Sewage pipe

Abstract

A sewage pipe includes a water trap section for temporarily storing the discharged sewage to prevent the backflow of odor. A horizontal stirring mechanism is provided in the water trap section. The horizontal stirring mechanism rotates horizontally around a vertical axis in the water to stir the water in the water trap section to drive the deposited garbage away from the bottom of the water trap section. The horizontal stirring mechanism rotates horizontally in the water to stir the deposited garbage. According to the principle of fluid mechanics that "the greater the flow rate, the smaller the pressure", when the horizontal stirring mechanism rotates horizontally, the flow rate of water flowing through the horizontal stirring mechanism becomes larger and the water pressure becomes smaller. In this state, the water pressure at the bottom of the water trap section is greater than that at the horizontal stirring mechanism. The pressure difference between the two causes the deposited garbage to be separated from the bottom of the water trap section, and the deposited garbage is more likely to flow out of the sewage pipe with the water flow. Since the horizontal stirring mechanism covers a large area of ​​the bottom of the water trap section, the horizontal stirring mechanism rotates horizontally around the vertical axis in the water to drive the deposited garbage at the entire bottom of the water trap section to be separated.

Description

Technical Field

[0001] The invention relates to the field of water pipes, in particular to sewage pipes. Background Art

[0002] The sewage pipe is generally provided with a U-shaped trap section to prevent the odor in the pipe from flowing back into the room through the sewage pipe. However, due to the small water flow of the sewage pipe, garbage is easily deposited at the bottom of the trap section, causing the sewage pipe to be blocked. Summary of the invention

[0003] The invention aims to provide a sewage discharge pipe and prevent the sewage discharge pipe from being blocked.

[0004] The sewage pipe includes a water trap section for temporarily storing the discharged sewage to prevent the backflow of odor. A horizontal stirring mechanism is arranged in the water trap section. The horizontal stirring mechanism rotates horizontally around a vertical axis in the water to stir the water in the water trap section to drive the deposited garbage away from the bottom of the water trap section.

[0005] Furthermore, the horizontal stirring mechanism includes a knife, which rotates around a vertical axis in the water to stir the water in the trap section as described above to drive the deposited garbage away from the bottom of the trap section and then cut the garbage.

[0006] Furthermore, there are two knives, both of which are long strips, and are arranged in the water trap section, one above and one below, with the end of the upper knife extending upward and the end of the lower knife extending downward.

[0007] Furthermore, it comprises a motor, the output shaft of the motor serves as the vertical axis, and the two knives are mounted on the output shaft and driven to rotate by the output shaft.

[0008] Further, specifically, both ends of the upper knife extend upward in an outwardly inclined manner, and both ends of the lower knife extend downward in an outwardly inclined manner.

[0009] Furthermore, the middle parts of the two knives are mounted on the output shaft and arranged up and down; the ends of the two knives are staggered with each other.

[0010] Furthermore, the trap section is U-shaped

[0011] The beneficial effect is that the horizontal stirring mechanism rotates horizontally in the water to stir the deposited garbage. According to the principle of fluid mechanics that "the greater the flow rate, the smaller the pressure", when the horizontal stirring mechanism rotates horizontally, the water flow rate flowing through the horizontal stirring mechanism becomes larger and the water pressure becomes smaller. In this state, the bottom of the water trap section has a greater water pressure than the horizontal stirring mechanism, and the pressure difference between the two causes the deposited garbage to separate from the bottom of the water trap section, and the deposited garbage is more likely to flow out of the sewage pipe with the water flow. Since the horizontal stirring mechanism covers a larger area of ​​the bottom of the water trap section, the horizontal rotation of the horizontal stirring mechanism around the vertical axis in the water can drive the deposited garbage at the entire bottom of the water trap section to separate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereoscopic view of the home equipment integrated rack from a front perspective;

[0013] Figure 2 is a rear perspective stereoscopic view of a household equipment integrated rack;

