Oil leakage detection structure for organic heat carrier boiler

Abstract

The utility model discloses an organic heat carrier boiler's oil leakage detection structure relates to organic heat carrier boiler technical field, including the upper sealing mechanism and the lower sealing mechanism that match set up on the pipeline interface, the upper sealing mechanism includes the upper arc-shaped sealing plate, the two ends of upper arc-shaped sealing plate are fixedly connected with the upper arc-shaped baffle plate, and the lower arc-shaped baffle plate is connected with the lower arc-shaped baffle plate. The side, away from the upper arc-shaped sealing plate, of each upper arc-shaped baffle is fixedly connected with an upper arc-shaped sleeve plate attached to the oil conveying pipeline, the lower sealing mechanism comprises a lower arc-shaped sealing plate matched with the upper arc-shaped sealing plate, and the two ends of the lower arc-shaped sealing plate are fixedly connected with lower arc-shaped baffles matched with the upper arc-shaped baffles. When the pipeline joint leakage detection device is used, the capacitance on the capacitance plate is monitored in real time through the capacitance sensor, then the state of the pipeline joint is monitored, when leakage of the pipeline joint is detected, the alarm system connected with the pipeline joint is started, workers are reminded to maintain the pipeline joint in time, and the pipeline joint leakage detection device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of organic heat carrier boiler technology, and specifically to an oil leakage detection structure for organic heat carrier boilers. Background Technology

[0002] Organic heat carrier boilers, also known as thermal oil boilers, are special industrial furnaces that use thermal oil (such as mineral oil, synthetic oil, and other organic compounds) as the heat transfer medium. They utilize the high-temperature characteristics of thermal oil, forcing liquid-phase circulation through a circulating oil pump to transfer heat energy to the heating equipment, and then returning it for reheating, thus achieving continuous heat transfer.

[0003] Chinese patent CN220771383U discloses an organic heat carrier boiler with an oil leakage detection structure. The working principle of the device is as follows: two sets of glass arc plates are limited by slots and fixed by magnetic strips and iron sheets, thereby fixing the two sets of glass arc plates together. When there is no oil leakage, the operator can observe that there is no oil inside the glass arc plate 201. When there is oil inside the glass arc plate 201, it indicates that there is an oil leakage and it is necessary to shut down and repair it in time.

[0004] The shortcomings of the above-mentioned existing technical solutions are as follows: the solution requires manual inspection by staff, which makes it difficult to achieve real-time monitoring and poses a risk of missed detection. It is easy for staff to find pipeline problems and locate the leak in time. Secondly, the magnetic adsorption force is relatively weak, making it difficult to ensure a tight connection between the two sets of glass arc plates, which makes it difficult to block the oil. At the same time, it is also easily affected by external forces, which can cause the glass arc plates to fall off, resulting in the risk of oil leakage. Utility Model Content

[0005] The purpose of this utility model is to provide an oil leakage detection structure for organic heat carrier boilers, so as to solve the technical problem that the existing solution requires manual inspection by staff, which makes it difficult to achieve real-time monitoring, poses a risk of missed detection, and makes it difficult for staff to detect pipeline problems and locate the leakage location in a timely manner.

[0006] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0007] An oil leak detection structure for an organic heat carrier boiler includes an upper sealing mechanism and a lower sealing mechanism fitted onto a pipe interface. The upper sealing mechanism includes an upper arc-shaped sealing plate, with upper arc-shaped baffles fixedly connected to both ends of the upper arc-shaped sealing plate. Each set of upper arc-shaped baffles has an upper arc-shaped sleeve plate fixedly connected to the side away from the upper arc-shaped sealing plate, which fits against the oil pipeline. The lower sealing mechanism includes a lower arc-shaped sealing plate that mates with the upper arc-shaped sealing plate. Both ends of the lower arc-shaped sealing plate are fixedly connected to lower arc-shaped baffles that mate with the upper arc-shaped baffles. Each set of lower arc-shaped baffles has a lower arc-shaped sleeve plate fixedly connected to the side away from the upper arc-shaped sealing plate. Each side of the plate is fixedly connected to a lower arc-shaped sleeve plate that fits against the oil pipeline and cooperates with the upper arc-shaped sleeve plate. A detection box is fixedly connected to the bottom of the lower arc-shaped sealing plate. The detection box is connected to the interior of the lower arc-shaped sealing plate. Capacitor plates are fixedly connected to both sides inside the detection box. Capacitor plates are electrically connected to capacitive sensors for detecting changes in capacitance on the capacitor plates. Locking mechanisms for limiting the upper and lower arc-shaped sealing plates are provided on the upper and lower arc-shaped sealing plates. Oil adsorption components are provided inside the upper and lower arc-shaped sealing plates.

