Condenser condensation pipe with on-line monitoring device

Abstract

The utility model provides a condenser condenser pipe with an on-line monitoring device, which relates to the technical field of condenser pipes and comprises two condenser pipes and a monitoring box, the bottoms of the two condenser pipes are sleeved with first arc-shaped sealing sleeves, and the tops of the two condenser pipes are sleeved with second arc-shaped sealing sleeves. According to the utility model, when condensate leaks at the joint of the two condensation pipes, the leaked condensate is guided into the air bag through the hose, and the air bag is extruded and enlarged by the condensate, so that the air bag extrudes water in the monitoring box, and the height of the water in the monitoring box is increased; meanwhile, when the height of water in the monitoring box rises, a floating block can synchronously move upwards under the action of buoyancy, when a first contact block makes contact with a second contact block, a circuit is connected, a buzzer gives out buzzing alarm sound, a monitor can be warned that condensate leakage occurs at the joint of the two condensation pipes, and it is convenient to monitor whether leakage occurs or not online in time.

Description

Technical Field

[0001] The utility model relates to the technical field of condenser tubes, in particular to a condenser tube for a condenser with an on-line monitoring device. Background Art

[0002] A condenser is a component of a refrigeration system and belongs to a type of heat exchanger. It can convert a gas or vapor into a liquid and transfer the heat in the tube to the air near the tube in a very fast manner. In a laboratory, a common rotary evaporator mostly uses a glass condenser for cooling, so as to quickly distill the solvent to obtain a concentrated product or a crude product.

[0003] On a workshop scale, the condenser is relatively large and usually a graphite condenser is used. During the use of the condenser, due to installation problems or equipment aging problems, the condensate is likely to leak at the interface of the condenser tube. However, in the prior art, when the condensate leaks, it cannot be monitored in time, which easily leads to a deterioration in the refrigeration effect of the equipment. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, during the use of a condenser, due to installation problems or equipment aging problems, the condensate is likely to leak at the interface of the condenser tube. However, in the prior art, when the condensate leaks, it cannot be monitored in time, which easily leads to a deterioration in the refrigeration effect of the equipment. The utility model provides a condenser tube for a condenser with an on-line monitoring device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A condenser tube for a condenser with an on-line monitoring device includes two condenser tubes and a monitoring box. A first arc-shaped sealing sleeve is sleeved at the bottom of the two condenser tubes, and a second arc-shaped sealing sleeve is sleeved at the top of the two condenser tubes. A fixing mechanism is arranged inside the first arc-shaped sealing sleeve. The bottom of the first arc-shaped sealing sleeve is fixedly communicated with a hose. One end of the hose away from the first arc-shaped sealing sleeve is fixedly communicated with an air bag, and the air bag is located inside the monitoring box. A fixing block is fixedly connected to the inner side of the monitoring box. A first contact block is fixedly connected to the bottom of the fixing block. A groove is formed in the inner side of the monitoring box. A fixing rod is fixedly connected inside the groove. A floating block is sleeved on the outer surface of the fixing rod. A second contact block is fixedly connected to the top of the floating block. A buzzer is installed on the front side of the monitoring box. The first contact block and the second contact block are both electrically connected to the buzzer.

[0006] Preferably, a clamping block is fixedly connected to the bottom of each of the two condenser tubes, and a clamping groove is formed on the inner surface of each of the first arc-shaped sealing sleeve and the second arc-shaped sealing sleeve.

[0007] Preferably, a plug board is fixedly connected to the bottom of the second arc-shaped sealing sleeve. A limiting groove is formed on one side of the plug board, and a slot is formed on the top of the first arc-shaped sealing sleeve.

[0008] Preferably, the fixing mechanism includes a cavity which is formed inside the first arc-shaped sealing sleeve, and a sliding plate is slidably connected inside the cavity.

