CN213268248U

CN213268248U - Odor-resistant anti-siphon floor drain

Info

Publication number: CN213268248U
Application number: CN202022089918.1U
Authority: CN
Inventors: 殷长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-25
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a deodorant anti-siphon floor drain, including drainage joint, floor drain lid, the bottom of floor drain lid is provided with down the drain pipe of deodorant silica gel, the floor drain lid is connected the bottom that the drainage connects, the side that the drainage connects is provided with the one-way air back flow of tilt up, be provided with one-way air reflux valve in the one-way air back flow. The utility model discloses can solve the siphonage among the washing machine drainage process, needn't solve the siphon with the formula elbow of bending up on tee bend or two-way, can save installation space, have one-way gas air backflow valve can solve the phenomenon that the residual contamination is anti-inhaled.

Description

Odor-resistant anti-siphon floor drain

Technical Field

The utility model relates to a floor drain technical field especially relates to a deodorant anti-siphon floor drain.

Background

The drum-type washing machine with upper drainage is connected with a sealed drainage floor drain, so that the effect of deodorization, sealing and cleanness can be achieved, but the environment of the drainage seal can generate negative pressure in the washing process, so that the siphon phenomenon is caused. Although the existing elbow floor drain can solve siphon, the problem of sewage backflow generated by air negative pressure cannot be solved.

The existing sealed odor-resistant drainage two-way or three-way floor drain can not solve the problem of negative pressure generated during drainage, so that the washing machine has siphon in the washing process, water injection and drainage are generated simultaneously, the water pressure in a cylinder is insufficient, the water level is insufficient, a fault code is generated, and washing can not be finished.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made in order to provide a deodorizing anti-siphon floor drain that overcomes or at least partially solves the above problems.

According to the utility model discloses an aspect provides a deodorant anti-siphon floor drain, including drainage joint, floor drain lid, the bottom of floor drain lid is provided with down the leaky pipe of deodorant silica gel, the floor drain lid is connected the bottom that drainage connects, the side that drainage connects is provided with the one-way air back flow of tilt up, be provided with one-way air back flow valve in the one-way air back flow.

In one possible embodiment, the angle between the one-way air return pipe and the horizontal plane is in the range of 30-60 degrees.

In one possible embodiment, the one-way air return pipe is at an angle of 45 degrees to the horizontal.

In a possible embodiment, a threaded silica gel sealing ring is arranged on the floor drain cover.

The utility model has the advantages that:

(1) can solve the siphon phenomenon in the drainage process of the washing machine.

(2) The siphon is solved without using an upward-bending elbow on the tee joint or the two-way joint, and the installation space can be saved.

(3) The one-way air backflow valve can solve the problem of back suction of residual sewage.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a deodorization anti-siphon floor drain provided by an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural view of another odor-resistant anti-siphon floor drain provided by the embodiment of the utility model;

description of reference numerals:

1-a drainage connector, 2-a one-way air backflow pipe, 3-a floor drain cover, 4-a deodorant silica gel lower leakage pipe, 5-a one-way air backflow valve and 6-a threaded silica gel sealing ring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terms "comprises" and "comprising," and any variations thereof, in the described embodiments of the invention, and in the claims and drawings, are intended to cover a non-exclusive inclusion, such as a list of steps or elements.

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, the embodiment of the utility model provides a deodorant anti-siphon floor drain, including drainage connector 1, floor drain lid 3, the bottom of floor drain lid 3 is provided with leaking pipe 4 under the deodorant silica gel, floor drain lid 3 is connected the bottom of drainage connector 1, the side of drainage connector 1 is provided with tilt up's one-way air back flow 2, be provided with one-way air reflux valve 5 in the one-way air back flow 2.

In one example, the angle between the one-way air return pipe 2 and the horizontal plane is in the range of 30-60 degrees.

In one example, the one-way air return pipe 2 is angled at 45 degrees from horizontal.

This scheme is at the one-way air back flow 2 of floor drain top drain pipe tilt up, and when the negative pressure was produced to drainage joint 1 inside, one-way air reflux valve 5 was opened, and outside air flows into drainage joint 1 from one-way air back flow 2, and balanced internal pressure during the drainage can not produce the siphon, also can not make the sewage backward flow of not emptying because of the internal pressure of sealed tube reduces. Wherein, the one-way air reflux valve 5 can be a rubber boat swimming ring air nozzle core.

In one example, a threaded silicone sealing ring 6 is arranged on the floor drain cover 3.

The water discharge joint 1 may be a three-way type as shown in fig. 1-3, or a two-way type as shown in fig. 4, and is used for connecting with a sealed water discharge device such as a drum washing machine, a dry washing machine, a dish washing machine, a water purifier, etc.

The utility model has the advantages that:

1. can solve the siphonage phenomenon in the drainage process of washing machines, dry washing machines, dish washing machines and water purifiers.

2. The siphon is not needed to be solved by an upward-bending elbow on the tee joint or the two-way joint, the installation space can be saved, and the appearance is more attractive.

3. The one-way air backflow valve can solve the problem of back suction of residual sewage.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a deodorant anti-siphon floor drain, its characterized in that includes drainage connector (1), floor drain lid (3), and the bottom of floor drain lid (3) is provided with deodorant silica gel down-drain (4), floor drain lid (3) are connected the bottom of drainage connector (1), the side of drainage connector (1) is provided with one-way air back flow (2) of tilt up, be provided with one-way air back flow valve (5) in one-way air back flow (2).

2. The odor-resistant anti-siphon floor drain according to claim 1, characterized in that the angle between the one-way air return pipe (2) and the horizontal plane is 30-60 degrees.

3. The odor-resistant anti-siphon floor drain according to claim 2, characterized in that the angle between the one-way air return pipe (2) and the horizontal plane is 45 degrees.

4. The odor-resistant anti-siphon floor drain according to claim 1, characterized in that a threaded silica gel sealing ring (6) is arranged on the floor drain cover (3).