CN109006645A - A kind of water pump and aquarium apparatus - Google Patents
A kind of water pump and aquarium apparatus Download PDFInfo
- Publication number
- CN109006645A CN109006645A CN201810602021.9A CN201810602021A CN109006645A CN 109006645 A CN109006645 A CN 109006645A CN 201810602021 A CN201810602021 A CN 201810602021A CN 109006645 A CN109006645 A CN 109006645A
- Authority
- CN
- China
- Prior art keywords
- iron core
- shaped iron
- stator
- induction coil
- water pump
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000010248 power generation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention discloses a kind of water pump and aquarium apparatus, water pump includes pump case, rotor assembly, impeller and stator module, rotor chamber is provided in pump case, impeller cavity and bore of stator, rotor assembly is set in rotor chamber, impeller is set in impeller cavity, stator module is set in bore of stator, rotor chamber is mutually isolated with bore of stator, stator module includes U-shaped iron core and the driving coil that is set around on U-shaped iron core, U-shaped iron core has two iron core protrusions for protruding from driving coil, rotor chamber is set between two iron core protrusions, the induction coil for power generation is also arranged on U-shaped iron core, induction coil is connect with electrical equipment.By increasing the induction coil for power generation on the U-shaped iron core of the stator in water pump, the induced current that the induction of the alternating magnetic field of induction coil and driving coil and U-shaped iron core generates can be power supply for electrical equipment, it is effectively reduced aquarium apparatus and extraneous number of electrical lines connect, reduces route in a jumble and security risk.
Description
Technical field
The present invention relates to water pump structure technical field more particularly to a kind of water pumps and aquarium apparatus.
Background technique
So that people have more and more leisure spaces, it is also to be used to release that raising pet, which becomes a kind of entertain, for the progress in epoch
A kind of mode of power is bled off pressure, one of which is exactly the pets such as feeding fish in aquarium, so aquarium just becomes family or work
Make one of indispensable furniture or ornament in environment.
It is usually provided in the pond being arranged in present aquarium or garden in a variety of casees such as water pump, lamps and lanterns, filter
Equipment, these electrical equipments are generally connect by the power supply electric wire being directly introduced into aquarium or pond with external power supply.Water
When electrical equipment in race's case or pond uses this power supply mode, has the following deficiencies: (1), needs to be arranged a plurality of power supply electricity
It is connect outside line and aquarium or pond, so that route is mixed and disorderly, there are security risks；(2), a plurality of power supply electric wire directly draws outside case
Enter into case and connect with each equipment, cause movement, cleaning and maintenance of aquarium etc. extremely inconvenient, needs first to remove these casees
Interior equipment and for electrical connection, could move aquarium, operation is sufficiently complex, brings many puzzlements.
Summary of the invention
It is an object of the present invention to: a kind of water pump is provided, it can be used to be other power supply for electrical equipment.
It is another object of the present invention to: a kind of aquarium apparatus is provided, only needs one power supply electric wire of setting that can be
The power supply of all electricity consumption settings.
To achieve this purpose, the present invention adopts the following technical scheme:
On the one hand, a kind of water pump, including pump casing, rotor component, impeller and stator module, setting in the pump case are provided
There are rotor chamber, impeller cavity and bore of stator, the rotor assembly is set in the rotor chamber, and the impeller is set to the impeller
Intracavitary, the stator module is set in the bore of stator, and the rotor chamber and the bore of stator are mutually isolated, the stator pack
Part includes U-shaped iron core and the driving coil that is set around on the U-shaped iron core, and the U-shaped iron core, which has, protrudes from the driving line
Two iron core protrusions of circle, the rotor chamber are set between two iron core protrusions, and also winding is useful on the U-shaped iron core
In the induction coil of power generation, the induction coil is connect with electrical equipment.
As a preferred technical solution of the invention, it is wound with respectively on two straight-arms of the U-shaped iron core described
Driving coil and the induction coil.