[0014] Figure 3 It is a rear perspective stereoscopic view of the water supply pipe, the connecting pipe and the electric water valve connected (the back panel of the household equipment integrated frame is hidden);

[0015] Figure 4 It is a cross-sectional view of the trap section of the main water pipe;

[0016] Figure 5 It is a three-dimensional view of the horizontal stirring mechanism;

[0017] Figure 6 It is a partial view of the household equipment integrated rack from the front angle (one of the electric water valves is hidden);

[0018] In the figure: 1. frame; 2. placement position; 3. main connection port for connecting equipment; 4. backup connection port for connecting equipment; 5. electric water valve; 6. water supply pipe; 7. sewage pipe; 8. sewage connection port; 9. water trap section; 10. lower long strip knife; 11. motor; 12. upper long strip knife; 13. back plate; 14. accommodating part; 15. turning point; 16. clean water inlet; 17. sewage outlet; 18. top plate; 19. bottom plate; 20. connecting pipe; 21. branch pipe connection port; 22. valve connection port; 23. first accommodating position; 24. second accommodating position; 25. connecting pipe inlet end; 26. connecting pipe outlet end; 27. fume pipe; 28. integrated contact end; 29. ​​fume exhaust connection port; 30. cable connection port. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1As shown, the household appliance integrated platform includes a controller (the working process below is controlled by the controller), a household appliance integrated rack, five systems of water supply, drainage, power supply, communication, and fume exhaust, and household appliances. The household appliance integrated rack includes a frame 1, and the frame 1 is provided with a back plate 13, a top plate 18, and a bottom plate 19. The front of the frame 1 is open to form an equipment entrance and exit. The frame 1 is provided with a multi-layer placement position 2 arranged in high and low, and the height range of each placement position 2 is 180mm-220mm, preferably 200mm. Each placement position 2 can be placed in a household appliance alone, and the user can also integrate the multi-layer placement positions 2 arranged vertically into a layer of placement positions, so that the height space is more sufficient, such as cooking equipment using two layers of placement positions, wine cabinets using three layers of placement positions (household appliances and the trays supporting household appliances in each layer of placement positions 2 are not drawn in the figure), and the bottom placement position can also be used to place cleaning equipment such as sweeping robots. Household appliances can be kitchen appliances such as cooking appliances and range hoods, or they can be wine cabinets, water dispensers, air conditioners, humidifiers, etc. The five systems of water supply, drainage, power supply, communication and fume exhaust are connected to various household appliances, as detailed below.

[0021] This section details the water supply system of the household equipment integrated rack. Figure 2 As shown, a clean water inlet 16 is provided at the bottom of the water supply pipe 6 to supply water from bottom to top. A first accommodation position 23 is reserved on the back side of the back plate 13 to accommodate the water supply pipe 6. Figure 1 As shown, the front side of the back plate 13 is partially recessed at each layer placement position 2 to form a receiving portion 14 to receive the electric water valve 5, and the front side of the electric water valve 5 does not protrude outside the receiving portion 14. Figure 3 , 6As shown, a branch pipe connection port 21 and a valve connection port 22 are provided on the back wall of the accommodating portion 14. A water supply branch pipe (not shown) is provided at each placement position 2 of the water supply pipe 6. These water supply branch pipes are connected to the front side of the accommodating portion 14 of the corresponding layer through the branch pipe connection port 21 to connect the inlet end of the electric water valve 5. A second accommodating position 24 is provided on the back side of the back plate 13 to accommodate the connecting pipe 20, corresponding to each placement position 2 of the layer. The inlet end 25 of the connecting pipe is connected to the front side of the corresponding accommodating portion 14 through the valve connection port 22 to connect the outlet end of the electric water valve 5. A main connection port 3 for connecting the equipment is provided on the back plate 13 corresponding to each placement position 2 of the layer. The outlet end 26 of the connecting pipe is connected to the front side of the back plate 13 through the main connection port 3 for connecting the equipment to connect the household equipment of the layer (the pipeline from the outlet end 26 of the connecting pipe to the main connection port 3 for connecting the equipment is also a part of the connecting pipe 20). A backup connection port 4 for connecting equipment is provided on the back plate 13 at each placement position 2. The outlet end of the connecting pipe 20 can be connected to the front side of the back plate 13 through the backup connection port 4 for connecting equipment instead of the main connection port 3 for connecting equipment to connect the household equipment on that layer. In this way, the water inlets of some household equipment can be accurately connected to the main connection port 3 or the backup connection port 4 for connecting equipment at different positions, thereby increasing the applicability of the placement position 2 to the household equipment.

[0022] This section details the drainage system of the household equipment integrated rack. Figure 1 , Figure 2 As shown, a sewage pipe 7 for discharging sewage from top to bottom is installed on the back side of the back plate 13, and a sewage branch pipe (not shown in the figure) is provided on the sewage pipe 7 for each placement position 2. A sewage connection port 8 is opened on the back plate 13 corresponding to each placement position 2, and these sewage branch pipes lead to the sewage ports of the corresponding household appliances on the front side of the back plate 13 through the multiple sewage connection ports 8. A U-shaped water trap section 9 for temporarily storing the discharged sewage to prevent the backflow of odor is provided at the lower part of the sewage pipe 7, and a sewage outlet 17 is provided. The sewage discharged by the household appliances is discharged from top to bottom through the sewage connection port 8, the sewage branch pipe, the sewage pipe 7, the water trap section 9, and the sewage outlet 17. Figure 4 , Figure 5 As shown ( Figure 4 The upper long strip knife 12 is not shown. The upper and lower long strip knives 10 and 12 are arranged vertically between the two bends 15 in the water trap section 9 and are provided with a motor 11. The motor 11 includes an output shaft as a vertical axis. The middle parts of the upper and lower long strip knives 10 and 12 are mounted on the output shaft of the motor 11 and driven by the output shaft. The upper and lower long strip knives 10 and 12 together serve as a transverse stirring mechanism, which rotates horizontally around the output shaft to stir the water in the water trap section 9 to drive the deposited garbage to separate from the bottom of the water trap section 9 and then cut the garbage. The garbage then leaves the water trap section 9 along the water flow and is discharged through the sewage outlet 17. Figure 5As shown, the ends of the two knives 10, 12 are staggered. Both ends of the upper strip knife 12 extend upward in an outwardly slanting manner, and both ends of the lower strip knife 10 extend downward in an outwardly slanting manner, thereby increasing the contact area with the garbage in the water.

[0023] This section details the power supply, communication, and fume exhaust systems. The back side of the back plate 13 is equipped with an electric cable from bottom to top (the electric cable is not shown in the figure, and the electric cable includes communication cables and power supply cables), which has branch lines at each layer placement position 2. Figure 1 As shown, a cable connection port 30 is provided at each placement position 2 on the back panel 13, and each cable connection port 30 is provided with an integrated contact terminal 28 to connect these branch lines respectively. When a household appliance is placed on the placement position 2, the power interface of the household appliance will be connected to the integrated contact terminal 28, so that the household appliance can draw power from the power supply cable and receive controller signals through the communication cable. Figure 2 As shown, a fume pipe 27 for exhausting oil smoke from bottom to top is installed on the back side of the back plate 13, and an exhaust pipe (not shown in the figure) is branched out at each placement position 2 corresponding to each layer. These exhaust pipes are connected to the front side of the back plate 13 through these exhaust ports 29 to connect to the household equipment on the layer to receive oil smoke. A range hood (not shown in the figure) can be installed in the placement position 2 on the top layer, and the exhaust port of the range hood is connected to the upper end of the fume pipe 27. When the range hood is working, the oil smoke in the fume pipe 27 is extracted from bottom to top.

[0024] It should be noted that the outlet end of the water supply branch pipe leads to the front side of the back plate 13 and is connected to the inlet end of the water valve. The implementation method can be that the water supply branch pipe passes through the branch pipe connection port 21 to the front side of the accommodating portion 14 of the corresponding layer and is connected to the inlet end of the electric water valve 5, or the water supply branch pipe is installed on the back side of the branch pipe connection port 21, and the front side of the branch pipe connection port 21 is connected to the inlet end of the electric water valve 5 through a pipeline. Similarly, the inlet end 25 of the connecting pipe is systematically passed through the valve connection port 22 to the front side of the accommodating portion 14 to connect to the outlet end of the electric water valve 5; or the inlet end 25 of the connecting pipe is systematically installed on the back side of the valve connection port 22, and the outlet end of the electric water valve 5 is connected to the front side of the valve connection port 22 through a pipeline. The connecting pipe outlet end 26 has a system that passes through the main connection port 3 of the connecting device to the front side of the back panel to connect to the household appliance; or the connecting pipe outlet end 26 has a system that is installed on the back side of the main connection port 3 of the connecting device, and then connected to the household appliance through a pipe on the front side of the main connection port 3 of the connecting device.

[0025] The above is only an implementation method of the invention, and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the invention, which still fall within the scope of patent protection.

Claims

1. Household appliance integrated rack, characterized by: The utility model comprises a frame and a water valve, wherein a placement position is provided on the frame for placing household appliances, and a back plate is provided on the back of the frame; a first accommodation position is reserved on the back side of the back plate for accommodating a water supply pipe and a second accommodation position is reserved for accommodating a connecting pipe for connecting the water valve and the household appliance, and the water valve is installed between the placement position and the front side of the back plate; a branch pipe connection port is provided on the back plate for allowing the outlet end of the branch pipe of the water supply pipe to pass through the front side of the back plate to connect to the inlet end of the water valve, a valve connection port is provided for allowing the inlet end of the connecting pipe to pass through the front side of the back plate to connect to the outlet end of the water valve, and an equipment connection port is provided for allowing the outlet end of the connecting pipe to pass through the front side of the back plate to connect to the household appliance placed on the placement position; there are multiple placement positions, which are arranged in high and low positions on the frame; Each placement position corresponds to a corresponding branch pipe and a connecting pipe, and each is equipped with the branch pipe connection port, valve connection port and equipment connection port; a sewage pipe for discharging sewage from top to bottom is installed on the back side of the back plate, and a sewage branch pipe is provided on the sewage pipe for each layer of placement positions, and a sewage connection port is opened at each layer of placement positions on the back plate, and these sewage branch pipes are respectively connected to the sewage ports of the corresponding household appliances on the front side of the back plate through the multiple sewage connection ports; a water trap section for temporarily storing the discharged sewage to prevent the backflow of odor is provided at the bottom of the sewage pipe, and a horizontal stirring mechanism is provided in the water trap section, which rotates horizontally around the vertical axis in the water to stir the water in the water trap section to drive the deposited garbage away from the bottom of the water trap section.

2. The household appliance integrated rack according to claim 1, characterized in that: The horizontal stirring mechanism comprises a knife, which rotates around a vertical axis in the water to stir the water in the trap section as described above to drive the deposited garbage away from the bottom of the trap section and then cut the garbage.

3. The household appliance integrated rack according to claim 2, characterized in that: There are two knives, both of which are long strips, and are arranged in the water trap section, one above and one below. The end of the upper knife extends upward, and the end of the lower knife extends downward.

4. The household appliance integrated rack according to claim 3, characterized in that: The utility model comprises a motor, the output shaft of the motor serves as the vertical shaft, and two knives are arranged on the output shaft and driven to rotate by the output shaft.

5. The household appliance integrated rack according to claim 3, characterized in that: Specifically, both ends of the upper knife extend upward in an outwardly inclined manner, and both ends of the lower knife extend downward in an outwardly inclined manner.

6. The household appliance integrated rack according to claim 4, characterized in that: The middle parts of the two knives are arranged on the output shaft and arranged up and down; the ends of the two knives are staggered with each other.

7. The household appliance integrated rack according to claim 1, characterized in that: The trap section is U-shaped.

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