Summary of the invention
It is an object of the invention to be directed to the existing state of the art, one kind is provided and effectively prevent splashing while have preferable
Closestool is dredged certainly from the splashproof of dredging function.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
From closestool, including cavity and trap is dredged, the water in trap forms water seal for a kind of splashproof, and feature exists
In the bottom of the cavity is equipped with the undertaking slope surface for accepting dirt, and the side wall of cavity offers sewage draining exit and is embedded useful
In the water jet that dirt is rushed to sewage draining exit by undertaking slope surface, undertaking slope surface, which is connected by sewage draining exit with trap, accepts slope surface
Lowest part be higher than water seal liquid level;The first water jet is offered at the top of the trap, the first water jet is located at trap
The upstream end at turning is simultaneously arranged along trap corner direction, and the outlet end of trap is connected with drain outlet, and drain outlet includes
The elbow section to raise upward, elbow section top offer the second water jet, and the second water jet is located at the upstream end at elbow section turning
And it is arranged along elbow section corner direction.
The cavity extends to form annular slope surface from opening to sewage draining exit, accepts and is equipped between slope surface and annular slope surface
Transition slope surface, water jet are embedded on the side wall of transition slope surface.
For the gradient of the undertaking slope surface less than 28 degree, the gradient of annular slope surface is 15-90 degree.
Angle between the injection direction and transition slope surface of the water jet is 0-25 degree.
Vertical height between the lowest part of undertaking slope surface and the liquid level of water seal is 1 millimeter -50 millimeters.
The highest point of the undertaking slope surface and the vertical height of opening are greater than 100 millimeters.
The closestool is additionally provided with the feed water inlet for being connected to resource of water supply, and resource of water supply is running water pipe or water tank.
It is connected between the feed water inlet and the first water jet by the first water spray channel, the first water spray channel is along its water
Stream direction is successively arranged the contraction section to narrow from the width, by the narrow expansion section to broaden and the diversion section to connect with the first water jet,
The joint of diversion section and the first water jet is in the arcuate structure to cavity side protrusion.
It is connected between the feed water inlet and the second water jet by the second water spray channel, the second water spray channel is along its water
Stream direction is successively arranged the contraction section to narrow from the width, by the narrow expansion section to broaden and the diversion section to connect with the first water jet,
The joint of diversion section and the second water jet is in the arcuate structure to cavity side protrusion.
The outlet end of the elbow section is downwardly extending the linkage section being connected with external pipe.
The bore of the sewage draining exit is greater than the caliber of trap.
The beneficial effects of the present invention are:
1) in the present invention, setting the first water jet and second is respectively corresponded by the elbow section in trap and drain outlet
Water jet, when it is blocked by dirt, water flow can will be blocked in water by its corresponding first water jet or the second water jet
Dirt in curved or elbow section washes away, without foreign object can effectively dredge blockage closestool, structure is simple, easy to use.
2) in use process of the present invention, dirt drops down onto undertaking slope surface, and since water seal only exists in trap, dirt will not be straight
Connect causes water to splash on the water surface for fall on water seal, while accepting slope surface and keeping constant slope, avoids accepting that slope surface gradient is excessive causes
Dirt directly slides to causing secondary water to be splashed in water seal, effectively solves the problems, such as that the water of closestool splashes, and after use, accepts slope surface one
The water jet of side provides the water flow of high pressure and is poured dirt in trap by the water flow that artesian water apopore flows out, and avoids
Part dirt is viscous on accepting slope surface, it is ensured that the cleaning of closestool.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
It please refers to shown in Fig. 1 to Fig. 2, the present invention discloses a kind of splashproof from closestool, including cavity 1 and trap 2 is dredged, and deposits
Water in water curved 2 forms water seal 3, which is characterized in that the bottom of cavity 1 is equipped with the undertaking slope surface 11 for accepting dirt, holds
The side wall of chamber 1 offers sewage draining exit 9 and is embedded with the water jet 4 for dirt to be rushed to sewage draining exit 9 by undertaking slope surface 11, accepts
Slope surface 11 is connected with trap 2 by sewage draining exit 9 and accepts liquid level of the lowest part higher than water seal 3 of slope surface 11;Trap 2 pushes up
Portion offers the first water jet 51, and the first water jet 51 is located at the upstream end at 2 turning of trap and sets along 2 corner direction of trap
It sets, the outlet end of trap 2 is connected with drain outlet 7, and drain outlet 7 includes the elbow section 71 to raise upward, and elbow section 71 is pushed up
Portion offers the second water jet 61, and the second water jet 61 is located at the upstream end at 71 turning of elbow section and along 71 corner direction of elbow section
Setting.
In the present invention, by the elbow section 71 in trap 2 and drain outlet 7 respectively correspond setting the first water jet 51 and
Second water jet 61, when it is blocked by dirt, water flow can be incited somebody to action by its corresponding first water jet 51 or the second water jet 61
The dirt being blocked in trap 2 or elbow section 71 washes away, without foreign object can effectively dredge blockage closestool, structure letter
It is single, it is easy to use.