As a preferred technical solution of the invention, the drive is wound on two straight-arms of the U-shaped iron core
Moving winding, and portion is wound with the driving coil, the line of induction described in another part coiling on one of them described straight-arm
Circle.
As a preferred technical solution of the invention, part coiling has been on two straight-arms of the U-shaped iron core
Driving coil is stated, induction coil described in equal coiling on another part.
As a preferred technical solution of the invention, mutually insulated between the driving coil and the induction coil
It is set on the U-shaped iron core.
As a preferred technical solution of the invention, the driving coil and the sense are corresponded on the U-shaped iron core
The position of coil is answered to be arranged with bobbin winder bracket respectively, the driving coil and the induction coil are wound in the bobbin winder bracket respectively
On.
As a preferred technical solution of the invention, the driving coil and the induction coil are insulated by encapsulating
Material is fixed in the bore of stator or on the bobbin winder bracket.
It further include driving circuit as a preferred technical solution of the invention, the induction coil passes through the drive
Dynamic circuit connect with the electrical equipment, to electrical equipment offer low-tension supply, control voltage change and described
The opening and closing of electrical equipment.
As a preferred technical solution of the invention, the rotor assembly includes shaft and p-m rotor, the leaf
Wheel is fixedly connected by the shaft with the p-m rotor being located in the rotor chamber or the impeller turns with the permanent magnetism
Son is fixedly connected, and the impeller and the p-m rotor can be rotated around the shaft.
On the other hand, a kind of aquarium apparatus is provided, the aquarium apparatus is provided with water pump as described above.
The invention has the benefit that increase the induction coil for power generation on the U-shaped iron core for passing through the stator in water pump,
Driving coil makes U-shaped iron core generate alternating magnetic field, the induction that the alternating magnetic field induction of induction coil and U-shaped iron core generates after being powered
Electric current can be other power supply for electrical equipment, be effectively reduced the number of electrical lines that aquarium apparatus is connect with the external world, and it is miscellaneous to reduce route
Unrest and security risk.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the schematic perspective view of water pump described in embodiment.
Fig. 2 is the schematic side view of water pump described in embodiment.
Fig. 3 is sectional view along A-A in Fig. 2.
Fig. 4 is the structural schematic diagram of stator module described in embodiment.
Fig. 5 is the structural schematic diagram of stator module described in embodiment.
Fig. 6 is the structural schematic diagram of stator module described in embodiment.
In figure:
1, water pump；11, pump case；111, rotor chamber；112, bore of stator；12, stator module；121, U-shaped iron core；1211, iron
Core protrusion；122, driving coil；123, induction coil；124, bobbin winder bracket.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in figs. 1 to 6, in this present embodiment, aquarium apparatus of the present invention is provided with water pump.
Specifically, water pump 1 includes pump case 11, rotor assembly, impeller and stator module 12, rotor is provided in pump case 11
Chamber 111, impeller cavity and bore of stator 112, rotor assembly are set in rotor chamber 111, and impeller is set in impeller cavity, stator module
12 are set in bore of stator 112, and rotor chamber 111 and bore of stator 112 are mutually isolated, stator module 12 include U-shaped iron core 121 and around
Driving coil 122 on U-shaped iron core 121, U-shaped iron core 121 have two iron core protrusions for protruding from driving coil 122
1211, rotor chamber 111 is set between two iron core protrusions 1211, and the line of induction for power generation is also arranged on U-shaped iron core 121
Circle 123, induction coil 123 is connect with electrical equipment.
In the embodiment of the present invention, term " electrical equipment " refers to other low-power equipments besides a water pump, Huo Zheqi
His low power water pump.
By increasing the induction coil 123 for power generation on the U-shaped iron core 121 of the stator in water pump 1, work as driving coil
Alternating magnetic field will be generated when 122 windings are powered rotates p-m rotor, and impeller rotation generates centrifugal force, in the work of pump house
It is drawn water with lower realization；And it is remaining electricity consumption that the induction coil 123 being wound around on the U-shaped iron core 121 of stator, which then generates induced current,
Equipment power supply, be effectively reduced with extraneous number of electrical lines connect, reduction route is in a jumble and security risk.
