CN2437757Y

CN2437757Y - Deodorization closet

Info

Publication number: CN2437757Y
Application number: CN 00231646
Authority: CN
Inventors: 阎明
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-30
Filing date: 2000-03-30
Publication date: 2001-07-04
Anticipated expiration: 2010-03-30

Abstract

The utility model relates to a water closet. The water closet is composed of a water closet body (1), the water tank (2) of the water closet, a flushing pipe (3), an exhaust opening (4), an air pump (5), an exhaust pipe (6), etc. The exhaust opening (4) is added on the appropriate position of the flushing pipe (3), the exhaust opening (4) is connected with the exhaust pipe (6), the other end of the exhaust pipe (6) is connected with the air pump (5), and the air pump (5) is installed on a wall hole (7) of a ventilation pipeline (8) of a toilet. When people shit, the air pump (5) works to cause stench to be pumped from the flushing hole (9) of the water closet body (1) to cause the stench to be directly transported to outdoor space through the flushing pipe (3), the exhaust opening (4), the exhaust pipe (6), the air pump (5) and the ventilation pipeline (8) of the toilet; the wind outlet of the air pump (5) can also be directly guided outside a window or connected with a sewer by a segment of exhaust pipe (6).

Description

The odorless toilet bowl device

The utility model relates to a kind of water closet, especially has the water closet that the defecation stink did not escape, kept the washroom air refreshing function.

People are unwilling to smell the ight soil stink, wish to keep the washroom with fresh air, so invented water closet.Water closet is a porcelain chamber pot of about 40 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 stool, feels comfortable, and the back water of relieving oneself washes down ight soil, can also reduce the effusion of stink.But above-mentioned water closet can not be eliminated stink after all fully, particularly has a large amount of washrooms not have window, and stink is just even more serious to the pollution of room air.In order further to reduce stink, resident with good conditionsi is at Toilet Installation washroom ventilation fan.But because stink is to be diffused into the washroom air from water closet, discharges by ventilation fan again, thereby polluted air, 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 once entering the unavoidable important news in lavatory to one foul smell.Eliminate stink and be that people thirst for solving and the difficult problem that never solves decades.

The purpose of this utility model will provide a kind of water closet exactly, and it can prevent effectively that the defecation stink from escaping, and smells carrion foul smell during stool never again, obviously improves living environment.

The utility model is achieved in that present water closet, and though the closet body separate with water tank or disjunctor, all there is a jet water spout between water tank and the closet body and the border suitable for reading of closet body, is used to discharge water dash just.The appropriate location increases row's foul smell mouth (forming a three-port structure) on jet water spout, and is connected to a gas exhausting device by pipeline.Bath hole in the closet body, jet water spout, gas exhausting device are formed exhaust system, and this exhaust system can directly be discharged the stool stink outdoor effectively, and from then on the stool stink does not pollute room air.Its feature is bath hole, the jet water spout in the shared water closet of exhaust system and flushing system, even shared sewer.

Gas exhausting device can be realized in the following ways: open an exhaust opening on the chamber pot flushing water pipe, exhaust opening connects a stack, stack is connected to a micro air pump (exhaust fan), air pump directly or by stack is received on the washroom air refreshing tube, and the air pump running enters the washroom air refreshing tube to foul smell.The washroom that has does not have air refreshing tube, and toilet seat that has and air refreshing tube distance can be guided to the air pump air outlet outside window by one section stack or be connected with sewer.When being connected with sewer, pour in down a chimney in order to prevent the foul smell in the sewer, need one way valve in the stack.

The principle of getting rid of the ight soil foul smell is when tank for excrement pan is not washed by water, there is not water in the jet water spout below discharging valve and in the closet body bath hole, all be empty, when the people uses water closet, the air pump energising is bled, closet body, closet body bath hole, jet water spout, row's foul smell mouth, stack, air pump, washroom air refreshing tube (or sewerage system) form a straight-through extract duct from the water closet to the exterior space jointly at this moment.Because people's buttocks has hidden water closet most of neutral gear suitable for reading during defecation, air pump is bled and is just made the inner negative pressure that forms of water closet, ambient air constantly replenishes in water closet, and the foul smell in the water closet can not escape, and dirty smelly gas is just directly arranged to outside atmosphere without the washroom.

Owing to adopt such scheme, the utility model has improved the washroom air quality significantly when keeping old-fashioned water closet technological merit, and odor-resistant result is remarkable, can accomplish from then on not know that ight soil is smelly.

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

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

Fig. 2 is the structure chart that foul smell enters sewer.

Fig. 3 is the hydrolock one way valve and makes the body structure chart.

6. stack 7. portholes 8. washroom air refreshing tubes 9. bath hole 10. one way valves, 11. sewers, 12. hydrolock one way valve valve body air inlet ports, 13. hydrolock check valve body, 14. aqueducts, 15. spilling water exhaust openings of 1. closet bodies, 2. tank for excrement pan, 3. jet water spout 4. exhaust openings, 5. air pumps (exhaust fan) among the figure

In Fig. 1, this water closet is made up of closet body (1), tank for excrement pan (2), jet water spout (3), exhaust opening (4), air pump (5), stack (6) etc.Appropriate location on jet water spout (3) increases an exhaust opening (4), and its mouth of pipe upwards or is obliquely upward settled, to prevent the ponding blocking pipeline.Exhaust opening (4) is connecting stack (6), and the other end of stack (6) is connecting air pump (5), and air pump (5) is contained on the porthole (7) of washroom air refreshing tube (8), directly foul smell is sent into air refreshing tube (8).If there is window the washroom, also can connects one section stack (6) again and directly foul smell be delivered to outside window.The installation site of air pump (5) should be in top, closet body (1) upper edge certain altitude, and tank for excrement pan (2) discharged water and dashes just when this height should guarantee air pump (5) work, can not suck water in the air pump (5).

