A skylight control system based on air conditioning
By designing an intelligent sunroof control system, combining natural ventilation and mechanical ventilation, the problem that the sunroof control system cannot effectively control indoor air quality and energy consumption is solved, and automated ventilation mode selection and emergency treatment of abnormal states are realized, which improves indoor air quality and Security.
Patent Information
- Application Number
- CN202411319635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-09-23
AI Technical Summary
The existing sunroof control system cannot effectively control the combination of natural wind and mechanical wind, which makes it difficult to ensure indoor air quality and high energy consumption, especially in poor weather or abnormal indoor conditions.
A sunroof control system based on air conditioning is designed, including ventilation mode selection module, information collection module, analysis and judgment module and adjustment control module. It can automatically select natural ventilation or mechanical ventilation mode based on real-time data and conduct emergency response under abnormal conditions. Treatment, intelligent ventilation is achieved through electric sunroof, gas flow channel, filter unit and temperature and humidity adjustment unit.
Automatic data collection is realized to select autonomous ventilation modes, combining natural ventilation and mechanical ventilation, ensuring indoor air quality, reducing energy consumption, and improving safety in abnormal conditions.
Smart Images

Figure CN118836547B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building skylights, and in particular to a skylight control system based on air conditioning. Background Art
[0002] Air conditioning is a technology that uses artificial methods to deal with the temperature, humidity, cleanliness and airflow distribution of indoor air. It can enable certain places to obtain air with a certain temperature and humidity to meet the requirements of users and production processes and improve labor hygiene and indoor climate conditions. The generally more reasonable process is: first make the outside air fully contact with temperature-controlled water to reach the corresponding saturated humidity, and then heat the saturated air to reach the required temperature. When the temperature and humidity of some original air are too low, it can be heated in advance or steam can be directly introduced to ensure that it can become saturated air when it comes into contact with water.
[0003] Ventilation is an important means to improve the indoor air environment. The dirty air in the building is discharged directly or purified to the outside, and then fresh air is added to keep the indoor air environment in line with the needs of hygienic standards. According to the different power of air flow, ventilation methods can be divided into natural ventilation and mechanical ventilation. The so-called natural ventilation is ventilation that relies on the heat pressure and wind pressure generated by indoor and outdoor air, which is mainly reflected in opening and closing windows; the so-called mechanical ventilation is ventilation that relies on the action of fans.
[0004] In actual applications, natural ventilation, that is, the natural wind flowing in through the skylight, is uncontrollable and greatly affected by the weather, while using only mechanical ventilation consumes a lot of energy. Summary of the invention
[0005] The object of the present invention is to provide a sunroof control system based on air conditioning to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a skylight control system based on air conditioning, comprising a house, a general window, an electric skylight and a ventilation system, wherein the house is divided into multiple spaces, the general window is installed on the wall of each space, the electric skylight is installed on the top floor of the house, and the ventilation system comprises a ventilation mode selection module, an information collection module, an analysis and judgment module and an adjustment control module, wherein the ventilation mode selection module is used to select a suitable ventilation mode according to actual conditions, the information collection module is used to collect indoor and outdoor airflow status information and feed it back to the ventilation system, the analysis and judgment module is used to select a ventilation method according to feedback data, and the adjustment control module is used to execute ventilation commands.
[0007] Furthermore, the ventilation mode selection module includes a general mode and an abnormal mode, wherein the general mode includes a periodic ventilation unit, a reminder ventilation unit and an identification ventilation unit, the periodic ventilation unit automatically or manually sets the daily ventilation time, the reminder ventilation unit reminds people to ventilate at a specific time according to their daily activities, the identification ventilation unit can be used to identify the gas state in different spaces for local ventilation, and the abnormal mode is used when the indoor air state is different from the general mode.
[0008] Furthermore, the information collection module includes an outdoor collection unit and an indoor collection unit, wherein the outdoor collection unit is used to collect outdoor wind force, wind direction and weather status data, and the indoor collection unit is used to collect indoor temperature and humidity.
