CN202359636U - High-efficiency water-saving squatting pan - Google Patents

Abstract

The utility model discloses a high-efficiency water-saving squatting pan, which comprises a panel (2), a water guide ring (3), a basin cavity (4), a flow guide table (5), a drainage pipe (6), a water inlet (7), a wash port (8) and a flushing hole (9), and is characterized in that: the upper part of the basin cavity is provided with the flow guide table; the flow guide table is arranged along the edge of the upper part of the basin cavity of the squatting pan; and the wash port and the flushing hole are formed above the flow guide table. Through the flow guide table, wash water can be kept at a higher speed and the flow of the wash water can be guided to a remote end of the wash port under pressure for flushing; and meanwhile, a wash water main flow and flushing water are guided and converged into a resultant force to finish drainage and flushing instantly. The effects of high efficiency, water saving, super-strong flushing and silence are achieved.

Description

A kind of high-efficiency water-saving pan

Affiliated field

The utility model relates to a kind of pan; Particularly relate to and a kind ofly rely on the water guide circle to beat to scrub the hole backwashing manner through changing traditional pan; Directly utilize dynamic energy of water flow that the pan pelvic cavity is washed through a water conservancy diversion platform is set, thereby reach high-efficiency water-saving, superpower pan of scrubbing, having quiet effect.

Background technology

Since the reform and opening-up, China's sanitary ceramics industry grows continuously and fast, sanitary ceramics from 7,320,000 of annual productions in 1984 develop into 2009 1569 hundred million, leap to the first in the world.2008,2009; General stagnant the time in world economic situation; China still economy takes the course of its own, and the annual overall growth of GDP surpasses 8%, and the sanitary ceramics industry breaks out comprehensively; Both production and marketing thrive; Along with the growing trend of national infrastructure scale and dynamics of investment and country accelerate the in-depth of urbanization paces decision-making through advancing the reform of the residence registration system, it is clear and definite that the planning of cities and towns protection Comfortable Housing Project 3,600 ten thousand cover houses will be built in the coming five years whole nation, and design population city from now on has 1% growth scale every year at least; The annual newly-increased and population of moving into from the outside all will have more than 1,000 ten thousand, housing construction will from former annual 1000000000 square metres add near 1 year 2000000000 square metres.The residential level per capita in city develops into nearly 25 square metres from 10 square metres.Sanitary ceramics output, sales volume are with sustainable growth.On this basis, the demand of china sanitary ware also increases year more than 20%.According to national association statistics, domestic sanitaryware market scale reached 736.65 hundred million yuan in 2010, increased by on a year-on-year basis to surpass 20%.

Sanitary ceramics is the daily necessities that huge numbers of families common people be unable to do without.But a large amount of water consumptions of sanitaryware use to taking of resource and creating a great impression of environment, are the resource-hungry living water use utensils that typically has a large capacity and a wide range.China's water resource of per capita only is equivalent to 1/4 of world's water resources ownership per capita, and outside the inadequate resource that dewaters, water resources in china also exists very serious skewness property; Differ very great disparity; In more than 600 city, the whole nation, the lack of water city has reached more than 400, and wherein the city of serious water shortage has 114; Also have more than 2,000 ten thousand people in the countryside dysdipsias in addition.Along with the sustainable growth of water supply volume, the situation of fresh water resources shortage in China will further be aggravated.The annual economic loss that causes because of drought and water shortage in the whole nation surpasses 4,000 hundred million yuan, and lack of water not only becomes a big factor of restriction economic development, also becomes the strategic issue that maintains the sustainable development of socio-economy.The characteristics of water resources in china, socio-economic development and the needs of improving the ecological environment; Determined Chinesely must walk a water-saving society; The water-saving sanitaryware of popularization and application are Constructing Water-saved Society, solve fresh water resources shortage in China, the inevitable choice of the China for guarantee sustainable development of socio-economy.According to firmly building portion's statistics; About 7,000,000 covers of the annual newly-built town house of China, peasant about 9,000,000 families that build a house every year are if town house is by 1 pan of every cover; Peasant housing is pressed 2 pans of each household and is calculated, and the market demand of the annual pan of China should be 2,500 ten thousand.Each pan is by using every day 9 times, and each 4 liters of calculating of flushing water-saving on average can be economized on water 36 liters every day, and the annual pan water-saving amount of only selling just reaches 900 ten thousand steres.Obvious social benefit.Therefore going into overdrive to research and develop and the applicating energy-saving water-saving technology is the active demand of entire society, country and industry, also is the only way which must be passed of enterprise development.