First water jet 51 is located at the top of trap 2, avoids being blocked or being polluted by dirt, and the first water jet 51 is located at and deposits
The upstream end at curved 2 turning of water is simultaneously arranged along 2 corner direction of trap, it is ensured that the water flow that the first water jet 51 sprays directly is impacted stifled
The dirt of plug simultaneously rushes dirt to downstream, plays preferable dredging effect.
Second water jet 61 is located at 71 top of elbow section of drain outlet 7, avoids being blocked or being polluted by dirt, and the second spray
The mouth of a river 61 is located at the upstream end at 71 turning of elbow section and is arranged along 71 corner direction of elbow section, it is ensured that the second water jet 61 sprayed
Water flow directly impacts the dirt of blocking and rushes dirt to downstream, plays preferable dredging effect.
Cavity 1 extends to form annular slope surface 13 from opening to sewage draining exit 9, accepts and sets between slope surface 11 and annular slope surface 13
There is transition slope surface 12, water jet 4 is embedded on the side wall of transition slope surface 12.
Water jet 4 be embedded at close to accept slope surface 11 position, on the one hand shorten water jet 4 and accept slope surface 11 away from
From the water for avoiding water jet 4 from spraying excessively is dispersed by 1 inner wall of cavity, while reducing delay drag losses, another aspect water jet
4, far from 1 opening of cavity, avoid water from splashing human body.
The gradient 111 of slope surface 11 is accepted less than 28 degree, the gradient 131 of annular slope surface 13 is 15-90 degree.
When the gradient for accepting slope surface 11 is excessive, dirt is easy to slide to water seal 3 after falling to undertaking slope surface 11, causes
Water splashes.
Accepting the vertical height between the lowest part of slope surface 11 and the liquid level of water seal 3 is 1 millimeter -50 millimeters.
As shown in fig.2, the angle 41 between the injection direction and transition slope surface 12 of water jet 4 is 0-25 degree.
The vertical height of the highest point and opening of accepting slope surface 11 is greater than 100 millimeters, it is ensured that accepts slope surface 11 and human body
There are enough distances.
In the present invention, the opening of cavity 1 is circumferentially with the artesian water apopore 14 being connected with water tank.
In use process of the present invention, dirt, which drops down onto, accepts slope surface 11, and since water seal 3 only exists in trap 2, dirt will not
Fall directly on causes water to splash on the water surface of water seal 3, while accepting slope surface 11 and keeping constant slope, avoids accepting 11 gradient mistake of slope surface
Cause dirt directly to slide to causing secondary water to be splashed in water seal 3 greatly, effectively solves the problems, such as that the water of closestool splashes, after use, hold
The water jet 4 for connecing 11 side of slope surface provides the water flow of high pressure and is poured dirt by the water flow that artesian water apopore 14 flows out
In sewage pipe, avoid part dirt viscous on accepting slope surface 11, it is ensured that the cleaning of closestool, structure is simple, easy to use.
Closestool is additionally provided with the feed water inlet 8 for being connected to resource of water supply, and resource of water supply is running water pipe or water tank.
As one embodiment of the present invention, resource of water supply is running water pipe, the first water jet 51, the second water jet 61
And one end of water jet 4 is connected to running water pipe, so that the water sprayed has biggish hydraulic pressure and flow velocity.
As another embodiment of the invention, resource of water supply is water tank, the first water jet 51, the second water jet 61 and
One end joining water box of water jet 4, is equipped with pressurizer between water jet 4 and water tank, cavity 1 is offered for accommodating pressurizer
Chamber is avoided, makes the water sprayed that there is biggish hydraulic pressure and flow velocity by pressurizer.
In the present invention, individual control valve can be respectively arranged in the first water jet 51, the second water jet 61 and water jet 4,
It can set the first water jet 51 and the second water jet 61 to a control valve control, water jet 4 is by another control valve control
System or three are controlled by a control valve jointly.
It is connected between feed water inlet 8 and the first water jet 51 by the first water spray channel 52, the first water spray channel 52 is along it
Water (flow) direction is successively arranged the contraction section 521 to narrow from the width, connects by the narrow expansion section 522 to broaden and with the first water jet 51
Diversion section 523, the joint of diversion section 523 and the first water jet 51 is in the arcuate structure to 1 side of cavity protrusion.
It is connected between feed water inlet 8 and the second water jet 61 by the second water spray channel 62, the second water spray channel 62 is along it
Water (flow) direction is successively arranged the contraction section 621 to narrow from the width, connects by the narrow expansion section 622 to broaden and with the first water jet 51
Diversion section 623, the joint of diversion section 623 and the second water jet 61 is in the arcuate structure to 1 side of cavity protrusion.
The outlet end of elbow section 71 is downwardly extending the linkage section 72 being connected with external pipe.
The bore of sewage draining exit 9 is greater than the caliber of trap 2, improves water flow and pours the flow velocity after trap 2.
Certainly, illustrated above is only better embodiment of the present invention, and use scope of the invention is not limited with this, therefore,
It is all made in the principle of the invention it is equivalent change should be included within the scope of the present invention.