CN220343277U - Water activating device and aquatic organism feeding device - Google Patents
Water activating device and aquatic organism feeding device Download PDFInfo
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- CN220343277U CN220343277U CN202222987913.XU CN202222987913U CN220343277U CN 220343277 U CN220343277 U CN 220343277U CN 202222987913 U CN202222987913 U CN 202222987913U CN 220343277 U CN220343277 U CN 220343277U
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- water
- shaped cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 230000003213 activating effect Effects 0.000 title claims abstract description 11
- 241000251468 Actinopterygii Species 0.000 claims description 8
- 239000010902 straw Substances 0.000 claims description 5
- 230000000384 rearing effect Effects 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 102100039856 Histone H1.1 Human genes 0.000 description 4
- 102100039855 Histone H1.2 Human genes 0.000 description 4
- 101001035402 Homo sapiens Histone H1.1 Proteins 0.000 description 4
- 101001035375 Homo sapiens Histone H1.2 Proteins 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The water activating device is used for controlling the water circulation of the controlled container (Q), one end (1-1) of the pipe is communicated with the inverted U-shaped cavity (DUXQ), and the other end (1-2) of the pipe is communicated with the negative pressure pipe (FYG); the first check valve (D1) and the second check valve (D2) are both positioned on the pipeline of the first pipe (1); the air flow in the inverted U-shaped cavity (DUXQ) can flow to the two ends (1-2) of the tube through the first one-way valve (D1), and the air flow in the inverted U-shaped cavity (DUXQ) can flow to the one three ends (1-3) of the tube through the second one-way valve (D2); when the water column in the pipe IV (4) flows, negative pressure can be generated at the pipe one end (1-3). The aquatic organism feeding device is provided with the water activating device.
Description
Technical Field
The utility model belongs to the field of fluid control, and particularly relates to a running water device and an aquatic organism feeding device.
Background
The siphon water activating device without punching has the advantages of convenient installation, no damage to the structure of the container wall, easy layout change and extremely high water draining speed, and is commonly used for aquaculture, and can prevent water surface from overflowing or accelerate water circulation.
The prior art comprises the following steps: CN201920490509.7 is a fish tank running water device.
The prior art utilizes the inverted U-shaped cavity to keep the internal liquid path and the external liquid path communicated, and has the following problems although excellent and ingenious:
technical problem 1: when the fish bowl is installed for the first time, manual water filling operation is needed, when the specification works, the water supply valve 1 is firstly opened, the fish bowl draining valve 10 and the water draining valve 9 are closed, then the water pump 100 is started, the water in the bottom cylinder is pumped into the fish bowl along the water supply pipe 3 by the water pump 100, meanwhile, due to the arrangement of the communicating pipe 8, the water can enter the water draining pipe 11 from the communicating pipe 8 and gradually rise along the water draining pipe 11, the fish bowl separating mechanism 4 and the water draining branch pipe 13 are entered, air in the whole pipeline is further discharged, after the air in the pipeline is discharged, the water draining valve 9 is opened, the water in the water draining pipe 11 falls down along the water draining pipe 11 until entering the bottom cylinder under the action of gravity, the operation of the fish bowl is needed, a plurality of steps are needed, and the operation time is also needed to be mastered, so that the operation time is easy for common users without technical ability to miss.
Technical problem 2: microorganisms in the water body can release gas, and after water inflow is stopped, the gas cannot be carried away by water, if the water supply is stopped for a long time, the water channel is disconnected because of accumulation in the inverted U-shaped cavity, and then the siphon effect cannot be recovered, namely a user commonly says 'no re-suction', so that the water in the controlled container overflows and is discharged, and the reliability is insufficient.
Technical problem 3: the pipeline is aged to cause a little air leakage to cause 'no re-suction', and the reliability is insufficient; there is a need for improved service life.
Disclosure of Invention
In order to solve the technical problems 1-3, the utility model provides a scheme A1.1.