[0008] As a further embodiment of this utility model: the oil adsorption assembly includes an arc-shaped adsorption sponge, which is fixedly connected to the inner sides of the upper arc-shaped sealing plate and the lower arc-shaped sealing plate respectively, and the detection box is located between the two sets of arc-shaped adsorption sponges.

[0009] As a further embodiment of this utility model: upper side plates are fixedly connected to both sides of the upper arc-shaped sealing plate, and a mating block is fixedly connected to the bottom of the upper side plate; lower side plates that cooperate with the upper side plates are fixedly connected to both sides of the lower arc-shaped sealing plate, and a mating groove that cooperates with the mating block is fixedly connected to the top of the lower side plate.

[0010] As a further embodiment of this utility model: each set of upper side plates is provided with an upper limit groove, each set of lower side plates is provided with a lower limit groove, and the locking mechanism is provided in two sets. Each set of locking mechanisms includes a U-shaped plate for limiting the upper side plate and the lower side plate. The U-shaped plate is internally fixedly connected with two sets of limiting blocks that slide in cooperation with the upper limit groove and the lower limit groove respectively.

[0011] As a further embodiment of this utility model: each U-shaped plate is threaded with a locking bolt for locking the upper and lower side plates relative to the U-shaped plate, and the end of the locking bolt is aligned with the contact surface of the upper and lower side plates.

[0012] As a further embodiment of this utility model: a rubber pad that cooperates with the lower arc-shaped sealing plate is fixedly connected to the upper arc-shaped sealing plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. In use, the pipe interface is sealed between the upper and lower arc-shaped baffles. There is also a space between the upper and lower arc-shaped baffles for storing oil. When oil leaks from the pipe interface, it is stored inside the upper and lower arc-shaped baffles and absorbed by an arc-shaped absorbent sponge. This allows some oil to be stored inside the sponge, facilitating cleaning and collection. Simultaneously, when the oil flows between the capacitor plates, it changes the capacitance between them. A capacitance sensor monitors the capacitance on the capacitor plates in real time, thereby monitoring the status of the pipe interface. When a leak is detected at the pipe interface, a connected alarm system is activated to alert personnel for timely repairs, making it more convenient to use.

[0015] 2. During installation, the upper and lower arc-shaped sealing plates can be fastened to the upper and lower sides of the pipe interface, respectively. The upper and lower arc-shaped sealing plates are connected by the mating groove and the mating block. Then, the U-shaped plate is driven so that both sets of limiting blocks slide into the upper and lower limiting grooves, thereby limiting the upper and lower side plates and fixing the upper and lower arc-shaped sealing plates. Finally, the locking bolt is rotated so that the locking bolt presses against the upper and lower side plates, thereby increasing the friction between the limiting block and the limiting groove, making the U-shaped plate unable to move, thus locking the position of the U-shaped plate. This ensures the sealing effect of the upper and lower arc-shaped baffles. Moreover, the installation operation is simple and convenient, and the assembly efficiency is higher. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall longitudinal section structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall exploded structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the upper sealing mechanism of this utility model.

