Intelligent integrated air conditioning equipment and efficient operation method thereof

Abstract

The invention discloses intelligent integrated air conditioning equipment, and relates to the technical field of air conditioners, the intelligent integrated air conditioning equipment comprises a main control box, the main control box comprises a box body shell, a top plate is fixedly mounted at the top of the box body shell, a bottom plate is fixedly connected to the bottom end of the box body shell, and sensing units are arranged on the two sides of the bottom plate; ventilation units are arranged at the front end and the rear end of the box shell. The fresh air system is arranged to receive signals for ventilation, indoor gas containing carbon dioxide is exhausted to the outside, then processed fresh air is fed into a room, indoor heat load can be reduced through ventilation, the infrared thermal induction sensor is arranged to monitor people flow in real time, data of the carbon dioxide sensor are combined, and the indoor heat load can be reduced. Dynamic data collection is formed, environment changes are accurately perceived, the intelligent temperature control system is used for conducting automatic cooling treatment while the fresh air system is promoted to operate in cooperation with the main controller, and therefore temperature rising is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an intelligent integrated air conditioning device, an efficient operation method thereof, and a use method thereof. Background Art

[0002] Air conditioning is an air conditioner, which is composed of four parts: refrigeration (heat) circulation system, air circulation ventilation system, electrical control system and box body. It is a small air conditioner that keeps the air in the conditioned space at a certain temperature, humidity, flow rate, cleanliness and freshness. There are many types of household air conditioners, among which the common ones include wall-mounted air conditioners, cabinet air conditioners, window air conditioners and ceiling air conditioners. In today's society where energy demand is growing and energy is becoming increasingly tight, energy-saving technology is increasingly valued by all sectors of society. With the popularization of modern high-rise buildings and intelligent buildings, central air conditioning has been widely used, but its high energy consumption has also become a major problem, and the research on its energy-saving technology has received widespread attention.

[0003] The reasons for indoor air warming include carbon dioxide. The more carbon dioxide, the easier it is for the temperature to rise. When people coming in and out cannot maintain stability, the more people there are, the more carbon dioxide is exhaled, and the air temperature will rise. At this time, the air conditioning temperature needs to be lowered appropriately. If the air conditioner is always set to a low temperature for convenience, it will consume more electricity. Summary of the invention

[0004] The present invention provides an intelligent integrated air-conditioning device and an efficient operation method thereof to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: In a first aspect, a smart integrated air conditioning device includes a main control box, wherein the main control box includes a box shell, a top plate is fixedly installed on the top of the box shell, and a bottom plate is fixedly connected to the bottom end of the box shell.

[0006] Induction units are arranged on both sides of the bottom plate, ventilation units are arranged at the front and rear ends of the box shell, and an energy recovery unit is arranged inside the box shell.

[0007] The sensing unit comprises an infrared heat sensing sensor fixedly mounted on the left side of the bottom plate, and a carbon dioxide sensor fixedly mounted on the right side of the bottom plate.

[0008] A further improvement of the technical solution of the present invention is that the ventilation unit includes a total heat exchanger fixedly installed inside the box shell, an indoor exhaust port is fixedly installed on the front right side of the total heat exchanger, and an indoor air supply port is fixedly installed on the front left side of the total heat exchanger. The total heat exchanger can significantly reduce the energy required for fresh air processing. It preheats or precools the fresh air by recovering the heat or cold in the exhaust gas, thereby reducing the energy consumption of the air conditioning system.

[0009] A further improvement of the technical solution of the present invention is that an outdoor exhaust outlet is fixedly installed on the right side of the rear of the total heat exchanger, and an outdoor air supply outlet is fixedly installed on the left side of the rear of the total heat exchanger.

[0010] A further improvement of the technical solution of the present invention is that an exhaust box is fixedly installed at the input end of the outdoor exhaust port and the input end of the indoor air supply port inside the total heat exchanger, a supporting bracket is fixedly installed on the inner wall of the exhaust box, and a fan is fixedly installed on the front side of the supporting bracket. The power generated by the fan forces a fresh air flow field to be formed indoors, thereby meeting the needs of indoor fresh air ventilation. Specifically, the fan at the outdoor exhaust port is responsible for discharging the dirty air in the room to the outside through the exhaust port, while the fan at the indoor air supply port is responsible for filtering and purifying the fresh air outside and then sending it into the room through the air supply port.