[0009] Furthermore, the analysis and judgment module includes a natural ventilation unit and a mechanical ventilation unit.
[0010] Furthermore, in order to cooperate with the ventilation system, the window 2 is preferably an electric type; according to the different power of air flow, the ventilation mode can be divided into natural ventilation and mechanical ventilation. The so-called natural ventilation is ventilation that relies on the heat pressure and wind pressure generated by indoor and outdoor air; the so-called mechanical ventilation is ventilation that relies on external forces such as fans;
[0011] Furthermore, the analysis and judgment module performs the following analysis and judgment based on the feedback signal from the information collection module: ① Whether the outdoor wind force meets the convection conditions, that is, whether there is wind or no wind outdoors; ② Outdoor wind direction detection, that is, identifying the wind inlet and outlet surfaces; ③ Outdoor environment detection, that is, whether there is severe environment such as haze, rain, etc.; ④ Thermal pressure detection, that is, identifying the upper and lower wind inlets and outlets through comparison of indoor and outdoor temperature detection.
[0012] Furthermore, for ①, the wind signal can be obtained by accessing real-time weather data or installing wind detection equipment in the ventilation system, and an inherent value can be set for comparison and classification into windy and windless states. The windy state is pending, and the windless state is directly classified into the mechanical ventilation unit; for ②, the wind direction data can be obtained by setting a wind vane on the top of the house 1; for ③, if the outdoor environment is not good, it is directly classified into the mechanical ventilation unit; for ④, when the indoor temperature is higher than the outdoor temperature, the airflow enters from the lower window and exits from the upper window. When the indoor temperature is lower than the outdoor temperature, the airflow enters from the upper window and exits from the lower window. When the indoor and outdoor temperatures are almost the same, it is directly classified into the mechanical ventilation unit.
[0013] Furthermore, the adjustment control module includes an input-output control unit, a filtering unit, and a temperature and humidity adjustment unit, wherein the input-output control unit includes a gas flow channel, a sealing plate 4, a plurality of electric rods 5, a pipeline 6, and a plurality of air pumps. The gas flow channel is opened in the walls around the general window 2 and the electric skylight 3. A window is provided with at least two gas flow channels to distinguish between an air inlet channel and an air outlet channel. The sealing plate 4 is used to close and open the gas flow channel. The driving end of the electric rod 5 is connected to the sealing plate 4. The gas flow channel is connected to the pipeline 6. The filtering unit is arranged on the pipeline 6 connected to the air inlet channel and connected to the indoor room of the house 1. The temperature and humidity adjustment unit is arranged on the branch between the filtering unit and the indoor room. The air pump is installed on the pipeline 6 according to actual needs.
[0014] Furthermore, the outlet of the gas flow channel should be ensured to be exposed to the outside.
[0015] Furthermore, the filter unit is configured as a box filled with filter cotton and activated carbon, and is used to filter particulate impurities and bacteria in the input indoor gas.
[0016] Furthermore, the temperature and humidity adjustment unit includes a heat exchange zone, a drying zone and a humidifying zone, wherein the drying zone and the humidifying zone are respectively connected to the heat exchange zone, the heat exchange zone is used to adjust the temperature of the input gas after filtration, the drying zone is used to reduce the moisture content of the gas, and the humidifying zone is used to increase the moisture content of the gas.
[0017] Furthermore, the heat exchange method of the heat exchange zone is not limited to medium heat exchange, and the heat exchange zone is equipped with a built-in temperature detection device to monitor the temperature change of the gas. The drying method of the drying zone is not limited to filling with water-absorbing materials. The humidification method of the humidification zone is not limited to setting a pressurized water tank. The humidity is increased by injecting gas into the water body to absorb moisture. Hygrometers are provided at the outlets of the drying zone and the humidification zone to detect whether the humidity adjustment meets the standards.
