WO2022262224A1

WO2022262224A1 - Filter pump system for aquarium

Info

Publication number: WO2022262224A1
Application number: PCT/CN2021/138380
Authority: WO
Inventors: 董颖
Original assignee: 董颖
Priority date: 2021-06-16
Filing date: 2021-12-15
Publication date: 2022-12-22

Abstract

A filter pump system for an aquarium. The filter pump system comprises a water pump (1), a water inlet pipe (2) connected to a water inlet of the water pump (1), and an outlet water seal structure (3) provided at the water outlet end of the water pump (1), such that when the water pump (1) does not work, the lower portion of the outlet water seal structure (3) is filled with water to form water seal. At this time, the water inlet pipe (2) communicated with the water pump (1) and a water outlet of the water pump (1) are kept filled with water. The filter pump system for the aquarium has the advantage that when the water pump does not work, the part from a water inlet of a suction pipe of the water pump to a pipeline of the water pump is always kept filled with water. After the water pump works again, the water pump operates the whole filter system to operate normally. This design allows the whole filter system to be arranged above the water surface of the aquarium.

Description

A filter pump system for an aquarium

technical field

The invention relates to the field of aquarium filter systems, in particular to a filter pump system for an aquarium.

Background technique

At present, 1. In most aquarium filtration systems, the water pump is placed in the water body of the aquarium. Such as trickle box aquarium filtration system. Because the water pump needs to be placed in the aquarium, it takes up space in the aquarium, reduces the available water capacity in the aquarium, affects the cleaning and maintenance of the aquarium and the layout of the interior landscape of the aquarium, and reduces the ornamental value of the aquarium.

2. Filter barrel filter can achieve the effect of placing the water pump outside the water of the aquarium. Before use, the inside of the filter bucket needs to be filled with water, and the airtightness of the filter bucket must be ensured (in case of air leakage, the water pump will be damaged due to lack of water and dry burning after the air enters). not flexible.

3. For the low water level aquarium filtration system, because the water pump needs to work in a low water level environment, a low water level water pump needs to be specially configured. In different usage environments, different styles of water pumps are used in aquarium filtration systems, and different styles of water pumps need to be produced. Increase energy consumption and pollution, increase production costs.

If the existing water pump in the filter system of the aquarium is placed on the upper part of the aquarium and there is a height difference between the water surface of the aquarium and the water outlet is higher than the water surface of the aquarium. After the water pump does not work, because of the height difference between the water flow in the pipeline and the water body in the aquarium, a siphon occurs, and the water in the pipeline returns to the aquarium. After the water pump worked again, the water pump was dry-burned and damaged due to lack of water in the pipeline from the water inlet to the water pump. Therefore, there is no aquarium filter pump system installed on the water surface on the market.

Contents of the invention

The object of the present invention is to provide a kind of filter pump system for aquarium to solve the above-mentioned deficiencies at present.

The present invention includes a filter pump system. The filter pump system includes a water pump and a water inlet pipe connected to the water inlet of the water pump. The lower part is filled with water to form a water seal. At this time, the water inlet pipe communicated with the water pump and the water outlet of the water pump are kept full of water.

Further, the water outlet end of the water pump communicates with the water inlet of the outlet water seal structure through an upward outlet elbow.

Further, the water inlet of the water pump communicates with the water inlet pipe through an upward inlet elbow.

Further, the water sealing structure includes at least two elbows connected to each other through a connecting head or at least two elbows connected to each other and integrally formed.

Further, the water inlet pipe is a transparent water inlet pipe.

Further, the water outlet end of the water pump is connected to the filter through the outlet water seal structure.

Further, the water pump is arranged under the water outlet of the filter or the water pump is placed under the water outlet of the filter through a diversion plate, so as to cool down the temperature of the water pump.

Further, the elbow is a U-shaped elbow or a V-shaped elbow.

Further, an aquarium includes a box body, and the aquarium filter pump system according to any one of claims 1-8 is arranged in the box body, wherein the water pump in the filter system is arranged on the water surface in the box body above.

The advantages of the present invention are: 1. When the water pump in the system is not working, the water inlet of the water pump suction pipe and the pipeline of the water pump can be kept full of water all the time. After the water pump works again, the water pump works and the whole filter system runs normally. This design allows the whole set of filter system to be placed above the water surface of the aquarium;

2. The water pump is placed in the aquarium filtration system above the water surface of the aquarium, so that the water pump and filter components are placed outside the water body of the aquarium. Reduce the occupied space in the aquarium, increase the available water capacity in the aquarium, facilitate the cleaning and maintenance inside the aquarium and the layout of the landscape, realize the transparency of the four sides of the aquarium, and improve the ornamental value of the aquarium.

