CN2804200Y - Deodorizing floor drain - Google Patents

Abstract

The utility model discloses an anti-odor floor drain, which mainly includes a floor drain body, an elastic circlip is arranged on a groove of the inner wall, a cover plate is arranged on the upper part, and a water inlet is formed on the cover plate, and the feature is that: the lower part of the floor drain body is provided with The energy storage tank with a water outlet is provided with a leaking plate on its bottom surface, and the two earrings on the bottom surface of the leaking plate are connected with the two earrings on the bottom surface of the energy storage tank through a central shaft, and a cylindrical helical torsion spring is sleeved on the outer circle of the central shaft. The beneficial effect of the utility model is that no additional energy such as electricity and heat is needed, and only the kinetic energy of the drainage itself is used to achieve the purpose of rapid drainage, and also to meet the function of automatic sealing, and to realize the prevention of large drainage in the case of bursting of tap water pipes and the like. It has multi-defense effects to prevent the flow of water from overflowing out of control, prevent the overflow of odors in the sewer pipes, and prevent the sewer insects from migrating back into the room.

Description

A deodorant floor drain

Technical field:

The utility model belongs to the technical field of building indoor ground drainage devices, in particular to a quick-drain floor drain that utilizes hydrodynamic opening and closing to prevent out-of-control overflow of large-displacement water, prevent peculiar smell, and prevent insects from running back, and particularly relates to its internal machinery. structure.

Background technique:

At present, the common floor drain devices in the building are composed of a cover plate with a leaking hole and a bowl-shaped gusset fixed on its opposite side. The function of the bowl-shaped gusset to prevent odors and insects from migrating back is: there is a circle of grooves in the inner cavity of the floor drain. In the groove, a circle of "water seal" is formed to block the peculiar smell and insects in the sewer. When draining water, after the water exceeds the top of the groove, it will overflow the groove, and the water will be discharged from the gap between the groove and the arc surface of the bowl-shaped gusset. This structure has formed two major disadvantages: one is Such a "water seal" structure causes resistance to drainage, making drainage difficult and water volume significantly reduced. Therefore, when people need to increase the drainage (such as a water pipe or hose bursting in an unexpected situation, the water flow is spreading, or when showering in the bathroom), they often have to remove the cover plate, and in order to prevent debris from clogging, they need to replace it. The perforated cover plate of the bowl-shaped gusset covers the mouth of the sewer pipe, which is very inconvenient to use. The second biggest disadvantage is: when the accumulated water at the "water seal" is dry (such as when the floor drain is not used for a period of time or the weather is hot and the water is easy to evaporate), the "water seal" will not be able to prevent odors and insects from escaping. re-exist. The peculiar smell and insects of the sewer will still come back into the room, causing adverse effects on the living and working environment.

Invention content:

In order to overcome the shortcomings of the current floor drains such as small displacement and unreliable anti-odor "water seal", the purpose of this utility model is to provide an anti-odor floor drain, which can not only ensure unimpeded drainage in the case of large water volume, but also realize it in the absence of water. When draining water, block the odor and insects overflowing from the sewer pipe below the floor drain to ensure a clean indoor environment.

In order to achieve the above purpose, the technical solution of the utility model is: a deodorant floor drain, which mainly includes a floor drain body, an elastic circlip is arranged in the groove of the inner wall, a cover plate is arranged on the upper part of the floor drain body, and a cover plate is formed on the end surface of the cover plate. There is a water inlet, which is characterized in that: the lower part of the floor drain body is equipped with an energy storage tank with double earrings, the bottom of the energy storage tank is formed with a water outlet, and the lower bottom of the energy storage tank is equipped with a leaking plate with double earrings, the energy storage tank and There is a central shaft pierced through the four clevis holes of the leaking plate, and a cylindrical helical torsion spring is sleeved on the outer circle of the central shaft. One arm of the cylindrical helical torsion spring is supported on the bottom surface of the leaking plate, and the other arm is supported on the energy storage tank. Lower bottom.

The beneficial effect of the utility model is that no additional energy such as electricity and heat is needed, and only by virtue of the kinetic energy of the drainage itself, it not only achieves the purpose of rapid drainage, but also satisfies the function of automatic sealing, and realizes the prevention of water pipeline bursting. Large-displacement running water overflows out of control, prevents the overflow of odors in the sewer pipes, and prevents sewer insects from migrating back into the room.

Description of drawings:

Fig. 1 is a schematic cross-sectional view of the structure of the utility model.

Fig. 2 is a schematic view of the bottom surface of the utility model.

Fig. 3 is a partially enlarged view of Fig. 2 of the present invention.

Detailed ways:

Below with reference to Fig. 1, Fig. 2, Fig. 3 the utility model is further described.

As shown in Fig. 1, Fig. 2 and Fig. 3, the utility model mainly includes a floor drain body 1, which is a circular stepped member with a round hole on its upper part, and a cover plate 3 is arranged at the round hole, and the cover plate 3 is A circular plate-shaped member, its end face is formed with a plurality of water inlets 2 along the circumference, and a semicircular groove is formed on the inner wall of the floor drain body 1, and an elastic retaining ring 4 is installed in the groove, which is an unclosed circle with a gap. The ring is characterized in that: the lower part of the floor drain body 1 is equipped with an energy storage tank 5, which is a circular cylindrical member with an upper edge and a bottom, and a water outlet 7 is formed on the bottom surface, and a belt pass is formed on one side of the lower bottom surface. The double clevis 10 of the hole is equipped with a leaking plate 8 on the lower bottom of the energy storage tank. The leaking plate 8 is a plate-shaped member, and a double clevis 11 with a through hole is formed on one side of the lower bottom of the energy storage tank. The left side of the double clevis 11 Be connected with skirt 13, the double earring 11 right side is connected with arc skirt 12, and be shaped on a groove 14 on the arc skirt 12, the width of groove 14 is advisable that the steel wire diameter of cylinder helical torsion spring 6 is 0.1mm larger , a central shaft 9 is threaded through the holes of the double clevis 10 and the double clevis 11, and a cylindrical helical torsion spring 6 is sleeved on the outer circle of the central shaft 9, one arm of which is supported on the bottom surface of the energy storage tank 5, and the other arm It is supported on the bottom surface of the leakage seal plate 8.

In concrete implementation, when the floor drain is not draining, the leaking sealing plate 8 is under the action of the cylindrical helical torsion spring 6, and its upper plane is close to the lower plane of the energy storage tank 5, so that the water outlet 7 on the energy storage tank 5 is blocked to prevent peculiar smell and insects The water is blocked in the sewer pipe. When draining water, the water flow enters the inner cavity of the floor drain body 1 from the upper water inlet 2 of the cover plate 3, and then flows into the inner cavity of the energy storage tank 5. The water in the inner cavity of the energy storage tank 5 passes through its water outlet 7 to drain. The sealing plate 8 generates pressure. When the pressure is greater than the pre-tightening force of the cylindrical helical torsion spring 6, the leaking sealing plate 8 rotates around the central axis 9, and the water flows out from the water outlet 7 of the energy storage tank 5 and enters the sewer pipe. The water pressure in the energy storage tank 5 disappears, and the sealing plate 8 recovers and blocks the water outlet 7 on the energy storage tank 5 under the action of the cylindrical helical torsion spring 6 .

Claims (3)

1. An anti-odor floor drain, which mainly includes a floor drain body (1), an elastic retaining ring (4) is provided in the groove on the inner wall, a cover plate (3) is provided on the upper part of the floor drain body, and the end surface of the cover plate (3) is made There is a water inlet (2), and it is characterized in that: the lower part of the floor drain body (1) is provided with an energy storage tank (5) with double earrings (10), and a water outlet (7) is formed on the bottom of the energy storage tank (5). The leaking plate (8) with double clevis (11) is equipped with on the bottom surface of energy tank (5), and a central shaft (9) is passed through in the holes of the double clevis (10) and the double clevis (11), and the central shaft ( 9) A cylindrical helical torsion spring (6) is sleeved on the outer circle, one arm of the cylindrical helical torsion spring (6) is supported on the bottom surface of the leaking plate (8), and the other arm is supported on the bottom surface of the energy storage tank (5) . 2. A deodorant floor drain as claimed in claim 1, characterized in that: the energy storage tank (5) is a circular cylindrical member with a bottom along the sides, and a water outlet (7) is formed on the bottom surface, and One side of its lower bottom surface is shaped on a pair of earrings (10) with through holes. 3. A deodorant floor drain as claimed in claim 1, characterized in that: the leaking plate (8) is a plate-shaped member, and a double clevis (11) with a through hole is formed on one side of its lower bottom surface, and the double clevis (11) A skirt (13) is connected to the left side of the earring (11), and an arc skirt (12) is connected to the right side of the double earring (11), and a groove (14) is formed on the arc skirt (12).

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