CN115059151A

CN115059151A - Gradually-expanding type vertical pipe, trap water replenishing device and trap water replenishing system

Info

Publication number: CN115059151A
Application number: CN202210934315.8A
Authority: CN
Inventors: 何能; 杨建�
Original assignee: Benchmark Fangzhong Architectural Design Co ltd
Current assignee: Benchmark Fangzhong Architectural Design Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-09-16

Abstract

The invention discloses a gradually expanding type vertical pipe, wherein the upper end of a gradually expanding type pipe body is connected with an upper connecting section, the diameter of the gradually expanding type pipe body is sequentially increased from top to bottom, a water accumulation ring is obliquely arranged from outside to inside upwards, the inner ring of the water accumulation ring is connected with the top of a lower connecting section, the outer ring of the water accumulation ring is connected with the bottom of the gradually expanding type pipe body, a water accumulation shallow groove is formed between the gradually expanding type pipe body and the water accumulation ring, at least one pipe joint communicated with the water accumulation shallow groove is arranged on the water accumulation ring, and a trap water replenishing device and a trap water replenishing system are further disclosed. Utilize the upper drainage in the drainage riser to carry out the moisturizing to each layer below branch pipe trap to guarantee the integrality of each layer below branch pipe trap water seal, through long-term moisturizing device, can regularly moisturizing, guaranteed the integrality of all trap a water seals on the drainage riser, avoided polluting gas, virus, bacterium etc. in the drainage pipe to get into indoorly through the water seal that destroys, solved among the prior art floor drain water seal moisturizing reliability problem that is difficult to solve.

Description

Gradually-expanding type vertical pipe, trap water replenishing device and trap water replenishing system

Technical Field

The invention relates to the technical field of constructional engineering-indoor drainage engineering, in particular to a gradually expanding type vertical pipe, a trap water supplementing device and a trap water supplementing system.

Background

Along with the improvement of living standard of people, the higher requirement is made on the living environment in the aspect of sanitation and epidemic prevention, and the polluted gas, virus, bacteria and the like in the drainage pipeline enter the room through the destroyed water seal and are the main factors influencing the indoor air quality and destroying the living environment. The branch trap arranged in the area which is not drained frequently has serious drying and damage of the water seal due to long-term no-water source supplement. In addition, based on the protection measures for the quality of surface water, the institutional authorities in various places also issue documents to require that drainage of balconies and terraces must be drained into a domestic sewage system, and due to the fact that the arrangement positions of washing machines are different, the situation that drainage of the floor balconies or the terraces of some floors cannot drain washing machine waste water can occur, water supply of a trap is not available is caused, so that polluted gas in a drainage pipe connected with an outdoor domestic sewage system enters indoors through the floor drain, harm is caused to the health of users, the problems of water seal reliability of the floor drains of the balconies or the terraces and difficulty in unified management of water supply are always technical problems in the field, and the problem that the drainage is still not well solved at the current position is still solved.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a divergent vertical pipe, a trap water replenishing device and a trap water replenishing system.

The purpose of the invention is realized by the following technical scheme: the utility model provides a formula riser expands gradually, including last linkage segment, lower linkage segment, formula body and ponding ring expand gradually, the upper end and the last linkage segment of formula body expand gradually are connected, and gradually expand formula body diameter from the top down increases in proper order, the ponding ring is by outer and the interior tilt up setting, and the inner ring of ponding ring is connected with the top of linkage segment down, the outer loop of ponding ring is connected with the bottom of gradually expanding formula body, and form the ponding shallow slot between formula body and the ponding ring that expands gradually, install at least one coupling with ponding shallow slot intercommunication on the ponding ring.

Optionally, the height difference between the inner ring and the outer ring of the water accumulation ring is 5-10 mm, the width of the water accumulation ring is 30-40 mm, and the length of the divergent tube body is 150-200 mm.

