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CN-224205977-U - Waterway system of fish tank

CN224205977UCN 224205977 UCN224205977 UCN 224205977UCN-224205977-U

Abstract

A waterway system of a fish tank comprises a fish tank body, a water inlet waterway, a water drainage waterway and an intermediate waterway, wherein the water inlet waterway comprises a water inlet valve for opening or closing the water inlet waterway, the water drainage waterway comprises a water outlet valve for opening or closing the water drainage waterway, the water inlet valve and the water outlet valve are alternatively opened, when the water inlet valve is opened, the water inlet waterway is communicated with the fish tank body through the intermediate waterway, and when the water outlet valve is opened, the water drainage waterway is communicated with the fish tank body through the intermediate waterway. According to the water channel system of the fish tank, the water inlet water channel, the water outlet water channel and the middle water channel are arranged, the water inlet water channel comprises the water inlet valve, the water outlet water channel comprises the water outlet valve, when the water inlet valve is opened, the water inlet water channel is communicated with the fish tank body through the middle water channel, when the water outlet valve is opened, the water outlet water channel is communicated with the fish tank body through the middle water channel, the water inlet water channel and the water outlet water channel share one middle water channel, redundant pipelines can be reduced, the space layout is optimized, the occupied space of the water channel is further reduced, and the water channel does not need a large installation space.

Inventors

  • YU YULIN

Assignees

  • 中山市铭龙智能电子商务服务部(个体工商户)

Dates

Publication Date
20260508
Application Date
20250527

Claims (10)

  1. 1. A waterway system of a fish tank comprises a fish tank body (1) and is characterized by further comprising a water inlet waterway (2), a water drainage waterway (3) and an intermediate waterway, wherein the water inlet waterway (2) comprises a water inlet valve (4) for opening or closing the water inlet waterway (2), the water drainage waterway (3) comprises a water outlet valve (5) for opening or closing the water drainage waterway (3), the water inlet valve (4) and the water outlet valve (5) are alternatively opened, when the water inlet valve (4) is opened, the water inlet waterway (2) is communicated with the fish tank body (1) through the intermediate waterway, and when the water outlet valve (5) is opened, the water drainage waterway (3) is communicated with the fish tank body (1) through the intermediate waterway.
  2. 2. A waterway system of a fish tank as set forth in claim 1, wherein the water inlet waterway (2) further comprises a water inlet pipe (6), the water outlet waterway (3) further comprises a water outlet pipe (7), an intermediate pipeline (8) is arranged between the water inlet valve (4) and the water outlet valve (5), one end of the water inlet valve (4) is connected with the water inlet pipe (6), the other end is connected with the intermediate pipeline (8), one end of the water outlet valve (5) is connected with the water outlet pipe (7), the other end is connected with the intermediate pipeline (8), when the water inlet valve (4) is opened, the water inlet pipe (6) is communicated with the intermediate waterway through the intermediate pipeline (8), and when the water outlet valve (5) is opened, the water outlet pipe (7) is communicated with the intermediate waterway through the intermediate pipeline (8).
  3. 3. A water channel system for a fish tank as claimed in claim 2, wherein the middle water channel comprises a primary filtering water channel (9), a secondary filtering water channel (10), a water supply water channel (11) and a circulating water channel (12), wherein the primary filtering water channel (9), the secondary filtering water channel (10), the water supply water channel (11) and the fish tank body (1) are sequentially communicated, and the fish tank body (1) is communicated with the primary filtering water channel (9) through the circulating water channel (12).
  4. 4. A waterway system of a fish tank as set forth in claim 3, wherein the water supply waterway (11) comprises a water supply cavity (13), the water supply cavity (13) is communicated with the fish tank body (1), a float switch (14) and a first water level switch (15) for detecting the water level of the water supply cavity (13) are arranged on the water supply cavity (13), the float switch (14) is located at the middle height position of the water supply cavity (13), and the first water level switch (15) is located at the top position of the water supply cavity (13).
  5. 5. A waterway system of a fish tank as set forth in claim 4, further comprising a control device (16), wherein the water supply waterway (11) further comprises a water pump (17) and a water supply pipe (18), the water pump (17) is arranged in the water supply cavity (13), the water pump (17) is connected with one end of the water supply pipe (18), the other end of the water supply pipe (18) is connected with the fish tank body (1), and the control device (16) is electrically connected with the water pump (17), the float switch (14) and the first water level switch (15), the water inlet valve (4) and the drain valve (5) respectively.
  6. 6. A waterway system of fish tank according to claim 5, characterized in that the primary filtering waterway (9) comprises a primary filtering cavity (19) and a first filtering component (20), the intermediate pipe (8) is communicated with the primary filtering cavity (19), and the first filtering component (20) is arranged at the upper part of the primary filtering cavity (19).
  7. 7. A waterway system of a fish tank as set forth in claim 6, wherein the circulating waterway (12) comprises a return pipe (21), a circulating pipe (22) and an electromagnetic valve (23), one end of the return pipe (21) is connected with the fish tank body (1), the other end is connected with one end of the circulating pipe (22), the other end of the circulating pipe (22) extends into the primary filter cavity (19), the electromagnetic valve (23) is arranged on the return pipe (21) or the circulating pipe (22), and the control device (16) is electrically connected with the electromagnetic valve (23).
  8. 8. A waterway system of a fish tank as set forth in claim 6, wherein the secondary waterway (10) comprises a first filter cavity (24), a second filter cavity (25), a third filter cavity (26), and a second filter component (27) respectively arranged in the first filter cavity (24), the second filter cavity (25) and the third filter cavity (26), an opening (28) is arranged at the upper part of the primary filter cavity (19), the primary filter cavity (19) is communicated with the first filter cavity (24) through the opening (28), a first channel (29) is arranged between the first filter cavity (24) and the second filter cavity (25), the bottom of the first channel (29) is communicated with the first filter cavity (24), the top of the first channel is communicated with the second filter cavity (25), a second channel (30) is arranged between the second filter cavity (25) and the third filter cavity (26), the bottom of the second channel (30) is communicated with the third filter cavity (26), a third channel (31) is arranged between the third filter cavity (26) and the water delivery cavity (13), and the top of the third channel (31) is communicated with the third channel (13).
  9. 9. A waterway system of a fish tank as set forth in claim 5, wherein a high water level switch (32) for detecting a high water level and a low water level switch (33) for detecting a low water level are provided at the top of the fish tank body (1), the control device (16) is electrically connected with the high water level switch (32) and the low water level switch (33) respectively, an overflow port (34) is provided at one side of the fish tank body (1), and the overflow port (34) is connected with the drain pipe (7) through an overflow pipe (35).
  10. 10. A waterway system of a fish tank as set forth in claim 8, wherein a heating component for heating the liquid in the fish tank body (1) is disposed on the fish tank body (1), a movable door (36) is disposed at the top of the second filter chamber (25) or the third filter chamber (26), a driving device and a cooling fan (37) are disposed above the second filter chamber (25) or the third filter chamber (26), the driving device is connected with the movable door (36) in a driving manner, the driving device drives the movable door (36) to open or close the second filter chamber (25) or the third filter chamber (26), and when the second filter chamber (25) or the third filter chamber (26) is opened, an air outlet end of the cooling fan (37) is communicated with the second filter chamber (25) or the third filter chamber (26).

