CN114541513A - Circulated formula apartment water saving system - Google Patents

Circulated formula apartment water saving system Download PDF

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Publication number
CN114541513A
CN114541513A CN202210219000.5A CN202210219000A CN114541513A CN 114541513 A CN114541513 A CN 114541513A CN 202210219000 A CN202210219000 A CN 202210219000A CN 114541513 A CN114541513 A CN 114541513A
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CN
China
Prior art keywords
water
lifting
collecting tank
pipeline
tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210219000.5A
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Chinese (zh)
Other versions
CN114541513B (en
Inventor
曹永潇
焦延涛
李智勇
裴亮
简祎
陈虹宏
张帆
杨斐
李敏
毛学丰
何流
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China University of Water Resources and Electric Power
Original Assignee
North China University of Water Resources and Electric Power
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Application filed by North China University of Water Resources and Electric Power filed Critical North China University of Water Resources and Electric Power
Priority to CN202210219000.5A priority Critical patent/CN114541513B/en
Publication of CN114541513A publication Critical patent/CN114541513A/en
Application granted granted Critical
Publication of CN114541513B publication Critical patent/CN114541513B/en
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Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B1/042—Details thereof, e.g. valves or pumps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/264—Separate sieves or similar object-catching inserts
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/33—Adaptations or arrangements of floats
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/003—Grey water flushing systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B2001/045—Greywater supply systems using household water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/30—Relating to industrial water supply, e.g. used for cooling

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structural Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

A circulative apartment water-saving system comprises a water collecting tank and a water source switching mechanism arranged in the water collecting tank; the water collecting tank is provided with a water outlet communicated with the toilet water tank, and the water collecting tank is also provided with a through hole through which a tap water pipeline communicated with the toilet water tank passes and penetrates out; the water source switching mechanism comprises a water level lifting assembly and a pressure opening and closing assembly arranged on a tap water pipeline; the pressure opening and closing assembly comprises a shell communicated with a tap water pipeline and a lifting communication column which is arranged in the shell and provided with a through hole, and a lifting contact and a compression spring are arranged on the lifting communication column; the water level lifting component comprises an L-shaped lifting block and a buoyancy ball; the lifting block is arranged on the inner wall of the water collecting tank at the position corresponding to the water outlet in a sliding mode and is located above the pressure opening and closing assembly, and the buoyancy ball drives the lifting block to slide up and down along with the lifting of the water level so as to control the opening and closing of the water outlet and the opening and closing of the pressure opening and closing assembly. The invention realizes the recycling and full utilization of water resources and achieves better water-saving effect.

Description

Circulated formula apartment water saving system
Technical Field
The invention relates to the technical field of water-saving equipment, in particular to a recyclable apartment water-saving system.
Background
Water resources are the source of our lives, but most countries are facing the current situation of water resource shortage. And the water consumption of students in student apartments is large, and most students do not have the consciousness of saving water, so that the water resource waste is serious. Some classmates with water saving consciousness pour the water for washing into the toilet bowl for cleaning the toilet bowl, and the effect of saving water is achieved. The domestic water in the student apartment and the domestic water of citizen discharge to the sewer in the lump among the prior art usually, carry out unified processing to it through sewage treatment plant, this kind of treatment mode makes some comparatively clean water mix together with dirty water, has increased sewage treatment plant's processing burden and the very big waste of water source. In order to solve the problem of water resource waste caused by unified treatment of all water sources in the prior art, a circulating water-saving system can be installed in a student apartment, and relatively clean washing water is treated by the circulating water-saving system and then is introduced into a toilet water tank to flush a toilet so as to fully utilize the water resources and reduce the waste of the water resources.
Disclosure of Invention
The invention aims to provide a recyclable apartment water-saving system, which can realize the recycling and full utilization of water resources and achieve a better water-saving effect.