[0018] Furthermore, the abnormal mode is mainly used in fire conditions. Each indoor space is equipped with an evacuation pipe, and the outlet of the evacuation pipe is connected to the electric skylight 3. In this mode, the ventilation system will lock the abnormal space to identify whether there are people staying there. If there are people, an alarm will be issued. If not, the smoke in the corresponding space will be automatically ventilated and evacuated, and saturated gas will be input to slow down the fire.
[0019] Compared with the prior art, the beneficial effects achieved by the present invention are: by setting up a ventilation system, relevant indoor and outdoor data can be automatically collected, and the ventilation modes can be independently classified, thereby achieving a combination of natural ventilation and mechanical ventilation, ensuring indoor air quality while reducing energy consumption; by setting up an abnormal mode, the ventilation system can perform emergency processing for abnormal conditions in the indoor space, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0021] Figure 1 It is a schematic diagram of the ventilation system of the present invention;
[0022] Figure 2 is a schematic diagram of a regulation control module of the present invention;
[0023] Figure 3 It is a schematic diagram of the evacuation passage of the present invention;
[0024] In the figure: 1. House; 2. General window; 3. Electric skylight; 4. Covering board; 5. Electric pole; 6. Pipeline. DETAILED DESCRIPTION
[0025] The following is a further non-limiting detailed description of the technical solution of the present invention in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0026] See also Figures 1 to 3 The present invention provides a technical solution: a skylight control system based on air conditioning, comprising a house 1, a general window 2, an electric skylight 3 and a ventilation system, wherein the house 1 is divided into multiple spaces, the general window 2 is installed on the wall of each space, and the electric skylight 3 is installed on the top floor of the house 1. The ventilation system comprises a ventilation mode selection module, an information collection module, an analysis and judgment module and an adjustment control module, wherein the ventilation mode selection module is used to select a suitable ventilation mode according to actual conditions, the information collection module is used to collect indoor and outdoor airflow status information and feed it back to the ventilation system, the analysis and judgment module is used to select a ventilation method according to feedback data, and the adjustment control module is used to execute ventilation commands.
[0027] The ventilation mode selection module includes a general mode and an abnormal mode, wherein the general mode includes a periodic ventilation unit, a reminder ventilation unit and an identification ventilation unit. The periodic ventilation unit sets the daily ventilation time automatically or manually, the reminder ventilation unit reminds people to ventilate at a specific time according to their daily activities, the identification ventilation unit can be used to identify the gas state in different spaces for local ventilation, and the abnormal mode is used in situations where the indoor air state is different from the general mode.
[0028] The information collection module includes an outdoor collection unit and an indoor collection unit, wherein the outdoor collection unit is used to collect outdoor wind force, wind direction and weather status data, and the indoor collection unit is used to collect indoor temperature and humidity.
[0029] The analysis and judgment module includes a natural ventilation unit and a mechanical ventilation unit.
[0030] It should be noted that: in order to cooperate with the ventilation system, the window 2 is preferably an electric type; according to the different power of air flow, the ventilation mode can be divided into natural ventilation and mechanical ventilation. The so-called natural ventilation is ventilation that relies on the heat pressure and wind pressure generated by indoor and outdoor air; the so-called mechanical ventilation is ventilation that relies on external forces such as fans;
[0031] The analysis and judgment module performs the following analysis and judgment based on the feedback signal from the information collection module: ① Whether the outdoor wind force meets the convection conditions, that is, whether there is wind or no wind outdoors; ② Outdoor wind direction detection, that is, identifying the air inlet and outlet surfaces; ③ Outdoor environment detection, that is, whether there is severe environment such as haze, rain, etc.; ④ Thermal pressure detection, that is, identifying the upper and lower air inlets and outlets through indoor and outdoor temperature detection comparison.
