High-precision cooling and heating all-in-one machine

Abstract

The utility model discloses a high-precision cooling and heating all-in-one machine which comprises an all-in-one machine frame and a left side plate arranged in the left end of the all-in-one machine frame, the left side plate is fixedly connected with the all-in-one machine frame through a plurality of embedded screws, and a cooling and heating inlet and a cooling and heating outlet are formed in the lower side of the center of the left end of the left side plate. The novel liquid leakage reminding device is additionally arranged at the left end of the bottom of the left side plate, when liquid leakage occurs in the cold and hot inlet, the cold and hot outlet and the water drainage opening, leaked liquid can be stored in the liquid storage groove opening of the device, and therefore a conductive path can be formed between the conductive head A and the conductive head B; the battery box directly supplies power to the sound amplification alarm through the conductive path, and the sound amplification alarm gives an alarm through the sound amplification port, so that an operator can timely perceive the liquid leakage condition of the cold and hot all-in-one machine, and further damage to the equipment due to the fact that the liquid leakage is not found is avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of refrigeration and heating equipment, specifically relating to a high-precision integrated refrigeration and heating machine. Background Technology

[0002] Ensuring the normal operation and safety of high-precision integrated cooling and heating systems is crucial in their use. However, a significant problem exists in this field: leaks are difficult to detect without careful inspection by operators. This is because traditional integrated cooling and heating systems typically lack effective leak detection and alert mechanisms.

[0003] Excessive leakage can lead to a series of serious consequences. First, the leaked liquid may pollute the environment around the equipment, especially in locations with high environmental requirements, such as laboratories and electronics workshops. Second, the leakage may damage the equipment itself, particularly if the leaked liquid is corrosive, causing severe corrosion to internal components and reducing the equipment's lifespan and performance. Furthermore, leakage can also cause short circuits in the equipment's electrical system, leading to safety accidents and threatening the lives of operators.

[0004] To address this issue, a device is needed that can promptly detect leaks and issue alarms, enabling operators to take swift action to prevent adverse consequences. The high-precision integrated cooling and heating unit's leak warning device of this invention is designed to meet this need, aiming to improve the safety and reliability of the equipment. Utility Model Content

[0005] The purpose of this utility model is to provide a high-precision integrated cooling and heating machine to solve the problems mentioned in the background art, such as the difficulty in detecting leakage if the operator does not check carefully, the potential pollution of the surrounding environment by the leaked liquid, and the potential damage to the equipment itself.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-precision integrated cooling and heating machine, comprising an integrated machine frame and a left side plate disposed inside the left end of the integrated machine frame. The left side plate is fixedly connected to the integrated machine frame by multiple embedded screws. A cooling and heating inlet and a cooling and heating outlet are disposed on the lower side of the center of the left end of the left side plate. The cooling and heating inlet is located behind the cooling and heating outlet. A drain outlet is disposed on the lower side between the cooling and heating inlet and the cooling and heating outlet. A leakage warning device is disposed at the bottom of the left end of the left side plate. The leakage warning device is located below the cooling and heating inlet, the cooling and heating outlet, and the drain outlet.

[0007] Preferably, the leakage warning device includes a loudspeaker, a square box, a battery box, and an inclined guide plate. The square box is fixed to the outer wall of the left end of the bottom of the left side panel. The opening of the square box faces upward. The loudspeaker is arranged on the front side of the center of the square box. The battery box is arranged on the rear side of the center of the square box. The battery box and the loudspeaker are fitted together and sealed. Inclined guide plates are connected between the outer wall of the top of the battery box and the inner wall of the rear end of the top of the square box, and between the outer wall of the top of the loudspeaker and the inner wall of the front end of the top of the square box.

[0008] Preferably, the leakage warning device further includes a loudspeaker and a window. Windows are provided on both the front and rear sides of the center of the left end of the square box. The two windows are located on the left side of the battery box and the loudspeaker alarm, respectively. Loudspeakers are provided on the left end and inside the front end of the loudspeaker alarm.

[0009] Preferably, the leakage warning device further includes a conductive head A, a conductive head B, and a liquid storage tank. A liquid storage tank is provided inside the center of the front end of the battery box and inside the center of the front end of the loudspeaker. The two liquid storage tanks can be closed to form a rectangular liquid storage tank. A conductive head B is provided on the left side of the center of the front end of the battery box, and a conductive head A is provided on the right side of the center of the rear end of the loudspeaker. Both conductive heads A and B are located inside the liquid storage tanks.

