CN2270082Y - Exhausting deodorizing device for water toilet - Google Patents

Abstract

The utility model relates to an air exhausting deodorizing device for a sitting water closet (water toilet), which belongs to the technical field of sanitary equipment for a toilet. The utility model relates to a water closet accessory which is composed of a seat ring, a seat ring base (fixed mount), a pair of hinge shafts, an exhaust fan, and a plastic hose or a hard tube. The bottom surface of the seat ring is provided with a plurality of eyelets for drawing bad smells, the bad smells enter the seat ring base through the hinge shafts and are exhausted outdoors by air exhaust and air drawing from the air inlet part of the exhaust fan through the plastic hose or the hard tube which are sheathed on the air outlet part to enhance indoor air quality.

Description

A kind of air-exhause deodor device of flush toilet

The utility model relates to an annex of formula water-closet for bowl (flush toilet), belongs to the sanitary installation technical field of using in the lavatory.

Often there is foul smell to overflow when using flush toilet, distributes in room air in the washroom, offensive.Usually the method for eliminating foul smell in the washroom is to establish the little hole of exhaust on indoor wall, the natural ventilation exhaust, and the exhaust fan that adds in addition that has is drawn into unclean air in the outdoor atmosphere and goes.With regard to closet, the water yield is stayed in the storage that strengthens in closet that has.Make the ight soil entry, foul smell dissolves in the water and distributes to reduce foul smell.By retrieval, prior art has following document: Chinese patent application number 86100319 " water closet combinations ", 85104520 " Decontamination plant for the toilet ", 86204772 " urinal deodorants ", 85203027 " deodorizing lavatory pans ", 87206993 " anti-closet foul smell escapes device ", " 88219814.9 deodorizing throttling arrangement automatically ", 88101128 " automatic closed type, stink-free closet-stools ", " 88206979.9 the smelly valve of closet stall self-closed type anti-overflow ", CN2068533U " multifunctional lavatory deodoriser " etc.These technical schemes or member complexity, or the anti-foul smell part that still has some deficits of overflowing, or the transformation of the existing seat formula water-closet for bowl of the same type of uncomfortable China.

The purpose of this utility model provides a kind of air-exhause deodor device of flush toilet, and it also can be transformed flush toilet of the same type, makes the foul smell that distributes discharge outdoor by simple and easy pipeline through the fan suction.

The flush toilet of the utility model assembling is meant that water tank directly is placed on the flush toilet than newtype of pottery staving back, its conceive substantially with technical scheme be that seat ring with seat formula flush toilet is made into the hollow aeration type, bottom surface week the some eyelet (see figure 2)s of one circle are arranged towards the bucket chamber along design.In addition, special make one supporting with it be equally the seat ring pedestal of hollow ventilation as fixed mount, as shown in Figure 3, Figure 4, its air flow outlet socket pipeline communicates with exhaust fan air inlet port in the washroom, so foul smell is sucked, exhaust duck eye hole is discharged outdoor on the washroom wall.

Being connected between seat ring and the seat ring pedestal is that the hinge by the pair of metal hollow tubular is finished, and hinge leaves some strip blow vents, and hollow seat ring air-flow leads to the pedestal outlet through this.

The good effect that the utlity model has: 1. row's foul smell is effective, improves the indoor air quality; 2. simple structure is convenient to the transformation of present premises flush toilet of the same type; 3. cheap, easily promote.

The utility model has 4 accompanying drawings.This device of Fig. 1 schematic diagram; Plane, Fig. 2 closestool seat ring bottom surface (A), side (B) schematic diagram; Fig. 3 seat ring pedestal plan view from above; Fig. 4 seat ring pedestal and water tank location lateral view.

Provide an embodiment below in conjunction with accompanying drawing.

Seat ring 1 is with the common plastics injection moulding, and is thicker than existing seat ring, and highly about 30mm is injection molded into loop, and cross section is crescent shape 2, shown in Fig. 2 (B).Be injection molded into its peripheral size and the seat ring lower edge plane cover plate 3 that matches towards the bottom in bucket chamber, be fastened on the seat ring with screw.Cover plate 3 inner edges inject 12-16 φ 5-7mm eyelet 4, use for the suction foul smell.Seat ring has a pair of horizontal direction, splits and the eyelet 5 of the φ 27mm that communicates with each other to both sides near the design of water tank one end and fastening bolt hinged place, in order to inserting hinged axle 6, seat ring 1 and toilet lid can be started from toilet, be placed on the water tank 7 with 100 ° of angles.Relative position is also wanted the ring 10 of injection moulding pair of parallel on seat ring, so that connect the loam cake of toilet.

Seat ring pedestal 8 as fixed mount also is that plastics are made, and its thickness is about 30mm, is bolted on the toilet body with two pairs.Because seat ring pedestal 8 hollows, design has transition duct (Fig. 4), eyelet from seat ring 4 is sucked the foul smell of carrying through hinge 6, flow to pedestal rear portion outlet 9, the air inlet port that is drawn onto exhaust fan by the hard tube or the flexible pipe of socket enters exhaust duck eye hole, washroom and discharges outdoor again.

Between the tight seat ring pedestal 8 that is connected of seat ring 1 and its, be connected with a pair of hinge 6.Hinge 6 is hollow tubular, forms with the weldering of volumes such as anti-rust metal plate such as copper, stainless steel, and end sealing, an end is uncovered.Its external diameter φ 27mm.A pair of hinge 6 inserts eyelet 5 respectively, and blind end is outside, adds capping screw ring 10 hinge 6 can not be come off.Opening end is inside, feeds seat ring 1.The about 75mm of the length of hinge 6 engraves out 5-6 bar 45mm * 5mm strip blow vent 11 by the blind end inboard and leads to seat ring pedestal 8 to guarantee the foul smell that seat ring 1 sucks.Seat ring 1 must be connected closely with pedestal 8 and hinge 6, prevents that foul smell from escaping or the interior suction of air.

Claims (5)

1, a kind of air-exhause deodor device of flush toilet comprises the water tank on pottery toilet body and the placement staving, and seat ring and loam cake is characterized in that seat ring is a hollow made of plastic, towards the eyelet that 12-16 φ 5-7mm arranged along design in bottom surface week in bucket chamber; What be connected with seat ring has a seat ring pedestal as fixed mount, and pedestal hollow and design have transition duct to lead to the outlet of pedestal rear portion, and socket flexible pipe or hard tube lead to outdoor through exhaust fan; Being connected by the hinge of pair of metal hollow tubular between seat ring and the seat ring pedestal finished, and hinge leaves the opening of some strips, and hollow seat ring air-flow leads to the pedestal outlet through this.

2, flush toilet air-exhause deodor device according to claim 1 is characterized in that seat ring hollow, highly about 30mm, and cross section is crescent shape.

3, flush toilet air-exhause deodor device according to claim 1 is characterized in that the seat ring pedestal is the ducted body that plastics are made, and its thickness is 30mm, and its rear design has a pipe-type outlet.

4, flush toilet air-exhause deodor device according to claim 1 is characterized in that the hollow tubular hinge is that anti-rust metal is made as copper or stainless steel, and end sealing also adds the screw ring and is fixed on the seat ring pedestal, and the other end is for inserting uncovered in the seat ring.

5, according to claim 1 or 3 described flush toilet air-exhause deodor devices, it is held to levy and is that seat ring pedestal rear portion outlet socket flexible pipe or hard tube lead to exhaust fan import department, enter exhaust hole on the washroom wall through the suction foul smell.

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