CN204599033U - The filter of aquarium - Google Patents
The filter of aquarium Download PDFInfo
- Publication number
- CN204599033U CN204599033U CN201520022012.4U CN201520022012U CN204599033U CN 204599033 U CN204599033 U CN 204599033U CN 201520022012 U CN201520022012 U CN 201520022012U CN 204599033 U CN204599033 U CN 204599033U
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- Prior art keywords
- water
- tube connector
- sucking mouth
- clarifier
- filter
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Abstract
The utility model is a kind of articles for daily use, particularly relates to a kind of filter of aquarium.It is arranged on the bottom of water tank, it comprises suction hose, purification pipeline and water inlet pipe, suction hose arranges in water tank, purification pipeline is arranged on water tank bottom, water tank bottom is stretched out in the lower end of suction hose, suction hose connects purification pipeline and water inlet pipe successively, and purification pipeline is provided with clarifier, and clarifier is all-sealed structure.It adopts on body, arranges water sucking mouth and lower water sucking mouth, tube connector arranges discharge outlet, make the water outlet size at lower water sucking mouth and discharge outlet place adjustable, and clarifier is set to all-sealed structure, purification pipeline arranges the technical scheme of counter-flushing pipeline, and the filter overcoming existing aquarium is too moist, easy breed bacteria, filtration devices is not thorough, changes water inconvenience, the nonadjustable defect of suction hose water outlet size.
Description
Technical field
The utility model relates to filter, specifically provides a kind of filter that can realize self-clearing aquarium.
Background technology
Along with the raising of people's living standard, more people starts to pursue quality of life, starts to bring up pet fish, and starts the aquarium meticulously buying oneself gradually, and the pet fish as far as possible doted on for oneself builds a good growing environment.Also ight soil or some floating things can be produced in pet fish survival processes, no matter be that ight soil or floating thing all direct labor can not operate eliminating thoroughly, and need regularly to change or filtration treatment water in aquarium use procedure, because fish jar ecotope can not change too fast, therefore when changing water in fish tank also can only a part part change, directly bail from water tank punching when changing, this mode is very inconvenient, and the filter cleaning up of aquarium is also inconvenient, and the filter of existing aquarium is power full open model, therefore easy breed bacteria, and other bulky grain foreign matter in the external world also easily enters in filter.
Utility model content
For above deficiency, the utility model provides a kind of filter of aquarium, and its structure is simple, easy to use, and foreign material and floater cleaning are thoroughly and to change water convenient attractive in appearance again.
To achieve these goals, a kind of filter of aquarium, it is arranged on the bottom of water tank, and it comprises suction hose, purification pipeline and water inlet pipe, and suction hose arranges in water tank, purification pipeline is arranged on water tank bottom, water tank bottom is stretched out in the lower end of suction hose, and suction hose connects purification pipeline and water inlet pipe successively, and purification pipeline is provided with clarifier, it is characterized in that, clarifier is all-sealed structure.
In order to implementation structure optimization, its further measure is:
Be provided with filtering meshes and the cotton layer of biochemistry in clarifier along the water inlet of clarifier to water side successively, filter large granular impurity by filtering meshes, carried out the filtration of itrated compound in water by the cotton layer of biochemistry.
Purification pipeline is provided with counter-flushing pipeline, by counter-flushing pipeline to carry out backwash to clarifier.
Purification pipeline is provided with clarifier and water pump, water pump is positioned at the position, water side of clarifier, counter-flushing pipeline comprises cleaning hose and drainpipe, and be arranged on the flushing valve on cleaning hose, the draining valve be arranged on drainpipe, be arranged on the discharging valve on pure water pipe and be arranged on the main valve at water pump water outlet end place, one end of cleaning hose and tube connector conducting, the other end of cleaning hose and pure water pipe conducting, its firing point is between the water side and water pump of clarifier; Drainpipe and pure water pipe conducting, discharging valve be arranged on pure water pipe near clarifier water inlet place, the firing point of drainpipe and pure water pipe discharging valve and clarifier water inlet between.
Suction hose comprises body and tube connector, body is longitudinally arranged in water tank by tube connector, be liquid sealing between tube connector and water tank and fixed installation, the upper end sidewall of body is provided with water sucking mouth at least one, the lower end sidewall of body is provided with at least one lower water sucking mouth, upper water sucking mouth be paliform around being laid on the sidewall of body upper end, lower water sucking mouth is that paliform is around being laid on the sidewall of tube connector lower end.
