CN218952366U

CN218952366U - Siphon filter screen piece and floor drain

Info

Publication number: CN218952366U
Application number: CN202122628176.XU
Authority: CN
Inventors: 赵晓辰; 王宝亮; 郝建鹏
Original assignee: Shanxi Jindel Drainage Technology Co ltd
Current assignee: Shanxi Jindel Drainage Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2023-05-02
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a siphon filter screen piece and a floor drain, belonging to the technical field of drainage facilities; the problem of small drainage flow caused by size limitation of the floor drain is solved; the siphon filter screen piece covers the mechanical floor drain core and comprises a siphon column and a filter screen connected to the top of the siphon column, the whole filter screen is a cover body protruding out of a plane, and the cover body is of a hollowed-out net structure; the siphon filter screen piece effectively increases the drainage flow of the mechanical floor drain, achieves larger drainage and realizes the large-flow drainage function; after the siphon filter screen piece structure is used, the water flowing into the floor drain is rectified for one time before entering the floor drain core, so that the steady flow effect is achieved, the drainage flow of the floor drain is increased, and the siphon filter screen piece structure is also suitable for common mechanical floor drains.

Description

Siphon filter screen piece and floor drain

Technical Field

The utility model belongs to the technical field of drainage facilities, and relates to a drainage device based on a mechanical technology, in particular to a siphon filter screen piece and a floor drain so as to increase drainage flow of the floor drain.

Background

The floor drain is an important interface for connecting the drainage pipeline system with the indoor ground, is not only a ground drainer in a simple sense, but also an indoor indispensable sealing device. The requirements of users on the indoor environment are gradually improved, the invisible floor drain is installed indoors, the requirements on the beauty are very high, meanwhile, drainage and pollution discharge are guaranteed, the deodorizing and insect preventing effects are guaranteed, the invisible floor drain is usually of a narrow strip structure, the upper part of the invisible floor drain can cover floor tiles, and the existence of the floor drain is not easy to perceive from the surface. However, due to the limitation of the size, the mechanical floor drain core and the drainage assembly of the invisible floor drain cannot be too large in size, so that the drainage flow of the mechanical floor drain is limited. The existing invisible floor drain has unsatisfactory drainage effect.

Disclosure of Invention

The utility model overcomes the defects of the prior art, provides a siphon filter screen piece and a floor drain, and solves the problem of small drainage flow caused by size limitation of the floor drain.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme.

The utility model provides a siphon filter screen spare, siphon filter screen spare covers on mechanical type floor drain core, siphon filter screen spare includes the siphon post and connects the filter screen at siphon post top, the whole of filter screen is the cover body that protrudes in the plane, the cover body is fretwork network structure.

Further, the siphon column is connected to the center of the filter screen.

Further, the top of the cover body is of a plane structure, and the side wall of the cover body is of an arc surface structure.

The floor drain with the siphon filter screen comprises a floor drain base body, wherein a mechanical floor drain core is connected to the lower part of the floor drain base body.

Furthermore, the floor drain base body is a narrow strip-shaped groove body.

Siphon filter element principle of operation: when the water flowing into the floor drain flows to the siphon filter screen piece, the water flow direction is disordered in all directions, and when the water enters the floor drain core through the flow passage of the siphon filter screen piece, the siphon filter screen piece carries out primary rectification on the disordered water flow, so that the water can orderly enter the floor drain core to form a full pipe to form siphon earlier.

When the side wall of the cover body is of an arc surface structure, the arc surface can play a role in buffering when water flows through the cover body, so that the power loss of the water flow is reduced, and the water flow speed is higher. The cambered surface in the cover body plays a role in smooth flow of internal water flow, and the direct impact of the right-angle surface is avoided to reduce the kinetic energy loss, so that the effect of increasing the flow is achieved.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model aims at the improvement of parts and structures of the existing invisible floor drain, and develops a floor drain fitting with increased drainage flow: the siphon filter screen piece can effectively increase the drainage flow of the common mechanical floor drain, achieve larger drainage and realize the function of large-flow drainage. After the siphon filter screen piece structure is used, the water flowing into the floor drain is rectified for one time before entering the floor drain core, so that the steady flow effect is achieved, the drainage flow of the floor drain is increased, and the siphon filter screen piece structure is also suitable for common mechanical floor drains.

