CN2216085Y - Two-in-one water-seal floor drain - Google Patents

Abstract

The utility model relates to a two-in-one water seal floor drain, which is used for draining sewage in kitchens and toilets. The utility model is composed of a bowl-shaped water seal (5) and a strainer for a floor drain (7). The utility model is characterized in that the back end of the bowl-shaped opening of the water seal (5) is additionally provided with a hollow cylinder-shaped water seal neck; the strainer for a floor drain (7) has a center hole and is sheathed on the hollow cylinder-shaped water seal neck. When the utility model is used, the water draining preformed hole of a wash basin (or a basin for washing vegetables) can be left out, and the water draining preformed hole of a floor drain arranged on the ground can be used as the water draining preformed hole of a wash basin (or a basin for washing vegetables) too. Thus, a water draining preformed hole in a kitchen (toilet) can be left out, the hidden trouble of water leakage caused by the water draining preformed hole can be reduced, steels and building materials can be saved simultaneously, the difficulty of construction can be relieved, and the kitchen (toilet) can be cleaned conveniently.

Description

Two-in-one water-seal floor drain

The utility model relates to kitchen in civilian construction family housing, restaurant, the hotel, washroom effluent discharge floor drain.

Solution " evaporating, emitting, dripping or leaking of liquid or gas " at present is the difficult problem in the building operations all the time, and the seepy question of kitchen, washroom is the difficulty in the difficulty, in these places, have many down mouths of a river to pass through the building () face, generally be that a following mouth of a river must be provided with a following water preformed hole in ground, and the water preformed hole all is the hidden danger of leaking under each, and difficulty of construction is big, need to reduce as much as possible its preformed hole in the building operations for this reason, this has not only reduced the hidden danger of leaking, simultaneously also can save constructional materials, alleviate difficulty of construction.

Present kitchen, the sewage disposal facility of washroom generally is design like this, promptly in the building () two threeways and an elbow be installed below the face, as shown in Figure 1, wherein (1), (2) be threeway, (3) be elbow, (4) be sewage master discharge tube, the following mouth of a river of washbowl of washroom (or kitchen wash nappy) and flush toilet respectively with threeway (1), (2) suitable for reading being connected finished its effluent discharge, the suitable for reading of elbow (3) then is connected with the following mouth of a river that is arranged on ground floor drain, to solve the discharging of ponding on the ground, this floor drain mostly adopts plain edition floor drain as shown in Figure 2, the water seal of this floor drain (5) is the bowl-type left-hand thread on ground leaks down the mouth of a river, and and the water storage bowl (6) of lower end, the following mouth of a river between form certain space, this space capable of storing water forms water seal and returns on the effluent sewerage foul smell preventing, this floor drain is because its water storage is easily withered, can not reach effectively and prevent the purpose returned on the sewage foul smell, and when cleaning, pluck out the water seal (5) of left-hand thread on the following mouth of a river with hand, very difficult, not only dirty but also smelly, cause very big inconvenience to the user.

The utility model purpose is water preformed hole under the washbowl (or washing nappy) is saved, make it and be arranged on the water preformed hole that leaks down groundly and share, form a kind of two-in-one water-seal floor drain, like this, a washroom (kitchen) just can save a following water preformed hole, thereby has reduced the hidden danger of leaking that preformed hole causes.Simultaneously,, save steel and constructional materials greatly, also alleviated difficulty of construction greatly owing to the following mouth of a river of washbowl (or washing nappy) with place the mouth of a river of leaking down to unite two into one groundly, imbed underground threeway and reduced one.