[0009] Preferably, a limiting block is fixedly connected to one side of the sliding plate, and a movable rod is fixedly connected to the other side of the sliding plate. One end of the movable rod movably penetrates through the cavity and extends to the outside of the first arc-shaped sealing sleeve. A pulling plate is fixedly connected to one end of the movable rod. One side of the limiting block movably penetrates through the cavity, and a return spring is sleeved on the outer surface of the movable rod.

[0010] Preferably, a baffle is arranged on the monitoring box, which cooperates with the airbag. A bolt is threadedly connected to one side of the baffle, and one end of the bolt abuts against the surface of the monitoring box.

[0011] Preferably, a viewing window is arranged on the front side of the monitoring box, and scales are arranged on the front side of the monitoring box.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, when condensate leakage occurs at the interfaces of the two condensate pipes, the leaked condensate is introduced into the airbag through the hose. The airbag will be squeezed and enlarged by the condensate, so that the airbag squeezes the water liquid in the monitoring box, causing the height of the water liquid in the monitoring box to rise. At the same time, when the height of the water liquid in the monitoring box rises, the floating block can move upward synchronously under the buoyancy force. When the first contact block contacts the second contact block, the circuit is connected, and the buzzer emits a beeping alarm sound, which can warn the monitor that condensate leakage occurs at the interfaces of the two condensate pipes, facilitating on-line timely monitoring of whether leakage occurs.

[0014] 2. In the present utility model, the clamping blocks at the bottoms of the two condensate pipes are clamped into the clamping grooves on the first arc-shaped sealing sleeve, so that the first arc-shaped sealing sleeve and the two condensate pipes are clamped and installed together. At the same time, by providing a fixing mechanism, pulling the pulling plate makes the sliding plate drive the limiting block to move away from the slot, and the return spring starts to contract under the extrusion of the sliding plate. Then, the insertion plate at the bottom of the second arc-shaped sealing sleeve is inserted into the slot, and then the pulling plate is released. Under the elastic force of the return spring, the sliding plate drives the limiting block to squeeze into the limiting groove, thereby limiting and fixing the second arc-shaped sealing sleeve, facilitating the fixing of the first arc-shaped sealing sleeve and the second arc-shaped sealing sleeve on the two condensate pipes, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the main structure of a condenser condensate pipe with an on-line monitoring device proposed by the present utility model;

[0016] Figure 2The present utility model provides a perspective three-dimensional view of a condenser tube with an on-line monitoring device;

[0017] Figure 3 The present utility model provides a three-dimensional view of the structure of a condenser tube in a condenser tube with an on-line monitoring device;

[0018] Figure 4 The present utility model provides a three-dimensional view of the structure of a second arc-shaped sealing sleeve in a condenser tube with an on-line monitoring device;

[0019] Figure 5 The present utility model provides a perspective three-dimensional view of the sectional structure of a first arc-shaped sealing sleeve in a condenser tube with an on-line monitoring device.

[0020] Legend: 1. Condenser tube; 2. Monitoring box; 3. First arc-shaped sealing sleeve; 4. Second arc-shaped sealing sleeve; 5. Fixing mechanism; 501. Cavity; 502. Slide plate; 503. Limiting block; 504. Moving rod; 505. Pulling plate; 506. Return spring; 6. Hose; 7. Airbag; 8. Fixed block; 9. First contact block; 10. Groove; 11. Fixed rod; 12. Floating block; 13. Second contact block; 14. Buzzer; 15. Clamping block; 16. Card slot; 17. Insertion plate; 18. Limiting groove; 19. Insertion slot; 20. Baffle; 21. Bolt; 22. Visual window; 23. Scale. Detailed implementation manners

