CN113185010A

CN113185010A - Rainwater recycling tuned liquid damper based on green building construction

Info

Publication number: CN113185010A
Application number: CN202110591867.9A
Authority: CN
Inventors: 颜学渊; 林慈航; 熊莹; 杨国; 黄晓锋; 缪颖; 汤昌环
Original assignee: Fuzhou University; Fujian Jiuding Construction Engineering Co Ltd; Fujian Zhugang Construction Development Co Ltd
Current assignee: Fuzhou University; Fujian Jiuding Construction Engineering Co Ltd; Fujian Zhugang Construction Development Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-07-30

Abstract

The invention discloses a tuned liquid damper for recycling rainwater based on green building construction, which belongs to the technical field of tuned liquid dampers, and comprises a plurality of box bodies which are arranged at the top of a building and are sequentially communicated, wherein the box bodies are sequentially communicated through pipelines, a hair collector, an active carbon filter, a coagulation device and a sterilizer are sequentially and respectively arranged among the communicated pipelines of the box bodies, a rainwater collecting film is arranged above the box bodies, a supporting column which is in supporting connection with the bottom of the rainwater collecting film is fixedly arranged in each box body, and spoilers are respectively connected and arranged between the outer wall of the supporting column and each inner wall of each box body, the regeneration system and the damping tuned liquid damper system are combined into a whole, the regeneration system and the damping tuned liquid damper system are mutually fused and independently operated, and the regeneration system and the damping tuned liquid damper system have the progressive significance of saving building space, simplifying system structure and optimizing green and energy saving.

Description

Rainwater recycling tuned liquid damper based on green building construction

Technical Field

The invention relates to the technical field of tuned liquid dampers, in particular to a rainwater recycling tuned liquid damper based on green building construction.

Background

The prior publications disclose or disclose the technical situation used: the existing rainwater recycling is not designed for energy dissipation and shock absorption, and meanwhile, the use environment is limited, the requirement on rainfall is high, and domestic sewage and the like are rarely utilized. The invention patent publication number of "green energy-saving building for rainwater recycling" published by the national intellectual property office of 12 months and 2 months in 2021 is: CN 212534290U, the invention relates to a green energy-saving building for recycling rainwater, comprising a building body, a rainwater collecting cover is fixedly arranged around the top of the building body through a supporting rod, a water collecting tank is arranged on the rainwater collecting cover, a water storage tank is fixedly arranged on the top of the building body, a filter tank is fixedly arranged on the left side of the water storage tank, a sedimentation tank is fixedly arranged on the left side of the filter tank, the water storage tank, the filter tank and the sedimentation tank are all connected through an overflow pipe, the top of the sedimentation tank is connected with the water collecting tank through a water guide pipe, a filter plate is fixedly arranged in the inner cavity of the filter tank, drain pipes are arranged on one sides of the sedimentation tank and the filter tank, a water pump is fixedly arranged in the inner cavity of the water storage tank, a water outlet pipe is arranged on the water pump, rainwater is prevented from falling on the collecting cover and being eroded on the top of the building, and is stored after precipitation and filtration treatment is carried out on the rainwater, the rainwater reaches the standard of domestic water, and the rainwater collection utilization rate is improved. The technical scheme has the defects that: firstly, only rainwater is utilized, and the treatment of domestic sewage is still deficient; secondly, the device can play a good role in inhibiting vibration only at a very small depth due to the inherent self-vibration frequency of the building structure and the mass ratio of the liquid to the building structure, and the device is not considered to have the functions of energy dissipation and shock absorption at the beginning of design.

Based on the technical scheme, the invention designs the rainwater recycling tuned liquid damper based on the green building construction to solve the problems.

Disclosure of Invention

The invention aims to provide a rainwater recycling tuned liquid damper based on green building construction, so as to solve the technical problem.

In order to realize the purpose, the invention provides the following technical scheme: a tuned liquid damper for rainwater recycling based on green building construction comprises a plurality of boxes which are arranged at the top of a building and are sequentially communicated, wherein the boxes are sequentially communicated through pipelines, a hair collector, an activated carbon filter, a coagulation device and a sterilizer are sequentially and respectively arranged between the communicated pipelines of the boxes, a rainwater collecting film is arranged above the boxes, and a supporting column which is in supporting connection with the bottom of the rainwater collecting film is fixedly arranged in each box.

Preferably, the box includes equalizing basin, contact oxidation pond, sedimentation tank, middle pond and well pond, the equalizing basin sets up membrane center below is collected to the rainwater, contact oxidation pond, sedimentation tank, middle pond and well pond center on respectively around the equalizing basin sets up all around.

Preferably, the adjusting tank, the contact oxidation tank, the sedimentation tank, the middle water tank and the middle water tank are communicated through pipelines in sequence, and each water inlet end of each pipeline is provided with a water pump.

Preferably, the top of the contact oxidation pond, the sedimentation pond, the middle water pond and the middle water pond is provided with a cover plate.

Preferably, a domestic sewage port is formed in one side of the adjusting tank, and a water purification outlet is formed in one side of the reclaimed water tank.

Preferably, a rainwater filtering grid is arranged at the center of the rainwater collecting membrane.

Preferably, spoilers are connected and arranged between the outer wall of the strut and each inner wall of each box body in all directions, and liquid circulation gaps are reserved between the bottoms of the spoilers and the bottoms of the inner cavities of the box bodies.

Compared with the prior art, the invention has the beneficial effects that:

the rainwater recycling tuned liquid damper based on green building construction mainly comprises a plurality of box bodies, a rainwater collecting membrane and a supporting column, wherein the box bodies are arranged at the top of a building and are sequentially communicated, the rainwater collecting membrane is arranged above the box bodies, the supporting column is used for supporting and fixing the rainwater collecting membrane, liquid can be filled in the box bodies to form the tuned liquid damper, the loaded liquid can be used for rainwater collection or domestic sewage use through the rainwater collecting membrane, domestic purified water is not needed, and water source supply required by green energy-saving equipment can be realized.

The invention relates to a rainwater recycling tuned liquid damper based on green building construction, which mainly comprises a plurality of box bodies, a rainwater collecting membrane and a supporting column, wherein the box bodies are arranged at the top of a building and are sequentially communicated, the rainwater collecting membrane is arranged above the box bodies, the supporting column is used for supporting and fixing the rainwater collecting membrane, the box bodies are divided into an adjusting tank, a contact oxidation tank, a sedimentation tank, a middle water tank and a middle water tank, and a hair collector, an active carbon filter, a coagulation device and a sterilizer are sequentially arranged among the box bodies, so that the filtering, purifying and sterilizing treatment of rainwater or domestic sewage can be realized, and the water energy can be regenerated and reused.

The rainwater recycling tuned liquid damper based on green building construction mainly comprises a plurality of box bodies, a rainwater collecting membrane and a supporting column, wherein the box bodies are arranged at the top of a building and are sequentially communicated, the rainwater collecting membrane is arranged above the box bodies, the supporting column is used for supporting and fixing the rainwater collecting membrane, the supporting column is arranged in the box bodies, liquid can be loaded in the box bodies, so that the tuned liquid damper is formed, when a building structure vibrates, the supporting column structure is driven to shake together, the liquid shaking and the building shaking generate a phase difference due to the hysteresis effect of the liquid, and therefore partial vibration is counteracted in an energy consumption mode, and the effect of promoting stable damping is achieved;

furthermore, the spoilers are connected and arranged between the outer wall of the pillar and the inner walls of the box bodies in each direction, liquid circulation gaps are reserved between the bottoms of the spoilers and the bottoms of the inner cavities of the box bodies, the interior of the box bodies is divided into a plurality of water storage spaces after the spoilers are additionally arranged, and the liquid circulation gaps smaller than the cross sections of the water storage spaces are arranged at the bottoms of the water storage spaces, so that more energy is consumed by the liquid in a supporting mode and the building vibration during liquid intercommunication flowing, and the damping effect is further optimized.

In conclusion, the rainwater and domestic water collecting and regenerating system for the building and the damping tuned liquid damper system are integrated into a whole, the rainwater and domestic water collecting and regenerating system and the damping tuned liquid damper system are integrated and operate independently, and the rainwater and domestic water collecting and regenerating system has the progressive significance of saving building space, simplifying system structure and optimizing green and energy conservation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the inventive case and its internal structure;

fig. 4 is a schematic view of the inventive mounting structure.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-hair collector, 3-active carbon filter, 4-coagulation device, 5-disinfector, 6-rainwater collecting membrane, 7-support, 8-rainwater filtering grid, 9-spoiler, 91-liquid circulation gap, 10-domestic sewage port, 110-purified water outlet, 11-regulating tank, 12-contact oxidation tank, 13-sedimentation tank, 14-middle water tank and 15-middle water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tuned liquid damper for rainwater recycling based on green building construction comprises a plurality of box bodies 1 which are arranged at the top of a building 20 and are sequentially communicated, wherein each box body 1 comprises an adjusting tank 11, a contact oxidation tank 12, a sedimentation tank 13, a middle water tank 14 and a middle water tank 15, the adjusting tank 11 is arranged below the center of a rainwater collecting membrane 6, the contact oxidation tank 12, the sedimentation tank 13, the middle water tank 14 and the middle water tank 15 are respectively arranged around the periphery of the adjusting tank 11, and the adjusting tank 11, the contact oxidation tank 12, the sedimentation tank 13, the middle water tank 14 and the middle water tank 15 are sequentially communicated through pipelines; the box bodies 1 are sequentially communicated through pipelines, and a hair collector 2, an active carbon filter 3, a coagulation device 4 and a sterilizer 5 are sequentially and respectively arranged among the communicated pipelines of the box bodies 1; the water inlet end of each pipeline is respectively provided with a water pump, and the top parts of the contact oxidation pond 12, the sedimentation pond 13, the intermediate water pond 14 and the intermediate water pond 15 are provided with cover plates which can be directly opened and covered again, so that the device is convenient to maintain and overhaul; one side of the adjusting tank 11 is provided with a domestic sewage port 10, and one side of the reclaimed water tank 15 is provided with a purified water outlet 110;

a rainwater collecting membrane 6 is arranged above the box body 1, and a rainwater filtering grid 8 is arranged in the center of the rainwater collecting membrane 6 and is mainly used for primarily filtering impurities accumulated on the rainwater collecting membrane 6 and preventing the impurities from entering a filtering system along with rainwater; each box 1 internal fixation is provided with pillar 7 of being connected with 6 bottom sprag supports of rainwater collection membrane, all be connected between pillar 7 outer wall and each inner wall of each box 1 and be provided with spoiler 9, keep somewhere liquid circulation clearance 91 between spoiler 9's bottom and the box 1 inner chamber bottom, in this embodiment, box 1 is squarely, spoiler 9 sets up four respectively in every box 1, four spoilers 9 become the cross structure and correspond box 1 inner wall setting all around respectively, guarantee the steadiness of structure and can promote device damping effect.

Working principle embodiment:

rainwater is collected and converged by the rainwater collecting membrane 6 and enters the lower adjusting tank 11 through the rainwater filtering grid 8, and meanwhile, domestic sewage can be discharged into the adjusting tank 11 through the domestic sewage port 10; the adjusting tank 11 is mainly used for homogenizing water quantity, water inflow is gravity flow, water outflow is pumped by a pump, the highest water level in the tank is not higher than the design water level of a water inlet pipe, and the effective water depth is generally 2-3 m; the lowest water level is a dead water level, namely is positioned below a water pumping opening; the water in the regulating tank 11 is pumped into the contact oxidation tank 12 through a pump and a pipe, the wastewater to be treated flows through the filler at a certain flow rate after being oxygenated, and is contacted with the biological membrane, and the biological membrane and the suspended activated sludge act together to achieve the effect of purifying the wastewater; meanwhile, the hair collector 2 is used in a reclaimed water treatment and circulating water treatment system of a swimming pool, and is used for removing hairs, fibrous matters and larger suspended matters in water as a pre-filtering treatment so as to prevent the hairs, the fibrous matters and the larger suspended matters from winding an impeller of a circulating water pump and ensure the normal operation of subsequent system equipment; the water in the contact oxidation tank 12 is pumped into a sedimentation tank 13 through a pump and a pipe, and the sedimentation tank 13 removes suspended matters in the water by utilizing the natural sedimentation or coagulating sedimentation of the water; meanwhile, the water passes through the activated carbon filter 3, and the activated carbon filled in the activated carbon filter 3 can adsorb micro impurities and remove peculiar smell of the water; pumping the water in the sedimentation tank 13 into an intermediate water tank 14 through a pump and a pipe, adjusting the water quality and the water quantity of the intermediate water tank 14 to ensure the uniformity and the stability of subsequent treatment, and meanwhile, passing through a coagulation device 4, and adding a chemical agent in the coagulation device 4 to gather colloidal particles and tiny suspended matters in the water so as to filter out flocculated impurities; the water in the intermediate water tank 14 is pumped into the intermediate water tank 15 through a pump and a pipe, and the intermediate water tank 15 is mainly used for temporarily storing purified water and is discharged through the purified water discharge port 110 when in use.

Can load liquid in the box 1, thereby form harmonious liquid damper, when building structure produces the vibration, drive pillar 7 structure and rock together, because the hysteresis quality effect of liquid, make rocking of liquid rock and the building rock and produce the phase difference, thereby offset partial vibration with the form of consuming energy, realize promoting the stable absorbing effect of shock attenuation, furthermore, pillar 7 outer wall and all be connected between the inner wall of each box 1 and be provided with spoiler 9, keep somewhere liquid circulation clearance 91 between the bottom of spoiler 9 and the box 1 inner chamber bottom, box 1 is inside to be separated for a plurality of retaining spaces behind the addition spoiler 9, and the bottom has the liquid circulation clearance 91 that is less than the retaining space cross-section between the retaining space, thereby when making liquid intercommunication flow, with building vibration to consume more energy of losing, thereby further optimize the shock attenuation effect.

In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a harmonious liquid damper of rainwater recovery and reuse based on green building construction which characterized in that: the novel rainwater collecting device comprises a plurality of box bodies (1) which are arranged at the top of a building (20) and are sequentially communicated, wherein the box bodies (1) are sequentially communicated through pipelines, a hair collector (2), an activated carbon filter (3), a coagulation device (4) and a sterilizer (5) are sequentially and respectively arranged between the communicated pipelines of the box bodies (1), a rainwater collecting film (6) is arranged above the box bodies (1), and a supporting column (7) which is connected with the bottom of the rainwater collecting film (6) in a supporting mode is fixedly arranged in each box body (1).

2. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 1, wherein: box (1) includes equalizing basin (11), contact oxidation pond (12), sedimentation tank (13), middle pond (14) and well pond (15), equalizing basin (11) set up membrane (6) center below is collected to the rainwater, contact oxidation pond (12), sedimentation tank (13), middle pond (14) and well pond (15) center on respectively equalizing basin (11) sets up all around.

3. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 2, wherein: the adjusting tank (11), the contact oxidation tank (12), the sedimentation tank (13), the middle water tank (14) and the middle water tank (15) are communicated through pipelines in sequence, and each water inlet end of each pipeline is provided with a water pump.

4. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 2, wherein: and cover plates are arranged at the tops of the contact oxidation pond (12), the sedimentation pond (13), the middle water pond (14) and the middle water pond (15).

5. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 2, wherein: one side of the adjusting tank (11) is provided with a domestic sewage port (10), and one side of the middle water tank (15) is arranged on a purified water outlet (110).

6. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 1, wherein: and a rainwater filtering grid (8) is arranged at the center of the rainwater collecting membrane (6).

7. The tuned liquid damper for rainwater recycling and reuse based on green building construction according to claim 1, wherein: spoilers (9) are connected and arranged between the outer wall of the strut (7) and the inner walls of the box bodies (1) in all directions, and liquid circulation gaps (91) are reserved between the bottoms of the spoilers (9) and the bottoms of the inner cavities of the box bodies (1).