CN214585055U - Online conductivity detection device of water cooling system - Google Patents
Online conductivity detection device of water cooling system Download PDFInfo
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- CN214585055U CN214585055U CN202120128711.2U CN202120128711U CN214585055U CN 214585055 U CN214585055 U CN 214585055U CN 202120128711 U CN202120128711 U CN 202120128711U CN 214585055 U CN214585055 U CN 214585055U
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Abstract
The utility model particularly discloses an online conductivity detection device of a water cooling system, which comprises a water sample collection interface valve, a water taking hose, a conductivity detection module, a water replenishing hose, a water sample return interface valve, a power supply and signal cable, an independent power supply, a water cooling control panel power supply and a data collector; the water sample collection interface valve, the water taking hose, the water sample collection pipe, the conductivity transmitter, the check valve, the water sample converging pipe, the water supplementing hose and the water sample return interface valve are sequentially connected to form a water circulation loop. The utility model is suitable for a conductivity measurement at many positions of water cooling system can obtain the conductivity change value and the change rate of the local many places of water cooling system, is convenient for to the conductivity analysis and the abnormal recognition of local and high-pressure high-power electronic device and water cooling system's cooling water conductivity detection analysis and conductivity abnormal investigation.
Description
Technical Field
The utility model relates to an online conductivity detection device of water cooling system.
Background
In the fields of energy power, power generation, power transmission and distribution, high-voltage variable-frequency transmission, converters and the like, high-voltage high-power electronic devices such as thyristors, IGCTs, IGBTs and the like generally adopt a water cooling system to cool the power devices. In order to ensure the cooling water insulation of the power device under high voltage, the water cooling system is required to be provided with a deionization system, so that conductive media such as calcium and magnesium ions in the cooling water can be continuously removed, and the conductivity of the cooling water is always kept not to exceed the standard. The conductivity of the water cooling system is influenced by various factors, when the conductivity value exceeds the standard during on-site online debugging or commissioning, abnormal conductivity is difficult and complicated to check, and if the abnormal problem is not timely searched and solved, equipment is shut down, so that commissioning and work of the equipment are seriously influenced.
The water cooling system is usually provided with only one conductivity sensor on a water supply pipe, the water quality change condition of a local loop of the water cooling system cannot be reflected, and various factors such as instrument abnormality, electromagnetic interference abnormality and water quality abnormality can exist. The independent conductivity meter usually needs to take out a water sample from the water cooling system and then perform standing measurement, and is easily influenced by the external environment and temperature, and the conductivity values of the measured water sample and cooling water circulating in the water cooling system have certain deviation, so that the real conductivity is not easy to obtain.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an online conductivity detection device of water cooling system for water cooling system and the on-line measuring of the cooling water conductivity by the cooling device, through extracting and measuring the different position water samples of water cooling system simultaneously, can be convenient for carry on water cooling system everywhere water sample conductivity analysis and unusual investigation.
In order to solve the problems, the utility model provides an online conductivity detection device of a water cooling system, which comprises a water sample collection interface valve, a water taking hose, a conductivity detection module, a water replenishing hose, a water sample return interface valve, a power supply and signal cable, an independent power supply, a water cooling control panel power supply and a data collector;
the water sample collection interface valve, the water taking hose, the water sample collection pipe, the conductivity transmitter, the check valve, the water sample converging pipe, the water supplementing hose and the water sample return interface valve are sequentially connected to form a water circulation loop.
Preferably, the conductivity detection module comprises a water sample converging pipe, at least two water sample collecting pipes, a manual exhaust valve and an emptying valve; the manual exhaust valve is arranged above the water sample collecting pipe, and the air discharge valve is arranged below the water sample collecting pipe.
Preferably, the water sample collecting pipe is provided with a conductivity sensor, a conductivity transmitter and a check valve; the conductivity sensor is connected with the conductivity transmitter.
Preferably, one end of the water taking hose is connected with the water sample collecting pipe, and the other end of the water taking hose is connected with a water sample collecting interface valve on a water cooling system pipeline.