The utility model purpose realizes with following proposal, bowlshaped water shutter (5) upper end with the plain edition floor drain, the back of the body end that is bowlshaped mouth is opened a circular hole and set up a hollow cylinder water shutter neck on circular hole, floor drain double-edged fine-toothed comb (7) is designed to have the hollow out double-edged fine-toothed comb of centre bore, during use, the centre bore of double-edged fine-toothed comb (7) is enclosed within on the water shutter neck of water seal (5), left-hand thread is on ground leaks down the mouth of a river afterwards, use soft pipe connection between the trap end opening under water shutter neck upper end and the washbowl (or washing nappy), to finish the effluent discharge of washbowl (or washing nappy), ground ponding then flows into sewer pipe by double-edged fine-toothed comb (7) and water seal (5) and reaches the discharging purpose.Because washbowl (or washing nappy) often uses, and can keep that water is often arranged between water seal (5) and the water storage bowl (6), then the foul smell of sewer pipe returns on being difficult for.The utility model when cleaning, only need hold on the water shutter neck of water seal (5) and carry, just can take water seal out of, clear up, convenient clean, easy to operate.

Describe the utility model and embodiment in detail below in conjunction with accompanying drawing.

Accompanying drawing 1 is a building operations effluent discharge schematic diagram in the prior art, and (1), (2) are for imbedding the threeway below the ground, (3) elbow, and (4) are sewage master discharge tube.Accompanying drawing 2 is a plain edition drain structure schematic diagram, and (5) are water seal, and (6) are the water storage bowl, and (7) are the floor drain double-edged fine-toothed comb.Accompanying drawing 3 is the utility model structure and use schematic diagram, and (5) are water seal, and (6) are the water storage bowl, and (7) are the floor drain double-edged fine-toothed comb, and (8) are flexible pipe, and (9) are trap, and (10) are the larynx hoop.Accompanying drawing 4 is water seal (5) structural representation, accompanying drawing 5 is the structural representation of floor drain double-edged fine-toothed comb (7), know by figure, the water seal that the utility model provides (5) is bowl-type for the bottom, bowlshaped mouth back of the body end has a circular hole, a hollow cylinder water shutter neck is set on the circular hole, and floor drain double-edged fine-toothed comb (7) is provided with centre bore D for the centre ₂, and certain thickness disk hollow out double-edged fine-toothed comb is arranged, during use, with the centre bore D of floor drain double-edged fine-toothed comb (7) ₂Be enclosed within on the hollow cylinder water shutter neck of water seal (5), the bottom is water seal (5) left-hand thread of bowl-type on ground leaks down the mouth of a river, floor drain double-edged fine-toothed comb (7) drops on water storage bowl (6) upper edge that places the sewer pipe upper end naturally, floor drain is covered, the water shutter neck upper end is with flexible pipe (8), the sewer pipe of the trap end opening under flexible pipe (8) other end and the side's placed on it washbowl (or washing nappy) is connected, and fix with larynx hoop (10) respectively, the sewage of washbowl (or washing nappy) is by trap (9), flexible pipe (8), water seal (5) flows directly into main sewer pipe and discharges, ground ponding then passes through the floor drain double-edged fine-toothed comb (7) of hollow out, space between water seal (5) and the water storage bowl (6) flows into lower outlet and is discharged, this floor drain is when needs are cleared up, only need and to carry on the flexible pipe (8), just can take water seal (5) out of, convenient, clean and easy to operate.

Embodiment, the embodiment that Fig. 4, Fig. 5 provide for the utility model.

Water seal (5): D ₃=75mm D ₄=32mm H ₁=55mm H ₂=60mm

Floor drain double-edged fine-toothed comb: D ₂=50mm D ₁=110mm D ₅=144mm

Vertical direction is provided with fixedly reinforcing rib.

Material can be cylinder iron.

Flexible pipe (8) can be rubber or plastic flexible pipe.

Claims (1)

1, the two-in-one water-seal floor drain of a kind of bowlshaped water shutter (5) and hollow out floor drain double-edged fine-toothed comb (7) composition, it is characterized in that bowlshaped water shutter (5) top is that bowlshaped mouth back of the body end is offered a circular hole, and on circular hole, set up a hollow cylinder water shutter neck, floor drain double-edged fine-toothed comb (7) is for having the hollow out double-edged fine-toothed comb of centre bore, the centre bore of floor drain double-edged fine-toothed comb (7) is enclosed within on the water shutter neck of bowlshaped water shutter (5), is connected with flexible pipe (8) between the sewer pipe of the trap under water shutter neck top and the washbowl (or washing nappy).

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