CN112595488A - Small-size experiment circulating water tank - Google Patents
Small-size experiment circulating water tank Download PDFInfo
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- CN112595488A CN112595488A CN202011315924.2A CN202011315924A CN112595488A CN 112595488 A CN112595488 A CN 112595488A CN 202011315924 A CN202011315924 A CN 202011315924A CN 112595488 A CN112595488 A CN 112595488A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000002474 experimental method Methods 0.000 title claims description 18
- 238000012360 testing method Methods 0.000 claims abstract description 56
- 230000008602 contraction Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 238000011172 small scale experimental method Methods 0.000 claims 1
- 238000011160 research Methods 0.000 description 14
- 239000012530 fluid Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention relates to a small-sized experimental circulating water tank which comprises a water tank body, wherein the water tank body comprises a test section (1), an upper expansion section (17), a power section (15), a connecting section (12), a third-stage guide section (11), a lower expansion section (10), a second-stage guide section (7), a first-stage guide section (5), a rectifying section (4) and a contraction section (3) which are sequentially connected to form a loop, the test section (1) is horizontally arranged, the first-stage guide section (5), the second-stage guide section (7) and the third-stage guide section (11) are all arranged at corners, a honeycomb rectifier (401) is arranged in the rectifying section (4), and a plurality of flow deflectors (6) are arranged in the first-stage guide section (5), the second-stage guide section (7) and the third-stage guide section (11). Compared with the prior art, the invention can meet the experimental requirements, the flow field speed can be adjusted, the flow is uniform and stable, the flow velocity distribution of the test section is uniform, and the size of advection and turbulence can be controlled.
Description
Technical Field
The invention belongs to the field of hydromechanics research, and particularly relates to a small experimental circulating water tank.
Background
With the development of modern science and technology, research and problem solution are needed on the basis of fluid mechanics knowledge in the aspects of ocean engineering, fishery production, hydraulic machinery and the like, and analysis of fluid mechanics experiments is needed in the basic research of fluid mechanics. In order to reduce the experiment cost and obtain more accurate experiment data, experimental research can be carried out in a wind tunnel, a towing tank, a water tunnel or a circulating water tank through similar theoretical analysis.
The basin that adopts at present is the straight basin in still basin or the moving water groove more, mostly is the open type, and the shape and size is great moreover, and occupation space is great, can't make rivers circulation flow, also can bring the difficulty for repeated experiment, and the experiment precision is relatively poor, the water resource of wasting simultaneously. Therefore, in order to solve the above problems and satisfy the advantages of the water tank, a small experimental circulating water tank is invented, and the following research contents can be developed: basic researches such as fluid mechanics teaching experiments, scientific research, hydraulic engineering, ocean engineering and the like. The invention provides a small experimental circulating water tank which is limited by the expense and the field, and has important significance in providing experimental equipment for fluid mechanics teaching experiments, basic research and engineering application of colleges and universities and scientific research institutions.
Patent CN102829949A discloses a small-sized closed horizontal circulating water tank device, which is a closed water flow circulating tank composed of sections, wherein the top of the test section is open, a middle guide bent angle rectifier is arranged at the bent section of the middle guide section, a large guide bent angle rectifier is arranged at the bent section of the large guide section, and a well-shaped honeycomb rectifier and a mesh rectifier are sequentially arranged between the large guide section and the first contraction section; a rotating shaft is arranged in the small guide section, and a propeller is arranged at one end of the rotating shaft. This patent has the following disadvantages: (1) the top of the test section cannot be closed, so that fewer flow field experiments are performed; (2) the material is a PVC material, and the light transmittance is poorer than that of an organic glass material; the designed water tank is not convenient to clean, and precipitates are easy to accumulate in the water tank to influence the flow of a flow field. The small experimental water tank is improved: (1) a sealing plate is designed at the upper part of the test section, and is closed or opened according to different test conditions; (2) each part is made of organic glass (acrylic) materials, so that the light transmission is better, and the observation of a flow field is clearer; (3) a first cleaning opening and a second cleaning opening are designed, so that the water tank can be cleaned conveniently; (4) the variable frequency motor is placed on the upper portion, and is more stable.