A1.1, a running water device for controlling the water circulation of a controlled container (Q), and the ingenious point is that:
the device comprises a water supply pipe (SSG), a negative pressure pipe (FYG), a water discharge Pipe (PSG), a first pipe (1), a second pipe (2), a third pipe (3), a fourth pipe (4), an air inlet pipe (JQG), a first check valve (D1) and a second check valve (D2);
the drainage Pipe (PSG) comprises a first pipe (P1), a second pipe (P2), a third pipe (P3) and a fourth pipe (P4);
the upper end of the first pipe (P1) is communicated with the upper end of the second pipe (P2) to form an inverted U-shaped cavity (DUXQ);
the lower end of the second pipe (P2) is communicated with the lower end of the third pipe (P3) to form a positive U-shaped cavity (ZUXQ);
the upper end of the fourth pipe (P4) is communicated with the upper end of the third pipe (P3);
the upper end of the third pipe (P3) and the lower end of the negative pressure pipe (FYG) are lower than the inverted U-shaped cavity (DUXQ);
the upper end of the negative pressure pipe (FYG) is communicated with the upper end of the water supply pipe (SSG);
the first tube (1) is provided with one tube end (1-1), one tube end (1-2) and one tube end (1-3);
one end (1-1) of the tube is communicated with the inverted U-shaped cavity (DUXQ), and the other end (1-2) of the tube is communicated with the negative pressure tube (FYG);
the first check valve (D1) and the second check valve (D2) are both positioned on the pipeline of the first pipe (1); the air flow in the inverted U-shaped cavity (DUXQ) can flow to the two ends (1-2) of the tube through the first one-way valve (D1), and the air flow in the inverted U-shaped cavity (DUXQ) can flow to the one three ends (1-3) of the tube through the second one-way valve (D2);
the second pipe (2) is provided with a second pipe end (2-1) and a second pipe end (2-2);
one end (2-1) of the second pipe is communicated with a water supply pipe (SSG);
two ends (2-2) of the tube II, the upper end of the tube IV (4) and the tube III (3) are communicated;
tube three (3) is open to the atmosphere via an air flow valve (F);
the fourth pipe (4) is communicated with the positive U-shaped cavity (ZUXQ), and water flowing out of the fourth pipe (4) flows into the positive U-shaped cavity (ZUXQ);
the first pipe end (1-3) is communicated with the fourth pipe (4), and negative pressure can be generated at the first pipe end (1-3) when water columns in the fourth pipe (4) flow;
the upper end of the fourth pipe (4) is higher than one end (2-1) of the second pipe;
one end (2-1) and one end (1-2) of the tube are both higher than the inverted U-shaped cavity (DUXQ).
Working principle:
state 1, when water is supplied to the water supply pipe (SSG), the inverted U-shaped cavity (DUXQ) is communicated with the atmosphere: the atmosphere enters a negative pressure pipe (FYG) through a reverse U-shaped cavity (DUXQ) and a pipe I (1) to improve the internal pressure, and the water part in the water supply pipe (SSG) is driven to flow into a positive U-shaped cavity (ZUXQ) through a pipe II (2) and a pipe IV (4) so that the positive U-shaped cavity (ZUXQ) generates a water column, and the reverse U-shaped cavity (DUXQ) is isolated from the atmosphere.
State 2, when the water supply pipe (SSG) supplies water, the inverted U-shaped cavity (DUXQ) is isolated from the atmosphere: the water in the negative pressure pipe (FYG) falls to take away gas, so that the internal pressure of the water feeding pipe (SSG) is reduced; the internal pressure of the negative pressure pipe (FYG) is reduced, the atmospheric pressure drives the water surface in the first pipe (P1) to rise, and the water path in the inverted U-shaped cavity (DUXQ) is communicated.
State 3, when the water supply pipe (SSG) supplies water, the inverted U-shaped cavity (DUXQ) is isolated from the atmosphere: when the pressure in one end (2-1) of the second pipe is lower than the atmospheric pressure and the airflow valve (F) is opened, the upper water pipe (SSG) sucks air from the airflow valve (F), the third pipe (3) and the second pipe (2) to generate an air-water mixture which is discharged into the controlled container (Q) through the negative pressure pipe (FYG) to oxygenate the controlled container (Q).
Advantageous effects
And Y1, water supplementing operation is not needed, and the method is convenient and reliable.
Y2, the device automatically controls the flow of the second tube (2) according to the air pressure condition in the inverted U-shaped cavity (DUXQ); provides a new idea and is difficult to think.
And Y3, the water supply pipe (SSG) is recovered to supply water, the negative pressure pipe (FYG) automatically sucks the inverted U-shaped cavity (DUXQ), and the re-suction is stable and reliable.
And Y4, by means of a simple pipeline, automatic switching of water supplementing, siphon starting and oxygenation functions is realized, and the device is low in cost, ingenious in design, multiple in functions and high in cost performance.
And the Y5 and the drain Pipe (PSG) have no movable hardware, cannot be blocked and fail, and have sufficient water flow, long service life and less maintenance.
Y6, water inlet and water outlet are isolated by air inlet, and the water body circulation efficiency is high.