[0010] Preferably, the front and rear ends of the all-in-one frame are provided with heat-dissipating metal panels, the upper side of the center of each of the two heat-dissipating metal panels is provided with a heat dissipation window, the inside of each of the two heat dissipation windows is fixed with a protective railing, and the two heat-dissipating metal panels are fixedly connected to the all-in-one frame by embedded screws.

[0011] Preferably, a right side plate is provided inside the right end of the integrated machine frame, and a controller is provided inside the upper side of the center of the right side plate. Multiple monitoring meters are provided in front of the controller, and the multiple monitoring meters are a high pressure meter, a low pressure meter and a temperature meter.

[0012] Preferably, a metal top plate is provided inside the top of the integrated machine frame, and heat dissipation ducts are provided on both the left and right sides of the center of the top of the metal top plate. A heat dissipation fan is fixed inside the two heat dissipation ducts through the frame. The two heat dissipation ducts are connected to the inside of the integrated machine frame, and a protective net is provided at the top of the two heat dissipation ducts.

[0013] Preferably, a metal base plate is provided inside the bottom end of the integrated machine frame, and a water pump, a water tank, a compressor and two condensers are respectively provided on the metal base plate. The two condensers are at the same height as the two heat dissipation windows, and the water pump, water tank and compressor are interconnected.

[0014] Compared with the prior art, this utility model provides a high-precision integrated cooling and heating machine, which has the following features:

[0015] Beneficial effects:

[0016] This invention features a novel leakage warning device added to the bottom left end of the left side panel. Located below the hot / cold inlet, hot / cold outlet, and drain, the device allows leakage to occur at these points. When leakage occurs, the leaking liquid falls into the device, where a tilting guide plate directs the liquid into a closed reservoir. This reservoir stores the leaked liquid, creating a conductive path between conductive heads A and B. The battery box then powers the loudspeaker directly through this path, emitting an alarm. This allows operators to promptly detect leaks in the integrated hot / cold water heater, preventing further damage and reducing maintenance costs and downtime. Furthermore, the device is simple in structure, easy to install and maintain, space-saving, and highly reliable, functioning accurately in various complex working environments. The loudspeaker's alarm sound ensures that operators can hear it even when not near the equipment, allowing for timely action and improved safety and ease of use. Attached Figure Description

[0017] Figure 1 This is a left-side three-dimensional structural diagram of a high-precision integrated cooling and heating machine according to the present invention.

[0018] Figure 2 This is a right-side three-dimensional structural diagram of a high-precision integrated cooling and heating machine according to the present invention.

[0019] Figure 3 This is a front view schematic diagram of a high-precision integrated cooling and heating machine according to the present invention.

[0020] Figure 4 This is a left-side perspective three-dimensional structural diagram of the leakage warning device of this utility model.

[0021] Figure 5 This is a top view schematic diagram of the leakage warning device of this utility model.

[0022] In the diagram: 1. Integrated frame; 2. Heat-dissipating metal panel; 3. Heat dissipation window; 4. Guardrail; 5. Heat dissipation duct; 6. Protective net; 7. Metal top plate; 8. Left side plate; 9. Hot and cold inlet; 10. Leakage warning device; 11. Drain outlet; 12. Hot and cold outlet; 13. Controller; 14. Monitoring meter; 15. Right side plate; 16. Loudspeaker; 17. Loudspeaker port; 18. Square box; 19. Battery box; 20. Window; 21. Inclined guide plate; 22. Conductive head A; 23. Conductive head B; 24. Liquid storage tank opening. Detailed Implementation

[0023] 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.

[0024] This utility model provides, for example Figure 1-5The high-precision integrated cooling and heating unit shown includes an integrated frame 1 and a left side plate 8 disposed inside the left end of the integrated frame 1. The integrated frame 1 provides stable structural support for the entire equipment, ensuring accurate installation and normal operation of all components. The left side plate 8 is fixedly connected to the integrated frame 1 by multiple embedded screws. A hot and cold inlet 9 and a hot and cold outlet 12 are provided on the lower side of the center of the left end of the left side plate 8. The hot and cold inlet 9 is located behind the hot and cold outlet 12. A drain outlet 11 is provided on the lower side between the hot and cold inlet 9 and the hot and cold outlet 12. The hot and cold inlet 9 and the hot and cold outlet 12 facilitate connection to external hot and cold medium pipes to achieve heat exchange. The drain outlet 11 can promptly drain any condensate or other liquids that may be generated, preventing water accumulation from damaging the equipment. Heat dissipation metal panels 2 are provided inside the front and rear ends of the integrated frame 1. Heat dissipation windows 3 are provided on the upper side of the center of each of the two heat dissipation metal panels 2. Both heat dissipation windows 3 are fixed inside. The device features a protective railing 4, and two heat-dissipating metal panels 2 are fixedly connected to the integrated frame 1 with embedded screws. The heat dissipation window 3 ensures air circulation, reduces the internal temperature of the equipment, and extends its service life. The protective railing 4 enhances the safety of the equipment, preventing external objects from damaging the internal components. A right side plate 15 is located inside the right end of the integrated frame 1. A controller 13 is located inside the upper center of the right side plate 15. Multiple monitoring gauges 14 are installed in front of the controller 13. These gauges are for high pressure, low pressure, and temperature. The controller 14 monitors the operating status of the equipment in real time, ensuring that the equipment operates within a safe pressure and temperature range. When the pressure or temperature is abnormal, the controller can adjust the operating parameters of the equipment or issue an alarm in a timely manner. The controller 13 enables intelligent control of the equipment, improving its operating efficiency and stability, and can promptly detect and handle equipment faults, reducing downtime and maintenance costs.

[0025] like Figure 1 , Figure 2 and Figure 3As shown, a metal top plate 7 is installed inside the top of the integrated frame 1. On both sides of the center of the top of the metal top plate 7, there are cooling ducts 5. Cooling fans are fixed inside each of the two cooling ducts 5 via a frame. Both cooling ducts 5 are connected to the interior of the integrated frame 1. Protective nets 6 are installed at the top of each of the two cooling ducts 5. The cooling ducts 5 can dissipate heat generated inside the integrated frame 1 through the internal cooling fans, improving the equipment's heat dissipation efficiency and preventing damage due to overheating. The forced ventilation of the cooling fans can quickly dissipate heat from inside the equipment, ensuring that the equipment operates within the normal temperature range. A metal base plate is installed inside the bottom of the integrated frame 1. A water pump, water tank, compressor, and two condensers are respectively installed on the metal base plate. The two condensers are at the same height as the two heat dissipation windows 3. The water pump, water tank, and compressor are located between... The system is interconnected. The water pump is responsible for delivering water from the tank to the areas requiring heating or cooling, achieving heat exchange and improving water circulation efficiency. The water flow rate can be adjusted according to different needs to meet the requirements of various application scenarios. The water tank provides water to the pump, ensuring that the equipment has enough water for heat exchange. The compressor mainly compresses the refrigerant, causing it to dissipate heat in the condenser and become a high-pressure liquid. Then, it enters the evaporator through the expansion valve, absorbs heat, and becomes a low-pressure gas, before returning to the compressor for circulation. The compressor enables the circulation of refrigerant, providing power for heat exchange. The performance of the compressor directly affects the cooling and heating effects of the equipment. A high-efficiency compressor can improve the working efficiency and energy utilization of the equipment. Finally, the high-temperature, high-pressure refrigerant gas discharged from the compressor is cooled into a high-pressure liquid, releasing heat.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, this high-precision integrated cooling and heating unit achieves its function in the following ways: First, the integrated frame 1 provides stable structural support for the entire device. The hot and cold inlet 9 and hot and cold outlet 12 on the left side plate 8 are used to connect to the external hot and cold medium input and output pipes, respectively, to achieve heat exchange. The drain outlet 11 is used to drain any condensate or other liquids that may be generated. The heat dissipation window 3 on the heat-dissipating metal panel 2 and the internal protective railing 4 ensure air circulation between the inside and outside of the device, facilitating heat dissipation. On the other hand, the protective railing 4 prevents external objects from accidentally entering the device and causing damage. The cooling fan dissipates the heat generated inside the integrated frame 1 through the cooling duct 5. The metal top plate 7 and metal bottom plate further enhance the structural stability of the device, and the metal material also helps with heat dissipation. Controller 1... 3. The working status of the equipment is monitored in real time by monitoring table 14 to ensure that the equipment operates within a safe pressure and temperature range. When the pressure or temperature is abnormal, the controller 13 can adjust the operating parameters of the equipment in a timely manner or issue an alarm. The water pump, water tank and compressor are interconnected and together constitute the core working part of the integrated cooling and heating unit. The compressor compresses the refrigerant, which dissipates heat in the condenser and becomes a high-pressure liquid. Then it enters the evaporator through the expansion valve, absorbs heat and becomes a low-pressure gas, and then returns to the compressor for circulation. The water pump is responsible for delivering the water in the water tank to the place that needs to be heated or cooled to realize heat exchange. The two condensers are at the same height as the heat dissipation window 3, which facilitates heat dissipation through the heat dissipation window 3 and improves the working efficiency of the condenser. The entire equipment achieves high-precision cooling and heating control through the coordinated work of each component.

