Sewage tank

By designing a removable wastewater tank, the problem of inconvenient drainage in freestanding dishwashers is solved, enabling convenient wastewater discharge and protecting the kitchen layout.

CN223787603UActive Publication Date: 2026-01-13ZHEJIANG YOUJIA ELECTRIC APPLIANCES CO LTD
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Patent Information

Application Number
CN202520092400.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-13
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Freestanding dishwashers require pre-installed drainage pipes, which makes it inconvenient for users to add drainage pipes later and affects the kitchen layout.

Method used

A sewage tank was designed with a detachable connection between the main body and the base. The combination of a top block and a spring enables quick disassembly and sealing, ensuring that sewage does not leak out when the tank is poured.

Benefits of technology

It provides a convenient way to discharge wastewater, avoiding the need for additional drainage pipes and protecting the integrity of the kitchen layout.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sewage tank which comprises a tank body, a tank base is detachably installed at the bottom of the tank body, the tank base comprises a cavity shell, a second flow channel is arranged in the cavity shell, the tank body comprises a bottom plate, the bottom plate is located above the cavity shell and provided with a first flow channel, a cover plate is installed at the bottom of the bottom plate in a sealed mode, and a communication hole is formed in the cover plate. The upper end of the communicating hole communicates with the runner I; the ejector block can move in the axial direction and comprises an extension disc, the lower end of the extension disc abuts against a spring, and the end, away from the extension disc, of the spring abuts against the inner wall of the cavity shell; when the box body and the box base are in a mounting state, the bottom plate presses the top block downwards, so that the extension disc and the cover plate are separated up and down, and the communication hole is communicated with the second flow channel; when the box body and the box base are in a detached state, the upper end face of the extension disc is attached to the lower end face of the cover plate so that the bottom of the communicating hole can be closed. The utility model provides a sewage tank which is convenient to disassemble.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water tank technical field more particularly, relate to a sewage water tank. BACKGROUND

[0002] At present, the drainage of the independent dishwasher needs to reserve the drain pipe, but the drainage of the independent dishwasher causes the user to be puzzled, and usually needs to be connected to the sewer pipe through the lengthened drain pipe, so that the user who does not reserve the drain pipe is not convenient for drainage after adding the dishwasher later, and the additional drain pipe also affects the layout of the kitchen. SUMMARY

[0003] The utility model discloses a sewage water tank, which is convenient to disassemble.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage water tank, comprising a tank body, a tank bottom is detachably installed at the bottom of the tank body, the tank bottom comprises a cavity shell, a flow channel two is arranged in the cavity shell, the tank body comprises a bottom plate, the bottom plate is arranged above the cavity shell, the bottom plate is provided with a flow channel one, a cover plate is sealingly installed at the bottom of the bottom plate, the cover plate is provided with a communication hole, and the upper end of the communication hole is communicated with the flow channel one; further comprising a top block, the top block can move along the axial direction, the top block comprises an extension disc, the lower end of the extension disc is abutted with a spring, and the end of the spring away from the extension disc is abutted with the inner wall of the cavity shell; in the installed state of the tank body and the tank bottom, the bottom plate presses down the top block, so that the extension disc is separated from the cover plate upwards and downwards, so that the communication hole is communicated with the flow channel two; in the disassembled state of the tank body and the tank bottom, the upper end surface of the extension disc is attached to the lower end surface of the cover plate, so that the bottom of the communication hole is closed.

[0005] The utility model further sets up that the bottom plate comprises a disc body at the bottom, and the top block further comprises a top rod above the extension disc, and the bottom of the disc body can abut with the top of the top rod.

[0006] The utility model further sets up that the disc body is provided with a through hole one, so that the flow channel one is communicated with the communication hole.

[0007] The utility model further sets up that the tank bottom further comprises a limiting cylinder, the bottom of the spring is inserted into the limiting cylinder, and the bottom of the top block is inserted into the spring.

[0008] The utility model further sets up that the bottom of the cover plate and the top of the cavity shell are sealed through a sealing ring one.

[0009] The utility model further sets up that the sealing ring one comprises an extension part, when the extension disc is located at the upper end limit position, the extension disc is pressed tightly upwards to the extension part.

[0010] The utility model further sets up, still include moving block, moving block can move up and down, the top of box body main part is equipped with top cap, top cap includes protruding piece, protruding piece is equipped with through -hole no.

[0011] The utility model further sets up, moving block includes ring body, protruding piece bottom inserts ring body, protruding piece outer diameter is less than ring body inner diameter.