A trap water replenishing device comprises a drainage vertical pipe and a water sealing device arranged on one side of the drainage vertical pipe, wherein the water sealing device is provided with a trap a and further comprises a divergent vertical pipe according to claim 1 or 2, an upper connecting section and a lower connecting section of the divergent vertical pipe are both connected with the drainage vertical pipe, and a pipe joint of the divergent vertical pipe is communicated with the trap a through a water receiving pipe.

Optionally, the water sealing device further comprises a drainage part and a drainage branch pipe, the drainage part is communicated with the trap a, one end of the drainage branch pipe is communicated with the vertical drainage pipe, and the other end of the drainage branch pipe is communicated with a water outlet end of the trap a.

A trap water charging system comprises a drainage vertical pipe and a plurality of water sealing devices with a trap a, wherein the plurality of water sealing devices are respectively communicated with the drainage vertical pipe and are arranged at intervals along the extending direction of the drainage vertical pipe, the drainage vertical pipe is further provided with a gradually expanding vertical pipe according to claim 1 or 2 corresponding to the water sealing devices, the upper connecting section and the lower connecting section of the gradually expanding vertical pipe are both connected with the drainage vertical pipe, the pipe joint of the gradually expanding vertical pipe is communicated with the trap a through a water collecting pipe, and the top of the drainage vertical pipe is further provided with a long-acting water charging device for charging water to the drainage vertical pipe.

Optionally, the long-acting water replenishing device comprises a water inlet pipe and a water inlet pipe for water supply and drainage of the vertical pipe, an electromagnetic valve and a stop valve are arranged on the water inlet pipe, and the stop valve is located at the upper part of the electromagnetic valve.

Optionally, a trap b is arranged on one side of the top of the drainage vertical pipe, an insect-proof net is arranged in the trap b, and the water inlet pipe supplies water to the trap.

Optionally, the pipe diameter of the trap b is larger than that of the water inlet pipe, and the water outlet of the water inlet pipe is positioned right above the water inlet of the trap b.

Optionally, a vent cap is arranged at the top of the drainage vertical pipe.

The invention has the following advantages: according to the trap water replenishing system, water can be replenished to the branch pipe traps at the lower layers by utilizing upper-layer drainage in the drainage vertical pipe, so that the integrity of water seals of the branch pipe traps at the lower layers is ensured, and due to the structural design of the water accumulation shallow grooves, when a certain water collecting effect is ensured, the water accumulation shallow grooves are not easy to accumulate dirt to block the water collecting pipe due to the washing of water flow, so that the self-cleaning effect is achieved; through long-acting moisturizing device, can regularly moisturizing, guaranteed the integrality of all trap a water seals on the drainage riser, and then avoided interior polluted gas, virus, bacterium etc. of drainage pipe to get into indoorly through the water seal that destroys, solved the difficult unified problem of management of floor drain water seal moisturizing reliability problem and moisturizing that is difficult to solve among the prior art. .

Drawings

FIG. 1 is a schematic structural view of a divergent riser;

FIG. 2 is a schematic structural view of a trap water replenishing device;

FIG. 3 is a trap water replenishment system;

FIG. 4 is a schematic view of the installation of the long-term water replenishing device;

FIG. 5 is a three-dimensional schematic view of the trap watering device; in the figure, 100-divergent riser, 200-water seal device, 300-long-acting water replenishing device, 101-drainage riser, 102-divergent pipe body, 103-water accumulation ring, 104-water outlet, 105-water collecting pipe, 106-water discharging part, 107-water trap a, 108-water discharging branch pipe, 109-ventilation cap, 110-insect-proof net, 111-water trap b, 112-water inlet pipe, 113-electromagnetic valve, 114-stop valve, 115-pipe joint, 116-water accumulation shallow groove, 117-upper connecting section and 118-lower connecting section.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that the products of the present invention conventionally lay out when in use, or orientations or positional relationships that are conventionally understood by those skilled in the art, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, a trap water replenishing device comprises a vertical drainage pipe 101 and a water sealing device 200 arranged on one side of the vertical drainage pipe, wherein the water sealing device 200 is provided with a trap a107, and further comprises a divergent vertical pipe 100, in the embodiment, as shown in fig. 1, the divergent vertical pipe 100 comprises an upper connecting section 117, a lower connecting section 118, a divergent pipe body 102 and a water accumulation ring 103, the upper end of the divergent pipe body 102 is connected with the upper connecting section 117, the diameters of the divergent pipe body 102 are sequentially increased from top to bottom, the water accumulation ring 103 is obliquely arranged from outside to inside, the inner ring of the water accumulation ring 103 is connected with the top of the lower connecting section 118, the outer ring of the water accumulation ring 103 is connected with the bottom of the divergent pipe body 102, a water accumulation shallow groove 116 is formed between the divergent pipe body 102 and the water accumulation ring 103, at least one water accumulation pipe joint 115 communicated with the water accumulation shallow groove 116 is arranged on the water accumulation ring 103, when the vertical drainage pipe 101, the water flow forms a wall-attached flow or a water film flow, the water flow spirally flows downwards along the inner wall of the vertical drainage pipe 101, when the water flow passes through the divergent pipe body 102, part of the water flow flows into the water accumulation shallow groove 116 along the inner wall of the divergent pipe body 102 under the influence of adhesive force, and because the water groove of the water accumulation shallow groove 116 is shallow, impurities such as silt and hair cannot remain in the water accumulation shallow groove 116, even if part of the impurities enters the water accumulation shallow groove 116, the impurities can pass through the inner ring of the water accumulation ring 103 and enter the vertical drainage pipe 101 under the action of the water flow, so that the reliability of the use of the water accumulation ring 103 is ensured, in the embodiment, preferably, the height difference between the inner ring 103 and the outer ring is 5-10 mm, the width of the water accumulation ring 103 is 30-40 mm, and the length of the divergent pipe body 102 is 150-200mm, so that a certain angle is formed between the divergent pipe body 102 and the inner wall of the vertical drainage pipe 101, the water flow of the water flowing into the water accumulation shallow groove 116 along the inner wall of the gradually expanding pipe body 102 under the influence of the adhesive force is ensured, and the collection amount of the water flow by the water accumulation shallow groove 116 is further ensured, so that the water can be conveniently supplemented to the water seal device 200 through the water collection pipe 105 with the inner diameter of about 20 mm.

In this embodiment, the upper connection section 117 and the lower connection section 118 of the divergent riser 100 are both connected to the drainage riser 101, the pipe joint 115 of the divergent riser 100 is communicated with the trap a107 through the water receiving pipe 105, the water seal apparatus 200 further includes a drainage portion 106 and a drainage branch pipe 108, the drainage portion 106 is communicated with the trap a107, one end of the drainage branch pipe 108 is communicated with the drainage riser 101, and the other end of the drainage branch pipe 108 is communicated with the water outlet end of the trap a107, so that when water enters the trap a107 through the water receiving pipe 105, the stability of water seal in the trap a107 can be ensured, and the excessive water overflows into the drainage riser 101 through the drainage branch pipe 108, in this embodiment, the drainage portion 106 is a drainage point possible at each floor, such as a balcony anti-drizzle floor drain, a drainage floor drain for water pipe in a well, a washing machine floor drain, and the like.

Example two:

as shown in fig. 3, a trap water replenishing system includes a plurality of water sealing devices 200 having a trap a107, the plurality of water sealing devices 200 are respectively communicated with the vertical drainage pipe 101 and are arranged at intervals along the extending direction of the vertical drainage pipe 101, the vertical drainage pipe 101 is further provided with a gradually expanding vertical pipe 100 corresponding to the water sealing devices 200, in this embodiment, as shown in fig. 1 and 2, the gradually expanding vertical pipe 100 includes an upper connecting section 117, a lower connecting section 118, a gradually expanding pipe 102 and a water accumulation ring 103, the upper end of the gradually expanding pipe 102 is connected with the upper connecting section 117, the diameter of the gradually expanding pipe 102 is sequentially increased from top to bottom, the water accumulation ring 103 is inclined from outside to inside upwards, the inner ring of the water accumulation ring 103 is connected with the top of the lower connecting section 118, the outer ring of the water accumulation ring 103 is connected with the bottom of the gradually expanding pipe 102, and a shallow water accumulation groove 116 is formed between the gradually expanding pipe 102 and the water accumulation ring 103, the water accumulation ring 103 is provided with at least one pipe joint 115 communicated with the water accumulation shallow groove 116, when the drainage vertical pipe 101 drains water, the water flow forms wall-attached flow or water film flow, the water flow spirally flows downwards along the inner wall of the drainage vertical pipe 101, when the water flow passes through the divergent pipe body 102, part of the water flow flows into the water accumulation shallow groove 116 along the inner wall of the divergent pipe body 102 under the influence of adhesive force, because the water tank of the water accumulation shallow groove 116 is shallow, impurities such as silt and hair cannot remain in the water accumulation shallow groove 116, even if part of the impurities enter the water accumulation shallow groove 116, the impurities can also pass through the inner ring of the water accumulation ring 103 and enter the drainage vertical pipe 101 under the action of the water flow, thereby ensuring the use reliability of the water accumulation ring 103, in the embodiment, preferably, the height difference between the inner ring and the outer ring of the water accumulation ring 103 is 5-10 mm, the width of the water accumulation ring 103 is 30-40 mm, and the length of the divergent pipe body 102 is 150-200mm, therefore, a certain angle is formed between the gradually expanding pipe body 102 and the inner wall of the vertical drainage pipe 101, the water flow of the water flowing into the water accumulation shallow groove 116 along the inner wall of the gradually expanding pipe body 102 under the influence of the adhesive force is ensured, and the collection amount of the water flow by the water accumulation shallow groove 116 is further ensured, so that the water is supplemented to the water sealing device 200 through the water collection pipe 105 with the inner diameter of 20 mm.

In this embodiment, the upper connection section 117 and the lower connection section 118 of the divergent standpipe 100 are both connected to the vertical drainage pipe 101, the pipe joint 115 of the divergent standpipe 100 is communicated with the trap a107 through the water receiving pipe 105, the top of the vertical drainage pipe 101 is further provided with a long-acting water replenishing device 300 for replenishing water to the vertical drainage pipe 101, in this embodiment, the water sealing device 200 further comprises a water draining part 106 and a water draining branch pipe 108, the water draining part 106 is communicated with the trap a107, one end of the water draining branch pipe 108 is communicated with the vertical drainage pipe 101, the other end of the water draining branch pipe 108 is communicated with the water outlet end of the trap a107, further, the water draining part 106 is a drainage point of each layer, such as a balcony anti-drift floor drain, a drainage floor drain for maintenance in a water pipe well, a washing machine floor drain, and the like, when the accumulated water in the accumulated water shallow water tank 116 enters the trap a107 through the water receiving pipe 105, the stability of the water seal in the trap a water trap a107 can be ensured, and the excess water overflows into the vertical drainage branch pipe 101, part of the water flow flowing into the drainage vertical pipe 101 is collected by the water accumulation shallow groove 116 of the next layer, and then water is supplemented to the trap a107 of the next layer, so that the water flow flows from top to bottom, water is supplemented to the trap a107 of each layer, and the water sealing performance of the trap a107 of each layer is ensured.

In this embodiment, as shown in fig. 4, the long-acting water replenishing device 300 includes a water inlet pipe 112, a water inlet pipe 112 for replenishing water to the vertical drain pipe 101, the water inlet pipe 112 is provided with an electromagnetic valve 113 and a stop valve 114, the stop valve 114 is located upstream of the electromagnetic valve 113, further, one side of the top of the vertical drain pipe 101 is provided with a trap b111, the trap b111 is provided with an insect-proof net 110, the water inlet pipe 112 supplies water to the trap, in this embodiment, the stop valve 114 is in an open state, the electromagnetic valve 113 can be controlled by property, the property can open the electromagnetic valve 113 according to actual conditions, so as to fill water in the trap b111, while excess water enters the vertical drain pipe 101 by way of overflow, in this embodiment, the water in the vertical drain pipe 101 is gravity drainage, and the gravity drainage flow state changes from small to large according to a gradual change process of wall flow, water film flow and water plug flow, the drainage flow state is the wall flow when normal flow, forms the water film of certain thickness when flow increases, and the flow state becomes the water film flow, and when flow exceeded the riser bearing capacity, the water film can drop, and form the water plug flow. The water plug flow is not in the normal working state of the vertical pipe. However, no matter in any flow state, enough water can be collected in the water accumulation shallow groove 116 to supplement the water seal of each layer of the trap a107, and the water seal performance of each layer of the trap a107 is further ensured.

In this embodiment, the pipe diameter of the water trap b111 is greater than that of the water inlet pipe 112, the water outlet 104 of the water inlet pipe 112 is located right above the water inlet of the water trap b111, the pipe diameter of the water trap a107 is not less than DN50, and the pipe diameter of the water inlet pipe 112 is DN15, so that the water in the water inlet pipe 112 can enter the water trap a107 conveniently. During water replenishing, the stop valve 114 is in a normally open state, so that water replenishing to the trap b111 and the following traps a107 can be realized by controlling the opening and closing of the electromagnetic valve 113, the electromagnetic valve 113 can be automatically controlled to be opened and closed through a time relay, the opening and closing time can be opened once every 2-15 days according to climate parameters such as temperature, humidity and the like, the water supply flow can meet the water replenishing requirements of all branch pipe traps borne by the vertical drainage pipe 101 every 2-10 min. Also can open and close through the artifical remote control of control room, because the difference of the pipe diameter of trap a107 and inlet tube 112, when rainy day, trap b111 then has the effect of collecting the rainwater to overflow water liquid in to drainage riser 101, and then the mode of accessible collection rainwater carries out the moisturizing for each layer trap a107, for the convenience of the collection of rainwater, improve the collection volume of rainwater, can set up the cover that catchments (not drawn in the picture) at trap b111 inlet end.

In this embodiment, a vent cap 109 is disposed on the top of the vertical drainage pipe 101, during the process of wall flow or water film flow, an air core is formed in the vertical drainage pipe 101, and the vent cap 109 is disposed to ensure the vertical drainage pipe 101 to exhaust or suck air, thereby ensuring the air pressure balance in the vertical drainage pipe 101, and for the personnel in the field, the vent cap 109 is disposed in the conventional manner, and is generally disposed above the roof by 2 m, so that even if the vent cap 109 has odor discharged, the odor cannot affect the personnel, and the trap b111 is disposed with an insect-proof net 110, and the insect-proof net 110 can prevent insects from entering the trap b111 to block the trap b 111.

The working process of the invention is as follows: opening the electromagnetic valve 113, filling water into the trap b111 by the water inlet pipe 112, entering the vertical drainage pipe 101 by overflow, forming a wall flow or a water film flow in the vertical drainage pipe 101, flowing spirally downward along the inner wall of the vertical drainage pipe 101, when the water flows through the divergent pipe 102, part of the water flows into the shallow water accumulating tank 116 along the inner wall of the divergent pipe 102 under the influence of adhesive force, providing a water outlet 104 on the shallow water accumulating tank 116, installing a pipe joint 115 in the water outlet 104, entering part of the water in the shallow water accumulating tank 116 into the pipe joint 115 through the water outlet 104, and finally entering the trap a107 through the water collecting pipe 105, so as to replenish water for the trap a107, and other water flows in the shallow water accumulating tank 116 enter the vertical drainage pipe 101 again by overflow, similarly, entering the excessive water in the trap a107 into the vertical drainage pipe 101 through the branch drainage pipe 108, in this embodiment, the water flow filled in the water inlet pipe 112 can meet the requirement of each layer of trap a107, and in actual use, the water flow can be converted into the opening time of the electromagnetic valve 113 according to the flow of the water inlet pipe 112 and the maximum water amount required by the trap a107, so that the electromagnetic valve 113 can be periodically opened each time, and the electromagnetic valve 113 is opened for a certain time to replenish water to each layer of trap a107, therefore, the trap water replenishing system of the present invention can utilize the upper drainage in the vertical drainage pipe 101 to replenish water to the following branch pipe traps, thereby ensuring the integrity of the water seals of the following branch pipe traps, especially for balconies, the trap water replenishing system can periodically replenish water to the traps of the rain-proof floor drains of balconies at each layer, ensure the water sealing performance of the traps, and further prevent pollution gas, viruses, bacteria and the like in the drainage pipeline from entering the room through water sealing damage, the living environment of the residents is ensured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A divergent riser, comprising: including last linkage segment, lower linkage segment, gradual expansion formula body and ponding ring, the upper end of gradual expansion formula body with go up the linkage segment and connect, just gradual expansion formula body diameter is from the last down increase in proper order, the ponding ring is by outer and interior tilt up setting, just the inner ring of ponding ring with the top of linkage segment is connected down, the outer loop of ponding ring with the bottom of gradual expansion formula body is connected, just gradual expansion formula body with form the ponding shallow slot between the ponding ring, install on the ponding ring at least one with the coupling of ponding shallow slot intercommunication.

2. A diverging riser as defined in claim 1, wherein: the height difference between the inner ring and the outer ring of the water accumulation ring is 5-10 mm, the width of the water accumulation ring is 30-40 mm, and the length of the gradually expanding pipe body is 150-200 mm.

3. The utility model provides a trap moisturizing device, includes drainage riser and the water seal assembly of setting in drainage riser one side, water seal assembly has trap a, its characterized in that: the water storage device further comprises a divergent stand pipe as claimed in claim 1 or 2, wherein the upper connecting section and the lower connecting section of the divergent stand pipe are both connected with the drainage stand pipe, and the pipe joint of the divergent stand pipe is communicated with the trap a through a water collecting pipe.

4. The trapway watering device of claim 3, wherein: the water sealing device further comprises a drainage part and a drainage branch pipe, the drainage part is communicated with the trap a, one end of the drainage branch pipe is communicated with the vertical drainage pipe, and the other end of the drainage branch pipe is communicated with the water outlet end of the trap a.

5. The utility model provides a trap water charging system, includes drainage riser and a plurality of water seal assembly that have trap a, water seal assembly is a plurality of, and is a plurality of water seal assembly respectively with drainage riser intercommunication just sets up its characterized in that along the extending direction interval of drainage riser: the water draining vertical pipe is further provided with a divergent vertical pipe corresponding to the water sealing device and according to claim 1 or 2, an upper connecting section and a lower connecting section of the divergent vertical pipe are both connected with the water draining vertical pipe, a pipe joint of the divergent vertical pipe is communicated with a trap a through a water collecting pipe, and the top of the water draining vertical pipe is further provided with a long-acting water replenishing device for replenishing water to the water draining vertical pipe.

6. The trap hydration system of claim 5, wherein: the water sealing device further comprises a drainage part and a drainage branch pipe, the drainage part is communicated with the trap a, one end of the drainage branch pipe is communicated with the vertical drainage pipe, and the other end of the drainage branch pipe is communicated with the water outlet end of the trap a.

7. The trapway hydration system of claim 5, wherein: the long-acting water replenishing device comprises a water inlet pipe, the water inlet pipe supplies water to the drainage vertical pipe, an electromagnetic valve and a stop valve are arranged on the water inlet pipe, and the stop valve is located at the upper part of the electromagnetic valve.

8. The trapway hydration system of claim 7, wherein: a trap b is arranged on one side of the top of the drainage vertical pipe, an insect-proof net is arranged in the trap b, and the water inlet pipe supplies water to the trap.

9. The trapway hydration system of claim 8, wherein: the pipe diameter of trap b is greater than the pipe diameter of inlet tube, just the delivery port of inlet tube is located directly over trap b water inlet.

10. The trap hydration system of claim 5, wherein: and a vent cap is arranged at the top of the vertical drainage pipe.