CN108592329B - Closed space environment control system - Google Patents
Closed space environment control system Download PDFInfo
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- CN108592329B CN108592329B CN201810402271.8A CN201810402271A CN108592329B CN 108592329 B CN108592329 B CN 108592329B CN 201810402271 A CN201810402271 A CN 201810402271A CN 108592329 B CN108592329 B CN 108592329B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/66—Sleep mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/20—Feedback from users
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Abstract
The embodiment of the invention relates to the field of environmental control, and discloses an environment control method for a closed space, which comprises a control device, an air supply device connected with the control device, a planting device communicated with the closed space through the air supply device, and a biological information detection device connected with the control device, wherein the planting device is used for planting flowers; the biological information detection device is used for detecting the biological information of the person in the closed space and feeding back the detected biological information to the control device; the control device controls the air supply device according to the biological information and delivers the air with fragrance with different fragrance and/or different concentration to the environment control space. The environment control method provided by the embodiment of the invention has the advantages of improving the emotion regulation effect on people in the closed space and avoiding damaging human bodies.
Description
Technical Field
The embodiment of the invention relates to the field of environmental control, in particular to an environmental control system for a closed space.
Background
With the marketing of the fragrance slowly deepening into various industries in China, the preference and the demand of consumers for the fragrance are increasing day by day, and various public places and private residences need to build pleasant fragrance, so that people can have various demands of pleasure in sense and eliminating fatigue and the like.
At present, a perfuming machine is a derivative product of fragrance marketing and is widely applied to places such as star hotels, clothes, study rooms and the like. Particularly in the hotel industry, in order to make the air in the room fresh and have fragrance, the first impression of customers is improved, the use of the perfuming machine is wider, and the perfuming force is also larger. The essence of the perfuming machine on the market is a perfume generating device, namely, perfume is evaporated to enable the perfume to be diffused into the whole closed space; most of the perfumes used by the perfuming machine are oily perfumes, which mainly cater to the olfactory habit of the public consumers, so that the perfume smells fresh and good.
However, the inventor of the present invention finds that the existing perfuming machine can only add fragrance to a closed space, the type of fragrance and the concentration of the added fragrance are fixed, and cannot be adjusted according to different situations, and the emotion adjusting effect on people in the closed space is poor.
Disclosure of Invention
The embodiment of the invention aims to provide an enclosed space environment control system which can not cause harm to human bodies while improving the emotion adjusting effect on people in an enclosed space.
In order to solve the above technical problem, an embodiment of the present invention provides an enclosed space environment control system, including: the planting device comprises a control device, an air supply device connected with the control device, a planting device communicated with the closed space through the air supply device, and a biological information detection device connected with the control device, wherein the planting device is used for planting flowers; the biological information detection device is used for detecting biological information of people in the closed space and feeding back the detected biological information to the control device; and the control device controls the air supply device according to the biological information and delivers air with different fragrance and/or different concentration to the environment control space.
Compared with the prior art, the planting device is connected with the closed space through the air supply device, fresh flowers are planted in the planting device, the flowers can naturally emit flower fragrance into air in the growth and flowering processes, so that the air in the planting device is provided with flower fragrance, the biological information detection device is arranged in the closed space, the biological information of personnel in the closed space can be detected in real time and fed back to the control device, the control device can control the air supply device to be turned on and off according to the biological information, the air supply device is controlled to convey the air with the flower fragrance in the planting device to the closed space, the air with the flower fragrance in the planting device is conveyed to the closed space, and the whole closed space is filled with the flower fragrance. According to personnel's bioinformation in the enclosure space, nimble adjustment is carried to the air of taking different concentration and/or different kind flowers fragrance of enclosure space, with the flower fragrance kind and/or the concentration in adjusting the enclosure space, it is better to personnel's mood control effect in the enclosure space, simultaneously, because the air of taking the flower fragrance in the planting device gives off for fresh flowers nature, non-artificial chemical synthesis, do not contain the material poisonous to the human body yet, carry it to the enclosure space, wherein the fragrant smell of flowers can effectually adjust personnel's mood in the enclosure space, and even the people waits for a long time in this kind of fragrant environment, inhale this kind of air that takes the flower fragrance, can not cause the injury to the human body yet. Therefore, the effect of not damaging the human body is achieved while the emotion adjusting effect of the personnel in the closed space is improved.
