CN101033620A - Three-way type dual-purpose water seal for bath and floor drain - Google Patents

Abstract

The invention discloses a three-channel diad water seal for bathtub floor drain, which is a fitting part of sewer. Seals with shapes of U or S are reformed to anisomerous anchor shapes and jointed to floor drain pipe. It composed of main body and clean basket. The main body is converged by inlet pipe, outlet pipe and floor drain pipe, all of which have the same calibers and their axle wires are on the same plane. The floor drain pipe is set at center with other two pipes on sides and all of them have a 45degree angle with the floor drain pipe. Whorl connects with the joint of the existing sewer. Outlet of outlet pipe has a caliber higher than inlet of the inlet pipe. Set a bowl flute at bottom having a cup clean basket which connects above with a lifting stem and an extension rod and has a one-way value as form of float valve or butterfly valve in the middle. The invention integrates the seals of bathtub and floor drain to save cost of users and clean clogging at any moment in own washroom, 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 three-way type dual-purpose water seal for bath and floor drain of bathtub gutter special use 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, also be provided with the outfall of an excess surface water usually, be commonly called as " floor drain ", its effect is that the ponding of accomodation 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, several ml waters in the water sealed tank will soon evaporate, and do not have the effect that intercepts the sewer 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 pass through the dirt in the ground fistulae removing water seal box in oneself washroom, 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 objective of the invention 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 technical solution problem of the present invention 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 present invention 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 circumferential the going up of sediment pan evenly distributes and 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 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 (as Fig. 4).

Description of drawings

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

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

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;

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: 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.The circle hole sleeve of float valve sheet 9 central authorities is in the outside of shadoof 14 lower ends; 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.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 (or butterfly valve sheets 12) floated, the end opening of ground fistulae is blocked, therefore the bathtub draining can and not be spilled over to ground along 2 risings of ground fistulae, when the ground of washroom drains the water away, because the own wt of water, float valve sheet 9 descends (or butterfly valve sheet 12 is sagging), and excess surface water also can be expelled to sewer smoothly.And because the interface of outlet pipe 3 exceeds the position of a caliber than the import of water inlet pipe 1, so the water inlet pipe 1 of right-hand member 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. 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.

Images