CN101725175A

CN101725175A - Flow guide bed pan

Info

Publication number: CN101725175A
Application number: CN200910249881A
Authority: CN
Inventors: 段鳗珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-06-09

Abstract

The invention discloses a flow guide bed pan which comprises a panel, a sewage draining exit, an upper bottom, a lower bottom, a main flushing port, a basin frame, a water distribution hole, a flow guide plate, a water inlet, a sewage draining exit, and the like, wherein the flow guide plate is arranged at the side of a water head-on surface on the sewage draining exit, and an intersection angle of the flow guide plate of a water baffle part and the plane of the sewage draining exit is smaller than 90 degrees so as to ensure that the inertia force of water flows of a main part is smoothly and intensively led to a direction impacting towards the lower part of the sewage draining exit to achieve a compulsive replacement effect, thereby better solving the problems that the replacements of the traditional squatting pan and a direct flushing type close stool are difficult, and the jet hole of a hydrocone type close stool wastes 70 percent of water.

Description

Flow guide bed pan

Technical field

The present invention relates to a kind of closet, particularly relate to a kind of washing water flow velocity that can efficiently transmit and carry out the sewage displacement, thereby fully reach the flow guide bed pan of the purpose of health, water saving.

Background technology

Water is a kind of rare resource, basic resource, strategic resource, core resource.People prophesy, water resource safety will be most important after the petroleum-based energy crisis, the most urgent, the crises of difficult reply of the mankind.

Water saving closely more and more causes the great attention of countries in the world during the last ten years.According to statistics, about 1,500,000,000 populations of more than 80 countries in the whole world lack clean drinking water at present, and wherein 4.5 hundred million populations of 29 countries are lived in the exsiccosis fully.At present, China's water resource critical shortage, the water resource owning amount only is 1/4th of a world average level per capita, there are 400 insufficient waters, 110 serious water shortages in the whole nation in 669 cities.Beijing is as there being the megalopolis of 1,200 ten thousand populations, and water resource has only 300 cubic metres per capita, only be the world per capita the water yield 1/30th, be significantly less than internationally recognized 1000 cubic metres warning line per capita.

In people's daily water consumption, the toilet stool washing water consumption will account for 27% more than of whole living water uses, and therefore, the development water-saving closet has very significance.

Closet, common have two kinds of water closet and pans.Be British invention before 500 years, in the history in existing more than 100 year of China.No matter be water closet or pan, a bedpan all must be arranged.

Bedpan mainly by at the bottom of panel, water inlet, water guide circle, water distribution hole (weep hole), the bedpan, formation such as sewage draining exit.Since the dawn of human civilization, the pelvic cavity of bedpan all is that bell-mouthed similar circle, ellipticity structure combine with sewage draining exit.What people did not know that figure produces conveniently still is the influence that is subjected to aesthetic habit, always sewage draining exit is set in the place of pelvic cavity in partially.Though Tang Shanhui reaches ceramics factory and produces the smooth face of the pelvic cavity that a pan is arranged one side is arranged is that because the sewage draining exit upper opening is bigger, this vertical line also has some distances from sewage draining exit, still can not overlap with the vertical extended line on the sewage draining exit tube wall near vertical.

We know that pan is a very shallow microscler oval pelvic cavity, and front end has a main rinse mouth, and the scouring force direction of current is horizontal direction basically; In toilet, the pelvic cavity of direct-flushing toilet is a bottom of a pan shape, and front end has a bigger main rinse mouth, and the direction of water distribution hole is vertically downward, and the scouring force direction of main current is to backlash along the bottom of a pan; The water distribution hole of siphonage-toilet all tilts, and certain angle is rotary to be scrubbed, and except downward freely falling body strength, a large amount of current inertia strength is all to disperseing all around.

We know that also bedpan will wash, replace totally must possess two conditions simultaneously: higher hydraulic pressure and big current.Therefore, this design of above-mentioned bedpan just has following problem: for pan that main rinse mouth is arranged and direct-flushing toilet, the inertia force of main current is always to backlash, rapid change can take place in water (flow) direction before importing sewer pipe, the inertia force forfeiture of most of current, current just can only lean on the strength of freely falling body to effluxing basically.Like this, cause the almost global crouching just all can not be up to standard with the displacement index of direct-flushing toilet.Bedpan has been a wash clean, but ight soil can not dash sewage draining exit; For there not being main siphonic closet of blurting out, owing to be rotary flushing, current strength is disperseed, so need a lot of water to replace.People to have found out the way that adds spray-hole (cry auxilliary punching again, help punching) at the bottom of basin in recent years and had solved replacement proble in order to address this problem.But could help siphon because spray-hole needs big current, make 70% water not have process to scrub bedpan again, cause bedpan to scrub sordid problem, so people often will use the hand brush bedpan.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of washing water flow velocity that can efficiently transmit to carry out the sewage displacement, thereby fully reaches the flow guide bed pan of the purpose of health, water saving.