[0032] Furthermore, for ①, the wind signal can be obtained by accessing real-time weather data or installing wind detection equipment in the ventilation system, and an inherent value can be set for comparison and classification into windy and windless states. The windy state is pending, and the windless state is directly classified into the mechanical ventilation unit; for ②, the wind direction data can be obtained by setting a wind vane on the top of the house 1; for ③, if the outdoor environment is not good, it is directly classified into the mechanical ventilation unit; for ④, when the indoor temperature is higher than the outdoor temperature, the airflow enters from the lower window and exits from the upper window. When the indoor temperature is lower than the outdoor temperature, the airflow enters from the upper window and exits from the lower window. When the indoor and outdoor temperatures are almost the same, it is directly classified into the mechanical ventilation unit.
[0033] The regulating control module includes an input-output control unit, a filtering unit, and a temperature and humidity regulating unit, wherein the input-output control unit includes a gas flow channel, a sealing plate 4, a plurality of electric rods 5, a pipeline 6, and a plurality of air pumps. The gas flow channel is opened in the walls around the general window 2 and the electric skylight 3. A window is provided with at least two gas flow channels to distinguish between an air inlet channel and an air outlet channel. The sealing plate 4 is used to close and open the gas flow channel. The driving end of the electric rod 5 is connected to the sealing plate 4. The gas flow channel is connected to the pipeline 6. The filtering unit is arranged on the pipeline 6 connected to the air inlet channel and is connected to the indoor room of the house 1. The temperature and humidity regulating unit is arranged on the branch between the filtering unit and the indoor room. The air pump is installed on the pipeline 6 according to actual needs.
[0034] It should be noted that the outlet of the gas flow channel should be exposed to the outside.
[0035] The filter unit is configured as a box filled with filter cotton and activated carbon, and is used to filter particulate impurities and bacteria in the input indoor gas.
[0036] The temperature and humidity regulating unit includes a heat exchange zone, a drying zone and a humidifying zone, wherein the drying zone and the humidifying zone are respectively connected to the heat exchange zone, the heat exchange zone is used to adjust the temperature of the input gas after filtration, the drying zone is used to reduce the moisture content of the gas, and the humidifying zone is used to increase the moisture content of the gas.
[0037] It should be noted that: the heat exchange method in the heat exchange zone is not limited to medium heat exchange, and the heat exchange zone is equipped with a built-in temperature detection device to monitor the temperature change of the gas. The drying method in the drying zone is not limited to filling with water-absorbing materials. The humidification method in the humidification zone is not limited to setting up a pressurized water tank. The humidity is increased by injecting gas into the water body to absorb moisture. Hygrometers are installed at the outlets of the drying zone and the humidification zone to detect whether the humidity adjustment is up to standard.
[0038] Specifically, when the periodic ventilation unit is set to automatic, the ventilation time should generally be 15-20 minutes. Windows should be opened for ventilation once in the morning and afternoon each day, each time for no less than half an hour. 9-11 a.m. and 2-4 p.m. are the best times to open windows for ventilation, because the air quality is best during these two time periods.
[0039] The reminder ventilation unit is mainly used in three situations: before going to bed, after getting up, and when cleaning. After getting up, the room is full of waste gas exhaled during sleep, and there are even floating dust mites and dandruff; before going to bed, the air quality will be higher at night. Opening the window for 10 minutes before going to bed can improve the indoor air, increase the oxygen content, and is conducive to sleep; when cleaning, a large amount of dust will be generated in the house. Before going to bed and after getting up, the reminder time can be set manually to trigger the reminder ventilation unit at a fixed time every day. As for cleaning, it is done manually, and the ventilation system chooses whether auxiliary ventilation is needed according to the gas quality in the house.
[0040] The identification ventilation unit is mainly used in the kitchen and bathroom. The fumes produced by cooking can easily irritate the human respiratory system. When turning on the range hood, you should open the window for ventilation. It is best to continue ventilation for more than 10 minutes after cooking. The identification ventilation unit uses smoke sensors and other equipment to analyze whether window ventilation can timely evacuate the internal fumes and determine whether auxiliary ventilation is needed. The excessive humidity in the bathroom after use can easily produce mold. After taking a shower, you should open the window for ventilation and dry it. The identification ventilation unit uses humidity detection equipment to analyze the drying time of the bathroom to determine whether intervention is needed to avoid mold growth caused by drying too long.
