CN2306280Y

CN2306280Y - Toilet seat

Info

Publication number: CN2306280Y
Application number: CN 97202663
Authority: CN
Inventors: 阎明
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-02
Filing date: 1997-04-02
Publication date: 1999-02-03
Anticipated expiration: 2007-04-02

Abstract

The utility model relates to a seat ring for a water closet, which is mainly characterized in that when people urinate or shit, the odour can not overflow to cause the air of a toilet to be sanitary and clean. The seat ring for a water closet is composed of a seat ring 1, an air suction pipe 2, a pipe joint 3, a soft pipe 4, an air-pumping fan 5, etc. When the utility model is used, the seat ring 1 is arranged horizontally, the air-pumping fan 5 is electrified to cause the air to be pumped, and the stench in the water closet is pumped into an air-sucking hole 8 to be directly transported to the air change pipeline of the toilet through the air suction pipe 3, the soft pipe 4 and the air-pumping fan 5 to effectively prevent the stench from overflowing. When the air change pipeline is not arranged on the toilet, an odor removal filter can be installed on the air outlet of the air-pumping fan 5.

Description

The water closet ring

The utility model relates to a kind of ring of water closet, especially has to make the water closet ring that the defecation stink is not excessive, keep the washroom air refreshing function.

People are excessive in order to prevent the defecation stink, keep the washroom sanitation and hygiene, invented water closet, and the formula of squatting is before this then produced water closet again.Water closet is a porcelain container of about 38 centimetres above ground level, and its bottom is connected with sewer, and top is roomy uncovered, ring and toilet lid has been installed on uncovered.The people is sitting on the ring during defecation, feels comfortable, can also reduce the effusion of stink.But above-mentioned water closet can not be eliminated stink after all fully.In order to alleviate stink, resident with good conditionsi, is discharged by ventilation fan, thereby has polluted air still because stink is to be diffused into the washroom air from water closet at Toilet Installation washroom ventilation fan.Have only and dash after an action of the bowels after a while, could eliminate stink.When continuous use lavatory, after go into the lavatory the people do not hear stink unavoidably.

The purpose of this utility model will provide a kind of water closet ring exactly, and it can prevent effectively that the defecation stink is excessive.

The utility model is achieved in that a water closet ring makes hollow flat tube or shape tube, be called admission pipe, be distributed with some suction holes on it, suction hole all points to water closet inside, a union that communicates with admission pipe is arranged at the rear portion of ring, this union and a flexible pipe loose joint, the other end of flexible pipe links to each other with exhaust fan, and exhaust fan is contained on the porthole of washroom air refreshing tube.When the people used water closet, ring was set level, and the exhaust fan energising is bled, and water closet, ring, admission pipe, flexible pipe, exhaust fan, washroom air refreshing tube form a straight-through blowdown channel from the water closet to the exterior space jointly at this moment.Because people's buttocks has hidden most of neutral of ring internal orifice during defecation, exhaust fan is bled and is just made the inner negative pressure that forms of water closet, ambient air constantly replenishes in water closet, and impossible four ease of the foul smell in the water closet, dirty smelly gas is just directly arranged to outside atmosphere without the washroom, forms the closed loop blowdown.The washroom that does not have air refreshing tube can connect an odor removal filter at the air outlet of exhaust fan, after filtration, absorption, remove stink.Water enters the exhaust fan motor when preventing between flushing sanitation, causes short circuit, and the installation site of exhaust fan should be higher than ring.

Owing to adopt such scheme, the utility model has improved the washroom air quality again significantly when keeping original technological merit, and indoor odor-resistant result is remarkable.

Below in conjunction with drawings and Examples, describe the details of the concrete water closet ring that the utility model proposes in detail.

Fig. 1 is the basic block diagram of this water closet ring.

Fig. 2 is the water closet ring structure chart that strainer is arranged.

1. rings, 2. admission pipes, 3. unions, 4. flexible pipes, 5. exhaust fans, 6. ring erection bolts, 7. toilet lids, 8. suction holes, 9. portholes, 10. strainers, 11. tarpaulins among the figure

In Fig. 1, this water closet ring is made up of ring (1), admission pipe (2), union (3), flexible pipe (4), exhaust fan (5), ring erection bolt (6), toilet lid (7) etc., admission pipe (2) is positioned at below the ring (1), some suction holes (8) are distributing on the admission pipe (2), ring (1) is when setting level, and suction hole (8) all points to water closet inside to oblique below.The rear portion of admission pipe (2) is connecting union (3), flexible pipe (4), exhaust fan (5) in turn.Exhaust fan (5) is installed in the porthole (9) that leads to the washroom air refreshing tube and locates, and porthole (9) position is higher than about ring (1) 100MM.Through suction hole (8), admission pipe (2), union (3), flexible pipe (4), exhaust fan (5), washroom air refreshing tube, just formed the blowdown channel that from the water closet to the exterior space, leads directly to like this.Because foul smell without toilet space, so can not pollute room air, can't smell stink.

The admission pipe of this ring (2) can and ring (1) be made of one; Also can become separately parts be installed in ring (1) below.Admission pipe (2) can be a whole circle, also back half-turn can only be arranged, even be simplified to a flat suction nozzle that is positioned at the rear portion.The position of suction hole (8) should guarantee that suction hole (8) is in minimum point when ring (1) when keeping flat.When between flushing sanitation, if advanced water in the admission pipe (2), set level ring (1) after, water just can be discharged smoothly.

Fig. 2 is when the washroom does not have air refreshing tube, the mounting means of exhaust fan (5).Exhaust fan (5) is upwards steeved, and is installed in vertically on the nearest wall, adorns an odor removal filter (10) at the air outlet of exhaust fan (5), and strainer (10) is gone up a cover tarpaulin (11), and anti-sealing enters exhaust fan (5).

Claims

1. water closet ring, it is made up of ring (1), toilet lid (7) etc., it is characterized in that ring (1) bottom is installed with admission pipe (2), admission pipe (2) rear portion is connecting union (3), flexible pipe (4), exhaust fan (5) in turn, exhaust fan (5) is installed on the porthole (9) that leads to the washroom air refreshing tube, has formed the passage that leads directly to from the water closet to the exterior space.

2. water closet ring according to claim 1 is characterized in that ring (1) self can be the hollow section with flat or odd-shaped cross section, and ring (1) becomes as a whole with admission pipe (2); Also admission pipe (2) independently can be installed in the bottom of ring (1).

3. water closet ring according to claim 1 is characterized in that having some suction holes (8) on the admission pipe (2), and the opening of suction hole (8) is all towards water closet inside.

4. water closet ring according to claim 1 is characterized in that admission pipe (2) can be a whole circle, perhaps has only back half-turn, even is simplified to a suction nozzle that is positioned at into the rear portion.

5. water closet ring according to claim 1 is characterized in that and can adorn an odor removal filter (10) at the air outlet of exhaust fan (5).