3. In the case of using the same water pump, the structure of the aquarium filtration system with this set of water pumps placed above the water surface of the aquarium can be applied to a variety of different aquarium environments. Like a low water aquarium. This system does not need to use different water pumps for different aquarium environments. It only needs the same water pump to be suitable for various aquarium environments. Reduce energy consumption and pollution, reduce production costs.

Description of drawings

Fig. 1 is the structural schematic diagram of embodiment 1.

Fig. 2 is a schematic structural diagram of embodiment 2.

Fig. 3 is a schematic structural diagram of embodiment 3.

FIG. 4 is a structural schematic diagram of the installation position of the filter 1 .

FIG. 5 is a schematic diagram of the installation position of the filter 2 .

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" etc. appear, it is based on the orientation or positional relationship shown in the drawings , or the orientation or positional relationship that the product of the invention is usually placed in use is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed in a specific orientation and operation, and therefore should not be construed as limiting the invention. In addition, if the terms "first", "second" and the like appear in the description of the present invention, they are only used to distinguish the description, and should not be understood as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should also be noted that, unless otherwise specified and limited, the terms "setting" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Embodiment 1 of the present invention: as shown in Figure 1, it includes a filter pump system, the filter pump system includes a water pump 1, a water inlet pipe 2 connected to the water inlet of the water pump 1, and the water outlet end of the water pump 1 is provided with an outlet water seal structure 3. In order to realize that when the water pump 1 is not working, the lower part of the outlet water seal structure 3 is filled with water to form a water seal. At this time, the water inlet pipe 2 connected with the water pump 1 and the water outlet of the water pump 1 are kept full of water.

The whole filtration system is placed above the water level in the aquarium, and the water inlet pipe 2, the water pump 1 and the outlet water seal structure 3 provided at the outlet of the water pump 1 form a complete pipeline.

In case of special circumstances such as power failure, water pump 1 does not work, and the water seal formed by the water storage in the lower part of the outlet water seal structure 3 (partial elbow or all elbows) provided at the outlet end of water pump 1 prevents air from entering the water pump 1, ensuring the water inlet. The entire pipeline from the water pipe 2 to the water outlet of the water pump 1 is always kept full of water, and the water pump 1 will not be damaged by dry burning due to lack of water.

After power on, the water seal formed by the water storage in the lower part of the outlet water seal structure 3 (partial elbow or all elbows) provided at the outlet end of the water pump 1 ensures that the entire pipeline from the water inlet pipe 2 to the water outlet of the water pump 1 is always maintained. Filled with water, water pump 1 works, and the whole filter pump system runs normally.

When used for the first time, an air extraction device is connected to the outlet end of the outlet water seal structure 3, and the air in the outlet water seal structure 3 is discharged into the water flow to fill the pipeline, so that the outlet water seal structure 3 is filled with water. Remove the air extraction device, keep the whole section of the pipeline from the water inlet pipe 2 to the water outlet of the water pump 1 full of water, and form a water seal formed by storing water in the lower part of the outlet water seal structure 3 (partial elbow or all elbows).

Embodiment 2: As shown in FIG. 2 , the water outlet end of the water pump 1 communicates with the water inlet of the outlet water seal structure 3 through the upward outlet elbow 4 .

The whole filter system is placed above the water level in the aquarium, and the water inlet pipe 2, the water pump 1, the upward outlet elbow 4 at the outlet of the water pump 1 and the outlet water seal structure 3 provided at the outlet of the water pump 1 form a complete pipeline.

After power on, the water seal formed by the water storage in the lower part of the outlet water seal structure 3 (partial elbow or all elbows) provided at the outlet end of the water pump 1 ensures that the entire pipeline from the water inlet pipe 2 to the water outlet of the water pump 1 is always maintained. Filled with water, water pump 1 works, and the whole filter pump system operates normally.

When using for the first time, an air extraction device is connected at the outlet end of the outlet water seal structure 3, and the air of the outlet water seal structure 3 is discharged into the water flow to fill the pipeline, so that the outlet water seal structure 3 is filled with water. Remove the air extraction device, keep the whole section of the pipeline from the water inlet pipe 2 to the water outlet of the water pump 1 full of water, and form a water seal formed by storing water in the lower part of the outlet water seal structure 3 (partial elbow or all elbows).