In addition, the planting device is in a plurality of quantity, and different types of flowers are planted in a plurality of planting devices. Planting device's quantity is a plurality of, only different types of flowers in the planting device of a plurality of differences, the flower fragrance kind of different flowers is different, air supply arrangement when carrying the air of planting device interior zone flower fragrance to the enclosure space, can selectively carry different types of flower fragrance to the enclosure space, more kinds of flower fragrance can satisfy different crowds' hobby for personnel in the enclosure space can inhale the flower fragrance that oneself liked, be favorable to adjusting the individual mood in the enclosure space more.
In addition, still include: the lighting device is arranged in the planting device and connected with the control device, and the lighting device is used for enhancing illumination so as to improve the flower fragrance concentration in the planting device. Set up the lighting device who is connected with controlling means in planting device, when the flower fragrance concentration in needs promotion planting device, controlling means can control lighting device and open, strengthens the illumination intensity in the planting device, because flowers are under the stronger environment of illumination, the flower fragrance of disseminating is more dense in to the air, opens the flower fragrance concentration that lighting device can be effectual in the promotion planting device, is carried to the enclosure space after for the flower fragrance concentration of enclosure space also obtains promoting.
In addition, still include: the carbon dioxide sensor is arranged in the planting device and connected with the control device, and is used for sensing the content of carbon dioxide in the planting device and feeding the content back to the control device; when the carbon dioxide content is higher than a first preset threshold value, the control device controls the lighting device to be turned on. Because under low light or no irradiant environment, flowers in the planting device can produce a large amount of carbon dioxide, set up the carbon dioxide sensor in the planting device, carbon dioxide content in the real-time sensing planting device feeds back to controlling means, when the carbon dioxide content in the planting device that senses is higher than first predetermined threshold value, show that the carbon dioxide content in the planting device is too high, carry the air of high carbon dioxide content to the enclosure space in with the planting device, can reduce the air quality of enclosure space, controlling means can control lighting device and open, make flowers carry out photosynthesis, with the carbon dioxide content in the reduction planting device, prevent that the air of high carbon dioxide content in the planting device from producing the influence to the air quality of enclosure space.
In addition, still include: when the carbon dioxide content is higher than a second preset threshold value, the control device controls the air supply device to be closed; wherein the first preset threshold is smaller than the second preset threshold. When the carbon dioxide content in the planting device sensed by the carbon dioxide sensor is higher than the second preset threshold value, the fact that the carbon dioxide content in the planting device is too high is indicated, the range of the capacity of reducing carbon dioxide of flowers in the planting device is exceeded, at the moment, the control device can control the air supply device to be closed, air in the planting device is no longer conveyed to the closed space, and the air with high carbon dioxide content in the planting device is prevented from influencing the air quality of the closed space.
In addition, still include: the environment parameter sensing device and the environment adjusting device are arranged in the closed space and connected with the control device; the environment parameter sensing device is used for sensing the environment parameters of the closed space and feeding the sensed environment parameters back to the control device; and the control device controls the environment adjusting device to adjust the environment parameters of the closed space according to the environment parameters. The environment sensing device senses the environment parameters of the closed space, the sensed environment parameters are fed back to the control device, and the environment adjusting device is controlled to adjust the environment of the closed space according to the sensed environment parameters so as to achieve the effect of controlling the environment of the closed space, so that the environment of the closed space is more comfortable.
In addition, the air supply device comprises an air supply machine and a pollen filter which are connected with the control device. The air feeder is arranged in the air supply device, so that the air with flower fragrance in the planting device can be effectively conveyed to the closed space; set up the pollen filter in air supply arrangement, can be in with the air transportation to the confined space's of planting device in-process of bringing the flower fragrance, filter pollen wherein, prevent to carry the pollen to the confined space in the planting device, arouse personnel's among the confined space discomfort, prevent to divide the harm to personnel's health in the confined space.
