CN114960844A - Water taking device and system - Google Patents
Water taking device and system Download PDFInfo
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- CN114960844A CN114960844A CN202210848442.6A CN202210848442A CN114960844A CN 114960844 A CN114960844 A CN 114960844A CN 202210848442 A CN202210848442 A CN 202210848442A CN 114960844 A CN114960844 A CN 114960844A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000000746 purification Methods 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 22
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 101100356682 Caenorhabditis elegans rho-1 gene Proteins 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 101710163270 Nuclease Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Images
Classifications
-
- 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, valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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, 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, 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
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- 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, valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- 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
- C02F2209/20—Total organic carbon [TOC]
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Physical Water Treatments (AREA)
Abstract
The embodiment of the application provides a water intaking device, system includes: the device comprises a flow meter, a first check valve, a second check valve, a first electromagnetic valve, a second electromagnetic valve, a first resistivity meter, a second resistivity meter, a purification column, a circulating water return port, a water inlet and a water outlet; the flowmeter, the first electromagnetic valve, the first one-way valve, the first resistivity meter, the purification column, the second resistivity meter and the second one-way valve are connected in sequence; the water inlet is communicated with the flowmeter; the circulating water return port is communicated with the second one-way valve; the water outlet is arranged between the second resistivity meter and the second one-way valve. The device that this application provided is small, the noise is little, with low costs to can realize the demand of independent water intaking, circulation water intaking.
Description
Technical Field
The application relates to the technical field of water affair control, in particular to a water taking device and system.
Background
Along with the popularization of laboratory pure water system and the user experience requirement is higher and higher to the water intaking equipment use, current system water and water intaking integration equipment can't satisfy the market demand because of having shortcomings such as occupation space is big, the noise is big, the removal is inconvenient, market urgent need a small, do not have the noise of operation, and possess the independent water intaking equipment of terminal core function.
However, although some independent water intake devices in the market have achieved the requirements of small occupied space and no running noise, the core function is not complete, and the requirements of various water intakes of users cannot be met completely.
Disclosure of Invention
An object of the embodiment of this application is to provide a water intaking device, system, small, the noise is little, with low costs to can realize the demand of independent water intaking, circulation water intaking.
In a first aspect, there is provided a water intake apparatus, the apparatus comprising:
the device comprises a flow meter, a first check valve, a second check valve, a first electromagnetic valve, a first resistivity meter, a second resistivity meter, a purification column, a circulating water return port, a water inlet and a water outlet;
the flowmeter, the first electromagnetic valve, the first one-way valve, the first resistivity meter, the purification column, the second resistivity meter and the second one-way valve are connected in sequence;
the water inlet is communicated with the flowmeter;
the circulating water return port is communicated with the second one-way valve;
the water outlet is arranged between the second resistivity meter and the second one-way valve.
In the implementation process, through the use of two resistivity meters and the circulating water return port, the functions of independent water taking and circulating water taking can be realized, the noise can be effectively reduced, the water taking efficiency is improved, and various water taking requirements of users are met.
Further, the water intake device further comprises an ultraviolet lamp assembly located between the first electromagnetic valve and the first one-way valve.
In the implementation process, the ultraviolet lamp assembly can sterilize and rinse the pure water in the water pipe pipeline in the water taking device, and can decompose organic matters in the pure water.
Further, the water intake device further comprises a microporous filter which is positioned between the second resistivity meter and the purification column.
In the implementation process, the microporous filter can filter harmful substances and impurities in the water pipe, and the cleaning load of the water pipe is reduced.
Further, the water outlet is provided with a second electromagnetic valve.
In the implementation process, the second electromagnetic valve is arranged near the water outlet, so that the outflow of water flow can be effectively controlled, and the water taking efficiency of the water taking device is improved.
Further, the second electromagnetic valve is connected with a terminal filter.
In the implementation process, the terminal filter is arranged on the second electromagnetic valve, so that residual trace pollutants in the pure water can be intercepted.
Further, a loop flowing to the first solenoid valve is arranged between the first check valve and the first resistivity meter.
In the implementation process, the resistivity value of the water flow can be calculated through the first resistivity meter, and the water flow size can be adjusted in real time according to the resistivity value.
Further, the water intake device also comprises a water supply pump, and the water supply pump is connected with the water inlet.
In the implementation process, the water supply pump can rapidly provide water flow for the water taking device, and the circulation efficiency of the water flow in the water taking device is improved.
Further, the water taking device further comprises a back pressure regulator, and the back pressure regulator is connected with the circulating water return port.
In the implementation process, the back pressure regulator is connected with the circulating water return port, so that water flow in the water taking device can be circulated, and the use efficiency is improved.
