Heat exchange device with real-time monitoring function

By introducing pressure gauges, temperature gauges, and water immersion sensors into the heat exchange device, the problem of real-time monitoring in existing technologies has been solved, enabling real-time detection of fluid pressure and temperature and rapid location of leaks, thereby improving the operational stability and maintenance efficiency of the device.

CN223826847UActive Publication Date: 2026-01-23TIANXING ADVANCED MATERIALS TECH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202520184582.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-01-23
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

Existing heat exchange devices cannot achieve real-time monitoring and are difficult to meet actual usage requirements.

Method used

Pressure gauges and thermometers are used for real-time monitoring, combined with water immersion sensors to detect leaks. Fluid pressure and temperature are controlled by valves and centrifugal pumps to ensure stable operation of the device and to quickly locate leaks in case of sealing problems.

Benefits of technology

It enables real-time monitoring of the heat exchange device and rapid location of leaks, improving the ease of maintenance and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a real-time monitoring heat exchange device, which relates to the field of heat exchange devices and comprises a steel structure support, a water inlet pipeline and a water outlet pipeline, the steel structure support is provided with the water inlet pipeline and the water outlet pipeline, and the water inlet pipeline is connected with a plate heat exchanger through a centrifugal pump. The plate heat exchanger is connected with a water outlet pipeline, a water outlet valve port is installed on the water outlet pipeline, and a thermometer is installed on a pipeline between the water outlet pipeline and the plate heat exchanger. According to the heat exchange device with the real-time monitoring function, the pressure gauge and the thermometer are adopted, the internal pressure of the device and the temperature of output water flow can be detected in real time, stable operation of the device is ensured, and in the long-term using process of the device, when water leakage is caused due to the sealing problem of sealing pieces between the heat exchange plates, water leakage is avoided through the effect of the water gathering groove and the water immersion sensor; and the water leakage position can be quickly determined, so that follow-up maintenance and replacement are facilitated for workers, and the convenience of device maintenance is improved.
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Description

Technical Field

[0001] This utility model relates to the field of heat exchange device technology, specifically a heat exchange device for real-time monitoring. Background Technology

[0002] Heat exchangers use refrigerants or heat transfer media to raise or lower the temperature of a medium, ensuring that the medium's temperature meets actual production needs and thus guaranteeing product quality. They are widely used in industry. Currently, heat exchangers mainly consist of pipelines and heat exchangers. However, in actual use, they cannot achieve real-time monitoring, making it difficult to meet practical needs. Therefore, to address the above problems, a real-time monitoring heat exchanger is designed to better meet practical application requirements. Utility Model Content

[0003] The purpose of this invention is to provide a heat exchange device for real-time monitoring to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a heat exchange device for real-time monitoring, comprising a steel structure support, an inlet water pipeline, and an outlet water pipeline. The inlet water pipeline and the outlet water pipeline are installed on the steel structure support. The inlet water pipeline is connected to a plate heat exchanger via a centrifugal pump. The plate heat exchanger is connected to the outlet water pipeline. An outlet valve is installed on the outlet water pipeline. A thermometer is installed on the pipeline between the outlet water pipeline and the plate heat exchanger.

[0005] Preferably, valves are installed on both the inlet and outlet water pipelines. The valves can be used to regulate the inlet and outlet water pipelines and ensure the normal operation of the device.

[0006] Preferably, a pressure gauge is installed on the pipeline between the centrifugal pump and the plate heat exchanger, and the centrifugal pump is equipped with three pressure gauges to monitor the internal pressure of the pipeline in real time.

[0007] Preferably, the plate heat exchanger includes a housing, connecting flanges, heat exchange plates, through holes, a water collection tank, and a water immersion sensor. The housing is fixed on a steel structure support, and the connecting flanges are installed on the housing. The connecting flanges are interconnected with the inlet water pipeline, the outlet water pipeline, the steam inlet pipeline, and the drain pipeline. Through the above structure, a basic guarantee can be provided for the heat exchange function, thereby ensuring the normal operation of the device.