[0011] A further improvement of the technical solution of the present invention is that: the interior of the total heat exchanger is fixedly equipped with filter boxes at the output ends of the outdoor air outlet and the indoor air outlet, and the interior of the filter box is fixedly equipped with a filter screen. The filter screen is the first line of defense in the total heat exchanger. It is responsible for filtering out large particles such as dust and hair in the air at the outdoor air outlet to ensure that the fresh air delivered to the room is clean, thereby improving the purity and quality of the indoor air. The filter screen at the indoor air outlet also has the important responsibility of protecting the total heat exchanger. If there is a large amount of dust and impurities in the air, these substances may adhere to the inside of the heat exchange core, reducing its heat exchange efficiency. In the long run, it may also cause internal blockage or damage, affecting the normal operation of the total heat exchanger. Therefore, the filter screen can effectively extend the service life of the heat exchanger by filtering out these impurities.

[0012] A further improvement of the technical solution of the present invention is that the energy recovery unit includes a heat exchange core fixedly installed in the middle position inside the full heat exchanger, and the inlets and outlets on both sides of the heat exchange core are fixedly connected to the output end and input port of the filter box and the exhaust box respectively. The heat exchange core is an important component for heat recovery inside the fresh air system. It can realize heat exchange between indoor and outdoor air, reduce energy loss, and thus achieve energy-saving effects. Specifically, in winter, it can recover the heat of indoor warm air, preheat the introduced outdoor fresh air, and reduce the energy consumption of the heating system. In summer, it can recover indoor cold air, precool the fresh air, and reduce the energy consumption of the air-conditioning system.

[0013] A further improvement of the technical solution of the present invention is that a heat dissipation port is provided in the middle of the top plate, and engaging grooves are provided at the tops of the four sides of the inner wall of the box shell.

[0014] A further improvement of the technical solution of the present invention is that a filter screen is movably inserted at the top of the inner part of the box shell, and snap-fit ​​blocks are fixedly installed on all four sides of the filter screen, and the snap-fit ​​blocks are movably inserted in the inner part of the snap-fit ​​groove.

[0015] In the second aspect, a highly efficient operation method of a smart integrated air conditioning device is provided, comprising the following steps: Step 1: Use a carbon dioxide sensor to monitor the indoor carbon dioxide concentration in real time. When the concentration value is detected to rise and persist, the signal is transmitted to the main controller. The system will prioritize starting the fresh air system for ventilation instead of directly lowering the air-conditioning temperature, thereby reducing the indoor heat load, reducing indoor carbon dioxide accumulation, improving ventilation, and achieving the purpose of energy saving.

[0016] Step 2: The fresh air system receives the signal to perform ventilation, exhausts the carbon dioxide-containing gas in the room to the outside, and then sends the treated fresh air into the room. Ventilation can reduce the indoor heat load.

[0017] Step 3: Use infrared thermal sensing sensors to monitor the flow of people in real time, combine it with carbon dioxide sensor data to form dynamic data collection, accurately perceive environmental changes, and then cooperate with the main controller to drive the fresh air system to operate while using the intelligent temperature control system to automatically cool down, thereby improving temperature rise.

[0018] Step 4: The energy recovery system cooperates with the full heat exchanger to recover cold air when discharging high-carbon dioxide air to reduce energy loss.

[0019] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention provides an intelligent integrated air-conditioning device and an efficient operation method thereof. The indoor carbon dioxide concentration is monitored in real time through a built-in carbon dioxide sensor. Once the concentration is detected to rise and persist, a signal is immediately sent to the main controller. The system preferentially starts the fresh air system for ventilation instead of directly lowering the air-conditioning temperature, thereby effectively reducing the indoor heat load, reducing carbon dioxide accumulation, improving indoor ventilation, and achieving energy-saving effects.