Position tube connector corresponding to lower water sucking mouth is provided with at least one discharge outlet, discharge outlet is that paliform is around being laid on the sidewall of tube connector, body is rotatably installed on tube connector, goes out water space by body is rotary shifted on tube connector under regulating between water sucking mouth and discharge outlet.
The longitudinal plug-in mounting of body is socketed on tube connector, under body bottom, the lateral wall of water sucking mouth is provided with several layers of bulge loop, position tube connector madial wall corresponding to the bulge loop of body is also provided with several layers of bulge loop, when lifting body, body moves relative to tube connector above-below direction, by the screens between the bulge loop on body and tube connector, make the clearance dislocation between lower water sucking mouth and discharge outlet, to change the size of water yield by lift body.
Under body bottom, the lateral wall of water sucking mouth is provided with external screw thread, the madial wall of tube connector corresponds to the externally threaded position of body and be provided with internal thread, when rotating tubular body, lower water sucking mouth and the mutual staggered positions of discharge outlet, thus adjustment is lower goes out water space between water sucking mouth and discharge outlet.
The bottom madial wall of body is provided with several salient point around arranging, the position lateral wall of tube connector corresponding to the salient point of body is also provided with same salient point, salient point on tube connector is just positioned at the left and right sides of the salient point of body, to clamp the salient point of body, when body rotates time, salient point on body is stuck between two salient points on tube connector, thus the rotational angle of accurate adjustment body, make between lower water sucking mouth and discharge outlet to go out water space adjustable.
Body lateral wall is provided with the gib block longitudinally arranged, and position tube connector lateral wall corresponding to gib block is provided with and longitudinally arranges guide groove, so that the location of body and tube connector.
The utility model adopts on body, arranges water sucking mouth and lower water sucking mouth, tube connector arranges discharge outlet, make the water outlet size at lower water sucking mouth and discharge outlet place adjustable, and clarifier is set to all-sealed structure, purification pipeline arranges the technical scheme of counter-flushing pipeline, overcomes existing aquarium clarifier too moist, easy breed bacteria, filtration devices is not thorough, changes water inconvenience, the nonadjustable defect of suction hose water outlet size.
The beneficial effects of the utility model:
1) clarifier is set to all-sealed structure, avoid clarifier too moist, easy breed bacteria, set gradually filtering meshes and the cotton layer of biochemistry near the side of water intake end in clarifier, the most of impurity in water is filtered out by filtering meshes, by itrated compound in the cotton layer filtered water of biochemistry, purification pipeline arranges counter-flushing pipeline, by backwash, clarifier is cleaned, extend the service life of clarifier, and reduce the number of times that filter material changed by clarifier, in addition when the water in water tank needs to change, can be discharged by the drainpipe shunting of counter-flushing pipeline, make to change water more convenient, avoid manually bailing, reduce Operating Complexity, also foreign material residual in water tank can not be stirred because of when changing water, affect activity and the water tank environment of animal in water.
2) suction hose is set to body and tube connector, body screws on tube connector, the upper end of body arranges water sucking mouth at least one, and lower water sucking mouth is set to paliform around being laid on the sidewall of suction hose upper end, make to swim in impurity on the water surface or greasy dirt can be inhaled in suction hose fully, thus enter in clarifier and filter, make the filtration of water more thorough.
3) body screws on tube connector, the lower end of body arranges at least one lower water sucking mouth, in the upper end of tube connector, at least one discharge outlet is set, discharge outlet and lower water sucking mouth adopt paliform around laying, by rotating tubular body, make to misplace between lower water sucking mouth and discharge outlet, thus regulate the water absorption of lower water sucking mouth, make the impurity sunk to the bottom be inhaled in body fully, filter to enter in clarifier, make the filtration of water more thorough.
4) body is plugged on tube connector, is body can change between lower water sucking mouth and discharge outlet gap by the mode lifting rising, to adjust the water yield.
5) mode that body and tube connector are threaded connection links together, and makes body and tube connector convenient disassembly, and be convenient to cleaning, also by the mode of helical rotation, the gap between rotary shifted lower water sucking mouth and discharge outlet, with water yield adjusting.