Furthermore, the water taking device also comprises a flow regulator, and the flow regulator is positioned between the water inlet and the circulating water return port.
In the implementation process, the flow regulator can regulate the size of water flow, so that the water taking process is more flexible, and the requirements of users are met.
In a second aspect, a water intake system includes the water intake apparatus of the first aspect, and further includes a water intake module for taking pure water; the circulating module is used for purifying water in the pipeline; and the detection module is used for detecting the content of the total organic carbon in the pipeline.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure.
The present invention can be implemented in accordance with the teachings of the specification, which is to be read in conjunction with the following detailed description of the presently preferred embodiments of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural component view of a water intake device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The following detailed description of embodiments of the present application will be described in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Example one
The embodiment of this application provides a water intake device, as shown in fig. 1, this device includes:
the device comprises a flowmeter 1, a first one-way valve 2, a second one-way valve 3, a first electromagnetic valve 4, a first resistivity meter 5, a second resistivity meter 6, a purification column 7, a circulating water return port 8, a water inlet 9 and a water outlet 10;
the flowmeter 1, the first electromagnetic valve 4, the first one-way valve 2, the first resistivity meter 5, the purifying column 7, the second resistivity meter 6 and the second one-way valve 3 are connected in sequence;
the water inlet 9 is communicated with the flowmeter 1;
the circulating water return port 8 is communicated with the second one-way valve 3;
a water outlet 10 is arranged between the second resistivity meter 6 and the second one-way valve 3.
In the above-mentioned realization process, through the use of two resistivity meters, circulation return water mouth 8, can realize the function of independent water intaking and circulation water intaking to noise reduction can be effectively, water intaking efficiency is improved, satisfies user's multiple water intaking demand.
The flow meter 1 can detect the flow rate of pure water to calculate the amount of purified water in the purification column 7.
The purification column 7 is a purification column 7 packed with ion exchange resin or other purification medium, and further purifies pure water to obtain ultrapure water.
Further, the water intake device further comprises an ultraviolet lamp assembly 11 positioned between the first electromagnetic valve 4 and the first one-way valve 2.
In the above implementation process, the ultraviolet lamp assembly 11 can sterilize and rinse pure water in a water pipe line in the water intake device, and can also decompose organic matters in the pure water.
Specifically, the ultraviolet lamp assembly 11 may sterilize pure water while oxidatively decomposing organic substances in the water into carbon dioxide and water when operating. The total organic carbon content (TOC) in water was calculated by detecting the effect of changes in carbon dioxide on the resistivity of the water.
The first electromagnetic valve 4 is a reversing valve, when the power is off, A and B are not communicated, A and C are communicated, when the power is on, A and B are communicated, and A and C are not communicated.
The first check valve 2 can prevent the water flowing out of the C outlet of the first solenoid valve 4 from flowing backward into the ultraviolet lamp assembly 11, and the first resistivity meter 5 and the second resistivity meter 6 comprise a probe electrode and a temperature probe which can respectively detect the resistivity and the temperature of the pure water before passing through the purification column 7 and after passing through the purification column 7.
Further, the water intake device further comprises a microporous filter 12 located between the second resistivity meter and the purification column 7.
In the above implementation process, the microporous filter 12 can filter harmful substances and impurities in the water pipe line, and reduce the cleaning load of the water pipe line.
Specifically, the microporous filter 12 can intercept fine particles in the broken ion exchange resin and the piping in the purification column 7.
Further, the water outlet 10 has a second solenoid valve 13.
In the implementation process, the second electromagnetic valve 13 is installed near the water outlet 10, so that the outflow of water flow can be effectively controlled, and the water taking efficiency of the water taking device is improved.
The second electromagnetic valve 13 is a terminal water outlet electromagnetic valve for controlling the water preparation to be started and stopped.
Further, an end filter 14 is connected to the second solenoid valve 13.
In the above implementation, the terminal filter 14 is installed on the second electromagnetic valve 13, and can intercept trace contaminants remaining in the pure water.
Specifically, the end filter 14 is used for intercepting trace impurities in water, and the intercepted substances are different according to different internal fillers, such as: microparticles, bacteria, viruses, nucleases, organic matter, etc.
Further, a loop flowing to the first solenoid valve 4 is provided between the first check valve 2 and the first resistivity meter 5.
In the implementation process, the resistivity value of the water flow can be calculated through the first resistivity meter 5, and the water flow can be adjusted in real time according to the resistivity value.
Further, the water intake device further comprises a water supply pump 15, and the water supply pump 15 is connected with the water inlet 9.
In the above implementation process, the water supply pump 15 can rapidly supply water to the water intake device, thereby improving the circulation efficiency of water in the water intake device.
Further, the water taking device also comprises a back pressure regulator 16, and the back pressure regulator 16 is connected with the circulating water return port 8.
In the implementation process, the back pressure regulator 16 is connected with the circulating water return port 8, so that water flow in the water taking device can be circulated, and the use efficiency is improved.
The feed water pump 15 and the back pressure regulator 16 are typically installed in the water production system or distribution system, possibly with additional components installed before and after. The water supply pump 15 is used for providing water pressure for the water taking device to enable pure water to flow in the water taking device according to a preset program, the back pressure regulator 16 is used for controlling the pressure in the water taking device to enable the pure water in the water taking device to keep the preset pressure, and one set of water taking device can be connected between the water supply pump 15 and the back pressure regulator 16 or a plurality of sets of water taking devices can be connected in series.
Further, the water taking device further comprises a flow regulator 17, and the flow regulator 17 is positioned between the water inlet 9 and the circulating water return port 8.
In the implementation process, the flow regulator 17 can regulate the size of water flow, so that the water taking process is more flexible and meets the requirements of users.
Example two
The embodiment of the application provides a water intaking system, including the water intaking device of embodiment one, still include: the device comprises a water taking module, a circulating module and a detecting module.
When the water taking system does not work, the water taking system is in a standby state, the flowmeter 1 does not work, the first electromagnetic valve 4 is powered off, the ultraviolet lamp assembly 11 is not on, the first resistivity meter 5 and the second resistivity meter 6 do not work, and the second electromagnetic valve 13 is closed. At this time, pure water can flow in from the water inlet 9, and a part of the pure water reaches the flow regulator 17 and flows out from the circulating water return port 8. Due to the flow limiting effect of the flow regulator 17, another part of pure water is forced to flow through the flowmeter 1, the first electromagnetic valve 4, the first resistivity meter 5, the purifying column 7, the microporous filter 12, the second resistivity meter 6 and the second one-way valve 3 and finally flows out from the circulating water return port 8, and the part of water flows to prevent the dead water in the pipeline from breeding bacteria.
The circulating module is used for purifying and sterilizing water in the pipeline, the flowmeter 1 works, the first electromagnetic valve 4 is powered on, the ultraviolet lamp assembly 11 is lightened, the first resistivity meter 5 and the second resistivity meter 6 work, and the second electromagnetic valve 13 is closed. At this time, pure water flows in from the water inlet 9, and a part of the pure water reaches the flow regulator 17 and flows out from the circulation water return port 8. Due to the flow limiting effect of the flow regulator 17, the other part of pure water is forced to flow through the flow meter 1, the first electromagnetic valve 4, the ultraviolet lamp component 11, the first one-way valve 2, the first resistivity meter 5, the purification column 7, the microporous filter 12, the second resistivity meter 6 and the second one-way valve 3 and finally flows out from the circulating water return port 8. During circulation, the ultraviolet lamp assembly 11 is used for sterilizing and rinsing the pipeline pure water, the purification column 7 is used for further purifying the pure water, the flow meter 1 is used for detecting the flow rate, and the first resistivity meter 5 and the second resistivity meter 6 are used for detecting the resistivity and the temperature.
The water taking module is used for taking pure water, the flow meter 1 works, the first electromagnetic valve 4 is powered on, the ultraviolet lamp assembly 11 is lightened, the first resistivity meter 5 and the second resistivity meter 6 work, the second electromagnetic valve 13 is opened, and the back pressure regulator 16 increases the pipeline pressure. At the moment, pure water flows in from the water inlet 9, most of the pure water is forced to flow through the flowmeter 1, the first electromagnetic valve 4, the ultraviolet lamp assembly 11, the first one-way valve 2, the first resistivity meter 5, the purification column 7, the microporous filter 12, the second resistivity meter 6 and the second electromagnetic valve 13 due to the stopping function of the second one-way valve 3 and the flow limiting function of the back pressure regulator 16, and finally flows out from the water outlet 10 and the terminal filter 14, when water is taken, the ultraviolet lamp assembly 11 sterilizes and rinses the pipeline pure water, the purification column 7 further purifies the pure water, the flowmeter 1 detects the flow rate, the first resistivity meter 5 and the second resistivity meter 6 detect the resistivity and the temperature, and the terminal filter 14 intercepts the residual trace pollutants in the pure water.
