Content of the invention
The present invention mainly improves the impeller driving closet piston and water spray central siphon rotation and its place container, pump chamber.
The High-Pressure Water that the impeller 52 driving closet to spray water on central siphon is rotated by the present invention, tangentially direction sprays with water spray central siphon,
Meanwhile, in rotary blade place impeller container 51, the surrounding space beyond rotary blade upper end is larger, makes to be injected in impeller table
The current splashing behind face, away from impeller, are more to ensure that the tail water water surface after all injections, further away from impeller, rotates through to reduce impeller
Resistance in journey, makes current conversion ratio higher, and the present invention is compared with existing closet piston rotation technique, it is possible to achieve High-Pressure Water
The higher conversion rate of potential energy converting and energy.
Meanwhile, the present invention, below impeller 52, arranges a drying impeller 62, drying impeller periphery is a pump chamber 64, dials leaf water
Wheel upper and lower side water spray central siphon passes through pump chamber 64, and pump chamber inlet channel is connected with impeller place impeller container 51 lower end, pump chamber bottom
Outlet conduit 60 be connected with two laterals.Drying impeller of the present invention and the design of pump chamber, rely on High-Pressure Water potential energy converting and energy
Some mechanical energy, makes the tail water almost not having potential energy of impact impeller, when cleaning closet, obtains part potential energy again, so that
Realize the more preferable effect of toilet stool washing.Drying wheel and place pump chamber are it is achieved that no pressed tail water to be changed into there is pressure water spray, and realize flowing
Purpose to the place needing.
In impeller container 51, below impeller, there is a water fender 69, water fender is fixedly connected with impeller container bottom by support 68
Keep stable, water fender and water spray central siphon and impeller container 51 inwall have certain gap.After the water impacting impeller falls water fender,
A large amount of bubbles can be produced, but when tail water clashes into and flow to 57 mouthfuls of pipeline by gap between water fender and bulk container again after water fender, gas
Steep seldom, so being more beneficial for improving the efficiency of drying impeller.
Meanwhile, nearer height and position below impeller place impeller container 51, impeller 52, has overflow ducts 66, and this leads to
Road and water passage, the tail water impacting impeller when it can prevent drying impeller and pump chamber from breaking down is full of or significantly occupies leaf
Wheel place container, prevents to affect, because of drying impeller and pump chamber fault, the normal use that closet piston rotates further.In normal condition
Under, the tail water height in impeller container 51 will not reach overflow ducts 66 open height, and, passage is in the passway of chamber wall
It is direction obliquely, so the tail water of impact impeller also will not flow to sewer when splashing from passage 66 wasting.
Drying impeller of the present invention and the design of place pump chamber, impeller and drying impeller are fixed on same central siphon, have structure
Simply, compact, function is unique, overcome the feature of technology prejudice.Meanwhile, the current hydraulic pressure of toilet flushing, before this through impeller
Rotation, so that the current of high pressure is become almost does not have the tail water of pressure, is then driving drying impeller by impeller 52 place central siphon
Rotation, thus finally make High-Pressure Water become while the tail water process not having pressure to make not have the tail water of pressure to become have one again
The current of constant-pressure, this kind of design, equally there is the feature overcoming scientific and technical prejudice.
Drying impeller of the present invention and place pump chamber structure, can be that the other such as self priming pump, centrifugal water pump have ripe existing skill
The water pump of art, as long as can meet can be driven by impeller 52, and the workable water pump of condition at tool tail water water source both may be used.
Meanwhile, in rotating wheel place vessel, an also small container 55, small container bottom is impeller container 51 to the present invention simultaneously
Bottom, surrounded by small container part water spray central siphon 53 on have inlet opening 65, small container has lateral 56 to lead to impeller
Vessel 51 outer end, be closet inlet channel be also that the outlet conduit 60 of pump chamber bottom of pump chamber outlet conduit is connected simultaneously.
Below pump chamber 64, also another external container 61, water spray axle, inner tube pipe pass through pump chamber 64 lower end, inner tube 54 lower nozzle
In external container 61, inner tube 54 can be metal material beyond plastics, the low-density flexible pipe of other materials such as rubber.Two
The design feature of individual small container, makes whole toilet bowl structure compacter, is conducive to reducing the length of central siphon, the gold of central siphon in central siphon
Material beyond genus, has the advantages that to reduce central siphon weight, cost, difficulty of processing.
Using technical solution of the present invention improve after I before apply in closet design, the more water saving of achievable closet main
The type closet being now my above-mentioned patent application introduction with closet, now with the impeller 52 on closet water spray central siphon as bucket
As a example shape, drying impeller 62 and its pump chamber 64 are DBZ type self-priming pump configuration, introduce apparatus of the present invention and design.
Closet water spray central siphon 53 is from top to bottom sealed by impeller container 51, small container 55, pump chamber 64, external container 61 respectively
Surround.Meanwhile, in impeller container 51, the lower bottom 63 of impeller container 51 is also under small container 55 to small container 55 simultaneously
Bottom, the upper bottom of pump chamber 64.Impeller 52 on water spray central siphon 53 is located at impeller container 51 top, impeller place upper and lower side
Water spray central siphon passes through impeller container 51, the water spray shaft tube part that small container 55 surrounds, and water spray central siphon has inlet opening 65, water can
So that water spray central siphon interlayer is reached by inlet opening.Lateral 56 is had to communicate with the outlet conduit 60 of pump chamber bottom, greatly on small container
Container bottom has tail water outlet conduit 57 to be connected with pump chamber bottom.External container 61 sealed bundle round central siphon lower end, container
Water can enter the inner tube 54 of water spray central siphon.
When closet starts cleaning, High-Pressure Water enters external container 61, and water reaches closet water spray central siphon inner tube 54, subsequent closet
Piston moves down.
When High-Pressure Water reaches water pipeline 67, current impact rapidly impeller 52, and subsequent impeller starts to rotate, drying simultaneously
Impeller 62 starts to stir the water in pump chamber therewith, and the water of pump chamber 64 and tail water outlet conduit 57, impact impeller 52 are almost
There is no the tail water of pressure, start to be flowed out via pump chamber outlet conduit 60 by drying impeller rotary dial, and be provided with certain pressure,
What these water had enters small container 55 by lateral 56, enters back into the inlet opening on central siphon and interlayer, is sprayed by central siphon upper end
Water hole sprays, thus be rotating that water is sprayed to each position of closet body, have reaches each position of closet body through lateral 58
Hole for water spraying, starts the closet piston to rotation and the partial flushing of other rotation.
When the water impacting impeller is finished, impeller, water spray central siphon, drying impeller after certain inertial rotation, stop the rotation together.