Y8, pipe one three end (1-3) communicate with underwater section of pipe four (4), make when moisturizing or under the water supply shortage situation, pipe four (4) can suck the U die cavity of falling (DUXQ), prevent the overfall of controlled container (Q), compared with the technical scheme of applicant's prior application patent application number 202211313945X, 2022228180664, this application has ' more stable, more reliable, the technological effect of the progress that the adaptability is better '.
A1.2, on the basis of A1.1, also comprises a surface straw (MXG) and a tube six (6);
a surface suction pipe (MXG) comprising a horizontal pipe I (H1), a vertical pipe I (S1), a vertical pipe II (S2), a vertical pipe III (S3) and a flow valve (FS);
the horizontal pipe I (H1) is provided with an interface end (H1-1) and a mixing end (H1-2);
the mixing end (H1-2) of the horizontal pipe I (H1), the lower end of the vertical pipe I (S1) and the upper end of the vertical pipe II (S2) are communicated;
the upper end of the first vertical pipe (S1) is communicated with the atmosphere through a flow valve (FS); the lower end of the second vertical pipe (S2) is communicated with the lower end of the third vertical pipe (S3);
one end of the tube six (6) is communicated with the interface end (H1-1) of the surface straw (MXG), and the other end is communicated with the upper end of the tube III (P3).
The beneficial effects are that: the flow valve (FS) can be adjusted to change the suction force at the upper end of the vertical pipe III (S3), and the flow valve has the beneficial effects of adjusting flow and reducing noise; the upper end of the vertical pipe III (S3) is used for sucking floating matters in the controlled container (Q), so that the effect of cleaning the liquid level of the controlled container (Q) is achieved.
A1.3, based on A1.2, the flow valve (FS) is lower than the inverted U-shaped cavity (DUXQ).
The beneficial effects are that: when the water submerges the flow valve (FS), the flow of the surface suction pipe (MXG) reaches the maximum, and the water discharge is accelerated, so that the first starting is more stable and reliable.
A1.4, on the basis of A1.1, still include Floater (FQ) and pipe five (5), pipe five (5) one end communicates with each other with the upper end of fourth pipe (P4), and the switching of the other end is controlled by Floater (FQ), and Floater (FQ) whereabouts can make the other end close.
The beneficial effects are that: the floating ball is used for controlling the air inlet condition of the upper end of the fourth pipe (P4), controlling the start-stop and suction capacity of the siphon effect, further enhancing the stability and further reducing the noise.
A1.5, on the basis of A1.1, the air flow in the inverted U-shaped cavity (DUXQ) can flow to one end (1-3) of the pipe through the first check valve (D1) and the second check valve (D2) in sequence.
A1.6, on the basis of A1.1, the air flow in the inverted U-shaped cavity (DUXQ) can flow to the two ends (1-2) of the tube through the second check valve (D2) and the first check valve (D1) in sequence.
Scheme B, aquatic organism feeding device, ingenious lie in: the water activating device comprises a controlled container (Q), a filter tank (LX), a pump (SB) and an A1.1; the water inlet of the pump (SB) is communicated with the filter box (LX), and the water outlet is communicated with the lower end of the water supply pipe (SSG); the water flowing out of the drainage Pipe (PSG) flows into the filter box (LX); the lower ends of the negative pressure tube (FYG) and the first tube (P1) are respectively arranged in the controlled container (Q).
In conclusion, the novel water-saving water pump is concise and exquisite in design, low in cost, high in reliability, high in water circulation efficiency, multiple in functions and high in cost performance, and manual water filling operation is not needed, so that a novel thought is provided.
Drawings
Fig. 1 is a structural diagram of embodiment 1.
Fig. 2 is a structural diagram of embodiment 2.
Fig. 3 is a structural diagram of embodiment 3.
FIG. 4 is a block diagram of the surface suction pipe (MXG) of example 3.