Disclosure of Invention
The invention aims to provide a small experimental circulating water tank which can meet experimental requirements, the flow field speed in the circulating water tank can be adjusted, the flow is uniform and stable, the flow velocity distribution in a test section is uniform, and the size of advection and turbulence can be controlled.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a small-size experiment circulating water tank, circulating water tank includes the basin body, the basin body is including connecting gradually experimental section, upper portion expansion section, power section, linkage segment, third level guide section, lower part expansion section, second level guide section, first level guide section, rectification section and the shrink section that forms the return circuit, experimental section level sets up, corner department is all located to first level guide section, second level guide section and third level guide section, be equipped with the honeycomb rectifier in the rectification section, all be equipped with a plurality of water conservancy diversion pieces in first level guide section, the second level guide section and the third level guide section. The honeycomb rectifier can reduce large fluctuation in upstream incoming flow, and uniform flow is obtained. Because corner is all located to one-level guide section, second level guide section and third level guide section, consequently all have the kink, the water conservancy diversion piece is located kink department, can reduce the energy loss of rivers in return bend department, realizes flowing evenly. When the experiment is carried out, the flow direction of the water flow is a test section, an upper expansion section, a power section, a connecting section, a third stage guide section, a lower expansion section, a second stage guide section, a first stage guide section, a rectifying section, a contraction section and a test section.
The axial lines of the upper expanding section, the contracting section and the rectifying section are coincident with the axial line of the testing section, the axial line of the lower expanding section is parallel to the axial line of the testing section, and the axial lines of the power section and the connecting section are perpendicular to the axial line of the testing section.
The test section is provided with a sealing plate which can be opened and closed, and the sealing plate comprises a cover plate and a sealing lip which is arranged at the bottom of the cover plate and is matched with the test section. The top of the test section is opened or closed by a sealing plate, depending on the requirements of the test.
The variable frequency motor is arranged at the top of the power section, an output shaft extends downwards from the bottom of the variable frequency motor, a spoiler is arranged in the middle of the output shaft and located in the power section, and blades are arranged at the bottom of the output shaft and located in the connecting section. The variable frequency motor is placed on the upper portion of the power section, so that the variable frequency motor is more stable, the spoiler can reduce fluctuation of a flow field, and uniform and stable flow is realized.
The spoiler comprises a hollow bottom plate and a plurality of vertical plates arranged on the bottom plate, and a connecting hole for the output shaft to penetrate through is formed in the center of the bottom plate. The variable frequency motor is started to drive the output shaft to rotate, the spoiler and the paddle are driven to rotate, the circulation of the whole flow field can be driven, and the rotating speed of the circulating motor can control the flowing speed in the circulating water tank.
The power section is provided with a second cleaning port, so that the circulating water tank can be conveniently cleaned, the flow surrounding plate can be conveniently installed, the fluctuation of a flow field is reduced, and the uniform and stable flow is realized.
The connecting section is cylindrical.
The first stage guide section, the second stage guide section and the third stage guide section are all L-shaped.
The flow deflector is arc-shaped, the bending direction of the flow deflector is approximately consistent with the flow field direction of water flow, and the flow deflector can guide the flow field.
Be equipped with a washing mouth on the lower part expansion section, make things convenient for the washing of circulating water tank bottom.
And a water outlet is formed in the bottom of the second-stage guide section and used for discharging water flow of the circulating water tank.
The testing section, the upper expanding section, the power section, the connecting section, the third stage guide section, the lower expanding section, the second stage guide section, the first stage guide section, the rectifying section and the contraction section are provided with connectors between two, the connectors are in a square frame shape, a plurality of bolt holes for inserting bolts are arranged on the connectors along the circumferential direction, and sealing rings are arranged at the connectors. The sealing ring can adopt a rubber pad, so that the sealing performance of the circulating water tank is ensured.
The test section, the upper expansion section, the power section, the connecting section, the third stage guide section, the lower expansion section, the second stage guide section, the first stage guide section, the rectifying section and the contraction section are all made of acrylic materials (namely organic glass), the light transmittance of the acrylic materials is good, and the circulating flow in the water tank and the flow field of the test section can be clearly observed.
The circulating water tank further comprises a base and a support frame, the water tank body is arranged on the base, the support frame is arranged around the water tank body, a gasket is arranged between the water tank body and the base, and the gasket is also arranged at the bottom of the base. The vibration of the base and the supporting frame can be reduced, the gasket can also assist in reducing the vibration, and the fixing of the water tank and the level of the test section are guaranteed.
In the circulating water tank, the test sample is placed at the test section, long-time observation and test can be performed, and high-precision measurement of speed or pressure can be performed through the side, upper and bottom of the test section.
Compared with the prior art, the invention has the following beneficial effects:
1. can meet the experimental requirements.
2. The flow field speed in the circulating water tank can be adjusted, the flow is uniform and stable, the flow velocity distribution in the test section is uniform, and the size of advection and turbulence can be controlled.