[0008] Preferably, a heat exchange plate is fixed inside the box, and the heat exchange plates are sealed with a sealing ring. The heat exchange plate is provided with a through hole, which is connected to the connecting flange. Through the above structure, the normal heat exchange of the fluid can be ensured.

[0009] Preferably, a water collection tank is fixed at the lower end of the heat exchange plate, and the water collection tank is located below the gap between the two heat exchange plates. When there is a problem with the seal between the two heat exchange plates and water leakage occurs, the water collection tank can collect the leaked water.

[0010] Preferably, a water immersion sensor is installed in the water collection tank, and the water immersion sensor is electrically connected to the monitoring backend. The water immersion sensor can be used to detect water leakage.

[0011] Preferably, both the steam inlet pipeline and the drain pipeline are fixed on the steel structure support, and valves are installed on both the steam inlet pipeline and the drain pipeline. Through the above structure, the normal flow of steam can be guaranteed, thereby providing a basic guarantee for heat exchange.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the real-time monitoring heat exchange device, using pressure gauges and thermometers, can monitor the internal pressure and output water temperature in real time, ensuring the stable operation of the device. Moreover, during long-term use, when leakage occurs due to sealing problems between the heat exchange plates, the location of the leak can be quickly determined through the water collection tank and water immersion sensor, facilitating subsequent maintenance and replacement by staff, thus improving the convenience of device maintenance. Attached Figure Description

[0013] Figure 1 This is a frontal three-dimensional structural diagram of the overall composition of the device of this utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the box body of this utility model from a frontal cross-section.

[0015] Figure 3 This is a partially enlarged three-dimensional structural diagram of the heat exchange plate of this utility model.

[0016] In the diagram: 1. Steel structure support; 2. Inlet water pipeline; 3. Valve; 4. Centrifugal pump; 401. Pressure gauge; 5. Plate heat exchanger; 501. Housing; 502. Connecting flange; 503. Heat exchange plate; 504. Through hole; 505. Water collection tank; 506. Water immersion sensor; 6. Outlet water pipeline; 601. Outlet water valve port; 602. Thermometer; 7. Steam inlet pipeline; 8. Drainage pipeline. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-3 This utility model provides a technical solution: a heat exchange device for real-time monitoring, including a steel structure support 1, an inlet water pipeline 2 and an outlet water pipeline 6. The inlet water pipeline 2 and the outlet water pipeline 6 are installed on the steel structure support 1. The inlet water pipeline 2 is connected to a plate heat exchanger 5 through a centrifugal pump 4. The plate heat exchanger 5 is connected to the outlet water pipeline 6. An outlet water valve 601 is installed on the outlet water pipeline 6. A thermometer 602 is installed on the pipeline between the outlet water pipeline 6 and the plate heat exchanger 5.

[0019] Valves 3 are installed on both the inlet pipe 2 and the outlet pipe 6; pressure gauges 401 are installed on the pipe between the centrifugal pump 4 and the plate heat exchanger 5, and there are three centrifugal pumps 4; steam inlet pipe 7 and drain pipe 8 are both fixed on the steel structure support 1, and valves 3 are installed on both the steam inlet pipe 7 and the drain pipe 8.

[0020] When using a heat exchanger with real-time monitoring, such as Figures 1-3 As shown, based on the project's heat exchange requirements, flow rate and head requirements, and understanding the safe operating procedures and accident prevention measures, when using the equipment, start the centrifugal pump 4. After the centrifugal pump 4 is running normally, gradually open the valves 3 on the inlet water pipeline 2 and the outlet water pipeline 6. With the help of the pressure gauge 401, the fluid pressure can be monitored to ensure that the fluid pressure meets the actual requirements (the fluid pressure is determined according to production needs). After the fluid flow is stable, open the valves 3 on the steam inlet pipeline 7 and the drain pipeline 8 so that steam and water can enter the plate heat exchanger 5 simultaneously for heat exchange. The heat-exchanged medium is discharged through the outlet water pipeline 6. At this time, the temperature of the heat-exchanged medium can be monitored through the temperature gauge 602 to ensure that the medium temperature meets the actual production requirements.