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1: As Figure 1 - Figure 5As shown in the figure, the utility model provides a condenser cooling pipe with an on-line monitoring device, which includes two cooling pipes 1 and a monitoring box 2. A first arc-shaped sealing sleeve 3 is sleeved at the bottom of the two cooling pipes 1, and a second arc-shaped sealing sleeve 4 is sleeved at the top of the two cooling pipes 1. A fixing mechanism 5 is arranged inside the first arc-shaped sealing sleeve 3. The bottom of the first arc-shaped sealing sleeve 3 is fixedly communicated with a hose 6. One end of the hose 6 far away from the first arc-shaped sealing sleeve 3 is fixedly communicated with an airbag 7, and the airbag 7 is located inside the monitoring box 2. A fixing block 8 is fixedly connected to the inner side of the monitoring box 2. A first contact block 9 is fixedly connected to the bottom of the fixing block 8. A groove 10 is opened on the inner side of the monitoring box 2. A fixing rod 11 is fixedly connected inside the groove 10. A floating block 12 is sleeved on the outer surface of the fixing rod 11. A second contact block 13 is fixedly connected to the top of the floating block 12. A buzzer 14 is installed on the front side of the monitoring box 2. The first contact block 9 and the second contact block 13 are both electrically connected to the buzzer 14.

[0024] The effect achieved by the entire Example 1 is that when condensate leaks at the interface of the two cooling pipes 1, the leaked condensate is introduced into the airbag 7 through the hose 6. There is a proper height of water liquid in the monitoring box 2, and the airbag 7 is completely immersed in the water liquid. The height of the water liquid is specifically when the airbag 7 is completely immersed in the water liquid, the water liquid can float the floating block 12 close to the fixing block 8 and the first contact block 9 and the second contact block 13 cannot contact. When condensate enters the airbag 7, the airbag 7 will be squeezed and enlarged by the condensate, so that the airbag 7 squeezes the water liquid in the monitoring box 2, causing the height of the water liquid in the monitoring box 2 to rise. At the same time, when the height of the water liquid in the monitoring box 2 rises, the floating block 12 can move upward synchronously under the action of buoyancy. When the first contact block 9 and the second contact block 13 come into contact, the circuit is connected, and the buzzer 14 emits a beeping alarm sound, which can warn the monitor that condensate leaks at the interface of the two cooling pipes 1, facilitating on-line timely monitoring of whether leakage occurs.

[0025] Example 2: As Figure 1 - Figure 5As shown in the figure, clamping blocks 15 are fixedly connected to the bottoms of both of the two condenser pipes 1. Slot grooves 16 are formed on the inner surfaces of the first arc-shaped sealing sleeve 3 and the second arc-shaped sealing sleeve 4. An insertion plate 17 is fixedly connected to the bottom of the second arc-shaped sealing sleeve 4. A limiting groove 18 is formed on one side of the insertion plate 17. A slot 19 is formed on the top of the first arc-shaped sealing sleeve 3. The fixing mechanism 5 includes a cavity 501 which is formed inside the first arc-shaped sealing sleeve 3. A sliding plate 502 is slidably connected inside the cavity 501. A limiting block 503 is fixedly connected to one side of the sliding plate 502. A movable rod 504 is fixedly connected to the other side of the sliding plate 502. One end of the movable rod 504 movably penetrates through the cavity 501 and extends to the outside of the first arc-shaped sealing sleeve 3. A pulling plate 505 is fixedly connected to one end of the movable rod 504. One side of the limiting block 503 movably penetrates through the cavity 501. A return spring 506 is sleeved on the outer surface of the movable rod 504. A baffle 20 is arranged on the monitoring box 2. The baffle 20 cooperates with the air bag 7. A bolt 21 is threadedly connected to one side of the baffle 20. One end of the bolt 21 abuts against the surface of the monitoring box 2. A viewing window 22 is arranged on the front side of the monitoring box 2. A scale 23 is arranged on the front side of the monitoring box 2.

