CN220674858U

CN220674858U - Filtering device of fish tank

Info

Publication number: CN220674858U
Application number: CN202321927823.XU
Authority: CN
Inventors: 吴洪康
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-29
Anticipated expiration: 2033-07-21

Abstract

A filtering device of a fish tank comprises a tank body and a three-way valve; the box body comprises a filter material cabin and an equipment cabin, wherein a filter material is arranged in the filter material cabin, and a water pump is arranged in the equipment cabin; the three-way valve is provided with three pipe orifices, namely a first pipe orifice, a second pipe orifice and a third pipe orifice; the filter material cabin is provided with a first water inlet and a first water outlet, and the equipment cabin is provided with a second water inlet and a second water outlet; the second pipe orifice is communicated with the first water outlet, the third pipe orifice is communicated with the second water inlet, and the water outlet of the water pump is communicated with the second water outlet. The box body comprises two cabins, the filter materials and the mechanical device are placed separately, the three pipe orifices of the filter materials are controlled through the three-way valve, the communication between the filter material cabin and the equipment cabin, the emptying of the independent filter material cabin and the emptying of the independent equipment cabin are realized, so that normal filtering operation is ensured, the filter materials and the mechanical device can be maintained separately, and when the filter materials or the mechanical device are replaced, water is prevented from overflowing and wetting nearby articles.

Description

Filtering device of fish tank

Technical Field

The utility model belongs to the technical field of aquatic breeding equipment, and particularly relates to a filtering device for a fish tank.

Background

In order to ensure good water quality in the fish tank, the fish tank is provided with a filtering system. In the conventional filtering device, the filtering material and the mechanical device are placed in the same cabin, so that the filtering material and the mechanical device cannot be maintained separately, and when the filtering material or the mechanical device is replaced, the filtering device is required to be opened, water in the cabin of the filtering device is filled in the filtering device, and water in the filtering device is easy to overflow when the filtering device is opened, so that nearby objects are wetted.

Disclosure of Invention

Aiming at the defects existing in the related art, the utility model provides a filtering device of a fish tank, which aims to solve the problem that a mechanical device and a filtering device in the current filtering device cannot be maintained separately.

The utility model provides a filtering device of a fish tank, which comprises a tank body and a three-way valve;

the box body comprises a filter material cabin and an equipment cabin, wherein a filter material is arranged in the filter material cabin, and a water pump is arranged in the equipment cabin;

the filter material cabin is provided with a first cabin cover, and the equipment cabin is provided with a second cabin cover;

the three-way valve is provided with three pipe orifices, is used for closing one pipe orifice and connecting the other two pipe orifices;

the three nozzles are a first nozzle, a second nozzle and a third nozzle respectively;

the filter material cabin is provided with a first water inlet and a first water outlet, and the equipment cabin is provided with a second water inlet and a second water outlet;

the second pipe orifice is communicated with the first water outlet, the third pipe orifice is communicated with the second water inlet, and the water outlet of the water pump is communicated with the second water outlet.

In some embodiments, the first water inlet is connected with a water inlet pipe for feeding water in the fish tank into the filter material cabin; the second water outlet is connected with a water outlet pipe for sending water in the equipment cabin back to the fish tank.

In some embodiments, the filter material cabin and the equipment cabin are integrally connected into a box body, a mounting groove is formed in the bottom surface of the box body, and the three-way valve is arranged on the box body and is located in the mounting groove.

In some of these embodiments, the mounting groove is located below the equipment bay such that the bottom surface of the filter cartridge is lower than the bottom surface of the equipment bay, and the first water outlet and the second water inlet are both located on an inner wall of the mounting groove.

In some of these embodiments, a heating rod is installed in the equipment compartment, one end of the heating rod is provided with an end cover, the equipment compartment is provided with an assembly opening, the heating rod enters the equipment compartment through the assembly opening, and the end cover is installed on the assembly opening and seals the assembly opening.

In some of these embodiments, the filter chamber is provided with a grating plate, the first water inlet and the first water outlet are located at the upper side and the lower side of the grating plate, respectively, and the filter is mounted on the grating plate.

