Anti-blocking sewer U-shaped pipe for toilet
Technical Field
The invention belongs to the technical field of pipelines, and particularly relates to an anti-blocking sewer U-shaped pipe for a toilet.
Background
The sewer is provided with a U-shaped pipe which is also called a trap and mainly used for preventing odor and winged insects from entering a room through the sewer, a water column (generally 50-100 mm) with a certain height is formed in the sewer, the height of the part of the trap is called a water seal height, and the trap can prevent various polluted gases and small insects in a drainage pipeline from entering the room. In order to ensure the normal function of the water seal, the design of the drainage pipeline must be considered to be provided with a proper vent pipe
The trap has two types, namely a trap with a dredging pipe plug and a trap without the dredging pipe plug, and can be divided into a P-shaped trap and an S-shaped trap according to different shapes. The water seal height is related to the change of air pressure in the pipe, the water evaporation rate, the water loss, the content and relative density of impurities in water.
In the prior art, the U-shaped pipe is mainly used at a drainage position of a toilet to avoid backflow of odor, but when the U-shaped pipe is actually used, the bottom of the U-shaped pipe is easy to block, so that the discharge of a flush toilet and a fecal pond is influenced, and a high-power flushing system wastes energy to a certain extent and is not in accordance with the green and environment-friendly life concept.
Disclosure of Invention
The invention aims to simultaneously avoid stink backflow and winged insects entering a room and prevent blockage caused by long-time use of a toilet, and the anti-blocking sewer U-shaped pipe for the toilet is adopted.
In order to achieve the purpose, the invention adopts the following technical scheme: a toilet anti-blocking sewer U-shaped pipe comprises a main pipe, wherein the main pipe is formed by splicing two sections of U-shaped pipe parts with downward bending directions and upward bending directions, the U-shaped pipe part with the downward bending directions is a main pipe, the side wall of the main pipe is communicated with an auxiliary pipe, the top of the auxiliary pipe is provided with a connecting box, the bottom of the main pipe is sleeved with a branch pipe box, and a dredging device is arranged in the branch pipe box;
the desilting device includes that two set up respectively at the stirring awl of main pipe both sides, two the equal fixedly connected with seal slide of one end that the apex of cone was kept away from to the stirring awl, seal slide and the sealed sliding connection of inner wall of branch pipe box, two the one end that seal slide carried on the back mutually is equipped with the electro-magnet of fixing at branch pipe box both ends, one side that seal slide is close to the electro-magnet is equipped with magnetism and the homopolar relative magnetic layer of electro-magnet, two the stirring awl all runs through the lateral wall of main pipe and stirring awl junction threaded connection.
In the kitchen anti-clogging sewer pipe, the connecting box is of a box body structure and is embedded with the piezoelectric patches, and two ends of each piezoelectric patch are respectively connected with one end, opposite to the two stirring cones, of the electromagnet through a parallel circuit.
In the kitchen anti-clogging sewer pipe, the piezoelectric plate is fixed in the middle of the connecting box through the connecting plate, a through hole penetrates through the connecting plate, a pressure valve is connected in the through hole in a sealing mode, and calcium oxide powder is filled at the upper end, located on the connecting plate, of the connecting box.
Compared with the prior art, the invention has the advantages that:
1. when the hydraulic connection box is used, when the main pipe is blocked, water enters the auxiliary pipe under the hydraulic action, the liquid level of the auxiliary pipe is kept consistent with that of the main pipe 1, and finally the water enters the connection box through the auxiliary pipe, so that the excitation effect on the blocking phenomenon is achieved;
2. when water enters the connecting box, the piezoelectric sheets are arranged in the middle of the connecting box and have the effect of generating current under pressure, so that after the water level reaches the height of the piezoelectric sheets, the pressure difference between the main pipe and the auxiliary pipe is applied to the piezoelectric sheets to generate current for the electromagnets, and the electromagnets are supplied with the current;
3. under the power supply state of the piezoelectric sheet, the electromagnets generate magnetic force opposite to the same poles of the magnetic layer, the magnetic repulsion force is given by the magnetic layer, the two electromagnets drive the stirring cones to move relatively under the action of the magnetic repulsion force, and the two stirring cones approach to each other to realize the effect of crushing the impurities deposited at the bottom of the U-shaped pipe;
4. meanwhile, the side wall of the stirring cone is in threaded connection with the side wall of the main pipe to form a screw pair, so that the stirring cone and the main pipe rotate in relative motion, and the stirring cone has the advantages of reducing resistance to impurities and the tip part of the stirring cone and improving the stirring effect;
5. in the process that the two stirring cones are close to each other, because the two ends of the piezoelectric sheet are electrically connected with the two ends of the stirring cones, the circuit is in a disconnected state in the state that the two stirring cones are far away from each other, and when the two stirring cones are close to each other, the tips of the two stirring cones form a tip discharge phenomenon under the action of electric potential, so that on one hand, the attraction force between the tops of the two stirring cones is improved, the capability of crushing impurities under the condition that the two stirring cones are close to each other is improved, on the other hand, the ionization is generated through heat generated by the tip discharge, and an attraction force is provided at the positions of the tips, so that the surrounding water forms a vortex, the activity force of the water at the bottom;
6. when the dredging can not be completely realized by physical crushing of the stirring cone, the water pressure breaks through the pressure valve on the connecting plate at the moment and enters the upper side of the connecting plate, and the water pressure and the calcium oxide generate chemical reaction to release a large amount of heat so as to rapidly raise the water temperature.
