CN2445015Y - Squatting type toilet of low-pressure sprayer water-saving type - Google Patents

Abstract

The utility model relates to a novel squatting type toilet. The existing used squatting type toilet of a straight flushing type has the defects of flat cavity bottom, complex cavity surface shape, large resistance of flushing water, poor effect of discharging pollution and large water consumption and has a reverse slope section, and a piss area is provided with a water storing pit. The utility model provides a novel squatting type toilet which is composed of a cavity body, a pollution discharging pipe opening and a flushing water opening. The utility model is characterized in that an inner cavity is composed of an arc-shaped side wall, a longitudinal slope circle arc-shaped cavity bottom from a piss area to a stool area, the pollution discharging pipe opening which forms an inclined angle with the slope of the bottom and a fan-shaped spray nozzle which forms a horizontal inclined angle between the front end of the piss area and the bottom surface. The novel squatting type toilet has the advantages of strong pollution discharging force, small and available water pressure and water quantity, water saving, energy saving, strong applicability, good sanitary effect, low use cost, etc., and is suitable for the popularization and the application.

Description

The low-pressure nozzle water saving type latrine and closet

The utility model relates to a kind of drainage works sanitaryware, a kind of crouching type closet bowl of definitely saying so.

" go up lavatory separate just " is that the people institute of living is essential.The condition difference of present lavatory of China and sanitary equipment thereof is very big, and the vast rural area of no supply and drain water system and middle townlet still have suitable part to adopt dried lavatory or " toilet " of hygienic environment-protecting condition extreme difference; What the supply and drain water system condition was arranged then generally adopts water closet or the pan water lavatory of (comprising the just groove of squatting).Wherein pan contactless infection when simple in structure, cheap, public with it, area occupied is less and can fully utilize advantages such as (as families as shower area) be widely used in dwelling house and public lavatory, become and popularize the product that adopts the most.But, existing pan is on moulding and structure, there are the many critical defects that influence hydraulic performance, smooth as the bottom surface, chamber, have in urine district and not to be shallower than 10 millimeters plash, the chamber face is complex-shaped to making, and the adverse slope section is arranged, and the bath resistance is increased greatly, sewage draining exit is near cavity end and vertical with the bottom surface, chamber, make the flushing distance elongated, the flushing mouth of a river is vertical with the bottom surface, chamber, and it is unable to cause flushing water to disperse, adhere to easily to pile up and pollute, when the hydraulic pressure water yield of flushing water hour, even can't use because of not washing, this is that a kind of water consumption is many, the sanitary appliance of pollution discharge capability difference.China is a developing country vast in territory, populous, that water resource is most deficient, along with development and national economy, the requirement that living standards of the people improve, middle town development is in fast development, existing a large amount of lavatory of doing must transform the water lavatory as, and pan just becomes first-selected sanitary equipment.But pollution discharge capability difference and water consumption will cause the difficulty in the use and the vicious circle of water source crisis greatly.Current industrially developed country, its sanitaryware are experiencing perfect in shape and function, pursue U.S. pass after the comfortable stage, and the demand that entered again is energy-conservation, the new stage of water saving.Therefore, according to the development trend and the China's national situation of world health sanitary equipment, updating at present, generally the pan of use is very urgent.

The purpose of this utility model is: provide a kind of using water wisely, applicability strong, effectively improve sanitary condition, reduce the novel low-pressure nozzle water saving type latrine and closet of cost of use greatly.

The purpose of this utility model realizes by implementing following technical proposals: the low-pressure nozzle water saving type latrine and closet is made of cavity, the blow-off pipe that is positioned at the flushing mouth of a river of cavity front end and is positioned at the cavity rear portion.The cavity external form is different with traditional pan, and the utility model cavity is beloid, and preceding high short back is high long, bottom arc, the shape of end-of-the-pipe and end oblique.Leading portion urine district in the chamber, cross-sectional area and volume are all less, and its sidewall and horizontal plane are 30 °-45 ° inclined-plane, and the end is an arcwall face; Back segment stool district, cross-sectional area and volume are big slightly, and sidewall and horizontal plane are 50 ° of-70 ° of inclined-planes, and the end is an arcwall face; Low 0.1 the longitudinal grade that is not less than in high back before the chamber inner bottom surface is had to the stool district by the urine district; End-of-the-pipe is positioned at an end in stool district, and is connected with the infundibulate of the level and smooth little angle of cut of the domatic formation in bottom in stool district.This sidewall is that arc, bottom surface are the garden arc infundibulate inner chamber that has longitudinal grade to tilt to sewage draining exit, making just, thing easily concentrates in zonule, bottom, owing to shortened the just flushing distance of thing greatly, major part just thing drops near the sewage draining exit, has reduced the flushing resistance and has not dabbled again.The flushing mouth of a river is located at urine district's front end, for being the fan nozzle of level inclination with the bottom surface, has the effect of flushing at a high speed and clean inner cavity surface.Originally buy with novel essential characteristic and be: the inner chamber of pan, preceding high back by curved wall, urine district to stool district is low, the sewage draining exit at longitudinal grade garden lower arcuate surface, end, stool district and its level and smooth little angle of slope of domatic formation, bottom, and be positioned at urine district front end, be the fan nozzle formation of level inclination with the bottom surface.

Advantage of the present utility model is: because pan doing the essence reform aspect moulding and the mucosal structure, its water supply volume is the 2.5-4 liter at every turn, is significantly less than at every turn the wash by water consumption of 11-15 liter of present pan, has significant water-saving result; Secondly, this pan applicability is strong, even the hydraulic pressure water yield of water supply system reduces also can use, and improve sanitary condition, this changes the water lavatory to vast rural area into apart from water supply network regional dried lavatory far away very big practical value; Be exactly owing to having cut the water tank that uses, reduced requirement, having saved water, and reduced usage charges widely more again to water supply system.

The utility model has following accompanying drawing:

Fig. 1 is the utility model cavity side-looking vertical profile structural representation view

Fig. 2 is the utility model cavity vertical view

Merchant 3 is the utility model cavity elevation

Fig. 4 is existing pan cavity side sectional view

Fig. 5 is existing pan cavity vertical view

The figure acceptance of the bid is recorded: 1 is cavity, and 2 is sewage draining exit, and 3 are the flushing mouth of a river, and 4 is plash, 5 Be back segment stool district sidewall in the chamber, 6 is leading portion urine district sidewall in the chamber, and 7 is that the urine district is to stool District's head fall, 8 is the garden lower arcuate surface, 9 is fan nozzle. The squatting pan of existing traditional design Inner chamber 1 is smooth, and the plash 4 that is not shallower than 10mm is arranged, and purpose is that the holding chamber face is moistening, and is anti-Ending dirt adheres to. But owing to discharge the just difference of object location, often do not reach pre-in actual use The phase effect, anti-complex-shaped because of the chamber face and have the adverse slope section make the flushing resistance greatly increase. The design Cancelled the plash structure, and make cavity shape have arc bottom surface, head fall garden, a curved wall With the sewage draining exit of bottom surface slant height, thereby greatly shortened the flushing distance of effluent, and effectively subtracted Little flushing resistance has greatly been saved wash water.

Embodiment: long 500 millimeters of pan, front end is wide 200 millimeters, and is high 100 millimeters, and the rear end is wide 230 millimeters, high 150 millimeters, 110 millimeters of sewage draining exit (2) external diameter Φ, with the horizontal plane angle of cut at 45, bottom surface longitudinal grade 7 is 5 °; urinate district's sidewall (6) and horizontal plane inclined-plane at 45; stool district's sidewall (5) is to become 60 ° inclined-plane with horizontal plane, the tube wall of end-of-the-pipe 2 and the horizontal plane shape angle of cut at 45, the flushing mouth of a river 3 is to form 30 ° fan nozzle with horizontal plane.The material of pan can adopt the ceramic materials that quality is pure white, color is soft, glaze is bright, handsome in appearance, because pottery is heavier, the damage of easily breaking, also can adopt the rigid polyvinyl chloride material injection mo(u)lding, have that light weight is durable, color is lucid and lively, light is smooth, fluid resistance is little, advantages such as size is accurate, its manufacturing, installation and result of use are better.Its supporting connecting pipe need not redesign, and existing direct-flushing pan plumbing fitting can directly be used.

Claims (4)

1, a kind of low-pressure nozzle water saving type latrine and closet, by cavity (1), the end-of-the-pipe (2) that is positioned at the flush port (3) of cavity (1) front end and is positioned at cavity (1) rear portion constitutes, it is characterized in that: the pan inner chamber is by curved wall (5) (6), the sewage draining exit (2) at the low arc bottom surface, longitudinal grade garden (8), preceding high back in urine district to stool district, end, stool district and domatic formation angle of slope, bottom surface and be positioned at urine district's front end and the bottom surface is fan-shaped nozzle (9) formation of level inclination.

2, according to the described low-pressure nozzle water saving type latrine and closet of claim 1, it is characterized in that: leading portion urine district sidewall is for becoming 30 °-45 ° inclined-plane in the chamber with horizontal plane, and back segment stool district sidewall becomes 50 °-70 ° inclined-plane with horizontal plane.

3, according to the described low-pressure nozzle water saving type latrine and closet of claim 2, it is characterized in that: the low longitudinal grade face that is not less than α=5 ° in high back before the lower arcuate surface in urine district to stool district has.

4, according to the described low-pressure nozzle water saving type latrine and closet of claim 3, it is characterized in that: the end-of-the-pipe of inner chamber (2) is for forming 30 °-60 ° end-of-the-pipe with level.

Images