CN201459885U

CN201459885U - High-efficiency water-saving squatting pan

Info

Publication number: CN201459885U
Application number: CN2009201284081U
Authority: CN
Inventors: 王多云
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-12
Filing date: 2009-08-12
Publication date: 2010-05-12
Anticipated expiration: 2019-08-12

Abstract

The utility model relates to a high-efficiency water-saving squatting pan, belonging to the sanitary ware; the high-efficiency water-saving squatting pan is composed of a squatting pan external body 6, a throttling pressurizing hole 1, an air suction hole 2, an air deflecting hole 3, a water outlet 4 and a water-air mixing chamber 5; the high-efficiency water-saving squatting pan is characterized in that: when the water current flows through the throttling pressurizing hole 1, water flow rate is reduced, the flowing speed is accelerated, the pressure is increased, negative pressure is formed at the outlet position of the throttling pressurizing hole 1,air is sucked in through the air suction hole 2 communicated with the air, and water-air two-phase flow is formed in the mixing chamber 5 and is injected out from the water outlet 4 through the air deflecting hole 3; the volume of the two-phase flow is larger than that of single-phase flow, the water flowing speed is accelerated, so as to effectively make up the disadvantage caused by throttling, achieve the purpose of throttling acceleration, improve the flushing force and achieve the purpose of water saving.

Description

The high-efficiency water-saving pan

Technical field:

Title of the present utility model is the high-efficiency water-saving pan, relates to a kind of sanitaryware, particularly pan

Background technology:

As everyone knows, now the pan that generally uses exists water supply volume big, and it is not enough that dirt washes away dynamics, uses very frequently, causes that water resource waste is big, the increase quantity of wastewater effluent, environment is damaged etc.In single-phase water, utilize the pressure of water effectively to sneak into a certain proportion of air, form the aqueous vapor two phase flow, expand the volume of single-phase water, increase the flushing area, improve flow rate of fluid simultaneously, promote the flushing dynamics, reach the purpose that water saving improves flushing ability simultaneously.

The utility model content:

The purpose of this utility model is effectively to solve the deficiency that traditional pan water supply volume is big, the flushing dynamics is not enough, and a kind of high-efficiency water-saving pan is provided, and water-saving rate can reach 50-70%, improves the flushing dynamics more than one times, the water outlet great efforts, and aqueous vapor two phase flow volume is full.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-efficiency water-saving pan, its structure comprise throttling pressurized hole 1, suction hole 2, pod apertures 3, delivery port 4, water vapor mixing chamber 5.It is characterized in that: when current from pipeline during by throttling pressurized hole 1, its discharge will diminish, flow velocity is accelerated, form negative pressure in throttling pressurized hole 1 exit, suck air by the suction hole 2 that communicates with air, in water vapor mixing chamber 5, be mixed into water-gas two phase flow, then by pod apertures 3, increase and suck air and fully mixing, from delivery port 4 ejections, the single-phase current of its volume ratio are big, and flow velocity is faster, effectively expand the volume deficiency of bringing because of throttling, reached the purpose of high-efficiency water-saving and raising flushing ability.

In such scheme, suction hole is located at the shelter of pan, can effectively shield air suction and noise and keep the pan exterior appearance.There is not difference with common pan on the overall appearance.

Description of drawings: Fig. 1 is a high-efficiency water-saving pan structure sectional view;

Wherein: 1-throttling pressurized hole, 2-suction hole, 3-pod apertures, 4-delivery port, 5-water vapor mixing chamber; 6-pan ectosome

The specific embodiment:

Fig. 1 is a high-efficiency water-saving pan structure sectional view

As shown in the figure, throttling pressurized hole 1, suction hole 2, pod apertures 3, delivery port 4, water vapor mixing chamber 5, pan ectosome 6.

When opening stop valve, current flow into by pipeline, and when the throttling pressurized hole 1 of constriction in flow area is arranged, water flow pressure increases, and flow velocity is accelerated; Its exit is because high-velocity flow has formed negative pressure, suck air in certain amount from the suction hole 2 that communicates with air, enter water vapor mixing chamber 5 with current, gas, water mix in mixing chamber, form the air-water two phase flow, by pod apertures 3, form the air-water two phase flow that its volume and velocity ratio single-phase water greatly increase, thereby remedy the deficiency that reduces volume because of inflow; At this moment mixed air-water two phase flow also has very high flow velocity, and is spouting by delivery port 4, and its two phase flow has bigger than single-phase water flow volume, and flow velocity is higher, thereby has the bigger strength of washing away, thereby reaches the purpose of envelope water saving and raising flushing ability.

Because structure is in the pan body, and is general fully, easy to install with common pan, has good versatility.Can be applicable to all kinds of pans.

The utility model improves on original pan basis and forms, make full use of the kinetic energy of tap water, need not external energy, and frame for movement such as motion not, thereby have simple in structure, use and low cost of manufacture, use extensively, need not keep in repair, advantages such as long service life, alternative common pan uses, and has and saves water and energy, and improves characteristics such as cleanliness factor.

The utility model is not limited to above-mentioned specific embodiment; dwindle circulation area on the intake tunnel as long as adopted in pan water inlet place; the throttling pressurized hole that jet-action is arranged; water vapor mixing chamber is set; there is the structure of the air entry that communicates with atmosphere in water vapor mixing chamber (with the preceding draining and the back draining of pan; have or not concrete external function structure-irrelevants such as water bending), all fall among the protection domain of the present utility model.

Claims

1. a high-efficiency water-saving pan comprises throttling pressurized hole 1, it is characterized in that: be positioned at the pan water intake end, a water inlet or a plurality of little inlet opening of constriction in flow area arranged, its shape can be recessed, can be protruding or plane;

2. high-efficiency water-saving pan as claimed in claim 1 is characterized in that: the suction hole 2 that has water vapor mixing chamber 5 to communicate with atmosphere, and the shape of suction hole can be made of side, garden or other shapes;

3. high-efficiency water-saving pan as claimed in claim 1 is characterized in that: the air inlet port 2 that has air to enter, and the position can be at pan Anywhere;

4. high-efficiency water-saving pan as claimed in claim 1 is characterized in that: pod apertures 3 is arranged, and its shape can be made of tubaeform, cylindricality or other shapes;

5. high-efficiency water-saving pan as claimed in claim 1 is characterized in that: delivery port 4 is arranged, and its shape can be made of tubaeform, cylindricality or other shapes;