CN2419278Y

CN2419278Y - Two channel floor drainage

Info

Publication number: CN2419278Y
Application number: CN 00211595
Authority: CN
Inventors: 袁丽芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-21
Filing date: 2000-04-21
Publication date: 2001-02-14
Anticipated expiration: 2010-04-21

Abstract

The utility model discloses a two channel floor drainage belonging to a floor drainage device for discharging water for a civil building. The utility model is suitable for discharging contaminated water when sometimes times for discharging contaminated water are concentrated or the utility model needs to be connected with a washing machine. A circular ring-shaped grate plate provided with a grate hole, a water sealing cover which is integral with a buckling cylinder and an annular center central water discharging channel are connected with a water sealing pipe to extend into a discharge pipe of the floor drainage, which forms a central contaminated water discharge sealing channel. The lower end of the buckling cylinder is matched with a water sealing seat, and the wall end of the cylinder is provided with a water flow gap, which forms an annular contaminated water discharge sealing channel. The utility model has the advantages of simple structure, easy fabrication and manufacture, and flexible and convenient usage. Contaminated water can be smoothly discharged. When contamination is discharged, the utility model can prevent contaminated gas from escaping, or when the quantity of contaminated water is concentrated, the utility model can avoid a disaster caused by contaminated water which overflows. The utility model can keep indoor environment clean and sanitary.

Description

The binary channels floor drain

The utility model relates to a kind of binary channels floor drain with sealing structure for water, belongs to civilian construction floor drain device.

Floor drain apparatus structure commonly used at present, mostly be that delivery pipe and water seal seat thereof are arranged, a similar hemispherical button bowl or button tube are arranged on the water seal seat, carry out water seal by means of the end potential difference of buckleing bowl on gutter port and the water seal seat or buckle tin, there is the floor drain grate plate button bowl top, in order to stop foreign material to flow into, but when in the sewage effluent quantity set, as: washing machine sewage effluent commonly used, because of sewage quantity is concentrated, floor drain grate plate and button bowl to be taken out, the washing machine drainage mouth of pipe be inserted floor drain delivery pipe port carry out sewage effluent, behind the row again with floor drain member button bowl and grate plate homing.For example in " utility model patent manual ", notification number CN2332746Y, disclosing a kind of title " use in washing machine floor drain accessory " on August 11st, 1999 its objective is to discharging washing machine sewage and designs a kind of member with floor drain grate plate and button bowl structure, displacement floor drain drainage is combed and the button bowl during in order to sewer, this formation must be inserted the floor drain delivery pipe with washing machine sewer pipe with substitute mode, carry out sewage effluent, its main deficiency is: use to people and bring inconvenience, during sewage effluent, owing to replace or pick and place floor drain grate plate and button bowl, dirty gas loss is often arranged, contaminated environment, in addition, sometimes blowdown is not smooth accidentally, the spilling water disaster takes place, even harm neighbourhood resident family, worries caused to people.

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of binary channels water-seal floor drain is provided, and adapts to different sewage effluent requirements, can avoid water damage and pollution, makes things convenient for the user, uses flexibly, remains indoor sanitation and hygiene.

The purpose of this utility model can reach by such measure:

On floor drain delivery pipe and water seal seat thereof, a water seal cover of being become one by grate plate 1 and button tube 2 is arranged, drainage channel in the central, connect a water sealing (sealing water) pipe 5, grate plate 1 is the plectane annular, and draining comb hole 3 is arranged, there is central drainage channel 4 in ring heart portion, the water sealing (sealing water) pipe 5 that is threaded, the lower end of button tube 2 and the cannelure of floor drain water seal seat match, and have two or three current gap 6 at least at the barrel end.

The purpose of this utility model can also adopt following measures to realize:

Water sealing (sealing water) pipe 5, external pipe thread by the upper end and water seal cover central authorities drainage channel are connected, and stretch in the floor drain delivery pipe, and the lower end of water sealing (sealing water) pipe 5 is closeds, and there are open channel 7 and water-sealed clapboard 8 in the middle part, constitutes the sealing structure for water passage of central blowdown.

The utility model has following advantage than prior art:

1, the utility model designs simplification, processing and manufacturing easily, with low cost, effective, flexible and convenient to use.

2, the utility model is owing to have the binary channels sealing structure for water, and blowdown is unimpeded, exempts the spilling water disaster, all can carry out blowdown under water seal or sealing in different discharge water modes are selected, and overcomes dirty gas loss shortcoming, keeps the indoor environment sanitation and hygiene.

Drawing is described as follows:

Fig. 1 is the structure construction schematic diagram of a kind of water seal cover of the utility model embodiment.

Fig. 2 is the vertical view of Fig. 1.

Below in conjunction with drawings and Examples the utility model is described in detail:

In conjunction with Fig. 1, a kind of water seal cover of the utility model example structure structure diagrammatic elevation view, the water seal cover is by grate plate 1 and buckles tube 2 and become one, grate plate 1 is the plectane annular, there are a plurality of draining combs hole 3 ring heart portions that central drainage channel 4 is arranged, be threaded with water sealing (sealing water) pipe 5, the lower end of button tube 2 and the cannelure of floor drain water seal seat match, and three current gap 6 are arranged at the barrel end, after being connected, water sealing (sealing water) pipe 5 upper end external pipe threads and water seal cover central authorities drainage channel can stretch in the floor drain delivery pipe, the lower end is a closed, and there are open channel 7 and water-sealed clapboard 8 in the middle part, constitutes the sealing structure for water passage of central blowdown.

Among Fig. 2, vary in size on the draining grate plate annular, a plurality of combs hole 3 of slotted hole or circular hole stops the foreign matter flow channel.The Internal Pipe Thread of central authorities' drainage channel is not when connecting water sealing (sealing water) pipe 5, in order to connect the loose joint cover of the sewage mouth of pipe.Equally can be to washing machine at the closed down blow with draining valve.

Claims

1, a kind of binary channels floor drain, form by floor drain delivery pipe and water seal seat thereof and water seal cover, it is characterized in that described water seal cover be by the grate plate of becoming one (1) with buckle tube (2) and be connected water sealing (sealing water) pipe (5) formation, grate plate (1) is the plectane annular, draining comb hole (3) is arranged, and there is central drainage channel (4) in ring heart portion, is connected with water sealing (sealing water) pipe (5), the lower end of button tube (2) and the cannelure of floor drain water seal seat match, and have two current gap (6) at least at the barrel end;

2, binary channels floor drain according to claim 1, it is characterized in that the central drainage channel of described water sealing (sealing water) pipe (5) upper end and water seal cover is threaded, the lower end is closed, there are open channel (7) and water-sealed clapboard (8) in the middle part, water sealing (sealing water) pipe (5) stretches in the floor drain gutter, constitutes central blowdown water seal passage.