Description

Waterway system of fish tank Technical Field The utility model relates to the technical field of fish tanks, in particular to a waterway system of a fish tank. Background The Chinese patent document No. CN208191896U discloses a fish tank provided with a water environment external circulation filtering system for realizing automatic water change in the period of 12 months and 7 days in 2018, and the related water environment external circulation filtering system is provided with a chlorine removal purifying and filtering device which is directly communicated with a tap water pipe, and the function of realizing automatic water change of the fish tank without manual participation can be realized by only regulating a valve switch on a water inlet pipe to adjust constant water inflow with proper size. The water inlet waterway and the water outlet waterway of the fish tank are respectively and independently arranged, so that the fish tank occupies large space, needs large installation space and is not suitable for small fish tanks. Therefore, further improvements are needed. Disclosure of utility model The utility model aims to provide the water path system of the fish tank, which has the advantages of simple and reasonable structure, small occupied space, good filtering effect, good user experience and strong practicability, so as to overcome the defects of the prior art. The waterway system of the fish tank designed according to the purpose comprises a fish tank body and is characterized by further comprising a water inlet waterway, a water drainage waterway and an intermediate waterway, wherein the water inlet waterway comprises a water inlet valve for opening or closing the water inlet waterway, the water drainage waterway comprises a water outlet valve for opening or closing the water drainage waterway, the water inlet valve and the water outlet valve are alternatively opened, when the water inlet valve is opened, the water inlet waterway is communicated with the fish tank body through the intermediate waterway, and when the water outlet valve is opened, the water drainage waterway is communicated with the fish tank body through the intermediate waterway. The water inlet waterway further comprises a water inlet pipe, the water outlet waterway further comprises a water outlet pipe, an intermediate pipeline is arranged between the water inlet valve and the water outlet valve, one end of the water inlet valve is connected with the water inlet pipe, the other end is connected with the middle pipeline, one end of the drain valve is connected with the drain pipe, and the other end of the drain valve is connected with the middle pipeline; when the water inlet valve is opened, the water inlet pipe is communicated with the middle waterway through the middle pipeline, and when the water outlet valve is opened, the water outlet pipe is communicated with the middle waterway through the middle pipeline. The middle waterway comprises a primary filtering waterway, a secondary filtering waterway, a water delivery waterway and a circulating waterway, wherein the primary filtering waterway, the secondary filtering waterway, the water delivery waterway and the fish tank body are sequentially communicated, and the fish tank body is communicated with the primary filtering waterway through the circulating waterway. The water supply waterway comprises a water supply cavity, the water supply cavity is communicated with the fish tank body, a float switch and a first water level switch for detecting the water level of the water supply cavity are arranged on the water supply cavity, the float switch is located at the middle height position of the water supply cavity, and the first water level switch is located at the top position of the water supply cavity. The water supply waterway further comprises a water pump and a water supply pipe, the water pump is arranged in the water supply cavity, the water pump is connected with one end of the water supply pipe, the other end of the water supply pipe is connected with the fish tank body, and the control device is electrically connected with the water pump, the floating ball switch, the first water level switch, the water inlet valve and the drain valve respectively. The primary filtering waterway comprises a primary filter cavity and a first filtering component, the middle pipeline is communicated with the primary filter cavity, and the first filtering component is arranged on the upper part of the primary filter cavity. The circulating waterway comprises a water return pipe, a circulating pipe and an electromagnetic valve, one end of the water return pipe is connected with the fish tank body the other end is connected with one end of the circulating pipe, the other end of the circulating pipe extends into the primary filter cavity, the electromagnetic valve is arranged on the water return pipe or the circulating pipe, and the control device is electrically connected with the electromagnet