In addition, the air blower and the pollen filter are connected in a sealing mode through an elastic gasket. Through elastic washer with forced draught blower and pollen filter sealing connection, can prevent at the in-process of conveyer belt flower fragrance air, the air of taking the flower fragrance is revealed, causes the waste and inaccurate to the control of enclosure space environment.
In addition, the planting device is a planting greenhouse or a water planting box. The planting greenhouse has the advantages that the flower fragrance in the planting greenhouse has more air, the adjusting capacity for the closed space environment is strong, the mobility of the water planting box is better, and the planting greenhouse and the water planting box can meet different use requirements.
Drawings
FIG. 1 is a schematic diagram of an environmental control system according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a hydroponic growth tank in a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an environmental control system provided in a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an environmental control system provided in a third embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an environmental control system provided in a fourth embodiment of the present invention;
FIG. 6 is a schematic structural view of an air inlet of a temperature regulator in a fourth embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an environmental control system provided in a fifth embodiment of the present invention;
fig. 8 is a schematic structural view of an air blowing device according to a fifth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present invention in its various embodiments. However, the technical solution claimed in the present invention can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to an enclosed space environment control system, as shown in fig. 1, comprising:
the control device 11, the air supply device 12 connected with the control device 11, and the planting device 13 used for planting flowers, wherein the planting device 13 is communicated with the closed space through the air supply device 12; the control device 11 can control the opening and closing of the air supply device 12; the biological information detection device 14 is arranged in the closed space and connected with the control device 11, the biological information detection device 14 is used for detecting physiological characteristics, such as body temperature, respiratory characteristics and the like, of people in the closed space and feeding the detected physiological characteristics back to the control device 11, the control device 11 controls the air supply device 12 to execute corresponding control operation according to the detected biological information, fresh flowers are planted in the planting device 13, and the flowers can disperse flower fragrance into the surrounding air in the growing process, so that the air in the planting device has flower fragrance; when the control device 11 controls the air supply device 12 to be turned on, the air supply device 12 can convey the air with the flower fragrance in the planting device 13 to the closed space, so that the closed space is filled with the flower fragrance; when the control device 11 controls the air supply device 12 to be turned off, the supply of floral air to the enclosed space is stopped. The control device 11 controls the air supply device 12 to supply the fragrant air with different fragrance and/or concentration to the closed space according to the biological information of the person in the closed space detected by the biological information detection device 14. For example, if the body temperature of the person in the enclosed space is higher and the breathing speed is faster as sensed by the biological information detection device 14, it indicates that the mood of the person in the enclosed space is more impatient, the flower fragrance of flowers such as sweet osmanthus flowers and gardenia can be delivered to the enclosed space, and the mood of the person in the enclosed space can be effectively relieved. For another example, if the body temperature and the breathing speed of the person in the closed space are detected to be low, which indicates that the mood of the person in the closed space is low, the fragrance of flowers with high concentration, such as roses, jasmine flowers, lavender and the like, can be delivered to the closed space, and a certain regulating effect is achieved on the mood of the person in the closed space.
The following exemplifies the type and detection method of the biological information detection device 14;
the biological information detection device 14 may be an optical reflectance sensor that monitors pressure by monitoring physical changes in the skin or tissue in the respiratory response; the biological information detection device 14 may be an electronic component worn on the user, which determines sleep stages, i.e. sleep stages, by monitoring the individual in sleep, dividing the sleep into six stages: arousal, Rapid Eye Movement (REM) sleep, S1 (light sleep), S2 (light sleep), S3 (deep sleep), S4 (deep sleep), different sleep stages correspond to different environmental control operations. The biological information detection device 14 can also be a biological bracelet worn by a user, detects temperature, heart rate and arm shaking frequency, and judges whether air in the planting device 13 needs to be input into the closed space or not according to the biological characteristics; the biological information detecting device 14 may also be a breathing monitor that detects sounds associated with breathing. Then, a signal processing algorithm is used for extracting breathing sounds from other sounds and noises, biological characteristics such as breathing intensity and breathing speed can be monitored, and then the air supply device is controlled to deliver different types and/or different concentrations of flowery odour to the closed space according to the biological characteristics.
