CN202482949U

CN202482949U - Floor drain

Info

Publication number: CN202482949U
Application number: CN2012201238649U
Authority: CN
Inventors: 陈昌龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2012-10-10
Anticipated expiration: 2022-03-22

Abstract

The utility model provides a floor drain which belongs to the technical field of machinery and solves the problems that an existing floor drain is troublesome to clean and install. The floor drain comprises a barrel-shaped floor drain body and a drainage pipe penetrating through the middle of the floor drain body, a floor drain cover is connected with an upper port of the floor drain body, a plurality of water inlets are arranged on the floor drain cover, and an upper port of the drainage pipe is located below the floor drain cover. The floor drain further comprises a screening channel which comprises an inner barrel, an outer barrel and an annular bottom plate connected with the bottom ends of the inner barrel and the outer barrel, a plurality of screen holes are arranged on barrel walls of both the inner barrel and the outer barrel and the bottom plate, an upper port of the inner barrel is higher than an upper port of the outer barrel, the upper port of the inner barrel is connected with the floor drain cover, the water inlets are located right above the bottom plates, and the upper port of the outer barrel is located below the floor drain cover. The floor drain has the advantages of being convenient to clean, smooth in drainage, odor-preventive, firm and durable.

Description

Floor drain

Technical field

The utility model belongs to field of mechanical technique, relates to a kind of floor drain.

Background technology

Floor drain is the important interface that connects sewerage system and flooring, and as the vitals of drainage system in the dwelling house, its performance quality directly influences the quality of room air, and is extremely important to the peculiar smell control of washroom.The major function of floor drain comprises anti-foul smell, anti-clogging, anti-cockroach, anti-virus, the anti-water and anti-dry that returns.Existing floor drain is generally installed a U type structure in use on nearby following aquaporin below the floor drain; This U type structure can be deposited in those hairs of coming in from floor drain, mud etc. here; When stopping up, can U type structure be opened and be convenient to cleaning, prevent down that aquaporin stops up; Simultaneously this U type structure all has water to exist always, will descend aquaporin to cut off at U type structure place and not communicate, and can well prevent down that the foul smell etc. of aquaporin enters into the room through floor drain.But still exist some problems: the one, when U type structure was stopped up, cleaning was got up cumbersome; The 2nd, this U type structure is installed cumbersome, and cost of manufacture is also higher.

Summary of the invention

The purpose of the utility model is to have the problems referred to above to existing technology, proposed a kind of simple in structure, cost is low, cleaning convenient and deodorization, anticlogging floor drain well are installed.

The purpose of the utility model can realize through following technical proposal: floor drain; Comprise the sewer pipe that tubular floor drain body is middle with being located in the floor drain body; Be connected with drain cover on the port of described floor drain body, have several water inlets on the drain cover, the port of above-mentioned sewer pipe is positioned at the below of drain cover; It is characterized in that: this floor drain also comprises the screening passage; Described screening passage comprises inside and outside tube and the annular bottom plate that is connected inside and outside tube bottom, all has a plurality of sieve apertures on the barrel of inside and outside tube and on the base plate, and the port of inner core is than the height of urceolus and be connected on the drain cover; Above-mentioned water inlet be positioned at base plate directly over, the port of urceolus is positioned at the below of drain cover.

In above-mentioned floor drain, described inside and outside tube is cylinder.

In above-mentioned floor drain, the bottom of described screening passage is fixed with several pillars, has the space in twos between the pillar, and the lower end abutment of pillar is on the diapire of floor drain body.

In above-mentioned floor drain, the highest that sieve aperture in position is all lower than the position of the port of sewer pipe port and urceolus on the barrel of described inside and outside tube.

In above-mentioned floor drain, the lower surface of described drain cover is provided with the connecting portion that has internal thread, and the port of described inner cylinder is provided with external screw thread, and described inner cylinder is threaded on the drain cover.

