CN204876036U - Hydrocone type deep water seals deodorant floor drain - Google Patents

Abstract

The utility model is a siphon type deep water seal deodorant floor drain, which belongs to the technical field of floor drains; the technical problem to be solved: the drainage speed of the existing floor drain is slow; the technical solution adopted: the main body of the floor drain, the water seal cover, the outer frame and the water inlet grate, The main body of the floor drain is a shell with an upper opening. There is a tubular drainage cavity inside the main body of the floor drain. The water seal cover opens downward and is buckled above the drain cavity. Above the main body, the water inlet grate is installed in the outer frame, and also includes a siphon piece occupying the upper center of the drainage cavity, one end of the siphon piece is connected to the inner top of the water seal cover, and the other end of the siphon piece extends into the drainage cavity , the inner wall of the drainage cavity is provided with a circle of ring-shaped blocking boss, which is located under the siphon piece; the utility model can quickly produce an obvious siphon effect, so that the water flow is accelerated to discharge and the flow rate is increased.

Description

A siphon type deep water seal deodorant floor drain

technical field

The utility model relates to a siphon type deep water seal deodorant floor drain, which belongs to the technical field of floor drains.

Background technique

The floor drain is an important interface connecting the sewer system and the indoor ground. As an important part of the residential drainage system, its performance directly affects the quality of the indoor air, and is even very important to the healthy quality of life of the people in the house.

There are several types of floor drains for building drainage such as common water-sealed type, mechanically closed type and float valve deodorant type on the market at present. Though these several drainage floor drains have their respective advantages, there is a problem in it at the same time, that is, the drainage speed is slow, far below the national standard. For example, when using a shower with a large flow rate, it often occurs that the water cannot be discharged in time, which cannot meet the drainage requirements of people's daily life. The poor drainage of the floor drain leads to excessive water accumulation in the home, causing irreparable losses to yourself and the underlying buildings. Now some patents, such as No. 200910263667.X patent and No. 201120201463.6 patent, also propose to use siphon to increase the flow, but its structure is unreasonable, and the effect of siphon cannot be achieved in reality, and the drainage speed is still slow. In addition, the height of the common water-sealed floor drain cannot meet the national standard, and the water seal is easy to dry up, so the deodorizing effect is not ideal.

Utility model content

The utility model overcomes the deficiencies in the prior art, completely solves the problem of the slow drainage speed of the existing floor drain, and provides a siphon type large-flow water-sealed odor-proof floor drain with a simple structure that can greatly improve the drainage speed.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a siphon type deep water seal deodorant floor drain, including a floor drain main body, a water seal cover, an outer frame and a water inlet grate. There is a tubular drainage cavity inside the main body, the water seal cover opens downward, and is buckled above the drainage cavity to form a water seal between the main body of the floor drain and the drainage cavity. The outer frame is set above the main body of the floor drain, and the water inlet grate is installed on the outer frame. Inside, it also includes a siphon piece occupying the space in the upper center of the drainage cavity, one end of the siphon piece is connected to the inner top of the water seal cover, the other end of the siphon piece extends into the drainage cavity, and a ring is set on the inner wall of the drainage cavity The annular flow blocking boss is located under the siphon part.

The siphon is a solid cylinder, or a hollow cylinder, or a hollow pipe, or a cone, or a pyramid, or a frustum, or a structure in which the lower end of the cylinder is connected to a hemisphere, or a cylinder A structure in which the lower end is connected to a curved plate, or a structure in which the lower end of a cylinder is connected to a sphere.

One end of the siphon is directly fixed on the inner top of the water seal cover, or is connected with the inner top of the water seal cover through several ribs.

The upper part of the water seal cover is also provided with a circle of water seal cover grates, forming a double-layer grate.

The upper part of the water seal cover overlaps the protrusion provided on the inner wall of the floor drain main body.

The upper part of the water seal cover is engaged with the inner wall of the floor drain main body through buckles.

A circle of grooves for inserting drainpipes is formed between the bottom of the drain cavity and the main body of the floor drain.

