CN1477273A

CN1477273A - Blowing-sucking deodorizing plush toilet

Info

Publication number: CN1477273A
Application number: CNA031292712A
Authority: CN
Inventors: 叶晓江; 连之伟
Original assignee: Shanghai Jiaotong University
Current assignee: Shanghai Jiaotong University
Priority date: 2003-06-12
Filing date: 2003-06-12
Publication date: 2004-02-25

Abstract

The blowing suction type deodorization flush toilet mainly includes fan, air pipe, deodorization filter, air-feeding pipe, air-blowing hole, air-sucking hole, air exhausting pipe, pan closet, flushing pipe and cistern.

Description

The blowing and drawing type Deodorising flushing bowl

Technical field

What the present invention relates to is a kind of flush toilet, and particularly a kind of blowing and drawing type Deodorising flushing bowl with ventilation, odor removal belongs to Building Environment and Equipment Engineering and sanitary installation technical field.

Background technology

The foul smell of Chan Shenging can make us feeling unhappy after an action of the bowels, and for improving the indoor air quality, common way is to adopt the mode of suction foul smell to be discharged outdoor.For example, open the window or exhaust fan in toilet is discharged the washroom with moisture and stink, but the effect of these ways is unsatisfactory.The key that addresses this problem is exactly how effectively control and get rid of the foul smell that produces after an action of the bowels, makes indoor environment keep good air quality, makes people's life more comfortable, health.

In existing technology, application number is 97212812, and name is called " air-breathing, foul exhausting toilet apparatus "; Application number is 98240362, and name is called " air absorbing type flush toilet "; Application number is 98203998, and name is called the utility model patent that the flush toilet of ventilation opening " band " waits, and all adopts the getter action of exhaust fan to get rid of stink in the washroom toilet, and the pipeline by being arranged on toilet inside is directly outside the foul smell discharge wall.For the method that this employing getter action formation negative pressure is got rid of foul smell, only eliminate the stink poor effect with the mode of exhaust, its maximum defective is that place, inlet scoop velocity attenuation is very fast, has only near the foul smell in air port just can be excluded, and needs bigger air quantity.

Summary of the invention

Be deficiency and the defective that overcomes prior art, the present invention adopts a kind of flush toilet that can effectively destroy foul odors of method design of blowing and drawing ventilation, mainly comprises blower fan, airduct, odor removal filter, ajutage, blowing mouth, inlet scoop, exhaust duct, toilet, cleaning hose and water tank etc.The air draught of its blowing by blowing mouth and inlet scoop forms in flush toilet that air curtain stops and the diffusion of controlling foul smell removes foul smell side by side, thereby reaches the purpose that purifies the air of a room.

The blowing and drawing type Deodorising flushing bowl is effectively to eliminate the foul smell diffusion that produces when using flush toilet.With only different with the air-breathing mode of eliminating stink because the VELOCITY DISTRIBUTION of blowing mouth is different with the inlet scoop, jet the energy density height, velocity attenuation is slow.Therefore can utilize the jet air-flow as power, foul smell be shifted onto the place, inlet scoop drain, perhaps utilize the jet air-flow to stop and control the diffusion of foul smell, have the advantages that air quantity is little, control is effective, antijamming capability is strong.

This Deodorising flushing bowl is simple in structure, and good deodorization effect can better be kept indoor air clean.

Description of drawings Fig. 1 is a blowing and drawing type Deodorising flushing bowl structural representation; Fig. 2 is a blowing and drawing type Deodorising flushing bowl I-I sectional drawing;

1 is blower fan among the figure, the 2nd, and airduct, the 3rd, odor removal filter, the 4th, ajutage, the 5th, blowing mouth, the 6th, inlet scoop, the 7th, exhaust duct, the 8th, toilet, the 9th, cleaning hose, the 10th, water tank.

The specific embodiment

Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.

As shown in Figure 1, the present invention mainly comprises blower fan 1, airduct 2, odor removal filter 3, ajutage 4, blowing mouth 5, inlet scoop 6, exhaust duct 7, toilet 8, cleaning hose 9 and water tank 10 etc.Wherein, toilet 8, cleaning hose 9 and water tank 10 are formed conventional flush toilet.The part that destroys foul odors is made up of blower fan 1, airduct 2, odor removal filter 3, ajutage 4, blowing mouth 5, inlet scoop 6 and exhaust duct 7.Wherein, ajutage 4, blowing mouth 5, inlet scoop 6 and exhaust duct 7 are arranged in toilet 8 inside.For saving the space, blower fan 1, airduct 2 and odor removal filter 3 are arranged in water tank 10 belows.

The outlet of blower fan 1 is connected with the import of airduct 2, and the outlet of airduct 2 is connected with the import of odor removal filter 3, and the outlet of odor removal filter 3 is connected with the import of ajutage 4, and ajutage 4 enters toilet 8 backs and arranges along the left inner edge of toilet 8.Shut on ajutage 4 tops, the side more blowing mouth 5 that distributes, thus realize blowing.The import of blower fan 1 is connected with the outlet of exhaust duct 7, and exhaust duct 7 enters toilet 8 backs and arranges along the right inner edge of toilet 8.Shut on exhaust duct 7 tops, the more inlet scoop 6 that distributes, side, thus can suck foul smell.

When the user feels to need to get rid of foul smell, connect the power supply of blower fan 1, be filtered after the air that can promote to contain foul smell after blower fan 1 running enters odor removal filter 3 (wherein filtering material can be changed) through airduct 2, deodorizing, enter ajutage 4 then, blow out by the blowing mouth 5 that is distributed on the ajutage 4 at last.Simultaneously, produce negative pressure in import department during blower fan 1 running, can induce foul smell to be inhaled into like this, enter blower fan 1 via exhaust duct 7 then from the inlet scoop 6 that is distributed on the exhaust duct 7.Because the air-flow that blowing mouth 5 blows out has very high energy density, velocity attenuation is slow.Therefore can utilize the jet air-flow as power, on the one hand foul smell be shifted onto the place, inlet scoop, the air curtain of air-flow formation can stop and control the diffusion of foul smell on the other hand.Add negative pressure and suction suction foul smell and discharge that 6 places, inlet scoop produce, thereby reach the purpose of keeping pure and fresh indoor air environment.

Claims

1, a kind of blowing and drawing type Deodorising flushing bowl, mainly comprise blower fan (1), airduct (2), toilet (8), cleaning hose (9), water tank (10), it is characterized in that also comprising odor removal filter (3), ajutage (4), exhaust duct (7), wherein, ajutage 4, be arranged in toilet (8) inside with exhaust duct 7, blower fan (1), airduct (2) and odor removal filter (3) are arranged in water tank (10) below, the outlet of blower fan (1) is connected with the import of airduct (2), the outlet of airduct (2) is connected with the import of odor removal filter (3), the outlet of odor removal filter (3) is connected with the import of ajutage (4), ajutage (4) enters toilet (8) back and arranges along the left inner edge of toilet (8), shut on ajutage (4) top, the side has more blowing mouth (5), the import of blower fan (1) is connected with the outlet of exhaust duct (7), exhaust duct (7) enters toilet (8) back and arranges that along the right inner edge of toilet (8) exhaust duct (7) top is shut, and the side has more inlet scoop (6).