6) salient point is set on body and tube connector, by the clamping between salient point with the rotational angle of accurate adjustment body relative to tube connector, makes the gap between the lower water sucking mouth of body and tube connector and discharge outlet adjustable, with water yield adjusting.
7) gib block and guide groove are set on body and tube connector, lower water sucking mouth and discharge outlet is just made to align when gib block is plugged in together with guide groove, body and tube connector arrange bulge loop, the longitudinal plug-in mounting of body is made to be socketed on tube connector, when lifting body, body moves relative to tube connector above-below direction, by the bulge loop screens on body and tube connector, thus adjustment is lower goes out water space between water sucking mouth and discharge outlet, thus regulate the water suction size of water sucking mouth, the impurity sunk to the bottom is made to be inhaled in body fully, filter to enter in clarifier, make the filtration of water more thorough.
8) the upper water sucking mouth of paliform and lower water sucking mouth are set, make body when water suction, the water in body forms circinate spray, makes water tank entirety more attractive in appearance, and the upper water sucking mouth of paliform and lower water sucking mouth can stop the object that diameter is greater than 6mm, avoid causing blocking.
9) seal at the position sealing ring that tube connector connects with water tank bottom, to avoid being positioned at radiator leak.
10) Hydraulic Accelerator is set on water inlet pipe, can effectively increases current in cylinder, the highest 4 times, the current that raise speed, and strengthen water circulation, increase oxygen content.Simultaneously without the need to extra power consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model suction hose embodiment one schematic diagram;
Fig. 3 is the utility model suction hose embodiment two schematic diagram;
Fig. 4 is the utility model suction hose embodiment three schematic diagram;
Fig. 5 is the utility model suction hose embodiment four schematic diagram;
Fig. 6 is the front view of the utility model Hydraulic Accelerator;
Fig. 7 is the vertical view of the utility model Hydraulic Accelerator;
In figure, 1, water tank, 2, suction hose, 21, body, 22, tube connector, 23, upper water sucking mouth, 24, lower water sucking mouth, 25, discharge outlet, 26, sealing ring, 27, bulge loop, 28, salient point, 29, gib block, 30, guide groove, 3, purification pipeline, 31, pure water pipe, 32, clarifier, 321, filtering meshes, 322, biochemical cotton layer, 33, water pump, 4, counter-flushing pipeline, 41, cleaning hose, 42, drainpipe, 43, flushing valve, 44, draining valve, 45, discharging valve, 46, main valve, 5, water inlet pipe, 6, Hydraulic Accelerator, 61, blade, 62, catch.
Embodiment
Be further elaborated the utility model below in conjunction with accompanying drawing, wherein, direction of the present utility model take Fig. 1 as standard.
With reference to Fig. 1, the filter of aquarium of the present utility model, it is arranged on the bottom of water tank 1, for the water in filtration cycle water tank, it comprises suction hose 2, purification pipeline 3, counter-flushing pipeline 4 and water inlet pipe 5, suction hose 2 arranges in water tank 1, purification pipeline 3 is arranged on bottom water tank 1, the lower end of suction hose 2 is stretched out bottom water tank 1, suction hose 2 connects purification pipeline 3 and water inlet pipe 5 successively, purification pipeline 3 is provided with the clarifier 32 of all-sealed structure, to filter water, purification pipeline 3 is provided with counter-flushing pipeline 4, to carry out backwash to the clarifier 32 of purification pipeline 3, it is inner that water inlet pipe 5 extends upwardly to water tank 1, think that water tank 1 provides the water after purification pipeline 3 purifies.
Water tank 1 is for the cultivation of animal in water;
With reference to Fig. 2, suction hose 2 comprises body 21 and tube connector 22, body 21 is vertically arranged in water tank 1, the upper end of body 21 is provided with the upper water sucking mouth 23 of several strip, upper water sucking mouth 23 adopts paliform around being laid on the sidewall of body 21 upper end, the bottom of body 21 screws on tube connector 22, and body 21 lower end sidewall is also provided with several lower water sucking mouth 24, and lower water sucking mouth 24 adopts paliform around being laid on the sidewall of body 21 lower end; Body 21 entirety adopts transparent material to make, when the water in water tank 1 carries out circulation time, oily matter floating on horizontal plane enters body 21 by by the upper water sucking mouth 23 on body 21, the impurity sunk to the bottom is entered in body 21 by the lower water sucking mouth 24 of body 21 lower end, thus makes will produce circinate spray in body 21.