In some embodiments, the filter cabin and the equipment cabin are integrally connected into a box body, and the box body is arranged at the bottom end of the fish tank so that the fish tank falls on the box body.

In some embodiments, the bottom end of the fish tank is provided with an open lower port, the tank body is arranged on the lower port and is closed, and the first water inlet and the second water outlet are both positioned on the top surface of the tank body.

In some embodiments, the top surface of the case body is provided with a rabbet in a ring, and the lower port of the fish tank is inserted into the rabbet.

In some of these embodiments, the second water outlet is connected with a drain pipe vertically mounted on the inner wall of the aquarium.

Based on the technical scheme, the box body comprises two cabins, the filter materials and the mechanical device are separately placed, the three pipe orifices of the filter materials are controlled through the three-way valve, and the communication between the filter material cabin and the equipment cabin, the emptying of the independent filter material cabin and the emptying of the independent equipment cabin are realized, so that normal filtering operation is ensured, the filter materials and the mechanical device can be separately maintained, and when the filter materials or the mechanical device is replaced, the corresponding cabins can be emptied, so that the condition that the nearby articles are wetted by water overflows is avoided, and the problem that the mechanical device and the filter materials cannot be separately maintained in the current filter device is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a filtering device of the fish tank of the present utility model;

FIG. 2 is a schematic view of a structure of the filtering device of the fish tank of the present utility model after hiding the first and second hatches;

FIG. 3 is an exploded view of the filter assembly of the aquarium of the present utility model after a portion of the first hatch and a portion of the second hatch are concealed;

FIG. 4 is an exploded view of the filter device of the aquarium according to the present utility model;

FIG. 5 is a schematic view of the structure of the filtering device of the fish tank of the present utility model integrally connected with the fish tank and with one side plate of the fish tank hidden;

in the figure:

1. a case; 11. a filter material compartment; 111. a first water inlet; 112. a first water outlet; 12. an equipment compartment; 121. a second water inlet; 122. a second water outlet; 13. a partition plate; 14. a water pump; 15. a first hatch; 16. a second hatch; 17. a mounting groove; 18. a heating rod; 19. an end cap; 10. an assembly port; 101. a tongue-and-groove;

2. a three-way valve; 21. a first nozzle; 22. a second nozzle; 23. a third nozzle;

3. a fish tank; 31. a lower port;

4. a drain pipe; 5. and a grating plate.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In an exemplary embodiment of the filtering device of the aquarium according to the present utility model, as shown in fig. 1 to 4, the filtering device of the aquarium comprises a housing 1 and a three-way valve 2.

The tank 1 includes a filter compartment 11 and a equipment compartment 12. The filter material chamber 11 and the equipment chamber 12 may be of a split structure, or may be integrally connected to the case 1. When the filter chamber 11 and the equipment chamber 12 are integrally constructed, the space of the case 1 can be divided into the filter chamber 11 and the equipment chamber 12 by providing the case 1 with a partition plate. The filter chamber 11 houses a filter medium (not shown in the drawings), and the equipment chamber 12 houses a water pump 14. The filter material chamber 11 is provided with a first chamber cover 15, the equipment chamber 12 is provided with a second chamber cover 16, and the first chamber cover 15 and the second chamber cover 16 open or close the corresponding chambers, respectively. When the mechanical device such as the water pump 14 is mounted on the hatch provided in the equipment compartment 12, the mechanical device may be used as the second hatch 16, and the hatch may be opened by removing the mechanical device, thereby opening the equipment compartment 12.

The three-way valve 2 has three nozzles, which are a first nozzle 21, a second nozzle 22, and a third nozzle 23, respectively. The filter capsule 11 is provided with a first water inlet 111 and a first water outlet 112, and the equipment capsule 12 is provided with a second water inlet 121 and a second water outlet 122. The second pipe orifice 22 is communicated with the first water outlet 112, the third pipe orifice 23 is communicated with the second water inlet 121, the water outlet of the water pump 14 is communicated with the second water outlet 122, and the first water inlet 111 and the second water outlet 122 are both connected with the fish tank.