In order to solve the technical problems, the invention adopts a specific scheme that the circulating apartment water-saving system comprises: comprises a water collecting tank and a water source switching mechanism arranged in the water collecting tank;
the water collecting tank is connected with a filtering pipe group used for filtering sewage, one end of the filtering pipe group is communicated with a wash basin in the upper floor, and the other end of the filtering pipe group is communicated with the water collecting tank; the water collecting tank is provided with an overflow port and a water outlet for leading water in the water collecting tank to flow into the toilet water tank; the water collecting tank is also provided with a through hole for a tap water pipeline communicated with the toilet water tank to pass through and penetrate out;
the water source switching mechanism is used for switching water sources flowing into the toilet water tank and comprises a water level lifting assembly and a pressure opening and closing assembly arranged on a tap water pipeline;
the pressure opening and closing assembly comprises a shell and a lifting communication column arranged in the shell; the shell is communicated with a tap water pipeline, and a compression spring for bearing the lifting communication column is fixedly arranged at the bottom of the shell; a through hole for communicating with a tap water pipeline on the shell is formed in the lifting communication column, and a lifting contact penetrating through the shell is arranged on the lifting communication column;
the water level lifting component comprises an L-shaped lifting block and a buoyancy ball; the lifting block is arranged on the inner wall of the water collecting tank at a position corresponding to the water outlet in a sliding mode and is located above the pressure opening and closing assembly, and the buoyancy ball is located below the lifting block and is used for driving the lifting block to slide up and down along with the lifting of the water level so as to control the opening and closing of the water outlet and the opening and closing of the pressure opening and closing assembly.
As a further optimization of the recyclable apartment water-saving system of the invention: the filtering pipe group comprises a plurality of straight pipes and U-shaped pipes used for communicating the straight pipes, and filtering materials are arranged in the straight pipes respectively.
As a further optimization of the recyclable apartment water-saving system of the invention: the lower edge of one side of the lifting block, which is distributed along the horizontal direction, is fixedly connected with the buoyancy ball, and the lower edge of the lifting block is used for being matched with the lifting contact to open and close a water source in a tap water pipeline; the lifting block is arranged on the inner wall of the water collecting tank in a sliding manner along one side of the vertical distribution and is used for controlling the opening and closing of the water outlet.
As a further optimization of the recyclable apartment water-saving system of the invention: the bottom of the water collecting tank is provided with an auxiliary spring below the lifting block.
As a further optimization of the recyclable apartment water-saving system of the invention: two round holes for the running water pipeline to pass through and penetrate out are correspondingly arranged on the shell.
As a further optimization of the recyclable apartment water-saving system of the invention: the bottom of the shell is provided with a fixed block for fixing the compression spring.
As a further optimization of the recyclable apartment water-saving system of the invention: the through hole on the lifting communicating column is arranged along the horizontal direction, and the diameter of the through hole is equal to the diameter of the tap water pipeline.
As a further optimization of the recyclable apartment water-saving system of the invention: the overflow port of the water collecting tank is connected with an overflow pipeline for the excess water in the water collecting tank to flow out, and the overflow pipeline is connected with a reservoir.
As a further optimization of the recyclable apartment water-saving system of the invention: a sewer pipeline is connected between the filtering pipe group and the washing basin, the sewer pipeline penetrates through the floor plate to be communicated with the filtering pipe group, and a filter screen for blocking impurities such as hair is arranged on the sewer pipeline.
Advantageous effects
The water source switching mechanism comprises a water level lifting assembly and a pressure opening and closing assembly which is arranged on a tap water pipeline and is used for controlling tap water in the tap water pipeline to flow into a toilet water tank. The water level lifting assembly is used for controlling the opening and closing of the water outlet and the opening and closing of the pressure opening and closing assembly, and the pressure opening and closing assembly is arranged on the tap water pipeline and is used for controlling tap water in the tap water pipeline to flow into the toilet water tank. The water level lifting component and the pressure opening and closing component are matched with each other according to the amount of water in the water collecting tank so as to realize that water in the water collecting tank is preferentially used to flow into the closestool, and tap water in the tap water pipeline plays a role in standby to achieve the effect of saving water. The water flowing down from the wash basin flows into the toilet water tank after being filtered, so that the water resource in the wash basin is fully utilized, the use of clean tap water resource is reduced, and the waste of the water resource is greatly reduced.
According to the invention, different filtering materials are arranged on the filtering pipe group, and the water flowing down from the wash basin can be filtered through the filtering of the different filtering materials, so that harmful substances in the water are reduced. The water is kept clean, the influence of peculiar smell generated in the water collecting tank on the environment is avoided, and the water collecting tank is convenient to store the water.
Preferably, the filtering pipe group in the invention is composed of a plurality of straight pipes, different filtering materials are arranged in the plurality of straight pipes, and the plurality of straight pipes are communicated through a detachable U-shaped pipe. The U-shaped pipe is convenient for regularly change the filtering material in the straight pipe, and the bent arrangement of the filtering pipe group can increase the filtering effect on the water flowing down in the wash basin.
Preferably, the filter screen is arranged in the sewer pipeline and formed by overlapping double-layer filter screens in a staggered mode, the arrangement of the filter screens is consistent with the bending radian of the sewer pipeline, the filter screens comprehensively block impurities such as hairs in water flowing down from the wash basin, and the situation that the impurities such as the hairs flow into the lower filter pipe group to cause blockage is avoided.
Drawings
FIG. 1 is a schematic view of the water collecting tank of the present invention;
FIG. 2 is a schematic structural view of the water collecting tank according to the present invention when the water amount is small;
FIG. 3 is a schematic cross-sectional view of the pressure opening and closing assembly of the present invention in a closed position;
FIG. 4 is a schematic cross-sectional view of the pressure opening/closing assembly of the present invention in an open state;
FIG. 5 is a schematic front view of the lifting block of the present invention;
reference numerals: 1. the water-saving toilet comprises a wash basin, 2, a sewer pipeline, 3, a filter screen, 4, a floor board, 5, a filter pipe group, 501, a straight pipe, 502, a U-shaped pipe, 6, a water collecting tank, 7, a lifting block, 701, a contact edge, 702, a sliding edge, 8, a buoyancy ball, 9, a pressure opening and closing component, 901, a shell, 902, a lifting contact, 903, a lifting communication column, 904, a through hole, 905, a fixing block, 906, a compression spring, 10, a water outlet, 11, an auxiliary spring, 12, a first water pipeline, 13, a toilet water tank, 14, a reservoir, 15, an overflow pipeline, 16, a tap water pipeline, 17 and an overflow opening.
Detailed Description
As shown in fig. 1 and 2, the water saving system for a recyclable apartment according to the present invention includes a filtration tube group 5, a water collection tank 6, and a water source switching mechanism provided in the water collection tank 6.
The water inlet end of the left end of the filtering pipe group 5 is communicated with the wash basin 1 in the upper floor, and the filtering pipe group 5 is used for filtering sewage flowing out of the wash basin 1. A sewer pipe 2 used for enabling sewage in the wash basin 1 to flow into the filter pipe group 5 is connected between the filter pipe group 5 and the wash basin 1, the water inlet end at the left end of the sewer pipe 2 is communicated with the wash basin 1, and the sewer end at the right end of the sewer pipe 2 penetrates through the floor plate 4 to be communicated with the filter pipe group 5. An opening is formed in the bending section of the sewer pipeline 2 which is located at a lower position below the wash basin 1, and a pipe cover used for keeping the tightness of the sewer pipeline 2 is installed on the opening in a matched mode. Be equipped with on the inner wall of tube cap and be used for filtering the filter screen 3 that easily blocks up impurity such as the hair that flows down from wash basin 1, the material of filter screen 3 chooses for use the difficult rusty material preparation to form, and the shape of filter screen 3 is used for avoiding flowing into in the filter line from impurity such as hair that wash basin 1 flowed down with the radian of buckling of sewer pipe 2 the same. And the filter screen 3 is composed of two layers, the two layers of filter screens 3 are distributed in a staggered way, and the two layers of filter screens 3 can omnidirectionally prevent hairs from continuously flowing downwards into the filter tube group 5.
The filtering pipe group 5 includes a plurality of straight pipes 501 and a U-shaped pipe 502 for communicating the plurality of straight pipes 501, and different filtering materials are respectively arranged on the inner walls of the plurality of straight pipes 501. Be located the double-deck net on the inner wall of the first straight tube 501 of left side position in the filtration nest of tubes 5, the inner wall setting of double-deck net laminating straight tube 501 is used for filtering the particulate matter in the sewage, has alleviateed middle and the filtration burden of filtering material on the right side straight tube 501. The inner wall of the second straight pipe 501 in the middle of the filtering pipe group 5 is provided with quartz sand, the quartz sand is uniformly fixed in the second straight pipe 501 through two layers of fixing nets, and the fixing nets clamping the quartz sand are attached to the inner wall of the straight pipe 501. The inner wall of the third straight pipe 501 at the right side in the filtering pipe group 5 is provided with filtering cotton, and the filtering cotton is uniformly fixed in the filtering pipe group through two layers of annular gauze and is used for preventing water flow from washing the filtering cotton. The three straight pipes 501 are connected through the U-shaped pipe 502, and the U-shaped pipe 502 is convenient to detach from the straight pipes 501, so that the filtering materials in the straight pipes 501 can be replaced regularly.
The water outlet end of the right end of the filtering pipe group 5 is communicated with a water collecting tank 6, and the water collecting tank 6 is used for storing water filtered by the filtering pipe group 5. The water collecting tank 6 is square, a water inlet for communicating with the filtering pipe group 5 is arranged at the upper position of the middle part of the left side of the water collecting tank 6, and an overflow port 17 for preventing water in the water collecting tank 6 from fully flowing into a room is arranged at the upper position of the right side of the water collecting tank 6. The overflow port 17 is connected with an overflow pipe 15 for flowing out the excess water in the water collecting tank 6, the water inlet end of the left end of the overflow pipe 15 is connected with the overflow port 17, and the water outlet end of the right end of the overflow pipe 15 is connected with a reservoir 14. The water reservoir 14 is used for storing surplus water in the water collecting tank 6 flowing out of the overflow pipe 15, and the water in the water reservoir 14 can be used for greening and the like.
The right side of the water collection tank 6 is provided with a water outlet 10 at a position which is located on the lower side and used for allowing water in the water collection tank 6 to flow out, the water outlet end of the water outlet 10 is connected with a first water conveying pipeline 12 used for enabling water in the water collection tank 6 with a large water amount to flow into the toilet water tank 13, the water inlet end at the left end of the first water conveying pipeline 12 is connected with the water outlet 10, and the water outlet end at the right end of the first water conveying pipeline 12 is connected with the toilet water tank 13.
Two through openings are formed in the right side of the water collecting tank 6 and located between the overflow opening 17 and the gargle, the two through openings are used for enabling a tap water pipeline 16 to penetrate into the water collecting tank 6 and penetrate out of the water collecting tank 6 respectively, one end of the tap water pipeline 16 penetrating out of the water collecting tank 6 is communicated with the toilet water tank 13, and the tap water pipeline 16 is used for enabling water in the water collecting tank 6 to flow into the toilet water tank 13 for use when the water quantity is located below the water outlet 10.
The water source switching mechanism is used to open and close the water supply pipe 16 according to the amount of water in the water collection tank 6 so as to keep the toilet tank 13 always filled with water. The water source switching mechanism comprises a water level lifting component and a pressure opening and closing component 9 arranged on a tap water pipeline 16, and water in the water collecting tank 6 and standby tap water are preferentially used through the cooperation of the water level lifting component and the pressure opening and closing component 9 so as to achieve the water saving effect.
As shown in fig. 3 and 4, the pressure opening and closing assembly 9 is used for controlling the flow of tap water in the tap water pipe 16, and the pressure opening and closing assembly 9 includes a housing 901 and a lifting communication column 903 disposed in the housing 901. The casing 901 is shaped like a cylinder, circular holes for the water supply pipe 16 to pass in and out are correspondingly formed in the left and right sides of the casing 901 along the horizontal direction, and the casing 901 is communicated with the water supply pipe 16. A fixed block 905 is fixedly arranged at the center of the bottom of the casing 901, a compression spring 906 is arranged on the upper edge of the fixed block 905, the lower end of the compression spring 906 is fixedly connected with the fixed block 905, and the upper end of the compression spring 906 is fixedly connected with a lifting communication column 903 arranged in the casing 901.
The elevation communicating column 903 is disposed in the casing 901 in a vertical direction, and an outer peripheral side edge of the elevation communicating column 903 is in sliding fit with an inner wall of the casing 901. The lifting communicating column 903 is provided with through holes 904 for communicating with the tap water pipeline 16 so as to enable tap water to flow into the toilet tank 13, the through holes 904 are arranged along the diameter of the lifting communicating column 903 and distributed along the horizontal direction, and the diameter of the through holes 904 is equal to that of the tap water pipeline 16. The upper edge of the lifting communication column 903 is provided with a lifting contact 902 which is matched with the water level lifting component to enable the lifting communication column 903 to lift and control the circulation of tap water, the upper edge of the shell 901 is provided with an upper opening which is used for being in sliding fit with the lifting contact 902, and the diameter of the upper opening is approximately equal to the outer diameter of the lifting contact 902.
As shown in fig. 1 and 5, the water level lifting assembly is used for controlling the opening and closing of the water outlet 10 and the opening and closing of the pressure opening and closing assembly 9 according to the lifting of the water amount in the water collection tank 6, and includes an L-shaped lifting block 7 slidably disposed on the inner wall of the water collection tank 6 at a position corresponding to the water outlet 10 and a buoyancy ball 8 disposed on the lifting block 7. The side of the lifting block 7 which is vertically distributed and is in sliding fit with the water collecting tank 6 is a sliding side 702, and the side of the lifting block 7 which is horizontally distributed is a contact side 701. The width of the sliding edge 702 is wider than the diameter of the water outlet 10 so as to close the water outlet 10 when the lifting block 7 slides down, the bottom of the position of the sliding edge 702 close to the inner wall of the right side of the water outlet 10 is connected with an auxiliary spring 11, one end of the auxiliary spring 11 is fixed on the sliding edge 702 of the lifting block 7, and the other end of the auxiliary spring is fixedly connected with the water collecting tank 6. The lower edge of the contact edge 701 near the end 1/2 is fixedly connected to the buoyant ball 8, and the position 1/2 of the contact edge 701 near the sliding edge 702 is used for cooperating with the lifting contact 902 to control the flow of tap water in the tap water pipe 16.
When the lifting block 7 slides down along with the tensile force of the buoyancy ball 8 and the auxiliary spring 11, the contact edge 701 contacts with the lifting contact 902 and presses down the lifting contact 902, and the lifting contact 902 presses down and compresses to drive the lifting communication column 903 to move down to press the compression spring 906. When the lifting communication column 903 moves downwards, the through hole 904 on the lifting communication column 903 is communicated with the tap water pipelines 16 on two sides of the shell 901, and tap water in the tap water pipelines 16 flows into the toilet water tank 13 after the through hole 904 is communicated with the tap water pipelines 16 for use.
The specific embodiment of the invention is as follows: sewage in the wash basin 1 passes through the filter screen 3 in the sewer pipe 2 and gets into the filtration nest of tubes 5 by sewer pipe 2 after to the filtration of impurity such as hair, and sewage flows into in the filtration nest of tubes 5 and filters its sewage through setting up filtering material in the straight tube 501, and the clean water after being filtered by the filtration nest of tubes 5 gets into the header tank 6 by the water inlet and temporarily stores.
When the water in the water collecting tank 6 is less and insufficient for flushing the toilet, the water in the water collecting tank 6 is positioned below the water outlet 10, the buoyancy ball 8 is positioned above the liquid level, and the lower end part of the sliding edge 702 of the L-shaped lifting block 7 is positioned below the water outlet 10 on the water collecting tank 6 and closes the water outlet 10. At this time, the lower edge of the contact edge 701 of the lifting block 7 contacts with the lifting contact 902 and presses down the lifting contact 902 under the pulling force of the auxiliary spring 11, the lifting contact 902 drives the lifting communicating column 903 to move down to compress the compression spring 906 under the pressing down action of the lifting block 7, the through hole 904 on the lifting communicating column 903 which moves down is communicated with the tap water pipes 16 on the two side edges of the housing 901, and the tap water pipes 16 communicated with the through hole 904 circulate tap water into the toilet water tank 13 to serve as a backup water source when the water amount of the water collecting tank 6 is small.
When the water in the water collecting tank 6 is more, the buoyancy ball 8 continuously rises along with the increase of the water amount to drive the lifting block 7 and the stretching auxiliary spring 11 to slide and move upwards on the inner wall of the water collecting tank 6, and when the lifting block 7 slides and moves upwards, the closed water outlet 10 is opened so that the water in the water collecting tank 6 flows into the toilet water tank 13 through the first water pipeline 12 for preferential water use, so that the effect of circular water saving is achieved. When the pressure applied to the lifting contact 902 is gradually reduced until the pressure applied to the lifting contact 902 is eliminated as the contact edge 701 of the lifting block 7, which is contacted with the lifting contact 902, moves upwards along with the lifting communication column 903 under the action of the reaction force of the compression spring 906 when the pressure applied to the lifting contact 902 by the lifting block 7 is gradually eliminated, the lifting communication column 903 moves upwards to enable the through hole 904 communicated with the tap water pipeline 16 to move upwards so as to cut off the tap water in the tap water pipeline 16 from flowing into the toilet tank 13. When the water amount in the water collecting tank 6 is about to reach the capacity of the water collecting tank 6, the water in the water collecting tank 6 flows out from the overflow opening 17, and the surplus water flows into the reservoir 14 through the overflow pipeline 15 connected with the overflow opening 17 to be stored for greening irrigation and the like. The water in the water collecting tank 6 is used preferentially, the tap water in the tap water pipeline 16 is reused, the waste of the tap water is reduced, and the effect of saving water by recycling the water is increased.

Claims (9)

1. A circulated formula apartment water saving system which characterized in that: comprises a water collecting tank (6) and a water source switching mechanism arranged in the water collecting tank (6);
a filtering pipe group (5) for filtering sewage is connected to the water collecting tank (6), one end of the filtering pipe group (5) is communicated with the wash basin (1) in the upper floor, and the other end of the filtering pipe group is communicated with the water collecting tank (6); the water collecting tank (6) is provided with an overflow port (17) and a water outlet (10) for leading water in the water collecting tank (6) to flow into the toilet water tank (13); the water collecting tank (6) is also provided with a through hole for a tap water pipeline (16) communicated with the toilet water tank (13) to pass through and penetrate out;
the water source switching mechanism is used for switching water sources flowing into the toilet water tank (13), and comprises a water level lifting assembly and a pressure opening and closing assembly (9) arranged on a tap water pipeline (16);
the pressure opening and closing assembly (9) comprises a shell (901) and a lifting communication column (903) arranged in the shell (901); the shell (901) is communicated with a tap water pipeline (16), and a compression spring (906) for bearing the lifting communication column (903) is fixedly arranged at the bottom of the shell (901); a through hole (904) used for being communicated with a tap water pipeline (16) on the shell (901) is formed in the lifting communication column (903), and a lifting contact (902) penetrating through the shell (901) is arranged on the lifting communication column (903); the water level lifting component comprises an L-shaped lifting block (7) and a buoyancy ball (8); the lifting block (7) is arranged on the inner wall of the water collecting tank (6) at a position corresponding to the water outlet (10) in a sliding mode and is located above the pressure opening and closing assembly (9), and the buoyancy ball (8) is located below the lifting block (7) and is used for driving the lifting block (7) to slide up and down along with the lifting of the water level so as to control the opening and closing of the water outlet (10) and the opening and closing of the pressure opening and closing assembly (9).
2. A recyclable apartment water saving system as described in claim 1, wherein: the filtering pipe group (5) comprises a plurality of straight pipes (501) and U-shaped pipes (502) used for communicating the straight pipes (501), and filtering materials are respectively arranged in the straight pipes (501).
3. A recyclable apartment water saving system as described in claim 1, wherein: the lower edge of one side of the lifting block (7) distributed along the horizontal direction is fixedly connected with the buoyancy ball (8), and the lower edge of the lifting block (7) is used for being matched with the lifting contact (902) to open and close a water source in the tap water pipeline (16); the lifting block (7) is arranged on the inner wall of the water collecting tank (6) in a sliding manner along one edge which is vertically distributed and is used for controlling the opening and closing of the water outlet (10).
4. A recyclable apartment water saving system as described in claim 1, wherein: the bottom of the water collecting tank (6) is arranged below the lifting block (7) and is provided with an auxiliary spring (11).
5. A recyclable apartment water saving system as described in claim 1, wherein: two round holes for the tap water pipeline (16) to pass through and penetrate out are correspondingly formed in the shell (901).
6. A recyclable apartment water saving system as described in claim 1, wherein: the bottom of the shell (901) is provided with a fixed block (905) for fixing the compression spring (906).
7. A recyclable apartment water saving system as described in claim 1, wherein: the through hole (904) on the lifting communication column (903) is arranged along the horizontal direction, and the diameter of the through hole (904) is equal to that of the tap water pipeline (16).
8. A recyclable apartment water saving system as described in claim 1, wherein: an overflow pipe (15) for the excess water in the water collection tank (6) to flow out is connected on an overflow port (17) of the water collection tank (6), and the overflow pipe (15) is connected with a reservoir (14).
9. A recyclable apartment water saving system as described in claim 1, wherein: a sewer pipeline (2) is connected between the filtering pipe group (5) and the wash basin (1), the sewer pipeline (2) penetrates through the floor plate (4) to be communicated with the filtering pipe group (5), and a filter screen (3) used for blocking impurities such as hair is arranged on the sewer pipeline (2).
CN202210219000.5A 2022-03-08 2022-03-08 Circulated formula apartment water saving system Active CN114541513B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287882A (en) * 1993-05-11 1994-02-22 Moen Incorporated Ball cock assembly float with drain openings
JPH0653658U (en) * 1992-10-16 1994-07-22 洋子 小山内 Rainwater utilization equipment
GB2365912A (en) * 2000-07-26 2002-02-27 Trevor Roberts Storage tank and filtration unit for a grey water processing system
US6675398B1 (en) * 2002-11-26 2004-01-13 Bruce A. Antunez Diverter for use with tank valves to direct flow to tank or rim
US20040187205A1 (en) * 2003-03-26 2004-09-30 Sheng Fu Hung Flush tank capable of receiving waste water
CN2918551Y (en) * 2006-05-26 2007-07-04 钱永禄 Water-saving device
KR20080097548A (en) * 2007-05-02 2008-11-06 (주)물사랑 Used water recycling washstand structure
CN202430776U (en) * 2011-11-24 2012-09-12 蒙朝干 Water-saving water storage toilet flushing device using secondary water in conjunction with running water
CN111519695A (en) * 2020-06-09 2020-08-11 甘肃省建筑科学研究院有限公司 But waste water recycling system of automatic switch-over water source

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653658U (en) * 1992-10-16 1994-07-22 洋子 小山内 Rainwater utilization equipment
US5287882A (en) * 1993-05-11 1994-02-22 Moen Incorporated Ball cock assembly float with drain openings
GB2365912A (en) * 2000-07-26 2002-02-27 Trevor Roberts Storage tank and filtration unit for a grey water processing system
US6675398B1 (en) * 2002-11-26 2004-01-13 Bruce A. Antunez Diverter for use with tank valves to direct flow to tank or rim
US20040187205A1 (en) * 2003-03-26 2004-09-30 Sheng Fu Hung Flush tank capable of receiving waste water
CN2918551Y (en) * 2006-05-26 2007-07-04 钱永禄 Water-saving device
KR20080097548A (en) * 2007-05-02 2008-11-06 (주)물사랑 Used water recycling washstand structure
CN202430776U (en) * 2011-11-24 2012-09-12 蒙朝干 Water-saving water storage toilet flushing device using secondary water in conjunction with running water
CN111519695A (en) * 2020-06-09 2020-08-11 甘肃省建筑科学研究院有限公司 But waste water recycling system of automatic switch-over water source

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