Detailed Description
Embodiment 1, as shown in fig. 1, the running water device is used for controlling the water circulation of the controlled container (Q), and is ingenious in that:
the device comprises a water supply pipe (SSG), a negative pressure pipe (FYG), a water discharge Pipe (PSG), a first pipe (1), a second pipe (2), a third pipe (3), a fourth pipe (4), an air inlet pipe (JQG), a first check valve (D1) and a second check valve (D2);
the drainage Pipe (PSG) comprises a first pipe (P1), a second pipe (P2), a third pipe (P3) and a fourth pipe (P4);
the upper end of the first pipe (P1) is communicated with the upper end of the second pipe (P2) to form an inverted U-shaped cavity (DUXQ);
the lower end of the second pipe (P2) is communicated with the lower end of the third pipe (P3) to form a positive U-shaped cavity (ZUXQ);
the upper end of the fourth pipe (P4) is communicated with the upper end of the third pipe (P3);
the upper end of the third pipe (P3) and the lower end of the negative pressure pipe (FYG) are lower than the inverted U-shaped cavity (DUXQ);
the upper end of the negative pressure pipe (FYG) is communicated with the upper end of the water supply pipe (SSG);
the first tube (1) is provided with one tube end (1-1), one tube end (1-2) and one tube end (1-3);
one end (1-1) of the tube is communicated with the inverted U-shaped cavity (DUXQ), and the other end (1-2) of the tube is communicated with the negative pressure tube (FYG);
the first check valve (D1) and the second check valve (D2) are both positioned on the pipeline of the first pipe (1); the air flow in the inverted U-shaped cavity (DUXQ) can flow to the two ends (1-2) of the tube through the first one-way valve (D1), and the air flow in the inverted U-shaped cavity (DUXQ) can flow to the one three ends (1-3) of the tube through the second one-way valve (D2);
the second pipe (2) is provided with a second pipe end (2-1) and a second pipe end (2-2);
one end (2-1) of the second pipe is communicated with a water supply pipe (SSG);
two ends (2-2) of the tube II, the upper end of the tube IV (4) and the tube III (3) are communicated;
tube three (3) is open to the atmosphere via an air flow valve (F);
the fourth pipe (4) is communicated with the positive U-shaped cavity (ZUXQ), and water flowing out of the fourth pipe (4) flows into the positive U-shaped cavity (ZUXQ);
the first pipe end (1-3) is communicated with the fourth pipe (4), and negative pressure can be generated at the first pipe end (1-3) when water columns in the fourth pipe (4) flow;
the upper end of the fourth pipe (4) is higher than one end (2-1) of the second pipe;
one end (2-1) and one end (1-2) of the tube are both higher than the inverted U-shaped cavity (DUXQ).
Embodiment 2, the running water device as shown in fig. 2, on the basis of embodiment 1, further comprises a floating ball (FQ) and a fifth pipe (5), one end of the fifth pipe (5) is communicated with the upper end of the fourth pipe (P4), the opening and closing of the other end of the fifth pipe is controlled by the floating ball (FQ), and the other end of the fifth pipe is closed by the falling of the floating ball (FQ). The air flow in the inverted U-shaped cavity (DUXQ) can flow to one end (1-3) of the pipe through the first one-way valve (D1) and the second one-way valve (D2) in sequence.
Embodiment 3, the water activating device shown in fig. 3 and fig. 4, unlike embodiment 2, the air flow in the inverted U-shaped cavity (DUXQ) can flow to the two ends (1-2) of the pipe sequentially through the second one-way valve (D2) and the first one-way valve (D1);
the utility model also comprises a surface straw (MXG) and a tube six (6);
a surface suction pipe (MXG) comprising a horizontal pipe I (H1), a vertical pipe I (S1), a vertical pipe II (S2), a vertical pipe III (S3) and a flow valve (FS);
the horizontal pipe I (H1) is provided with an interface end (H1-1) and a mixing end (H1-2);
the mixing end (H1-2) of the horizontal pipe I (H1), the lower end of the vertical pipe I (S1) and the upper end of the vertical pipe II (S2) are communicated;
the upper end of the first vertical pipe (S1) is communicated with the atmosphere through a flow valve (FS); the lower end of the second vertical pipe (S2) is communicated with the lower end of the third vertical pipe (S3);
one end of the tube six (6) is communicated with the interface end (H1-1) of the surface straw (MXG), and the other end is communicated with the upper end of the tube III (P3).
The flow valve (FS) is lower in height than the inverted U-shaped cavity (DUXQ).
Embodiment 4, aquatic organism feeding device, ingenious lies in: comprises a controlled container (Q), a filter tank (LX), a pump (SB) and the water activating device; the water inlet of the pump (SB) is communicated with the filter box (LX), and the water outlet is communicated with the lower end of the water supply pipe (SSG); the water flowing out of the drainage Pipe (PSG) flows into the filter box (LX); the lower end of the negative pressure tube (FYG), the lower end of the first tube (P1), the floating ball (FQ) and the surface suction tube (MXG) are all arranged in the controlled container (Q).
Aquatic organisms such as, but not limited to, aquatic organisms are fed into the controlled vessel (Q): ornamental fish, ornamental shrimp, ornamental pasture, ornamental algae, and the like. The filter box (LX) is internally provided with a physical filter screen and a biochemical filter material.
Example 5, sedimentation tank, having the water activating device of example 1 to keep water in and out.
