Dynamic simulation test device for circulating cooling water

By introducing a rolling mechanism and a filter mechanism into the dynamic simulation test device of circulating cooling water, the problems of bulkiness and impurities are solved, and convenient movement and stable test process is achieved.

CN222364986UActive Publication Date: 2025-01-17TIANJIN KEDASI IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420444472.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-01-17
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing dynamic simulation test device for circulating cooling water is bulky and laborious, and impurities in the water injection pipe affect the stability of the test process.

Method used

The rolling mechanism and filtering mechanism are adopted. The rolling mechanism realizes the stable movement of the test device through the roller, synchronous motor and limit rod. The filtering mechanism uses an annular filter and an electromagnet to continuously shake and clean up impurities.

Benefits of technology

It improves the movement convenience of the test device and the stability of the test process, avoiding unnecessary rolling of the roller and clogging of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222364986U_ABST
    Figure CN222364986U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of circulating cooling water dynamic simulation, and particularly relates to a circulating cooling water dynamic simulation test device which comprises a base, the upper end of the base is provided with a test machine body, the base and the test machine body are jointly provided with a rolling mechanism, and the left side of the upper end of the test machine body is provided with a cooling tower. A water replenishing tank is arranged on the back of the testing machine body, a water replenishing pipe is arranged between the water replenishing tank and the cooling tower, and a water injection pipe is arranged at the upper end of the water replenishing tank. Impurities in a water body can be filtered out under the action of the annular filter screen, the influence of the impurities on a test is avoided, the magnetic attraction direction of the electromagnet can be discontinuously changed under the action that the electromagnet is connected with pulse current, and the annular filter screen can be continuously shaken under the action of the elastic sheet, so that the water quality is improved. Furthermore, impurities attached to the annular filter screen are cleaned, and the problem of blockage of the annular filter screen is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of circulating cooling water dynamic simulation, in particular to a circulating cooling water dynamic simulation test device. Background Art

[0002] As we all know, the circulating cooling water dynamic simulation test device is a device used to simulate the operating state of the circulating cooling water system under different working conditions to evaluate the performance and stability of the system. It usually includes: main control system, cooling water circulation system, measurement and monitoring module, test module, etc.

[0003] The circulating cooling water dynamic simulation test device can be used to conduct dynamic simulation tests under various working conditions, such as evaluating the operation of the circulating cooling water system under different temperatures and load conditions, as well as testing and optimizing the stability, energy efficiency and safety of the system. This is of great significance for the design, improvement and maintenance of cooling water systems in industrial production.

[0004] However, the existing circulating cooling water dynamic simulation test device also has certain shortcomings. The existing circulating cooling water dynamic simulation test device mostly simply uses support legs to support the test device as a whole. Since the test device itself is relatively heavy, when the operator needs to move the test device for use, it is undoubtedly very time-consuming and laborious.

[0005] Secondly, the existing circulating cooling water dynamic simulation test devices mostly simply use a water injection pipe to fill the water tank with water. Due to the influence of factors such as impurities in the water, it will cause certain interference to the test process. Utility Model Content

[0006] The utility model aims to provide a circulating cooling water dynamic simulation test device, which solves the problem that the existing circulating cooling water dynamic simulation test devices mostly simply use supporting legs to carry out overall support processing on the test device. Since the test device itself is relatively bulky, when the operators need to move the test device for use, it is very time-consuming and laborious, and it is inconvenient for the operators to use; and solves the problem that the existing circulating cooling water dynamic simulation test devices mostly simply use water injection pipes to fill the water tank with water, which will cause certain interference to the test process due to the influence of factors such as impurities in the water.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating cooling water dynamic simulation test device, comprising a base, a test machine body is arranged on the upper end of the base, a rolling mechanism is jointly arranged on the base and the test machine body, a cooling tower is arranged on the left side of the upper end of the test machine body, a water supply tank is arranged on the back of the test machine body, a water supply pipe is arranged between the water supply tank and the cooling tower, a water injection pipe is arranged on the upper end of the water supply tank, and a filtering mechanism is arranged inside the water injection pipe.