Above-mentioned technical problem of the present invention is to solve by the flow guide bed pan that a kind of following structure is provided, this flow guide bed pan comprises: panel, sewage draining exit, upper base, go to the bottom, main rinse mouth, basin frame, water distribution hole, deflector, water inlet, sewage draining exit etc., described deflector is arranged on upstream face one side on the sewage draining exit, and the horizontal plane angle of the deflector of dash part and sewage draining exit is less than 90 degree; Described deflector can be directly and panel join, making does not have upper base in the bedpan; Described deflector can be designed to flat board, lonely shape plate.

Flow guide bed pan of the present invention is compared with the bedpan of existing sitting posture, squatting pan has following advantage:

Because upstream face one side on sewage draining exit is provided with deflector, can make very smooth and easy, the very concentrated direction that is directed to impact below sewage draining exit of current inertia force of major part, reach the effect of forcing displacement, thereby solved the problem that the spray-hole of existing pan, direct-flushing toilet displacement difficulty and siphonage-toilet will be wasted 70% water well.

Description of drawings

Embodiments of the present invention are described below with reference to accompanying drawings.

Fig. 1 is a flow guide bed pan embodiment structure elevation of the present invention.

Fig. 2 is a flow guide bed pan embodiment structure side view of the present invention.

Fig. 3 is flow guide bed pan embodiment structural section figure of the present invention.

Fig. 4 is a flow guide bed pan embodiment structure front elevation drawing of the present invention.

The specific embodiment

Fig. 1 to Fig. 4 shows the specific embodiment of flow guide bed pan of the present invention.Rough structure and existing sanitary equipment similar, panel 1 be positioned at supporting plate 6, upper base 3, go to the bottom on 9, and under panel 1, front end is provided with main rinse mouth 4, is provided with water distribution hole 7 around the water guide circle 5.Water conservancy diversion 8 is arranged on the upstream face on the sewage draining exit 2, and the angle a that horizontal plane constituted of its dash part and sewage draining exit 2 is less than 90 degree.Decide according to sewage draining exit 2, go to the bottom 9 height and the height of needs dash the position that weather board 8 is provided with.If moulding allows, can not want upper base 3, deflector 8 is extended to panel 1.Basin frame 6 is reinforced weather board 8 and panel 1, and water inlet 10 is set in the rearmost end of bedpan.

When people washed bedpan, most of water of going out from main rinse mouth 4 and water distribution hole 7 can 9 directly dash to deflector 8 along going to the bottom, and by deflector 8 the impact force of water flow direction is directed to direct impact sewage draining exit 2, has so just strengthened the diadochy of sanitary equipment greatly.As for the draining flushing directionality problem of upper base 3, because area is little, flow is few, and we can make it smooth and easy dirty toward one as far as possible from the both sides shunting.

Undoubtedly, flow guide bed pan of the present invention can also have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment, as the geometry of bedpan, the size and Orientation of water distribution hole, all changes of deflector plate shape etc.In a word, the protection domain of flow guide bed pan of the present invention also should comprise those conspicuous to those skilled in the art exchanges, substitutes and change shape.

Claims

1. flow guide bed pan, it comprises: panel, sewage draining exit, upper base, go to the bottom, main rinse mouth, basin frame, water distribution hole, deflector, water inlet, sewage draining exit etc., described deflector is arranged on upstream face one side on the sewage draining exit, it is characterized in that: the deflector (8) of dash part is spent less than 90 with the horizontal plane angle of sewage draining exit (2).

2. pressure-guiding bedpan according to claim 1 is characterized in that: described deflector (8) can be directly and panel (1) join, making does not have upper base (3) in the bedpan.

3. pressure-guiding bedpan according to claim 1 is characterized in that: described deflector (8) can be designed to flat board, arc.

4. pressure-guiding bedpan according to claim 1 is characterized in that: described deflector (8) goes for the bedpan structure of each pan, direct-flushing toilet and hydrocone type toilet.