Preferably, the number of the planting devices 13 can be multiple, each planting device 13 is relatively independent, flowers of different types are planted respectively, the number of the air supply devices 12 is also multiple, the number of the air supply devices is the same as that of the planting devices 13, the planting devices 13 are respectively connected with the air supply devices 12 one by one, when the control device 11 controls the air supply devices 12 to be turned on, one or more air supply devices 12 can be turned on selectively, and air with flowers of different types is conveyed to the closed space. Carry the air that will take different kind of flowers fragrance to the enclosure, the kind of flowers fragrance in can effectual regulation enclosure satisfies personnel's hobby and demand in the enclosure of difference, also can carry out the regulation of flowers fragrance according to the enclosure personnel's different situations.
Preferably, the planting device 13 is connected with the air supply device 12 through a pipeline, and a pipeline switch 15 connected with the control device 11 is arranged, and the pipeline switch 15 can cut off the communication between the planting device 13 and the air supply device 12; air supply arrangement 12's quantity is different from planting device 13's quantity, can singly plant device 13 and connect single air supply arrangement 12, also can single air supply arrangement 12 is connected to a plurality of planting device 13, and controlling means 11 opens at control air supply arrangement 12 to before the air of conveyer belt flower fragrance to the enclosure space, can select the air of carrying the flower fragrance in which planting device of carrying earlier, close the pipeline switch 15 between other planting device 13 and the air supply arrangement 12, then carry the air of carrying the flower fragrance in the target planting device 13 to the enclosure space. The number of the air supply devices 12 is effectively reduced, and the cost and the space are saved.
Further, planting device 13 is for planting big-arch shelter or water planting case, and when planting device 13's quantity was a plurality of, can both include planting the big-arch shelter, also includes water planting and plants the case, and both combine to use. The number of flowers planted in the planting greenhouse is large, the types and the sizes of the flowers which can be planted are large, and the air with flower fragrance is more sufficient; and the case is planted to water planting is small, just with removing, and the requirement to environment and space is lower, uses both combinations, can carry out nimble use according to the environment of reality.
Next, a specific structure of the hydroponic cultivation box will be described in distance, as shown in fig. 2, including a box body 131, a container assembly 132, a controller 133, LED lamps 134 and rollers 135; the container assembly 132 and the LED lamp 134 are arranged in the box body 131, the controller 133 is arranged on the outer side wall of the box body, and the controller 133 is connected with the LED lamp 134 and controls the brightness of the LED lamp 134; the box body 131 comprises a base 136, two side plates 137 and a top plate 138, wherein the two side plates 137 are fixed between the upper top plate 138 and the lower base 136; the container assembly 132 comprises a nutrient solution bin 139 which can move outwards, and the nutrient solution bin 139 on the container assembly 132 at the bottommost part of the hydroponic planting box moves outwards along the base 136; the nutrient solution bins 139 on the container assemblies 132, except for the bottom-most container assembly 132, move outwardly along the shelf 140.
Compared with the prior art, the environmental control system provided by the first embodiment of the invention is that a biological information detection device 14 is arranged in the closed space, the closed space is connected with the planting device 13 through the air supply device 12, the biological information detection device 14 detects biological information of people in the closed space in real time and feeds the biological information back to the control device 11, the control device 11 sends air with flower fragrance of different types and/or concentrations to the closed space by controlling the opening and closing of the air supply device 12 according to the received biological information, and adjusts the type and/or concentration of the flower fragrance in the closed space according to the detected biological information of the people in the closed space, so as to improve the emotion adjusting effect of the flower fragrance on the people in the closed space, and because the planting device 13 is planted with fresh flowers, the flower fragrance in the air is naturally emitted into the air by the fresh flowers, the flower fragrance naturally emitted by the fresh flowers can further play a good role in regulating the emotion of personnel in a closed space.