Compared with the prior art, the utility model has the following beneficial effects:

1. The siphon effect is fast and the flow rate is large. In the utility model, since the siphon piece extends into the drainage chamber and cooperates with the annular flow blocking boss, the water flow will quickly fill the upper part of the drainage chamber, which can quickly produce an obvious siphon effect. Accelerates the discharge of the water flow and increases the flow rate. Compared with the absence of a siphon piece and an annular blocking boss in the drain cavity, the flow rate is greatly improved. In actual use, it can meet people's daily life or emergency drainage requirements.

2. Good anti-drying performance. The height of the water seal in the utility model reaches 50mm, which meets the national standard and far exceeds the height of the water seal of general floor drains on the market, greatly prolonging the retention time of the water seal.

3. Good anti-odor and anti-insect effect. In the utility model, high water seal is used for anti-odor, and there is a design for prolonging the drying time. The effect of anti-odor and anti-insect is good and reliable.

4. Good impurity removal. The water inlet grate and water seal cover grate in the utility model form a double-layer grate, which can effectively filter and collect slightly larger impurities in the sewage, such as hair, and clean them up after collection. Easy to ensure that the utility model and the sewer are unobstructed and not blocked.

5. Good self-cleaning function and strong anti-clogging ability. Because the utility model uses the siphon principle, it generates great suction when draining water, which can efficiently remove mixed and deposited impurities in sewage, and effectively prevent floor drains from clogging. Strong self-cleaning ability.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is a structural schematic diagram of the explosion effect of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the utility model.

Fig. 3 is a structural schematic diagram of the main body of the floor drain and the siphon.

Fig. 4 is a schematic structural diagram of the siphon in the second embodiment.

Fig. 5 is a schematic diagram of another structure of the siphon in the second embodiment.

Fig. 6 is a schematic diagram of the structure of the siphon in the third embodiment.

Fig. 7 is a schematic diagram of another structure of the siphon in the third embodiment.

Fig. 8 is a schematic diagram of the structure of the siphon in the fourth embodiment.

In the figure: 1 is the main body of the floor drain, 2 is the water seal cover, 3 is the outer frame, 4 is the water inlet grate, 5 is the drainage chamber, 6 is the water seal cover grate, 7 is the siphon piece, 8 is the annular flow blocking protrusion tower.

Detailed ways

Embodiment one

As shown in Figures 1-3, the utility model is a siphon type deep water seal deodorant floor drain, which includes a floor drain main body 1, a water seal cover 2, an outer frame 3 and a water inlet grate 4, and the floor drain main body 1 is a shell with an upper opening , the floor drain main body 1 is provided with a tubular drainage cavity 5, the water seal cover 2 opens downward, and is buckled above the drainage cavity 5 to form a water seal between the floor drain main body 1 and the drainage cavity 5, and the outer frame 3 is set on the floor drain main body 1, the water inlet grate 4 is installed in the outer frame 3, and also includes a siphon piece 7 occupying the upper center space of the drainage chamber 5, one end of the siphon piece 7 is directly connected to the inner top of the water seal cover 2, and the siphon piece 7 The other end extends into the drain cavity 5, and the inner wall of the drain cavity 5 is provided with a circle of annular blocking boss 8, and the annular blocking boss 8 is located below the siphon member 7.

The siphon member 7 is a solid cylinder, or a hollow cylinder, or a hollow pipe, or a cone, or a pyramid, or a truncated cone.

One end of the siphon piece 7 is directly fixed on the inner top of the water seal cover 2, or is connected with the inner top of the water seal cover 2 through several ribs.

The top of the water seal cover 2 is also provided with a circle of water seal cover grates 6, forming a double-layer grate.

The upper part of the water seal cover 2 overlaps the protrusion provided on the inner wall of the floor drain main body 1 .

The upper part of the water seal cover 2 is engaged with the inner wall of the floor drain main body 1 through buckles.

A circle of grooves for inserting drain pipes is formed between the bottom of the drain chamber 5 and the floor drain main body 1 .

Embodiment two

As shown in Figure 1, Figure 4 and Figure 5, in a siphon type deep water seal deodorant floor drain of the present invention, the siphon part 7 is a structure in which the lower end of the cylinder is connected to a hemisphere, and the spherical surface of the hemisphere can be downward or up.

