced, and the method of increasing the pump is not ideal on the premise that the current electronic equipment is light, thin and small.
Accordingly, it is an urgent need to solve the above-mentioned problems and disadvantages, namely, the present inventors and related manufacturers who are engaged in the industry to study and improve the above-mentioned problems and disadvantages.
Disclosure of Invention
In this way, in order to effectively solve the above-mentioned problems, a main objective of the present invention is to provide a high-power pump structure for increasing power.
In order to achieve the above-mentioned objective, the present invention provides a high-power pumping structure, comprising a housing having a first side and a second side, wherein the first side forms a pumping chamber and a partition divides the pumping chamber into a first chamber and a second chamber, one end of the partition forms a deflector, the second chamber extends to form a pivot portion, a receiving hole is formed at the center of the pivot portion, and the second side is concavely formed at the position corresponding to the pivot portion; the rotor set is accommodated in the second cavity and is provided with an impeller and a magnetic element, the magnetic element is selectively sleeved on the outer edge of the pivot part or arranged in the accommodating hole, the impeller protrudes a rotating shaft towards the pivot part, and the rotating shaft is selectively inserted in the accommodating hole or a through hole of the magnetic element; a flow blocking plate which is covered on the outer peripheral side of the rotor set and covers the second chamber so as not to be communicated with the first chamber; the stator group is accommodated in the concave chamber; and a sealing piece correspondingly covers the shell, a communication cavity is formed between the sealing piece and the flow separation plate, and the communication cavity is communicated with the first cavity and the second cavity.
In an embodiment, the guide vane has a guiding function, and the guide vane and the partition are integrally formed.
In one embodiment, a plurality of ribs are axially spaced apart from the periphery of the recess, and a gap is formed between the plurality of ribs.
In an embodiment, the stator set has a plurality of poles, and each pole is correspondingly accommodated in the gap.
In an embodiment, the housing further has a water inlet in communication with the first chamber and a water outlet in communication with the second chamber.
In one embodiment, a plurality of grooves are axially formed on the inner wall of the accommodating hole, and the plurality of grooves are communicated with the second chamber.
In one embodiment, the flow blocking plate further has a top surface and a bottom surface, wherein a space is provided between the top surface and the sealing member, and the bottom surface covers the outer periphery of the rotor set.
In an embodiment, a sleeving part is convexly arranged at the position of the concave chamber corresponding to the accommodating hole, the stator group is composed of a plurality of silicon steel sheets, a through hole is formed at the center, and the through hole is correspondingly sleeved on the sleeving part.
In an embodiment, the rotor set is an inner rotor, the rotating shaft of the impeller is inserted into the through hole of the magnetic element, and the magnetic element is disposed in the accommodating hole.
In an embodiment, the rotor set is an outer rotor, the magnetic element is sleeved on the outer edge of the pivot portion through the through hole, and the rotating shaft of the impeller is inserted into the accommodating hole.
In an embodiment, the housing further has a stator cover corresponding to the stator set, and the stator cover is provided with a control circuit.
In an embodiment, the first side of the housing further has a positioning groove corresponding to the outer peripheral side of the pumping chamber, and a leakage-proof member is correspondingly embedded in the positioning groove.
As described above, the present invention has the following advantages over the prior art:
1. reducing turbulence of the working fluid to increase power;
2. increasing the excitation power to increase the power;
3. working fluid is used as a medium to become a hydrodynamic bearing to increase power.
Drawings
FIG. 1A is an exploded perspective view of a first embodiment of the present invention;
FIG. 1B is an exploded perspective view of another view of the first embodiment of the present invention;
FIG. 1C is a perspective view of a first embodiment of the present invention;
FIG. 1D is a schematic cross-sectional view taken along line A-A of a first embodiment of the present invention;
FIG. 1E is a schematic cross-sectional view of a first embodiment of the present invention taken along line B-B;
fig. 2 is a schematic perspective view of a housing according to a first embodiment of the present invention;
FIG. 3A is an exploded perspective view of a second embodiment of the present invention;
FIG. 3B is an exploded perspective view of a second embodiment of the present invention from another perspective;
fig. 3C is a partial schematic view of a second embodiment of the present invention.
Reference numerals illustrate: a housing 1; a first side 1a; a second side 1b; a partition 11; a deflector 111; a pumping chamber 12; a first chamber 121; a second chamber 122; a pivot 1221; a receiving hole 1222; a groove 12221; a recess 13; a convex strip 131; a gap 132; a fitting portion 133; an opening 134; a water inlet 14; a water outlet 15; a stator cover 16; a control circuit 161; a positioning groove 17; a leakage preventing member 171; a rotor group 2; an impeller 21; a rotation shaft 22; a magnetic element 23; a perforation 231; a flow separation plate 3; a top surface 31; a bottom surface 32; a stator group 4; a pole 41; a silicon steel sheet 42; a through hole 43; a closure 5; communicating with the chamber 51.