[0041] The abnormal mode is mainly used in fire situations. Each indoor space is equipped with an evacuation duct, and the outlet of the evacuation duct is connected to the electric skylight 3. In this mode, the ventilation system will lock the abnormal space to identify whether there are people staying there. If so, an alarm will be issued. If not, the smoke in the corresponding space will be automatically ventilated and evacuated, and saturated gas will be input to slow down the fire.
[0042] The specific implementation methods are as follows:
[0043] ①General mode
[0044] Step 1: The information collection module aggregates the indoor and outdoor related data to the analysis and judgment module;
[0045] Step 2: The analysis and judgment module combines the real-time weather data to determine whether the outdoor environmental parameters meet the standards. If yes, it proceeds to the next step of judgment. Otherwise, it directly connects to the mechanical ventilation unit.
[0046] Step 3: The analysis and judgment module determines whether there is wind or no wind outdoors. If there is wind, the natural ventilation unit is connected; if there is no wind, the mechanical ventilation unit is directly connected.
[0047] Step 4: In the natural ventilation unit state, the regulating control module opens and closes the general window 2 and the electric skylight 3 according to the setting; in the mechanical ventilation unit state, the regulating control module needs to adjust the temperature and humidity of the input gas;
[0048] Step 5: For non-ventilated state, the adjustment control module will connect to the mechanical ventilation unit to interfere according to the indoor temperature and humidity to create a suitable indoor environment.
[0049] ② Abnormal mode
[0050] Step 1: The information collection module aggregates the indoor and outdoor related data to the analysis and judgment module;
[0051] Step 2: The analysis and judgment module identifies the abnormal data signal and locks the corresponding space;
[0052] Step 3: The ventilation system identifies whether there are people in the room. If yes, it will sound an alarm. If no, it will close the abnormal space and activate the evacuation duct to quickly evacuate the smoke in the space. At the same time, it will continuously input saturated water vapor into the abnormal space by adjusting the control module to increase the internal steam volume, thereby reducing the internal oxygen content and alleviating the abnormal state.
[0053] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0054] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A skylight control method based on air conditioning, characterized in that: include: A house (1), a general window (2), an electric skylight (3), and a ventilation system, wherein the house (1) is divided into a plurality of spaces, the general window (2) is installed on the wall of each space, the electric skylight (3) is installed on the top floor of the house (1), and the ventilation system comprises a ventilation mode selection module, an information collection module, an analysis and judgment module, and an adjustment and control module, wherein the ventilation mode selection module is used to select a suitable ventilation mode according to actual conditions, the information collection module is used to collect indoor and outdoor airflow state information and feed it back to the ventilation system, the analysis and judgment module is used to select a ventilation method according to the feedback data, and the adjustment and control module is used to execute the ventilation command; The ventilation mode selection module includes a general mode and an abnormal mode; the abnormal mode is used when the indoor air state is different from the general mode; The information collection module includes an outdoor collection unit and an indoor collection unit, wherein the outdoor collection unit is used to collect outdoor wind force, wind direction and weather status data, and the indoor collection unit is used to collect indoor temperature and humidity; The regulation control module includes an input and output control unit, a filtering unit, and a temperature and humidity regulation unit; Each indoor space is provided with an evacuation duct, and the evacuation duct outlet is connected to the electric skylight (3); The general pattern steps are as follows Step 1: The information collection module aggregates the indoor and outdoor related data to the analysis and judgment module; Step 2: The analysis and judgment module combines the real-time weather data to determine whether the outdoor environmental parameters meet the standards. If yes, it proceeds to the next step of judgment. Otherwise, it directly connects to the mechanical ventilation unit. Step 3: The analysis and judgment module determines whether there is wind or no wind outdoors. If there is wind, the natural ventilation unit is connected; if there is no wind, the mechanical ventilation unit is directly connected. Step 4: In the natural ventilation unit state, the regulating control module opens and closes the general window (2) and the electric skylight (3) according to the setting; in the mechanical ventilation unit state, the regulating control module needs to adjust the temperature and humidity of the input gas; Step 5: For non-ventilated state, the adjustment control module will access the mechanical ventilation unit to interfere according to the indoor temperature and humidity to create a suitable indoor environment; The abnormal mode steps are as follows: Step 1: The information collection module aggregates the indoor and outdoor related data to the analysis and judgment module; Step 2: The analysis and judgment module identifies the abnormal data signal and locks the corresponding space; Step 3: The ventilation system identifies whether there are people in the room. If yes, it will sound an alarm. If no, it will close the abnormal space and activate the evacuation duct to quickly evacuate the smoke in the space. At the same time, it will continuously input saturated water vapor into the abnormal space by adjusting the control module to increase the internal steam volume, thereby reducing the internal oxygen content and alleviating the abnormal state.