[0008] Preferably, the rolling mechanism includes a mounting seat, the lower end of the base is fixedly connected to four evenly distributed mounting seats, each of the mounting seats is installed with a roller through a supporting shaft, a limiting hole is provided on the surface of the roller, a synchronous motor is fixedly installed on the inner bottom of the testing machine body, a threaded rod is fixedly connected to the output shaft of the synchronous motor, a guide plate is connected to the outer side of the threaded rod by threads, a limiting rod is fixedly connected to the vertical portion of the guide plate, a guide rod is fixedly connected to the inner bottom of the testing machine body and located between the synchronous motor and the guide plate, the guide rod is slidably connected to the guide plate, a clamping hole is provided on the surface of the guide rod, an elastic block is bonded to the vertical portion of the guide plate, a clamping ball is bonded to the end surface of the elastic block close to the guide rod, the clamping ball is slidably connected to the clamping hole, and the roller is connected to the roller. The setting of the wheel enables the operator to push the test device to move. When the test device moves to the specified position, the synchronous motor is started to drive the output shaft to rotate forward to drive the threaded rod to rotate. Under the relationship of the threaded connection, the guide plate can be driven to move, so that the guide plate slides along the surface of the guide rod and drives the limit rod to move, and finally the limit rod is inserted into the limit hole to limit the insertion of the roller to avoid the problem of unnecessary rolling of the roller. In this process, the inner wall of the card hole squeezes the card ball, and the card ball pushes the elastic block to deform, and finally the card ball is separated from the card hole. Under the action of force, the card ball slides along the surface of the guide rod. When the card ball slides into the next card hole, the elastic block restores the deformation to push the card ball to insert into the card hole, limit the guide plate, and then the position of the limit rod is finely controlled.

[0009] Preferably, four synchronous motors are provided, and the four synchronous motors are evenly distributed on the testing machine body. Through the provision of the synchronous motors, the threaded rod can be synchronously driven to move.

[0010] Preferably, a plurality of the limiting holes are provided, and the plurality of limiting holes are arranged in a circular array on the roller. The setting of the limiting holes facilitates the use of the limiting rod for clamping.

[0011] Preferably, a plurality of the clamping holes are provided, and the plurality of the clamping holes are evenly distributed on the guide rod. The provision of the clamping holes facilitates the use of the clamping balls for limiting the position.

[0012] Preferably, the limit rod is slidably connected to the testing machine body, the limit rod is slidably connected to the base, and the limit rod is slidably connected to the limit hole. Through the setting of the limit rod, the roller can be limited.

[0013] Preferably, the filtering mechanism comprises a movable disk, the inner wall of the water injection pipe is slidably connected with the movable disk, the interior of the movable disk is fixedly connected with an annular filter screen, the interior of the movable disk is fixedly sleeved with a magnetic rod, the inner wall of the water injection pipe and located below the movable disk is fixedly connected with a support plate, the middle part of the upper end of the support plate is fixedly installed with an electromagnet, the upper end of the support plate is bonded with an elastic sheet, the other end of the elastic sheet is bonded to the movable disk, and impurities in the water body can be filtered out through the action of the annular filter screen, and a pulse current can be passed through the electromagnet to make the magnetic attraction direction of the electromagnet change intermittently, when the electromagnet magnetically adsorbs the magnetic rod, the magnetic rod can be pulled downward to drive the movable disk to move, and drive the annular filter screen to move, and the elastic sheet is deformed, when the electromagnet no longer magnetically adsorbs the magnetic rod, the elastic sheet recovers the deformation to push the movable disk upward, and then drive the annular filter screen to move, and repeats the cycle, so that the annular filter screen is constantly shaken, impurities are cleaned, and the clogging problem of the annular filter screen is avoided to ensure the circulation effect of the annular filter screen.

[0014] Preferably, a plurality of the elastic sheets are provided, and the plurality of the elastic sheets are symmetrically distributed on the support plate. Through the provision of the elastic sheets, the movable disk can be connected for use.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model enables the operator to push the test device to move and adjust the position of the test device through the setting of the roller, which is convenient for the operator to use. Under the action of the synchronous motor, threaded rod and other structures, the limit rod can be driven to insert the limit hole, and then the roller is limited to ensure the stable placement of the test device. Under the action of the clamping hole, clamping ball and other structures, the position of the limit rod can be finely controlled.