A second embodiment of the present invention relates to an environmental control system. The second embodiment is a further optimization of the first embodiment, and as shown in fig. 3, includes:
the control device 21, the air supply device 22 connected with the control device 21, and the planting device 23 used for planting flowers, wherein the planting device 23 is communicated with the closed space through the air supply device 22; the control device 21 can control the opening and closing of the air supply device 22; and a biological information detection device 24 arranged in the enclosed space and connected with the control device 21, wherein the biological information detection device 24 is used for detecting physiological characteristics of the person in the enclosed space, such as body temperature, respiratory characteristics and the like, and feeding back the detected physiological characteristics to the control device 21, and the control device 21 controls the air supply device 22 to execute corresponding control operation according to the detected biological information.
And a lighting device 25 disposed in the planting device 23 and connected to the control device 21, wherein the lighting device 25 can be turned on or off under the control of the control device 21, and the lighting intensity in the planting device is enhanced or reduced by turning on or off the lighting device 25, so as to increase or reduce the concentration of the flower fragrance in the planting device 23; when the fragrance concentration in the planting device 23 needs to be improved, the control device 21 controls the lighting device 25 to be turned on, so that the illumination intensity in the planting device 23 is improved, and as the intensity of illumination received by flowers is higher, the concentration of fragrance emitted to the surrounding air is higher, and the lighting device 25 is turned on, the fragrance concentration in the planting device 23 can be effectively improved; when the flower fragrance concentration in the planting device 23 needs to be reduced, the control device 21 controls the lighting device 25 to be turned off, the illumination intensity in the planting device 23 is reduced, the concentration of the flower fragrance emitted to the surrounding air is smaller as the illumination intensity received by the flower is smaller, even when the illumination intensity is smaller than a certain value, the flower fragrance cannot be emitted to the surrounding air, and the lighting device 25 is turned off, so that the flower fragrance concentration in the planting device 23 can be effectively reduced.
Preferably, a carbon dioxide sensor 26 connected to the control device 21 is further disposed in the planting device 23, the carbon dioxide sensor 26 is configured to detect a concentration of carbon dioxide in the planting device and feed the detected concentration of carbon dioxide back to the control device 21, and the control device 21 performs corresponding processing according to the detected concentration of carbon dioxide; for example, when the carbon dioxide concentration in the planting device 23 sensed by the carbon dioxide sensor 26 is less than a first preset threshold, the first preset threshold is a critical value of carbon dioxide concentration which is comfortable for human body, the carbon dioxide concentration in the planting device 23 is less than the first preset threshold, air in the planting device 23 is conveyed to the closed space, the carbon dioxide concentration in the closed space does not rise to cause discomfort to people in the closed space, and at this time, the control device 21 does not perform any operation; when the concentration of carbon dioxide in the planting device 23 sensed by the carbon dioxide sensor 26 is greater than a first preset threshold value, the control device 21 controls the lighting device 25 to be turned on, so that the illumination intensity in the planting device 23 is enhanced, the photosynthesis intensity of flowers is improved, and the concentration of carbon dioxide in the planting device 23 is reduced; when the carbon dioxide concentration in the planting device 23 that the carbon dioxide sensor 26 senses is greater than the second preset threshold, the second preset threshold is the carbon dioxide concentration critical value that the human body feels uncomfortable and the flowers in the planting device 23 can not effectively reduce in the short time, the carbon dioxide concentration in the planting device 23 is higher than the second preset threshold, carry the air in the planting device 23 to the enclosure space, the carbon dioxide concentration in the enclosure space can be promoted, the air quality of the enclosure space is reduced, cause the discomfort of personnel in the enclosure space, and the carbon dioxide concentration in the lower planting device 23 that the lighting device 25 can not be effective, at this moment, the controlling means 21 controls the air supply device 22 to close, no longer carry the air in the planting device to the enclosure space.
