CN113856469A - Curve micro-force-conducting system - Google Patents

Curve micro-force-conducting system Download PDF

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Publication number
CN113856469A
CN113856469A CN202111312184.1A CN202111312184A CN113856469A CN 113856469 A CN113856469 A CN 113856469A CN 202111312184 A CN202111312184 A CN 202111312184A CN 113856469 A CN113856469 A CN 113856469A
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water
communicated
water outlet
water inlet
reverse osmosis
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CN202111312184.1A
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Chinese (zh)
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苏战华
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Letrade Shanghai Technology Co ltd
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Letrade Shanghai Technology Co ltd
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Priority to CN202111312184.1A priority Critical patent/CN113856469A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/22—Electrical effects
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity
    • C02F2209/055—Hardness
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention relates to a curve micro-guiding force system. The system comprises: the device comprises a reverse osmosis device, a first regulating valve, a pressure container, a first conductivity meter, a hardness meter and an electric valve; a water inlet of the reverse osmosis device is respectively communicated with a water supply device and a first water outlet of the pressure container; a concentrated water outlet of the reverse osmosis device is communicated with a water inlet of the pressure container through the first regulating valve; the first conductivity meter and the hardness meter are arranged on the pressure container, and the electric valve is arranged on a second water outlet of the pressure container. The invention can improve the utilization rate of water by controlling the discharge amount of the concentrated water.

Description

Curve micro-force-conducting system
Technical Field
The invention relates to the technical field of reverse osmosis, in particular to a curved micro-force-conducting system.
Background
With the continuous development of the production process of the reverse osmosis membrane and the continuous popularization of the reverse osmosis system, users gradually have clearer knowledge of the reverse osmosis system. Users of reverse osmosis systems are also gradually shifting from investment cost concerns to operating cost concerns. How to reduce the running cost slowly receives the attention of user more and more, and the improvement water utilization ratio is undoubtedly the most effective way of reducing the running cost, but as long as current reverse osmosis system is operated, reverse osmosis concentrated water will discharge in succession, and the discharge of uncontrollable concentrated water consequently can not improve water utilization ratio.
Disclosure of Invention
The invention aims to provide a curve micro-guide force system which can improve the utilization rate of water by controlling the discharge amount of concentrated water.
In order to achieve the purpose, the invention provides the following scheme:
a curvilinear micro-force directing system comprising: the device comprises a reverse osmosis device, a first regulating valve, a pressure container, a first conductivity meter, a hardness meter and an electric valve; a water inlet of the reverse osmosis device is respectively communicated with a water supply device and a first water outlet of the pressure container; a concentrated water outlet of the reverse osmosis device is communicated with a water inlet of the pressure container through the first regulating valve; the first conductivity meter and the hardness meter are arranged on the pressure container, and the electric valve is arranged on a second water outlet of the pressure container.
Optionally, the curved micro-force-guide system further includes: a second conductivity meter and a first electronic flow meter; a water production pipeline is arranged on a water production outlet of the reverse osmosis device; the second conductivity meter and the first electronic flowmeter are arranged on the water production pipeline.
Optionally, the curved micro-force-guide system further includes: a first pressure transmitter and a second electronic flow meter; the first pressure transmitter is arranged on a concentrated water pipeline communicated between the first regulating valve and the concentrated water outlet; the second electronic flowmeter is arranged on a concentrated water pipeline communicated between a first water outlet of the pressure container and the first regulating valve.
Optionally, the curved micro-force-guide system further includes: an electronic scale inhibition instrument; the water inlet of the electronic scale inhibition instrument is communicated with the concentrated water outlet through the first regulating valve; and the water outlet of the electronic scale inhibition instrument is communicated with the water inlet of the pressure container.
Optionally, the curved micro-force-guide system further includes: a dosing box; the medicine outlet of the dosing box is respectively communicated with the water inlet of the pressure container and the water outlet of the electronic scale inhibition instrument; and a scale inhibitor is contained in the dosing box.
Optionally, the curved micro-force-guide system further includes: a dosing pump; the medicine inlet of the medicine feeding pump is communicated with the medicine outlet of the medicine feeding box; and the medicine outlet of the medicine feeding pump is respectively communicated with the water inlet of the pressure container and the water outlet of the electronic scale inhibition instrument.
