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Overflow-proof same-layer water drainage riser connecting piece

A same-layer drainage and anti-backflow technology, which is applied in water supply installations, indoor sanitary piping installations, buildings, etc., can solve the problems of unblocked drainage, unsightly, troublesome, etc., to avoid the hidden danger of stagnant water leakage, The effect of avoiding indoor odor and secondary pollution

Active Publication Date: 2013-11-27
王凤蕊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of building water supply and drainage, the riser connector is usually pre-buried in the part where the drainage riser passes through the floor, so as to connect the current floor and the lower floor drainpipe, and avoid the leakage problem caused by the accumulation of water in the subsidence area that cannot be discharged; but in use, In order to avoid leakage, the waterproof layer is usually turned up along the pipeline and a water-blocking table is set up, which makes the indoor floor layout look messy, unsightly, and inconvenient for decoration, and the accumulated water on the ground cannot be drained directly, resulting in seepage in the subsidence area. Leakage hidden danger; secondly, in the same-floor drainage scheme of the sunken toilet, because the drainage horizontal pipe trap is buried in the floor interlayer, the cleaning opening of the drainage horizontal pipe is useless and cannot be blocked and cleared. Once blocked, it will be used Again, the drains of floor drains, bathtubs, wash basins, mop pools, etc. are all provided with separate water seals, and if one drain seal dries up, it will cause indoor odor and endanger health.

Method used

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  • Overflow-proof same-layer water drainage riser connecting piece
  • Overflow-proof same-layer water drainage riser connecting piece
  • Overflow-proof same-layer water drainage riser connecting piece

Examples

Experimental program
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Effect test

Embodiment 1

[0021] like figure 1 and figure 2 As shown, an anti-backflow same-layer drainage standpipe connector, which includes a water collection tank 1, a riser connecting pipe 2 that passes through the water collection box 1, a top cover 3 that constitutes the top of the water collection box 1, and a top cover that is arranged on the water collection box 1 The water-sealed box 5 inside, wherein, the riser connecting pipe 2 is provided with a water outlet 8, the water outlet 8 is located in the water-collecting box 1, and the part of the top cover 3 constitutes the water-sealed box 5 The top box wall, the top cover 3 is provided with a water inlet 4, the wall of the water-sealed box 5 is provided with a drain 6, and the water-sealed box 5 is provided with a box water-sealed partition plate 7 , the top of the box water seal partition plate 7 is arranged on the top wall of the water seal box 5, and the box body water seal partition plate 7 is located between the water inlet 4 and the w...

Embodiment 2

[0028] The difference between this embodiment and embodiment 1 mainly lies in: as Figure 4 As shown, the top cover 3 is a part of the roof of the water collection tank 5; for the top cover of this structure, when installing, it is only necessary to make a waterproof layer at the junction of the water collection tank and the floor.

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Abstract

The invention provides an overflow-proof same-layer water drainage riser connecting piece. The overflow-proof same-layer water drainage riser connecting piece comprises a collection tank, a riser connecting pipe penetrating the collection tank, a collection tank top cover and a water seal tank, wherein the riser connecting pipe is provided with a water outlet in the collection tank, the top tank wall of the water seal tank is formed by the top cover, a water inlet and a waterspout are arranged on the wall of the water seal tank, a tank body water seal partition plate is arranged in the water seal tank, the top of the tank body water seal partition plate is articulated with the inner side of the top wall of the water seal tank, the bottom end of the tank body water seal partition plate is higher than the bottom of the water seal tank, and the lowest position of the waterspout is not lower than the bottom end of the tank body water seal partition plate and not lower than the lowest position of the water outlet; and when the bottom end of the tank body water seal partition plate presses against the wall of the water seal tank, the water seal tank can be divided into two tank bodies which are not communicated with each other, and the water inlet and the waterspout are respectively arranged on the two tank bodies which are not communicated with each other. The device has the advantages of being scientific in design, reliable in properties and capable of preventing odor return of the water seal.

Description

technical field [0001] The invention relates to a building water supply and drainage device, in particular to an anti-backflow same-layer drainage standpipe connector. Background technique [0002] In the field of building water supply and drainage, the riser connector is usually pre-buried in the part where the drainage riser passes through the floor, so as to connect the current floor and the lower floor drainpipe, and avoid the leakage problem caused by the accumulation of water in the subsidence area that cannot be discharged; but in use, In order to avoid leakage, the waterproof layer is usually turned up along the pipeline and a water-blocking table is set up, which makes the indoor floor layout look messy, unsightly, and inconvenient for decoration, and the accumulated water on the ground cannot be drained directly, resulting in seepage in the subsidence area. Leakage hidden danger; secondly, in the same-floor drainage scheme of the sunken toilet, because the drainage...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03C1/12E03C1/122E03C1/284
Inventor 王凤蕊
Owner 王凤蕊
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