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Multi-inflow drainage hopper

A technology of drainage box and inflow inlet, applied in the field of multi-inflow synthetic resin drainage box and bucket, can solve problems such as interruption of construction, and achieve the effect of reducing connecting parts, easy cleaning or inspection, and shortening construction period

Inactive Publication Date: 2007-08-15
ARONKASEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the drainage box bucket is selected by mistake at the time of ordering, etc., there are problems such as interruption of work

Method used

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  • Multi-inflow drainage hopper
  • Multi-inflow drainage hopper
  • Multi-inflow drainage hopper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Embodiment 1 is an example of a resin drainage tank according to the present invention with four branch pipe inlets arranged radially. FIG. 1 is a plan view from above, and FIG. 2 is a side view of FIG. 1 . In addition, FIG. 3 shows a cross-sectional view of the drainage box bucket of Example 1 cut along the A-A cross section of FIG. 1 .

[0073] If referring to Fig. 1~Fig. 3 explanation, the resin drainage box bucket 1a of embodiment 1 is made of bottom 2 and side wall 3, and bottom 2 is made of main turning groove 4 and secondary turning part groove 5, and side wall 3 is formed from bottom. 2 rises approximately vertically.

[0074] The main rotary tank 4 is provided with a main pipe inflow port 7 and an outflow port 8 connected to the main pipe flow path at its two ends. By configuring the main pipe inflow port 7 and the outflow port 8 in a manner to reach the same height, in other words, by achieving By arranging the main swivel tank 4 horizontally, it is possible to...

Embodiment 2

[0088] Example 2 is a modification of the resin-made drainage box of Example 1 described above, and is an example of a resin-made drainage box according to the present invention in which three branch pipe inlets are arranged radially. Therefore, the resin drainage box bucket of Example 2 is different from the drainage box bucket of Example 1 except for the number or arrangement of branch pipe inlets, the side wall of the drainage box bucket, the main turning groove, or the bottom including the sub turning part, etc. , its basic structure is the same as the drainage box bucket of embodiment 1.

[0089] Fig. 4 is a top view of a resin-made drain tank bucket 1b according to Example 2 of the present invention, in which three branch pipe inlets 6b are radially arranged, as seen from above. In addition, the cross-sectional structure of the central part is the same as the structure shown in FIG. 3 except that the number and arrangement of branch pipe inlets 6b are different.

[0090...

Embodiment 3

[0105] Embodiment 3 is another modification of the resin-made drainage box bucket of Embodiment 1 described above, in which two of the four branch pipe inlets are arranged in parallel with respect to the flow direction of the drainage in the main rotary tank. An example of a resin-made drain tank bucket according to the present invention. Therefore, in the resin drainage box bucket of Example 3, the arrangement of the branch pipe inflow port is different from that of the drainage box bucket of Example 1. The basic structure is the same as the drainage box bucket of embodiment 1.

[0106] Fig. 5 is a view from above of the resin drainage box bucket according to Embodiment 3 of the present invention in which two branch inlets 6c of four branch inlets 6c are arranged in parallel with respect to the flow direction 40 of the drainage in the main rotary tank. Top view at 1c. In addition, the cross-sectional structure of the central portion is the same as that shown in FIG. 3 except ...

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Abstract

The present invention provides a resin-made drain tank bucket in which a plurality of branch pipe inlets can be arranged in any horizontal direction without distinguishing between the upstream side and the downstream side of the drain tank bucket. A resin-made drainage box bucket, which is composed of a bottom and a side wall that rises approximately vertically, and is characterized in that the side wall has a pair of main pipe inlets and outlets, and a The branch pipe inlet at a high position, or has a wall surface on which the branch pipe inlet can be arranged, and the bottom is equipped with a main turning groove and a secondary turning part arranged close to the side wall, and the auxiliary turning part includes A first inclined surface that rises continuously from all or part of the main turning groove, and a second inclined surface that is continuous from the first inclined surface toward the branch pipe inlet and has a smaller inclination angle than the first inclined surface In addition, a plurality of branch pipe inlets may be arranged within a range of 180° from the downstream side to the upstream side with respect to the flow direction of the drain water in the main rotary tank.

Description

technical field [0001] The present invention relates to a synthetic resin drainage box bucket provided with or can be provided with a plurality of branch pipe inlets, especially relates to the installation angle of the branch pipe inlets relative to the flow direction of the drainage in the main turning tank connected to the main pipe, from the downstream side to the The upstream side can be equipped with a multi-inflow synthetic resin drain box bucket within the range of 90° or acute angle. Background technique [0002] It is well known that in drainage facilities inside or outside residential areas, drainage tank buckets are used in order to merge main flow paths and branch flow paths. At this time, various proposals have been made in order to smoothly merge the flowing water from the branch pipe with the flowing water flowing from the main pipe. [0003] For example, in the official publication No. 58-165081 and the official publication No. 59-51877, it is disclosed that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/10E03F3/04
Inventor 日野博圆谷昭博
Owner ARONKASEI