[0027] like Figure 1 , Figure 4 and Figure 5As shown, a leakage warning device 10 is provided at the bottom left end of the left side panel 8. The leakage warning device 10 is located below the hot and cold inlet 9, the hot and cold outlet 12, and the drain outlet 11. The leakage warning device 10 includes a loudspeaker 16, a square box 18, a battery box 19, and an inclined guide plate 21. The square box 18 is fixed to the outer wall of the bottom left end of the left side panel 8, with the opening of the square box 18 facing upwards. The loudspeaker 16 is provided at the front side of the center of the square box 18, and the battery box 19 is provided at the rear side of the center of the square box 18. The battery box 19 and the loudspeaker 16 are fitted together and sealed. The outer wall of the top of the battery box 19 and the inner wall of the rear end of the top of the square box 18, as well as the loudspeaker 16, are sealed together. An inclined guide plate 21 is connected between the top outer wall of the 6 and the inner wall of the front end of the square box 18. The leakage warning device 10 also includes a loudspeaker 17 and a window 20. Windows 20 are provided on both the front and rear sides of the center of the left end of the square box 18. The two windows 20 are located on the left side of the battery box 19 and the loudspeaker 16, respectively. Loudspeaker 17 is provided on the left end and the front end of the loudspeaker 16. The leakage warning device 10 also includes a conductive head A22, a conductive head B23 and a liquid storage tank 24. Liquid storage tank 24 is provided inside the center of the front end of the battery box 19 and inside the center of the front end of the loudspeaker 16. The two liquid storage tanks 24 can form a rectangular liquid storage tank after they are closed together.