3. The flow field of the test section is clearly observed, and the test model is convenient to place.
4. The transparency of water is high, and fluid mechanics basic research, flow display, engineering research and the like can be carried out.
5. The circulating water tank has small overall dimension and convenient operation.
Drawings
FIG. 1 is a schematic perspective view of a small experimental circulating water tank;
FIG. 2 is a schematic structural view of a small experimental circulating water tank;
FIG. 3 is a schematic view of the sealing plate;
FIG. 4 is a schematic diagram of a honeycomb rectifier;
fig. 5 is a schematic structural view of a guide vane;
FIG. 6 is a schematic structural diagram of a spoiler;
fig. 7 is a schematic structural view of the connection port.
In the figure: 1-test section; 2-sealing a plate; 201-cover plate; 202-sealing lip; 3-a contraction section; 4-a rectifying section; 401-a cellular rectifier; 5-a first stage guide section; 6-flow deflectors; 7-second stage guide section; 8-water outlet; 9-cleaning opening I; 10-a lower expansion section; 11-a third stage guide section; 12-a connecting segment; 13-a spoiler; 1301-a base plate; 1302-a riser; 1303-connecting hole; 14-cleaning opening II; 15-power section; 16-a variable frequency motor; 1601-an output shaft; 1602-blades; 17-an upper dilating segment; 18-connection port; 1801-bolt hole.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
Examples
As shown in figures 1 and 2, a small-sized experimental circulating water tank comprises a horizontal water tank body, wherein the water tank body comprises a test section 1, an upper expansion section 17, a power section 15, a connecting section 12 (which is arranged in a cylindrical shape in the embodiment), a third-stage guide section 11, a lower expansion section 10, a second-stage guide section 7, a first-stage guide section 5, a rectifying section 4 and a contraction section 3 which are sequentially connected to form a loop, the test section 1 is horizontally arranged, the axes of the upper expansion section 17, the contraction section 3 and the rectifying section 4 are coincident with the axis of the test section 1, the axis of the lower expansion section 17 is parallel to the axis of the test section 1, the lower expansion section 17 is positioned below the test section 1, the upper expansion section 17, the contraction section 3, the rectifying section 4, the test section 1 and the lower expansion section 17 are all parallel to the ground, the axes of the power section 15 and the connecting section 12 are perpendicular to the axis of the test section 1, the first stage guide section 5, the second stage guide section 7 and the third stage guide section 11 are all arranged at corners.
As shown in fig. 3, the test section 1 is provided with a sealing plate 2 capable of opening and closing, the sealing plate 2 includes a cover plate 201 and a sealing lip 202 arranged at the bottom of the cover plate 201 and adapted to the test section 1, the cover plate 201 and the sealing lip 202 are coaxially arranged, and the width of the cover plate 201 is greater than that of the sealing lip 202, so that the cover plate 201 can be fixed on the edge of the test section 1. The vertical section of the test section 1 is a straight rectangle.
The outer diameter of the upper expanding section 17 is gradually increased from the test section 1 to the power section 15, and the axis of the upper expanding section 17 is parallel to the axis of the test section 1.
The top of power section 15 is equipped with inverter motor 16, inverter motor 16's bottom downwardly extending is equipped with output shaft 1601, the middle part of output shaft 1601 is equipped with spoiler 13, spoiler 13 is arranged in power section 15, as shown in fig. 6, spoiler 13 includes hollow bottom plate 1301 and a plurality of riser 1302 of locating on bottom plate 1301 (set up four riser 1302 in this embodiment altogether, two liang of perpendicular settings of each other, and encircle connecting hole 1303), the center department of bottom plate 1301 is equipped with the connecting hole 1303 that supplies output shaft to run through, the bottom of output shaft 1601 is equipped with paddle 1602, paddle 1602 is arranged in connecting section 12, be equipped with No. two on the power section 15 and wash mouth 14. The inner diameter of the connecting section 12 is smaller than the inner diameters of the third stage guide section 11 and the power section 15, the inner diameter of the connecting section 12 is basically consistent with the diameter of the excircle where the blades 1602 are located, and the connecting section 12 mainly plays a connecting role.
