CN203758991U - Static simulation testing device of circulating water - Google Patents
Static simulation testing device of circulating water Download PDFInfo
- Publication number
- CN203758991U CN203758991U CN201420140192.1U CN201420140192U CN203758991U CN 203758991 U CN203758991 U CN 203758991U CN 201420140192 U CN201420140192 U CN 201420140192U CN 203758991 U CN203758991 U CN 203758991U
- Authority
- CN
- China
- Prior art keywords
- water
- temperature
- heating tank
- test
- bath heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a static simulation testing device of circulating water, which comprises a temperature-control water-bath heating tank, a container for filling a testing water sample, a temperature sensor, a temperature controller, a testing water sample supply box, a demineralized water supply box, a testing water sample liquid-level sensor, a water-bath tank liquid-level sensor, a relay and an electromagnetic valve, wherein the temperature of the testing water sample is increased and kept by adopting the temperature-control water-bath heating tank in manners of water-bathing and heating; the liquid level of the testing water sample in the container and the liquid level in the temperature-control water-bath heating tank are automatically adjusted through the liquid-level sensor, the relay and the electromagnetic valve, so that the liquid level is kept constant. According to the static simulation testing device, the constant-temperature control problem and the constant-liquid-level control problem in the static stimulation testing process of circulating water are solved; the testing result is prevented from being influenced because of scaling caused by local high temperature.
Description
Technical field
The utility model relates to power plant circulating cooling water technical field, particularly relates to a kind of recirculated water static simulation test unit.
Background technology
Water quality scaling control is that thermal power generation unit recirculating cooling water system normally moves one of important guarantee, and adding antisludging agent is one of the most frequently used method of recirculated water scaling control.Under normal circumstances, need to select suitable antisludging agent according to the requirement of condition of water quality and operation concentration rate, and the most quick and easy antisludging agent screening technique adopts static simulation test method(s) conventionally.By static simulation test method(s), can filter out be applicable to condition of water quality best antisludging agent kind, determine the chemical feeding quantity that it is technical, economy is best, can determine simultaneously and add hardness of limited carbonate, the limit concentration rate that recirculated water can reach after antisludging agent.When the test of recirculated water static simulation at present, the general heating rod that adopts directly contacts and heats with test water, can cause like this TWS part, heating rod surface higher, the easily fouling of heating rod surface, and test TWS fluctuation range is larger, affects test findings.On the one hand, in process of the test, moisturizing adopts the method for elevated tank automatic water-dropping conventionally in addition, and along with elevated tank water level declines, rate of water make-up is moment variation also, and the liquid level of therefore testing water sample is unstable, also the accuracy of direct impact analysis test result.For this reason, the utility model provides a kind of recirculated water static simulation test unit that can meet heating water bath, thermostatic control and constant liquis position control.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of recirculated water static simulation test unit, can meet the requirement of heating water bath, thermostatic control and constant liquis position control.
For reaching above object, the utility model adopts following technical scheme:
Recirculated water static simulation test unit, comprise the container 2 of splendid attire test water sample, described container 2 heats by automatic constant-temperature control system, described automatic constant-temperature control system comprise splendid attire hot water temperature controlled water bath heating tank 1, insert the temperature sensor 3 in temperature controlled water bath heating tank 1 and the temperature controller 4 being connected with temperature sensor 3, described temperature controller 4 connects temperature controlled water bath heating tank 1, and described container 2 is placed in temperature controlled water bath heating tank 1; Also comprise test water sample automatic water replenishing system and temperature controlled water bath heating tank automatic water replenishing system, described test water sample automatic water replenishing system comprises test aqueous humor level sensor 8, the first relay 6 being connected with test aqueous humor level sensor 8, the first solenoid valve 7, the first solenoid valves 7 that are connected with the first relay 6 are arranged on the pipeline of connection test water sample water supply tank 5 and container 2; Described temperature controlled water bath heating tank automatic water replenishing system comprises water bath liquid level sensor 12, the second relay 10 being connected with water bath liquid level sensor 12, the second solenoid valve 11, the second solenoid valves 11 that are connected with the second relay 10 are arranged on the pipeline that is communicated with demineralized water water supply tank 9 and temperature controlled water bath heating tank 1.
Described container 2 adopts thin-wall stainless steel material.
Also comprise the stirrer 13 inserting in container 2, described stirrer is controlled by mixing control device 14.
The utlity model has following advantage:
Compared with the current conventional method of static testing, the method that the utility model provides can be avoided testing water sample and directly contact with heating rod, do not exist heater surfaces to occur the situation that fouling is adhered to because temperature is high, and test TWS is stable, test findings reappearance is high.On the one hand, the liquid level of testing water sample in process of the test remains constant in addition, there will not be because of test water sample level fluctuation impact analysis test result.The static filtering that the utility model is circulating water antisludging agent and scale-inhibiting properties test provide a kind of quick, easy and reliable test method.
Brief description of the drawings
Accompanying drawing is the utility model system architecture schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, structure of the present utility model and principle of work are described further.
As shown in the figure, the utility model recirculated water static simulation test unit, comprise the container 2 of splendid attire test water sample, described container 2 heats by automatic constant-temperature control system, described automatic constant-temperature control system comprise splendid attire hot water temperature controlled water bath heating tank 1, insert the temperature sensor 3 in temperature controlled water bath heating tank 1 and the temperature controller 4 being connected with temperature sensor 3, described temperature controller 4 connects temperature controlled water bath heating tank 1, and described container 2 is placed in temperature controlled water bath heating tank 1; Also comprise test water sample automatic water replenishing system and temperature controlled water bath heating tank automatic water replenishing system, described test water sample automatic water replenishing system comprises test aqueous humor level sensor 8, the first relay 6 being connected with test aqueous humor level sensor 8, the first solenoid valve 7, the first solenoid valves 7 that are connected with the first relay 6 are arranged on the pipeline of connection test water sample water supply tank 5 and container 2; Described temperature controlled water bath heating tank automatic water replenishing system comprises water bath liquid level sensor 12, the second relay 10 being connected with water bath liquid level sensor 12, the second solenoid valve 11, the second solenoid valves 11 that are connected with the second relay 10 are arranged on the pipeline that is communicated with demineralized water water supply tank 9 and temperature controlled water bath heating tank 1.
As preferred implementation of the present utility model, described container 2 adopts thin-wall stainless steel material, is conducive to heat conduction.
As preferred implementation of the present utility model, also comprise the stirrer 13 inserting in container 2, described stirrer is controlled by mixing control device 14.
Principle of work of the present utility model is:
The demineralized water of certain liquid level is housed in temperature controlled water bath heating tank 1, opening power, demineralized water is heated to design temperature.The rustless steel container 2 that fills test water sample is placed in temperature controlled water bath heating tank 1, test water sample is carried out to heating water bath.Test TWS in temperature sensor 3 Real-Time Monitoring rustless steel containers 2, temperature signal feeds back to after temperature controller 4, the hot water temperature of temperature controlled water bath heating tank 1 is finely tuned to Control experiment TWS to 45 ± 1 DEG C.
In test water sample and moisturizing, all add in advance certain antisludging agent of finite concentration, test aqueous humor level sensor 8 carries out Real-Time Monitoring to the liquid level of the interior test water sample of rustless steel container 2, liquid level signal can feed back to the switch of first relay 6, the first relay 6 output signal control the first solenoid valves 7.Test water sample water supply tank 5 outlet pipelines access in rustless steel container 2 after the first solenoid valve 7.In the time that liquid level declines, liquid level signal feeds back to the first relay 6, connects the first solenoid valve 7, realizes automatic water supplement.Reach after predetermined fluid level, the first solenoid valve 7 cuts out, and stops moisturizing, maintains liquid level constant.In process of the test, the monitoring water-quality guideline of regularly getting test water sample changes, to judge fouling situation.
By water bath liquid level sensor 12, the liquid level of temperature controlled water bath heating tank 1 interior demineralized water is carried out to Real-Time Monitoring, liquid level signal can feed back to the second relay 10, the second relays 10 and connect the second solenoid valve 11.Demineralized water water supply tank 9 outlet pipelines access in temperature controlled water bath heating tank 1 after the second solenoid valve 11.In the time that liquid level declines, liquid level signal feeds back to the second relay 10, connects the second solenoid valve 11, realizes automatic water supplement.Moisturizing is to testing after liquid level, and liquid level signal feeds back to the second relay 10, closes the second solenoid valve 11, stops moisturizing, maintains liquid level constant.
Claims (3)
1. recirculated water static simulation test unit, comprise the container (2) of splendid attire test water sample, it is characterized in that: described container (2) heats by automatic constant-temperature control system, described automatic constant-temperature control system comprises the temperature sensor (3) that temperature controlled water bath heating tank (1), the insertion temperature controlled water bath heating tank (1) of splendid attire hot water is interior and the temperature controller (4) being connected with temperature sensor (3), described temperature controller (4) connects temperature controlled water bath heating tank (1), and described container (2) is placed in temperature controlled water bath heating tank (1); Also comprise test water sample automatic water replenishing system and temperature controlled water bath heating tank automatic water replenishing system, described test water sample automatic water replenishing system comprises test aqueous humor level sensor (8), the first relay (6) being connected with test aqueous humor level sensor (8), the first solenoid valve (7) being connected with the first relay (6), the first solenoid valve (7) is arranged on the pipeline of connection test water sample water supply tank (5) and container (2); Described temperature controlled water bath heating tank automatic water replenishing system comprises water bath liquid level sensor (12), the second relay (10) being connected with water bath liquid level sensor (12), the second solenoid valve (11) being connected with the second relay (10), the second solenoid valve (11) is arranged on the pipeline that is communicated with demineralized water water supply tank (9) and temperature controlled water bath heating tank (1).
2. recirculated water static simulation test unit according to claim 1, is characterized in that: described container (2) adopts thin-wall stainless steel material.
3. recirculated water static simulation test unit according to claim 1, is characterized in that: also comprise the stirrer (13) inserting in container (2), described stirrer is controlled by mixing control device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140192.1U CN203758991U (en) | 2014-03-26 | 2014-03-26 | Static simulation testing device of circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140192.1U CN203758991U (en) | 2014-03-26 | 2014-03-26 | Static simulation testing device of circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758991U true CN203758991U (en) | 2014-08-06 |
Family
ID=51254247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140192.1U Expired - Fee Related CN203758991U (en) | 2014-03-26 | 2014-03-26 | Static simulation testing device of circulating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830372A (en) * | 2017-03-14 | 2017-06-13 | 西安西热电站化学科技有限公司 | Automatic cleaning-type device for electrochemical water preparation and its operation method |
| CN107478773A (en) * | 2017-07-13 | 2017-12-15 | 河南清水源科技股份有限公司 | A kind of constant temperature antisludging test instrument |
| CN107608428A (en) * | 2017-09-25 | 2018-01-19 | 广西电网有限责任公司电力科学研究院 | A kind of composite insulator boiling test device |
| CN112858616A (en) * | 2021-01-27 | 2021-05-28 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Circulating water limit concentration multiple static test device and method |
-
2014
- 2014-03-26 CN CN201420140192.1U patent/CN203758991U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830372A (en) * | 2017-03-14 | 2017-06-13 | 西安西热电站化学科技有限公司 | Automatic cleaning-type device for electrochemical water preparation and its operation method |
| CN107478773A (en) * | 2017-07-13 | 2017-12-15 | 河南清水源科技股份有限公司 | A kind of constant temperature antisludging test instrument |
| CN107608428A (en) * | 2017-09-25 | 2018-01-19 | 广西电网有限责任公司电力科学研究院 | A kind of composite insulator boiling test device |
| CN112858616A (en) * | 2021-01-27 | 2021-05-28 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Circulating water limit concentration multiple static test device and method |
| CN112858616B (en) * | 2021-01-27 | 2023-05-16 | 中国大唐集团科学技术研究院有限公司华中电力试验研究院 | Circulating water limit concentration multiple static test device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203758991U (en) | Static simulation testing device of circulating water | |
| CN204356408U (en) | A kind of heating in water bath pickling experimental installation | |
| CN104474988A (en) | Neutralization reaction device and automatic control method | |
| CN106191822A (en) | A kind of on-line monitoring for preparation technology of welding wire and Real-time Feedback and self compensating system | |
| CN105223128A (en) | The power station flowing accelerated corrosion simulated experiment piping installation of electrochemical measurement mode | |
| CN203733016U (en) | Automatic fluid infusion device of metal corrosion test box | |
| CN104422139A (en) | Automatic control system of constant-temperature water tank | |
| CN203324140U (en) | Crude oil additive modification effect detection device | |
| CN105922584A (en) | Automatic liquid adding method and device of photocuring 3D printer | |
| CN204255790U (en) | Device for rapidly measuring heated coking trend of heavy oil | |
| CN201488250U (en) | Stepped heating device of water dispenser | |
| CN102039208A (en) | External circulating precise constant-temperature medium box and using method thereof | |
| NO325147B1 (en) | Procedure for regulating solution concentration in belt cleaning systems | |
| CN209543155U (en) | A kind of recirculated water static simulation experimental rig based on gravimetric method | |
| CN203794613U (en) | Automatic rationing water addition device | |
| CN202449259U (en) | Filling machine | |
| CN215812537U (en) | Device for in-situ online monitoring of performance of biological tank of sewage treatment plant | |
| CN202744524U (en) | White spirit cooler | |
| CN211651306U (en) | Automatic constant temperature equipment of chemistry liquid medicine | |
| CN103937672A (en) | Bioreactor thermostat | |
| CN203987507U (en) | Steam cooking apparatus | |
| CN112504506A (en) | Device and method for in-situ online monitoring of performance of biological tank of sewage treatment plant | |
| CN208455061U (en) | Wafer chemical nickel adds control system automatically | |
| CN210153562U (en) | Quick detection device that heat supply network heat exchange tube and tube sheet leaked | |
| CN206986296U (en) | A kind of automation equipment for being used to control manganese to be electrolysed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |