Oval density layering gutter channel
The elliptical density stratification water channel addresses the inadequacy of existing devices by enabling precise simulation and monitoring of ocean saltwater density layers, thereby advancing research on ocean saltwater dynamics.
Patent Information
- Application Number
- CN202422415603.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing experimental equipment cannot meet the detailed and systematic simulation of layered flow of marine saline density, making it difficult to conduct in-depth research on layered flow of marine saline density.
An elliptical density layered flow tank is designed, including a sink base frame, an elliptical flow tank, a diversion tank, a support rod, a layered flow assembly, a salt water conveying assembly and a clean water conveying assembly. The mixing rod and a velvet blade are driven by the motor to achieve uniform stirring and circulating flow of the salt water, achieving density layering effect, and equipped with a detection instrument placing rack for real-time monitoring.
It realizes intuitive and accurate simulation of marine salt water density, improves research accuracy and efficiency, and meets the research needs of refinement and systematicity.
Smart Images
Figure CN223103560U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water conservancy engineering, and particularly relates to an elliptical density stratified flow channel. Background Technique
[0002] With the in-depth research of ocean science, it becomes particularly important to understand the characteristics of seawater density stratified flow. The stratified structure of seawater density not only affects ocean circulation and climate change, but also is directly related to the development and utilization of ocean resources. However, the current simulation and research on seawater density stratified flow mostly rely on numerical simulation and field observation, and these methods often have limitations such as high cost, long cycle, and difficult to guarantee accuracy.
[0003] Especially for the research on the density stratified flow of ocean brine, the existing experimental equipment cannot meet the requirements of refinement and systematization, and there is a lack of a device on the market that can intuitively and accurately simulate the density stratified flow of ocean brine, which greatly limits the in-depth progress of related research. Content of the Utility Model
[0004] In order to solve the above problems, the utility model proposes an elliptical density stratified flow channel.
[0005] The technical solution adopted by the utility model is as follows: The utility model provides an elliptical density stratified flow channel, which includes a water channel bottom frame, an elliptical water channel is arranged on the water channel bottom frame, a diversion channel is arranged in the elliptical water channel, a support rod is arranged at the upper end of the diversion channel, a stratified flow component one is arranged on the support rod, a stratified flow component two is arranged on the support rod, the stratified flow component two is arranged on one side of the stratified flow component one, the stratified flow component one includes a motor one, the motor one is arranged on the support rod, a driving shaft is arranged at the output end of the support rod, a nylon blade is sleeved on the driving shaft, the stratified flow component two and the stratified flow component one have the same structure, a brine conveying component is arranged on one side of the elliptical water channel, and a fresh water conveying component is arranged on one side of the elliptical water channel.
[0006] Further, a detection instrument placement rack is arranged at the upper end of the elliptical water channel.
[0007] Further, the brine conveying component includes a brine tank, the brine tank is arranged on one side of the elliptical water channel, a motor two is arranged at the upper end of the brine tank, a stirring rod is arranged at the output end of the motor two, the stirring rod is arranged in the brine tank, one end of a water delivery pipe one is connected to the lower end of the outer wall of the brine tank in a penetrating manner, the other end of the water delivery pipe one is arranged at the upper end of the elliptical water channel, a peristaltic pump is arranged on the water delivery pipe one, and an electric butterfly valve one is arranged on the water delivery pipe one, and the electric butterfly valve one is arranged on one side of the peristaltic pump.
[0008] Further, the fresh water delivery assembly includes a fresh water tank, which is arranged on one side of the elliptical flume. The lower end of the outer wall of the fresh water tank is connected to one end of a second water delivery pipe in a through manner. The other end of the second water delivery pipe is connected to the lower end of the outer side wall of the salt water tank in a through manner. A water pump is provided on the second water delivery pipe, and an electric butterfly valve II is provided on the second water delivery pipe. The electric butterfly valve II is arranged on one side of the water pump.
[0009] Further, the flume chassis is made of section steel.
[0010] Further, the elliptical flume is made of toughened laminated glass.
[0011] Further, the shape of the nylon blade is a disc structure.
[0012] The beneficial effects achieved by the present utility model with the above structure are as follows:
[0013] (1) In the design of this application, salt and fresh water are added to the salt water tank. The output end of the first motor rotates to drive the stirring rod to rotate. The stirring rod rotates to stir the salt water to make it evenly stirred. After being evenly stirred, the electric butterfly valve I is opened, and the evenly stirred salt water is transported to the flume through the first water delivery pipe by the peristaltic pump. Then, the electric butterfly valve II and the water pump are opened, and the fresh water in the fresh water tank is injected into the elliptical flume through the second water delivery pipe. In this way, the density of the salt water in the elliptical flume will become smaller and smaller as more and more fresh water is injected from the fresh water tank, so that the density of the salt water in the flume will also become smaller from bottom to top, thus achieving the density stratification effect.
