CN201024470Y

CN201024470Y - Three-way type bathing tube drain two-in-one water seal

Info

Publication number: CN201024470Y
Application number: CNU2007200680725U
Authority: CN
Inventors: 王福表; 张昌茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-20
Filing date: 2007-03-20
Publication date: 2008-02-20
Anticipated expiration: 2017-03-20

Abstract

The utility model relates to a floor drain dual-function water seal of a tee-type bathtub which is a fitting of a sewer line. A sewer line water seal of the bathtub is transformed from 'U' shape or 'S' shape into unsymmetrical anchor shape, is connected with a floor drain tube and consists of a body and a decontamination basket. The body is intersected and formed by an inlet pipe, an outlet pipe and a floor drain tube with the same caliber and with the medial axis at the same plane; the floor drain is arranged in the middle, the inlet pipe and the outlet pipe are respectively arranged at two sides, both of which have an angle of 45 degrees with the floor drain tube with the thread universally used with a joint of the sewer line; the outlet of the outlet pipe is one diameter higher than the inlet of the inlet pipe; and the bottom is provided with a bowl-shaped groove with the inside provided with a cup-shaped decontamination basket while the middle provided with a one-way valve of floating valve shape or butterfly valve shape. The utility model units the water seal of the bathtub and the floor drain into one body, which not only saves the cost of users, but also has the more main benefit of conducting cleaning and blocking at any time in toilets which can be said to be convenient and practical.

Description

Three-way type dual-purpose water seal for bath and floor drain

Technical field

The utility model relates to the plumbing fitting field of supply and drain water system, the three-way type dual-purpose water seal for bath and floor drain of the bathtub gutter special use in specifically referring between a kind of sanitation of bath-room.

Background technology

Pipeline below the bathtub outfall of Modern Family or hotel guest-room washroom all is connected to the water seal of a U-shaped or S shape, is commonly called as " trap ".Its effect is to intercept the foul smell that feeds back up from sewer, small worm etc.Stopped up by dirt but traditional " trap " is as easy as rolling off a log, this is the deadly defect of U-shaped or the water seal of S shape.In case " trap " is plugged, this looks like the part minor matter, but deals with very trouble.Can open and clear up though be provided with a little blind flange in the bottom of " trap ", it is mounted in the ceiling that promptly descends the washroom of first floor under the floor, washroom.So clear up the washroom that must enter resident family of lower floor, this is all very inconvenient to upper and lower two family owners.In addition, at existing accomodation ground, also be provided with an outfall usually, be commonly called as " floor drain ", its effect is that the ponding on ground is got rid of.But it so in order to intercept from the next foul smell of sewer pipe, established the simple water seal of circle " pickles an earthen jar " formula on every side at floor drain outfall place, buckles a lid because of being directly to be connected with the sewer pipe of underfloor above.This what is called " water seal ", in fact just a circle less than one or two centimetres of dark water, if washroom two or three days need not, the water in the water sealed tank will soon evaporate, and does not have the effect that intercepts foul smell at all.In order to overcome above-mentioned defective, the inventor had once applied for the utility model patent of " water seal of upper dredging type sewer " in February, 2004, and the patent No. is 200420019979.9, has overcome above-mentioned defective preferably.Though but it can be by the dirt in the ground fistulae removing water seal box in oneself washroom, but must be by instruments such as cleek, long handle pliers, therefore removing obstruction still is some inconvenience, and the dead angle that also exists dirt to gather in the water seal box, if water level is higher during the bathtub draining, sewer pipe has little time draining, also may be from ground leak overflow to ground.Therefore the applicant carries out innovative design more on this basis, and structure has been done bigger improvement.

The utility model content

The purpose of this utility model is: can remove the bathtub and the shared water seal of floor drain of stopping up dirt in oneself washroom for bathtub, the floor drain of modern house washroom provides a kind of, replace the at present traditional U-shaped or the water seal of S shape, make cumbersome thing become simple.

The technical scheme of the utility model technical solution problem is: the gutter water seal under the bathtub is reformed into the asymmetric anchor shape of three way type by U-shaped or S shape, and be connected with the sewer pipe of floor drain.The utility model is made up of main body, the basket two large divisions that removes contamination.Described main body is crossed by water inlet pipe, outlet pipe and ground fistulae and constitutes, and described water inlet pipe is located at left side, the oblique setting in angle at 45; Described gutter is located at the right side, and angle also at 45 is oblique upwards to be provided with; In the middle of the ground fistulae is located at, vertically downward; The bore of three pipes is identical, all is provided with interface thread in the end, and general with the joint of existing sewer pipe accessory.Their axis at grade, wherein the outlet of outlet pipe just exceeds the position of a caliber than the import of water inlet pipe; The axis of ground fistulae and the oblique angle all at 45, axis of water inlet pipe and outlet pipe intersect, and form an asymmetric anchor shape.Be provided with the groove of a bowl-type in the bottom of main body, be provided with the cup-shaped basket of removing contamination in the groove.The described basket of removing contamination is made of dirt sediment pan, support bar, annular upper limb, lateral frame and one way valve, upwards is provided with shadoof in the central vertical of lateral frame.The described basket bottom of removing contamination is a dirt sediment pan of pot shape, and sediment pan circumferential uniform fixedly connected four support bars, is connected with the annular upper limb on top and forms the basket body.Lateral frame in the middle of the annular upper limb of the described shadoof lower end and the basket of removing contamination is fixedly connected.The position of described shadoof below lateral frame is with an one way valve, and the circle hole sleeve of valve block central authorities is in the outside of shadoof, and can be up and down, therefore is called float valve (as Fig. 2).The another kind of butterfly valve form that adopts, every butterfly plate two ends are provided with bearing pin, are embedded in the intersection (as Fig. 3) of remove contamination basket upper limb and vertical support bar.Shadoof upper end is provided with the joint that can regulate the extension bar height, and is connected with the extension bar that sets up on top.

The utility model unites two into one bathtub and two water seals separately of floor drain, has not only saved a part of cost of user, and main benefit is to carry out block clearing at any time in oneself washroom, can be rated as convenience, practicality.The length of extension bar can be determined according to the situations such as thickness of bathroom floor, can not influence and install and use (as Fig. 4).

Description of drawings

Fig. 1 is the sectional view of the utility model main body;

Fig. 2 is the remove contamination schematic perspective view of basket (one way valve is a float valve) of the utility model;

Fig. 3 is that the utility model basket one way valve of removing contamination is the floor map of butterfly valve;

Fig. 4 is a mounting means schematic diagram of the present utility model;

Each title and mark among the figure: 1. water inlet pipe, 2. fistulae, 3. outlet pipe, 4. groove, 5. the dirt sediment pan, 6. support bar, 7. annular upper limb, 8. lateral frame, 9. the float valve sheet, 10. regulate joint, 11. extension bars, 12. butterfly valve sheets, 13. hickeys, 14. shadoofs.

The specific embodiment

As shown in Figure 1: the utility model by water inlet pipe, the cross main body that forms the anchor shape and basket two parts of removing contamination of cup-shaped of fistulae, outlet pipe form.Be provided with the groove of a bowl-type in the bottom of main body, be provided with the cup-shaped basket of removing contamination in the groove.The basket central vertical of removing contamination has made progress a shadoof fixedly connected, and the shadoof upper end is provided with to be regulated joint and be connected with the extension bar that sets up on top; Be provided with an one way valve on the described basket top of removing contamination, adopt the form of float valve or butterfly valve.The circle hole sleeve of float valve sheet central authorities is in the outside of shadoof; The butterfly plate two ends of butterfly valve are provided with the junction that bearing pin is embedded in remove contamination basket annular upper limb and support bar.During installation this product is arranged under the bathroom floor, connects 45 ° of elbows at the hickey of water inlet pipe, the hickey of outlet pipe also connects 45 ° of elbows, and they are serially connected in the middle of bathtub gutter and the floor drain.Then the interface of ground fistulae is stretched the pipe that gets off with top floor ground small opening and be connected, extension bar can be aligned to appropriate length.So just form the drainage system of a complete bathtub and accomodation ground ponding.When user's bathing finishes, water inlet pipe water inlet in left side when bathtub discharges water, float valve sheet this moment (or butterfly valve sheet) come-up, the end opening of ground fistulae is blocked, therefore the bathtub draining can and not overflow to ground along the rising of ground fistulae, because the weight of water, the float valve sheet descends (or the butterfly valve sheet is sagging) when the land drainage of washroom, and the surface water also can be expelled to sewer smoothly.And because the interface of outlet pipe exceeds the position of a caliber than the import of water inlet pipe, so the water inlet pipe of right-hand member has water to exist all the time, thereby can reach traditional " trap " identical effect.The outlet of fistulae side by side stretches under the horizontal plane, so also be in the water seal state all the time.When the needs block clearing, as long as mention with extension bar and the shadoof basket of will removing contamination, just can be with dirt removal, and then replace, so can use repeatedly.

Claims

1. three-way type dual-purpose water seal for bath and floor drain, form by the main body and the basket two parts of removing contamination, it is characterized in that described main body is by water inlet pipe (1), outlet pipe (3) and ground fistulae (2) formation that crosses, in the middle of ground fistulae (2) is located at, vertically downward, water inlet pipe (1) is located at the left side, the oblique setting in angle at 45, outlet pipe (3) is located at the right side, angle also at 45 is oblique upwards to be provided with, and the bore of three pipes is identical, is provided with interface thread (13) in the end, their axis at grade, wherein the outlet of outlet pipe (3) just exceeds the position of a caliber than the import of water inlet pipe (1); The axis of the axis of ground fistulae (2) and water inlet pipe (1), outlet pipe (3) forms an asymmetric anchor shape, and the bottom of main body is provided with the groove (4) of a bowl-type, is provided with the cup-shaped basket of removing contamination in the groove (4).

2. three-way type dual-purpose water seal for bath and floor drain as claimed in claim 1, it is characterized in that the shadoof (14) that the described basket of removing contamination is made progress by basket body and central vertical, extension bar (11) constitutes, the described basket bottom of removing contamination is a dirt sediment pan (5) of pot shape, on the circumference of dirt sediment pan (5), evenly be provided with four support bars (6), and be connected with the annular upper limb (7) on top, be fixedly connected with lateral frame (8) in the annular upper limb (7), dirt sediment pan (5), support bar (6), annular upper limb (7), lateral frame (8) links into an integrated entity and forms the basket body, described shadoof (14) becomes fixedly connected with lateral frame (8), and be provided with an one way valve that can fluctuate, the outside that its float valve sheet (9) central authorities have circular hole and are enclosed within shadoof (14) lower end at the following position of lateral frame (8).

3. three-way type dual-purpose water seal for bath and floor drain as claimed in claim 1 or 2, it is characterized in that the described middle one way valve of basket of removing contamination, also can adopt the butterfly valve form, wherein the two ends of butterfly valve sheet (12) are provided with bearing pin, in the annular upper limb (7) that is embedded in the basket of removing contamination and the pin-and-hole of vertical support bar (6) intersection.