[0020] 2. The present invention provides an intelligent integrated air-conditioning device and an efficient operation method thereof, which receives signals from a fresh air system for ventilation, discharges the indoor gas containing carbon dioxide to the outside, and then sends the processed fresh air into the room, thereby reducing the indoor heat load by ventilation.

[0021] 3. The present invention provides an intelligent integrated air-conditioning device and an efficient operation method thereof. Infrared thermal sensing sensors are set up to monitor the flow of people in real time, and combined with carbon dioxide sensor data to form dynamic data collection, accurately perceive environmental changes, and then cooperate with the main controller to promote the operation of the fresh air system while using the intelligent temperature control system to automatically cool down, thereby improving temperature rise.

[0022] 4. The present invention provides an intelligent integrated air conditioning device and an efficient operation method thereof, which reduces energy loss by setting a total heat exchanger to recover cold air when discharging high carbon dioxide air. This method can not only effectively reduce indoor carbon dioxide concentration, but also achieve energy saving effects during ventilation, thereby improving the overall energy efficiency of air conditioning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the bottom plate structure of the present invention; Figure 3 It is a schematic diagram of the structure of the dustproof screen plate of the present invention; Figure 4 It is a schematic diagram of the box shell structure of the present invention; Figure 5 It is a schematic diagram of the structure of the total heat exchanger of the present invention; Figure 6 For the present invention Figure 5 A is an enlarged schematic diagram of the structure; Figure 7 For the present invention Figure 5 A schematic diagram of the enlarged structure at B; Figure 8 It is a flow chart of the present invention.

[0024] In the figure: 1. main control box; 2. box shell; 21. snap-fit ​​slot; 22. dustproof screen; 23. snap-fit ​​block; 24. full heat exchanger; 25. outdoor exhaust vent; 26. outdoor air supply vent; 27. indoor exhaust vent; 28. indoor air supply vent; 29. ​​heat exchange core; 210. filter box; 211. filter screen; 212. exhaust box; 213. support bracket; 214. fan; 3. top plate; 31. heat dissipation vent; 4. bottom plate; 41. infrared thermal induction sensor; 42. carbon dioxide sensor. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with embodiments: Example 1 like Figure 1-8 As shown, the present invention provides an intelligent integrated air-conditioning device, including a main control box 1, the main control box 1 includes a box shell 2, a top plate 3 is fixedly installed on the top of the box shell 2, a bottom plate 4 is fixedly connected to the bottom end of the box shell 2, sensing units are arranged on both sides of the bottom plate 4, ventilation units are arranged at the front and rear ends of the box shell 2, an energy recovery unit is arranged inside the box shell 2, the sensing unit includes an infrared thermal sensing sensor 41 fixedly installed on the left side of the bottom plate 4, and a carbon dioxide sensor 42 is fixedly installed on the right side of the bottom plate 4.

[0026] Furthermore, the indoor carbon dioxide concentration is monitored in real time by the carbon dioxide sensor 42, and the human flow is monitored in real time by the infrared thermal sensing sensor 41, so as to form dynamic data collection, accurately perceive environmental changes, transmit signals to the main controller, and the system preferentially starts the fresh air system for ventilation.

[0027] Example 2 like Figure 1-8 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the ventilation unit includes a total heat exchanger 24 fixedly installed inside the box shell 2, an indoor exhaust outlet 27 is fixedly installed on the front right side of the total heat exchanger 24, an indoor supply air outlet 28 is fixedly installed on the front left side of the total heat exchanger 24, an outdoor exhaust outlet 25 is fixedly installed on the rear right side of the total heat exchanger 24, and an outdoor supply air outlet 26 is fixedly installed on the rear left side of the total heat exchanger 24. An exhaust box 212 is fixedly installed at the input end of the outdoor exhaust outlet 25 and the input end of the indoor supply air outlet 27 in the interior of the total heat exchanger 24, a support bracket 213 is fixedly installed on the inner wall of the exhaust box 212, and a fan 214 is fixedly installed on the front side of the support bracket 213.