2. The air conditioning-based skylight control method according to claim 1, characterized in that: The analysis and judgment module performs the following analysis and judgment based on the feedback signal from the information collection module: ① Whether the outdoor wind force meets the convection conditions, that is, whether there is wind or no wind outdoors; ② Outdoor wind direction detection, that is, identifying the wind inlet and outlet surfaces; ③ Outdoor environment detection, that is, whether there is a severe environment such as haze, rain, etc.; ④ Thermal pressure detection, that is, identifying the upper and lower wind inlets and outlets by comparing indoor and outdoor temperature detection.
3. The air conditioning-based skylight control method according to claim 2, characterized in that: For ①, wind signals are obtained by connecting real-time weather data to the ventilation system or installing wind detection equipment, and an inherent value is set for comparison and classification into windy and windless states. The windy state is pending, and the windless state is directly classified into the mechanical ventilation unit; for ②, wind direction data is obtained by setting a wind vane on the top of the house (1); for ③, if the outdoor environment is not good, it is directly classified into the mechanical ventilation unit; for ④, when the indoor temperature is higher than the outdoor temperature, the airflow enters from the lower window and exits from the upper window. When the indoor temperature is lower than the outdoor temperature, the airflow enters from the upper window and exits from the lower window. When the indoor and outdoor temperatures are almost the same, it is directly classified into the mechanical ventilation unit.
4. The air conditioning-based skylight control method according to claim 3, characterized in that: The input-output control unit comprises a gas flow channel, a sealing plate (4), a plurality of electric rods (5), a pipeline (6), and a plurality of air pumps. The gas flow channel is opened in the walls around the general window (2) and the electric skylight (3). At least two gas flow channels are arranged on one window to distinguish between an air inlet channel and an air outlet channel. The sealing plate (4) is used to close and open the gas flow channel. The driving end of the electric rod (5) is connected to the sealing plate (4). The gas flow channel is connected to the pipeline (6). The filter unit is arranged on the pipeline (6) connected to the air inlet channel and is connected to the room of the house (1). The temperature and humidity adjustment unit is arranged on the branch between the filter unit and the room. The air pump is installed on the pipeline (6) according to actual needs.
5. The skylight control method based on air conditioning according to claim 4, characterized in that: The filter unit is configured as a box filled with filter cotton and activated carbon, and is used to filter particulate impurities and bacteria in the input indoor gas.
6. The air conditioning-based skylight control method according to claim 5, characterized in that: The temperature and humidity adjustment unit includes a heat exchange zone, a drying zone and a humidifying zone, wherein the drying zone and the humidifying zone are respectively connected to the heat exchange zone, the heat exchange zone is used to adjust the temperature of the filtered input gas, the drying zone is used to reduce the moisture content of the gas, and the humidifying zone is used to increase the moisture content of the gas.
