Energy-saving building drainage structure
By introducing filtration devices and water guiding mechanisms into the building drainage system, the problems of rainwater energy waste and pipe blockage are solved, enabling effective filtration and reuse of rainwater and improving the stability and energy utilization efficiency of the drainage system.
Patent Information
- Application Number
- CN202520145416.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing building drainage systems suffer from energy waste, pipe impact, and blockage during rainwater discharge, especially blockage caused by impurities in rainwater.
An energy-saving building drainage structure was designed, which includes a water inlet hopper, a filter device, and a water guiding mechanism. The filter device uses a filter screen and a filter soil layer to filter rainwater, and the water guiding mechanism guides the rainwater. Combined with a water storage tank, the rainwater is filtered and guided, reducing the amount of impurities entering the drainage pipe.
It effectively filters impurities in rainwater, reduces the risk of pipe blockage, enables rainwater reuse, and improves the stability and energy efficiency of the drainage system.
Smart Images

Figure CN223780931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building drainage technical field especially relates to a kind of energy-saving building drainage structure. BACKGROUND
[0002] Building water supply and drainage system actually contains two aspects of contents: building water supply system and building drainage system, the task of water supply and drainage system is mainly to meet the cold water, hot water and drainage requirements needed in building production, life, and treatment and comprehensive utilization to discharged wastewater, and building water supply and drainage system is mainly realized water transport through water supply and drainage pipeline when working, however, the building drainage system of present stage can only drain water into sewer line, however, this way on one hand potential energy cannot be effectively utilized after rainwater falls from high place, and it is also easy to impact pipeline, cause the connection of pipeline to fall off, on the other hand, when rainwater is excessive, it is easy to accumulate in pipeline, cause pipeline overflow and other problems, this part of water cannot be effectively utilized, cause energy waste, in view of this, in-depth study is conducted for the above problems, and the case is generated.
[0003] The utility model discloses a kind of environment-friendly energy-saving novel building drainage structures of CN222009391U, which discloses a kind of environment-friendly energy-saving novel building drainage structures, and the electricity generated by the impeller power generation device in connecting pipe is stored, the electricity generated is used as the standby power supply of motor, by the steering switching component being set in the end of connecting pipe, the working state of double-end sewer pipe can be switched, rainwater can be filtered and stored, when rainwater flow is too large, it can be discharged into sewer line by discharge pipe, not only water resources can be saved, but also the shunt effect of double-end sewer pipe and the buffering effect of impeller can avoid the problem of water flow impact being too large.But, the device still has some other problems, for example, in the process of using the device, rainwater can have sundries into drain pipe, which can cause the problem of drain pipe blockage. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of energy-saving building drainage structure to solve the problems presented in the above background.
[0005] To achieve the above object, the following technical scheme is provided: an energy-saving building drainage structure, comprising:
[0006] Water inlet, is configured in the drainage position of building;
[0007] Drain pipe, fixedly configured below the water inlet;
[0008] Filtering device, fixedly configured above the water inlet;
[0009] Wherein, the filtering device comprises:
[0010] Supporting plate, fixedly arranged on two pairs of vertical side plates on the top of the water inlet hopper;
[0011] Side plate, fixedly arranged on the other two pairs of vertical side plates on the top of the water inlet hopper;
[0012] Filter frame, fixedly arranged on the side plate and the supporting plate;
[0013] Water outlet, arranged on the bottom plate of the filter frame;
[0014] Filter screen, arranged in the filter frame;
[0015] Filter soil layer, arranged in the filter frame, and the filter soil layer is arranged above the filter screen;
[0016] Water guide mechanism, arranged between the water inlet hopper and the filter device.
[0017] In the above technical scheme, further, the water guide mechanism comprises:
[0018] Water guide plate, one end of which is fixedly connected to the lower surface of the filter frame, and the other end is fixedly connected to the two side plates;
[0019] L-shaped plate, fixedly connected to the two side plates, and the L-shaped plate is arranged below the water guide plate;
[0020] Wherein, the water guide plate and the L-shaped plate are both arranged obliquely, the lower end of the water guide plate is arranged above the higher end of the L-shaped plate, the lower end of the water guide plate is arranged on the inner side of the vertical plate of the L-shaped plate, and the lower end of the L-shaped plate is arranged in the cavity of the water inlet hopper.
[0021] In any of the above technical schemes, further, the upper surfaces of the water guide plate and the L-shaped plate are both provided with S-shaped grooves.
[0022] In any of the above technical schemes, further, the height of the vertical plate of the L-shaped plate is higher than the water outlet at the lower end of the water guide plate.
[0023] In any of the above technical schemes, further, the S-shaped grooves on the upper surface of the L-shaped plate are provided with baffles with increasing heights.
[0024] In any of the above technical schemes, further, a water storage tank is communicated below the drain pipe, and a water outlet pipe is communicated with the upper end of the side plate of the water storage tank.
[0025] The beneficial effects of the utility model are:
[0026] 1. The utility model discloses a rainwater filter device for building, which comprises a water inlet hopper, a water storage tank, a water outlet pipe, a filter device and a water guide mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is the structure schematic diagram of the utility model;
[0028] Figure 2 is the structure section view schematic diagram of the utility model;
[0029] Reference signs: 100, water inlet hopper; 110, drain pipe; 120, water storage tank; 130, water outlet pipe; 200, filter device; 210, support plate; 220, side plate; 230, filter frame; 240, water outlet; 250, filter screen; 260, filter soil layer; 270, water guide mechanism; 271, water guide plate; 272, L-shaped plate; 273, vertical plate; 274, S-shaped groove; 275, baffle. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.
[0031] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0032] Example 1:
[0033] like Figures 1-2 As shown, this embodiment provides an energy-saving building drainage structure, including:
[0034] Water inlet 100, installed at the building's drainage location;
[0035] Drain pipe 110 is fixedly installed below water inlet 100;
[0036] The filter device 200 is fixedly installed above the water inlet hopper 100;
[0037] The filter device 200 includes:
[0038] Support plate 210 is fixedly mounted on two opposite side plates 220 at the top of water inlet hopper 100;
[0039] Side plates 220 are fixedly installed on the other two pairs of opposing side plates 220 on the top of the water inlet hopper 100;
[0040] The filter frame 230 is fixedly mounted on the side plate 220 and the support plate 210;
[0041] The water outlet 240 is located on the bottom plate of the filter frame 230;
[0042] The filter screen 250 is located inside the filter frame 230;
[0043] The filter soil layer 260 is disposed inside the filter frame 230 and is disposed above the filter screen 250;
[0044] The water guiding mechanism 270 is configured between the water inlet hopper 100 and the filter device 200.
[0045] In the technical solution, in order to prevent the drain pipe 110 from being blocked by impurities in the rainwater, a water inlet hopper 100 is arranged above the drain pipe 110, the water inlet hopper 100 is fixed along the eaves of the building, a filtering device 200 is fixed on the top of the water inlet hopper, side plates 220 of the filtering device 200 are fixed on the two opposite side plates 220 of the water inlet hopper, support plates 210 are fixed on the top of the other two opposite side plates 220 of the water inlet hopper, filter frames 230 are fixedly connected to the top of the support plates 210 and the side plates 220, water outlets 240 are formed through the bottom plate of the filter frames 230, filter screens 250 are fixed on the upper surface of the bottom plate of the filter frames 230, detachable filter soil layers 260 are arranged above the filter screens 250, and green plants are planted in the filter soil layers 260. The green plants can solidify the filter soil layers 260 and prevent water and soil from flowing away. The top of the filter frames 230 is arranged to be consistent with the height of the eaves of the building, so that the rainwater flowing on the building can flow into the filter frames 230 along the eaves, and then the rainwater can be filtered. The water inlet hopper 100 is fixedly connected to the drain pipe 110, and the filtering device 200 is arranged above the drain pipe 110. The rainwater filtered by the filtering device 200 flows into the water inlet hopper 100 along the water guide mechanism 270, and then is discharged from the drain pipe 110. Therefore, the risk of the drain pipe 110 being blocked can be reduced.
[0046] Embodiment 2
[0047] The embodiment provides an energy-saving building drainage structure. In addition to the technical solutions of the above-mentioned embodiments, the energy-saving building drainage structure has the following technical features.
[0048] As shown in Figure 1 and Figure 2 In the embodiment, the water guide mechanism 270 includes:
[0049] A water guide plate 271 is fixedly connected to the lower surface of the filter frame 230 at one end and to the two side plates 220 at the other end.
[0050] An L-shaped plate 272 is fixedly connected to the two side plates 220 and arranged below the water guide plate 271.
[0051] The water guide plate 271 and the L-shaped plate 272 are both arranged obliquely, the lower end of the water guide plate 271 is arranged above the higher end of the L-shaped plate 272, the lower end of the water guide plate 271 is arranged inside the vertical plate 273 of the L-shaped plate 272, and the lower end of the L-shaped plate 272 is arranged inside the cavity of the water inlet hopper 100.
[0052] In the technical solution, in order to make the filtered rainwater in the filter frame 230 flow smoothly into the water inlet 100 and the inside of the drain pipe 110, a water guide mechanism 270 is arranged between the water inlet 100 and the filter frame 230, the water guide mechanism 270 comprises a water guide plate 271 and an L-shaped plate 272, the water guide plate 271 is arranged obliquely, the two sides of the water guide plate 271 are tightly connected with the side plates 220, the higher end of the water guide plate 271 is fixedly connected to the bottom plate of the filter frame 230 and tightly connected with one of the support plates 210, the lower end of the water guide plate 271 is arranged directly above the cavity of the water inlet 100, and the lower end of the water guide plate 271 is arranged at a distance from the other support plate 210, the L-shaped plate 272 is fixedly arranged below the water guide plate 271, the two side surfaces of the L-shaped plate 272 are tightly connected with the two side plates 220, the one end of the vertical plate 273 of the L-shaped plate 272 is arranged as the higher end, and the vertical plate 273 is arranged below the lower end of the water guide plate 271, and the lower end of the L-shaped plate 272 is arranged in the cavity of the water inlet 100, so that the filtered rainwater passing through the filter soil layer 260 can flow to the lower end of the water guide plate 271 from the higher end of the water guide plate 271, then flow to the higher end of the L-shaped plate 272 from the lower end of the water guide plate 271, and then flow into the inside of the water inlet 100 along the inclined L-shaped plate 272, and finally be discharged from the inside of the drain pipe 110.
[0053] Embodiment 3
[0054] The embodiment provides an energy-saving building drainage structure, in addition to comprising the technical scheme of the above-mentioned embodiment, further has the following technical features.
[0055] As shown in the figure, in the embodiment, the upper surfaces of the water guide plate 271 and the L-shaped plate 272 are provided with S-shaped grooves 274. Figure 2
[0056] In the technical solution, in order to reduce the silt in the filtered rainwater, the S-shaped grooves 274 are arranged on the upper surfaces of the water guide plate 271 and the L-shaped plate 272, the rainwater may carry a part of the fine silt when passing through the filter soil layer 260, the S-shaped grooves 274 on the upper surfaces of the water guide plate 271 and the L-shaped plate 272 can increase the flow distance of the rainwater, so as to give the rainwater enough time and distance to precipitate, in order to increase the stability of the device, a bolt or other existing fixing device can be used for reinforcement, the S-shaped grooves 274 can precipitate a part of the silt in the rainwater, and can also reduce the impact force of the rainwater, reducing the risk of falling off at the pipe connection.
[0057] Embodiment 4
[0058] The embodiment provides an energy-saving building drainage structure.
[0059] As shown in Figure 1 and Figure 2 In the embodiment, the height of the vertical plate 273 of the L-shaped plate 272 is higher than the water outlet 240 at the lower end of the water guide plate 271.
[0060] In the technical scheme, in order to prevent rainwater on the water guide plate 271 from splashing out, the height of the vertical plate 273 is set to be higher than the height of the lower end of the water guide plate 271, so that rainwater can be blocked by the vertical plate 273 before flowing to the upper surface of the L-shaped plate 272 along the water guide plate 271, the vertical plate 273 can intercept rainwater on the water guide plate 271, so that the rainwater flows into the S-shaped groove 274 on the L-shaped plate 272 along the vertical plate 273, and the upper and lower ends of the side plate 220 are fixedly connected to the bottom of the connecting frame and the top of the water inlet 100, and the side plate 220 is tightly connected with the water guide plate 271 and the L-shaped plate 272, thereby preventing rainwater from splashing out, and enabling all rainwater to flow into the water inlet 100 and the drainage pipe 110.
[0061] Embodiment 5
[0062] The embodiment provides an energy-saving building drainage structure.
[0063] As shown in Figure 2 In the embodiment, the height of the vertical plate 273 of the L-shaped plate 272 is higher than the water outlet 240 at the lower end of the water guide plate 271.
[0064] In the technical scheme, in order to make the S-shaped groove 274 retain a part of the sediment, the S-shaped groove 274 on the upper surface of the L-shaped plate 272 is provided with the baffle 275, and the height of the baffle 275 in the S-shaped groove 274 increases from one end of the L-shaped plate 272 to the other end, so that under the flow of rainwater, the sediment with a relatively high density contacts the bottom of the S-shaped groove 274, and the baffle 275 can retain the sediment in the S-shaped groove 274, thereby reducing the flow of the sediment into the drainage pipe 110.
[0065] Embodiment 6
[0066] The embodiment provides an energy-saving building drainage structure.
[0067] As shown in Figure 1 and Figure 2 In the embodiment, the lower end of the drainage pipe 110 is communicated with the water storage tank 120, and the upper end of the side plate 220 of the water storage tank 120 is communicated with the water outlet pipe 130.
[0068] In the technical solution, in order to repeatedly use rainwater, a detachable water storage tank 120 is arranged below the drain pipe 110, a water outlet pipe 130 is arranged at the upper end of the side plate 220 of the water storage tank 120, the water storage condition in the water storage tank 120 can be determined through the water outlet pipe 130, and then whether to replace the water storage tank 120 can be self-controlled, in addition, in order to prevent the tightness of the filter soil layer 260 from being high, causing the rainwater to be blocked, a vacuum pump (not shown in the figure) is fixedly arranged above the water guide plate 271, the vacuum pump is closely arranged with the filter frame 230, so that under the suction force of the vacuum pump, the penetration rate of the rainwater in the filter soil layer 260 can be accelerated.
[0069] The embodiments of the application are described above in combination with the drawings, the embodiments in the application and the features in the embodiments can be combined with each other without conflict, the application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the inspiration of the application without departing from the scope of the application and the protection scope of the claims, and all the forms belong to the protection scope of the application.
Claims
1. An energy saving building drainage structure, characterized by, The utility model relates to a building water drainage device, including: A water inlet bucket (100) is arranged at the drainage position of a building; A drainage pipe (110) is fixedly arranged below the water inlet bucket (100); A filter device (200) is fixedly arranged above the water inlet bucket (100); The filter device (200) includes: A support plate (210) is fixedly arranged on two pairs of vertical side plates (220) at the top of the water inlet bucket (100); Side plates (220) are fixedly arranged on the other two pairs of vertical side plates (220) at the top of the water inlet bucket (100); A filter frame (230) is fixedly arranged on the side plates (220) and the support plate (210); A water outlet (240) is arranged on the bottom plate of the filter frame (230); A filter screen (250) is arranged inside the filter frame (230); A filter soil layer (260) is arranged inside the filter frame (230), and the filter soil layer (260) is arranged above the filter screen (250); A water guide mechanism (270) is arranged between the water inlet bucket (100) and the filter device (200).
2. The energy saving building drainage structure according to claim 1, characterized in that: The water guide mechanism (270) includes: A water guide plate (271) is fixedly connected to the lower surface of the filter frame (230) at one end and fixedly connected to the two side plates (220) at the other end; An L-shaped plate (272) is fixedly connected to the two side plates (220), and the L-shaped plate (272) is arranged below the water guide plate (271); The water guide plate (271) and the L-shaped plate (272) are both arranged obliquely, the lower end of the water guide plate (271) is arranged above the higher end of the L-shaped plate (272), the lower end of the water guide plate (271) is arranged inside the vertical plate (273) of the L-shaped plate (272), and the lower end of the L-shaped plate (272) is arranged inside the cavity of the water inlet bucket (100).
3. The energy saving building drainage structure according to claim 2, characterized in that: S-shaped grooves (274) are arranged on the upper surfaces of the water guide plate (271) and the L-shaped plate (272).
4. The energy saving building drainage structure according to claim 2, characterized in that: The height of the vertical plate (273) of the L-shaped plate (272) is higher than the height of the lower end of the water guide plate (271).
5. The energy saving building drainage structure according to claim 3, characterized in that: The S-shaped grooves (274) on the upper surface of the L-shaped plate (272) are provided with baffles (275) with increasing heights.
6. The energy efficient building drainage structure according to claim 1, wherein: A water storage tank (120) is connected below the drainage pipe (110), and a water outlet pipe (130) is connected to the upper end of the side plate (220) of the water storage tank (120).
Citation Information
Patent Citations
Novel environment-friendly and energy-saving building drainage structure
CN222009391U