When the people defecated, air pump (5) work from bath hole (9) the suction foul smell of closet body (1), was directly delivered to the exterior space to [via jet water spout (3), exhaust opening (4), stack (6), air pump (5), washroom air refreshing tube (8).

In Fig. 2, exhaust opening (4) is connected to stack (6), stack (6) other end is connected to air pump (5), air pump (5) is connected to one way valve (10), one way valve (10) is by another section stack (6), be directly connected to the sewer (11) that exposes, or turn back in the closet body (1), link to each other with sewer (11) at the trap rear portion.When the people used the water closet stool, air pump (5) work from bath hole (9) the suction foul smell of closet body (1), was directly sent into sewer (11) to [via jet water spout (3), exhaust opening (4), stack (6), air pump (5), one way valve (10).Because one way valve (10) only allows gas to flow towards a direction, can stop the sewer foul smell and pour in down a chimney.

Fig. 3 is hydrolock one way valve and closet body structure figure.The one way valve (10) that connects sewer (11) among Fig. 2 can be a diaphragm type, also can make the hydrolock one way valve.The hydrolock one way valve has valve body (13), valve body air inlet port (12) is arranged at valve body (13) sidewall or bottom, valve body (13) centre or sidewall have spilling water exhaust opening (15), other has aqueduct (14) one end openings in jet water spout (3), other end opening is close bottom position in valve body (13), when dashing just, all there is low amounts of water to pass through aqueduct (14) and enters valve body (13) when discharge water at every turn.The aperture position of spilling water exhaust opening (15) is higher than the opening of valve body air inlet port (12), the lower port that also is higher than aqueduct (14), assurance retains in valve body (13) from the water that aqueduct (14) flows into, the water surface raises gradually, flood and the lower port of closed valve air inlet port (12) and aqueduct (14), unnecessary water is from spilling water exhaust opening (15) inflow sewer (11).When the people used water closet, the foul smell brute force of air pump (5) suction was broken through the water seal layer and is entered valve body (13), enters sewer (11) by spilling water exhaust opening (15) again, discharges outdoor.Owing to have the water seal layer to seal valve body air inlet port (12), so the foul smell of sewer can not pour in down a chimney to indoor.

Also can reserve independent exhaustion mouth (4) by the appropriate location on top at closet body (1), independent exhaustion mouth (4) abuts against below the ring-like jet water spout (3) or more top position, with closet body (1) be one; Perhaps make independent exhaustion mouth (4) in addition, be assembled in the crevice place between closet body (1) and the water closet ring fixed installation position, suitably increase the height of crack, guarantee the ventilation cross section of exhaust opening (4).Independent exhaustion mouth (4) does not communicate with jet water spout (3), and communicates with gas exhausting device, and stack (6) is from the interior foul smell of independent exhaustion mouth (4) suction closet body (1).The foul smell of suction is without the bath hole (9) and the jet water spout (3) of closet body (1).All the other structures are fully identical with Fig. 1, Fig. 2, Fig. 3.

Clean and tidy for water closet, good integrity can increase longitudinal baffle in the inside of water tank (2), and water tank is divided into not connected two parts, and water tank is still made in a part of retaining, and another part is anhydrous, can be installed in air pump (5) and electric switch wherein.

Claims

1. water closet, it is made up of closet body (1), tank for excrement pan (2), jet water spout (3) etc., it is characterized in that the appropriate location on jet water spout (3) has increased an exhaust opening (4), and exhaust opening (4) is connected to a gas exhausting device.

2. water closet according to claim 1 is characterized in that gas exhausting device comprises stack (6), the air pump (exhaust fan) (5) that connects exhaust opening (4) in turn, one way valve (10).

3. water closet according to claim 1, it is characterized in that air pump (5) is installed on the porthole (7) of washroom air refreshing tube (8), closet body bath hole (9), jet water spout (3), exhaust opening (4), stack (6), air pump (5), washroom air refreshing tube (8) have formed straight-through gas passage.

4. water closet according to claim 1, it is characterized in that air pump (5) also can be connected on the sewer (11) by one way valve (10) and another section stack (6), closet body bath hole (9), jet water spout (3), exhaust opening (4), stack (6), air pump (5), one way valve (10), sewer (11) have formed straight-through gas passage.

5. water closet according to claim 4, (10), air inlet port (12) is arranged at the sidewall or the bottom that it is characterized in that wherein a kind of one way valve valve body (13), the centre of valve body (13) or sidewall have spilling water exhaust opening (15), the aperture position of spilling water exhaust opening (15) is higher than air inlet port (12), also have an aqueduct (14), an end opening of aqueduct (14) is positioned at jet water spout (3) inside, and it is inner by bottom position that other end opening is positioned at valve body (13).

6. water closet according to claim 1 is characterized in that can reserving independent exhaustion mouth (4) at closet body (1) by the appropriate location on top, and with closet body (1) be one; Independent exhaustion mouth (4) also can be assembled in the crevice place between closet body (1) and the water closet ring installation site in addition, and independent exhaustion mouth (4) does not communicate with jet water spout (3), and independent exhaustion mouth (4) connects gas exhausting device.

7. water closet according to claim 1 is characterized in that and can increase longitudinal baffle in water tank (2), and water tank (2) is divided into not connected two parts, Yi Bian be still water tank, another side is installed air pump (5).