CN108978843A - Floor drain - Google Patents

Abstract

The invention provides a floor drain, which relates to the technical field related to drainage components in the building, and solves the problem in the prior art that the organisms and odors inside the sewer overflow from the floor drain so that there are frequent odors in the home, which brings problems to people's lives. Unpleasant technical issues. The floor drain includes a floor drain body and an anti-back odor part, the upper part of the floor drain body is provided with a drainage inlet, the middle and lower part of the floor drain body is provided with a drainage channel that runs through up and down, and the lower part of the drainage channel is provided with the anti-back odor The liquid flowing into the drainage channel through the drainage inlet flows into the anti-back odor part through the drainage outlet, and the liquid in the anti-back odor part can block the drainage outlet. The invention is used to prevent the smell in the sewer from returning to the room.

Description

floor drain

technical field

The invention relates to the related technical field of drainage components in the interior of buildings, in particular to a floor drain.

Background technique

With the improvement of people's quality of life, the demand for home decoration materials is also increasing. The floor drain is one of the most common decoration accessories. Although the floor drain is small, it involves thousands of households and is related to people's health and environmental sanitation. It is used at the entrance of sewer pipes installed in family bathrooms, kitchens, balconies, etc., to filter the sundries in the water flow and then guide them to the corresponding sewer pipes for discharge.

The applicant finds that the prior art has at least the following technical problems:

During the use of ordinary floor drains on the market, it was found that the organisms and odors inside the sewer would overflow from the floor drain, so that the smell in the home was frequent, which brought unpleasantness to people's lives.

Contents of the invention

The purpose of the present invention is to provide a floor drain to solve the technical problem in the prior art that organisms and odors inside the sewer overflow from the floor drain, causing frequent odors in the home and bringing unpleasantness to people's lives. The many technical effects that can be produced by the preferred technical solutions among the many technical solutions provided by the present invention are described in detail below.

To achieve the above object, the present invention provides the following technical solutions:

The floor drain provided by the present invention includes a floor drain body and an anti-back odor part, the upper part of the floor drain body is provided with a drainage inlet, the middle and lower part of the floor drain body is provided with a drainage channel that runs through up and down, and the lower part of the drainage channel is provided with a In the anti-back odor part, the liquid flowing into the drainage channel through the drainage inlet flows into the anti-back odor part through the drainage outlet, and the liquid in the anti-back odor part can block the drainage outlet.

Preferably, the anti-back odor part is a groove structure, the floor drain body is fixedly connected with the groove structure, and the drainage outlet on the drainage channel is located in the groove structure.

Preferably, the distance between the opening of the groove structure and the bottom of the groove structure is 6-8 mm.

Preferably, at least two of the drainage outlets are arranged at intervals along the circumferential direction on the side wall of the drainage channel near its end away from the ground.

Preferably, the floor drain further includes a floor drain installation part, and the floor drain installation part is installed in a water leakage hole on the ground, and both the floor drain body and the anti-back odor part are installed in the floor drain installation part.

Preferably, the floor drain installation part is a cylindrical structure with open ends and a hollow interior.

Preferably, the inner diameter of the opening on the end of the floor drain installation part close to the ground is smaller than the inner diameter of the opening on the end of the floor drain installation part away from the ground, and along the inner diameter of the opening on the end of the floor drain installation part far away from the ground The edge extends toward the inside of the floor drain installation part to form a baffle ring.

Preferably, a distance is formed between the lower end surface of the anti-back odor portion and the upper end surface of the baffle ring.

Preferably, the floor drain further includes a floor drain cover plate, the floor drain cover plate is provided at the drainage inlet, and the floor drain cover plate is provided with water filter holes arranged at intervals.

Preferably, the floor drain body is provided with a floor drain cover installation part, the shape and size of the floor drain cover match the shape and size of the floor drain cover installation part, and the floor drain cover installation part is provided with The floor drain cover.