The TOC detection module is used for detecting the TOC content of pipeline water, the flowmeter 1 works, the first electromagnetic valve 4 is powered off, the ultraviolet lamp component 11 is lightened, the first resistivity meter 5 and the second resistivity meter 6 work, and the second electromagnetic valve 13 is closed. At this time, pure water flows in from the water inlet 9, and a part of the water reaches the flow regulator 17 and flows out from the circulation water return port 8. Because of the flow regulator 17 with the flow limiting function, the other part of pure water is forced to flow through the flow meter 1, the first electromagnetic valve 4, the first resistivity meter 5, the purification column 7, the microporous filter 12, the second resistivity meter 6, the second one-way valve 3 and finally flow out from the circulating water return port 8, at this time, because the first electromagnetic valve 4 is in the power-off state, the water flow directly flows to the first resistivity meter 5 from the outlet C, the measured resistivity value is rho 1, the water in the ultraviolet lamp assembly 11 is in the static state, because of the continuous irradiation of the ultraviolet lamp assembly 11, the organic matters in the water in the ultraviolet lamp assembly 11 can be completely oxidized and decomposed into carbon dioxide and water, at this time, the first electromagnetic valve 4 is switched to be powered on, the water flow direction is changed to flow out from the outlet B, the water in which the organic matters are completely oxidized and decomposed in the ultraviolet lamp assembly 11 flows out to the first resistivity meter 5, the measured resistivity value is rho 2, and obtaining the TOC value through a specific conversion coefficient according to the variation of the rho 1 and the rho 2.
The states of the various components when the different modules are operating are shown in the following table:
the options in the above embodiments are applicable to water intake devices and will not be described in detail here.
The rest of the embodiments of the present application can refer to the contents of the above embodiments, and are not described again.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. An apparatus for taking water, the apparatus comprising:
the device comprises a flow meter, a first check valve, a second check valve, a first electromagnetic valve, a first resistivity meter, a second resistivity meter, a purification column, a circulating water return port, a water inlet and a water outlet;
the flowmeter, the first electromagnetic valve, the first one-way valve, the first resistivity meter, the purification column, the second resistivity meter and the second one-way valve are connected in sequence;
the water inlet is communicated with the flowmeter;
the circulating water return port is communicated with the second one-way valve;
the water outlet is arranged between the second resistivity meter and the second one-way valve.
2. The water intake apparatus of claim 1, further comprising an ultraviolet light assembly positioned between the first solenoid valve and the first one-way valve.
3. The water intake apparatus of claim 1, further comprising a microporous filter positioned between the second resistivity meter and the purification column.
4. The water intake apparatus of claim 1, wherein the water outlet has a second solenoid valve.
5. The water intake apparatus of claim 4, wherein an end filter is connected to the second solenoid valve.
6. The water intake apparatus of claim 1, wherein a return path to the first solenoid valve is provided between the first check valve and the first resistivity meter.
7. The water intake apparatus of claim 1, further comprising a water supply pump connected to the water inlet.
8. The water intake apparatus of claim 1, further comprising a back pressure regulator connected to the recirculating water return.
9. The water intake apparatus of claim 1, further comprising a flow regulator positioned between the water inlet and the recirculating water return.
10. A water intake system, characterized in that the system comprises a water intake device according to claims 1-9, the system further comprising a water intake module for taking pure water; the circulating module is used for purifying water in the pipeline; and the detection module is used for detecting the content of the total organic carbon in the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848442.6A CN114960844A (en) | 2022-07-19 | 2022-07-19 | Water taking device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848442.6A CN114960844A (en) | 2022-07-19 | 2022-07-19 | Water taking device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114960844A true CN114960844A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210848442.6A Pending CN114960844A (en) | 2022-07-19 | 2022-07-19 | Water taking device and system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326524A (en) * | 1998-09-29 | 2001-12-12 | 国际水护卫工业公司 | Method of water distribution and apparatus therefor |
| CN102057270A (en) * | 2008-06-06 | 2011-05-11 | 米利波尔公司 | Method and device for measuring the purity of ultrapure water |
| CN216549982U (en) * | 2021-12-17 | 2022-05-17 | 厦门锐思捷水纯化技术有限公司 | Double-circulation equipment for preparing ultrapure water |
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2022
- 2022-07-19 CN CN202210848442.6A patent/CN114960844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326524A (en) * | 1998-09-29 | 2001-12-12 | 国际水护卫工业公司 | Method of water distribution and apparatus therefor |
| CN102057270A (en) * | 2008-06-06 | 2011-05-11 | 米利波尔公司 | Method and device for measuring the purity of ultrapure water |
| CN216549982U (en) * | 2021-12-17 | 2022-05-17 | 厦门锐思捷水纯化技术有限公司 | Double-circulation equipment for preparing ultrapure water |
Non-Patent Citations (1)
| Title |
|---|
| 国家医药管理局推行GMP.GSP委员会: "《药品生产验证指南》", 30 April 1996, pages: 69 * |
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