A multi-split air conditioning system control device

Abstract

This utility model relates to the field of energy equalization control technology, and discloses an energy equalization control device for a multi-split air conditioning system. It includes an air inlet duct, multiple air outlet ducts fixedly connected to the outside of the air inlet duct, a support plate fixedly connected to the outside of the air outlet ducts, a cylinder fixedly connected inside the support plate, a sliding plate fixedly connected to the drive end of the cylinder, multiple moving grooves opened inside the sliding plate, and multiple rotating plates rotatably connected inside the air outlet ducts. A connecting block is fixedly connected to the outside of each rotating plate. In this utility model, the device operates in a coordinated manner of "temperature monitoring - power drive - airflow adjustment". The thermometer monitors the temperature of the air outlet ducts. When the temperature deviates from the set value, it triggers the cylinder to drive the sliding plate to slide. The sliding plate, through the cooperation of the moving grooves and sliding grooves, drives the rotating plates to rotate and change the opening degree, adjusting the airflow as needed to achieve a reasonable distribution of cooling capacity in different areas of the multi-split system.

Description

Technical Field

[0001] This utility model relates to the field of energy equalization control technology, and in particular to an energy equalization control device for a multi-split air conditioning system. Background Technology

[0002] Currently, multi-split air conditioning systems are widely used in commercial buildings, large residential buildings, and public facilities due to their advantages such as high efficiency and energy saving, flexible installation, and convenient control. They connect multiple indoor units to a single outdoor unit, enabling independent cooling or heating in multiple areas.

[0003] However, existing multi-split air conditioning systems still have significant drawbacks: on the one hand, the refrigerant flow distribution of each indoor unit is uneven, resulting in significant differences in temperature between different areas, which cannot meet the requirements for high-precision temperature control; on the other hand, traditional systems lack a dynamic control mechanism, making it difficult to adjust the air volume in real time when the load changes in some areas, resulting in energy waste and decreased comfort. Therefore, a multi-split air conditioning system control device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-split air conditioning system control device, which aims to improve the problem of difficult intelligent air volume adjustment in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A controllable device for a multi-split air conditioning system includes an air inlet pipe, multiple air outlet pipes fixedly connected to the outside of the air inlet pipe, a support plate fixedly connected to the outside of the air outlet pipes, a cylinder fixedly connected to the inside of the support plate, a sliding plate fixedly connected to the drive end of the cylinder, multiple moving slots opened inside the sliding plate, multiple rotating plates rotatably connected inside the air outlet pipes, a connecting block fixedly connected to the outside of the rotating plate, and a sliding groove fixedly connected to one end of the connecting block.

[0007] As a further description of the above technical solution:

[0008] An air inlet is provided at one end of the air inlet pipe, and a thermometer is fixedly connected to the outside of the air outlet pipe.

[0009] As a further description of the above technical solution:

[0010] The outer side of the slide plate is slidably connected to the outer side of the air outlet pipe;

[0011] As a further description of the above technical solution:

[0012] The outside of the groove is slidably connected to the outside of the slide plate;

[0013] As a further description of the above technical solution:

[0014] The outside of the slide groove is slidably connected to the inside of the movable groove;

[0015] As a further description of the above technical solution:

[0016] The cylinder is externally fixedly connected to the outside of the air outlet pipe;

[0017] As a further description of the above technical solution:

[0018] The air inlet serves as an entrance for cold air.

[0019] As a further description of the above technical solution:

[0020] The thermometer is used for temperature monitoring.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the device operates in a coordinated manner of "temperature monitoring - power drive - air volume adjustment". The thermometer monitors the temperature of the air outlet duct. When the temperature deviates from the set value, it triggers the cylinder to drive the slide plate to slide. The slide plate, through the cooperation of the moving groove and the sliding groove, drives the rotating plate to rotate and change the opening, thereby adjusting the air volume as needed and realizing the rational distribution of cooling capacity in different areas of the multi-split system. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a multi-split air conditioning system control device proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the air outlet duct of a multi-split air conditioning system control device proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the rotating plate of a multi-split air conditioning system control device proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the air inlet pipe of a multi-split air conditioning system control device proposed in this utility model.

[0027] Legend:

[0028] 1. Air inlet duct; 2. Air outlet duct; 3. Support plate; 4. Cylinder; 5. Slide plate; 6. Moving groove; 7. Rotating plate; 8. Connecting block; 9. Slide groove; 10. Air inlet; 11. Thermometer. Detailed Implementation

[0029] 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.

[0030] Reference Figures 1 to 4 This utility model provides an embodiment of a multi-split air conditioning system control device, including an air inlet pipe 1, which is designed as the system's "main air source channel" to provide centralized input of cold / hot air. Multiple air outlet pipes 2 are fixedly connected to the outside of the air inlet pipe 1, serving as "terminal air distribution units" to disperse the concentrated airflow from the air inlet pipe 1 to different areas such as rooms and offices. A support plate 3 is fixedly connected to the outside of the air outlet pipes 2, serving as a "power bearing structure" to provide a stable mounting base for cylinders 4. Cylinders 4 are fixedly connected inside the support plate 3, serving as a "power source" that converts air pressure energy into linear motion mechanical energy after receiving temperature feedback signals. Cylinders 4 are fixedly connected to the outside of the air outlet pipes 2, and a sliding plate 5 is fixedly connected to the drive end of cylinders 4, serving as a "linkage adjustment intermediary." The sliding plate 5 is slidably connected to the outside of the air outlet pipes 2, converting the linear motion of cylinders 4 through sliding cooperation with the air outlet pipes 2.