Other structures are the same as in Embodiment 1.

Embodiment Three

As shown in Figure 1, Figure 6, and Figure 7, in a siphon type deep water seal deodorant floor drain of the present invention, the siphon member 7 is a structure in which the lower end of the cylinder is connected to an arc-shaped plate, and the arc-shaped surface of the arc-shaped plate can be downward , can also go up.

Other structures are the same as in Embodiment 1.

Embodiment four

As shown in Fig. 1 and Fig. 8, in a siphon type deep water seal deodorant floor drain of the present invention, the siphon part 7 is a structure in which the lower end of a cylinder is connected to a sphere.

When the utility model is used, ground sewage enters the floor drain body 1 around the water inlet grate 4, and enters the drainage cavity 5 after passing through the water seal. After the flow boss 8 cooperates, the water flow will quickly fill the upper part of the drainage chamber 5, which can quickly produce an obvious siphon effect, speed up the flow rate, and ensure that the indoor water is quickly discharged from the drainage chamber 5, and no siphon is installed in the drainage chamber 5. Compared with the ring blocking boss, the flow rate has been greatly improved. In addition, the utility model adopts the most reliable water seal and anti-odor, and its water seal height reaches the national standard of 50mm, which can effectively prevent the odor, flying insects and germs in the sewer pipe from entering the room. The double-layer grate structure in the utility model can filter and collect slightly larger impurities in the sewage, such as hair, to ensure that the utility model and the sewer are unobstructed and not blocked. Because the design of the utility model uses the principle of siphon, it generates great suction when draining water, can efficiently remove mixed and deposited impurities in sewage, effectively prevent floor drains from clogging, and has strong self-cleaning ability.

The utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above description. Within the scope of knowledge possessed by those of ordinary skill in the art, various modifications can be made without departing from the purpose of the utility model. Variety.

Claims (7)

1. a siphon deep water seal deodorant floor drain, comprise floor drain body (1), water seal cover (2), housing (3) and water inlet grate (4), the housing that floor drain body (1) is upper opening, the drain chamber (5) of tubulose is provided with in floor drain body (1), Open Side Down for water seal cover (2), spiral-lock is in drain chamber (5) top, water seal is formed between floor drain body (1) and drain chamber (5), housing (3) is arranged at floor drain body (1) top, water inlet grate (4) is arranged in housing (3), it is characterized in that: also comprise the siphon part (7) occupying drain chamber (5) central upper portion segment space, one end of described siphon part (7) is connected with the inside top of water seal cover (2), the other end of siphon part (7) stretches in drain chamber (5), the inwall of drain chamber (5) is provided with ring form drag stream boss (8), annular choked flow boss (8) is positioned at the below of siphon part (7).

2. a kind of siphon deep water seal deodorant floor drain according to claim 1, it is characterized in that: described siphon part (7) is solid cylinder, or be hollow cylinder, or be hollow pipe fitting, or be cone, or be pyramid, or be frustum, or connect hemispheroidal structure for cylinder lower end, or connect the structure of arc for cylinder lower end, or be the structure of cylinder lower end connection spheroid.

3. a kind of siphon deep water seal deodorant floor drain according to claim 1 and 2, it is characterized in that: one end of described siphon part (7) is the inside top being directly fixed on water seal cover (2), or be connected by the inside top of several gussets with water seal cover (2).

4. a kind of siphon deep water seal deodorant floor drain according to claim 1 and 2, is characterized in that: described water seal cover (2) top is also provided with circle water seal cover grate (6), forms double-deck grate.

5. a kind of siphon deep water seal deodorant floor drain according to claim 1 and 2, is characterized in that: the top of described water seal cover (2) is overlapped in the projection of floor drain body (1) inwall setting.

6. a kind of siphon deep water seal deodorant floor drain according to claim 5, is characterized in that: the top of described water seal cover (2) is by the inwall clamping of buckle and floor drain body (1).

7. a kind of siphon deep water seal deodorant floor drain according to claim 1 and 2, is characterized in that: form the groove of a circle for inserting gutter between the bottom of described drain chamber (5) and floor drain body (1).