CN100545360C - Three-way type dual-purpose water seal for bath and floor drain - Google Patents

Abstract

The invention discloses a two-in-one water seal for a three-way floor drain of a bathtub, which is an accessory of a sewer pipe. Change the U-shaped or S-shaped water seal of the drain pipe of the bathtub into an asymmetrical iron anchor shape, and connect it with the floor drain pipe, and consist of a main body and a cleaning basket. The main body is composed of the intersection of water inlet pipe, water outlet pipe and floor drain pipe. The diameters of the three pipes are the same, and the central axis is on the same plane. Corner setting, thread common to existing sewer fittings. The outlet of the water outlet pipe is one diameter higher than the inlet of the water inlet pipe; there is a bowl-shaped groove at the bottom, and a cup-shaped cleaning basket inside, and a lifting rod and an extension rod are connected upwards, and a floating basket is installed in the middle. Check valves in the form of valves or butterfly valves. The invention combines the two water seals of the bathtub and the floor drain into one, which not only saves user costs, but also has the main advantage of being able to clean the blockage at any time in one's own bathroom, which is convenient and practical.

Description

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

Technical field

The present invention relates to the plumbing fitting field of the supply and drain water system of building, specifically refer to the two-in-one water seal of three way type floor drain bathtub of floor drain, the special use of bathtub gutter between a kind of sanitation of bath-room of house.

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 S shape " trap ".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; usually also be provided with the outfall of an excess surface water; be commonly called as " floor drain "; its effect is that the ponding of accomodation ground is got rid of, but it is because of being directly to be connected with the sewer pipe of underfloor, so in order to intercept from the next foul smell of sewer pipe; establish the simple water seal of circle " pickles an earthen jar " formula around at floor drain outfall place, buckled a lid above.This what is called " water seal ", just one enclose in fact less than one or two centimetres of dark water, if washroom two or three days need not, several ml waters in the water sealed tank will soon evaporate, do not have the effect that intercepts the sewer foul smell, 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 at all, the patent No. is 200420019979.9, has overcome above-mentioned defective preferably.Though but it can be in oneself washroom removes dirt in the water seal box by floor drain, must be by means of 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 this water seal box.If during draining, if water level is higher, sewer pipe has little time draining to the washroom bathtub, also may be from ground leak overflow to ground after use in addition.Therefore the applicant has carried out innovative design more on this basis, and structure has been done bigger improvement.

Summary of the invention

The technical problem to be solved in the present invention is above-mentioned defective and the deficiency that overcomes traditional U-shaped or S shape water seal existence, can remove the bathtub and the shared water seal of floor drain of stopping up dirt in oneself washroom for society provides a kind of, make cumbersome thing become simple.

The technical solution adopted for the present invention to solve the technical problems is: three-way type dual-purpose water seal for bath and floor drain is made up of the main body and the basket two parts of removing contamination, and described main body is crossed by water inlet pipe, outlet pipe and ground fistulae and constitutes; Described ground fistulae vertically is located at the centre of described water inlet pipe and described outlet pipe; Described water inlet pipe is located at the left side of described ground fistulae, and described water inlet pipe is from upwards being provided with intersection and fistulae axis, the described ground angle at 45 of described ground fistulae is oblique; Described outlet pipe is located at the right side of described ground fistulae, and described outlet pipe is from upwards being provided with intersection and fistulae axis, the described ground angle at 45 of described ground fistulae is oblique; Described water inlet pipe, described outlet pipe are identical with the bore of described ground fistulae three pipes, and all are provided with hickey in the end; The axis of described water inlet pipe, described outlet pipe and described ground fistulae three pipes at grade, the axis of three pipes forms an asymmetric anchor shape; The more described water inlet pipe in the position that crosses of described outlet pipe and described ground fistulae and the position that crosses of described ground fistulae exceed a caliber; The bottom of described main body is provided with the groove of a bowl-type, is provided with the cup-shaped basket of removing contamination in the described groove, and the top of the described basket of removing contamination is provided with an one way valve.

The described basket of removing contamination is made of shadoof, the extension bar that basket body and central vertical make progress, the described basket bottom of removing contamination is a dirt sediment pan of pot shape, on the circumference of described dirt sediment pan, evenly be provided with four support bars, and be connected with the annular upper limb on top, be fixedly connected with lateral frame in the described annular upper limb; Described dirt sediment pan, support bar, annular upper limb and lateral frame link into an integrated entity and form described basket body; Described shadoof becomes fixedly connected with described lateral frame; Described one way valve is the float valve form, and the float valve sheet central authorities that described one way valve can fluctuate have circular hole and are enclosed within the outside of described shadoof lower end.

The described basket of removing contamination is made of shadoof, the extension bar that basket body and central vertical make progress, the described basket bottom of removing contamination is a dirt sediment pan of pot shape, on the circumference of described dirt sediment pan, evenly be provided with four support bars, and be connected with the annular upper limb on top, be fixedly connected with lateral frame in the described annular upper limb; Described dirt sediment pan, support bar, annular upper limb and lateral frame link into an integrated entity and form described basket body; Described shadoof becomes fixedly connected with described lateral frame; Described one way valve is the butterfly valve form, and the butterfly valve sheet two ends that described one way valve can be sagging are provided with bearing pin, and described bearing pin is embedded in the pin-and-hole of the described annular upper limb of the described basket of removing contamination and described support bar intersection.

The present invention 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.Mentioning the length of the extension bar of the basket of removing contamination can determine according to the situations such as thickness of bathroom floor, can not influence and install and use.

Description of drawings

Fig. 1 is the sectional view of main body of the present invention;

Fig. 2 is that the present invention's basket one way valve of removing contamination is the schematic perspective view of float valve;

Fig. 3 is that the present invention's 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 invention.