[0028] like Figure 1 , Figure 4 and Figure 5As shown, a conductive head B23 is located on the left side of the front center of the battery box 19, and a conductive head A22 is located on the right side of the rear center of the loudspeaker 16. Both conductive heads A22 and B23 are located inside the liquid storage tank 24. The leakage warning device 10 of this high-precision integrated cooling and heating machine achieves its function in the following way: when leakage occurs at the cooling and heating inlet 9, cooling and heating outlet 12, and drain outlet 11, since the leakage warning device 10 is located below these interfaces, the leaking liquid will naturally fall into the square box 18 due to gravity. The upward-facing design of the square box 18 ensures that the liquid can enter smoothly. After the liquid enters the square box 18, it will first come into contact with the inclined guide plate 21. The function of the inclined guide plate 21 is to guide the liquid to the loudspeaker 16 and the liquid storage tank 24 at the front of the battery box 19. Since the two liquid storage tanks 24 are closed to each other, they can form a rectangular liquid storage tank, in which the liquid gradually... As the liquid in the storage tank 24 gradually accumulates, when the liquid level rises to a certain height, the conductive heads A22 and B23 located inside the storage tank 24 will come into contact. At this time, a conductive path is formed between the battery box 19, conductive heads A22 and B23, and the loudspeaker 16. The electrical energy in the battery box 19 powers the loudspeaker 16 through this conductive path. After being powered on, the loudspeaker 16 starts to work, and the loudspeaker port 17 inside its left end and front end transmits the alarm sound. The windows 20 on the front and rear sides of the center of the left end of the square box 18 help to expand the sound propagation range and ensure that the operator can hear the alarm sound in time. With this design, the leakage warning device 10 can quickly issue an alarm when the integrated cooling and heating unit leaks, reminding the operator to take timely measures to avoid further damage to the equipment or safety accidents caused by the leakage not being detected.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision integrated cooling and heating machine, comprising an integrated frame (1) and a left side plate (8) disposed inside the left end of the integrated frame (1), wherein the left side plate (8) is fixedly connected to the integrated frame (1) by a plurality of embedded screws, wherein a cooling and heating inlet (9) and a cooling and heating outlet (12) are disposed on the lower side of the center of the left end of the left side plate (8), wherein the cooling and heating inlet (9) is located behind the cooling and heating outlet (12), and a drain outlet (11) is disposed on the lower side between the cooling and heating inlet (9) and the cooling and heating outlet (12), characterized in that: A leakage warning device (10) is provided at the bottom left end of the left side plate (8). The leakage warning device (10) is located below the hot and cold inlet (9), the hot and cold outlet (12) and the drain outlet (11). The leakage warning device (10) includes a loudspeaker (16), a square box (18), a battery box (19), and an inclined guide plate (21). The square box (18) is fixed to the outer wall of the bottom left end of the left side plate (8). The opening of the square box (18) faces upward. The loudspeaker (16) is provided on the front side of the center of the square box (18). The battery box (19) is provided on the rear side of the center of the square box (18). The battery box (19) and the loudspeaker (16) are attached to each other and sealed. An inclined guide plate (21) is connected between the outer wall of the top of the battery box (19) and the inner wall of the rear end of the top of the square box (18), and between the outer wall of the top of the loudspeaker (16) and the inner wall of the front end of the top of the square box (18).

2. The high-precision integrated cooling and heating machine according to claim 1, characterized in that: The leakage warning device (10) also includes a loudspeaker (17) and a window (20). The square box (18) has windows (20) on both the front and back sides at the center of the left end. The two windows (20) are located on the left side of the battery box (19) and the loudspeaker (16), respectively. The loudspeaker (16) has a loudspeaker (17) on the left end and inside the front end.

3. A high-precision integrated cooling and heating machine according to claim 2, characterized in that: The leakage warning device (10) further includes a conductive head A (22), a conductive head B (23), and a liquid storage tank (24). A liquid storage tank (24) is provided inside the front center of the battery box (19) and inside the front center of the loudspeaker (16). The two liquid storage tanks (24) can form a rectangular liquid storage tank after being closed together. A conductive head B (23) is provided on the left side of the front center of the battery box (19), and a conductive head A (22) is provided on the right side of the rear center of the loudspeaker (16). Both the conductive head A (22) and the conductive head B (23) are located inside the liquid storage tank (24).

4. A high-precision integrated cooling and heating machine according to claim 1, characterized in that: The integrated frame (1) has heat dissipation metal panels (2) inside both the front and rear ends. The upper side of the center of each of the two heat dissipation metal panels (2) has a heat dissipation window (3). The two heat dissipation windows (3) are fixed with a guardrail (4). The two heat dissipation metal panels (2) are fixedly connected to the integrated frame (1) by embedded screws.

5. A high-precision integrated cooling and heating machine according to claim 1, characterized in that: The integrated frame (1) has a right side plate (15) inside the right end. The controller (13) is located inside the upper side of the center of the right side plate (15). Multiple monitoring meters (14) are located on the front side of the controller (13). The multiple monitoring meters (14) are a high pressure meter, a low pressure meter and a temperature meter.

6. A high-precision integrated cooling and heating machine according to claim 1, characterized in that: The top of the integrated frame (1) is provided with a metal top plate (7). The top center of the metal top plate (7) is provided with heat dissipation ducts (5) on both sides. The heat dissipation fans are fixed inside the two heat dissipation ducts (5) through the frame. The two heat dissipation ducts (5) are connected to the inside of the integrated frame (1). The top of the two heat dissipation ducts (5) is provided with a protective net (6).

7. A high-precision integrated cooling and heating machine according to claim 4, characterized in that: The bottom of the integrated frame (1) is provided with a metal base plate. A water pump, a water tank, a compressor and two condensers are respectively provided on the metal base plate. The two condensers are at the same height as the two heat dissipation windows (3). The water pump, water tank and compressor are connected to each other.

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