Pan is cheap, do not take toilet space, is popular in market.But cheap price fails to bring fairly high profit; Simple structure makes room for improvement little, and manufacturer is unwilling to require efforts and improves its function, so the pan water consumption is high; Plain edition pan water supply volume national standard is 11 liters, and water-saving standard is below 8 liters.Water saving type latrine and closet is not popularized as yet in the market.Traditional pan bath mostly is employed in water guide circle below and beats quantity near 30 the intensive Kong Laichong of scrubbing blowdown thing, the mode of scrubbing the closet sidewall.This mode is scrubbed the hole and is directly beaten in water guide circle lower end because the water guide circle has near the cavity more than 2 liters, and current simultaneously through scrubbing under the orifice flow, will consume the water of making idle work 3 liters usually during flushing in filling up water guide circle cavity process.Most wash water has been shunted in the hole of scrubbing of One's name is legion during flushing; Reduced water guide the circle inner hydraulic pressure and the water yield, simultaneously also have certain altitude originally, have the water of certain pressure to become not have fully pressure only lean on freely falling body water, initial velocity and current inertia during the wash water discharging are not fully utilized; Scrub orifice angle and the closet sidewall that add the water guide circle form the obtuse angle; Washing water fails to be convened for lack of a quorum and the blowdown current form head-on collision, and formation dabbles, and also reduces filth-discharging effect.Therefore this mode causes the pan water supply volume big, and flushing pressure is low, blowdown and scrub weak effect.

I take charge of when the patent that carries out an invention " pressure-guiding bedpan " (patent No. 200710143460X); According to pressure in pilot principle and the airtight container of water in airtight container is the principle that does not have direction; Scrub the hole site through change; Upwards move scrubbing the hole as far as possible, the water guide circle is become formed a dynamic closed container.Be directly delivered to wash water pressure and scrub the hole, realized the flushing state of big current and higher hydraulic pressure, water-saving result is good, degree of rinsing well height, blowdown and scrub index far above national standard.But in this process, it is excessive that we also run into the current flushing pressure, scrubs the water that the water shunting out in the hole and flushing hole go out and on direction, form collision, often causes the problem of dabbling, and influences practical effect.

For improving the problems referred to above; I take charge of the technician through studying experiment for a long period of time; Seek out a kind of different fully with " pressure-guiding bedpan " principle; But can make good use of the water flow pressure of pan wash water, and solve flushing current and the direction contradiction of scrubbing current, thereby realize that high-efficiency water-saving, superpower blowdown scrub, have the new way of quiet effect.

The utility model content

The technical problem that the utility model will solve is to provide a kind of bath mode that is different from traditional water guide circle closet; Through diversion platform being set on pan pelvic cavity top; Through rinse mouth ejection carrying out flushing pollution discharge, the wash water that gushes out part by diversion platform simultaneously is transported to the rinse mouth far-end and scrubs, because diversion platform is smooth smooth most wash water; The resistance that current receive is little, can keep fast speed and pressure to scrub; Open above diversion platform in the hole of scrubbing of water guide circle; It is inboard to be connected vertical line with panel at diversion platform; Through scrubbing the angle that current that orifice flow goes out and diversion platform form is the straight angle or chamfering, and scrubbing current is that welt has elevated pressures again, wash water with scrub water under the guiding of water conservancy diversion platform; Converge into one and make a concerted effort, accomplish blowdown in moment and scrub.This mode can efficiently be utilized dynamic energy of water flow that the closet pelvic cavity is carried out blowdown and scrub, and reaches high-efficiency water-saving, superpowerly scrubs, quiet effect.

The above-mentioned technical problem of the utility model is to solve through the high-efficiency water-saving pan that a kind of following structure is provided:

1, pan comprises panel, water guide circle, pelvic cavity, diversion platform, blow-off pipe, water inlet, rinse mouth, scrubs the hole, it is characterized in that: on pelvic cavity top diversion platform is arranged.

2, diversion platform is provided with along pan pelvic cavity top edge.

3, diversion platform and panel lower plane spacing are less than 50 millimeters; The diversion platform plane width is less than 50 millimeters, from panel get off constitute the water conservancy diversion angle and be not less than 90 degree.

Description of drawings

The specific embodiment of a kind of high-efficiency water-saving pan of the utility model is described below with reference to accompanying drawings.

Fig. 1 is the sketch map of the utility model pan.

Fig. 2 is an A-A sectional view shown in the utility model pan Fig. 1.

Fig. 3 is a partial sectional view shown in the utility model pan Fig. 1.

The specific embodiment

Consult Fig. 1, Fig. 2 and Fig. 3; In pan 1; Comprise panel 2, water guide circle 3, pelvic cavity 4, diversion platform 5, blow-off pipe 6, water inlet 7, rinse mouth 8, scrub hole 9; Remove and one diversion platform to be set on pelvic cavity top, rinse mouth with scrub outside the hole opens above diversion platform, other structures and conventional pan are as broad as long.