The specific embodiment

As shown in Figure 1, present embodiment by water inlet pipe 1, the cross main body that forms the anchor shape and basket two parts of removing contamination of cup-shaped of fistulae 2, outlet pipe 3 form.Be provided with the groove 4 of a bowl-type in the bottom of main body, be provided with the cup-shaped basket of removing contamination in the groove 4.The basket central vertical of removing contamination has made progress a shadoof 14 fixedly connected, and shadoof 14 upper ends are provided with to be regulated joint 10 and be connected with the extension bar 11 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.As shown in Figure 2, the circle hole sleeve of float valve sheet 9 central authorities is in the outside of shadoof 14 lower ends; As shown in Figure 3, butterfly valve sheet 12 two ends are provided with bearing pin and are embedded in the junction of remove contamination basket annular upper limb 7 and support bar 6.As shown in Figure 4, during installation this product is arranged under the bathroom floor, connects 45 ° of elbows at the hickey 13 of water inlet pipe 1, the hickey of outlet pipe 3 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 2 is stretched the pipe that gets off with top floor ground small opening and be connected, extension bar 11 can be adjusted to suitable length.So just form the drainage system of a complete bathtub and accomodation ground ponding.When user's bathing finishes, water inlet pipe 1 water inlet in left side when bathtub discharges water, this moment, float valve sheet 9 come-ups or dish valve block 12 were dug, and the end opening of ground fistulae is blocked, so the bathtub draining can and not be spilled over to ground along 2 risings of ground fistulae.When the ground of washroom drained the water away, because the own wt of water, 9 declines of float valve sheet or butterfly valve sheet 12 were sagging, and excess surface water also can be expelled to sewer smoothly.And because the position that crosses of outlet pipe 3 and ground fistulae 2 exceeds a caliber than the position that crosses of water inlet pipe 1 and ground fistulae 2, therefore the position that is lower than outlet pipe 3 hickeys in the water inlet pipe 1 has water to exist all the time, thereby can reach the effect identical with traditional " trap ".The outlet of fistulae 2 side by side stretches under the horizontal plane of water inlet pipe and water outlet pipe, so ground fistulae 2 also is in the water seal state all the time.When the needs block clearing, as long as mention with extension bar 11 and shadoof 14 basket of will removing contamination, just can be with dirt removal, and then replace, so can use repeatedly.

Claims (3)

1. A two-in-one water seal for a three-way bathtub floor drain, which is composed of a main body and a cleaning basket. ) confluence; the floor drain pipe (2) is vertically arranged in the middle of the water inlet pipe (1) and the outlet pipe (3); the water inlet pipe (1) is arranged on the left side of the floor drain pipe (2) On the side, the water inlet pipe (1) is arranged obliquely upwards from the intersection with the floor drain pipe (2) and the central axis of the floor drain pipe (2) at an angle of 45°; the water outlet pipe (3) is located at the On the right side of the floor drain pipe (2), the outlet pipe (3) is arranged obliquely upward at an angle of 45° from the intersection with the floor drain pipe (2) and the central axis of the floor drain pipe (2); The calibers of the water inlet pipe (1), the water outlet pipe (3) and the floor drain pipe (2) are the same, and the ends are all provided with threaded joints (13); the water inlet pipe (1), the The central axes of the outlet pipe (3) and the three pipes of the floor drain pipe (2) are on the same plane, and the central axes of the three pipes form an asymmetric iron anchor shape; the outlet pipe (3) and the floor drain pipe ( 2) the intersection position is one pipe diameter higher than the intersection position of the water inlet pipe (1) and the floor drain pipe (2); the bottom of the main body is provided with a bowl-shaped groove (4), and the groove A cup-shaped cleaning basket is arranged in the groove (4), and a check valve is arranged on the upper part of the cleaning basket. 2. The two-in-one water seal of the three-way bathtub floor drain according to claim 1, characterized in that: the cleaning basket is composed of a basket body, a lifting rod (14) and a connecting rod (11) vertically upward in the center , the bottom of the cleaning basket is a pot-shaped dirt deposition tray (5), and four support rods (6) are evenly arranged on the circumference of the dirt deposition tray (5), and are connected with the upper annular upper edge (7) are connected, and the inner edge of the ring (7) is fixedly connected with a horizontal bracket (8); the dirt deposition tray (5), the support rod (6), the upper edge of the ring (7) and the horizontal bracket ( 8) connected into one body to form the basket body; the lifting rod (14) is fixedly connected with the horizontal bracket (8); the one-way valve is in the form of a floating valve, and the floating valve can float up and down; There is a round hole in the center of the valve plate (9) and is sleeved on the outside of the lower end of the lifting rod (14). 3. The two-in-one water seal of the three-way bathtub floor drain according to claim 1, characterized in that: the cleaning basket is composed of a basket body, a lifting rod (14) and a connecting rod (11) vertically upward in the center , the bottom of the cleaning basket is a pot-shaped dirt deposition tray (5), and four support rods (6) are evenly arranged on the circumference of the dirt deposition tray (5), and are connected with the upper annular upper edge (7) are connected, and the inner edge of the ring (7) is fixedly connected with a horizontal bracket (8); the dirt deposition tray (5), the support rod (6), the upper edge of the ring (7) and the horizontal bracket ( 8) connected into one body to form the basket; the lifting rod (14) is fixedly connected with the horizontal bracket (8); the one-way valve is a butterfly valve, and the one-way valve can be a butterfly valve plate ( 12) Pin shafts are provided at both ends, and the pin shafts are embedded in the pin holes at the intersection of the annular upper edge (7) of the cleaning basket and the support rod (6).

Images