Compared with the prior art, the environment control system provided by the second embodiment of the invention not only maintains all devices of the first embodiment, has the advantages that the emotion adjustment effect on people in a closed space is improved by the first embodiment, and meanwhile, the human body is not damaged, and the like, but also adds the lighting device 25 and the carbon dioxide sensor 26 which are arranged in the planting device 23 and are connected with the control device 21 on the basis of the first embodiment, the control device 21 can turn on or off the lighting device 25, so as to improve or reduce the illumination intensity in the planting device 23, and the effect of improving or reducing the concentration of the flower fragrance in the air in the planting device 23 is achieved by utilizing the relationship between the illumination intensity and the concentration of the flower fragrance emitted by the flowers, so as to adjust the concentration of the flower fragrance in the closed space; set up carbon dioxide sensor 26 in planting device 23, the carbon dioxide concentration in real-time sensing planting device 23 feeds back to controlling means 21, and controlling means 21 selects the control operation according to the carbon dioxide concentration of sensing, when preventing the carbon dioxide concentration in planting device 23 too high, arouses the promotion of enclosure's carbon dioxide concentration, promotes enclosure personnel's comfort level.
A third embodiment of the present invention relates to an environmental control system, and the third embodiment is a further optimization of the first embodiment or the second embodiment, and is described herein by taking the first embodiment as an example, but it is understood that the third embodiment may be a further modification of the second embodiment, and includes the devices and features of the second embodiment, as shown in fig. 4, and includes:
the control device 31, the air supply device 32 connected with the control device 31, and the planting device 33 used for planting flowers, wherein the planting device 33 is communicated with the closed space through the air supply device 32; the control device 31 can control the opening and closing of the air supply device 32; and a biological information detection device 34 arranged in the enclosed space and connected with the control device 31, wherein the biological information detection device 34 is used for detecting physiological characteristics of the person in the enclosed space, such as body temperature, respiratory characteristics and the like, and feeding back the detected physiological characteristics to the control device 31, and the control device 31 controls the air supply device 32 to execute corresponding control operation according to the detected biological information.
The environment control system further comprises an infrared sensor 35 arranged in the closed space and connected with the control device 31, the infrared sensor 35 is used for sensing whether a person enters the closed space or not, if the person enters the closed space or the closed space is sensed, the infrared sensor 35 can open the control device 31.
Compared with the prior art, the closed space environment control system provided by the third embodiment of the invention not only retains all devices of the first embodiment, has the advantages that the emotion adjustment effect on people in the closed space is improved by the first embodiment, and meanwhile, the human body is not injured, and the like, but also uses the infrared sensor 35 to sense whether a person enters the closed space or whether a person exists in the closed space on the basis of the first embodiment, and only when sensing that a person enters the closed space or has a person, the control device 31 is opened, and the other time control devices 31 are in a closed state, so that the power resource for maintaining the work of the closed space environment control system is effectively saved.
A fourth embodiment of the present invention is directed to an enclosed space environmental control system. The fourth embodiment is a further modification of the first embodiment or the second and third embodiments, and the first embodiment is described herein as an example, but it is understood that the fourth embodiment may be a further modification of the second or third embodiment, and includes the devices and features of the second or third embodiment, as shown in fig. 5, and includes:
the control device 41, the air supply device 42 connected with the control device 41, and the planting device 43 used for planting flowers, wherein the planting device 43 is communicated with the closed space through the air supply device 42; the control device 41 can control the opening and closing of the air supply device 42; and a biological information detection device 44 disposed in the enclosed space and connected to the control device 41, wherein the biological information detection device 44 is used for detecting physiological characteristics of the person in the enclosed space, such as body temperature and respiratory characteristics, and feeding back the detected physiological characteristics to the control device 41, and the control device 41 controls the air supply device 42 to perform corresponding control operation according to the detected biological information.
And an environmental parameter sensing device 44 and an environmental adjusting device 46 which are arranged in the closed space, wherein the environmental parameter sensing device 45 and the environmental adjusting device 46 are respectively connected with the control device 41. The environmental parameter sensing device 45 is used for sensing environmental parameters of the enclosed space, such as temperature, air humidity, dust in the air, PM2.5, oxygen concentration and the like, and feeding back the sensed environmental parameters to the control system 41, and the control system 41 controls the environmental adjusting device 46 to adjust the environment of the enclosed space according to the sensed environmental parameters and the biological information. It is understood that the environmental parameter sensor device 45 may comprise a plurality of environmental parameter sensors, and the environmental regulator in the environmental conditioning device 46 is the same as and corresponding to the environmental parameter sensors, for example, if the environmental parameter sensor device 45 in the closed space environmental control system provided by the present embodiment comprises 3 environmental parameter sensor devices, namely, a temperature sensor 451, an air humidity sensor 452, and an oxygen concentration sensor 453, then the environmental conditioning device 46 in the closed space environmental control system 4 provided by the present embodiment should comprise 3 environmental regulators, namely, a temperature regulator 461, an air humidity regulator 462, and an oxygen concentration regulator 463.