Drawings

Figure 1 is a cross-sectional view of a floor drain according to an embodiment.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic diagram of the structure of fig. 1.

Fig. 4 is a cross-sectional view of a shaped siphon screen according to an embodiment.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a schematic diagram of the structure of fig. 4.

In the figure, 1 is a special-shaped siphon filter screen piece, 2 is a floor drain base main body, 3 is a mechanical floor drain core, 4 is an outer arc surface, 5 is an inner arc surface, 11 is a siphon column, and 12 is a filter screen.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The following describes the technical scheme of the present utility model in detail with reference to examples and drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-3, the invisible floor drain with the siphon filter screen comprises a floor drain base body 2, wherein a mechanical floor drain core 3 is connected to the lower part of the floor drain base body 2. The special-shaped siphon filter screen piece 1 is covered on the mechanical floor drain core 3, the shape of the floor drain base main body 2 is adjusted according to the size of use, and in the embodiment, the floor drain base main body 2 is a narrow strip-shaped groove body; floor drain base body 2 is used for installing the ceramic tile or the apron.

As shown in fig. 4-6, the special-shaped siphon filter screen 1 comprises a siphon column 11 and a filter screen 12 connected to the top of the siphon column 11, wherein the siphon column 11 can be connected to any position at the bottom of the filter screen 12, and in order to achieve better effect, the siphon column 11 is connected to the central position of the filter screen 12 in the embodiment; the whole filter screen 12 is a cover body protruding out of a plane, and the cover body is of a hollowed-out net structure; the top of the filter screen 12 may be in a spherical surface, an arc surface, a conical surface or the like, and in this embodiment, the top is in a planar structure, and the side wall of the filter screen 12 is in an arc surface structure. The arc surface structure forms an outer arc surface 4 and an inner arc surface 5.

When water flowing into the floor drain flows to the special-shaped siphon filter screen piece 1, the water flow direction is disordered in all directions, and when the water enters the mechanical floor drain core 3 through the flow channel of the special-shaped siphon filter screen piece 1, the special-shaped siphon filter screen piece 1 carries out primary rectification on the disordered water flow, so that the water can orderly enter the mechanical floor drain core 3 to form a full pipe to improve water passing efficiency and form siphonage earlier. In addition, when water flows through the outer arc surface 4, the arc surface can play a role in buffering, so that the power loss of the water flow is reduced, and the water flow speed is higher. The inner arc surface 5 plays a role in smooth flow of internal water flow, and the direct impact of the right angle surface is avoided to reduce kinetic energy loss. Thereby achieving the effect of increasing the flow.

While the utility model has been described in detail in connection with specific preferred embodiments thereof, it is not to be construed as limited thereto, but rather as a result of a simple deduction or substitution by a person having ordinary skill in the art to which the utility model pertains without departing from the scope of the utility model defined by the appended claims.

Claims

1. The siphon filter screen piece covers on mechanical floor drain core, its characterized in that, siphon filter screen piece includes siphon post and connects the filter screen at siphon post top, the whole of filter screen is the protrusion in planar cover body, the cover body is fretwork network structure.

2. A siphon screen according to claim 1, wherein the siphon column is connected in the centre of the screen.

3. The siphon screen of claim 1, wherein the top of the housing is a planar structure and the side wall of the housing is a circular arc structure.

4. A floor drain with a siphon screen according to any of claims 1-3, comprising a floor drain base body, the lower part of which is connected with a mechanical floor drain core.

5. Floor drain according to claim 4, characterized in that the floor drain base body is a narrow strip-shaped groove.