Detailed Description
The above objects of the present invention, as well as the structural and functional characteristics thereof, will be described in terms of the preferred embodiments of the present invention as illustrated in the accompanying drawings.
Referring to fig. 1A, 1B, 1C, 1D, 1E and 2, which are perspective exploded views, perspective exploded views of another view, perspective combined views, A-A line section, B-B line section and a housing perspective schematic view of a first embodiment of the high-power pump structure of the present invention, the pump structure of the present invention mainly includes a housing 1, a rotor set 2, a flow-blocking plate 3, a stator set 4 and a sealing member 5, wherein the rotor set 2 and the stator set 4 are disposed on the housing 1, and the flow-blocking plate 3 and the sealing member 5 are sequentially disposed on the housing 1 to form a complete pump structure, and the pump structure in the first embodiment is an inner rotor type.
The casing 1 has a first side 1a and a second side 1b, the first side 1a and the second side 1b are respectively on two opposite sides of the casing 1, the first side 1a has a partition 11 and a pump chamber 12, the partition 11 is formed by extending upward from the first side 1a, the partition 11 partitions the pump chamber 12 into a first chamber 121 and a second chamber 122, the vertical wall of the casing 1 has a water inlet 14 and a water outlet 15, the water inlet 14 is communicated with the first chamber 121, the water outlet 15 is communicated with the second chamber 122, the interior of the vertical wall of the casing 1 is in an arc shape, the partition 11 is also in an arc shape, a guide vane 111 is also in an arc shape at one end of the partition 11 far from the vertical wall of the casing 1, and cooperates with the position of the water outlet 15 to generate the guide effect, the second chamber 122 protrudes upward to form a pivot part 1221, the center of the pivot part 1221 forms a containing hole, the inner circumference of the first chamber 12 a corresponding to the positioning groove 17 of the casing 1 is provided with a positioning groove 1222, and the positioning groove 1222 is provided in the corresponding to the outer circumference 17 of the first side of the casing 1 a.
The second side 1b has a recess 13, the position of the recess 13 corresponds to the pivot 1221, a plurality of ribs 131 are formed on the periphery of the recess 13, a gap 132 is formed between the ribs 131, the ribs 131 are formed in the axial direction to be used as a reinforcing structure of the wall surface of the recess 13, the recess 13 has an opening 134, and a sleeve 133 is formed in the central position of the recess 13 toward the opening 134.
The pump structure of the first embodiment is an inner rotor, the rotor set 2 is disposed in the second chamber 122 and includes an impeller 21 and a magnetic element 23, a surface of the impeller 21 facing the pivot portion 1221 protrudes a shaft 22, the magnetic element 23 has a through hole 231, the shaft 22 is inserted into the through hole 231, the magnetic element 23 is disposed in the accommodating hole 1222, and the magnetic element 23 faces the stator set 4 through the wall of the recess 13.
The flow blocking plate 3 has a top surface 31 and a bottom surface 32, a space is provided between the top surface 31 and the closing member 5, the bottom surface 32 is covered on the outer peripheral side of the rotor set 2, and the flow blocking plate 3 covers the second chamber 122.
The stator set 4 is disposed in the recess 13, the stator set 4 is formed by stacking a plurality of silicon steel sheets 42, the stator set 4 has a plurality of poles 41, and a through hole 43 is formed in the center, the poles 41 are, for example, but not limited to, T-shaped, the plurality of poles 41 are correspondingly disposed between the plurality of protruding strips 131, the through hole 43 is disposed on the housing portion 133, the recess 13 of the housing 1 is provided for a stator cover 16 to correspondingly cover the stator set 4, and a control circuit 161 is connected to one side of the stator cover 16.
The sealing member 5 is correspondingly covered on the first side 1a of the housing 1, and the space between the sealing member 5 and the flow-blocking plate 3 is a communication chamber 51, and the communication chamber 51 communicates with the first chamber 121 and the second chamber 122.