Drawings
FIG. 1 is a schematic structural view of an anti-clogging U-shaped pipe for a toilet according to the present invention;
fig. 2 is an enlarged schematic view of a part a of a self-cleaning water dispenser according to the present invention.
In the figure, 1 main pipe, 2 auxiliary pipes, 101 main pipes, 3 connection boxes, 4 branch boxes, 5 stirring cones, 6 electromagnets, 7 piezoelectric sheets, 8 magnetic layers, 9 sealing sliders, 10 connection plates and 11 pressure valves.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, the anti-clogging sewer U-shaped pipe for the toilet comprises a main pipe 1, wherein the main pipe 1 is formed by splicing two sections of U-shaped pipe parts with downward bending directions and upward bending directions, the U-shaped pipe part with the downward bending direction is a main pipe 101, the side wall of the main pipe is communicated with an auxiliary pipe 2, the top of the auxiliary pipe 2 is provided with a connecting box 3, the bottom of the main pipe 101 is sleeved with a branch pipe box 4, and a dredging device is arranged in the branch pipe box 4;
the desilting device includes that two set up respectively at the stirring awl 5 of main pipe 101 both sides, two the equal fixedly connected with seal slide 9 of one end that the apex of a cone was kept away from to stirring awl 5, seal slide 9 and the sealed sliding connection of inner wall of branch pipe box 4, two the one end that seal slide 9 carried on the back mutually is equipped with the electro-magnet 6 of fixing at branch pipe box 4 both ends, one side that seal slide 9 is close to electro-magnet 6 is equipped with magnetism and 6 homopolar relative magnetic layer 8 of electro-magnet for receive the magnetic repulsion that magnetic layer 8 produced under the state that electro-magnet 6 was supplied power, two stirring awl 5 all runs through the lateral wall of main pipe 101 and 5 junctions threaded connection of stirring awl.
The connecting box 3 sets up to box body structure and inlays and is equipped with piezoelectric patches 7, and piezoelectric patches 7 has the pressurized list that produces electric current, the both ends of piezoelectric patches 7 adopt parallel circuit to be connected with two stirring awl 5 relative one end and electro-magnet 6 respectively, when both keep away from each other, the branch road that is in the broken circuit state, when both are close to each other, two awl point parts of stirring awl 5 can form the phenomenon of point discharge, form and puncture electric current, piezoelectric patches 7 passes through connecting plate 10 to be fixed at the middle part of connecting box 3, run through in the connecting plate 10 and seted up the through-hole, sealing connection has pressure valve 11 in the through-hole, the upper end that connecting box 3 is located connecting plate 10 is equipped with calcium oxide powder, and calcium oxide has the characteristics that produce a large amount of heats with water reaction.
When the self-heating type U-shaped pipe stirrer is used, the auxiliary pipe 2 is used as an excitation device, when the main pipe 1 is blocked at the bottom, the liquid level of the main pipe 1 rises, the liquid enters the auxiliary pipe 2 under the hydraulic action and finally reaches the connecting box 3 to act on the piezoelectric sheet 7, so that the piezoelectric sheet 7 supplies power to the two electromagnets 6, the two stirring cones 5 are close to each other under the magnetic repulsion and spiral transmission actions, the effect of crushing solid impurities is achieved, and when the physical stirring effect is poor, the diameter of the U-shaped pipe is enlarged through the chemical reaction of water and calcium oxide, and the impurities are conveniently discharged.
Although the terms of the main pipe 1, the sub pipe 2, the main pipe 101, the connection box 3, the branch pipe box 4, the stirring cone 5, the electromagnet 6, the piezoelectric sheet 7, the magnetic layer 8, the sealing slider 9, the connection plate 10, the pressure valve 11, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.