Compared with prior art; This floor drain is stayed rubbish such as hair on the screening passage through each sieve aperture on the screening passage, and water enters into sewer through sieve aperture, and the sieve aperture excuse on screening passage is sent out when accumulation is too much stops up; Can easily drain cover and screening passage be taken off; To screen passage then and screw down from drain cover rubbish such as hair are outwelled, and put back to use more again, cleaning is convenient and can prevent again to stop up; When the people stood on the drain cover, its pillar can support these pressure well, was unlikely to floor drain and received high pressure and be out of shape; The highest sieve aperture on the screening passage is lower than sewer pipe port, and this floor drain has water that sewer and washroom are cut off all the time like this, has good deodorant function; This ground water that leaks down is unobstructed.

Description of drawings

Fig. 1 is the sectional view of the utility model.

Among the figure, 1, the floor drain body; 2, sewer pipe; 3, drain cover; 31, water inlet; 4, connecting portion; 5, inner cylinder; 6, outer cylinder; 7, base plate; 8, sieve aperture; 9, pillar.

The specific embodiment

Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.

As shown in Figure 1, local bottom pour ladle is drawn together tubular floor drain body 1 and the sewer pipe 2 that is located in floor drain body 1 centre, is connected with drain cover 3 on the port of floor drain body 1; Have several water inlets 31 on the drain cover 3; The port of sewer pipe 2 is positioned at the below of drain cover 3, and this floor drain also comprises the screening passage, and the bottom of screening passage is fixed with four pillars 9; Have the space between the pillar 9 in twos, the lower end abutment of pillar 9 is on the diapire of floor drain body 1.The screening passage comprises inside and outside two cylinders and the annular bottom plate that is connected inside and outside two cylinder bottoms 7; All have a plurality of sieve apertures 8 on the barrel of inside and outside two cylinders He on the base plate 7; The highest that sieve aperture 8 in position is all lower than the position of the port of sewer pipe 2 port and outer cylinder 6 on the barrel of inside and outside cylinder 5,6.The port of inner cylinder 5 is than the high of outer cylinder 6 and have external thread structure, and the lower surface of drain cover 3 is fixed with the connecting portion 4 that has internal thread, and inner cylinder 5 is threaded on the connecting portion 4.Water inlet 31 be positioned at base plate 7 directly over, the port of outer cylinder 6 is positioned at the below of drain cover 3.

This floor drain in the course of the work; Sewage in the washroom, addle etc. enter into the screening passage through water inlet 31; Through after the screening of sieve aperture 8; Impurity such as hair be left on the screening passage in and water is discharged in the floor drain body 1 through sieve aperture 8, when the water level in the floor drain body 1 was higher than the port of sewer pipe 2, water just was discharged into the sewer from sewer pipe 2.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.

Claims

1. floor drain comprises the sewer pipe that tubular floor drain body is middle with being located in the floor drain body, is connected with drain cover on the port of described floor drain body; Have several water inlets on the drain cover; The port of above-mentioned sewer pipe is positioned at the below of drain cover, it is characterized in that: this floor drain also comprises the screening passage, and described screening passage comprises inside and outside tube and the annular bottom plate that is connected inside and outside tube bottom; All have a plurality of sieve apertures on the barrel of inside and outside tube with on the base plate; The port of inner core is than the high of urceolus and be connected on the drain cover, above-mentioned water inlet be positioned at base plate directly over, the port of urceolus is positioned at the below of drain cover.

2. floor drain according to claim 1 is characterized in that, described inside and outside tube is cylinder.

3. floor drain according to claim 2 is characterized in that the bottom of described screening passage is fixed with several pillars, has the space in twos between the pillar, and the lower end abutment of pillar is on the diapire of floor drain body.

4. according to claim 1 or 2 or 3 described floor drains, it is characterized in that the highest that sieve aperture in position is all lower than the position of the port of sewer pipe port and urceolus on the barrel of described inside and outside tube.

5. floor drain according to claim 2 is characterized in that the lower surface of described drain cover is provided with the connecting portion that has internal thread, and the port of described inner cylinder is provided with external screw thread, and described inner cylinder is threaded on the drain cover.