Referring to fig. 1D and 1E, in the present invention, when the pump is in actual use, the water outlet 15 is connected to a water cooling head (not shown), the water inlet 14 is connected to a water cooling row (not shown), the water cooling head (not shown) and the water cooling row (not shown) are connected to form a complete water cooling circulation system, the impeller 21 rotates to generate thrust to the working fluid when the pump is operated, so that the working fluid flows along the arc-shaped inner wall of the second chamber 122, and is guided by the guide vane 111, the working fluid is pressurized and then rapidly leaves the second chamber 122 from the water outlet 15, the working fluid enters the first chamber 121 from the water inlet 14 after passing through the water cooling head (not shown) and the water cooling row (not shown) in sequence, and the working fluid enters the second chamber 122 again after passing through the flow blocking plate 3 along the communication chamber 51 to complete the whole circulation.
The above structure makes the pole 41 of the stator set 4 and the magnetic element 23 disposed on the inner peripheral side of the rotor set 2 closer to each other, so as to greatly improve mutual induction excitation between the pole 41 and the magnetic element 23, improve the operation efficiency of the rotor set 2, and further improve the overall heat dissipation efficiency, in addition, the second chamber 122, the partition 11 and the guide vane 111 form a circular inner wall structure, and the impeller 21 and any one of the second chamber 122, the partition 11 and the guide vane 111 are equidistant, so that the thrust applied by the working fluid is balanced by the structure to rapidly improve the flow velocity and reduce the resistance, thereby greatly improving the working efficiency.
It is specifically noted that the length of the guide vane 111 is not too short, and preferably covers the water outlet 15 (see fig. 2), so as to avoid the working fluid entering the second chamber 122 from the communication chamber 51 from directly moving toward the water outlet 15, and to force the working fluid to flow out of the second chamber 122 from the water outlet 15 after the flow rate of the working fluid is sufficiently increased in the second chamber 122, thereby reducing the turbulence of the working fluid in the second chamber 122.
Referring to fig. 3A, 3B and 3C, which are perspective exploded views, perspective exploded views from another perspective and partial schematic views of a second embodiment of the present invention, the present invention is substantially the same as the first embodiment, and the same parts are not repeated, wherein the second embodiment is an outer rotor, the pivot portion 1221 and the recess 13 are adapted to change (e.g. the space size or the number of the protrusions 131 and the distance between the gaps 132), and a plurality of grooves 12221 are further formed in the accommodating hole 1222, and when the working fluid flows into the accommodating hole 1222, the working fluid is used as a medium to form a hydrodynamic bearing through the plurality of grooves 12221, thereby further improving the rotation efficiency.
In addition, the second embodiment is different from the first embodiment in that the second embodiment further includes an impeller 21, a magnetic element 23, and a pivot portion 1221 in a relative relationship, wherein the size of the through hole 231 corresponds to the outer diameter of the pivot portion 1221, such that the magnetic element 23 is sleeved on the outer edge of the pivot portion 1221 and corresponds to the stator set 4, and the rotating shaft 22 of the impeller 21 is inserted in the accommodating hole 1222 and corresponds to the plurality of grooves 12221.
In any of the above embodiments, the partition 11, the tongue 111, the pivot 1221 and the sleeve 133 are integrally formed with the housing 1, but not limited to, in other words, the housing 1, the partition 11, the tongue 111, the pivot 1221 and the sleeve 133 can be separately manufactured and combined according to the requirement of the user, and then the same purpose and effect can be achieved.
In addition, the casing 1 and the sealing member 5 are illustrated by a hexagon, each inner corner of the casing 1 is provided with a combination portion, each inner corner of the sealing member 5 is provided with a combination portion corresponding to the combination portion, and the combination manner of the casing 1 and the sealing member 5 can be by means of clamping, jogging, bonding or the like, or can be by means of locking by means of screws, screws or the like.
Furthermore, the control circuit 161 is disposed on a flexible circuit board (Flexible Printed Circuit), but not limited to, and can be fabricated on a circuit board (Printed circuit board) or other objects for calibration, and the control circuit 161 can be directly integrated on the stator set 4 or in the recess 13, thereby saving the circuit board to achieve the advantages of cost and space saving.
Furthermore, the stator cover 16 is not an essential element, and the stator set 4 can be placed in the recess 13 and then is encapsulated to directly fill the recess 13 and close the opening 134, so as to achieve better structural strength and waterproof property.
As described above, the present invention has the following advantages over the prior art:
1. reducing turbulence of the working fluid to increase power;
2. increasing the excitation power to increase the power;
3. working fluid is used as a medium to become a hydrodynamic bearing to increase power.