In other embodiments, induction coil 123 can also be connect with other external electrical equipments, is realized to Shui nationality device
Equipment power supply except material.
In embodiments of the present invention, mutually insulated is set to U-shaped iron core 121 between driving coil 122 and induction coil 123
On.
Driving coil 122 is arranged with 123 mutually insulated of induction coil can guarantee using safe, the connection of driving coil 122
Extraneous power supply will not be directly delivered on induction coil 123, avoid electric current in induction coil 123 and voltage excessive, cause
The damage of electrical equipment reduces security risk.
Preferably, driving coil 122 is corresponded on U-shaped iron core 121 and the position of induction coil 123 is arranged with bobbin winder bracket respectively
124, driving coil 122 and induction coil 123 are wound in respectively on bobbin winder bracket 124.
Further, driving coil 122 and induction coil 123 be fixed on bobbin winder bracket 124 by encapsulating insulating materials or
In bore of stator 112.
It is used to driving coil 122 and induction coil 123 being wound in it by the way that bobbin winder bracket 124 is arranged on U-shaped iron core 121
On, it can be easy to implement the positioning and fixation to driving coil 122 and induction coil 123, while will drive by encapsulating insulating materials
Moving winding 122 and induction coil 123 are fixed on bobbin winder bracket 124, or driving coil 122 and induction coil 123 are passed through insulation
Material encapsulating in water proof well, sealing function to driving coil 122 and induction coil 123 in bore of stator 112, can be played,
Prevent electric leakage or coil water inlet phenomenon.And since rotor chamber 111 and bore of stator 112 separate setting, water is not when in use
It can be entered in rotor chamber 111 from rotor chamber 111, play the role of isolation water inlet, sealing.
Insulating materials described in the present embodiment can be epoxy resin, polyvinyl chloride, polyethylene, polytetrafluoroethylene (PTFE), neoprene
Rubber and Pioloform, polyvinyl acetal, silicon rubber etc..
It further include driving circuit, settable rectification circuit pair on driving circuit in water pump 1 provided in an embodiment of the present invention
Induction coil 123 incudes issued electric current and carries out rectification processing, and induction coil 123 is connected by driving circuit and electrical equipment
It connects, to provide low-tension supply to electrical equipment, controls the opening and closing of voltage change and electrical equipment.
The Current Voltage size that the adjustable induction coil 123 of the setting of driving circuit is issued, and to induction coil 123
The electric current issued is rectified, and guarantees the power supply supply of electrical equipment, while can be used for controlling the working condition of electrical equipment.
In embodiments of the present invention, the rotor assembly includes shaft and p-m rotor, and impeller passes through shaft and is located at and turns
P-m rotor in sub- chamber 111 is fixedly connected or the impeller is fixedly connected with the p-m rotor, the impeller and it is described forever
Magnet rotor can be rotated around the shaft.
After passing to single phase poaer supply to the driving coil 122 on stator, it will in two iron core protrusions of U-shaped iron core 121
Alternating magnetic field is formed between 1211, so that the p-m rotor in rotor chamber 111 is driven to rotate, p-m rotor and then impeller turn
Movable property gives birth to centrifugal force, realizes and draws water under the action of impeller cavity.At the same time, the induction being wound on the U-shaped iron core 121 of stator
Alternating magnetic field on coil 123 and driving coil 122 and U-shaped iron core 121 incudes and generates induced electricity on induction coil 123
Stream, and then be remaining power supply for electrical equipment.
Electrical equipment in the embodiment of the present invention is low-power equipment, can be convex by being wound around the iron core of stator 24
Power generation induction coil 123 in portion 1211 is powered.Tests prove that as long as water pump 1 has sufficiently large power, using the present embodiment
Power supply mode to be powered to other low power electrical equipments be feasible.