[0021] The plate heat exchanger 5 includes a housing 501, a connecting flange 502, heat exchange plates 503, a through hole 504, a water collection tank 505, and a water immersion sensor 506. The housing 501 is fixed on a steel structure support 1, and the connecting flange 502 is installed on the housing 501. The connecting flange 502 is connected to the inlet water pipe 2, the outlet water pipe 6, the steam inlet pipe 7, and the drain pipe 8. The heat exchange plates 503 are fixed inside the housing 501, and the heat exchange plates 503 are sealed with sealing rings. The heat exchange plates 503 have through holes 504, which are connected to the connecting flange 502. The water collection tank 505 is fixed at the lower end of the heat exchange plates 503 and is located below the gap between the two heat exchange plates 503. The water immersion sensor 506 is installed inside the water collection tank 505 and is electrically connected to the monitoring backend.

[0022] During the operation of the device, such as Figure 2 and Figure 3As shown, when the seals between the heat exchange plates 503 become incomplete due to problems caused by prolonged use, leakage will occur in the gaps between the heat exchange plates 503. The leaked liquid falls into the water collection tank 505 and is collected to prevent leakage from overflowing. In conjunction with the function of the water immersion sensor 506, leakage detection can be achieved, so as to remind the staff to stop the machine in time for maintenance or replacement. Moreover, through the function of the water immersion sensor 506, the staff can quickly determine the location of the leakage, thereby determining the location of the damaged heat exchange plate 503, improving maintenance efficiency and better meeting the actual use needs. This is the working principle of this real-time monitoring heat exchange device.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat exchange device for real-time monitoring, comprising a steel structure support (1), an inlet water pipeline (2), and an outlet water pipeline (6), wherein the inlet water pipeline (2) and the outlet water pipeline (6) are installed on the steel structure support (1), characterized in that: The inlet water pipeline (2) is connected to the plate heat exchanger (5) via a centrifugal pump (4). The plate heat exchanger (5) is connected to the outlet water pipeline (6). An outlet valve (601) is installed on the outlet water pipeline (6). A thermometer (602) is installed on the pipeline between the outlet water pipeline (6) and the plate heat exchanger (5). A pressure gauge (401) is installed on the pipeline between the centrifugal pump (4) and the plate heat exchanger (5). There are three centrifugal pumps (4). A water collection tank (505) is fixed at the lower end of the heat exchange plate (503). The water collection tank (505) is located below the gap between the two heat exchange plates (503). A water immersion sensor (506) is installed in the water collection tank (505). The water immersion sensor (506) is electrically connected to the monitoring backend.

2. The heat exchange device for real-time monitoring according to claim 1, characterized in that: Valves (3) are installed on both the inlet pipe (2) and the outlet pipe (6).

3. The heat exchange device for real-time monitoring according to claim 1, characterized in that: The plate heat exchanger (5) includes a housing (501), a connecting flange (502), a heat exchange plate (503), a through hole (504), a water collection tank (505), and a water immersion sensor (506). The housing (501) is fixed on a steel structure support (1), and the connecting flange (502) is installed on the housing (501). The connecting flange (502) is connected to the water inlet pipeline (2), the water outlet pipeline (6), the steam inlet pipeline (7), and the drain pipeline (8).

4. The heat exchange device for real-time monitoring according to claim 3, characterized in that: The housing (501) is fixed with heat exchange plates (503), and the heat exchange plates (503) are sealed with sealing rings. The heat exchange plates (503) are provided with through holes (504), and the through holes (504) are connected to the connecting flange (502).

5. The heat exchange device for real-time monitoring according to claim 3, characterized in that: The steam inlet pipe (7) and the drain pipe (8) are both fixed on the steel structure support (1), and valves (3) are installed on both the steam inlet pipe (7) and the drain pipe (8).