All be equipped with a plurality of guide vanes 6 in first order guide section 5, second level guide section 7 and the third level guide section 11, the bottom of second level guide section 7 is equipped with delivery port 8, first order guide section 5, second level guide section 7 and third level guide section 11 all are L shape, only "L" of first level guide section 5 is 180 rotations this moment, the "L" of second level guide section 7 is the symmetry and turns over a book, the horizontal portion length of second level guide section 7 is longer, basically with shrink section 3, the total length of the horizontal portion of rectifying section 4 and first level guide section 5 is unanimous, the horizontal portion of third level guide section 11 basically with the power section 15 on the horizontal outstanding horizontal portion and the total length of upper portion expansion section 17 unanimously. As shown in fig. 5, the guide vanes 6 are arc-shaped, the bending direction of the guide vanes 6 in the first-stage guide section 5 is toward the lower expanding section 10, and the bending direction of the guide vanes 6 in the second-stage guide section 7 and the third-stage guide section 11 is toward the test section 1.
A first cleaning opening 9 is formed in the lower expansion section 10, the outer diameter of the lower expansion section 10 is gradually increased from the third-stage guide section 11 to the second-stage guide section 7, and the axis of the lower expansion section 10 is parallel to the axis of the test section 1.
A honeycomb rectifier 401 (commercially available products can be adopted) is arranged in the rectifying section 4.
The outer diameter of the contraction section 3 is gradually reduced from the rectifying section 4 to the test section 1, and the axis of the contraction section 3 is parallel to the axis of the test section 1.
The test section 1, the upper expansion section 17, the power section 15, the connecting section 12, the third guide section 11, the lower expansion section 10, the second guide section 7, the first guide section 5, the rectifying section 4 and the contraction section 3 are provided with connectors 18 (fig. 1 and 2 exemplarily indicate a plurality of connectors 18), the connectors 18 are in a square frame shape, a plurality of bolt holes 1801 for inserting bolts are arranged on the connectors 18 along the circumferential direction, and sealing rings are arranged at the connectors 18, namely sealing rings are arranged between every two components. The test section 1, the upper expansion section 17, the power section 15, the connecting section 12, the third stage guide section 11, the lower expansion section 10, the second stage guide section 7, the first stage guide section 5, the rectification section 4 and the contraction section 3 are all made of acrylic materials.
The circulating water tank further comprises a base and a supporting frame, the supporting frame can be made of aluminum alloy materials, the water tank body is arranged on the base, the supporting frame is arranged around the water tank body, a gasket is arranged between the water tank body and the base, the bottom of the base is also provided with the gasket (the thickness of the gasket is about 8mm), and the base, the supporting frame and the gasket are omitted in the drawing.
When the circulating water tank is tested, the circulating water tank is built and leak-tested according to the following steps:
1. placing a water tank body on a base, installing a gasket at the bottom of the base, installing a support frame around the water tank body, and connecting the water tank body with the support frame to ensure the fixation of the circulating water tank and the level of a test section;
2. after all the components are installed, checking the leakage condition of full-load water within 24 hours, and not allowing leakage in a non-working state; checking the leakage condition in the working state for more than 0.5 hour, and not allowing leakage in the working state;
3. and (3) placing the test sample in the test section 1, and starting a circulating water tank for carrying out an experiment.
Through the analysis of a similar theory, the invention designs a small experimental circulating water tank, which has the following advantages: reduce the experiment cost, be convenient for experiment operation, flow stability etc to the test section flows evenly, and the flow field is clear, can carry out high accuracy measurement, can accomplish the experiment of research in invariable flow field such as rudder, artifical fish reef, pontoon head, pier, unrestrained net cage of anti-wind, fish action and macroalgae cultivation, can accurate simulation test sample each part atress condition in the flow field that receives in actual environment, can use in research such as hydrodynamics teaching experiment, basic research, hydraulic engineering, ocean engineering.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides a small-size experiment circulating water tank, its characterized in that, circulating water tank includes the basin body, the basin body is including connecting gradually experimental section (1), upper portion expansion section (17), power section (15), linkage segment (12), third level guide section (11), lower part expansion section (10), second level guide section (7), first level guide section (5), rectifying section (4) and shrink section (3) that form the return circuit, experimental section (1) level sets up, corner department is all located in first level guide section (5), second level guide section (7) and third level guide section (11), be equipped with honeycomb rectifier (401) in rectifying section (4), all be equipped with a plurality of water conservancy diversion pieces (6) in first level guide section (5), second level guide section (7) and third level guide section (11).
2. The small-scale experiment circulating water tank is characterized in that the test section (1) is provided with a openable and closable sealing plate (2), and the sealing plate (2) comprises a cover plate (201) and a sealing lip (202) which is arranged at the bottom of the cover plate (201) and is matched with the test section (1).