The floor drain provided by the present invention includes a floor drain body and an anti-back odor part. The upper part of the floor drain body is provided with a drainage inlet, the middle and lower part of the floor drain body is provided with a drainage channel that penetrates up and down, and the lower part of the drainage channel is provided with an anti-back odor part. The liquid that flows into the drainage channel from the inlet flows into the anti-returning part through the drainage outlet, and the liquid in the anti-returning part can block the drainage outlet, and the water is discharged from the drainage outlet into the anti-returning part. After the drainage is completed, the anti-returning part The liquid can block the drainage outlet on the drainage channel, which has a very good sealing performance, so that the gas and bacteria in the leakage hole cannot return to the room through the drainage outlet, effectively avoiding the phenomenon of returning odor, and achieving The effect of preventing bacteria and insects.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the assembled structure of the floor drain provided by the embodiment of the present invention;

Fig. 2 is a schematic structural diagram of the assembly process of the floor drain provided by the embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the connection between the floor drain body and the anti-back odor part provided by the embodiment of the present invention;

Fig. 4 is another structural schematic diagram of the connection between the floor drain body and the anti-back odor part provided by the embodiment of the present invention;

Fig. 5 is a schematic diagram of the internal structure of the floor drain body provided by the embodiment of the present invention.

Reference signs: 1. floor drain body; 2. anti-back odor part; 3. drainage inlet; 4. floor drain installation part; 5. floor drain cover plate; 6. floor drain cover plate installation part; 7. drainage outlet.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

Referring to Fig. 1 to Fig. 5, the present invention provides a floor drain, which includes a floor drain body 1 and an anti-back odor part 2, the upper part of the floor drain body 1 is provided with a drainage inlet 3, and the middle and lower part of the floor drain body 1 is provided with a drainage channel through which the upper and lower parts penetrate. , the lower part of the drainage channel is provided with an anti-returning part 2, and the liquid flowing into the drainage channel through the drainage inlet 3 flows into the anti-returning part 2 through the drainage outlet 7, and the liquid in the anti-returning part 2 can block the drainage outlet 7. Water is discharged from the drainage outlet 7 to the anti-back odor part 2. After the drainage is completed, the liquid in the anti-back odor part 2 can block the drainage outlet 7 on the drainage channel, which has very good sealing performance, so that the water leakage hole The gas and fungus inside cannot return to the room through the 7 drainage outlets, which effectively avoids the phenomenon of aftertaste and achieves the effect of preventing fungi and insects.

As an optional implementation of the embodiment of the present invention, the anti-back odor part 2 is a groove structure, the floor drain body 1 is fixedly connected with the groove structure, and the drainage outlet 7 on the drainage channel is located in the groove structure, which is convenient for the anti-back odor part 2 The liquid in the water blockages the drainage outlet 7 on the drainage channel, so that the gas and fungus in the leakage hole cannot return to the room through the drainage outlet 7.

As an optional implementation of the embodiment of the present invention, the distance between the opening of the groove structure and the bottom of the groove structure is 6-8 mm, that is to say, the depth of the groove structure is 6-8 mm, and the preferred depth of the groove structure is 7mm.

As an optional implementation of the embodiment of the present invention, at least two drainage outlets 7 are arranged at intervals along the circumference on the side wall of the drainage channel near its end away from the ground, which can speed up the discharge of liquid in the drainage channel.

As an optional implementation of the embodiment of the present invention, the floor drain also includes a floor drain installation part 4, the floor drain installation part 4 is installed in the water leakage hole on the ground, the floor drain installation part 4 is fixed in the water leakage hole on the ground, the floor drain body 1 and the anti-back odor Parts 2 are all installed in the floor drain installation part 4.

As an optional implementation of the embodiment of the present invention, the floor drain installation part 4 is a cylindrical structure with openings at both ends and a hollow inside. The top and bottom of the floor drain installation part 4 are opened with openings, and the internal hollow structure forms the floor drain body 1 and Installation space of anti-back odor part 2

As an optional implementation of the embodiment of the present invention, the inner diameter of the opening at the end of the floor drain installation part 4 close to the ground is smaller than the inner diameter of the opening at the end of the floor drain installation part 4 away from the ground. The inner edge of the opening at one end extends to the inside of the floor drain installation part 4 to form a baffle ring, which can further block organisms or odors in the sewer pipe, thereby reducing the odor in the sewer to return indoors.