Tube connector 22 is fixedly mounted on the bottom of water tank 1, position tube connector 22 corresponding to lower water sucking mouth 24 is provided with several discharge outlet 25, discharge outlet 25 adopts paliform around being laid on the sidewall of tube connector 22 upper end, the upper end of tube connector 22 protrudes upward the basal surface in water tank 1, the lower end of tube connector 22 is stretched out bottom water tank 1, tube connector 22 seals with the position sealing ring 26 of water tank 1 bottom connection, leaks to avoid being positioned at bottom water tank 1;
With reference to Fig. 6 to Fig. 7, Hydraulic Accelerator 6 is dismountable to be arranged on water inlet pipe 5, the shell of Hydraulic Accelerator 6 is set to up big and down small shape, the center of Hydraulic Accelerator 6 is provided with spiral helicine blade 61, when water impact blade 61 time, blade 61 rotates, change the water outlet direction of water, water leads to the process of large end from the small end of Hydraulic Accelerator 6, water velocity is exaggerated, thus accelerate out water speed, and while water outlet direction constantly changes, when water by the position of baffle plate 62 is, water is blocked by baffle plate 62, thus pressure when increasing water ejection, improve out water speed, accelerate water circulation, also the oxygen content in water is made to improve.
With reference to Fig. 2, with reference to Fig. 1, embodiment one: when being directly arranged on tube connector 22 by body 21, lower water sucking mouth 24 and discharge outlet 25 are alignd; Rotate body 21, body 21 can rotate relative to tube connector 22, misses one another between lower water sucking mouth 24 and discharge outlet 25, and it is adjustable to use water space, and to adjust the water suction size of body 21, and when gap is closed completely, lower water sucking mouth 24 place does not absorb water.
With reference to Fig. 3, embodiment two: body 21 and tube connector 22 threaded engagement, under body 21 bottom, the lateral wall at water sucking mouth 24 place is provided with external screw thread, the madial wall of tube connector 22 corresponds to the externally threaded position of body 21 and be provided with internal thread, when rotating tubular body 21, lower water sucking mouth 24 and discharge outlet 25 staggered positions mutually, thus adjustment is lower goes out water space between water sucking mouth 24 and discharge outlet 25.
With reference to Fig. 4, embodiment three: the bottom madial wall of body 21 is provided with several salient point 28 around arranging, the position lateral wall of tube connector 22 corresponding to the salient point 28 of body 21 is also provided with same salient point 28, and the salient point 28 on tube connector 22 is just positioned at the left and right sides of the salient point 28 of body 21, to clamp the salient point 28 of body 21, when body 21 rotates time, salient point 28 on body 21 is stuck between two salient points 28 on tube connector 22, thus the rotational angle of body 21 can be adjusted accurately, make between lower water sucking mouth 24 and discharge outlet 25 to go out water space adjustable.
With reference to Fig. 5, embodiment four: longitudinal for body 21 plug-in mounting is socketed on tube connector 22, body 21 Basolateral wall is provided with the gib block 29 longitudinally arranged, position tube connector 22 lateral wall corresponding to gib block 29 is provided with and longitudinally arranges guide groove 30, gib block 29 and guide groove 30 can adopt 180 degree of modes be oppositely arranged, so that the location of body 21 and tube connector 22, when body 21 inserts in tube connector 22, gib block 29 inserts along guide groove 30, and lower water sucking mouth 24 and discharge outlet 25 are just alignd; Under body 21 bottom water sucking mouth 24 place lateral wall on be provided with several layers of bulge loop 27, position tube connector 22 madial wall corresponding to the bulge loop 27 of body 21 is also provided with several layers of bulge loop 27, the bulge loop 27 of body 21 can be arranged on the position between two gib blocks 29, to avoid intersecting with gib block 29, in like manner, the bulge loop 27 on tube connector 22 also can be adopted and arrange in this way; When lifting body 21, body 21 is also relative to the motion of tube connector 22 above-below direction, and by the screens between the bulge loop 27 on body 21 and tube connector 22, adjustment is lower in the vertical direction goes out water space between water sucking mouth 24 and discharge outlet 25.