3. The small-scale experimental circulating water tank is characterized in that an inverter motor (16) is arranged at the top of the power section (15), an output shaft (1601) is arranged at the bottom of the inverter motor (16) in a downward extending mode, a spoiler (13) is arranged in the middle of the output shaft (1601), the spoiler (13) is located in the power section (15), a paddle (1602) is arranged at the bottom of the output shaft (1601), and the paddle (1602) is located in the connecting section (12).
4. The small-scale experimental circulating water tank as claimed in claim 3, wherein the spoiler (13) comprises a hollowed bottom plate (1301) and a plurality of vertical plates (1302) arranged on the bottom plate (1301), and a connecting hole (1303) for the output shaft (1601) to pass through is formed in the center of the bottom plate (1301).
5. The small-scale experimental circulating water tank as claimed in claim 1, wherein the power section (15) is provided with a second cleaning opening (14).
6. The small-scale experimental circulating water tank as claimed in claim 1, wherein the lower expanding section (10) is provided with a first cleaning opening (9).
7. The small-scale experimental circulating water trough according to claim 1, characterized in that the bottom of the second-stage guide section (7) is provided with a water outlet (8).
8. The small-sized experimental circulating water tank as claimed in claim 1, wherein a connecting port (18) is arranged between each test section (1), the upper expansion section (17), the power section (15), the connecting section (12), the third stage guide section (11), the lower expansion section (10), the second stage guide section (7), the first stage guide section (5), the rectifying section (4) and the contraction section (3), a plurality of bolt holes (1801) for inserting bolts are arranged on the connecting port (18) along the circumferential direction, and a sealing ring is arranged at the connecting port (18).
9. The small-scale experimental circulating water tank as claimed in claim 1, wherein the experimental section (1), the upper expanding section (17), the power section (15), the connecting section (12), the third stage guide section (11), the lower expanding section (10), the second stage guide section (7), the first stage guide section (5), the rectifying section (4) and the contraction section (3) are all made of acrylic materials.
10. The small-scale experimental circulating water tank as claimed in claim 1, further comprising a base and a supporting frame, wherein the water tank body is disposed on the base, the supporting frame is disposed around the water tank body, a gasket is disposed between the water tank body and the base, and a gasket is disposed at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315924.2A CN112595488A (en) | 2020-11-22 | 2020-11-22 | Small-size experiment circulating water tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315924.2A CN112595488A (en) | 2020-11-22 | 2020-11-22 | Small-size experiment circulating water tank |
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| CN112595488A true CN112595488A (en) | 2021-04-02 |
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| CN202011315924.2A Pending CN112595488A (en) | 2020-11-22 | 2020-11-22 | Small-size experiment circulating water tank |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310661A (en) * | 2021-06-16 | 2021-08-27 | 中国科学院力学研究所 | Circulating water tank experimental device for realizing flow field refractive index matching flow |
| CN113358328A (en) * | 2021-06-16 | 2021-09-07 | 中国科学院力学研究所 | Realize controllable circulating water tank experimental apparatus of solution saturation |
| CN114459731A (en) * | 2022-01-14 | 2022-05-10 | 武汉理工大学 | Horizontal circulating water tank |
| CN114674529A (en) * | 2022-04-18 | 2022-06-28 | 西南石油大学 | Small circulating water tank for streaming simulation under medium and high Reynolds numbers and test method |
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| CN102829949A (en) * | 2012-08-21 | 2012-12-19 | 广东海洋大学 | Small-sized closed horizontal circulating water channel device |
| CN110864873A (en) * | 2019-11-20 | 2020-03-06 | 浙江工业大学 | Small-size closed water tunnel structure based on undulant wall resistance test |
| CN210834086U (en) * | 2019-09-12 | 2020-06-23 | 百林机电科技（苏州）有限公司 | Horizontal water tunnel device |
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2020
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310661A (en) * | 2021-06-16 | 2021-08-27 | 中国科学院力学研究所 | Circulating water tank experimental device for realizing flow field refractive index matching flow |
| CN113358328A (en) * | 2021-06-16 | 2021-09-07 | 中国科学院力学研究所 | Realize controllable circulating water tank experimental apparatus of solution saturation |
| CN114459731A (en) * | 2022-01-14 | 2022-05-10 | 武汉理工大学 | Horizontal circulating water tank |
| CN114459731B (en) * | 2022-01-14 | 2023-03-14 | 武汉理工大学 | Horizontal circulating water tank |
| CN114674529A (en) * | 2022-04-18 | 2022-06-28 | 西南石油大学 | Small circulating water tank for streaming simulation under medium and high Reynolds numbers and test method |
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