As an optional implementation of the embodiment of the present invention, a distance is formed between the lower end surface of the anti-back odor part 2 and the upper end surface of the baffle ring to form an overflow space, which is more convenient for the waste water in the drainage channel to be discharged to the outside of the floor drain installation part 4 .

As an optional implementation of the embodiment of the present invention, the floor drain also includes a floor drain cover 5, the drain inlet 3 is provided with a floor drain cover 5, and the floor drain cover 5 is provided with water filtering holes arranged at intervals, and the water filtering holes are used to use The water entering the floor drain flows out from the floor drain to the drainage pipe in the water leakage hole. At the same time, the water filter hole can filter the water flowing into the drainage pipe from the floor drain, reducing the situation that hair and impurities enter the drainage pipe and cause the drainage pipe to block.

As an optional implementation of the embodiment of the present invention, the floor drain body 1 is provided with a floor drain cover installation part 6, the shape and size of the floor drain cover 5 match the shape and size of the floor drain cover installation part 6, and the floor drain cover installation The floor drain cover 5 is arranged in the part 6, which is convenient for the floor drain cover 5 to be removed from the floor drain body 1 for cleaning. The odor-free floor drain provided by the present invention is made of ABS plastic material to resist aging and has a service life of up to 30 years. It is easy to clean and clean. Take off floor drain cover plate 5 at the same time, flush water 2-3 minute with water pipe and get final product.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person familiar with the technical field can easily think of changes or replacements within the technical scope disclosed in the present invention, and should be included in the scope of the present invention. within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A floor drain, characterized in that it comprises a floor drain body and an anti-back odor portion, the upper part of the floor drain body is provided with a drainage inlet, the middle and lower part of the floor drain body is provided with a drainage channel that runs through up and down, and the drain channel The lower part is provided with the anti-returning part, the liquid flowing into the drainage channel through the drainage inlet flows into the anti-returning part through the drainage outlet, and the liquid in the anti-returning part can block the drainage Export. 2. The floor drain according to claim 1, wherein the anti-back odor part is a groove structure, the floor drain body is fixedly connected with the groove structure, and the drainage outlet on the drainage channel is located in the inside the groove structure. 3. The floor drain according to claim 2, characterized in that the distance between the opening of the groove structure and the bottom of the groove structure is 6-8 mm. 4 . The floor drain according to claim 1 , wherein at least two of the drainage outlets are arranged at intervals along the circumferential direction on the side wall of the drainage channel near its end away from the ground. 5. The floor drain according to claim 1, characterized in that, the floor drain also includes a floor drain installation part, the floor drain installation part is installed in a water leakage hole on the ground, and both the floor drain body and the anti-back odor part are installed in the installation part of the floor drain. 6 . The floor drain according to claim 5 , wherein the floor drain installation part is a cylindrical structure with openings at both ends and a hollow interior. 6 . 7. The floor drain according to claim 6, characterized in that, the inner diameter of the opening on the end of the floor drain installation part close to the ground is smaller than the inner diameter of the opening on the end of the floor drain installation part away from the ground, and along the The inner edge of the opening at the end of the floor drain installation part away from the ground extends to the inside of the floor drain installation part to form a baffle ring. 8 . The floor drain according to claim 7 , wherein a distance is formed between the lower end surface of the anti-back odor portion and the upper end surface of the baffle ring. 9. The floor drain according to claim 1, characterized in that, the floor drain also includes a floor drain cover, the floor drain cover is provided at the drain inlet, and the floor drain cover is provided with spaced filter water hole. 10. The floor drain according to claim 9, characterized in that, the floor drain body is provided with a floor drain cover installation part, and the shape and size of the floor drain cover are the same as those of the floor drain cover installation part. Matching, the floor drain cover is provided in the installation part of the floor drain cover.