[0012] The utility model further sets up, top cap is equipped with groove, ring body upper end inserts groove, top cap still includes the extension block at two sides of bottom, extension block is equipped with hook portion, and hook portion upper end can abut ring body bottom.

[0013] Summarized above, the utility model has following beneficial effect:

[0014] Through the quick detachable installation of box body main part and box base, when needing to pour the sewage in the box body main part, only need directly pulling up the box body main part, and separating with the box base, at this time, the water outlet at the bottom of the box body main part is closed quickly, prevents sewage from flowing down.This provides the user who does not reserve dish-washing machine drainpipe with convenient drainage mode, and does not affect the layout of kitchen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the perspective view of example;

[0016] Figure 2 It is the sectional view of example;

[0017] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0018] Figure 4 It is Figure 2 The enlarged view of B in the middle;

[0019] Figure 5 It is the cross section view of disc body in the example.

[0020] Fig. 1, bottom plate 11, disc body 111, through -hole no. 1 111, flow passage no. 1 112, cover plate 12, communication hole 121, box base 2, flow passage no. 2 21, flow passage no. 3 211, cavity shell 22, limit cylinder 23, top cap 3, protruding piece 31, through -hole no. 2 311, extension block 32, hook portion 321, groove 33, spring 4, sealing ring no. 1 5, extension 51, top block 6, extension disc 61, top rod 62, moving block 7, ring body 71, sealing ring no. 2 8. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0022] As shown in Figures 1-3 , the embodiment discloses a sewage tank, which comprises a tank body 1, the tank body 1 comprises a bottom plate 11 located at the bottom, the bottom plate 11 is provided with a flow channel one 112, and sewage flowing from the bottom of the flow channel one 112 enters the inner cavity of the tank body 1. Figure 5 The bottom plate 11 comprises a disc body 111 located at the bottom, in combination The bottom plate 11 is provided with a through hole one 1111, and the through hole one 1111 is in communication with the flow channel one 112.

[0023] The bottom plate 11 is provided with a through hole one 1111, and the through hole one 1111 is in communication with the flow channel one 112. The bottom plate 11 is provided with a through hole one 1111, and the through hole one 1111 is in communication with the flow channel one 112.

[0024] As shown in Figure 1 , Figure 4 The top of the tank body 1 is provided with a top cover 3, the top cover 3 is used for closing the top opening of the tank body 1, and the top cover 3 comprises a protruding block 31, the protruding block 31 is provided with a through hole two 311, one end of the through hole two 311 can be in communication with the inner cavity of the tank body 1, and the other end of the through hole two 311 is in communication with the outside. The top cover 3 is provided with a moving block 7, and the moving block 7 can move up and down. Specifically, the moving block 7 comprises a ring body 71, the ring body 71 is a circular ring structure, the top cover 3 is provided with a groove body 33, the upper end of the ring body 71 is inserted into the groove body 33, and the top cover 3 further comprises extension blocks 32 located at the bottom of two sides, the extension blocks 32 are provided with hook portions 321, and the upper ends of the hook portions 321 can abut against the bottom of the ring body 71. The outer diameter of the protruding block 31 is smaller than the inner diameter of the ring body 71, so that an air flow gap is formed between the outer wall of the protruding block 31 and the inner wall of the ring body 71, thereby balancing the air pressure inside and outside the tank body 1, and preventing the air pressure from rising after the amount of sewage in the tank body 1 increases, which is not conducive to the continuous discharge of sewage. When the moving block 7 is installed, the extension blocks 32 are pushed apart to the two sides, and the hook portions 321 support the bottom of the ring body 71 after the extension blocks 32 rebound.

[0025] The moving block 7 is provided with a sealing ring 8, which is located below the through hole 311. When the sewage in the box body 1 increases, the moving block 7 moves upward under the action of the buoyancy, and the sealing ring 8 can seal the through hole 311, so that the problem of sewage overflow caused by the user forgetting to clean the sewage tank can be avoided to a certain extent.

[0026] As shown in Figure 3 The bottom plate 11 is located above the cavity shell 22, and the bottom of the cover plate 12 and the top of the cavity shell 22 are sealed by the sealing ring 1 5.

[0027] The box body base 2 further comprises a limiting cylinder 23, and the bottom of the spring 4 is inserted into the limiting cylinder 23. The top block 6 comprises an extension disc 61, which is a disc structure and is coaxial with the communication hole 121. The outer diameter of the extension disc 61 is greater than that of the communication hole 121. The top block 6 further comprises a top rod 62 located above the extension disc 61, and the bottom of the disc body 111 can abut against the top of the top rod 62. The sealing ring 1 5 comprises an extension part 51, which extends inward along the radial direction into the flow channel 2 1. The inner diameter of the extension part 51 is smaller than the outer diameter of the extension disc 61. The lower end of the spring 4 abuts against the inner wall of the cavity shell 22, and the upper end of the spring 4 abuts against the extension disc 61.

[0028] In the installed state of the box body 1 and the box body base 2, the disc body 111 presses down the top block 6, so that the extension disc 61 is separated from the cover plate 12, thereby making the communication hole 121 communicate with the flow channel 2 1. The sewage can flow into the box body 1 through the flow channel 2 1, the communication hole 121 and the flow channel 1 12. When the box body 1 is pulled out upward, the box body 1 and the box body base 2 are in the disassembled state. The upper end surface of the extension disc 61 abuts against the lower end surface of the cover plate 12 under the action of the spring 4. When the extension disc 61 is located at the upper limit position, the extension disc 61 presses the extension part 51 upward, so that the bottom of the communication hole 121 is closed, thereby preventing the sewage in the box body 1 from flowing downward.

[0029] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as the protection scope of the present application.

Claims

1. A sewage tank characterised in that, Including box body (1), the bottom of the box body (1) is detachably installed with a box base (2), the box base (2) comprises a cavity shell (22), the cavity shell (22) is provided with a flow channel two (21), the box body (1) comprises a bottom plate (11), the bottom plate (11) is located above the cavity shell (22), the bottom plate (11) is provided with a flow channel one (112), the bottom plate (11) is sealingly installed with a cover plate (12) at the bottom, the cover plate (12) is provided with a communication hole (121), the upper end of the communication hole (121) is communicated with the flow channel one (112); Further comprising a top block (6), the top block (6) can move along the axial direction, the top block (6) comprises an extension disc (61), the extension disc (61) is abutted with a spring (4) at the lower end, the spring (4) is abutted with the inner wall of the cavity shell (22) at the end away from the extension disc (61); In the installed state of the box body (1) and the box base (2), the bottom plate (11) presses the top block (6) downward, so that the extension disc (61) is separated from the cover plate (12) upward and downward, so that the communication hole (121) is communicated with the flow channel two (21); in the disassembled state of the box body (1) and the box base (2), the upper end surface of the extension disc (61) is attached to the lower end surface of the cover plate (12), so that the bottom of the communication hole (121) is closed.

2. A sewage cistern according to claim 1, characterised in that The bottom plate (11) comprises a disc body (111) located at the bottom, and the top block (6) further comprises a top rod (62) located above the extension disc (61), and the disc body (111) is capable of being abutted with the top rod (62) at the top.

3. A sewage cistern according to claim 2, wherein, The disc body (111) is provided with a through hole one (1111), so that the flow channel one (112) is communicated with the communication hole (121).

4. A sewage cistern according to claim 1, characterised in that The box base (2) further comprises a limiting cylinder (23), the spring (4) is inserted into the limiting cylinder (23) at the bottom, and the top block (6) is inserted into the spring (4) at the bottom.

5. A sewage cistern according to claim 1, wherein, The bottom of the cover plate (12) and the top of the cavity shell (22) are sealed by a sealing ring one (5).

6. A sewage cistern according to claim 5, wherein, The sealing ring one (5) comprises an extension part (51), when the extension disc (61) is located at the upper limit position, the extension disc (61) presses the extension part (51) upward and tightly.

7. A sewage cistern according to claim 1, wherein, Further comprising a moving block (7), the moving block (7) can move up and down, the top of the box body (1) is installed with a top cover (3), the top cover (3) comprises a protruding block (31), the protruding block (31) is provided with a through hole two (311), the through hole two (311) can be communicated with the inner cavity of the box body (1), the moving block (7) is installed with a sealing ring two (8), the sealing ring two (8) is located below the through hole two (311), and the moving block (7) moves upward, so that the sealing ring two (8) can close the through hole two (311).

8. A sewage cistern according to claim 7, wherein, The moving block (7) comprises a ring body (71), the protruding block (31) is inserted into the ring body (71) at the bottom, and the outer diameter of the protruding block (31) is smaller than the inner diameter of the ring body (71).

9. A sewage cistern according to claim 8, wherein, The top cover (3) is provided with a groove (33), the ring body (71) upper end is inserted into the groove (33), the top cover (3) further includes extension blocks (32) located at both sides of the bottom, the extension blocks (32) are provided with hook portions (321), the hook portions (321) upper end can abut against the ring body (71) bottom.