The specific structure and operation principle of each kind of the environmental parameter sensing device 45 and the environmental conditioning device 46 will be described in detail below;
as for the temperature sensor 451 and the corresponding temperature regulator 461, as shown in fig. 6, the temperature regulator 461 has an air inlet 461a for introducing air flow to perform cooling regulation, the air inlet 461a is respectively communicated with the air supply device 42 and the enclosed space through the air supply duct 45 and the enclosed space duct 48, a switch 49 connected with the control device 41 is arranged at the air inlet 461a, and the switch 49 can selectively isolate one of the air inlet 461a and the air supply device 42, i.e. the enclosed space, under the control of the control device 41. When the air with fragrance in the planting device 43 needs to be conveyed to the closed space, the switch 49 isolates the air inlet 461a from the closed space; when the supply of floral air into the planting device 43 is not required, the switch 49 isolates the air inlet 461a from the air supply device 42.
For the air humidity sensor 452 and the corresponding air humidity regulator 462, the air humidity regulator 462 is a water mist spray nozzle, an XWT high-pressure water mist spray nozzle is adopted, the water mist can be refined by adopting the high-pressure water mist spray nozzle, and when the air humidity of the enclosed space sensed by the air humidity sensor 452 is low, the control device 41 controls the air humidity regulator 462 to humidify the enclosed space.
To oxygen concentration sensor 453 and the oxygen concentration regulator 463 that corresponds, oxygen concentration regulator 463 is an air aerator, and when the enclosure oxygen concentration sensed by oxygen concentration regulator 463 is lower, control device 41 controls oxygen concentration regulator 463 to add oxygen to the enclosure.
Compared with the prior art, the closed space environment control system provided by the fourth embodiment of the invention not only maintains all devices of the first embodiment, has the advantages that the emotion adjustment effect on the closed space personnel is improved by the first embodiment, and meanwhile, the human body is not hurt, and the like, but also additionally comprises an environmental parameter sensing device 45 and an environmental adjusting device 46 which are arranged in the closed space on the basis of the first embodiment, wherein the environmental parameter sensing device 45 is used for sensing the environmental parameters of the closed space and feeding the sensed environmental parameters back to the control device 41, and the control device 41 controls the corresponding environmental adjusting device 46 to perform corresponding environmental adjustment operation according to different environmental parameters and biological information, so that the environment of the closed space is comprehensively controlled, and the environment of the closed space is more comfortable for the personnel in the closed space.
A fifth embodiment of the present invention is directed to an enclosed space environmental control system. The fifth embodiment is substantially the same as the first embodiment, and includes, as shown in fig. 7:
the control device 51, the air supply device 52 connected with the control device 51, and the planting device 53 for planting flowers, wherein the planting device 53 is communicated with the closed space through the air supply device 52; the control device 51 can control the opening and closing of the air supply device 52; and a biological information detection device 54 arranged in the enclosed space and connected with the control device 51, wherein the biological information detection device 54 is used for detecting physiological characteristics of the person in the enclosed space, such as body temperature, respiratory characteristics and the like, and feeding back the detected physiological characteristics to the control device 51, and the control device 51 controls the air supply device 52 to execute corresponding control operation according to the detected biological information.
The blower 52 includes a blower 521 and a pollen filter 522, as shown in fig. 8, the blower 521 includes a blower air inlet pipe 521a and a blower air outlet pipe 521b, the pollen filter 522 includes a filtering air inlet pipe 522a and a filtering air outlet 522b, an elastic gasket 523 is disposed between the blower air outlet pipe 521b and the filtering air inlet pipe 522a, or between the filtering air outlet 522b and the blower air inlet pipe 521a, and the elastic gasket 523 connects the blower air outlet pipe 521b and the filtering air inlet pipe 522a, or between the filtering air outlet 522b and the blower air inlet pipe 521a in a sealing manner.
