CN114991260A - Secondary water supply system and method based on low energy consumption - Google Patents

Secondary water supply system and method based on low energy consumption Download PDF

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Publication number
CN114991260A
CN114991260A CN202210854732.1A CN202210854732A CN114991260A CN 114991260 A CN114991260 A CN 114991260A CN 202210854732 A CN202210854732 A CN 202210854732A CN 114991260 A CN114991260 A CN 114991260A
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water tank
water supply
frame
energy consumption
sliding
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CN114991260B (en
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吉晋辉
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Zhejiang Fushui Smart Water Service Co.,Ltd.
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
    • E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B5/00—Use of pumping plants or installations; Layouts thereof
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/074—Arrangement of water treatment devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • 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

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention relates to the field of water supply equipment, in particular to a secondary water supply system and a secondary water supply method based on low energy consumption, wherein the method comprises the following steps: fixing the water tank device on the position of the middle layer of the high-rise building, and supplying bottom water into the water tank through a lift pump; the liquid level in the water tank is at different heights by arranging the water tank in a U shape; the liquid level height of the water tank is raised through synchronous driving extrusion control, lifting supply with different heights is carried out, transportation of water amount from one layer to two layers is effectively reduced, and a secondary lifting lift pump is connected; through the design of the U-shaped structure, the liquid can be effectively and intensively passed through, and meanwhile, the concentrated screening, impurity removal and adsorption can be conveniently carried out; the pressure raised by the liquid is effectively buffered by the water tank, and meanwhile, the blockage is prevented by adjusting a screen filter in the water tank; the invention has the advantages that the water tank liquid level difference is fixed, the lift transportation of the corresponding floor is degraded, and the long-term use can control and reduce the energy consumption.

Description

Secondary water supply system and method based on low energy consumption
Technical Field
The invention relates to the field of water supply equipment, in particular to a secondary water supply system and a secondary water supply method based on low energy consumption.
Background
In the process of transporting domestic drinking water from home to home, secondary water supply is required to be distributed, so that the water consumption and water pressure of each household are guaranteed, and further daily water consumption is guaranteed; patent No. CN201911261822.4 discloses a secondary water supply system without negative pressure, which includes: the water inlet is used for guiding water of a higher-level water supply network into the water tank, the water outlet of the water tank is provided with a pressure adjusting part, the pressure adjusting part monitors water pressure through the control part and adjusts the lift of the variable frequency pump according to the water pressure, and therefore the output pressure of the variable frequency pump can meet the use pressure of a lower-level water supply network; this makes it possible to adjust the water flow path from the water supply network to the next water supply network without the need for a fixed pressure pump head, depending on the actual water quantity or water flow path to be pumped. However, this apparatus cannot cope with the use of a long head of the pressure pump, and is energy-saving and low-consumption.
Disclosure of Invention
The invention aims to provide a secondary water supply system and a secondary water supply method based on low energy consumption.
The purpose of the invention is realized by the following technical scheme:
a secondary water supply method based on low energy consumption comprises the following steps:
step one, fixing a water tank device on the position of the middle layer of a high-rise building, and supplying bottom water into the water tank through a lift pump;
step two, enabling the liquid level in the water tank to be at different heights by arranging the water tank in a U shape;
step three, raising the liquid level height of the water tank through synchronous driving extrusion control, carrying out lifting supply at different heights, effectively reducing the transportation of water quantity from one layer to two layers, and connecting a secondary lifting lift pump;
step four, through the design of a U-shaped structure, the liquid is effectively and intensively passed, and meanwhile, the concentrated screening, impurity removal and adsorption are conveniently carried out;
and step five, effectively buffering the pressure of liquid lifting through the water tank, and simultaneously adjusting through a screen filter in the water tank to prevent blockage.
A water supply system based on a low-energy-consumption secondary water supply method is used, and the water supply system comprises a U-shaped water tank, a central partition seat and a screen filter, wherein the U-shaped water tank is high on one side and low on the other side, the central partition seat which is used for centralized passing and is divided in a U-shaped mode is fixed in the center of the inside of the U-shaped water tank, and the screen filter used for anti-blocking adjustment is inserted into the side end of the central partition seat in an inserting mode.