[0026] The overall effect achieved by the entire Embodiment 2 is that by clamping the clamping blocks 15 at the bottoms of the two condenser pipes 1 into the slot grooves 16 on the first arc-shaped sealing sleeve 3, the first arc-shaped sealing sleeve 3 and the two condenser pipes 1 are clamped and installed together. At the same time, by providing the fixing mechanism 5, pulling the pulling plate 505 causes the pulling plate 505 to drive the movable rod 504 to move. The movable rod 504 drives the sliding plate 502 to slide. The sliding plate 502 drives the limiting block 503 to move away from the slot 19. At the same time, the return spring 506 starts to contract under the extrusion of the sliding plate 502. Then, the insertion plate 17 at the bottom of the second arc-shaped sealing sleeve 4 is inserted into the slot 19. Then, the pulling plate 505 is released. Under the elastic force of the return spring 506, the sliding plate 502 drives the limiting block 503 to be extruded into the limiting groove 18, thereby limiting and fixing the second arc-shaped sealing sleeve 4, facilitating the fixing of the first arc-shaped sealing sleeve 3 and the second arc-shaped sealing sleeve 4 on the two condenser pipes 1 with convenient operation. In addition, in order to ensure that the air bag 7 can always be submerged in the water liquid during the monitoring process, the baffle 20 is snap-fitted and installed on the top of the monitoring box 2. By rotating the bolt 21, one end of it abuts against the surface of the monitoring box 2, thereby fixing the baffle 20 on the monitoring box 2, enabling the part of the baffle 20 located inside the monitoring box 2 to contact the water liquid, facilitating the blocking of the air bag 7 and preventing part of the air bag 7 from being exposed above the water liquid under the buoyancy force. Further, the monitoring personnel observe the height of the water liquid in the monitoring box 2 through the viewing window 22 and judge whether the height of the water liquid has changed by comparing with the scale 23, facilitating the monitoring of whether condensate leakage occurs at the interfaces of the two condenser pipes 1.

[0027] Working principle: When in use, first, the clamping blocks 15 at the bottoms of the two condenser pipes 1 are snapped into the card slots 16 on the first arc-shaped sealing sleeve 3, so that the first arc-shaped sealing sleeve 3 and the two condenser pipes 1 are clamped and installed together. At the same time, by pulling the pull plate 505, the pull plate 505 drives the movable rod 504 to move, the movable rod 504 drives the sliding plate 502 to slide, the sliding plate 502 drives the limiting block 503 to move away from the slot 19, and at the same time, the return spring 506 starts to contract under the extrusion of the sliding plate 502. Then, the insertion plate 17 at the bottom of the second arc-shaped sealing sleeve 4 is inserted into the slot 19, and then the pull plate 505 is released. Under the elastic force of the return spring 506, the sliding plate 502 drives the limiting block 503 to be squeezed into the limiting groove 18, so as to limit and fix the second arc-shaped sealing sleeve 4, and fix the first arc-shaped sealing sleeve 3 and the second arc-shaped sealing sleeve 4 on the two condenser pipes 1. Then, the baffle 20 is snap-fitted and installed on the top of the monitoring box 2, and by rotating the bolt 21, one end of which abuts against the surface of the monitoring box 2, the baffle 20 is fixed on the monitoring box 2, so that the part of the baffle 20 located inside the monitoring box 2 is in contact with the water liquid, blocking the airbag 7 to prevent part of the airbag 7 from being exposed above the water liquid under the buoyancy force. When condensate leaks at the interface of the two condenser pipes 1, the leaked condensate is introduced into the airbag 7 through the hose 6. There is a proper height of water liquid in the monitoring box 2, and the airbag 7 is completely immersed in the water liquid. The height of the water liquid is specifically when the airbag 7 is completely immersed in the water liquid, the water liquid can float the floating block 12 close to the fixed block 8 and the first contact block 9 and the second contact block 13 cannot contact. When condensate enters the airbag 7, the airbag 7 will be squeezed and enlarged by the condensate, so that the airbag 7 squeezes the water liquid in the monitoring box 2, causing the height of the water liquid in the monitoring box 2 to rise. At the same time, when the height of the water liquid in the monitoring box 2 rises, the floating block 12 can move upward synchronously under the buoyancy force. When the first contact block 9 and the second contact block 13 come into contact, the circuit is connected, and the buzzer 14 emits a beeping alarm sound, which can warn the monitor that condensate leaks at the interface of the two condenser pipes 1, facilitating the online timely monitoring of whether leakage occurs. At the same time, the monitor observes the height of the water liquid in the monitoring box 2 through the viewing window 22 and judges whether the height of the water liquid has changed by comparing with the scale 23, and can also monitor whether condensate leaks at the interface of the two condenser pipes 1.