[0021] In the diagram: 1. Pipeline interface; 2. Oil pipeline; 3. Upper sealing mechanism; 301. Upper arc-shaped sealing plate; 302. Upper arc-shaped baffle; 303. Upper arc-shaped sleeve plate; 304. Upper side plate; 305. Upper limit groove; 306. Connecting block; 4. Lower sealing mechanism; 401. Lower arc-shaped sealing plate; 402. Lower arc-shaped baffle; 403. Lower arc-shaped sleeve plate; 404. Lower side plate; 405. Lower limit groove; 406. Connecting groove; 407. Detection box; 408. Capacitor plate; 5. Locking mechanism; 501. U-shaped plate; 502. Limiting block; 503. Locking bolt; 6. Arc-shaped absorbent sponge. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-Figure 4 As shown, an oil leakage detection structure for an organic heat carrier boiler includes an upper sealing mechanism 3 and a lower sealing mechanism 4 that are fitted together on the pipe interface 1. The upper sealing mechanism 3 includes an upper arc-shaped sealing plate 301, with upper arc-shaped baffles 302 fixedly connected to both ends of the upper arc-shaped sealing plate 301. Each set of upper arc-shaped baffles 302 is fixedly connected to an upper arc-shaped sleeve plate 303 that fits against the oil pipeline 2 on the side away from the upper arc-shaped sealing plate 301. The lower sealing mechanism 4 includes a lower arc-shaped sealing plate 401 that cooperates with the upper arc-shaped sealing plate 301. The two ends of the lower arc-shaped sealing plate 401 are fixedly connected to lower arc-shaped baffles 402 that cooperate with the upper arc-shaped baffles 302. Each set of lower arc-shaped baffles 402 has a lower arc-shaped sleeve 403 that is in contact with the oil pipeline 2 and cooperates with the upper arc-shaped sleeve 303 on the side away from the lower arc-shaped sealing plate 401. After installation, the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401 are engaged, the upper arc-shaped baffle 302 and the lower arc-shaped baffle 402 are engaged, and the upper arc-shaped sleeve 303 and the lower arc-shaped sleeve 403 are engaged. At this time, the pipeline interface 1 is sealed between the upper arc-shaped baffle 302 and the lower arc-shaped baffle 402. At the same time, there is also a space between the upper arc-shaped baffle 302 and the lower arc-shaped baffle 402 for storing oil.

[0024] A detection box 407 is fixedly connected to the bottom of the lower arc-shaped sealing plate 401. The detection box 407 is connected to the interior of the lower arc-shaped sealing plate 401, allowing leaked oil to flow into the detection box 407. Capacitor plates 408 are fixedly connected to both sides inside the detection box 407. The capacitor plates 408 are electrically connected to a capacitance sensor, which is electrically connected to an alarm system. The outside of the capacitor plates 408 is wrapped with an insulating layer. When oil enters between the capacitor plates 408, it changes the capacitance between them. By monitoring the capacitance on the capacitor plates 408 in real time, the status of the pipe interface 1 can be monitored. When a leak is detected at the pipe interface 1, the connected alarm system will be activated to remind personnel to carry out timely maintenance. Locking mechanisms 5 are provided on the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401 to limit their movement.

[0025] In some specific implementations, to facilitate the collection of oil, arc-shaped adsorption sponges 6 are provided inside the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401. The arc-shaped adsorption sponges 6 are fixedly connected to the two sides inside the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401, respectively. The detection box 407 is located between the two sets of arc-shaped adsorption sponges 6. The arc-shaped adsorption sponges 6 are used to attract oil, so that some oil can be stored in the arc-shaped adsorption sponges 6, thereby facilitating the collection of oil.

[0026] In some specific implementations, in order to facilitate the docking of the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401, upper side plates 304 are fixedly connected to both sides of the upper arc-shaped sealing plate 301, and docking blocks 306 are fixedly connected to the bottom of the upper side plates 304. Lower side plates 404 that cooperate with the upper side plates 304 are fixedly connected to both sides of the lower arc-shaped sealing plate 401, and docking grooves 406 that cooperate with the docking blocks 306 are fixedly connected to the top of the lower side plates 404. The dimensions of the docking grooves 406 are the same as the dimensions of the docking blocks 306, thereby facilitating the docking of the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401.

[0027] In some specific implementations, in order to fix the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401, each set of upper side plates 304 is provided with an upper limit groove 305, and each set of lower side plates 404 is provided with a lower limit groove 405. The locking mechanism 5 is provided in two sets, and each set of locking mechanism 5 includes a U-shaped plate 501 for limiting the upper side plate 304 and the lower side plate 404. The U-shaped plate 501 is internally fixedly connected with two sets of limiting blocks 502 that slide with the upper limit groove 305 and the lower limit groove 405 respectively. After the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401 are aligned, the U-shaped plate 501 can be aligned with one end of the upper side plate 304 and the lower side plate 404 to ensure that the corresponding limiting blocks 502 are aligned with the upper limit groove 305 and the lower limit groove 405 respectively. Push the U-shaped plate 501 so that both sets of limiting blocks 502 slide into the upper limit groove 305 and the lower limit groove 405, thereby limiting the upper side plate 304 and the lower side plate 404, and thus fixing the position of the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401.

[0028] In some specific implementations, to fix the position of the U-shaped plate 501, each U-shaped plate 501 is threaded with a locking bolt 503 for locking the relative position of the upper side plate 304 and the lower side plate 404 with respect to the U-shaped plate 501. The end of the locking bolt 503 is aligned with the contact surfaces of the upper side plate 304 and the lower side plate 404. After the upper side plate 304 and the lower side plate 404 are limited by the U-shaped plate 501, rotating the locking bolt 503 causes the locking bolt 503 to press against the upper side plate 304 and the lower side plate 404, thereby increasing the friction between the limiting block 502 and the limiting groove, making it impossible for the U-shaped plate 501 to move, thus locking the position of the U-shaped plate 501.

[0029] In some specific implementations, in order to ensure the sealing effect between the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401, a rubber gasket that matches the lower arc-shaped sealing plate 401 is fixedly connected to the upper arc-shaped sealing plate 301. The rubber gasket can be used to block the gap between the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401, thereby preventing oil from overflowing and ensuring the sealing effect.

[0030] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be explained in conjunction with specific application scenarios:

[0031] In use, the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401 are fastened to the upper and lower sides of the pipe interface 1 respectively, ensuring that the detection box 407 is located at the bottom of the device, so that the docking groove 406 and the docking block 306 are fitted together, thereby realizing the docking of the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401. Then, align one end of the U-shaped plate 501 with one end of the upper side plate 304 and the lower side plate 404, ensuring that the corresponding limiting blocks 502 are aligned with the upper limit groove 305 and the lower limit groove 405 respectively. Push the U-shaped plate 501 so that both sets of limiting blocks 502 slide into the upper limit groove 305 and the lower limit groove 405, thereby limiting the upper side plate 304 and the lower side plate 404, and thus fixing the upper arc-shaped sealing plate 301 and the lower arc-shaped sealing plate 401. Then rotate the locking bolt 503 so that the locking bolt 503 presses the upper side plate 304 and the lower side plate 404, thereby increasing the friction between the limiting blocks 502 and the limiting grooves, making the U-shaped plate 501 unable to move, thereby locking the position of the U-shaped plate 501. The installation operation is simple and convenient.