And the upper end of the U-shaped water tank is fixedly provided with a band-type brake variable frequency driver for adjusting the U-shaped height difference, and the band-type brake variable frequency driver drives the high-position lifting sealing sliding frame and the low-position lifting sealing sliding frame to reversely slide through the meshing of the central driving gear to form the U-shaped height liquid level difference.
The upper end of the U-shaped water tank is provided with two sealed sliding frame grooves which are used for adjusting U-shaped liquid and are sealed, the sealed sliding frame grooves are internally inserted with longitudinal limiting sliding frames in a sliding mode, and the sealed sliding frame grooves are internally inserted with high-position lifting sealed sliding frames and low-position lifting sealed sliding frames in a sliding mode through the longitudinal limiting sliding frames.
The device is fixed at the position of the middle layer of the high-rise building, which is convenient to operate and use, so that the device is convenient to link and drive, and is convenient to store water and transport; through the U-shaped arrangement, the receiving end and the discharge end are positioned at different liquid levels, so that the water supply to a setting floor or a building higher than the setting floor is effectively reduced, the transportation energy consumption is effectively reduced, liquid is conveyed to a high-rise position for supply through the continuous use of the secondary lift pump, and the transportation pressure and use are effectively guaranteed; simultaneously set up convenient concentrated transportation through the U-shaped and concentrate the sieve through the sieve filter and strain, through adjusting the sieve filter, prevent to block up and carry out the use that continues under the daily condition of blockking up of guarantee.
Drawings
FIG. 1 is a first schematic flow diagram of the secondary water supply system of the present invention;
FIG. 2 is a first schematic structural view of a U-shaped water tank of the present invention;
FIG. 3 is a schematic view of the U-shaped water tank of the present invention;
FIG. 4 is a first structural view of the present invention throughout the day;
FIG. 5 is a schematic view of the entire day of the present invention;
FIG. 6 is a first structural diagram of the liquid level difference adjustment according to the present invention;
FIG. 7 is a second schematic view of the liquid level difference adjustment structure of the present invention;
FIG. 8 is a first schematic view of the center spacer of the present invention;
FIG. 9 is a second schematic view of the center spacer of the present invention;
FIG. 10 is a schematic structural view of a screen filter of the present invention;
FIG. 11 is a schematic view of the construction of the centerpiece of the present invention;
fig. 12 is a schematic structural view of the sliding adjustment anti-blocking frame of the present invention.
In the figure: a U-shaped water tank 1; a receiving pipe 2; sealing the sliding frame groove 3; a central base 4; a side screening slot 5; a band-type brake variable frequency driver 6; the sealing sliding frame 7 is lifted at the high position; the sealing sliding frame 8 is lifted at the lower part; a screen filter 9; a center drive gear 10; a longitudinal limit sliding frame 11; a sliding seal ring 12; a side screen filter closed frame 13; a sliding adjusting anti-blocking frame 14; a screen frame plate 15; a centralized through seat 16.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the embodiments illustrated herein,
the device is fixed at the position of the middle layer of a high-rise building, which is convenient for operation and use, so that the connection driving is convenient, and water storage and transportation are convenient; through the U-shaped arrangement, the receiving end and the discharge end are positioned at different liquid levels, so that the water supply to a setting floor or a building higher than the setting floor is effectively reduced, the transportation energy consumption is effectively reduced, liquid is conveyed to a high-rise position for supply through the continuous use of the secondary lift pump, and the transportation pressure and use are effectively guaranteed; simultaneously set up convenient concentrated transportation through the U-shaped and concentrate the sieve through the sieve filter and strain, through adjusting the sieve filter, prevent to block up and carry out the use that continues under the daily condition of blockking up of guarantee.
Further optimization in conjunction with the above examples:
further, the working process of an example of the secondary water supply method based on low energy consumption shown in fig. 1, fig. 2, fig. 3 and fig. 4 is as follows:
the central partition seat 4 in the U-shaped water tank 1 is arranged, so that the received liquid can be conveniently and intensively transported, and the blockage can be effectively prevented for use while the transportation is prevented from being dispersed; through the design of the shape of the U-shaped water tank 1, the U-shaped water tank 1 is always higher at one end and lower at the other end, so that the transportation of at least two layers of energy consumption is reduced by conveniently fixing the shape, the U-shaped water tank is used for a long time, and the energy consumption is effectively reduced; through adjusting at the side of U-shaped water tank 1 and using screen filter 9, effectively carry out the screen and strain the time, carry out the fast switch over through the regulation, prevent not reaching appointed change clean cycle and carry out quick processing to interim jam.
Further optimization in conjunction with the above examples:
further, the working process according to an example of the low-energy-consumption-based secondary water supply method shown in fig. 3, 4, 5 and 6 is as follows:
the position of the liquid level is always kept at a high position and a low position through the arrangement of the band-type brake on the band-type brake variable frequency driver 6, so that the change is prevented; the engagement drive of the central driving gear 10 and the gear on the band-type brake variable frequency driver 6 drives the high lifting sealed sliding frame 7 and the low lifting sealed sliding frame 8 to move in opposite directions respectively, so that the height liquid level difference can be quickly adjusted and driven, and the U-shaped water tank 1, the high lifting sealed sliding frame 7 and the low lifting sealed sliding frame 8 are adjusted and fixed in shape.
Further optimization in conjunction with the above examples:
further, the working process of an example of the secondary water supply method based on low energy consumption shown in fig. 3, 4, 5 and 6 is as follows:
through the sealed sliding frame groove 3 of the upper end of U-shaped water tank 1, through the spacing slip of vertical spacing sliding frame 11 in sealed sliding frame groove 3, and then make the eminence promote sealed sliding frame 7 and the sealed sliding frame 8 of low department promotion can extend and shrink, and then under the unchangeable prerequisite of guarantee whole water tank volume, carry out the regulation of high liquid level difference, conveniently adjust the use to the U-shaped height.
Further optimization in conjunction with the above examples:
further, the outer wall of the longitudinal limiting sliding frame 11 is fixedly sleeved with a plurality of sliding sealing rings 12 side by side, and the longitudinal limiting sliding frame 11 is sealed in the sealed sliding frame groove 3 in a sliding mode through the sliding sealing rings 12.
The operation process of the part according to an example of the low-energy-consumption secondary water supply method shown in fig. 5, 6, 7 and 8 is as follows:
the sleeved sliding sealing ring 12 is fixedly locked on the longitudinal limiting sliding frame 11 through the bolt, and then when the longitudinal limiting sliding frame 11 is driven to slide in the sealing sliding frame groove 3, sliding operation is guaranteed, liquid sealing is also guaranteed, and the leakage is prevented.
Further optimization in conjunction with the above examples:
furthermore, the lower end of the inner wall of the central partition seat 4 is provided with a slot communicated with the U-shaped water tank 1, and the central partition seat 4 is fixed with a longitudinal limiting sliding frame 11 for longitudinally limiting the sliding of the high lifting sealing sliding frame 7 and the low lifting sealing sliding frame 8.
The operation process of the part according to an example of the low-energy-consumption secondary water supply method shown in fig. 5, 6, 7 and 8 is as follows:
all the liquid moved by the liquid level difference flows through the slots by arranging the slots at the lower end of the central partition seat 4, so that the concentration of the dispersed transportation is prevented, and the blockage is prevented by filtering appropriately; the central partition seat 4 is fixedly provided with a longitudinal limiting sliding frame 11 for longitudinally limiting the sliding of the high lifting sealing sliding frame 7 and the low lifting sealing sliding frame 8, so that a rack which is convenient to be meshed and driven can longitudinally and limitedly slide in the longitudinal limiting sliding frame 11, the stable driving adjustment of the central driving gear 10 is convenient, and the extrusion of the sealing performance influenced by the deviation is prevented.
Further optimization in conjunction with the above examples:
further the screen filter 9 comprises a side screen filter closed frame 13 and a centralized through seat 16, the centralized through seat 16 is inserted in the side screen filter slot 5 at the side end of the U-shaped water tank 1 and is communicated with the groove of the central separating seat 4, the centralized through seat 16 is fixed on the side screen filter closed frame 13, and the side screen filter closed frame 13 is sealed and extruded at the side end of the U-shaped water tank 1 through bolts.
The operation process of the part according to an example of the low-energy-consumption secondary water supply method shown in fig. 8, 9, 10 and 11 is as follows:
through the sieve on the sieve filter 9 strain bolt and sealing washer in the closed frame 13 to the side seal with fixed, prevent to concentrate to lead to the seat 16 at the center and separate the connection appearance seepage in the seat 4 fluting, concentrate to lead to the seat 16 through inside fluting for carry out concentrated passing through, strain closed frame 13 through the sieve simultaneously and conveniently install change and adjust, and then prevent to take place the condition of total jam.
Further optimization in conjunction with the above examples:
further the side sieve is strained and is connected sliding adjustment through bolt screw thread fit on the closed frame 13 and prevents stifled frame 14, and sliding adjustment prevents stifled frame 14 and slides and peg graft in side sieve strains slot 5 and central separating seat 4, adjusts and evenly is provided with a plurality of sieves that are used for filteration in preventing stifled frame 14 and strains deckle board 15, sieves and is provided with a plurality of filtration round holes on straining deckle board 15.
The operation process of the part according to an example of the low-energy-consumption-based secondary water supply method shown in fig. 8, 9, 10 and 11 is as follows:
filter the round hole through the sieve of low department on straining frame board 15, filter impurity, keep off impurity and excessively appear blockking up, strain the screw rod that sliding adjustment prevented stifled frame 14 on sealing frame 13 through rotation regulation side sieve, slide sliding adjustment through screw-thread fit and prevent stifled frame 14's position, make different sieves strain the position that frame board 15 corresponds the circulation, and then realize quick stifled regulation of preventing.
Further optimization in conjunction with the above examples:
further, activated carbon is arranged in the screening frame plate 15.
The operation process of the part according to an example of the low-energy-consumption-based secondary water supply method shown in fig. 8, 9, 10 and 11 is as follows:
set up the active carbon in the sieve filter frame plate 15 through the other end eminence, carry out the absorption of chemical, prevent to appear too much pipeline impurity because of the condition of cutting off the water, and then influence quality of water, carry out secondary absorption and use, guarantee water quality.
One end of the U-shaped water tank 1 is fixed and communicated with a receiving pipe 2 used for transmitting and receiving, and the receiving pipe 2 receives the liquid transmitted.
The fixed connection in the device can be fixed by welding, insert block combination and fixation, casting integral forming and fixation, thread fixation and the like, and the adaptive selection is carried out by combining the mounting and dismounting modes; the rotary connection can mean that the bearing is arranged on a shaft in a drying way, a spring retainer ring groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer ring groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; the limiting sliding is a sliding mode that a sliding block with a sphere or a bearing and the like for reducing resistance is attached to a sliding groove to slide in a matching manner, the sliding track, the sliding direction and the position are limited, and the position is limited through limiting; different connection modes are used for further distinguishing and using in combination with different using environments.

Claims (10)

1. A secondary water supply method based on low energy consumption is characterized in that: the method comprises the following steps:
step one, fixing a water tank device on the position of the middle layer of a high-rise building, and supplying bottom water into the water tank through a lift pump;
step two, enabling the liquid level in the water tank to be at different heights by arranging the water tank in a U shape;
step three, raising the liquid level height of the water tank through synchronous driving extrusion control, carrying out lifting supply at different heights, effectively reducing the transportation of water quantity from one layer to two layers, and connecting a secondary lifting lift pump;
step four, through the design of a U-shaped structure, the liquid is effectively and intensively passed, and meanwhile, the concentrated screening, impurity removal and adsorption are conveniently carried out;
and step five, effectively buffering the pressure of liquid lifting through the water tank, and simultaneously adjusting through a screen filter in the water tank to prevent blockage.
2. The secondary water supply method based on low energy consumption according to claim 1, wherein a water supply system is used, the secondary water supply system comprises a U-shaped water tank (1), a central separation seat (4) and a screen filter (9), the U-shaped water tank (1) is in a shape that one side is higher and the other side is lower, the central separation seat (4) which is used for concentrated passing and is separated in a U shape is fixed at the center of the inside of the U-shaped water tank (1), and the screen filter (9) used for anti-blocking adjustment is inserted at the side end of the central separation seat (4).
3. The secondary water supply method based on low energy consumption according to claim 2, wherein a band-type brake variable frequency driver (6) for adjusting the U-shaped height difference is fixed at the upper end of the U-shaped water tank (1), and the band-type brake variable frequency driver (6) drives the high-position lifting sealing sliding frame (7) and the low-position lifting sealing sliding frame (8) to reversely slide through the engagement of a central driving gear (10) to form a U-shaped height liquid level difference.
4. The secondary water supply method based on low energy consumption according to claim 3, wherein the upper end of the U-shaped water tank (1) is provided with two sealed sliding frame grooves (3) which are used for adjusting the U-shaped liquid and are closed, longitudinal limiting sliding frames (11) are slidably inserted in the sealed sliding frame grooves (3), and the high lifting sealed sliding frames (7) and the low lifting sealed sliding frames (8) are slidably inserted in the sealed sliding frame grooves (3) through the longitudinal limiting sliding frames (11).
5. The secondary water supply method based on low energy consumption according to claim 4, wherein a plurality of sliding sealing rings (12) are fixedly sleeved on the outer wall of the longitudinal limiting sliding frame (11) side by side, and the longitudinal limiting sliding frame (11) is slidably sealed in the sealing sliding frame groove (3) through the sliding sealing rings (12).
6. The secondary water supply method based on low energy consumption according to claim 2, wherein the lower end of the inner wall of the central partition seat (4) is provided with a slot communicated with the U-shaped water tank (1), and a longitudinal limiting sliding frame (11) used for longitudinally limiting the sliding of the high lifting sealing sliding frame (7) and the low lifting sealing sliding frame (8) is fixed on the central partition seat (4).
7. The secondary water supply method based on the low energy consumption according to claim 2, wherein the sieve filter (9) comprises a side sieve filter closed frame (13) and a centralized seat (16), the centralized seat (16) is inserted in the side sieve filter slot (5) at the side end of the U-shaped water tank (1) and communicated with the slot of the central partition seat (4), the centralized seat (16) is fixed on the side sieve filter closed frame (13), and the side sieve filter closed frame (13) is pressed at the side end of the U-shaped water tank (1) through bolt sealing.
8. The secondary water supply method based on low energy consumption according to claim 7, wherein the side screen filtering closed frame (13) is connected with a sliding adjustment anti-blocking frame (14) through bolt thread fit, the sliding adjustment anti-blocking frame (14) is inserted in the side screen filtering slot (5) and the central base (4) in a sliding manner, a plurality of screen filtering frame plates (15) for filtering are uniformly arranged in the adjustment anti-blocking frame (14), and a plurality of filtering circular holes are formed in the screen filtering frame plates (15).
9. The secondary water supply method based on low energy consumption according to claim 8, wherein activated carbon is arranged in the screening frame plate (15).
10. A low energy consumption based secondary water supply method according to claim 2, wherein one end of the U-shaped water tank (1) is fixed and connected in common with the receiving pipe (2) for transmitting and receiving.
CN202210854732.1A 2022-07-18 2022-07-18 Low-energy-consumption-based secondary water supply system and method Active CN114991260B (en)

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CN2540399Y (en) * 2002-04-27 2003-03-19 宋晓辉 Water-saving type water treatment filter pond
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CN205924803U (en) * 2016-07-18 2017-02-08 温州市环美建筑工程有限公司 Building non -combustible building structure
CN109186939A (en) * 2018-10-26 2019-01-11 普朗特(天津)工程技术有限公司 A kind of experimental trough with high water tank
CN111236363A (en) * 2020-01-19 2020-06-05 浙江富莱迪环境设备有限责任公司 Secondary water supply tank with full-quantity filtering and self-cleaning functions and method
CN211816642U (en) * 2020-01-07 2020-10-30 潍坊力德电器有限公司 Energy-conserving effectual no negative pressure water supply equipment
CN112196009A (en) * 2020-10-12 2021-01-08 安徽一一水务环境有限公司 Intelligent variable-frequency water supply equipment with self-cleaning function and method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11336140A (en) * 1998-05-27 1999-12-07 Yonechu:Kk Water storage device and its using method
CN2540399Y (en) * 2002-04-27 2003-03-19 宋晓辉 Water-saving type water treatment filter pond
CN203745170U (en) * 2014-03-17 2014-07-30 重庆交通大学 Bridge static flexibility monitoring device
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