[0028] Furthermore, the full heat exchanger 24 receives the signal to perform ventilation, exhausts the carbon dioxide-containing gas in the room to the outside, and then sends the treated fresh air into the room. The ventilation can reduce the indoor heat load, and the power generated by the fan 214 forces a fresh air flow field to be formed indoors, thereby meeting the indoor fresh air ventilation needs. Specifically, the fan 214 at the outdoor exhaust port 25 is responsible for discharging the dirty air in the room to the outside through the exhaust port, while the fan 214 at the indoor supply port 28 is responsible for filtering and purifying the fresh air outside and sending it into the room through the supply port.

[0029] Example 3 like Figure 1-8 As shown, based on Examples 1-2, the present invention provides a technical solution: preferably, a filter box 210 is fixedly installed at the output end of the outdoor air outlet 26 and the output end of the indoor air outlet 28 inside the total heat exchanger 24, and a filter mesh plate 211 is fixedly installed inside the filter box 210.

[0030] Furthermore, the filter plate 211 is the first line of defense in the total heat exchanger 24. It is responsible for filtering out large particles such as dust and hair in the air at the outdoor air outlet 26 to ensure that the fresh air delivered into the room is clean, thereby improving the purity and quality of the indoor air. At the indoor air outlet 28, the filter plate 211 also has the important responsibility of protecting the total heat exchanger 24. If there is a large amount of dust and impurities in the air, these substances may adhere to the inside of the heat exchange core 29, reducing its heat exchange efficiency. In the long run, it may also cause internal blockage or damage, affecting the normal operation of the total heat exchanger 24. Therefore, the filter plate 211 can effectively extend the service life of the total heat exchanger 24 by filtering out these impurities.

[0031] Example 4 like Figure 1-8 As shown, on the basis of Examples 1-3, the present invention provides a technical solution: preferably, the energy recovery unit includes a heat exchange core 29 fixedly installed in the middle position inside the full heat exchanger 24, and the inlets and outlets on both sides of the heat exchange core 29 are respectively fixedly connected to the output end and the input port of the filter box 210 and the exhaust box 212, a heat dissipation port 31 is provided in the middle position of the top plate 3, and snap-fit ​​grooves 21 are provided at the top of the inner wall of the box shell 2, and a filter screen plate 22 is movably inserted at the top of the inner part of the box shell 2, and snap-fit ​​blocks 23 are fixedly installed on the four sides of the filter screen plate 22, and the snap-fit ​​blocks 23 are movably inserted in the inside of the snap-fit ​​grooves 21.

[0032] Furthermore, the heat exchange core 29 is an important component for heat recovery inside the fresh air system. It can realize heat exchange between indoor and outdoor air, reduce energy loss, and thus achieve energy saving. Specifically, in winter, it can recover the heat of indoor warm air, preheat the introduced outdoor fresh air, and reduce the energy consumption of the heating system. In summer, it can recover indoor cold air, precool the fresh air, and reduce the energy consumption of the air-conditioning system.

[0033] Example 5 like Figure 1-8 As shown, based on embodiments 1-4, the present invention also provides an efficient operation method of a smart integrated air conditioning device, which comprises the following steps: Step 1: The indoor carbon dioxide concentration is monitored in real time through the carbon dioxide sensor 42. When the concentration value is detected to rise and persist, the signal is transmitted to the main controller. The system preferentially starts the fresh air system for ventilation instead of directly lowering the air-conditioning temperature, thereby reducing the indoor heat load, reducing the indoor carbon dioxide accumulation, improving ventilation, and achieving the purpose of energy saving.

[0034] Step 2: The fresh air system receives the signal to perform ventilation, exhausts the carbon dioxide-containing gas in the room to the outside, and then sends the treated fresh air into the room. Ventilation can reduce the indoor heat load.

[0035] Step three: Monitor the flow of people in real time through the infrared thermal sensing sensor 41, and combine it with the data from the carbon dioxide sensor 42 to form dynamic data collection, accurately perceive environmental changes, and then cooperate with the main controller to drive the fresh air system to operate while using the intelligent temperature control system to automatically cool down, thereby improving temperature rise.