Embodiment 3: As shown in FIG. 3 , the water inlet of the water pump 1 communicates with the water inlet pipe 2 through an upward inlet elbow 5 and/or an inlet water seal structure.

The water seal structure is composed of at least two elbows connected to each other through a connecting head.

The water inlet pipe 2 is a transparent water inlet pipe 2 .

The filter system is placed above the water level in the aquarium, the water inlet pipe 2, the upward inlet elbow 5 at the inlet of the water pump 1, the upward outlet elbow 4 at the outlet of the water pump 1, and the outlet water provided at the outlet of the water pump 1 The sealing structure 3 forms a complete pipeline.

Wherein, the upward inlet elbow 5 at the inlet end of the water pump 1, the upward outlet elbow 4 at the outlet end of the water pump 1 and the water pump 1 form an elbow structure,

As shown in FIG. 4 , the filter is a non-sealed filter 11 (for example, a trickle box filter), and the water outlet of the water pump 1 is connected to the non-sealed filter through the outlet water seal structure 3 .

As shown in FIG. 5 , the filter is a sealed filter 12 (such as a filter barrel filter), and the water outlet of the water pump 1 communicates with the sealed filter through an outlet water seal structure 3 .

The water pump 1 is arranged under the water outlet of the filter or the water pump 1 is placed under the water outlet of the filter through a diversion plate, so as to cool down the temperature of the water pump 1 .

The bend is a U-shaped bend or a V-shaped bend.

Principle: This set of filtration system uses multi-stage elbows in series in the pipeline. After the water pump 1 is not working, water is stored in the multi-stage elbow pipelines to form a water seal. Prevent air from entering the pipeline of the power part to destroy the vacuum state, causing the water pump 1 in the pipeline of the power part to run dry due to air inflow and damage the water pump 1.

The setting of multiple elbows is because the water level in the aquarium will decrease due to evaporation, and the water level in the aquarium will decrease. The greater the drop from the water surface, the more elbows are needed.

Further, an aquarium comprises a box body 10, and the box body 10 is provided with a filter pump system for an aquarium as described in any one of claims 1-8, wherein the water pump in the filter system is arranged at Above the water surface in the casing 10.

After the filter pump system and its filter are connected, they are arranged in the box body 10 and placed above the water surface to ensure that the water pump 1 is not in the water surface, and the water inlet pipe adopts a transparent water inlet pipe 2 to ensure that there is no obstruction when passing through the box body 10 , Improve the ornamental effect of the product.

Claims

A filter pump system for an aquarium, comprising a filter pump system, the filter pump system comprising a water pump (1), a water inlet pipe (2) connected to the water inlet of the water pump (1), characterized in that,

The water outlet end of the water pump (1) is provided with an outlet water seal structure (3), so that when the water pump (1) is not working, the lower part of the outlet water seal structure (3) is filled with water to form a water seal. The water inlet pipe (2) connected to the water pump (1) and the water outlet of the water pump (1) are kept full of water.
The filter pump system for an aquarium according to claim 1, characterized in that the water outlet end of the water pump (1) communicates with the water inlet of the outlet water seal structure (3) through an upward outlet elbow (4).
The filter pump system for an aquarium according to claim 2, characterized in that the water inlet of the water pump (1) communicates with the water inlet pipe (2) through an upward inlet elbow (5).
The filter pump system for aquariums according to claim 1, wherein the water seal structure includes at least two elbows connected to each other through a connecting head or at least two elbows connected to each other and integrated forming.
The filter pump system for an aquarium according to claim 1, characterized in that the water inlet pipe (2) is a transparent water inlet pipe (2).
The filter pump system for an aquarium according to claim 2, characterized in that the water outlet end of the water pump (1) is connected to the filter through the outlet water seal structure (3).
A filter pump system for an aquarium according to claim 6, wherein the water pump (1) is arranged below the water outlet of the filter or the water pump (1) is placed below the water outlet of the filter through a drainage plate , for realizing the cooling of the water pump (1).
The filter pump system for an aquarium according to claim 4, wherein the elbow is a U-shaped elbow or a V-shaped elbow.
An aquarium, comprising a casing (10), is characterized in that the casing (10) is provided with a filter pump system for an aquarium as described in any one of claims 1-8, wherein the filter The water pump (1) in the system is arranged above the water surface in the box body (10).