[0017] 2. The utility model can filter out impurities in the water through the annular filter to avoid the influence of impurities on the test. When the electromagnet is connected to the pulse current, the magnetic attraction direction of the electromagnet can be intermittently changed, and with the action of the elastic sheet, the annular filter can be continuously shaken, thereby cleaning the impurities attached to the annular filter and avoiding the blockage of the annular filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A partial front cross-sectional view of

[0020] Figure 3 For the utility model Figure 1 A partially cutaway stereogram of

[0021] Figure 4 For the utility model Figure 2 A magnified view of the rolling mechanism;

[0022] Figure 5 For the utility model Figure 3 Enlarged view of the filtering mechanism.

[0023] In the figure: 1. base; 2. testing machine body; 3. rolling mechanism; 4. cooling tower; 5. water supply tank; 6. water supply pipe; 7. water injection pipe; 8. filtering mechanism; 31. mounting seat; 32. roller; 33. limiting hole; 34. synchronous motor; 35. threaded rod; 36. guide plate; 37. limiting rod; 38. guide rod; 39. clamping hole; 391. elastic block; 392. clamping ball; 81. moving disk; 82. annular filter; 83. magnetic rod; 84. support plate; 85. electromagnet; 86. elastic sheet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 A circulating cooling water dynamic simulation test device includes a base 1, a test machine body 2 is arranged on the upper end of the base 1, a cooling tower 4 is arranged on the left side of the upper end of the test machine body 2, a water supply tank 5 is arranged on the back of the test machine body 2, a water supply pipe 6 is arranged between the water supply tank 5 and the cooling tower 4, and a water injection pipe 7 is arranged on the upper end of the water supply tank 5.

[0026] Please refer to Figure 1, Figure 2, Figure 3, Figure 4A rolling mechanism 3 is commonly provided on the base 1 and the test machine body 2. The rolling mechanism 3 includes a mounting seat 31. Four evenly distributed mounting seats 31 are fixedly connected to the lower end of the base 1. Each mounting seat 31 is mounted with a roller 32 through a supporting shaft. A limiting hole 33 is provided on the surface of the roller 32. A plurality of limiting holes 33 are provided. The plurality of limiting holes 33 are arranged in a circular array on the roller 32. The setting of the limiting holes 33 facilitates the use of the limiting rod 37 for clamping. A synchronous motor 34 is fixedly installed on the inner bottom of the test machine body 2. Four synchronous motors 34 are provided. The four synchronous motors 34 are evenly distributed on the test machine body 2. The setting of the motor 34 can synchronously drive the threaded rod 35 to move. The output shaft of the synchronous motor 34 is fixedly connected to the threaded rod 35. The outer side of the threaded rod 35 is connected to the guide plate 36 through a thread. The vertical part of the guide plate 36 is fixedly connected to the limit rod 37. The limit rod 37 is slidably connected to the testing machine body 2. The limit rod 37 is slidably connected to the base 1. The limit rod 37 is slidably connected to the limit hole 33. Through the setting of the limit rod 37, the roller 32 can be limited. A guide rod 38 is fixedly connected to the inner bottom of the testing machine body 2 and is located between the synchronous motor 34 and the guide plate 36. The guide rod 38 is slidably connected to the guide plate 36, and a clamping hole is provided on the surface of the guide rod 38 39, a plurality of clamping holes 39 are provided, and the plurality of clamping holes 39 are evenly distributed on the guide rod 38. The setting of the clamping holes 39 facilitates the use of the clamping ball 392 for limiting. The vertical portion of the guide plate 36 is bonded with an elastic block 391, and the end surface of the elastic block 391 close to the guide rod 38 is bonded with a clamping ball 392. The clamping ball 392 is slidably connected with the clamping hole 39. Through the setting of the roller 32, the operator can push the test device to move. When the test device moves to the specified position, the synchronous motor 34 is started to drive the output shaft to rotate forward to drive the threaded rod 35 to rotate. Under the relationship of the threaded connection, the guide plate 36 can be driven to move, so that the guide plate 36 slides along the surface of the guide rod 38 and drives the limit rod 37 to move, and finally the limit rod 37 is inserted into the limit hole 33, and the roller 32 is inserted and limited to avoid the problem of unnecessary rolling of the roller 32. In this process, the inner wall of the clamping hole 39 squeezes the clamping ball 392, and the clamping ball 392 pushes the elastic block 391 to deform, and finally the clamping ball 392 is separated from the clamping hole 39. Under the action of force, the clamping ball 392 slides along the surface of the guide rod 38. When the clamping ball 392 slides into the next clamping hole 39, the elastic block 391 restores its deformation to push the clamping ball 392 to insert into the clamping hole 39, limit the guide plate 36, and then finely control the position of the limit rod 37.

