Intelligent air volume adjusting air conditioner control system

Abstract

The invention discloses an intelligent air volume adjusting air conditioner control system which comprises a control module, a monitoring module, a temperature sensor, an adjusting valve set and a fan set, the monitoring module, the temperature sensor, the adjusting valve set and the fan set are all electrically connected with the control module, and the fan set communicates with a corresponding ventilation branch pipe through a connecting pipe. The monitoring module and the adjusting valve group are arranged on the ventilation branch pipe, and the temperature sensor is used for monitoring the actual temperature in the area. The system has the beneficial effects that the regional temperature is detected in real time through the temperature sensor, a signal is transmitted to the control module, the control module immediately controls the corresponding fan in the fan set to start according to the signal, the monitoring module monitors the air speed and the air volume in the ventilation branch pipe in real time, and the air speed and the air volume are adjusted through the adjusting valve set; therefore, the multiple draught fans output according to different air speeds and air volumes, energy efficiency is improved, energy conservation is achieved, and the situation that the multiple draught fans are started at the same time and are in a low-efficiency state is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an intelligent air volume regulating air conditioning control system. Background Art

[0002] Air conditioners are widely used in various large shopping malls and business centers. The air conditioners currently installed and used in various large shopping malls and business centers are all large-scale equipment, and are usually installed on various floors and in different locations. Therefore, intelligent control of air conditioners is particularly important. However, the design of the existing air conditioner intelligent control system has certain defects. Its intelligent control effect is poor, and the monitoring effect of the equipment is also poor. There are many problems in the actual use process. For example, for the development of models with large air volume requirements and faster cooling and heating speeds, it is necessary to increase the motor power and / or increase the motor speed to achieve this. This makes the control of a single internal fan complicated and the size larger. In order to further increase the air volume, it is necessary to use multiple fans and coordinate control to achieve the air outlet and cooling speed required by the system. However, when multiple fans work at the same time to achieve the air outlet and cooling speed required by the system, they all work at a lower speed, resulting in the fan being in a low efficiency state. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an intelligent air volume regulating air conditioning control system.

[0004] The objective of the present invention is achieved through the following technical scheme: an intelligent air volume regulating air conditioning control system, comprising a control module, a monitoring module, a temperature sensor, a regulating valve group and a fan group, the monitoring module, the temperature sensor, the regulating valve group and the fan group are all electrically connected to the control module, the fan group is connected to the corresponding ventilation branch pipe through a connecting pipe, the monitoring module and the regulating valve group are both arranged on the ventilation branch pipe, and the temperature sensor is used to monitor the actual temperature in the area.

[0005] Preferably, the monitoring module includes an air volume monitoring sensor and a wind speed monitoring sensor, and the air volume monitoring sensor and the wind speed monitoring sensor are used to monitor the air volume and wind speed in the ventilation branch pipe respectively.

[0006] Preferably, the regulating valve group includes an air volume regulating valve and a wind speed regulating valve, and the air volume regulating valve and the wind speed regulating valve are both installed on the ventilation branch pipe.

[0007] Preferably, the ventilation branch pipes connected to the fans in the fan unit operate independently of each other.

[0008] The present invention has the following advantages: the present invention detects the regional temperature in real time through the temperature sensor and transmits the signal to the control module. The control module immediately controls the corresponding fan in the fan group to start according to the signal. The monitoring module monitors the wind speed and air volume in the ventilation branch pipe in real time and adjusts it through the regulating valve group, so that multiple fans can output at different wind speeds and air volumes, so as to improve energy efficiency and achieve energy saving, and avoid multiple fans being turned on at the same time but in a low efficiency state. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the intelligent air volume regulating air conditioning control system;

[0010] In the figure, 1-monitoring module, 2-temperature sensor, 3-control module, 4-regulating valve group, 5-fan group. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0012] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0013] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0014] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] In this embodiment, if Figure 1 As shown, an intelligent air volume regulating air conditioning control system includes a control module 3, a monitoring module 1, a temperature sensor 2, a regulating valve group 4 and a fan group 5. The monitoring module 1, the temperature sensor 2, the regulating valve group 4 and the fan group 5 are all electrically connected to the control module 3. The fan group 5 is connected to the corresponding ventilation branch pipe through a connecting pipe. The monitoring module 1 and the regulating valve group 4 are both arranged on the ventilation branch pipe. Preferably, the ventilation branch pipes connected to the fans in the fan group 5 operate independently of each other. The temperature sensor 2 is used to monitor the actual temperature in the area. The temperature of the area is detected in real time by the temperature sensor 2, and the signal is transmitted to the control module 3. The control module 3 controls the corresponding fan in the fan group 5 to start according to the signal. The monitoring module 1 monitors the wind speed and air volume in the ventilation branch pipe in real time, and adjusts it through the regulating valve group 4, so that multiple fans are output at different wind speeds and air volumes to improve energy efficiency and achieve energy saving, and avoid multiple fans being turned on at the same time but in a low efficiency state.

[0018] Further, the monitoring module 1 includes an air volume monitoring sensor and a wind speed monitoring sensor, which are used to monitor the air volume and wind speed in the ventilation branch pipe respectively. Further, the regulating valve group 4 includes an air volume regulating valve and a wind speed regulating valve, which are both installed on the ventilation branch pipe. Specifically, the regional temperature is detected in real time through the temperature sensor 2. When the temperature difference between the ambient temperature and the preset temperature is greater than the set value or the ambient temperature exceeds the preset temperature and the temperature difference between the two is not greater than the set value, the control module 3 controls all the fans in the fan group 5 to start and output at maximum power. At this time, the air volume monitoring sensor and the wind speed monitoring sensor monitor the wind speed and air volume in the ventilation branch pipe in real time, and adjust them through the air volume regulating valve and the wind speed regulating valve; when the temperature sensor 2 detects that the temperature difference between the regional temperature and the preset temperature is less than the set value, the control module 3 controls part of the fans in the fan group 5 to start and turn off the remaining fans. At the same time, the power of the started fans is gradually reduced according to the changes in the regional temperature, and the air volume monitoring sensor and the wind speed monitoring sensor are used for real-time monitoring, so that multiple fans can output at different wind speeds and air volumes to improve energy efficiency and achieve energy saving, and avoid multiple fans being turned on at the same time but in a low efficiency state.

[0019] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent air volume regulating air conditioning control system, characterized in that: The invention comprises a control module (3), a monitoring module (1), a temperature sensor (2), a regulating valve group (4) and a fan group (5); the monitoring module (1), the temperature sensor (2), the regulating valve group (4) and the fan group (5) are all electrically connected to the control module (3); the fan group (5) is connected to a corresponding ventilation branch pipe through a connecting pipe; the monitoring module (1) and the regulating valve group (4) are both arranged on the ventilation branch pipe; and the temperature sensor (2) is used to monitor the actual temperature in the area.

2. The intelligent air volume regulating air conditioning control system according to claim 1 is characterized in that: The monitoring module (1) comprises an air volume monitoring sensor and a wind speed monitoring sensor, wherein the air volume monitoring sensor and the wind speed monitoring sensor are used to monitor the air volume and wind speed in the ventilation branch pipe respectively.

3. The intelligent air volume regulating air conditioning control system according to claim 2 is characterized in that: The regulating valve group (4) comprises an air volume regulating valve and a wind speed regulating valve, and both the air volume regulating valve and the wind speed regulating valve are installed on the ventilation branch pipe.

4. The intelligent air volume regulating air conditioning control system according to claim 3 is characterized in that: The ventilation branch pipes connected to the fans in the fan group (5) operate independently of each other.

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