[0031] The interior of the slide plate 5 has multiple movable slots 6, which serve as guiding and constraining structures. Multiple rotating plates 7 are rotatably connected inside the air outlet duct 2, acting as the "core component for airflow regulation." These rotating plates change the flow area opening of the air outlet duct 2 by rotating around their axes. A connecting block 8 is fixedly connected to the outside of the rotating plate 7, serving as a motion transmission bridge. A sliding groove 9 is fixedly connected to one end of the connecting block 8, acting as a motion adaptation structure. The outside of the sliding groove 9 is slidably connected to the outside of the slide plate 5. The external sliding groove 9 is connected to the internal sliding groove 6. One end of the air inlet pipe 1 is provided with an air inlet 10. The air inlet 10 is designed as the "airflow input port" of the system and is the only channel for cold / hot air to enter the device. The function of the air inlet 10 is to serve as the inlet for cold air. The external outlet pipe 2 is fixedly connected with a thermometer 11. The thermometer 11 is designed as a "temperature sensing unit" to monitor the airflow temperature of the corresponding outlet pipe 2 in real time. It is the core signal source for "equalization control". The function of the thermometer 11 is to monitor the temperature.

[0032] Working Principle: The multi-split air conditioning system operates on the principle of temperature monitoring, power drive, and airflow adjustment, working collaboratively around a core logic. In the device, the thermometer 11 outside the air outlet duct 2 serves as a key sensing unit, capturing real-time temperature data for the corresponding air outlet duct 2. When the temperature in a certain area of ​​the air outlet duct 2 deviates from the set value, requiring cooling or heating compensation, a signal triggers the control process. At this time, the cylinder 4 fixed to the air outlet duct 2 is activated, its drive end pushing the sliding plate 5 along the outer wall of the air outlet duct 2, providing linear power for subsequent adjustment. The sliding connection between the sliding plate 5 and the air outlet duct 2 ensures stable movement, and the moving groove 6 inside the sliding plate 5 forms a sliding engagement with the sliding groove 9 at one end of the connecting block 8 on the outside of the rotating plate 7. During the movement of the sliding plate 5, this engagement converts the linear motion of the sliding plate 5 into the rotational motion of the connecting block 8 and the rotating plate 7, causing the rotating plate 7, hinged inside the air outlet duct 2, to rotate around its axis and change its opening. When the slide plate 5 moves down, the opening of the rotating plate 7 increases, and the air volume increases, which can supplement cold / hot air to areas with excessively high temperatures. If the temperature reaches the standard, the rotating plate 7 maintains the corresponding opening to ensure that the cooling capacity is distributed as needed. Ultimately, the multi-split system can be controlled in an equal manner, allowing each air outlet to sense the temperature and automatically adapt the air volume to achieve the effect of reasonable distribution of cooling capacity in different areas.

[0033] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are 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 multi-connected air conditioning system regulating device, comprising an air inlet pipe (1), characterized in that: Multiple air outlet pipes (2) are fixedly connected to the outside of the air inlet pipe (1). A support plate (3) is fixedly connected to the outside of the air outlet pipe (2). A cylinder (4) is fixedly connected inside the support plate (3). A sliding plate (5) is fixedly connected to the drive end of the cylinder (4). Multiple moving slots (6) are opened inside the sliding plate (5). Multiple rotating plates (7) are rotatably connected inside the air outlet pipe (2). A connecting block (8) is fixedly connected to the outside of the rotating plate (7). A sliding groove (9) is fixedly connected to one end of the connecting block (8).

2. The multi-connected air conditioning system equalization control device according to claim 1, characterized in that: An air inlet (10) is provided at one end of the air inlet pipe (1), and a thermometer (11) is fixedly connected to the outside of the air outlet pipe (2).

3. The multi-connected air conditioning system regulating device according to claim 1, wherein: The outside of the slide plate (5) is slidably connected to the outside of the air outlet pipe (2).

4. The multi-connected air conditioning system regulating device according to claim 1, wherein: The outside of the groove (9) is slidably connected to the outside of the slide plate (5).

5. The multi-connected air conditioning system regulating device according to claim 1, wherein: The outside of the slide groove (9) is slidably connected to the inside of the moving groove (6).

6. The multi-connected air conditioning system regulating device according to claim 1, wherein: The cylinder (4) is fixedly connected to the outside of the air outlet pipe (2).

7. The multi-connected air conditioning system regulating device according to claim 2, wherein: The air inlet (10) serves as an inlet for cold air.

8. The multi-connected air conditioning system regulating device according to claim 2, characterized in that: The thermometer (11) is used to monitor the temperature.

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