The above description is illustrative of the invention and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (11)
1. A high power pump structure comprising:
the shell is provided with a first side, a second side, a water inlet and a water outlet, the first side forms a pumping chamber and a separation part, the separation part separates the pumping chamber into a first chamber and a second chamber, the water inlet is communicated with the first chamber, the water outlet is communicated with the second chamber, one end of the separation part forms a guide vane, the second chamber extends to form a pivot part, the center of the pivot part is provided with a containing hole, the second side is concavely arranged at the position corresponding to the pivot part to form a concave chamber, the guide vane is arranged at intervals with the water outlet, and the guide vane covers the water outlet;
the rotor set is accommodated in the second cavity and is provided with an impeller and a magnetic element, the magnetic element is selectively sleeved on the outer edge of the pivot part or arranged in the accommodating hole, the impeller protrudes a rotating shaft towards the pivot part, and the rotating shaft is selectively inserted in the accommodating hole or a through hole of the magnetic element;
a flow blocking plate, which is covered on the outer peripheral side of the rotor set and covers the second chamber so as to prevent the second chamber from communicating with the first chamber;
the stator group is accommodated in the concave chamber; a kind of electronic device with high-pressure air-conditioning system
And the sealing piece is correspondingly covered with the shell, a communication cavity is formed between the sealing piece and the flow separation plate, and the communication cavity is communicated with the first cavity and the second cavity.
2. The high power pump structure of claim 1, wherein: the guide vane has a guide function, and the guide vane and the separation part are integrally formed.
3. The high power pump structure of claim 1, wherein: a plurality of protruding strips are protruded from the circumference of the concave chamber at intervals, and a gap is formed between the protruding strips.
4. A high power pump structure as claimed in claim 3, wherein: the stator set is provided with a plurality of pole posts, and each pole post is correspondingly accommodated in the gap.
5. The high power pump structure of claim 1, wherein: a plurality of grooves are formed on the inner wall of the accommodating hole in the axial direction, and the grooves are communicated with the second chamber.
6. The high power pump structure of claim 1, wherein: the flow blocking plate is also provided with a top surface and a bottom surface, a space is reserved between the top surface and the sealing piece, and the bottom surface is covered on the outer periphery side of the rotor set.
7. The high power pump structure of claim 1, wherein: the concave chamber is provided with a sleeving part in a protruding way at the position corresponding to the accommodating hole, the stator group consists of a plurality of silicon steel sheets, a through hole is formed at the center, and the through hole is correspondingly sleeved on the sleeving part.
8. The high power pump structure of claim 1, wherein: the rotor set is an outer rotor pattern, the through holes of the magnetic elements are sleeved on the outer edge of the pivot portion, and the rotating shaft of the impeller is inserted into the accommodating hole.
9. The high power pump structure of claim 1, wherein: the rotor set is an inner rotor, the rotating shaft of the impeller is inserted into the through hole of the magnetic element, and the magnetic element is arranged in the accommodating hole.
10. The high power pump structure of claim 1, wherein: the shell is also provided with a stator cover, the stator cover is correspondingly covered with the stator group, and the stator cover is provided with a control circuit.
11. The high power pump structure of claim 1, wherein: the first side of the shell is provided with a positioning groove corresponding to the outer peripheral side of the pumping chamber, and a leakage-proof piece is correspondingly embedded in the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059536.3A CN109695578B (en) | 2019-01-22 | 2019-01-22 | High power pumping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059536.3A CN109695578B (en) | 2019-01-22 | 2019-01-22 | High power pumping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109695578A CN109695578A (en) | 2019-04-30 |
| CN109695578B true CN109695578B (en) | 2024-01-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059536.3A Active CN109695578B (en) | 2019-01-22 | 2019-01-22 | High power pumping structure |
Country Status (1)
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| CN (1) | CN109695578B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360126A (en) * | 2019-07-01 | 2019-10-22 | 深圳兴奇宏科技有限公司 | Pump configuration |
| CN110360125B (en) * | 2019-07-01 | 2024-06-14 | 深圳兴奇宏科技有限公司 | Thin pump structure |
| TWI794916B (en) * | 2021-08-03 | 2023-03-01 | 建準電機工業股份有限公司 | Liquid cooling module and electronic device including the same |
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| CN103939357A (en) * | 2013-01-23 | 2014-07-23 | 株式会社鹭宫制作所 | Centrifugal pump |
| TWM528458U (en) * | 2016-05-25 | 2016-09-11 | Asia Vital Components Co Ltd | Water cooling equipment |
| TWM554514U (en) * | 2017-09-22 | 2018-01-21 | Aisa Vital Components China Co Ltd | Thin pump structure |
| DE202017106691U1 (en) * | 2017-11-06 | 2017-11-15 | Asia Vital Components (China) Co., Ltd. | Thin pump |
| CN209638017U (en) * | 2019-01-22 | 2019-11-15 | 深圳兴奇宏科技有限公司 | High power pump structure |
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| CN109695578A (en) | 2019-04-30 |
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