[0014] (2) The setting of the first stratified flow assembly and the second stratified flow assembly, on the one hand, stratifies the salt water in the elliptical flume, and on the other hand, circulates the salt water in the elliptical flume. The function of the detection instrument placement rack is to place the monitoring instrument for detecting the salt water in the elliptical flume. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 It is the front view of an elliptical density stratification flume of the present utility model;
[0017] Figure 2 It is the top view of an elliptical density stratification flume of the present utility model;
[0018] Figure 3 It is the front sectional view of the elliptical flume;
[0019] Figure 4 It is the front view sectional drawing of the brine conveying assembly;
[0020] Figure 5 It is the front view of the fresh water conveying assembly.
[0021] Among them, 1. water tank chassis, 2. oval water chute, 3. shunt chute, 4. detection instrument placement rack, 5. stratified flow assembly one, 6. brine conveying assembly, 7. fresh water conveying assembly, 8. support rod, 9. motor one, 10. drive shaft, 11. nylon blade, 12. brine tank, 13. motor two, 14. stirring rod, 15. peristaltic pump, 17. electric butterfly valve one, 18. fresh water tank, 19. electric butterfly valve two, 20. water delivery pipe two, 21. water pump, 22. water delivery pipe one, 23. stratified flow assembly two. Specific implementation manners
[0022] To make the objectives, features and advantages of the present utility model more obvious and understandable, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the drawings in the specific embodiments of the present utility model. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in this patent, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this patent.
[0023] Such as Figures 1-5As shown in the figure, the utility model provides an oval density stratified flow channel, which comprises a water channel bottom frame 1. The water channel bottom frame 1 is made of section steel. An oval water channel 2 is arranged on the water channel bottom frame 1. The oval water channel 2 is made of toughened laminated glass. A detection instrument placement rack 4 is arranged at the upper end of the oval water channel 2. A diversion channel 3 is arranged in the oval water channel 2. A support rod 8 is arranged at the upper end of the diversion channel 3. A first stratified flow component 5 is arranged on the support rod 8. A second stratified flow component 23 is arranged on the support rod 8. The second stratified flow component 23 is arranged on one side of the first stratified flow component 5. The first stratified flow component 5 comprises a first motor 9. The first motor 9 is arranged on the support rod 8. A drive shaft 10 is arranged at the output end of the support rod 8. A nylon blade 11 is sleeved on the drive shaft 10. The nylon blade 11 is in the shape of a disc structure. The second stratified flow component 23 has the same structure as the first stratified flow component 5. A brine conveying component 6 is arranged on one side of the oval water channel 2. The brine conveying component 6 comprises a brine tank 12. The brine tank 12 is arranged on one side of the oval water channel 2. A second motor 13 is arranged at the upper end of the brine tank 12. A stirring rod 14 is arranged at the output end of the second motor 13. The stirring rod 14 is arranged in the brine tank 12. One end of a first water delivery pipe 22 is connected to the lower outer wall of the brine tank 12 in a penetrating manner. The other end of the first water delivery pipe 22 is arranged at the upper end of the oval water channel 2. A peristaltic pump 15 is arranged on the first water delivery pipe 22. An electric butterfly valve 17 is arranged on the first water delivery pipe 22. The electric butterfly valve 17 is arranged on one side of the peristaltic pump 15. A clear water conveying component 7 is arranged on one side of the oval water channel 2. The clear water conveying component 7 comprises a clear water tank 18. The clear water tank 18 is arranged on one side of the oval water channel 2. One end of a second water delivery pipe 20 is connected to the lower outer wall of the clear water tank 18 in a penetrating manner. The other end of the second water delivery pipe 20 is connected to the lower outer wall of the brine tank 12 in a penetrating manner. A water pump 21 is arranged on the second water delivery pipe 20. An electric butterfly valve 19 is arranged on the second water delivery pipe 20. The electric butterfly valve 19 is arranged on one side of the water pump 21.