With reference to Fig. 1, purification pipeline 3 comprises pure water pipe 31, clarifier 32 and water pump 33, and one end of pure water pipe 31 is communicated with the tube connector 22 of suction hose 2, and the other end of pure water pipe 31 is communicated with water inlet pipe 5 lower end, and pure water pipe 31 is provided with clarifier 32 and water pump 33; Clarifier 32 is all-sealed structure, is provided with filtering meshes 321 and the cotton layer 322 of biochemistry successively, filters large granular impurity by filtering meshes 321, undertaken filtering the itrated compound in water by the cotton layer 322 of biochemistry in clarifier 32 along the water inlet of clarifier 32 to water side; Water pump 33 is positioned at the position, water side of clarifier 32, and water pump 33 is filtered in the water suction clarifier 32 in water tank 1 by suction hose 22, and the water after filtration is discharged through water inlet pipe 5, refills in water tank 1.
Counter-flushing pipeline 4 comprises cleaning hose 41, drainpipe 42, flushing valve 43, draining valve 44, discharging valve 45 and main valve 46, one end of cleaning hose 41 and tube connector 22 conducting, the other end of cleaning hose 41 and pure water pipe 31 conducting, its firing point is between the water side of clarifier 32 and water pump 33, and cleaning hose 41 is provided with flushing valve 43; Drainpipe 42 and pure water pipe 31 conducting, drainpipe 42 is provided with draining valve 44, pure water pipe 31 is provided with discharging valve 45 near the water inlet of 32 of clarifier, the firing point of drainpipe 42 and pure water pipe 31 is between the water inlet of 32 of discharging valve 45 and clarifier, and the water side place of water inlet pipe 5 charging pump 33 is provided with main valve 46.
During normal work, first open discharging valve 45 and main valve 46, closing flushing valve 43 and draining valve 44, water flows into pure water pipe 31 by after clarifier 32 purification from suction hose 2, discharging from water inlet pipe 5 returns in water tank 1, then contrary during backwash, namely discharging valve 45 and main valve 46 is closed, open flushing valve 43 and draining valve 44, now water enters after the filtration of cleaning hose 41 by clarifier 32 through suction hose 2, back flush filtering meshes 321, impurity is discharged through drainpipe 42, and also can be realized the draining of drainpipe 42 by the operation of backwash time feed-tank 1 changes water.
The foregoing is only better embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, the structural modification that local is small may be there is in implementation process, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, and belonging within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the filter of an aquarium, it is arranged on the bottom of water tank (1), it comprises suction hose (2), purification pipeline (3) and water inlet pipe (5), suction hose (2) arranges in water tank (1), purification pipeline (3) is arranged on water tank (1) bottom, water tank (1) bottom is stretched out in the lower end of suction hose (2), suction hose (2) connects purification pipeline (3) and water inlet pipe (5) successively, purification pipeline (3) is provided with clarifier (32), it is characterized in that, clarifier (32) is all-sealed structure.
2. the filter of aquarium according to claim 1, it is characterized in that, be provided with filtering meshes (321) and the cotton layer (322) of biochemistry successively along the water inlet of clarifier (32) to water side in clarifier (32), filter large granular impurity by filtering meshes (321), carried out the filtration of itrated compound in water by the cotton layer of biochemistry (322).
3. the filter of aquarium according to claim 1, is characterized in that, purification pipeline (3) is provided with counter-flushing pipeline (4), by counter-flushing pipeline (4) to carry out backwash to clarifier (32).
4. the filter of aquarium according to claim 3, it is characterized in that, purification pipeline (3) is provided with clarifier (32) and water pump (33), water pump (33) is positioned at the position, water side of clarifier (32), counter-flushing pipeline (4) comprises cleaning hose (41) and drainpipe (42), and the flushing valve (43) be arranged on cleaning hose (41), be arranged on the draining valve (44) on drainpipe (42), be arranged on the discharging valve (45) on pure water pipe (31) and be arranged on the main valve (46) at water pump (33) water side place, one end of cleaning hose (41) and tube connector (22) conducting, the other end of cleaning hose (41) and pure water pipe (31) conducting, its firing point is positioned between the water side of clarifier (32) and water pump (33), drainpipe (42) and pure water pipe (31) conducting, discharging valve (45) is arranged on the water inlet place of pure water pipe (31) upper (32) near clarifier, and the firing point of drainpipe (42) and pure water pipe (31) is positioned between the water inlet of (32) of discharging valve (45) and clarifier.