[0036] Step 4: The energy recovery system cooperates with the full heat exchanger 24 to recover cold air when discharging high carbon dioxide air to reduce energy loss.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A smart integrated air conditioning device, comprising a main control box (1), characterized in that: The main control box (1) comprises a box shell (2), a top plate (3) is fixedly mounted on the top of the box shell (2), and a bottom plate (4) is fixedly connected to the bottom end of the box shell (2); Sensing units are arranged on both sides of the bottom plate (4), ventilation units are arranged at the front and rear ends of the box shell (2), and an energy recovery unit is arranged inside the box shell (2); The sensing unit comprises an infrared heat sensing sensor (41) fixedly mounted on the left side of the bottom plate (4), and a carbon dioxide sensor (42) fixedly mounted on the right side of the bottom plate (4).

2. The intelligent integrated air conditioning device according to claim 1, characterized in that: The ventilation unit comprises a total heat exchanger (24) fixedly mounted inside the box shell (2), an indoor air outlet (27) fixedly mounted on the front right side of the total heat exchanger (24), and an indoor air supply outlet (28) fixedly mounted on the front left side of the total heat exchanger (24).

3. The intelligent integrated air conditioning device according to claim 2, characterized in that: An outdoor air outlet (25) is fixedly mounted on the right side of the rear of the total heat exchanger (24), and an outdoor air supply outlet (26) is fixedly mounted on the left side of the rear of the total heat exchanger (24).

4. The intelligent integrated air conditioning device according to claim 2, characterized in that: An exhaust box (212) is fixedly mounted inside the total heat exchanger (24) at both the input end of the outdoor exhaust port (25) and the input end of the indoor exhaust port (27); a support bracket (213) is fixedly mounted on the inner wall of the exhaust box (212); and a fan (214) is fixedly mounted on the front side of the support bracket (213).

5. The intelligent integrated air conditioning device according to claim 2, characterized in that: A filter box (210) is fixedly installed inside the total heat exchanger (24) at both the output end of the outdoor air supply port (26) and the output end of the indoor air supply port (28), and a filter screen plate (211) is fixedly installed inside the filter box (210).

6. The intelligent integrated air conditioning device according to claim 2, characterized in that: The energy recovery unit comprises a heat exchange core (29) fixedly mounted in the middle of the total heat exchanger (24), and inlets and outlets on both sides of the heat exchange core (29) are respectively fixedly connected to the output end and input port of the filter box (210) and the exhaust box (212).

7. The intelligent integrated air conditioning device according to claim 1, characterized in that: A heat dissipation port (31) is provided in the middle of the top plate (3), and engaging grooves (21) are provided at the top of the four sides of the inner wall of the box shell (2).

8. The intelligent integrated air conditioning device according to claim 1, characterized in that: A dustproof screen (22) is movably inserted at the top of the interior of the box shell (2), and snap-fit ​​blocks (23) are fixedly mounted on all four sides of the dustproof screen (22), and the snap-fit ​​blocks (23) are movably inserted into the interior of the snap-fit ​​groove (21).

9. According to the intelligent integrated air conditioning device according to any one of claims 1 to 8, a highly efficient operation method of the intelligent integrated air conditioning device is proposed, characterized in that: It consists of the following steps: Step 1: The concentration of indoor carbon dioxide is monitored in real time by a carbon dioxide sensor (42). When the concentration value is detected to increase and persist, a signal is transmitted to the main controller. The system starts the fresh air system first for ventilation, rather than directly lowering the air conditioning temperature, thereby reducing the indoor heat load, reducing the accumulation of indoor carbon dioxide, improving ventilation, and achieving the purpose of energy saving. Step 2: The fresh air system receives the signal to perform ventilation, exhausts the indoor gas containing carbon dioxide to the outside, and then sends the treated fresh air into the room, so as to reduce the indoor heat load by ventilation; Step 3: Monitor the flow of people in real time through the infrared thermal sensor (41), and combine it with the data from the carbon dioxide sensor (42) to form dynamic data collection, accurately perceive environmental changes, and then cooperate with the main controller to drive the fresh air system to operate while using the intelligent temperature control system to automatically cool down, thereby improving temperature rise; Step 4: The energy recovery system cooperates with the total heat exchanger (24) to recover cold air when exhausting high carbon dioxide air, thereby reducing energy loss.

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