The three-way valve 2 is a T-shaped three-way valve, the valve core is rotated by a handle of the knob three-way valve 2, the valve core seals one pipe orifice, and the other two pipe orifices are communicated. The structure and function of the three-way valve are in the prior art and are not the utility model point of the application.

When filtering, the handle of the three-way valve 2 is turned to close the first orifice 21 and to connect the second orifice 22 and the third orifice 23. The water in the fish tank enters the filter material cabin 11 through the first water inlet 111, the filter material in the filter material cabin 11 filters the inflow water, and the water in the filter material cabin 11 flows into the three-way valve 2 through the first water outlet 112 and the second water outlet 22 as the three-way valve 2 is communicated with the second water outlet 22 and then flows into the equipment cabin 12 through the third water outlet 112 and the second water inlet 121, and finally is pumped back into the fish tank through the second water outlet 122 by the water pump 14 in the equipment cabin 12.

When maintenance of the mechanical device is performed, the handle of the three-way valve 2 is turned to close the second nozzle 22 and to connect the first nozzle 21 and the third nozzle 23. Since the three-way valve 2 closes the second nozzle 22, the first water outlet 112 of the filter chamber 11 is closed, and water in the filter chamber 11 cannot flow into the equipment chamber 12; meanwhile, as the three-way valve 2 connects the first pipe orifice 21 and the third pipe orifice 23, water in the equipment cabin 12 enters the three-way valve 2 through the second water inlet 121 and the third pipe orifice 23, and is discharged out of the filtering device through the first pipe orifice 21, so that the water in the equipment cabin 12 can be emptied, the second cabin cover 16 is opened after the water is emptied, the equipment cabin 12 is opened, and maintenance operations such as replacement, repair and the like are performed on mechanical devices such as the water pump 14 in the equipment cabin 12,

when maintenance of the filter medium is performed, the handle of the three-way valve 2 is turned to close the third nozzle 23 and to connect the first nozzle 21 and the second nozzle 22. Since the three-way valve 2 closes the third nozzle 23, the second water inlet 121 of the equipment compartment 12 is closed, and water in the equipment compartment 12 cannot flow into the filter material compartment 11; meanwhile, as the three-way valve 2 is communicated with the first pipe orifice 21 and the second pipe orifice 22, water in the filter material cabin 11 enters the three-way valve 2 through the first water outlet 112 and the second pipe orifice 22, and is discharged out of the filter device through the first pipe orifice 21, so that the water in the filter material cabin 11 can be emptied, after the water is emptied, the first cabin cover 15 is opened, the filter material cabin 11 is opened, and maintenance operations such as replacement, cleaning and the like are performed on the filter materials in the filter material cabin 11.

In the above-mentioned exemplary embodiment, the filter equipment of fish bowl not only falls into two independent spaces with the box through the baffle to hold mechanical device and filtration filter media respectively, moreover through the switch-on and the closure of three-way valve, make filter media cabin and equipment cabin can empty respectively, and then open filter media cabin and equipment cabin respectively, realize the separate maintenance of mechanical device and filtration filter media, and the filter media cabin or the equipment cabin of opening have been emptied during the maintenance, do not have water to leak, avoid getting wet nearby article, solved the unable problem of separately maintaining of mechanical device and filter equipment in the current filter equipment.

When the box body 1 of the filtering device is placed at a height position above the water level in the fish tank, under the unpowered effect, water in the fish tank cannot flow into the filtering material cabin 11 and the equipment cabin 12 which are positioned at the high position, so that the water in the fish tank cannot be discharged when the mechanical device or the filtering material is maintained, and the water waste is avoided due to the fact that the filtering material cabin 11 or the equipment cabin 12 is emptied.

In some embodiments, the first water inlet 111 is connected with a water inlet pipe, and the second water outlet 122 is connected with a water outlet pipe. The water inlet pipe and the water outlet pipe extend into the fish tank, the water inlet pipe is immersed into water in the fish tank, so that when filtering is performed, the water in the fish tank can flow into the filter material cabin through the water inlet pipe and the first water inlet, and after flowing into the material cabin, the water is pumped back into the fish tank through the second water outlet and the water outlet pipe by the water pump.

