CN2469076Y

CN2469076Y - Flushing with air/water mixture type sealed closet

Info

Publication number: CN2469076Y
Application number: CN 01213608
Authority: CN
Inventors: 曾鹏程
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-09
Filing date: 2001-03-09
Publication date: 2002-01-02
Anticipated expiration: 2011-03-09

Abstract

Disclosed is a gas and water mixed flushing type closed toilet bowl, the toilet bowl body is made from PVC plastic, the toilet bowl consists of an air compressor and a pressure reducing tee introducing high pressure air and tap water, and a S-shaped trap, the cover plate of the toilet bowl is provided with a sealed rubber washer and a buckle type switch to separate the toilet bowl cavity from the outside, the toilet bowl body is annularly provided with flushing holes which take on a certain angle with the vertical direction around the cavity, the toilet bowl body is not provided with traps, when users are toileting, excrements falls directly to the bottom, after toileting, users can close the cover plate to close the toilet bowl cavity, then open a linkage delay switch, then the high pressure air and tap water can flush the excrements which are retained on the inner wall of the cavity and one end of the trap to a main blow-down pipe, the utility model can be used as sanitary wares in hotels, restaurants, hostels and houses.

Description

The airtight water closet of air water mixture type

The utility model relates to a kind of daily sanitaryware, especially with compressed air and the water type water closet that directly falls as the blowdown medium.

China is an inlet big country, to the time also be a lack of water big country, nearly 2/3 urban water shortage is arranged at present, and along with expanding economy, the raising of people's living standard, townsfolk family more and more generally uses water closet, interrelated data shows; 6 tons of one 3 mouthfuls family month water consumptions, wherein 50% consumes in the washroom, the most of resident of China generally uses various ceramic pedestal pans now, they generally all are provided with high level cistern or disjunctor low water stage water tank, one trap is arranged on the water closet body, their flushing excreta principle is divided into dashes formula, hydrocone type, Whirlpool siphon type, and all be to adopt worn-out open type backwashing manner, promptly in open environment, utilize water from gravity and high potential difference, with relatively large water (general 9 rise to about 12 liters) dirt that people drain is poured in the blow-off line, simultaneously, people go to toilet and no matter defecate or urinate.Open at every turn and wash away switch, the water volume of discharging flushing is consistent substantially, has so just caused the serious waste of water resource.Therefore some city qualification water closet water supply volume must be controlled at below 8 liters.Because design has the trap of a deodorization on such water closet body, contain several centimetres high water in curved, having the phenomenon that dabbles when people go to toilet takes place, often give a kind of uncomfortable feeling of user, such water closet does not have pre-perfume sprayer simultaneously, even so use the back with excreta dash drain clean, in the washroom still disperse a small amount of stink, reduced people's quality of life.

Chinese patent ZL00224516.7 manual discloses a kind of airtight spiral-flow type water closet, it is to adopt the PVC plastics to make, one caulking gum packing ring is set on the cover plate of this water closet, and on cover plate and water closet body, adorns a buckle switch, during the cover plate fastening just with the sealing of the atria of water closet.Annular feed pipe on the flushing hole of this water closet and the water closet forms an angle simultaneously, and the water that develops is the eddy flow shape in the water closet atria, has increased the active force of current scour, is beneficial to excreta is washed away totally.But can see that this water closet is still employing water as the blowdown medium, though adopt the self-closing flushing valve of two kinds of different flows selective, but the effect of its water saving is still limited, detergency is also limited simultaneously, do not establish trap on this water closet body, but divide into trap water face over against the water closet sewage draining exit, situation still might dabble.Therefore there is the water saving ability in all kinds of water closets that use at present, and fragile, the phenomenon that can dabble is at one's leisure washed away defectives such as still having pleasant impression, brings many worries to daily life.

The purpose of this utility model provides a kind of delicate structure, and is easy and simple to handle, and compressed air and the water type PVC plastics water closet that directly falls as the blowdown medium is adopted in a large amount of water savings, can also flushing excremental carry out simultaneously fragrant in advance.

In order to achieve the above object, water closet of the present utility model, one air compressor is housed, by a different pressure threeway compressed air and tap water are introduced water closet, this water closet uses airtight spiral-flow type structure simultaneously, one fluid sealant packing ring promptly is set on the cover plate of water closet, adorn a buckle switch on cover plate and the closet body, in the seal groove during cover plate fastening on the caulking gum packing ring embedding water closet body atria sealing of water closet is separated with the external world, simultaneously, annular feed pipe on the flushing hole of this water closet and the closet forms an angle, and the gentle eddy flow shape that is in the water closet atria of the water that develops like this is beneficial to water saving and dirt can be washed away totally again.Because on this water closet body trap is not set, and S shape trap is arranged near main blow-off pipe place, excreta falls to trap, has reduced a large amount of excremental detrusion distances, is beneficial to the quick blowdown of effective water saving.Trap water surface the region between the heart and the diaphragm point is on the extended line of water closet blow-off pipe circumference, and therefore, dirt can not produce the phenomenon that dabbles when falling.

Compared with prior art, the utility model has following characteristics:

1. adopt compressed air and water to do the blowdown medium, can save people's water that goes to toilet in a large number, and improve detergency.

2. adopt directly to fall the type structure and to establish S type trap in addition, reduce the decontamination water, and can effectively prevent to go to toilet and dabble.

3. be provided with pre-perfume sprayer, can remove the pleasant impression after water closet uses.

The utility model is applicable to the sanitaryware facility that uses as hotel, restaurant, hotel and family.

Fig. 1 is the scheme of installation of the airtight water closet of the utility model air water mixture type;

Fig. 2 is the front view of the airtight water closet of the utility model air water mixture type;

Fig. 3 is the structural representation of the different pressure threeway of the airtight water closet of the utility model air water mixture type;

Fig. 4 is the another kind of water deodorization structural representation of the airtight water closet of the utility model air water mixture type.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.As shown in the figure, the utility model includes air compressor 9, water inlet pipe 17, air inlet pipe 21, interlock delay switch 6, pre-fragrant button 7, cover plate 1, the water closet body 5 that the PVC plastics are made, S shape trap 10, trap inspection hole 11, main blow-off pipe 12, different pressure threeway 13, one end of cover plate 1 links to each other with closet body 5 by hinge, the other end is provided with an eye-splice-type switch 2 and matches with jack on the water closet body 5, flushing hole 14 on the water closet body 5 is 45 degree angles with vertical direction, and around whole water closet cavity, be circular layout, in cover plate 1 bottom surface one ring-shaped rubber seal gasket 3 is set, on water closet body 5, have seal groove 4 ordinatedly, different pressure threeway 13 is by air inlet pipe 21, air inlet switch 22, water inlet pipe 16, water inlet switch 17, connecting rod 15, water closet is taken over 20 and is formed, interlock delay switch 6 is attached on the connecting rod 15, be provided with seal washer 19 in the different pressure threeway, sealing spring 18, essence cup 8 and pre-fragrant button 7 are connected in parallel in the different pressure threeway and lead to water closet takes over 20.S shape trap 10 is connected on the bottom of water closet body 5, and its water face the region between the heart and the diaphragm point 24 is on the extended line of water closet drop pipe circumference.Except adopting S shape trap 10 to do the deodorization apparatus, the flap valve of a horizontal positioned can also be set between water closet body 5 and main blow-off pipe, a gravity door 23 promptly is set in horizontal short tube does fan-shaped rotation around hinge.

Operating principle is as follows: when people go to toilet, open the cover plate 1 of water closet, disposable anti-infection pad on the pad, dirt is drained in the cavity of water closet body 5, because the water closet body is not provided with trap, therefore most of dirt can drop in the S type trap 10, after convenient cover plate 1 covered and with eye-splice 2 fastenings, sealing rubber pad 3 can embed in the seal groove 4, make and present air-tight state in the cavity of water closet 5, open interlock delay switch 6 then, how much select washing time 3-9 second according to the excreta kind, at this moment the air inlet switch 22, water inlet switch 16 is opened by connecting rod 15 bands, the pressure-air that air compressor 9 produces washes seal washer 19 open and tap water enters in the water closet ring pipe through different pressure threeway 13, hit by flushing hole 14 sprays of tilting, this high pressure gas current can dash the excreta that places on the cavity inner wall and trap 10 ends are interior to main blow-off pipe 12, thereby reach the purpose of the blowdown of rapidly and efficiently economizing on water.After blowdown, click pre-fragrant button 7, at this moment pressure-air can spray into a small amount of essence in the essence cup 8 in the water closet cavity, the audibility when the increase people go to toilet next time.In order to prevent pressure-air that the water storage in the trap has been dashed or therefore to cause the not enough deodorization of surplus water, also can between water closet body 5 and trap, adorn a deodorization flap valve that constitutes by gravity door 23.

Because the utility model adopts pressure-air and water as the blowdown medium, therefore, air compressor can be installed separately, as long as compressed air is connected in the different pressure threeway of water closet by pipeline concentrating the place of using this class water closet.

Claims

1. airtight water closet of air water mixture type, it includes air compressor (9), water inlet pipe (17), air inlet pipe (21), interlock delay switch (6), pre-fragrant button (7), essence cup (8), cover plate (1), sealing rubber pad (3), seal groove (4), buckle switch (2), flushing spray orifice (14), water closet body (5), S shape trap (10), trap inspection hole (11), main blow-off pipe (12), deodorization flap valve, it is characterized in that:

A. introducing the different pressure threeway (13) of compressed air and tap water is made up of air inlet pipe (21), air inlet switch (22), water inlet pipe (16), water inlet switch (17), connecting rod (15), water closet adapter (20), interlock delay switch (6) joins with connecting rod bar (15), is provided with the waterproof sealing gasket of being withstood by spring (18) (19) in the different pressure threeway.

B. be provided with an annular seal groove (4) that matches with the last sealing rubber pad (3) of cover plate (1) at water closet body (5).

2. the airtight water closet of air water mixture type according to claim 1 is characterized in that: essence cup (8) and pre-fragrant button (7) are connected in parallel on different pressure threeway (13) and go up and take on (20) at water closet.

3. according to claim 1 and the airtight water closet of 2 described air water mixture types, it is characterized in that: S shape trap (10) is connected on the bottom of water closet body (5), and its water face blind spot (24) is on the extended line of water closet drop pipe circumference.

4. according to claim 1 and the airtight water closet of 2 described air water mixture types, it is characterized in that: a deodorization flap valve that is made of gravity door (23) is housed between water closet body (5) and the trap.