[0027] Please refer to Figures 1, 2, 3 and 5. A filtering mechanism 8 is provided inside the water injection pipe 7. The filtering mechanism 8 includes a movable disk 81. The movable disk 81 is slidably connected to the inner wall of the water injection pipe 7. An annular filter screen 82 is fixedly connected to the inside of the movable disk 81. A magnetic rod 83 is fixedly sleeved inside the movable disk 81. A support plate 84 is fixedly connected to the inner wall of the water injection pipe 7 and located below the movable disk 81. An electromagnet 85 is fixedly installed in the middle of the upper end of the support plate 84. An elastic sheet 86 is bonded to the upper end of the support plate 84. The other end of the elastic sheet 86 is bonded to the movable disk 81. A plurality of elastic sheets 86 are provided. The plurality of elastic sheets 86 are symmetrically distributed on the support plate 84. The movable disk 81 can be connected and used by setting the elastic sheets 86. By setting the annular filter 82, impurities in the water body can be filtered out, and a pulse current can be passed through the electromagnet 85 to make the magnetic attraction direction of the electromagnet 85 change intermittently. When the electromagnet 85 magnetically adsorbs the magnetic rod 83, the magnetic rod 83 can be pulled down to drive the movable plate 81 to move, and drive the annular filter 82 to move, and the elastic sheet 86 is deformed. When the electromagnet 85 no longer magnetically adsorbs the magnetic rod 83, the elastic sheet 86 recovers the deformation to push the movable plate 81 to move upward, and then drive the annular filter 82 to move, and repeats the cycle, and finally makes the annular filter 82 constantly shake, clean up impurities, avoid the blockage problem of the annular filter 82, and ensure the circulation effect of the annular filter 82.

[0028] The specific implementation process of the utility model is as follows: when the circulating cooling water dynamic simulation test device needs to be used, the roller 32 is set so that the operator can push the test device to move. When the test device moves to the specified position, the synchronous motor 34 is started to drive the output shaft to rotate forward, so as to drive the threaded rod 35 to rotate. Under the relationship of the threaded connection, the guide plate 36 can be driven to move, so that the guide plate 36 slides along the surface of the guide rod 38, and drives the limit rod 37 to move, and finally the limit rod 37 is inserted into the limit hole 3 3. Insert and limit the roller 32 to avoid the problem of unnecessary rolling of the roller 32. During this process, the inner wall of the clamping hole 39 squeezes the clamping ball 392, and the clamping ball 392 pushes the elastic block 391 to deform, and finally the clamping ball 392 is separated from the clamping hole 39. Under the action of the force, the clamping ball 392 slides along the surface of the guide rod 38. When the clamping ball 392 slides into the next clamping hole 39, the elastic block 391 recovers its deformation to push the clamping ball 392 into the clamping hole 39, limit the guide plate 36, and then finely control the position of the limit rod 37;

[0029] By setting the water injection pipe 7, water can be injected into the water replenishment tank 5. Under the action of the annular filter 82, impurities in the water can be filtered out. The electromagnet 85 can be supplied with a pulse current to make the magnetic attraction direction of the electromagnet 85 change intermittently. When the electromagnet 85 magnetically adsorbs the magnetic rod 83, the magnetic rod 83 can be pulled downward to drive the movable disk 81 to move, and drive the annular filter 82 to move, and the elastic sheet 86 is deformed. When the electromagnet 85 no longer magnetically adsorbs the magnetic rod 83, the elastic sheet 86 resumes its deformation to push the movable disk 81 to move upward, and then drives the annular filter 82 to move, and repeats the cycle. Finally, the annular filter 82 is continuously shaken to clean up impurities, avoid the blockage problem of the annular filter 82, and ensure the circulation effect of the annular filter 82.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circulating cooling water dynamic simulation test device, comprising a base (1), characterized in that: A test machine body (2) is arranged at the upper end of the base (1), a rolling mechanism (3) is arranged on the base (1) and the test machine body (2), a cooling tower (4) is arranged on the left side of the upper end of the test machine body (2), a water supply tank (5) is arranged at the back of the test machine body (2), a water supply pipe (6) is arranged between the water supply tank (5) and the cooling tower (4), a water injection pipe (7) is arranged at the upper end of the water supply tank (5), and a filtering mechanism (8) is arranged inside the water injection pipe (7).

2. A circulating cooling water dynamic simulation test device according to claim 1, characterized in that: The rolling mechanism (3) comprises a mounting seat (31), the lower end of the base (1) is fixedly connected to four evenly distributed mounting seats (31), each mounting seat (31) is mounted with a roller (32) via a support shaft, a limiting hole (33) is provided on the surface of the roller (32), a synchronous motor (34) is fixedly mounted on the inner bottom of the testing machine body (2), the output shaft of the synchronous motor (34) is fixedly connected to a threaded rod (35), the outer side of the threaded rod (35) is threadedly connected to a guide plate (36), and the guide plate (34) is fixedly connected to the outer side of the threaded rod (35). 6) is fixedly connected to a limit rod (37), a guide rod (38) is fixedly connected to the inner bottom of the testing machine body (2) and located between the synchronous motor (34) and the guide plate (36), the guide rod (38) is slidably connected to the guide plate (36), a clamping hole (39) is provided on the surface of the guide rod (38), an elastic block (391) is bonded to the vertical portion of the guide plate (36), a clamping ball (392) is bonded to the end surface of the elastic block (391) close to the guide rod (38), and the clamping ball (392) is slidably connected to the clamping hole (39).

3. A circulating cooling water dynamic simulation test device according to claim 2, characterized in that: Four synchronous motors (34) are provided, and the four synchronous motors (34) are evenly distributed on the testing machine body (2).

4. A circulating cooling water dynamic simulation test device according to claim 2, characterized in that: A plurality of the limiting holes (33) are provided, and the plurality of limiting holes (33) are arranged in a ring array on the roller (32).

5. A circulating cooling water dynamic simulation test device according to claim 2, characterized in that: A plurality of the clamping holes (39) are provided, and the plurality of the clamping holes (39) are evenly distributed on the guide rod (38).

6. A circulating cooling water dynamic simulation test device according to claim 2, characterized in that: The limiting rod (37) is slidably connected to the testing machine body (2), the limiting rod (37) is slidably connected to the base (1), and the limiting rod (37) is slidably connected to the limiting hole (33).

7. A circulating cooling water dynamic simulation test device according to claim 1, characterized in that: The filtering mechanism (8) comprises a movable disk (81), the inner wall of the water injection pipe (7) is slidably connected to the movable disk (81), the interior of the movable disk (81) is fixedly connected to an annular filter screen (82), the interior of the movable disk (81) is fixedly sleeved with a magnetic rod (83), the inner wall of the water injection pipe (7) is fixedly connected to a support plate (84) located below the movable disk (81), an electromagnet (85) is fixedly mounted at the middle of the upper end of the support plate (84), an elastic sheet (86) is bonded to the upper end of the support plate (84), and the other end of the elastic sheet (86) is bonded to the movable disk (81).

8. A circulating cooling water dynamic simulation test device according to claim 7, characterized in that: A plurality of the elastic sheets (86) are provided, and the plurality of the elastic sheets (86) are symmetrically distributed on the support plate (84).