In design, we are provided with a diversion platform on pelvic cavity top and panel lower plane spacing less than 50 millimeters places, and it circularizes setting along the pelvic cavity top edge, and plane width is less than 50 millimeters, from panel get off constitute the water conservancy diversion angle and be not less than 90 degree.In the experiment we to adopt a length be the 40-100 millimeter, width is the sleeve configuration rinse mouth of 5-10 millimeter, the water 80% sprays from rinse mouth; Because rinse mouth and water inlet are apart from weak point, current are hindered, and speed and kinetic energy are good; When wash water when rinse mouth flows out; The big flow of this strand and keeping high-speed current to have very large kinetic energy, the water conservancy diversion platform can concentrate on pelvic cavity to water (flow) direction and form a branch of main current, pushes dirt to blow-off pipe rapidly and drains.The wash water that the while diversion platform gushes out part is transported to the rinse mouth far-end and scrubs, because diversion platform is smooth smooth, the resistance that current receive is little, can keep fast speed and pressure to scrub; Open above diversion platform in the hole of scrubbing of water guide circle; It is inboard to be connected vertical line with panel at diversion platform; Be not more than 180 ° through scrubbing the angle that current that orifice flow goes out and diversion platform form, scrubbing current is that welt has elevated pressures again, can totally wash the closet pelvic cavity; Wash water with scrub water under the guiding of water conservancy diversion platform, converge into one and make a concerted effort, accomplish blowdown in moment and scrub, reach high-efficiency water-saving, superpowerly scrub, quiet effect.

According to experimental data, when rinse mouth and all were scrubbed hole cross-sectional area sum greater than the actual water inlet cross-sectional area of pan, the washing water flowing pressure weakened, and kinetic energy is not enough, and developing result is poor.Therefore, for reaching desirable developing result, pan rinse mouth and all are scrubbed hole cross-sectional area sum must not be greater than the actual water inlet cross-sectional area of pan.In implementation process, we also adopt another kind of form, change rinse mouth into ellipse by sleeve configuration; Except that rinse mouth; Diversion platform top is not provided with the water guide circle, do not open and scrub the hole, directly rinse mouth as the pan water inlet; Be directly installed on the rinse mouth place to water inlet pipe, the water 100% sprays from rinse mouth.Experiment is found; Because rinse mouth itself is exactly a water inlet; Current are hindered, and the water velocity and the pressure that get off from water tank or inlet pipeline are able to keep, the big flow of this strand and keeping high-speed current to have very large kinetic energy; Under the water conservancy diversion platform boot, accomplish blowdown and scrub, reach high-efficiency water-saving, superpowerly scrub, quiet effect in moment.We also replace aforesaid rinse mouth through the flushing hole of above diversion platform, adopting 2 diameters to surpass 10 millimeters; Pan rinse mouth and all scrub hole cross-sectional area sum less than actual water inlet cross-sectional area condition under, also can reach high-efficiency water-saving, superpowerly scrub, quiet effect.

Undoubtedly; The utility model pan is not limited to the concrete structure of above-mentioned embodiment; Thickness design in the design of the abnormity of water conservancy diversion platform, the effective range, the direction inclined design in the scope by a small margin, the variation of rinse mouth position and shape variation on the water conservancy diversion platform is set, scrubbing hole site and quantity is all within scope.In a word, the protection domain of the utility model pan also should comprise those conspicuous to those skilled in the art exchanges, substitutes and change shape.

Claims (8)

1. a high-efficiency water-saving pan comprises panel, water guide circle, pelvic cavity, diversion platform, blow-off pipe, water inlet, rinse mouth, scrubs the hole, it is characterized in that: on pelvic cavity top diversion platform is arranged.

2. pan according to claim 1 is characterized in that: diversion platform is provided with along pan pelvic cavity top edge.

3. pan according to claim 1 is characterized in that: diversion platform and panel lower plane spacing are less than 50 millimeters; The diversion platform plane width is less than 50 millimeters, from panel get off constitute the water conservancy diversion angle and be not less than 90 degree.

4. pan according to claim 1 is characterized in that: said rinse mouth and all are scrubbed hole cross-sectional area sum and are not more than the actual water inlet cross-sectional area of pan.

5. pan according to claim 1 is characterized in that: the angle that current that said rinse mouth flows out and diversion platform constitute is not more than 180 °.

6. pan according to claim 1 is characterized in that: said rinse mouth is the water inlet of pan, and the water tank of pan or the inlet pipeline of time-delay valve directly are positioned on the rinse mouth place.

7. pan according to claim 1 is characterized in that: scrub the hole and open above diversion platform, it is inboard to be connected vertical line with panel at diversion platform, is not more than 180 ° through the angle of scrubbing current that orifice flow goes out and diversion platform formation.

8. pan according to claim 1 is characterized in that: pan is not provided with the water guide circle, does not open and scrubs the hole.

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