Preferably, the pollen filter 522 is an ionized pollen filter including an ionizing part, a collecting electrode, an accelerating electrode and a collecting part. The ionization part ionizes pollen in the air; the collecting electrode adsorbs the pollen ionized in the ionization part; the accelerating electrode accelerates pollen ionized in the ionization part toward the collecting electrode, and the pollen is finally adsorbed and collected by the collecting electrode.
Compared with the prior art, the enclosed space environment control system provided by the fifth embodiment of the invention not only maintains all devices of the first embodiment, but also has the advantages that the emotion adjustment effect on the people in the enclosed space is improved, the human body is not injured, and the like, and meanwhile, the air supply device 52 comprises the air supply device 521 and the pollen filter 522 which are hermetically connected through the elastic gasket 523, so that the air leakage with the flower fragrance and waste caused when the air supply device 52 conveys the air with the flower fragrance in the planting device 53 to the enclosed space can be effectively prevented. Meanwhile, the pollen filter 522 can effectively filter and absorb pollen in the air with flower fragrance in the planting device 53, and prevents the pollen from entering the closed space and damaging the body of personnel in the closed space.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (5)
1. An enclosed space environmental control system, comprising:
the device comprises a control device, an air supply device connected with the control device, a planting device communicated with the closed space through the air supply device, a lighting device arranged in the planting device and connected with the control device, a carbon dioxide sensor arranged in the planting device and connected with the control device, and a biological information detection device connected with the control device;
the planting devices are used for planting plants, wherein the number of the planting devices is multiple, and different kinds of flowers are planted in the planting devices;
the lighting device is used for adjusting the illumination intensity in the planting device to the illumination intensity suitable for the plants to bloom so as to improve the flower fragrance concentration in the planting device;
the carbon dioxide sensor is used for sensing the content of carbon dioxide in the planting device and feeding the content of carbon dioxide back to the control device; when the carbon dioxide content is higher than a first preset threshold value, the control device controls the lighting device to be turned on; when the carbon dioxide content is higher than a second preset threshold value, the control device controls the air supply device to be closed; the first preset threshold is a critical value of carbon dioxide concentration which is comfortable for human body feeling, the second preset threshold is a critical value of carbon dioxide concentration which is not suitable for human body feeling and can not be reduced by flowers in the planting device within a preset time, and the first preset threshold is smaller than the second preset threshold;
the biological information detection device is used for detecting biological information of people in the closed space and feeding back the detected biological information to the control device;
and the control device controls the air supply device according to the biological information and conveys air with different concentrations or different concentrations and fragrances to the environment control space.
2. The enclosed space environmental control system of claim 1, further comprising:
the environment parameter sensing device and the environment adjusting device are arranged in the closed space and connected with the control device;
the environment parameter sensing device is used for sensing the environment parameters of the closed space and feeding the sensed environment parameters back to the control device;
and the control device controls the environment adjusting device to adjust the environment parameters of the closed space according to the environment parameters and the biological information.
3. The enclosed space environmental control system of claim 1 wherein said air-moving device includes an air-moving device and a pollen filter connected to said control device.
4. The enclosed space environmental control system of claim 3, wherein said blower is sealingly connected to said pollen filter by a resilient gasket.
5. The enclosed space environment control system of any one of claims 1 to 4, wherein said planting device is a planting greenhouse or a hydroponic planting box.
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| CN113819614B (en) * | 2021-09-13 | 2023-07-18 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner and air conditioner |
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Effective date of registration: 20220505 Address after: 517025 room 317-1, enterprise service center building, No. 8, Longling Third Road, Longling Industrial Park, Yuancheng District, Heyuan City, Guangdong Province Patentee after: HEYUAN HONGJIA AGRICULTURAL TECHNOLOGY CO.,LTD. Address before: 518052 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: SHENZHEN SPRINGWOODS HOLDING Co.,Ltd. |