When the three-way valve 2 is controlled to empty the filter material cabin or the equipment cabin, one end of the water inlet pipe or the water outlet pipe extending into the fish tank is moved to be above the water level in the fish tank, so that water in the fish tank can be prevented from flowing into the filter material cabin 11 or the equipment cabin 12 by the water inlet pipe or the water outlet pipe, and the water loss in the fish tank is avoided when the filter material cabin 11 or the equipment cabin 12 is emptied. One end of the water outlet pipe extending into the fish tank can be fixed above the water level in the fish tank, so that the water outlet pipe can pump water back into the fish tank, and meanwhile, the water outlet pipe does not need to be moved when the equipment cabin is emptied, and the water loss in the fish tank can be avoided.

In some embodiments, the filter chamber 11 and the equipment chamber 12 are integrally connected as a case 1, a mounting groove 17 is provided on the bottom surface of the case 1, and the three-way valve 2 is mounted on the case 1 and is located in the mounting groove 17. The three-way valve 2 is positioned in the mounting groove 17 and overlapped with the height space and the width space where the box body 1 is positioned, so that the three-way valve 2 is prevented from occupying the external space additionally, and the whole volume of the filtering device is reduced.

In some embodiments, since the installation groove 17 makes the bottom surface of the case 1 concave upward, the installation groove 17 is provided below the equipment compartment 12 such that the bottom surface of the filter material compartment 11 is lower than the bottom surface of the equipment compartment 12, even though the height of the equipment compartment 12 is smaller than the height of the filter material compartment 11, the filter material compartment 11 can accommodate a larger volume of filter material, improving the filtering effect. The installation groove 17 is arranged so that the top surface and the side surface of the installation groove correspond to the side wall of the equipment cabin 12 and the side wall of the filter material cabin 11 respectively, the first water outlet 112 and the second water inlet 121 are both positioned on the inner wall of the installation groove 17, the three-way valve 2 positioned in the installation groove 17 can be directly installed on the first water outlet 112 or the second water inlet 121, or the first water outlet 112 or the second water inlet 121 is indirectly communicated through a shorter pipeline, so that the pipeline connecting structure of the three-way valve 2 is also positioned in the installation groove 17, and the whole volume of the filter device is reduced.

In some embodiments, the equipment compartment 12 houses a heater rod 18, one end of the heater rod 18 has an end cap 19, the equipment compartment 12 is provided with an assembly port 10, the heater rod 18 enters the equipment compartment 12 through the assembly port 10, and the end cap 19 is mounted on the assembly port 10 and seals it.

The heating rod 18 can be directly inserted through the outside, is fixed by a knob, is convenient to assemble and disassemble, and can independently maintain mechanical equipment together with the water pump 14 when the equipment cabin 12 is emptied, and is convenient to maintain.

In some embodiments, the filter compartment 11 is provided with the grating plates 5, and the first water inlet 111 and the first water outlet 112 are respectively located at the upper side and the lower side of the grating plates 5, and the filter is mounted on the grating plates 5.

The grating plate 5 supports the filtering material, prevents the filtering material from blocking the first water outlet 112, ensures that water can smoothly flow into the equipment cabin 12 after being filtered, and is pumped back into the fish tank by the water pump 14 in the equipment cabin 12.

In some embodiments, as shown in fig. 5, the filter material chamber 11 and the equipment chamber 12 are integrally connected to form a box 1, and the box 1 is installed at the bottom end of the fish tank 3, so that the fish tank 3 falls onto the box 1. The fish tank 3 is arranged on the case body 1, so that the fish tank 3 and the filtering device can be integrally connected, and the space occupation can be reduced compared with the case that the filtering device is independent outside the fish tank.

In some embodiments, the bottom end of the fish tank 3 has an open lower port 31, and the tank 1 is mounted on the lower port 31 and is closed, and the first water inlet 111 and the second water outlet 122 are both located on the top surface of the tank 1.