[0028] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A condenser tube for a condenser with an online monitoring device, comprising two condenser tubes (1) and a monitoring box (2), characterized in that: The bottoms of the two condensing tubes (1) are sleeved with a first arc-shaped sealing sleeve (3), the tops of the two condensing tubes (1) are sleeved with a second arc-shaped sealing sleeve (4), a fixing mechanism (5) is provided inside the first arc-shaped sealing sleeve (3), a hose (6) is fixedly connected to the bottom of the first arc-shaped sealing sleeve (3), an end of the hose (6) away from the first arc-shaped sealing sleeve (3) is fixedly connected to an air bag (7), and the air bag (7) is located in the monitoring box (2), and a fixing block ( 8), a first contact block (9) is fixedly connected to the bottom of the fixed block (8), a groove (10) is provided on the inner side of the monitoring box (2), a fixed rod (11) is fixedly connected in the groove (10), a floating block (12) is sleeved on the outer surface of the fixed rod (11), a second contact block (13) is fixedly connected to the top of the floating block (12), a buzzer (14) is installed on the front side of the monitoring box (2), and the first contact block (9) and the second contact block (13) are both electrically connected to the buzzer (14).

2. The condenser tube for a condenser with an online monitoring device according to claim 1, characterized in that: The bottoms of the two condensing tubes (1) are fixedly connected with a clamping block (15), and the inner surfaces of the first arc-shaped sealing sleeve (3) and the second arc-shaped sealing sleeve (4) are provided with a clamping groove (16).

3. The condenser tube for a condenser with an online monitoring device according to claim 1, characterized in that: The bottom of the second arc-shaped sealing sleeve (4) is fixedly connected to an inserting plate (17), one side of the inserting plate (17) is provided with a limiting groove (18), and the top of the first arc-shaped sealing sleeve (3) is provided with a slot (19).

4. The condenser tube for a condenser with an online monitoring device according to claim 1, characterized in that: The fixing mechanism (5) comprises a cavity (501), wherein the cavity (501) is opened inside the first arc-shaped sealing sleeve (3), and a sliding plate (502) is slidably connected inside the cavity (501).

5. The condenser tube for a condenser with an online monitoring device according to claim 4, characterized in that: One side of the slide plate (502) is fixedly connected to a limit block (503), and the other side of the slide plate (502) is fixedly connected to a movable rod (504), one end of the movable rod (504) movably passes through the cavity (501) and extends to the outside of the first arc-shaped sealing sleeve (3), one end of the movable rod (504) is fixedly connected to a pull plate (505), one side of the limit block (503) movably passes through the cavity (501), and a return spring (506) is sleeved on the outer surface of the movable rod (504).

6. The condenser tube for a condenser with an online monitoring device according to claim 1, characterized in that: The monitoring box (2) is provided with a baffle (20), the baffle (20) cooperates with the airbag (7), one side of the baffle (20) is threadedly connected with a bolt (21), and one end of the bolt (21) abuts against the surface of the monitoring box (2).

7. The condenser tube for a condenser with an online monitoring device according to claim 1, characterized in that: A visual window (22) is provided on the front side of the monitoring box (2), and a scale (23) is provided on the front side of the monitoring box (2).

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