In embodiments of the present invention, the U-shaped iron core 121 that the stator of water pump 1 includes is folded by multiple U-shaped silicon steel sheets,
Interconnecting piece including two support arms of two straight support arms and connection.
As shown in figure 4, in a specific embodiment of the invention, in two straight-arms of the U-shaped iron core 121 of the stator of water pump 1
It is upper to be arranged with bobbin winder bracket 124 respectively, then it is wound with driving line described in the embodiment of the present invention respectively on two bobbin winder brackets 124
Circle 122 and induction coil 123, and driving coil 122 and induction coil 123 are all made of insulating materials encapsulating after the completion of coiling
In on bobbin winder bracket 124, effect is included to the sealing of driving coil 122 and induction coil 123 with realization.In addition, in the U-shaped of stator
Coiling driving coil 122 and induction coil 123 can facilitate the system completed to stator module 12 respectively on two support arms of iron core 121
Make.
As shown in figure 5, one in the U-shaped iron core 121 of the stator of water pump 1 is straight in another specific embodiment of the present invention
Be arranged with the first bobbin winder bracket 124 on arm, the second bobbin winder bracket 124 and third bobbin winder bracket 124 be arranged on another straight-arm, first around
It is wound with driving coil 122 on coil holder 124 and the second bobbin winder bracket 124, induction coil 123 is arranged on third bobbin winder bracket 124,
And driving coil 122 and induction coil 123 are all made of insulating materials encapsulating on bobbin winder bracket 124 after the completion of coiling.
As shown in fig. 6, being arranged the first coiling on a straight-arm of U-shaped iron core 121 in still another embodiment of the present invention
Frame 124 and the second bobbin winder bracket 124 cover third bobbin winder bracket 124 and the 4th bobbin winder bracket 124 on another straight-arm, in the first bobbin winder bracket
124 and third bobbin winder bracket 124 on be wound with driving coil 122 respectively, on the second bobbin winder bracket 124 and the 4th bobbin winder bracket 124 point
Be not wound with induction coil 123, be all made of after the completion of 123 coiling of driving coil 122 and induction coil insulating materials encapsulating in
On bobbin winder bracket 124.
Above embodiments are the part implementation of the present invention program, additionally can be only straight at one of U-shaped iron core 121
Coiling driving coil 122 and induction coil 123 on arm, or driving coil 122 and induction coil 123 are intersected into coiling or mixing
Coiling etc. together.
In the description of this article, it is to be understood that the orientation or positional relationships such as term " on " are based on the figure
Orientation or positional relationship is merely for convenience of description and simplification operation, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of this specification, the description of reference term " embodiment " etc. means the specific spy in conjunction with the embodiment
Sign, structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned
The schematic representation of term is not necessarily referring to identical embodiment.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification be only be to understand device, those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiments of understanding.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of water pump, including pump casing, rotor component, impeller and stator module, rotor chamber, impeller are provided in the pump case
Chamber and bore of stator, the rotor assembly are set in the rotor chamber, and the impeller is set in the impeller cavity, the stator
Component is set in the bore of stator, which is characterized in that the rotor chamber and the bore of stator are mutually isolated, the stator module
Including U-shaped iron core and the driving coil being set around on the U-shaped iron core, the U-shaped iron core, which has, protrudes from the driving coil
Two iron core protrusions, the rotor chamber is set between two iron core protrusions, is also arranged with and is used on the U-shaped iron core
The induction coil of power generation, the induction coil are connect with electrical equipment.
2. water pump according to claim 1, which is characterized in that be wound with institute respectively on two straight-arms of the U-shaped iron core
State driving coil and the induction coil.
3. water pump according to claim 1, which is characterized in that be wound on two straight-arms of the U-shaped iron core described
Driving coil, and portion is wound with the driving coil on one of them described straight-arm, incudes described in another part coiling
Coil.
4. water pump according to claim 1, which is characterized in that be partially wound on two straight-arms of the U-shaped iron core
The driving coil, equal induction coil described in coiling on another part.
5. water pump according to claim 1, which is characterized in that between the driving coil and the induction coil mutually absolutely
Edge is set on the U-shaped iron core.
6. water pump according to claim 1, which is characterized in that correspond to the driving coil and described on the U-shaped iron core
The position of induction coil is arranged with bobbin winder bracket respectively, and the driving coil and the induction coil are wound in the bobbin winder bracket respectively
On.
7. water pump according to claim 6, which is characterized in that the driving coil and the induction coil are exhausted by encapsulating
Edge material is fixed in the bore of stator or on the bobbin winder bracket.
8. water pump according to claim 1, which is characterized in that further include driving circuit, the induction coil passes through described
Driving circuit is connect with the electrical equipment, to provide low-tension supply to the electrical equipment, controls voltage change and institute
State the opening and closing of electrical equipment.
9. water pump according to claim 1, which is characterized in that the rotor assembly includes shaft and p-m rotor, described
Impeller is fixedly connected by the shaft with the p-m rotor being located in the rotor chamber or the impeller and the permanent magnetism
Rotor is fixedly connected, and the impeller and the p-m rotor can be rotated around the shaft.
10. a kind of aquarium apparatus, which is characterized in that the aquarium apparatus is provided with water as described in any one of claim 1 to 9
Pump.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602021.9A CN109006645A (en) | 2018-06-12 | 2018-06-12 | A kind of water pump and aquarium apparatus |
| EP19155355.1A EP3520607B1 (en) | 2018-02-06 | 2019-02-04 | Water pump and aquarium equipment comprising the water pump |
| US16/269,386 US20190239491A1 (en) | 2018-02-06 | 2019-02-06 | Water pump and aquarium equipment comprising the water pump |
| PCT/CN2019/089999 WO2019237969A1 (en) | 2018-06-12 | 2019-06-04 | Water pump and aquarium equipment containing same |
| AU2019219710A AU2019219710B2 (en) | 2018-06-12 | 2019-06-04 | Water pump and aquarium equipment comprising the water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602021.9A CN109006645A (en) | 2018-06-12 | 2018-06-12 | A kind of water pump and aquarium apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109006645A true CN109006645A (en) | 2018-12-18 |
Family
ID=64612814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602021.9A Pending CN109006645A (en) | 2018-02-06 | 2018-06-12 | A kind of water pump and aquarium apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109006645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019237969A1 (en) * | 2018-06-12 | 2019-12-19 | 广东博宇集团有限公司 | Water pump and aquarium equipment containing same |
| CN114667962A (en) * | 2022-04-12 | 2022-06-28 | 广东博宇集团有限公司 | Filtering device and aquarium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487472A (en) * | 2008-09-09 | 2009-07-22 | 李明玉 | Submersible pump capable of providing low-voltage power supply |
| CN208317957U (en) * | 2018-06-12 | 2019-01-04 | 广东博宇集团有限公司 | A kind of water pump and aquarium apparatus |
-
2018
- 2018-06-12 CN CN201810602021.9A patent/CN109006645A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487472A (en) * | 2008-09-09 | 2009-07-22 | 李明玉 | Submersible pump capable of providing low-voltage power supply |
| CN208317957U (en) * | 2018-06-12 | 2019-01-04 | 广东博宇集团有限公司 | A kind of water pump and aquarium apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019237969A1 (en) * | 2018-06-12 | 2019-12-19 | 广东博宇集团有限公司 | Water pump and aquarium equipment containing same |
| CN114667962A (en) * | 2022-04-12 | 2022-06-28 | 广东博宇集团有限公司 | Filtering device and aquarium |
| CN114667962B (en) * | 2022-04-12 | 2023-09-22 | 广东博宇集团有限公司 | Filter device and aquarium |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |