CN111042267A - Centralized purification energy-saving water supply system for hotels and houses of buildings and hotels - Google Patents

Centralized purification energy-saving water supply system for hotels and houses of buildings and hotels Download PDF

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Publication number
CN111042267A
CN111042267A CN201911372751.5A CN201911372751A CN111042267A CN 111042267 A CN111042267 A CN 111042267A CN 201911372751 A CN201911372751 A CN 201911372751A CN 111042267 A CN111042267 A CN 111042267A
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China
Prior art keywords
water
tank
membrane
industrial
raw
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Pending
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CN201911372751.5A
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Chinese (zh)
Inventor
张斗宏
杨正磊
陈生勇
张富茗
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Shanghai Mingyang Water Purification Equipment Co ltd
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Shanghai Mingyang Water Purification Equipment Co ltd
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Priority to CN201911372751.5A priority Critical patent/CN111042267A/en
Publication of CN111042267A publication Critical patent/CN111042267A/en
Pending legal-status Critical Current

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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
    • E03B7/02—Public or like main pipe systems
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • 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
    • Y02A20/152—Water filtration

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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)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a centralized purification energy-saving water supply system for houses of buildings, hotels and guesthouses, which comprises a water supply end, a primary filtering end, a pressurizing end, a core filtering end, a recovery end, an automatic control end, a water using end and a cleaning end, wherein the water supply end is connected with the primary filtering end; the water supply end is connected with the primary filtering end, the primary filtering end is connected with the pressurizing end, the automatic control end is electrically connected with the primary filtering end and the pressurizing end, the pressurizing end is connected with the core filtering end, and the core filtering end is respectively connected with the water using end, the recovery end and the cleaning end; the invention effectively makes the water supply of the building relatively stable, reduces the condition that people can not normally use water sources, and has more perfect water supply facilities; the water purification source is saved, the waste of water resources is reduced, the proportion of direct drinking water and concentrated water purified by the system is two to one, the water production efficiency is greatly improved, the concentrated water is fully utilized, the condition that the concentrated water directly flows into a sewer for a long time is avoided, the waste is reduced, and the resources are saved.

Description

Centralized purification energy-saving water supply system for hotels and houses of buildings and hotels
Technical Field
The invention belongs to the technical field of water supply systems, and particularly relates to a centralized purification and energy-saving water supply system for buildings, hotels and guest houses.
Background
Water is colorless and odorless transparent liquid at normal temperature and normal pressure, is called as a source spring of human life, is one of the most common substances on the earth, is an important resource for living of all lives including inorganic compounds and human beings, is also the most important component of organisms, and has the appearance of water when people live without water sources, such as bathing, diet, cleaning and the like.
The existing building water supply has the condition of being unstable enough, the phenomenon that a water tap does not have water often appears in the peak period of water consumption, the water source can not be normally used by people, the water supply facility is relatively lagged behind, the waste of the purified water source is large, three times of water are often needed to be used for preparing one pure water source, the resources are greatly wasted, under the condition that the current water resource is lacked, the economic cost is increased, the later-stage use of the water source is influenced, the time is wasted, the working difficulty is increased, and when people directly drink the water source, the problem of life health and safety is threatened, therefore, the concentrated purification energy-saving water supply system for the home of the building hotel is provided.
Disclosure of Invention
The invention aims to provide a centralized purification and energy-saving water supply system for buildings, hotels and houses, and aims to solve the problems that the existing building water supply provided by the background technology is unstable, a tap is not used frequently during a water consumption peak period, people cannot normally use a water source, water supply facilities fall behind, waste of purified water sources is large, three tons of water are needed for preparing a pure water source, and resources are greatly wasted.
In order to achieve the purpose, the invention provides the following technical scheme: a centralized purification energy-saving water supply system for buildings, hotels and houses comprises a water supply end, a primary filtering end, a pressurizing end, a core filtering end, a recycling end, an automatic control end, a water using end and a cleaning end;
the water supply end is connected with the primary filtering end, the primary filtering end is connected with the pressurizing end, the automatic control end is electrically connected with the primary filtering end and the pressurizing end, the pressurizing end is connected with the core filtering end, and the core filtering end is respectively connected with the water using end, the recovery end and the cleaning end;
the water supply end is provided with a raw water tank and a raw water pump, one end of the raw water tank is connected with a tap water pipeline, the other end of the raw water tank is connected with the raw water pump, the raw water tank is used for storing a water source, when the tap water supply in a peak period is not in demand, the raw water tank can supply water to the raw water tank through the tap water source stored in the raw water tank in a low peak period, and the raw water pump is used for pressurizing the water source output by the raw water tank so that the water source in the raw water tank can flow out after being pressurized through the raw;
the primary filtering end comprises quartz sand, resin and granular activated carbon, and a water source flowing out of the raw water tank through a raw water pump sequentially passes through the quartz sand, the resin and the granular activated carbon;
the pressurizing end comprises a high-pressure pump and a water inlet electromagnetic valve, the high-pressure pump is provided with an input end and an output end, the water source passing through the granular activated carbon is connected with the input end of the high-pressure pump, the output end of the high-pressure pump is connected with the core filtering end, and the water inlet electromagnetic valve is electrically connected with the high-pressure pump and used for cutting off source water when the engine is stopped;
the core filtering end is provided with an industrial RO membrane, the industrial RO membrane is provided with two output ends and one input end, the input end of the industrial RO membrane is connected with the output end of the high-pressure pump, and the output end of the industrial RO membrane is sequentially connected with the water using end and the recycling end;
the water using end comprises a water purifying tank, a water purifying pump and primary water using facilities, the water purifying tank is provided with an input end and an output end, the input end of the water purifying tank is connected with one output end of an industrial RO membrane, a one-way valve is further arranged between one output end of the industrial RO membrane and the input end of the water purifying tank and used for controlling the water flow direction of pure water and preventing a water source entering the water purifying tank from flowing back into the industrial RO membrane, the output end of the water purifying tank is connected with one end of the water purifying pump, and the water purifying pump is connected with each primary water using facility through a plurality of PPR pipelines;
the recycling end comprises a security filter, the security filter is provided with two ports, one port of the security filter is connected with the other output end of the industrial RO membrane through a pipeline, a regulating valve is further arranged between the other output end of the industrial RO membrane and one port of the security filter and used for regulating the proportion of concentrated water, a water pressure gauge and a manual flushing valve are sequentially arranged between the other output end of the industrial RO membrane and the regulating valve, and the other port of the security filter is connected with a raw water tank through a pipeline.
Furthermore, an automatic water replenishing water level switch is arranged in the raw water tank and used for storing water inside the raw water tank, when the water source inside the raw water tank drops to a set height, the automatic water replenishing water level switch is turned on, the water source inside the raw water tank is added to the set water level, and the automatic water replenishing water level switch is turned off.
Further, the quartz sand is used for filtering aquatic particulate matter and rust, getting rid of aquatic anion and aquatic impurity, the resin is used for getting rid of the positive ion of aquatic and plays the hardness that softens quality of water effect in order to reduce quality of water, granule active carbon is used for adsorbing heterochrosis peculiar smell, gets rid of aquatic chlorine residue and disinfection accessory substance effect.
Further, the industrial RO membrane is used for filtering bacteria, viruses and heavy metals in water.
Further, the water purifying tank is used for storing filtered purified water, and the water purifying pump is used for increasing the water pressure of the purified water, ensuring that the water pressure is stable and conveying the water to each primary water facility.
Further, the water pressure gauge is used for detecting and grasping the water pressure required in the industrial RO membrane.
Furthermore, a high-pressure sensor is arranged at the top end inside the water purifying tank, and is used for automatically cutting off the power and immediately stopping when the water purifying tank is full of water, so that the original water tank does not continuously supply water; the inside bottom position department of water purification case is equipped with low pressure sensor, and when the water purification case reached low water level, the raw water pump automatic start was started and is made water.
Further, the PPR pipeline is a food-grade water pipe.
Furthermore, the cartridge filter is provided with silicon gel crystals for removing cations in water and further softening water to achieve a descaling effect.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention effectively makes the water supply of the building relatively stable, reduces the condition that people can not normally use water sources, and has more perfect water supply facilities; the water source of purifying simultaneously comparatively practices thrift, the waste of water resource has been reduced, the water source after purifying through this system makes the proportion of pure water and concentrated water be two to one, very big reduction the waste of water source, concentrated water contains the cartridge filter of silicon gel crystal through the mesh simultaneously, can effectively clear away the positive ion in the concentrated water, further soften quality of water, play the effect of scaling, return cartridge filter's water source to former water tank cyclic utilization, the condition of concentrated water direct flow sewer has been reduced, very big resources have been saved.
2. Through automatic water supply water level switch's setting, can be to the inside water storage that carries on of former water tank, fall to setting for after the height when the inside water source of former water tank, automatic water supply water level switch opens, the inside water source of former water tank adds the water level of setting for promptly, and automatic water supply water level switch closes, has guaranteed the normal operating of this system, guarantees the water yield of former water tank and ensures the water demand of RO membrane, and through this system, the user only needs to insert running water and this system, installs the water purification water gauge, can drink straight drinking water through this system operation back, and the running water source can directly reach through this system and drink the rank, very big resource of having saved, has ensured the safety of quality of water, to individual, to the unit, has all played the contribution to the society.
3. The cost is lower, and the cost of this system is lower relatively, and big company is little to the family and all has the purchasing power, and purifying effect unanimous, ensures that everybody drinks safe, reassurance drinking water, has reduced to drink the condition that the unclean water source appears sick, and practical value is high, the facilitate promotion.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of a water source purification process according to the present invention;
fig. 3 is a circuit diagram of the present invention.
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 to 3, the present invention provides a technical solution: a centralized purification energy-saving water supply system for buildings, hotels and houses comprises a water supply end, a primary filtering end, a pressurizing end, a core filtering end, a recycling end, an automatic control end, a water using end and a cleaning end;
the water supply end is connected with the primary filtering end, the primary filtering end is connected with the pressurizing end, the automatic control end is electrically connected with the primary filtering end and the pressurizing end, the pressurizing end is connected with the core filtering end, and the core filtering end is respectively connected with the water using end, the recovery end and the cleaning end;
the water supply end is provided with a raw water tank and a raw water pump, one end of the raw water tank is connected with a tap water pipeline, the other end of the raw water tank is connected with the raw water pump, the raw water tank is used for storing a water source, when the tap water supply in a peak period is not in demand, the raw water pump can supply water to the raw water tank through the tap water source stored in the raw water tank in a low peak period, and the raw water pump is used for pressurizing the water source output by the raw water tank, so that the water source in the raw water tank can flow out after being;
the primary filtering end comprises quartz sand, resin and granular activated carbon, and a water source flowing out of the raw water tank through a raw water pump sequentially passes through the quartz sand, the resin and the granular activated carbon;
the pressurizing end comprises a high-pressure pump and a water inlet electromagnetic valve, the high-pressure pump is provided with an input end and an output end, the water source through granular activated carbon is connected with the input end of the high-pressure pump, the output end of the high-pressure pump is connected with the core filtering end, and the water inlet electromagnetic valve is electrically connected with the high-pressure pump and used for cutting off source water when the engine is stopped;
the core filtering end is provided with an industrial RO membrane, the industrial RO membrane is provided with two output ends and one input end, the input end of the industrial RO membrane is connected with the output end of the high-pressure pump, and the output end of the industrial RO membrane is sequentially connected with the water using end and the recycling end;
the water using end comprises a water purifying tank, a water purifying pump and primary water using facilities, the water purifying tank is provided with an input end and an output end, the input end of the water purifying tank is connected with one output end of an industrial RO membrane, a one-way valve is further arranged between one output end of the industrial RO membrane and the input end of the water purifying tank and used for controlling the water flow direction of pure water and preventing a water source entering the water purifying tank from flowing back into the industrial RO membrane, the output end of the water purifying tank is connected with one end of the water purifying pump, and the water purifying pump is connected with each primary water using facility through a plurality of PP;
the recovery end comprises a security filter, the security filter is provided with two ports, one port of the security filter is connected with the other output end of the industrial RO membrane through a pipeline, a regulating valve is further arranged between the other output end of the industrial RO membrane and one port of the security filter and used for regulating the proportion of concentrated water, a water pressure gauge and a manual flushing valve are sequentially arranged between the other output end of the industrial RO membrane and the regulating valve, and the other port of the security filter is connected with the raw water tank through a pipeline.
The automatic water replenishing water level switch is arranged in the original water tank and used for storing water inside the original water tank, and when the water source inside the original water tank drops to a set height, the automatic water replenishing water level switch is turned on, and the water source inside the original water tank is filled with water.
The quartz sand is used for filtering particulate matters and iron rust in water and removing anions and impurities in the water, the resin is used for removing cations in the water and plays a role in softening the water so as to reduce the hardness of the water, and the granular activated carbon is used for adsorbing abnormal color and peculiar smell, removing residual chlorine in the water and disinfecting by-products.
The industrial RO membrane is used for filtering bacteria, viruses and heavy metals in water.
The water purifying tank is used for storing the filtered purified water, and the water purifying pump is used for increasing the water pressure of the purified water, ensuring the water pressure to be stable and conveying the water to each primary water using facility.
The water pressure gauge is used for detecting and grasping the water pressure required in the industrial RO membrane.
The high-pressure sensor is arranged at the top end inside the water purifying tank and used for automatically cutting off the power and immediately stopping when the water purifying tank is full of water, so that the original water tank does not continuously supply water; the bottom end position in the water purification tank is provided with a low-pressure sensor, and when the water purification tank reaches a low water level, the raw water pump is automatically started and started to produce water.
The PPR pipeline is a food-grade water pipe.
The cartridge filter is provided with silicon gel crystals for removing cations in water and further softening water to achieve the effect of scaling.
The working principle and the using process of the invention are as follows: only one side of tap water is connected with the raw water tank, so that the interior of the raw water tank is always positioned at the height of the required water source, meanwhile, an automatic water replenishing level switch is arranged in the original water tank, when the water source in the original water tank is lowered to a set height, the automatic water-replenishing level switch is turned on, the water source in the raw water tank is filled, the raw water pump is arranged outside the raw water tank and is used for pressurizing the water source in the raw water tank, so that the water source in the raw water tank can be conveyed to a required place through the raw water pump, the water source in the raw water tank passes through the quartz sand, the resin and the granular activated carbon in sequence through the raw water pump, the effect of primary purification is achieved, then, conveying the purified water source to an industrial RO membrane through a high-pressure pump, feeding the water source purified by the core of the industrial RO membrane into a water purifying tank through a one-way valve, and then supplying water to a primary water facility through a water purifying pump and a PPR water purifying pipe; the concentrated water output by the industrial RO membrane enters a cartridge filter containing silicon crystal, cations in the concentrated water can be effectively removed, the water quality is further softened, the descaling effect is achieved, the water source of the cartridge filter is returned to an original water tank for recycling, the real recycling effect of the water resource can be achieved through the system, meanwhile, the industrial RO membrane is provided with a water pressure meter and a manual flushing valve and is used for observing and flushing the industrial RO membrane, and the flushing time is 1 time in half a month; and the self-definition can be carried out according to the actual situation.
Although the embodiments of the present invention have been shown and described, the scope of the present invention is not limited thereto, and it should be understood that various changes, modifications, substitutions and alterations can be made by those skilled in the art without departing from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a centralized purification energy-saving water supply system of building hotel house at home which characterized in that: comprises a water supply end, a primary filtering end, a pressurizing end, a core filtering end, a recovery end, an automatic control end, a water using end and a cleaning end;
the water supply end is connected with the primary filtering end, the primary filtering end is connected with the pressurizing end, the automatic control end is electrically connected with the primary filtering end and the pressurizing end, the pressurizing end is connected with the core filtering end, and the core filtering end is respectively connected with the water using end, the recovery end and the cleaning end;
the water supply end is provided with a raw water tank and a raw water pump, one end of the raw water tank is connected with a tap water pipeline, the other end of the raw water tank is connected with the raw water pump, the raw water tank is used for storing a water source, when the tap water supply in a peak period is not in demand, the raw water tank can supply water to the raw water tank through the tap water source stored in the raw water tank in a low peak period, and the raw water pump is used for pressurizing the water source output by the raw water tank so that the water source in the raw water tank can flow out after being pressurized through the raw;
the primary filtering end comprises quartz sand, resin and granular activated carbon, and a water source flowing out of the raw water tank through a raw water pump sequentially passes through the quartz sand, the resin and the granular activated carbon;
the pressurizing end comprises a high-pressure pump and a water inlet electromagnetic valve, the high-pressure pump is provided with an input end and an output end, the water source passing through the granular activated carbon is connected with the input end of the high-pressure pump, the output end of the high-pressure pump is connected with the core filtering end, and the water inlet electromagnetic valve is electrically connected with the high-pressure pump and used for cutting off source water when the engine is stopped;
the core filtering end is provided with an industrial RO membrane, the industrial RO membrane is provided with two output ends and one input end, the input end of the industrial RO membrane is connected with the output end of the high-pressure pump, and the output end of the industrial RO membrane is sequentially connected with the water using end and the recycling end;
the water using end comprises a water purifying tank, a water purifying pump and primary water using facilities, the water purifying tank is provided with an input end and an output end, the input end of the water purifying tank is connected with one output end of an industrial RO membrane, a one-way valve is further arranged between one output end of the industrial RO membrane and the input end of the water purifying tank and used for controlling the water flow direction of pure water and preventing a water source entering the water purifying tank from flowing back into the industrial RO membrane, the output end of the water purifying tank is connected with one end of the water purifying pump, and the water purifying pump is connected with each primary water using facility through a plurality of PPR pipelines;
the recycling end comprises a security filter, the security filter is provided with two ports, one port of the security filter is connected with the other output end of the industrial RO membrane through a pipeline, a regulating valve is further arranged between the other output end of the industrial RO membrane and one port of the security filter and used for regulating the proportion of concentrated water, a water pressure gauge and a manual flushing valve are sequentially arranged between the other output end of the industrial RO membrane and the regulating valve, and the other port of the security filter is connected with a raw water tank through a pipeline.
2. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the automatic water replenishing water level switch is arranged in the original water tank and used for storing water inside the original water tank, when the water source inside the original water tank drops to a set height, the automatic water replenishing water level switch is turned on, the water source inside the original water tank is added to the set water level, and the automatic water replenishing water level switch is turned off.
3. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the quartz sand is used for filtering aquatic particulate matter and rust, getting rid of aquatic anion and aquatic impurity, the resin is used for getting rid of the positive ion of aquatic and plays the hardness that softens quality of water effect in order to reduce quality of water, the granule active carbon is used for adsorbing heterochrosis peculiar smell, gets rid of aquatic chlorine residue and disinfection accessory substance effect.
4. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the industrial RO membrane is used for filtering bacteria, viruses and heavy metals in water.
5. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the water purifying tank is used for storing filtered purified water, and the water purifying pump is used for increasing the water pressure of the purified water, ensuring the water pressure to be stable and conveying the water to each primary water facility.
6. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the water pressure gauge is used for detecting and mastering the water pressure required in the industrial RO membrane.
7. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the high-pressure sensor is arranged at the top end inside the water purifying tank and used for automatically cutting off the power supply and immediately stopping when the water purifying tank is full of water, so that the original water tank does not continuously supply water; the inside bottom position department of water purification case is equipped with low pressure sensor, and when the water purification case reached low water level, the raw water pump automatic start was started and is made water.
8. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the PPR pipeline is a food-grade water pipe.
9. The centralized purification and energy-saving water supply system for the buildings, the hotels, the homes and the houses according to claim 1 is characterized in that: the cartridge filter is provided with silicon gel crystals and is used for removing cations in water and further softening water to achieve the effect of scaling.
CN201911372751.5A 2019-12-24 2019-12-24 Centralized purification energy-saving water supply system for hotels and houses of buildings and hotels Pending CN111042267A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114163024A (en) * 2021-12-10 2022-03-11 江苏龙净科杰环保技术有限公司 Novel water treatment system
CN114392603A (en) * 2021-12-06 2022-04-26 华能西藏雅鲁藏布江水电开发投资有限公司 Main shaft seal control system of hydropower station

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Application publication date: 20200421