[0032] After installation, pipe interface 1 is sealed between the upper arc-shaped baffle 302 and the lower arc-shaped baffle 402. There is also a space between the upper and lower arc-shaped baffles 302 and 402 for storing oil. When oil leaks from pipe interface 1, it is stored inside the upper and lower arc-shaped baffles 302 and 402, and the arc-shaped absorbent sponge 6 absorbs the oil, allowing some of it to be stored inside the sponge for easy cleaning and collection. Simultaneously, when the oil flows between capacitor plates 408, it changes the capacitance between them. A capacitance sensor monitors the capacitance of the capacitor plates 408 in real time, thereby monitoring the status of pipe interface 1. When a leak is detected at pipe interface 1, a connected alarm system is activated to alert personnel for timely repairs.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A leak detection structure for an organic heat carrier boiler, characterized in that... The system includes an upper sealing mechanism (3) and a lower sealing mechanism (4) that are fitted onto the pipe interface (1). The upper sealing mechanism (3) includes an upper arc-shaped sealing plate (301), with upper arc-shaped baffles (302) fixedly connected to both ends of the upper arc-shaped sealing plate (301). Each set of upper arc-shaped baffles (302) has an upper arc-shaped sleeve (303) fixedly connected to the side away from the upper arc-shaped sealing plate (301) that fits against the oil pipeline (2). The lower sealing mechanism (4) includes a lower arc-shaped sealing plate (401) that fits against the upper arc-shaped sealing plate (301). The lower arc-shaped sealing plate (401) has a lower arc-shaped baffle (402) fixedly connected to both ends of the lower arc-shaped sealing plate (401) that fits against the upper arc-shaped baffle (302). Each set of lower arc-shaped baffles (402) has an upper arc-shaped sleeve (303) fixedly connected to the side away from the lower arc-shaped sealing plate (401) that fits against the oil pipeline (2). A lower arc-shaped sleeve (403) is attached to the oil pipeline (2) and cooperates with the upper arc-shaped sleeve (303). A detection box (407) is fixedly connected to the bottom of the lower arc-shaped sealing plate (401). The detection box (407) is connected to the interior of the lower arc-shaped sealing plate (401). A capacitor plate (408) is fixedly connected to both sides inside the detection box (407). A capacitor sensor for detecting the capacitance change on the capacitor plate (408) is electrically connected to the capacitor plate (408). A locking mechanism (5) for limiting the upper arc-shaped sealing plate (301) and the lower arc-shaped sealing plate (401) is provided on the upper arc-shaped sealing plate (301) and the lower arc-shaped sealing plate (401). An oil adsorption component is provided inside the upper arc-shaped sealing plate (301) and the lower arc-shaped sealing plate (401).

2. The oil leakage detection structure for an organic heat carrier boiler according to claim 1, characterized in that, The oil adsorption assembly includes an arc-shaped adsorption sponge (6), which is fixedly connected to the inner sides of the upper arc-shaped sealing plate (301) and the lower arc-shaped sealing plate (401), respectively. The detection box (407) is located between the two sets of arc-shaped adsorption sponges (6).

3. The oil leakage detection structure for an organic heat carrier boiler according to claim 1, characterized in that, The upper arc-shaped sealing plate (301) is fixedly connected to the upper side plate (304) on both sides, and the bottom of the upper side plate (304) is fixedly connected to the mating block (306). The lower arc-shaped sealing plate (401) is fixedly connected to the lower side plate (404) on both sides, and the bottom of the lower side plate (404) is fixedly connected to the mating groove (406) that mates with the mating block (306).

4. The oil leakage detection structure for an organic heat carrier boiler according to claim 3, characterized in that, Each set of upper side plates (304) is provided with an upper limit groove (305), and each set of lower side plates (404) is provided with a lower limit groove (405). The locking mechanism (5) is provided in two sets. Each set of locking mechanisms (5) includes a U-shaped plate (501) for limiting the upper side plate (304) and the lower side plate (404). The U-shaped plate (501) is internally fixedly connected with two sets of limiting blocks (502) that slide with the upper limit groove (305) and the lower limit groove (405) respectively.

5. The oil leakage detection structure for an organic heat carrier boiler according to claim 4, characterized in that, Each U-shaped plate (501) is threaded with a locking bolt (503) for locking the upper side plate (304) and the lower side plate (404) relative to the U-shaped plate (501). The end of the locking bolt (503) is aligned with the contact surface of the upper side plate (304) and the lower side plate (404).

6. The oil leakage detection structure for an organic heat carrier boiler according to claim 1, characterized in that, A rubber pad that matches the lower arc-shaped sealing plate (401) is fixedly connected to the upper arc-shaped sealing plate (301).

Images