[0024] During specific use, salt and clear water are added to the brine tank 12. The rotation of the output end of the water tank bottom frame 1 drives the rotation of the stirring rod 14. The rotation of the stirring rod 14 stirs the brine to make it evenly mixed. After the stirring is even, the electric butterfly valve 17 is opened, and the evenly stirred brine is transported into the water tank through the water delivery pipe 1 by the peristaltic pump 15. Then, the electric butterfly valve 19 and the water pump 21 are opened, and the clear water in the clear water tank 18 is injected into the brine tank 12 through the water delivery pipe 2. In this way, the density of the brine in the brine tank 12 will become smaller and smaller as more clear water is injected from the clear water tank 18. As a result, the density of the brine in the water tank will also become smaller from the bottom up, thus achieving the density stratification effect. The rotation of the output end of the first motor 9 drives the rotation of the drive shaft 10. The rotation of the drive shaft 10 drives the rotation of the nylon blades 11. The driving method of the second stratified flow component 23 is the same as that of the first stratified flow component 5. The rotation of the nylon blades 11 stratifies the brine in the elliptical water tank 2 on the one hand and circulates the brine in the elliptical water tank 2 on the other hand. The function of the detection instrument placement rack 4 is to place the monitoring instrument for detecting the brine in the elliptical water tank 2. The above is the overall working process of the present utility model. Just repeat these steps during the next use.
[0025] As can be seen from the above embodiments, the beneficial effects of the present utility model are as follows:
[0026] In the design of this application, salt and clear water are added to the brine tank. The rotation of the output end of the first motor drives the rotation of the stirring rod. The rotation of the stirring rod stirs the brine to make it evenly mixed. After the stirring is even, the electric butterfly valve 1 is opened, and the evenly stirred brine is transported into the water tank through the water delivery pipe 1 by the peristaltic pump. Then, the electric butterfly valve 2 and the water pump are opened, and the clear water in the clear water tank is injected into the brine tank through the water delivery pipe 2. In this way, the density of the brine in the brine tank will become smaller and smaller as more clear water is injected from the clear water tank. As a result, the density of the brine in the water tank will also become smaller from the bottom up, thus achieving the density stratification effect; the setting of the first stratified flow component and the second stratified flow component stratifies the brine in the elliptical water tank on the one hand and circulates the brine in the elliptical water tank on the other hand. The function of the detection instrument placement rack is to place the monitoring instrument for detecting the brine in the elliptical water tank.
[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An elliptical density stratified flume, comprising a flume chassis (1), wherein an elliptical flume (2) is arranged on the flume chassis (1), and is characterized in that: A diversion groove (3) is provided inside the elliptical water trough (2). A support rod (8) is provided at the upper end of the diversion groove (3). A first stratified flow component (5) is provided on the support rod (8). A second stratified flow component (23) is provided on the support rod (8). The second stratified flow component (23) is arranged on one side of the first stratified flow component (5). The first stratified flow component (5) includes a first motor (9). The first motor (9) is arranged on the support rod (8). A drive shaft (10) is provided at the output end of the support rod (8). A nylon blade (11) is sleeved on the drive shaft (10). The second stratified flow component (23) has the same structure as the first stratified flow component (5). A brine conveying component (6) is provided on one side of the elliptical water trough (2). A fresh water conveying component (7) is provided on one side of the elliptical water trough (2).
2. The elliptical density stratified flume according to claim 1, wherein: A detection instrument placement rack (4) is provided at the upper end of the elliptical water trough (2).
3. An elliptical density stratified flow channel according to claim 2, characterized in that: The brine conveying component (6) includes a brine tank (12). The brine tank (12) is arranged on one side of the elliptical water trough (2). A second motor (13) is provided at the upper end of the brine tank (12). A stirring rod (14) is provided at the output end of the second motor (13). The stirring rod (14) is arranged inside the brine tank (12). One end of a water delivery pipe one (22) is connected through the lower end of the outer wall of the brine tank (12). The other end of the water delivery pipe one (22) is arranged at the upper end of the elliptical water trough (2). A peristaltic pump (15) is provided on the water delivery pipe one (22). An electric butterfly valve one (17) is provided on the water delivery pipe one (22). The electric butterfly valve one (17) is arranged on one side of the peristaltic pump (15).
4. An elliptical density stratified flume according to claim 3, characterized in that: The fresh water conveying component (7) includes a fresh water tank (18). The fresh water tank (18) is arranged on one side of the elliptical water trough (2). One end of a water delivery pipe two (20) is connected through the lower end of the outer wall of the fresh water tank (18). The other end of the water delivery pipe two (20) is connected through the lower end of the outer side wall of the brine tank (12). A water pump (21) is provided on the water delivery pipe two (20). An electric butterfly valve two (19) is provided on the water delivery pipe two (20). The electric butterfly valve two (19) is arranged on one side of the water pump (21).
5. An elliptical density stratified flow trough according to claim 4, characterized in that: The water trough bottom frame (1) is made of section steel.
6. The elliptical density-stratified flow tank according to claim 5, characterized in that: The elliptical water trough (2) is made of toughened laminated glass.
7. An elliptical density stratified flume according to claim 6, characterized in that: The nylon blade (11) is in the shape of a disc structure.