A siphon type rainwater rapid discharge device

Abstract

The present invention provides a siphon type rainwater rapid discharge device, which relates to the technical field of rainwater discharge devices, and comprises a base, wherein a water inlet trough and a drainage trough are arranged on the base, a plurality of guide plates and a plurality of water pipes are arranged on the inner wall of the water inlet trough, a siphon component is arranged on one side of the guide plate, a floating plate is arranged on the siphon component, a water inlet pipe is arranged on one side of the water inlet trough, a plurality of drainage pipes are arranged on the drainage trough, a plurality of partitions are arranged on the inner wall of the drainage trough, and a ventilation pipe is arranged on one side above the water inlet trough, so as to ensure that rainwater in different rainfall environments can be discharged quickly and improve the drainage efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of rainwater discharge devices, in particular to a siphon type rainwater quick discharge device. Background Art

[0002] A rainwater drainage device is a system for collecting and discharging rainwater, of which the siphon type is an important type. The siphon type rainwater drainage device is a device that uses the siphon principle to quickly drain rainwater. It quickly drains rainwater from the roof through continuous siphon action. It is widely used in various types of buildings, municipal facilities, industrial parks and other fields. It is of great significance to alleviate urban drainage pressure, improve water environment and save water resources.

[0003] As disclosed in a Chinese patent: A siphon rainwater discharge device that is easy to clean, application number: CN202122318574.1, comprising a base plate, a support column, a connecting rod, a drain port, a second fixed block, a second bolt, a filter screen, and a vortex drainage fan, a connecting piece is fixed above the base plate, a first bolt for fixing the position of the support column is arranged inside the connecting piece, a handle for pulling the connecting rod for horizontal up and down movement is arranged above the support column, a first fixing block for connecting with the second fixing block is arranged on the side of the drain port, so that the first fixing block is fixed to the second fixing block by the spiral insertion of the second bolt, and a rotating shaft for driving the vortex drainage fan to rotate is arranged above the filter screen, the siphon rainwater discharge device that is easy to clean is convenient for cleaning the interior, and convenient for siphoning when the water level does not reach the height of the drain port, thereby solving the damage of rainwater accumulation to buildings.

[0004] However, in the above technical solution, the siphon utilizes the force phenomenon of the height difference of the liquid surface, that is, the liquid at the highest point in the tube moves to the low-position pipe mouth under the action of gravity, thereby generating negative pressure inside the tube, causing the liquid at the high-position pipe mouth to be sucked into the highest point, forming a siphon phenomenon. Therefore, the greater the height difference between the two ends of the siphon tube, the greater the effect of gravity and the higher the water flow rate. In the above technical solution, the height difference between the two ends of the siphon tube is fixed, so the water flow rate inside the siphon tube is fixed, which can only meet the demand for rainwater discharge efficiency in a fixed rainfall environment. With the increasingly frequent extreme weather nowadays, the rainfall environment has become increasingly complex and changeable, and the above technical solution cannot cope with today's complex and changeable rainfall environment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a siphon-type rainwater rapid discharge device, which can effectively solve the problems in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a siphon-type rainwater rapid discharge device, comprising a base, a water inlet trough and a drainage trough are arranged on the base, a plurality of guide plates and a plurality of water pipes are arranged on the inner wall of the water inlet trough, a siphon assembly is arranged on one side of the guide plate, a floating plate is arranged on the siphon assembly, a water inlet pipe is arranged on one side of the water inlet trough, a plurality of drainage pipes are arranged on the drainage trough, a plurality of partitions are arranged on the inner wall of the drainage trough, and a ventilation pipe is arranged on one side above the water inlet trough.

[0007] Preferably, both ends of the water delivery pipe are respectively located in the water inlet trough and the drainage trough, the floating plate is located in the water inlet trough, the partition divides the drainage trough into a plurality of chambers, and the air permeable pipe is connected to the water inlet trough.

[0008] Preferably, the guide plate comprises a guide plate base fixedly mounted on the base, a first guide slot is arranged on one side of the guide plate base, a rotating bearing is arranged in the first guide slot, and a first connecting column is rotatably arranged on the rotating bearing.

[0009] Preferably, the siphon assembly includes an assembly base, a rotating groove is provided on the assembly base, a rotating disk is rotatably provided in the rotating groove, a first sealing layer is provided on the inner wall of the rotating groove, a first rotating column is provided on the rotating disk, a sliding sleeve is provided on the rotating disk, and a siphon tube is slidably provided on the sliding sleeve.

[0010] Preferably, the component base is fixedly connected to the base, the first rotating column is rotatably connected to the component base, and both ends of the siphon tube are respectively located in the water inlet groove and the drainage groove.

[0011] Preferably, the first connecting column is rotatably connected to the siphon tube.

[0012] Preferably, the sliding sleeve includes a sliding sleeve base, a first sliding groove is arranged on the sliding sleeve base, a plurality of second guide sliding grooves are arranged on the inner wall of the first sliding groove, a second sealing layer is arranged on the first sliding groove and the second guiding sliding groove, and a first guide sliding block is slidably arranged in the second guiding sliding groove.

[0013] Preferably, the sliding sleeve base is fixedly connected to the rotating disk, the siphon tube slides in the first sliding groove, and the first guide sliding block is fixedly connected to the siphon tube.

[0014] Preferably, the floating plate includes a floating plate body, a plurality of second sliding grooves are arranged on the floating plate body, a sliding floating plate is slidably arranged in the second sliding grooves, third guide sliding grooves are arranged on the inner walls on both sides of the second sliding grooves, a second guide sliding block is slidably arranged in the third guide sliding grooves, a groove is arranged on the sliding floating plate, and a second rotating column is rotatably arranged on the inner walls on both sides of the grooves.

[0015] Preferably, the second guide slider is fixedly connected to the sliding floating plate, and the second rotating column is rotationally connected to the siphon tube.

[0016] The present invention provides a siphon type rainwater rapid discharge device, which has the following beneficial effects:

[0017] The present invention first installs the base to the designated position, and then when it rains, rainwater enters the water inlet trough through the water inlet pipe. At this time, if the total amount of rainwater is small, the water inlet of the siphon tube cannot enter the water, and the siphon tube cannot form a siphon. Therefore, the rainwater in the water inlet trough will be transported to the drainage trough through the water delivery pipe, and then the rainwater in the drainage trough will be discharged to the designated place through the drainage pipe. If the total amount of rainwater is large, the water level in the drainage trough will rise rapidly, and the floating plate will gradually rise with the increase of the water level. At this time, the water inlet of the siphon tube is located in the water, and the rainwater in the water inlet trough is siphoned into the drainage trough through the siphon tube for siphon drainage. Subsequently, the floating plate drives one end of the siphon tube located in the water inlet trough to move, and then the siphon tube is rotated with the rotating disk as the The center of the rotating disk rotates so that the height difference at both ends of the siphon tube increases with the increase of the water level in the water inlet trough, thereby increasing the height difference at both ends of the siphon tube and forming a larger pressure difference, thereby increasing the water flow speed in the siphon tube and accelerating the discharge of rainwater. At the same time, during the rotation of the rotating disk, the siphon tube is gradually passed through the sliding sleeve through the guide plate and moves to the drainage trough, increasing the distance between the bending part of the siphon tube and the inner wall of the drainage trough, thereby further increasing the rotatable angle of the siphon tube, forming a larger pressure difference, and further accelerating the rainwater discharge speed. The height difference at both ends of the siphon tube can be automatically adjusted according to the total amount of rainwater to increase the water flow speed, thereby ensuring that rainwater in different rainfall environments can be discharged quickly, thereby improving drainage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the siphon assembly in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the sliding sleeve in the present invention;

[0022] Figure 5 It is a structural schematic diagram of the guide plate in the present invention;

[0023] Figure 6 It is a structural schematic diagram of the floating plate in the present invention;

[0024] Figure 7 For the present invention Figure 6 A is an enlarged structural diagram of FIG.

[0025] Among them, 1, base; 2, water inlet groove; 3, drainage groove; 4, guide plate; 401, guide plate base; 402, first guide slide groove; 403, rotating bearing; 404, first connecting column; 5, water pipe; 6, siphon assembly; 601, assembly base; 602, rotating groove; 603, rotating disk; 604, first sealing layer; 605, first rotating column; 606, sliding sleeve; 60601, sliding sleeve base; 60602, first sliding Groove; 60603, second guide slide groove; 60604, second sealing layer; 60605, first guide slider; 607, siphon; 608, connecting groove; 7, floating plate; 701, floating plate body; 702, second slide groove; 703, sliding floating plate; 704, third guide slide groove; 705, second guide slider; 706, groove; 707, second rotating column; 8, water inlet pipe; 9, drain pipe; 10, partition; 11, air vent. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a siphon type rainwater rapid discharge device, including a base 1, on which a water inlet trough 2 and a drainage trough 3 are arranged, the inner wall of the water inlet trough 2 is provided with a plurality of guide plates 4 and a plurality of water pipes 5, a siphon component 6 is arranged on one side of the guide plate 4, a floating plate 7 is arranged on the siphon component 6, a water inlet pipe 8 is arranged on one side of the water inlet trough 2, a plurality of drainage pipes 9 are arranged on the drainage trough 3, a plurality of partitions 10 are arranged on the inner wall of the drainage trough 3, and a ventilation pipe 11 is arranged on one side above the water inlet trough 2.

[0028] like Figure 3 As shown, the siphon component 6 includes a component base 601, a rotating groove 602 is arranged on the component base 601, a rotating disk 603 is rotatably arranged in the rotating groove 602, a first sealing layer 604 is arranged on the inner wall of the rotating groove 602, a first rotating column 605 is arranged on the rotating disk 603, a sliding sleeve 606 is arranged on the rotating disk 603, a siphon tube 607 is slidably arranged on the sliding sleeve 606, and a connecting groove 608 is arranged on the siphon tube 607.

[0029] Through the above technical solution, when a large amount of rainwater gradually enters the water inlet trough 2 through the water inlet pipe 8, the water level in the water inlet trough 2 gradually increases, and then the floating plate 7 gradually increases with the increase of the water level, and the floating plate 7 drives one end of the siphon tube 607 located in the water inlet trough 2 to move. At the same time, with the help of the floating plate 7, the water inlet end of the siphon tube 607 can always be in the rainwater, so that the siphon tube 607 can always be in the siphon state during the adjustment process, and the rainwater in the water inlet trough 2 is continuously transported and discharged. Then the siphon tube 607 is rotated with the rotating disk 603 as the The center of the siphon 607 rotates, so that the height difference between the two ends of the siphon 607 increases with the increase of the water level in the water inlet trough 2. At the same time, during the rotation of the rotating disk 603, the siphon 607 gradually passes through the sliding sleeve 606 and moves toward the drainage trough 3 through the guide plate 4, increasing the distance between the bending part of the siphon 607 and the inner wall of the drainage trough 3, thereby further increasing the rotatable angle of the siphon 607. By increasing the height difference between the two ends of the siphon 607, a greater pressure difference is formed, thereby increasing the water flow speed in the siphon 607 and accelerating the discharge of rainwater;

[0030] When the total amount of rainwater decreases, the water level in the water inlet trough 2 gradually decreases, and then the float 7 drops, and the above steps are repeated to move the siphon tube 607 to the water inlet trough 2, so that the siphon tube 607 gradually returns to its original position, so that the height difference between the two ends of the siphon tube 607 can change accordingly with the increase and decrease of the total amount of rainwater, ensuring effective drainage in most cases and enhancing adaptability.

[0031] like Figure 4 As shown, the sliding sleeve 606 includes a sliding sleeve base 60601, a first sliding groove 60602 is arranged on the sliding sleeve base 60601, a plurality of second guide sliding grooves 60603 are arranged on the inner wall of the first sliding groove 60602, a second sealing layer 60604 is arranged on the first sliding groove 60602 and the second guiding sliding groove 60603, and a first guide sliding block 60605 is slidingly arranged in the second guiding sliding groove 60603.

[0032] Through the above technical solution, when the siphon tube 607 is moved by the cooperation of the float plate 7 and the guide plate 4, the siphon tube 607 gradually passes through the first slide groove 60602 and moves toward the drainage groove 3 or the water inlet groove 2, and the moving direction of the siphon tube 607 is fixed by the first guide slider 60605 and the second guide slide groove 60603.

[0033] like Figure 5 As shown, the guide plate 4 includes a guide plate base 401 fixedly mounted on the base 1, a first guide slot 402 is provided on one side of the guide plate base 401, a rotating bearing 403 is provided in the first guide slot 402, and a first connecting column 404 is rotatably provided on the rotating bearing 403.

[0034] Through the above technical solution, when the floating plate 7 drives the siphon tube 607, the siphon tube 607 drives the first connecting column 404, and the first connecting column 404 drives the rotating bearing 403 to move. The friction generated during the movement is reduced by rotating the bearing 403, and the rotating bearing 403 moves along the trajectory of the arc-shaped first guide groove 402, thereby moving the siphon tube 607 toward the drainage groove 3 or the water inlet groove 2.

[0035] like Figure 6 and Figure 7 As shown, the float 7 includes a float body 701, a plurality of second slide grooves 702 are arranged on the float body 701, a sliding float 703 is slidably arranged in the second slide groove 702, third guide slide grooves 704 are arranged on the inner walls on both sides of the second slide groove 702, a second guide slider 705 is slidably arranged in the third guide slide groove 704, a groove 706 is arranged on the sliding float 703, and second rotating columns 707 are rotatably arranged on the inner walls on both sides of the groove 706.

[0036] Through the above technical solution, when the water level in the water inlet tank 2 changes, the height of the floating plate body 701 will also change with the change of the water level, and then the floating plate body 701 drives the sliding floating plate 703, and the sliding floating plate 703 drives the siphon tube 607 through the second rotating column 707. At the same time, because the second rotating column 707 is located in the connecting groove 608 at the bend of the water inlet of the siphon tube 607, the water inlet of the siphon tube 607 will always be below the floating plate body 701, so that the siphon tube The water inlet 607 is always in rainwater, and the rainwater in the water inlet trough 2 can be continuously siphoned during the adjustment of the siphon tube 607. When the siphon tube 607 moves toward the drain trough 3 or the water inlet trough 2, the siphon tube 607 drives the sliding float 703 to move through the second rotating column 707, and uses the third guide slide groove 704 and the second guide slider 705 to control the moving direction of the sliding float 703, so that the sliding float 703 can move accordingly with the movement of the siphon tube 607.

[0037] Working principle:

[0038] The present invention first installs the base 1 to the designated position, and then when it rains, rainwater enters the water inlet trough 2 through the water inlet pipe 8. At this time, if the total amount of rainwater is small, the water inlet of the siphon tube 607 cannot enter the water, and the siphon tube 607 cannot form a siphon. Therefore, the rainwater in the water inlet trough 2 will be transported to the drainage trough 3 through the water delivery pipe 5, and then the rainwater in the drainage trough 3 will be discharged to the designated place through the drainage pipe 9. If the total amount of rainwater is large, the water level in the drainage trough 3 will rise rapidly, and the floating plate 7 will gradually rise with the increase of the water level. At this time, the water inlet of the siphon tube 607 is located in the water, and the rainwater in the water inlet trough 2 is siphoned into the drainage trough 3 through the siphon tube 607 for siphon drainage. Then the floating plate 7 drives one end of the siphon tube 607 located in the water inlet trough 2 to move, and then the siphon tube 607 rotates with the rotating disk 60 3 is used as the center for rotation, so that the height difference between the two ends of the siphon tube 607 increases with the increase of the water level in the water inlet trough 2, thereby increasing the height difference between the two ends of the siphon tube 607 and forming a larger pressure difference, thereby increasing the water flow speed in the siphon tube 607 and accelerating the discharge of rainwater. At the same time, during the rotation of the rotating disk 603, the siphon tube 607 is gradually passed through the sliding sleeve 606 through the guide plate 4 and moves to the drainage trough 3, increasing the distance between the bending part of the siphon tube 607 and the inner wall of the drainage trough 3, thereby further increasing the rotatable angle of the siphon tube 607, forming a larger pressure difference, and further accelerating the discharge speed of rainwater. The height difference between the two ends of the siphon tube 607 can be automatically adjusted according to the total amount of rainwater to increase the water flow speed, thereby ensuring that rainwater in different rainfall environments can be quickly discharged and improving the drainage efficiency.

[0039] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A siphon-type rainwater rapid discharge device, comprising a base (1), characterized in that: The base (1) is provided with a water inlet groove (2) and a drainage groove (3); the inner wall of the water inlet groove (2) is provided with a plurality of guide plates (4) and a plurality of water pipes (5); a siphon assembly (6) is provided on one side of the guide plate (4); a floating plate (7) is provided on the siphon assembly (6); a water inlet pipe (8) is provided on one side of the water inlet groove (2); a plurality of drainage pipes (9) are provided on the drainage groove (3); a plurality of partitions (10) are provided on the inner wall of the drainage groove (3); and a ventilation pipe (11) is provided on one side above the water inlet groove (2); The siphon component (6) comprises a component base (601), a rotating groove (602) is provided on the component base (601), a rotating disk (603) is rotatably provided in the rotating groove (602), a first sealing layer (604) is provided on the inner wall of the rotating groove (602), a first rotating column (605) is provided on the rotating disk (603), a sliding sleeve (606) is provided on the rotating disk (603), a siphon tube (607) is slidably provided on the sliding sleeve (606), and a connecting groove (608) is provided on the siphon tube (607); The two ends of the water delivery pipe (5) are respectively located in the water inlet trough (2) and the drainage trough (3); the floating plate (7) is located in the water inlet trough (2); the partition plate (10) divides the drainage trough (3) into a plurality of chambers; and the air permeable pipe (11) is connected to the water inlet trough (2); The guide plate (4) comprises a guide plate base (401) fixedly mounted on the base (1); a first guide slot (402) is provided on one side of the guide plate base (401); a rotating bearing (403) is provided in the first guide slot (402); and a first connecting column (404) is rotatably provided on the rotating bearing (403); The component base (601) is fixedly connected to the base (1), the first rotating column (605) is rotatably connected to the component base (601), and the two ends of the siphon tube (607) are respectively located in the water inlet groove (2) and the drainage groove (3); The first connecting column (404) is rotatably connected to the siphon tube (607); The sliding sleeve (606) comprises a sliding sleeve base (60601), a first sliding groove (60602) is arranged on the sliding sleeve base (60601), a plurality of second guide sliding grooves (60603) are arranged on the inner wall of the first sliding groove (60602), a second sealing layer (60604) is arranged on the first sliding groove (60602) and the second guiding sliding groove (60603), and a first guiding sliding block (60605) is slidably arranged in the second guiding sliding groove (60603); The sliding sleeve base (60601) is fixedly connected to the rotating disk (603), the siphon tube (607) slides in the first sliding groove (60602), and the first guide sliding block (60605) is fixedly connected to the siphon tube (607); The floating plate (7) comprises a floating plate body (701), a plurality of second slide grooves (702) are arranged on the floating plate body (701), a sliding floating plate (703) is slidably arranged in the second slide groove (702), third guide slide grooves (704) are arranged on the inner walls on both sides of the second slide groove (702), a second guide sliding block (705) is slidably arranged in the third guide slide groove (704), a groove (706) is arranged on the sliding floating plate (703), and second rotating columns (707) are rotatably arranged on the inner walls on both sides of the groove (706); The second guide sliding block (705) is fixedly connected to the sliding floating plate (703), and the second rotating column (707) is rotationally connected to the siphon tube (607).

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