Optionally, the curved micro-force-guide system further includes: a first variable frequency centrifugal pump; the water inlet of the first variable-frequency centrifugal pump is communicated with the water supply equipment; and the water outlet of the first variable-frequency centrifugal pump is communicated with the water inlet of the reverse osmosis device.
Optionally, the curved micro-force-guide system further includes: a second variable frequency centrifugal pump; the water inlet of the second variable-frequency centrifugal pump is communicated with the first water outlet of the pressure container; and the water outlet of the second variable-frequency centrifugal pump is communicated with the water inlet of the reverse osmosis device.
Optionally, the curved micro-force-guide system further includes: a second regulating valve; and the water inlet of the second regulating valve is communicated with the water outlet of the second variable-frequency centrifugal pump, and the water outlet of the second regulating valve is communicated with the water inlet of the reverse osmosis device.
Optionally, the curved micro-force-guide system further includes: a check valve; and the water inlet of the check valve is communicated with the water outlet of the second variable-frequency centrifugal pump, and the water outlet of the check valve is communicated with the water inlet of the second regulating valve.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the curve micro-guide system of the invention comprises: the device comprises a reverse osmosis device, a first regulating valve, a pressure container, a first conductivity meter, a hardness meter and an electric valve; a water inlet of the reverse osmosis device is respectively communicated with the water supply equipment and a first water outlet of the pressure container; a concentrated water outlet of the reverse osmosis device is communicated with a water inlet of the pressure container through a first regulating valve; the first conductivity meter and the hardness tester are arranged on the pressure container, the electric valve is arranged on the second water outlet of the pressure container, the water yield of the produced water and the water yield of the concentrated water are controlled through the first adjusting valve, and the opening and closing of the electric valve can be controlled according to the data of the first conductivity meter and the hardness tester so as to control the discharge amount of the concentrated water to increase the utilization rate of the water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a connection diagram of a curved micro-force-guiding system according to an embodiment of the present invention.
Description of the symbols:
1-a first variable frequency centrifugal pump, 2-a reverse osmosis device, 3-a first regulating valve, 4-an electronic scale inhibitor, 5-a dosing pump, 6-a dosing tank, 7-a pressure container, 8-an electric valve, 9-a second variable frequency centrifugal pump, 10-a check valve, 11-a second regulating valve, 12-a third electronic flowmeter, 13-a second pressure transmitter, 14-a second conductivity meter, 15-a first electronic flowmeter, 16-a first pressure transmitter, 17-a second electronic flowmeter, 18-a first conductivity meter, 19-a hardness tester, 20-a third pressure transmitter and 21-a fourth electronic flowmeter.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, an embodiment of the present invention provides an Ryperm curve micro-guiding force system, where the system includes: the reverse osmosis device 2, the first regulating valve 3, the pressure container 7, the first conductivity meter 18, the hardness meter 19 and the electric valve 8; a water inlet of the reverse osmosis device 2 is respectively communicated with a water supply device and a first water outlet of the pressure container 7 through a water inlet pipeline; the concentrated water outlet of the reverse osmosis device 2 is communicated with the water inlet of the pressure container 7 through the first regulating valve 3; the first conductivity meter 18 and the hardness meter 19 are arranged on the pressure vessel 7, the electric valve 8 is arranged on a second water outlet of the pressure vessel 7, and the electric valve 8 is used for discharging concentrated water according to the values of the first conductivity meter 18 and the hardness meter 19.
As an optional implementation, the curved micro-force guidance system further includes: a second conductivity meter 14 and a first electronic flow meter 15; a water production pipeline is arranged on a water production outlet of the reverse osmosis device 2; the second conductivity meter 14 and the first electronic flowmeter 15 are arranged on the water production pipeline; the water production pipeline is used for providing water for other water utilization equipment.
As an optional implementation, the curved micro-force guidance system further includes: a first pressure transmitter 16 and a second electronic flow meter 17; the first pressure transmitter 16 is arranged on a concentrated water pipeline which is communicated between the first regulating valve 3 and the concentrated water outlet; the second electronic flowmeter 17 is arranged on a concentrated water pipeline which is communicated between the water inlet of the pressure container 7 and the first regulating valve 3.
As an optional implementation, the curved micro-force guidance system further includes: an electronic scale inhibition instrument 4; the water inlet of the electronic scale inhibition instrument 4 is communicated with the concentrated water outlet through the first regulating valve 3; and the water outlet of the electronic scale inhibition instrument 4 is communicated with the water inlet of the pressure container 7.
As an optional implementation, the curved micro-force guidance system further includes: a dosing box 6; the medicine outlet of the dosing box 6 is respectively communicated with the water inlet of the pressure container 7 and the water outlet of the electronic scale inhibition instrument 4; and the scale inhibitor is contained in the dosing box 6.
As an optional implementation, the curved micro-force guidance system further includes: a dosing pump 5; the medicine inlet of the medicine adding pump 5 is communicated with the medicine outlet of the medicine adding box 6; and the medicine outlet of the medicine feeding pump 5 is respectively communicated with the water inlet of the pressure container 7 and the water outlet of the electronic scale inhibition instrument 4 through pipelines.
As an optional implementation, the curved micro-force guidance system further includes: a first variable frequency centrifugal pump 1; the water inlet of the first variable-frequency centrifugal pump 1 is communicated with the water supply equipment; and the water outlet of the first variable frequency centrifugal pump 1 is communicated with the water inlet of the reverse osmosis device 2 through a water inlet pipeline.
As an optional implementation, the curved micro-force guidance system further includes: a second variable frequency centrifugal pump 9; the water inlet of the second variable-frequency centrifugal pump 9 is communicated with the first water outlet of the pressure container 7; and the water outlet of the second variable-frequency centrifugal pump 9 is communicated with the water inlet of the reverse osmosis device 2 through a water inlet pipeline.
As an optional implementation, the curved micro-force guidance system further includes: a second regulating valve 11; the second regulating valve 11 is arranged on a water inlet pipeline between a water outlet of the second variable-frequency centrifugal pump 9 and a water inlet of the reverse osmosis device 2; the water inlet of the second regulating valve 11 is communicated with the water outlet of the second variable-frequency centrifugal pump 9, and the water outlet of the second regulating valve 11 is communicated with the water inlet of the reverse osmosis device 2.
As an optional implementation, the curved micro-force guidance system further includes: the check valve 10 is arranged on a water inlet pipeline between the water outlet of the second variable-frequency centrifugal pump 9 and the water inlet of the second regulating valve 11; the water inlet of the check valve 10 is communicated with the water outlet of the second variable-frequency centrifugal pump 9, and the water outlet of the check valve 10 is communicated with the water inlet of the second regulating valve 11.
As an optional implementation, the method further includes: and a third electronic flow meter 12 and a second pressure transmitter 13 which are arranged on a water inlet pipeline between the water outlet of the first variable-frequency centrifugal pump 1 and the water inlet of the reverse osmosis device 2.
As an optional implementation, the method further includes: a third pressure transmitter 20 arranged on the water inlet pipe between the water outlet of the check valve 10 and the water inlet of the second regulating valve 11 and a fourth electronic flow meter 21 arranged on the water inlet pipe between the water outlet of the second regulating valve 11 and the water inlet of the reverse osmosis device 2.
The general connection relationship of the present invention is: the water inlet of the first variable frequency centrifugal pump 1 is connected with water inlet equipment, the water outlet of the first variable frequency centrifugal pump 1 is connected with the water inlet pipeline of the reverse osmosis device 2, and the water producing port of the reverse osmosis device 2 is connected with the water inlets of other water using equipment through a water producing pipeline. The concentrated water outlet of the reverse osmosis device 2 is connected with the water inlet of the electronic scale inhibition instrument 4, the water outlet of the electronic scale inhibition instrument 4 is connected with the water inlet of the pressure container 7, the water outlet of the pressure container 7 is connected with the water inlet of the second variable frequency centrifugal pump 9, and the water outlet of the second variable frequency centrifugal pump 9 is connected with the water inlet pipeline of the reverse osmosis device 2. A third electronic flow meter 12 and a second pressure transmitter 13 are arranged on the water inlet pipeline of the reverse osmosis device 2. A second conductivity meter 14 and a first electronic flow meter 15 are installed on the produced water pipeline of the reverse osmosis device 2. A first adjusting valve 3, a second electronic flowmeter 17 and a first pressure transmitter 16 are arranged on a connecting pipeline of a concentrated water outlet of the reverse osmosis device 2 and the electronic scale inhibitor 4. The connecting pipeline from the water outlet of the electronic scale inhibition instrument 4 to the pressure container 7 is connected with the liquid outlet pipeline of the dosing pump 5. The water inlet of the dosing pump 5 is connected with a dosing tank 6. The pressure container 7 is provided with a water outlet which is connected with an electric valve 8. The pressure vessel 7 is provided with a first conductivity meter 18 and a hardness meter 19. A check valve 10, a second regulating valve 11, a third pressure transmitter 20 and a fourth electronic flowmeter 21 are arranged on a connecting pipeline between the water outlet of the second variable-frequency centrifugal pump 9 and the water inlet of the reverse osmosis device 2.
When the Ryperm curve operates with micro-guide force, the second conductivity meter 14 on the water production pipeline of the reverse osmosis device 2 controls the frequency of the first variable-frequency centrifugal pump 1 through the signal output by the second conductivity meter. The flow rate and pressure of the reverse osmosis device 2 are displayed by installing a third electronic flow meter 12 and a second pressure transmitter 13 on the water inlet pipeline of the reverse osmosis device 2. The proportion of reverse osmosis concentrated water and produced water is adjusted by adjusting the first adjusting valve 3 on the concentrated water pipeline, so that the first electronic flowmeter 15 on the produced water pipeline reaches a set value. The flow rate of the reverse osmosis concentrated water can be displayed by a second electronic flowmeter 17 on a concentrated water pipeline, the pressure of the reverse osmosis concentrated water can be displayed by a first pressure transmitter 16 on the concentrated water pipeline, after the reverse osmosis concentrated water passes through the electronic scale inhibitor 4, the scale inhibitor (APT-1000 scale inhibitor of Dellamy Meier company) in the dosing tank 6 is also injected into the reverse osmosis concentrated water by the dosing pump 5, so that the scale inhibitor and the reverse osmosis concentrated water are mixed and then enter the pressure container 7. The quality of the reverse osmosis concentrated water in the pressure container 7 is displayed by a hardness meter 19 and a first conductivity meter 18 on the pressure container 7, when a set alarm value of any instrument is reached, an electric valve 8 connected with a discharge port of the pressure container 7 is opened, and the reverse osmosis concentrated water in the pressure container 7 is discharged. When the alarm instrument releases the alarm, the electric valve 8 is closed, the concentrated water in the pressure container 7 firstly returns to the reverse osmosis device 2 through the second variable frequency centrifugal pump 9, if the electric conductivity of the second conductivity meter 14 exceeds a set value, the electric valve 8 can be automatically opened, and part of the concentrated water with higher ion concentration in the pressure container 7 is discharged. The fourth electronic flowmeter 21 and the third pressure transmitter 20 are installed at the water outlet of the second variable-frequency centrifugal pump 9, the pressure and the flow of the water discharged from the second variable-frequency centrifugal pump 9 can be controlled by adjusting the second adjusting valve 11 at the water outlet of the second variable-frequency centrifugal pump 9, the pressure and the flow can be displayed by the fourth electronic flowmeter 21 and the third pressure transmitter 20, and the check valve 10 at the water outlet of the second variable-frequency centrifugal pump 9 prevents the water caused by the pressure imbalance in the pipeline from pouring back to the second variable-frequency centrifugal pump 9. The reverse osmosis is intake and is constituteed by two sets of water, and the water yield behind the dense water of reverse osmosis process pressure vessel 7 keeps invariable, and first frequency conversion centrifugal pump 1 can be along with first electronic flowmeter 15's output signal, adjusts the water pump operating frequency of self, guarantees that first electronic flowmeter 15 can stably reach the settlement numerical value.
The invention has the following technical effects:
1. the curve micro-guide force system is a variable system, controls concentrated water discharge through the conductivity, the logical relation between a water pump and an instrument, discharges at fixed time and discontinuously according to the conductivity value of produced water, and achieves the purpose of providing water utilization rate.
2. The invention has simple operation, convenience and practicability, greatly improves the water utilization rate of the reverse osmosis system, has good operation effect, can be widely applied to areas or industries with deficient water resources and large water consumption and urgently need to improve the water utilization rate, and can realize the maximization of the resource utilization.
3. The invention can reduce the operation cost and solve the problem of slow economic development caused by insufficient water resources in northwest areas or water-deficient areas. The influence on the environment is minimum, and the maximum utilization of water resources is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A curvilinear micro-force directing system, comprising: the device comprises a reverse osmosis device, a first regulating valve, a pressure container, a first conductivity meter, a hardness meter and an electric valve; a water inlet of the reverse osmosis device is respectively communicated with a water supply device and a first water outlet of the pressure container; a concentrated water outlet of the reverse osmosis device is communicated with a water inlet of the pressure container through the first regulating valve; the first conductivity meter and the hardness meter are arranged on the pressure container, and the electric valve is arranged on a second water outlet of the pressure container.
2. The curvilinear micro-guide system according to claim 1, further comprising: a second conductivity meter and a first electronic flow meter; a water production pipeline is arranged on a water production outlet of the reverse osmosis device; the second conductivity meter and the first electronic flowmeter are arranged on the water production pipeline.
3. The curvilinear micro-guide system according to claim 1, further comprising: a first pressure transmitter and a second electronic flow meter; the first pressure transmitter is arranged on a concentrated water pipeline communicated between the first regulating valve and the concentrated water outlet; the second electronic flowmeter is arranged on a concentrated water pipeline communicated between a first water outlet of the pressure container and the first regulating valve.
4. The curvilinear micro-guide system according to claim 1, further comprising: an electronic scale inhibition instrument; the water inlet of the electronic scale inhibition instrument is communicated with the concentrated water outlet through the first regulating valve; and the water outlet of the electronic scale inhibition instrument is communicated with the water inlet of the pressure container.
5. The curvilinear micro-guide system according to claim 4, further comprising: a dosing box; the medicine outlet of the dosing box is respectively communicated with the water inlet of the pressure container and the water outlet of the electronic scale inhibition instrument; and a scale inhibitor is contained in the dosing box.
6. The curvilinear micro-guide system according to claim 5, further comprising: a dosing pump; the medicine inlet of the medicine feeding pump is communicated with the medicine outlet of the medicine feeding box; and the medicine outlet of the medicine feeding pump is respectively communicated with the water inlet of the pressure container and the water outlet of the electronic scale inhibition instrument.
7. The curvilinear micro-guide system according to claim 1, further comprising: a first variable frequency centrifugal pump; the water inlet of the first variable-frequency centrifugal pump is communicated with the water supply equipment; and the water outlet of the first variable-frequency centrifugal pump is communicated with the water inlet of the reverse osmosis device.
8. The curvilinear micro-guide system according to claim 1, further comprising: a second variable frequency centrifugal pump; the water inlet of the second variable-frequency centrifugal pump is communicated with the first water outlet of the pressure container; and the water outlet of the second variable-frequency centrifugal pump is communicated with the water inlet of the reverse osmosis device.
9. The curvilinear micro-guide system of claim 8, further comprising: a second regulating valve; and the water inlet of the second regulating valve is communicated with the water outlet of the second variable-frequency centrifugal pump, and the water outlet of the second regulating valve is communicated with the water inlet of the reverse osmosis device.
10. The curvilinear micro-guide system of claim 9, further comprising: a check valve; and the water inlet of the check valve is communicated with the water outlet of the second variable-frequency centrifugal pump, and the water outlet of the check valve is communicated with the water inlet of the second regulating valve.
CN202111312184.1A 2021-11-08 2021-11-08 Curve micro-force-conducting system Pending CN113856469A (en)

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CN204848499U (en) * 2015-07-29 2015-12-09 苏州净华水处理设备有限公司 Equipment of RO by pass vavle is put
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Publication number Priority date Publication date Assignee Title
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