The box body 1 of the filtering device is directly used as the bottom plate of the fish tank 3, so that the material consumption of the fish tank 3 is saved, meanwhile, the first water inlet 111 and the second water outlet 122 on the top surface of the box body 1 are positioned at the bottom of the fish tank 3 and are directly submerged in water in the fish tank 3, water in the fish tank 3 can directly flow into the filter material cabin 11 of the box body 1, water in the equipment cabin 12 can also be directly pumped into the water in the fish tank 3, and the water pumped back to the fish tank 3 cannot emit noise.

In some embodiments, the top surface of the case 1 is provided with a tongue-and-groove 101 in a ring, and the lower port 31 of the fish tank 3 is inserted into the tongue-and-groove 101. Through the mode of setting up tongue 101 grafting, not only make the location that fish bowl 3 can be more convenient install on box 1 to can improve the compactness that fish bowl 3 and box 1 are connected, improve the leakproofness.

In some embodiments, the second water outlet 122 is connected with a water drain pipe 4, and the water drain pipe 4 is vertically installed on the inner wall of the fish tank 3, so that water pumped out by the equipment cabin 12 is guided to be above the liquid level in the fish tank 3 through the water drain pipe 4, and flows back into the fish tank 3, and the liquid level of the water in the fish tank 3 is lower than the top end of the water drain pipe 4, so that the water cannot flow into the water drain pipe 4 by itself, and the water loss in the fish tank 3 is avoided when the equipment cabin 12 is emptied.

In order to improve the aesthetic degree, the long baffle is vertically arranged in the fish tank, and the edges of the left side and the right side of the baffle are fixed on the inner wall of the fish tank, so that a drain pipe is formed between the baffle and the inner wall of the fish tank. Furthermore, in order to prevent water from being sprayed upwards, the top end of the drain pipe is closed, and the baffle is provided with a water outlet, so that water in the drain pipe flows back into the fish tank through the water outlet.

Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. The filtering device of the fish tank is characterized by comprising a tank body and a three-way valve;

2. A filter device for a aquarium as defined in claim 1 wherein the first water inlet is connected to a water inlet tube for delivering water from the aquarium to the filter capsule; the second water outlet is connected with a water outlet pipe for sending water in the equipment cabin back to the fish tank.

3. A filter device for a fish tank as recited in claim 1, wherein the filter chamber and the equipment chamber are integrally connected to form the tank, a mounting groove is formed in a bottom surface of the tank, and the three-way valve is mounted on the tank and is located in the mounting groove.

4. A aquarium filter assembly as defined in claim 3 wherein the mounting slot is positioned below the equipment compartment with the bottom surface of the filter media compartment below the bottom surface of the equipment compartment, and wherein the first water outlet and the second water inlet are both positioned on the interior wall of the mounting slot.

5. A filter device for a aquarium as defined in claim 1 wherein a heater rod is mounted in the equipment compartment, an end cap is provided at one end of the heater rod, the equipment compartment is provided with an assembly port through which the heater rod enters the equipment compartment, and the end cap is mounted on the assembly port and seals the assembly port.

6. A filter device for a aquarium as defined in claim 1 wherein a grating plate is installed in the filter cartridge, the first water inlet and the first water outlet are located at upper and lower sides of the grating plate, respectively, and the filter is installed on the grating plate.

7. A filter device for a aquarium as defined in claim 1 wherein the filter capsule and the equipment capsule are integrally connected as the housing, the housing being mounted at the bottom end of the aquarium for allowing the aquarium to fall onto the housing.

8. A aquarium filter assembly as defined in claim 7 wherein the bottom end of the aquarium has an open lower port and the housing is mounted on the lower port and sealed, the first water inlet and the second water outlet being located on the top surface of the housing.

9. A filter device for a aquarium as defined in claim 8 wherein the top surface of the housing is provided with a tongue and groove and the lower port of the aquarium is inserted into the tongue and groove.

10. A aquarium filtration device as defined in claim 8 wherein the second outlet is connected with a drain tube vertically mounted on the inner wall of the aquarium.