5. the filter of aquarium according to claim 1, it is characterized in that, suction hose (2) comprises body (21) and tube connector (22), body (21) is longitudinally arranged in water tank by tube connector (22), be liquid sealing between tube connector (22) and water tank (1) and fixedly mount, the upper end sidewall of body (21) is provided with water sucking mouth at least one (23), the lower end sidewall of body (21) is provided with at least one lower water sucking mouth (24), upper water sucking mouth (23) is for paliform is around being laid on the sidewall of body (21) upper end, lower water sucking mouth (24) is for paliform is around being laid on the sidewall of tube connector (22) lower end.
6. the filter of aquarium according to claim 5, it is characterized in that, the upper position corresponding to lower water sucking mouth (24) of tube connector (22) is provided with at least one discharge outlet (25), discharge outlet (25) is for paliform is around being laid on the sidewall of tube connector (22), body (21) is rotatably installed on tube connector (22), rotary shifted goes out water space to regulate between lower water sucking mouth (24) and discharge outlet (25) by body (21) tube connector (22) is upper.
7. the filter of aquarium according to claim 5, it is characterized in that, body (21) longitudinal plug-in mounting is socketed on tube connector (22), under body (21) bottom, the lateral wall at water sucking mouth (24) place is provided with several layers of bulge loop (27), position tube connector (22) madial wall corresponding to the bulge loop (27) of body (21) is also provided with several layers of bulge loop (27), when lifting body (21), body (21) moves relative to tube connector (22) above-below direction, by the screens between the bulge loop (27) on body (21) and tube connector (22), the clearance dislocation between lower water sucking mouth (24) and discharge outlet (25) is made by lift body (21), to change the size of water yield.
8. the filter of aquarium according to claim 6, it is characterized in that, under body (21) bottom, the lateral wall at water sucking mouth (24) place is provided with external screw thread, the madial wall of tube connector (2) corresponds to body (21) externally threaded position and be provided with internal thread, when rotating tubular body (21), lower water sucking mouth (24) and discharge outlet (25) be staggered positions mutually, thus adjustment is lower goes out water space between water sucking mouth (24) and discharge outlet (25).
9. the filter of aquarium according to claim 6, it is characterized in that, the bottom madial wall of body (21) is provided with several salient point (28) around arranging, the position lateral wall of tube connector (22) corresponding to the salient point (28) of body (21) is also provided with same salient point (28), salient point (28) on tube connector (22) is just positioned at the left and right sides of the salient point (28) of body (21), to clamp the salient point (28) of body (21), when body (21) rotates time, salient point (28) on body (21) is stuck between two salient points (28) on tube connector (22), thus adjust the rotational angle of body (21) accurately, make between lower water sucking mouth (24) and discharge outlet (25) to go out water space adjustable.
10. the filter of aquarium according to claim 7, it is characterized in that, body (21) lateral wall is provided with the gib block (29) longitudinally arranged, position tube connector (22) lateral wall corresponding to gib block (29) is provided with and longitudinally arranges guide groove (30), so that the location of body (21) and tube connector (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022012.4U CN204599033U (en) | 2015-01-13 | 2015-01-13 | The filter of aquarium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022012.4U CN204599033U (en) | 2015-01-13 | 2015-01-13 | The filter of aquarium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204599033U true CN204599033U (en) | 2015-09-02 |
Family
ID=53951651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022012.4U Expired - Fee Related CN204599033U (en) | 2015-01-13 | 2015-01-13 | The filter of aquarium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204599033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532279A (en) * | 2022-02-18 | 2022-05-27 | 郭振 | Automatic hydraulic pump pressure maintaining detection equipment |
-
2015
- 2015-01-13 CN CN201520022012.4U patent/CN204599033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532279A (en) * | 2022-02-18 | 2022-05-27 | 郭振 | Automatic hydraulic pump pressure maintaining detection equipment |
| CN114532279B (en) * | 2022-02-18 | 2023-10-27 | 郭振 | Protection cylinder body based on motor energy supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20200113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |