CN208818701U - A kind of experimental provision for Simulative tap water fouling - Google Patents
A kind of experimental provision for Simulative tap water fouling Download PDFInfo
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- CN208818701U CN208818701U CN201821528493.6U CN201821528493U CN208818701U CN 208818701 U CN208818701 U CN 208818701U CN 201821528493 U CN201821528493 U CN 201821528493U CN 208818701 U CN208818701 U CN 208818701U
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Abstract
The utility model belongs to water supply and drainage research equipment technical field, more particularly to a kind of experimental provision for Simulative tap water fouling, it mainly include water tank, heatproof circulating pump, glass rotameter, liquidometer, electric control box, fixed frame, experimental tank, temperature sensor, electrically heated rod and copper tube, water tank bottom is equipped with outlet pipe, evacuated tube and pulley, top is equipped with filler pipe and return pipe, it is furnished with liquidometer in centre, heatproof circulating pump, electric control box are fixed on water tank, and experimental tank is fixed on above water tank by fixed frame;Electric control box is equipped with power switch, temperature detect switch (TDS), indicator light and display screen;Temperature sensor, electrically heated rod and copper tube are equipped in experimental tank;Temperature sensor and electrically heated rod pass through conducting wire respectively and connect with electric control box, and electrically heated rod is inserted in copper tube, and all connecting line materials are temperature resistant plastic pipe.The utility model deft design, high reliablity is easy to operate, visual phenomenon, accurate testing.
Description
Technical field
The utility model belongs to water supply and drainage research equipment technical field, and in particular to one kind is used for Simulative tap water fouling
Experimental provision.
Background technique
Hot water machine can separate out a large amount of dissolved salts in operation and be attached on duct wall, with the extension of time, water
Dirt can also directly or indirectly corrode pipeline.It either generates scale still to corrode, water-heating machine system is come
Say it is all extremely harmful.A large amount of precipitatings of scale can be such that the heat transfer efficiency of heat exchanger substantially reduces, and scale can also block pipe
Road.Corrosion will will cause pipeline reduced service life, and maintenance cost increases, or even causes the accident, and influence to keep the safety in production.To entity
Long the time required to hot water machine fouling research, data record is many and diverse, and phenomenon is not easy to observe, inconvenient for operation, cumbersome and time consuming.For
The defect of hot water machine routine test is solved, preferably reflection tap water scaling process and influence factor, designs a kind of small-sized reality
Experiment device is for simulating hot water machine tube wall incrustation phenomenon, to ask for the tube wall incrustation that hot water machine occurs in the long-term use
Topic gives certain theories integration.
Summary of the invention
The purpose of this utility model is to provide a kind of experimental provisions for Simulative tap water fouling, and it is normal to solve hot water machine
Existing period length is tested in rule fouling, phenomenon is not easy the problems such as observing, is inconvenient for operation.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of for Simulative tap water fouling
Experimental provision mainly includes water tank, heatproof circulating pump, glass rotameter, liquidometer, electric control box, fixed frame, experiment
Slot, temperature sensor, electrically heated rod and copper tube, water tank bottom are equipped with outlet pipe, evacuated tube and pulley, and top is equipped with filler pipe
And return pipe, centre are furnished with liquidometer, heatproof circulating pump, electric control box are fixed on water tank, and experimental tank is fixed by fixed frame
Above water tank;Electric control box is equipped with power switch, temperature detect switch (TDS), indicator light and display screen;Temperature is equipped in experimental tank to pass
Sensor, electrically heated rod and copper tube;Temperature sensor and electrically heated rod pass through conducting wire respectively and connect with electric control box, electrically heated rod
It is inserted in copper tube, all connecting line materials are red copper.
In the utility model, liquidometer control loop water capacity, glass rotameter adjusts flow, it can be observed that not
Co-content, the tube wall incrustation phenomenon under different flow situation.
In the utility model, experimental tank be hollow cylinder or hollow cuboid, material be stainless steel or polytetrafluoroethylene (PTFE),
It can effectively avoid scale to be deposited on experiment cell wall, reduce experimental error to greatest extent, to improve the reliability of experiment.
In the utility model, electrically heated rod is inserted in copper tube, and red copper pipe diameter is 10-20mm, pipe thickness 1mm.
In the case where electrically heated rod work, recirculated water is flowed in whole device by heatproof circulating pump, by after a certain period of time may be used
Intuitively see scale formation.
It is available in certain time by the variation of temperature sensor real-time monitoring water temperature in whole device operation
It is interior, when water temperature is raised to set temperature from room temperature on tube wall formed scale quality, then maintain the set temperature run one section
Time, distribution of the speed and scale that available scale at the set temperature is formed on tube wall.
The operation of whole device is controlled by electric control box, and electric control box is equipped with power switch, temperature detect switch (TDS), indicator light
And display screen, it can be convenient operation and real-time recorded data, analyze experimental result.
Detailed description of the invention
Fig. 1 is a kind of experimental provision structural schematic diagram for Simulative tap water fouling of the utility model.
1, outlet pipe;2, liquidometer;3, pulley;4, heatproof circulating pump;5, glass rotameter;6, evacuated tube;7, electric
Source switch;8, temperature detect switch (TDS);9, electric control box;10, indicator light;11, display screen;12, fixed frame;13, filler pipe;14, electricity adds
Hot pin;15, copper tube;16, experimental tank;17, temperature sensor;18, return pipe;19, water tank.
Specific embodiment
1 pair of specific embodiment of the present utility model further illustrates with reference to the accompanying drawings of the specification.
The utility model is a kind of experimental provision for Simulative tap water fouling, is mainly followed including water tank (19), heatproof
Ring pumps (4), glass rotameter (5), liquidometer (2), electric control box (9), fixed frame (12), experimental tank (16), temperature biography
Sensor (17), electrically heated rod (14) and copper tube (15), it is characterised in that: water tank (19) bottom is equipped with outlet pipe (1), evacuated tube
(6) and pulley (3), top are equipped with filler pipe (13) and return pipe (18), and centre is furnished with liquidometer (2), heatproof circulating pump (4),
Electric control box (9) is fixed on water tank (19), and experimental tank (16) is fixed on above water tank (19) by fixed frame (12);Electric control
Case (9) is equipped with power switch (7), temperature detect switch (TDS) (8), indicator light (10) and display screen (11);Temperature is equipped in experimental tank (16)
Spend sensor (17), electrically heated rod (14) and copper tube (15);Temperature sensor (17) and electrically heated rod (14) are respectively by leading
Line is connect with electric control box (9).
When normal work, the water of water tank (19) is flowed out by the suction of heatproof circulating pump (4) from outlet pipe (1), then again
It is pumped into glass rotameter by heatproof circulating pump (4), enters experimental tank (16) later, electrically heated rod (14) is to copper tube
(15) it heats, copper tube (15) heats water, and heated water flows through temperature sensor (17) by experimental tank (16), finally
Enter water tank (19) by return pipe (18) and complete one cycle, electric control box (9) controls whole device operation.
Embodiment 1
The utility model is used to simulate tube wall incrustation for a kind of experimental provision for Simulative tap water fouling.Water sample is orchid
State city tap water, total hardness is (with CaCO3Meter) it is 220mg/L, the water volume injected in water tank is 20L, and electrically heated rod power is
1KW, length 400mm, red copper length of tube are 500mm, and recirculated water is added to 90 DEG C of used time 8h from room temperature, and copper tube is taken out and is claimed
Weight, quality increase 0.524g, i.e. fouling quality is 0.524g.
Embodiment 2
The utility model is used to simulate tube wall incrustation for a kind of experimental provision for Simulative tap water fouling.Water sample is orchid
State city tap water, total hardness is (with CaCO3Meter) it is 220mg/L, the water volume injected in water tank is 20L, and electrically heated rod power is
1KW, length 400mm, red copper length of tube are 500mm, and recirculated water is added to 90 DEG C of used time 8h from room temperature, be maintained at 90 DEG C after
Reforwarding row 4h, by copper tube take out weigh, quality increase 1.274g, i.e., fouling quality be 1.274g, wherein maintain 90 DEG C after
Fouling quality is 0.750g in reforwarding row 4h this period.
Embodiment 3
The utility model is used to simulate tube wall incrustation for a kind of experimental provision for Simulative tap water fouling.Water sample is orchid
State city tap water, total hardness is (with CaCO3Meter) it is 220mg/L, the water volume injected in water tank is 37L, and electrically heated rod power is
1KW, length 400mm, red copper length of tube are 500mm, and recirculated water is added to 90 DEG C of used time 17h from room temperature, and copper tube is taken out and is claimed
Weight, quality increase 0.976g, i.e. fouling quality is 0.976g.
Claims (4)
1. a kind of experimental provision for Simulative tap water fouling mainly includes water tank (19), heatproof circulating pump (4), glass turn
Subflow meter (5), liquidometer (2), electric control box (9), fixed frame (12), experimental tank (16), temperature sensor (17), electric heating
Stick (14) and copper tube (15), it is characterised in that: water tank (19) bottom is equipped with outlet pipe (1), evacuated tube (6) and pulley (3), top
Portion is equipped with filler pipe (13) and return pipe (18), and centre is furnished with liquidometer (2), and heatproof circulating pump (4), electric control box (9) are fixed
On water tank (19), experimental tank (16) is fixed on above water tank (19) by fixed frame (12);Electric control box (9) is equipped with power supply
Switch (7), temperature detect switch (TDS) (8), indicator light (10) and display screen (11);Temperature sensor (17), electricity are equipped in experimental tank (16)
Heating rod (14) and copper tube (15);Temperature sensor (17) and electrically heated rod (14) pass through conducting wire and electric control box (9) respectively
Connection.
2. a kind of experimental provision for Simulative tap water fouling according to claim 1, it is characterised in that: experimental tank
It (16) is hollow cylinder or hollow cuboid, material is stainless steel or polytetrafluoroethylene (PTFE) or heatproof glass.
3. a kind of experimental provision for Simulative tap water fouling according to claim 1, it is characterised in that: electrically heated rod
(14) in insertion copper tube (15), copper tube (15) diameter is 10-20mm, pipe thickness 1mm.
4. a kind of experimental provision for Simulative tap water fouling according to claim 1, it is characterised in that: all connections
Pipeline material is temperature resistant plastic pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821528493.6U CN208818701U (en) | 2018-09-19 | 2018-09-19 | A kind of experimental provision for Simulative tap water fouling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821528493.6U CN208818701U (en) | 2018-09-19 | 2018-09-19 | A kind of experimental provision for Simulative tap water fouling |
Publications (1)
Publication Number | Publication Date |
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CN208818701U true CN208818701U (en) | 2019-05-03 |
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CN201821528493.6U Expired - Fee Related CN208818701U (en) | 2018-09-19 | 2018-09-19 | A kind of experimental provision for Simulative tap water fouling |
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CN (1) | CN208818701U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111693399A (en) * | 2020-06-19 | 2020-09-22 | 沈阳艾柏瑞环境科技有限公司 | Circulating cooling water scaling rate and deposition rate monitoring system and monitoring method |
CN112034131A (en) * | 2020-09-15 | 2020-12-04 | 唐山格瑞德设备清洗有限公司 | Device and method for observing hard water heating scaling on inner surface of steel pipe |
-
2018
- 2018-09-19 CN CN201821528493.6U patent/CN208818701U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111693399A (en) * | 2020-06-19 | 2020-09-22 | 沈阳艾柏瑞环境科技有限公司 | Circulating cooling water scaling rate and deposition rate monitoring system and monitoring method |
CN112034131A (en) * | 2020-09-15 | 2020-12-04 | 唐山格瑞德设备清洗有限公司 | Device and method for observing hard water heating scaling on inner surface of steel pipe |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200919 |
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CF01 | Termination of patent right due to non-payment of annual fee |