CN219315955U

CN219315955U - Buoyancy switch type deodorization floor drain

Info

Publication number: CN219315955U
Application number: CN202223545815.7U
Authority: CN
Inventors: 孙元昊; 魏军生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-07
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a buoyancy switch type deodorization floor drain, which comprises: tray, valve casing, case, floor drain switch, the upper portion card of case is in the trompil department of tray, and the top of case is covered and is stamped the upper cover, and the valve casing is the ring channel, is equipped with two just to the cassette in the bottom of valve casing, and floor drain switch cover is at the middle part of case, floor drain switch and case outer wall sliding connection, and the case lower part is the hollow tube, and the lower part of case is equipped with a plurality of interval even sill bars, sill bar lower extreme and chuck fixed connection, and the chuck middle part has the draw-in groove, and the draw-in groove card is in between the cassette, and floor drain switch is located the top of valve casing, and the external diameter of floor drain switch is greater than the internal diameter of valve casing. The beneficial effects are that: under the alternate action of gravity and buoyancy, the floor drain utilizes the alternate work of water sealing and mechanical sealing, thereby realizing the uninterrupted sealing effect.

Description

Buoyancy switch type deodorization floor drain

Technical Field

The utility model relates to the field of floor drains, in particular to a buoyancy switch type deodorizing floor drain.

Background

When the floor drain market is divided into two structures, the problem of blocking sewer waste gas can not be completely solved basically:

structure one: the floor drain with the water seal structure has the problems of water turning inwards or outwards, namely: there is no way to block the exhaust of the sewer from entering the room without water. If the water in the floor drain seal dries out due to drying or siphoning, the seal will fail and the sewer exhaust will fill the room.

And (2) a structure II: mechanical floor drain, comprising: magnetic force type, turnover type, long silica gel cylinder type, etc. are characterized in that the closed area is solid, the opening is a space similar to rectangle, when the flowing water quantity can not occupy the whole opening (for example, when bathing), the waste gas of sewer can overflow during flowing water. Therefore, the sealing is not tight when no water exists, and the air leakage is serious when water flows.

Disclosure of Invention

The utility model provides a buoyancy switch type deodorization floor drain based on at least one of the technical problems.

A buoyancy switch type deodorizing floor drain, comprising: tray, valve casing, case, floor drain switch, the upper portion card of case is in the trompil department of tray, the valve casing is the ring channel the bottom of valve casing is equipped with two just to the cassette, floor drain switch cover is in the middle part of case, floor drain switch with case outer wall sliding connection, the case lower part is the hollow tube, the lower part of case is equipped with a plurality of interval even sill bars, sill bar lower extreme and chuck fixed connection, the chuck middle part has the draw-in groove, the draw-in groove card is two between the cassette, floor drain switch is located the top of valve casing, the external diameter of floor drain switch is greater than the internal diameter of valve casing.

Further, the top end of the valve core is covered with an upper cover, and water holes with uniform intervals are formed in the upper cover.

Further, the two opposite inner sides of the clamping seats are arc-shaped edges, the top of the clamping seat is provided with inward extending transverse edges, the clamping disc is a circular disc, the middle of one circle of side surfaces of the clamping disc is provided with a concave clamping groove, and the transverse edges are clamped in the clamping groove.

Further, a ring-shaped flash is arranged on the outer wall of the lower part of the valve core, and the upper plane of the ring-shaped flash is aligned with the uppermost surface of the valve shell.

The beneficial effects are that: the floor drain utilizes the buoyancy of water to push away the floor drain switch when draining to realize the drainage, and the water is full of inside the valve casing, utilizes water to seal the passageway of valve casing, and the floor drain switch is automatic to seal the mouth under the action of gravity when anhydrous, has realized incessantly sealed effect, prevents that the foul smell from leaking from the case middle part through the valve casing.

Drawings

FIG. 1 shows a schematic structural view of the present utility model;

FIG. 2 shows a cross-sectional view of the present utility model;

FIG. 3 shows a schematic of the utility model in the absence of water;

fig. 4 shows a schematic view of the present utility model in drainage.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

The buoyancy switch type deodorization floor drain shown in fig. 1-4 comprises: tray 1, valve casing 3, case 2, floor drain switch 4, tray 1 installs subaerial, and the outside expansion card in the trompil at tray 1 middle part in case 2 upper portion, upper cover 8 lid prevents that the foreign matter from falling into in case 2 in the opening part at case 2 top, has offered the water hole of interval uniformity on the upper cover 8.

The valve casing 3 is the ring channel, be equipped with two just to cassette 6 in the bottom of valve casing 3, the inboard of cassette 6 is curved side, floor drain switch 4 cover is in the middle part of case 2, and can slide from top to bottom at case 2, case 2 lower part is the hollow tube, the lower part of case 2 is equipped with a plurality of even sill bars 5 in interval, sill bar 5 lower extreme and chuck fixed connection, the chuck middle part has the draw-in groove, the draw-in groove card is between two cassettes 6, floor drain switch 4 is located the top of valve casing 3, the external diameter of floor drain switch 4 is greater than the internal diameter of valve casing 3.

Specifically, when the valve core 2 is installed with the valve housing 3, the bottom of the valve core 2 is aligned with the side surfaces of the two clamping seats 6, and then the valve core 2 is pushed to be clamped between the two clamping seats 6, because the inner side edge of the clamping seat 6 is arc-shaped, the transverse edge 9 at the top end of the clamping seat 6 can be clamped in the clamping groove 11 in the middle of the clamping chuck 10, and the lower part of the clamping chuck 10 is clamped at the arc-shaped edge of the clamping seat 6, so that the circular clamping chuck 10 can be firmly clamped between the two clamping seats 6.

The outer wall of the lower part of the valve core 2 is provided with a ring-shaped flash 7, and the upper plane of the ring-shaped flash 7 is level with the uppermost surface of the valve housing 3.

When the device is free of water, the valve core 2 falls into the valve shell 3 under the action of gravity, the floor drain switch 4 and the top of the valve shell 3 are closed, and the inner hole of the floor drain switch 4 is covered on the annular flash 7, so that the top of the valve shell 3 can be sealed by the floor drain switch 4 to further block waste gas from upwards.

When water is drained, water flow enters the valve casing 3 from the valve core 2, the lower valve casing 3 is filled first, and at the moment, the water seal can play a role in blocking waste gas; when the water flow continues to leak, the buoyancy of the water can push the floor drain switch 4 open the water flow channel to start draining, and the water can still block the odor from being discharged.

When the drainage is finished, part of water exists in the valve casing 3, and after the floor drain switch 4 seals the valve casing 3, odor is less likely to enter the valve casing under the double sealing of the water body and the floor drain switch 4.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A buoyancy switch type deodorizing floor drain, comprising: tray, valve casing, case, floor drain switch, the upper portion card of case is in the trompil department of tray, the valve casing is the ring channel the bottom of valve casing is equipped with two just to the cassette, floor drain switch cover is in the middle part of case, floor drain switch with case outer wall sliding connection, the case lower part is the hollow tube, the lower part of case is equipped with a plurality of interval even sill bars, sill bar lower extreme and chuck fixed connection, the chuck middle part has the draw-in groove, the draw-in groove card is two between the cassette, floor drain switch is located the top of valve casing, the external diameter of floor drain switch is greater than the internal diameter of valve casing.

2. The buoyancy switch type deodorizing floor drain according to claim 1, wherein the top end of the valve core is covered with an upper cover, and water passing holes with uniform intervals are formed in the upper cover.

3. The buoyancy switch type deodorizing floor drain according to claim 1, wherein the opposite inner sides of the two clamping seats are arc-shaped edges, the top of each clamping seat is provided with an inward extending transverse edge, the chuck is a circular disc, the middle of one circle of side surfaces of the chuck is provided with a concave clamping groove, and the transverse edges are clamped in the clamping grooves.

4. The buoyancy switch type deodorizing floor drain as claimed in claim 1, wherein a ring-shaped flash is provided on the outer wall of the lower portion of the valve core, and the upper plane of the ring-shaped flash is aligned with the uppermost surface of the valve housing.