Example 6, based on example 2, the floating ball (FQ) was modified by a boiler exhaust valve.
Claims (8)
1. The water activating device is used for controlling the water circulation of the controlled container and is characterized in that:
comprises a water supply pipe, a negative pressure pipe, a water discharge pipe, a first pipe, a second pipe, a third pipe,
A fourth pipe, an air inlet pipe, a first check valve and a second check valve;
the drain pipe comprises a first pipe, a second pipe, a third pipe and a fourth pipe;
the upper end of the first pipe is communicated with the upper end of the second pipe to form an inverted U-shaped cavity;
the lower end of the second pipe is communicated with the lower end of the third pipe to form a positive U-shaped cavity;
the upper end of the fourth pipe is communicated with the upper end of the third pipe; the upper end of the third pipe and the lower end of the negative pressure pipe are lower than the inverted U-shaped cavity; the upper end of the negative pressure pipe is communicated with the upper end of the water supply pipe;
the first tube is provided with a first tube end, a second tube end and a first tube end;
one end of the first tube is communicated with the inverted U-shaped cavity, and the other end of the first tube is communicated with the negative pressure tube;
the first check valve and the second check valve are both positioned on the pipeline of the first pipe; the air flow in the inverted U-shaped cavity can flow to the first end and the second end of the pipe through the first check valve, and the air flow in the inverted U-shaped cavity can flow to the first end and the second end of the pipe through the second check valve;
the second pipe is provided with a second pipe end and a second pipe end; one end of the second pipe is communicated with the water feeding pipe;
the second end of the tube, the fourth upper end of the tube and the third tube are communicated; the third pipe is communicated with the atmosphere through an airflow valve; the fourth pipe is communicated with the positive U-shaped cavity, and water flowing out of the fourth pipe flows into the positive U-shaped cavity; the first end of the pipe is communicated with the fourth end of the pipe, and negative pressure is generated at the first end of the pipe when the water column in the fourth pipe flows; the upper end of the pipe IV is higher than the end of the pipe II and lower than the upper end of the water feeding pipe; one end of the second tube and one end of the second tube are higher than the inverted U-shaped cavity.
2. The running water apparatus of claim 1, wherein: the surface suction pipe and the pipe six are also included;
the surface suction pipe comprises a horizontal pipe I, a vertical pipe II, a vertical pipe III and a flow valve;
the horizontal pipe I is provided with an interface end and a mixing end;
the mixing end of the first horizontal pipe, the lower end of the vertical pipe and the upper end of the second vertical pipe are communicated;
the upper end of the first vertical pipe is communicated with the atmosphere through a flow valve; the lower end of the second vertical pipe is communicated with the lower end of the third vertical pipe;
one end of the tube six is communicated with the interface end of the face straw, and the other end is communicated with the upper end of the tube III.
3. The running water apparatus of claim 2, wherein: the flow valve is lower than the inverted U-shaped cavity.
4. The running water apparatus of claim 1, wherein: the device also comprises a floating ball and a tube five, wherein one end of the tube five is communicated with the upper end of the tube four, the opening and closing of the other end of the tube five is controlled by the floating ball, and the other end of the tube five can be closed by falling of the floating ball.
5. The running water apparatus of claim 1, wherein: the air flow in the inverted U-shaped cavity can flow to one end of the pipe through the first check valve and the second check valve in sequence.
6. The running water apparatus of claim 1, wherein: the air flow in the inverted U-shaped cavity can flow to the two ends of the flow-direction tube through the second check valve and the first check valve in sequence.
7. Aquatic organism breeds device, its characterized in that: comprising a controlled container, a filter box, a pump and the water activating device of claim 1; the water inlet of the pump is communicated with the filter box, and the water outlet is communicated with the lower end of the water supply pipe; the water flowing out of the drain pipe flows into the filter box; the lower ends of the negative pressure pipe and the first pipe are both arranged in the controlled container.
8. An aquatic specie rearing device as set forth in claim 7 wherein: is used for raising ornamental fish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987913.XU CN220343277U (en) | 2022-11-10 | 2022-11-10 | Water activating device and aquatic organism feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987913.XU CN220343277U (en) | 2022-11-10 | 2022-11-10 | Water activating device and aquatic organism feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220343277U true CN220343277U (en) | 2024-01-16 |
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ID=89483752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222987913.XU Active CN220343277U (en) | 2022-11-10 | 2022-11-10 | Water activating device and aquatic organism feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220343277U (en) |
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2022
- 2022-11-10 CN CN202222987913.XU patent/CN220343277U/en active Active
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