Preferably, the one end of moisturizing hose is connected the water sample and is joined the pipe, the water sample return interface valve on the moisturizing hose other end connection water cooling system pipeline.
Preferably, the conductivity transmitter is connected with an independent power supply, a power supply of a control cabinet of the water cooling system and a data acquisition unit.
Preferably, the water sample collecting interface valve is arranged at a high-pressure position of the water cooling system.
Preferably, the water sample return interface valve is arranged at a low-pressure position of the water cooling system.
Preferably, the conductivity detection module, the water sample collecting pipe, the water sample converging pipe, the water sample collecting interface valve, the water sample returning interface valve and the check valve are all made of stainless steel.
Preferably, the water taking hose and the water replenishing hose are both provided with threaded taper pipe joints through hose clamps.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
(1) the device is suitable for online real-time detection under the condition that a water cooling system and a cooled device do not stop;
(2) a connecting loop of the detection device is connected with the water cooling system to form a closed system, and the closed system is isolated from the external environment, so that the measurement precision is improved;
(3) the method is suitable for measuring the conductivity of multiple parts of the water cooling system, can obtain the conductivity change values and the conductivity change rates of multiple local parts of the water cooling system, and is convenient for analyzing the local conductivity and identifying the abnormality;
(4) the detection device can be used in a plug-and-play manner, is simple and convenient to operate, and has little influence on the water quantity and the water quality of the water cooling system because the water cooling system keeps normal operation during measurement;
(5) the method is suitable for the examination of various possible problems such as abnormality of the on-site water-cooling conductivity meter, abnormality of electromagnetic interference, abnormality of water quality and the like.
Drawings
Fig. 1 is a schematic structural diagram of an online conductivity detection device of a water cooling system according to the present invention.
The water-cooling system comprises a conductivity detection module 1, a manual exhaust valve 1.1, a water sample converging pipe 1.2, a conductivity sensor 1.3, a water sample collecting pipe 1.4, a check valve 1.5, a drain valve 1.6, a conductivity transmitter 1.7, an independent power supply 2, a water taking hose 3, a water supplementing hose 4, a power supply 5, a signal cable 6, a data collector 6, a water cooling system 7, a water sample returning interface valve 7.1, a water sample collecting interface valve 7.2 and a screen cabinet power supply of a control cabinet of the water cooling system 7.3.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Referring to fig. 1, an embodiment of the present invention provides an online conductivity detection device for a water cooling system 7, including a water sample collection interface valve 7.2, a water intake hose 3, a conductivity detection module 1, a water supply hose 4, a water sample return interface valve 7.1, a power supply and signal cable 5, an independent power supply 2, a water cooling control panel power supply 7.3 and a data collector 6, wherein the water sample collection interface valve 7.2, the water intake hose 3, the water sample collection pipe 1.4, a conductivity transmitter 1.7, a check valve 1.5, a water sample converging pipe 1.2, the water supply hose 4 and the water sample return interface valve 7.1 are sequentially connected to form a water circulation loop.
In the embodiment of the present invention, the conductivity detection module 1 includes a plurality of water sample collection pipes 1.4 and a water sample converging pipe 1.2, and the plurality of water sample collection pipes 1.4 are respectively connected to water quality sampling points at different positions of the water cooling system 7 to detect the conductivity of water samples at different positions of the water cooling system 7 in real time; the water sample collecting pipe 1.4 is provided with a conductivity sensor 1.3, a conductivity transmitter 1.7 and a check valve 1.5, and the conductivity detection module 1 is provided with a manual exhaust valve 1.1 and an emptying valve 1.6; manual discharge valve 1.1 sets up in the top that the water sample joins pipe 1.2, it sets up in the below of water sample collecting pipe 1.4 to let out empty valve 1.6.
In the embodiment of the present invention, the water sampling interface valve 7.2 of the water cooling system 7 is disposed at a high pressure position of the water system, and is communicated with the water circulation loop of the water cooling system 7, and preferably utilizes the pressure gauge interface valve, the emptying interface valve, etc. of the water cooling system 7, and the sampling interface on the water cooling system 7 can be disposed at the positions of the water pump outlet of the water cooling system 7, the water inlet/outlet of the external cooling heat exchanger, the water supply port of the cooled device, and the water outlet of the ion exchanger, and the water sampling interface valve 7.2 can be manually switched and adjusted; the conductivity sensor 1.3 is connected with a conductivity transmitter 1.7, and the conductivity transmitter 1.7 is connected with an independent power supply 2 or a screen cabinet power supply 7.3 of a water cooling system control cabinet; the conductivity sensor 1.3, the conductivity transmitter 1.7, the power supply and the signal cable 5 in the conductivity detection module 1 all adopt shielding measures so as to conveniently check possible electromagnetic interference influence of the conductivity value.
The embodiment of the utility model provides an in, interface valve 4 is returned to water sample in water cooling system 7 sets up in water cooling system 7's low pressure position, interface valve 4 and water cooling system 7 hydrologic cycle return circuit intercommunication are returned to the water sample, and preferred position is near water cooling system 7 water pump water inlet, perhaps near the expansion tank on the water cooling system 7, preferentially utilize water cooling system 7's manometer interface valve, let out empty interface valve etc. but interface valve 4 manual switch regulation is returned to the water sample.
Further, in the embodiment of the present invention, the conductivity transmitter 1.7 is electrically connected to the data collector 6; the data acquisition unit 6 can acquire the measured value of each conductivity sensor 1.3, display the curve of each conductivity value changing along with the time and display the curve of each conductivity value changing rate changing along with the time; the conductivity sensor 1.3 and the conductivity transmitter 1.7 are used for comparative analysis of conductivity differences. The online conductivity detection device is suitable for detecting and analyzing the conductivity of the cooling water of the high-voltage high-power electronic device and the water cooling system 7 thereof and checking the abnormal conductivity.
The embodiment of the utility model provides an in, conductivity detection module 1, water sample collecting pipe 1.4, water sample join pipe 1.2, water sample collection interface valve 7.2, water sample return interface valve 7.1, check valve 1.5 all adopt the stainless steel material that is higher than 304 grades. The conductivity detection module 1 adopts an independent structure, and the external pipeline interface and the external electrical interface of the conductivity detection module 1 adopt detachable or quick-plug type joints, so that the conductivity detection module 1 can be conveniently carried and operated on site; the water intaking flexible pipe 3 and the preferred transparent PVC hose of pressure-bearing of moisturizing flexible pipe 4, the one end of water intaking flexible pipe 3 and moisturizing flexible pipe 4 is equipped with threaded taper pipe joint, convenient and water intaking and moisturizing valve interface connection, water intaking flexible pipe 3 and moisturizing flexible pipe 4 pass through hose clamp fastening connection taper pipe joint.
The utility model discloses a theory of operation: before measurement, the conductivity detection module 1, the water taking hose 3, the water supplementing hose 4 and the connecting port of the detection device are checked and confirmed to be clean and free of impurities, and if necessary, purified water is used for cleaning and then the water is discharged completely. And the water taking hose 3 and the water supplementing hose 4 are respectively connected to the corresponding interface of the conductivity detection module 1 and each water sample collection interface valve 7.2 and each water sample return interface valve 7.1 on the pipeline of the water cooling system 7. Slowly opening a water sample collecting interface valve 7.2 on the water cooling system 7, opening a manual exhaust valve 1.1 on the conductivity detection module 1 for exhausting, and closing the manual exhaust valve 1.1 after exhausting is finished; slowly opening a water sample return interface valve 7.1 on the water cooling system 7; and (4) keeping the water cooling system 7 running, and confirming that the flow of the main circulation loop of the water cooling system 7 is in a normal range. After the water sample collection and water sample gathering loops of the conductivity detection module 1 circulate normally, the conductivity transmitter 1.7 is powered on to start measurement, the conductivity change of each collection loop is observed and recorded, the conductivity data is uploaded to the data collector 6 if necessary, and the continuous change curve of the conductivity value is displayed in real time. And (4) checking and analyzing the measured conductivity data and the curve, and judging whether the conductivity of the water cooling system 7 is normal or not. After the conductivity measurement is finished, the water sample return interface valves 7.1 on the water cooling system 7 are closed in reverse sequence, then the water sample collection interface valves 7.2 are closed, the emptying valve 1.6 on the conductivity detection module 1 is opened, and cooling water in the detection device is emptied and collected into a special container. Whether the water cooling system 7 and the cooled device operate normally or not is recovered and checked, whether the water cooling system 7 needs water supplement or not is checked, and if necessary, the coolant collected by the detection device or the coolant standard-distributed by the water cooling system 7 can be used for supplementing water to be normal. Collect arrangement conductivity detection device and connecting line and electrical component thereof, wash, dry to the inside of water route when necessary, accomodate after sealing each water route interface.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an online conductivity detection device of water cooling system which characterized in that: the system comprises a water sample collection interface valve, a water taking hose, an electric conductivity detection module, a water replenishing hose, a water sample return interface valve, a power supply and signal cable, an independent power supply, a water cooling control cabinet power supply and a data collector;
the water sample collection interface valve, the water taking hose, the water sample collection pipe, the conductivity transmitter, the check valve, the water sample converging pipe, the water supplementing hose and the water sample return interface valve are sequentially connected to form a water circulation loop.
2. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the conductivity detection module comprises a water sample converging pipe, at least two water sample collecting pipes, a manual exhaust valve and an emptying valve; the manual exhaust valve is arranged above the water sample collecting pipe, and the air discharge valve is arranged below the water sample collecting pipe.
3. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water sample collecting pipe is provided with a conductivity sensor, a conductivity transmitter and a check valve; the conductivity sensor is connected with the conductivity transmitter.
4. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water sampling system is characterized in that one end of the water taking hose is connected with the water sampling collecting pipe, and the other end of the water taking hose is connected with a water sampling collecting interface valve on a water cooling system pipeline.
5. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water sample of the one end connection water supply hose joins the pipe, the water sample return interface valve on the water cooling system pipeline is connected to the water supply hose other end.
6. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: and the conductivity transmitter is connected with the independent power supply, the power supply of the control cabinet of the water cooling system and the data collector.
7. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water sample collecting interface valve is arranged at a high-pressure position of the water cooling system.
8. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water sample return interface valve is arranged at a low-pressure position of the water cooling system.
9. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: conductivity detection module, water sample collecting pipe, water sample join pipe, water sample collection interface valve, water sample return interface valve, check valve all adopt stainless steel.
10. The on-line conductivity detection device of the water cooling system according to claim 1, wherein: the water intaking hose the water supply hose all connects the screwed taper pipe joint through hose clamp connecting band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128711.2U CN214585055U (en) | 2021-01-18 | 2021-01-18 | Online conductivity detection device of water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128711.2U CN214585055U (en) | 2021-01-18 | 2021-01-18 | Online conductivity detection device of water cooling system |
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| Publication Number | Publication Date |
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| CN214585055U true CN214585055U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120128711.2U Active CN214585055U (en) | 2021-01-18 | 2021-01-18 | Online conductivity detection device of water cooling system |
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| CN (1) | CN214585055U (en) |
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2021
- 2021-01-18 CN CN202120128711.2U patent/CN214585055U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An on-line conductivity detector for water cooling system Effective date of registration: 20220531 Granted publication date: 20211102 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU GOALAND ENERGY CONSERVATION TECH Co.,Ltd. Registration number: Y2022980006814 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230816 Granted publication date: 20211102 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU GOALAND ENERGY CONSERVATION TECH Co.,Ltd. Registration number: Y2022980006814 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |