CN112503659A - Intelligent air supply system - Google Patents
Intelligent air supply system Download PDFInfo
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- CN112503659A CN112503659A CN202011377916.0A CN202011377916A CN112503659A CN 112503659 A CN112503659 A CN 112503659A CN 202011377916 A CN202011377916 A CN 202011377916A CN 112503659 A CN112503659 A CN 112503659A
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
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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
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Human Computer Interaction (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an intelligent air supply system which comprises air distributors, thermal infrared imagers and temperature and humidity sensors, wherein the air distributors are positioned in various cabins; the air distributor comprises an air distributor shell, and an air inlet and a plurality of air outlets are formed in the air distributor shell; each air outlet is provided with a spherical nozzle, a nozzle driving device capable of driving the spherical nozzles to rotate in multiple angles is arranged on the spherical nozzles, and each spherical nozzle in the same cabin is respectively responsible for air supply of different unit areas in the cabin; the air inlet is provided with an air supply pipe communicated with the air conditioner, and the air supply pipe is provided with an air supply pipe air quantity adjusting device and an air quantity sensor; the thermal infrared imager, the temperature and humidity sensor, the air quantity sensor, the air supply pipe air quantity adjusting device and the nozzle driving device are electrically connected with the control panel. The device acquires the cabin thermal image through the thermal infrared imager, so that when people or equipment in the cabin move, the spherical nozzle can adjust the wind direction in real time according to the position of the people or the equipment, and the spherical nozzle is ensured to be at the proper temperature.
Description
Technical Field
The invention belongs to the technical field of ventilation systems, and particularly relates to an intelligent air supply system for a ship.
Background
The ship air conditioner conveys air to each cabin so that personnel and equipment in the cabin are in a suitable environment, but in a traditional ship air supply system, personnel on a ship can only manually adjust the air supply quantity or set the cabin temperature according to a cabin temperature setter, the adjusting mode is mechanical, the air supply direction and the air supply quantity cannot be adjusted according to the distribution condition of target objects (personnel and equipment in the cabin) and the condition of the target objects, and once the position, the heat productivity and/or the heat load in the cabin change, the adjustment cannot be carried out according to the requirements of the target objects in the cabin.
Disclosure of Invention
In view of the above drawbacks of the prior art, an object of the present invention is to provide an intelligent air supply system, which scans a cabin through a thermal infrared imager, obtains a thermal image of the cabin, obtains a position and an overall temperature distribution of a target object in each unit area, and makes spherical nozzles in each unit area face a position with the maximum heat generation amount in the unit area by adjusting a rotation angle of the spherical nozzles, so that when people in the unit area move in the unit area, the spherical nozzles can adjust an air direction in real time according to the position of the people, and ensure that the people are at an appropriate temperature.
In order to achieve the above objects and other related objects, the present invention provides an intelligent air supply system, which includes air distributors located in respective compartments, at least one air distributor being provided in each of the compartments; the air distributor comprises an air distributor shell, the air distributor shell is provided with an air inlet and a plurality of air outlets, and each air outlet is communicated with the air inlet; each air outlet is provided with a spherical nozzle, the spherical nozzles are provided with nozzle driving devices capable of driving the spherical nozzles to rotate at multiple angles, and each spherical nozzle in the same cabin is respectively responsible for air supply in different unit areas in the cabin; the air inlet is provided with an air supply pipe communicated with an air supply outlet of the air conditioner, and the air supply pipe is provided with an air supply pipe air quantity adjusting device and an air quantity sensor; the air quantity sensor is positioned between the air quantity adjusting device of the air supply pipe and the air inlet; every still be equipped with thermal infrared imager and temperature and humidity sensor in the cabin, thermal infrared imager, temperature and humidity sensor, air sensor, blast pipe air regulation device and spout drive arrangement all are electrically connected in control panel. The device scans the whole cabin through the thermal infrared imager to obtain the thermal image of the cabin, obtains the positions and the heat productivity of people and equipment in each unit area, adjusts the rotation angle of the spherical nozzle, and enables the spherical nozzle in each unit area to face the position with the maximum heat productivity in the unit area, so that when the positions of the people or the equipment in the unit area change in the unit area, the spherical nozzle can adjust the wind direction in real time according to the positions of the people or the equipment to ensure that the spherical nozzle is at the proper temperature; meanwhile, the total air supply quantity of the air distributor is adjusted according to the temperature value and the humidity value of the whole cabin requirement, so that each target object in the cabin is at an appropriate temperature as far as possible.
Preferably, each air outlet is provided with an air guide pipe, the air guide pipe is communicated with the air inlet through an inner air duct, the air guide pipe is positioned in the air distributor shell, and the spherical nozzle is arranged at the outlet of the air guide pipe; a fixed shaft is arranged in the air guide pipe, and the center line of the fixed shaft is superposed with the center line of the air guide pipe; a circle of supporting rods are circumferentially arranged between the outer wall of the fixed shaft and the inner wall of the air guide pipe, and an air port for air to pass through is formed between every two adjacent supporting rods; the nozzle driving device is a three-degree-of-freedom permanent magnet spherical motor, the three-degree-of-freedom permanent magnet spherical motor comprises a spherical stator with an opening at one end, a spherical rotor capable of rotating in multiple directions is arranged in the spherical stator, and a rotor shaft is arranged on the spherical rotor; the three-degree-of-freedom permanent magnet spherical motor is fixed at the outer end of the fixed shaft through the spherical stator, and a transmission rod is arranged between a rotor shaft of the three-degree-of-freedom permanent magnet spherical motor and the corresponding spherical nozzle, so that the angle of the spherical nozzle is adjusted through the three-degree-of-freedom permanent magnet spherical motor, and the purpose of changing the air supply direction is achieved.
Preferably, an air outlet air quantity adjusting device is arranged at an inlet of the air guide pipe, the air outlet air quantity adjusting device comprises a plurality of outer rotor motors axially distributed along a fixed shaft, each outer rotor motor comprises a stator hollow shaft, an inner stator and an outer rotor, the stator hollow shaft is fixed in a shaft hole of the inner stator, and the outer rotor is rotatably installed on the stator hollow shaft through a bearing; the stator hollow shaft is sleeved on the fixed shaft through a hole; each outer rotor is provided with a group of fan-shaped blades, and two adjacent groups of fan-shaped blades are in sliding contact; each group of fan-shaped blades on the same air outlet air quantity adjusting device can be mutually matched, folded or unfolded to adjust the air quantity entering the air guide pipe; when the fan-shaped blades 230 on the same air outlet air quantity adjusting device are matched and unfolded, a channel for air to pass through is formed between the fan-shaped blade 230 at the outermost end and the fan-shaped blade 230 at the innermost end, and a fan-shaped sealing plate 231 for sealing the channel is arranged on the fan-shaped blade 230 at the innermost end; the spherical nozzle is provided with an air speed and air quantity sensor, and the outer rotor motor and the air speed and air quantity sensor are electrically connected with the control panel, so that the rotation angle of each group of fan-shaped blades is independently controlled through the plurality of outer rotor motors, and each group of fan-shaped blades are matched and folded or unfolded, thereby changing the size of the overlapping area of each group of fan-shaped blades and achieving the purpose of adjusting the air quantity of the spherical nozzle.
Preferably, the air volume adjusting device of the blast pipe comprises an outer shell with an inlet and an outlet, the outer shell is mounted on the blast pipe through a flange, a base plate is fixed in the outer shell, an opening part communicated with the blast pipe is arranged on the base plate, a plurality of wind shields which can be close to or far away from the center of the opening part are arranged on one side of the base plate in a sliding mode, the wind shields are in an isosceles triangle shape or a fan shape, and each wind shield is connected with a linear driving device; the wind shields are matched to adjust the size of the opening, the linear driving device is electrically connected with the control panel, the purpose of adjusting the air volume is achieved, meanwhile, the fact that air can only penetrate through the center of the opening is ensured, and the situation that noise is caused due to collision between the air and the wall of the air supply pipe after the air penetrates through the opening is avoided.
Preferably, a plurality of sliding grooves are arranged on the substrate, and the sliding grooves are distributed symmetrically about the center of the opening part; a plurality of the wind shields are arranged on the sliding grooves in a sliding mode through the sliding blocks, and the moving stability of the wind shields is guaranteed.
Preferably, every be close to on the deep bead two edges at opening center are provided with a V type silica gel sealing strip, the one end of V type silica gel sealing strip is equipped with spacing arch, the other end of V type silica gel sealing strip be equipped with can with spacing protruding complex spacing recess, have good gas tightness when guaranteeing blast pipe air regulation device to close the opening.
Preferably, the linear driving device is a linear motor or an air cylinder, so that a user can select the linear driving device according to the requirement.
Preferably, a plurality of emergency lamps are arranged at the bottom of the air distributor shell, and each emergency lamp is connected with a storage battery; the emergency lamp and the storage battery are electrically connected with the control panel, so that the emergency lamp is started to illuminate when the power is off.
Preferably, sound-absorbing and heat-insulating cotton is arranged between the inner wall of the air distributor shell and an inner air duct in the air distributor shell so as to reduce noise.
As described above, the intelligent air supply system of the present invention has the following beneficial effects:
the intelligent air supply system monitors the whole temperature and humidity state of the cabin through the temperature and humidity sensor, calculates the air quantity required by the cabin to reach the target temperature and humidity, adjusts the total air supply quantity of the air distributors in each cabin according to the calculated value, obtains the thermograph in each unit area in the cabin through the thermal infrared imager, obtains the position information and the heat productivity of personnel and equipment in each unit area, and adjusts the air supply direction, the air supply quantity, the air supply speed, the cabin illumination area and the illumination brightness of the spherical nozzle according to the information so as to adjust the air direction, the air quantity, the air speed, the cabin illumination area and the illumination brightness in real time according to the position of the personnel, the equipment position, the heat productivity of the personnel, the heat productivity of the equipment and the like in the cabin, and the personnel and the equipment are positioned in the most.
Drawings
Fig. 1 is a schematic view of the connection between the air distributor and the air volume adjusting device of the blast pipe.
Fig. 2 is a schematic view of fig. 1 from direction a-a.
Fig. 3 is a schematic view along the direction B-B of fig. 2.
Fig. 4 is a bottom view of the air distributor of the present invention.
Fig. 5 is a schematic view showing the structure of the inner device of the wind guide pipe (the sector sealing plate is not shown) in the present invention.
Fig. 6 is a schematic structural diagram of a three-degree-of-freedom permanent magnet spherical motor and a spherical nozzle in the invention.
Fig. 7 is a schematic structural view of an outer rotor motor according to the present invention.
FIG. 8 is a schematic view of the present invention after the blades of each set are deployed in cooperation.
Fig. 9 is a schematic view of the present invention after the blades are folded.
Fig. 10 is a schematic structural view of the air quantity adjusting device of the blast pipe in the invention.
FIG. 11 is a schematic view of a substrate according to the present invention.
Fig. 12 is a schematic view of each windshield opening portion in the present invention.
Fig. 13 is a schematic view of each wind deflector closing the opening portion in the present invention.
Fig. 14 is a schematic view of the structure of a wind deflector according to the present invention.
Fig. 15 is a schematic view showing the linear driving apparatus of the present invention mounted on a substrate.
FIG. 16 is a schematic diagram of the connection between the devices and the control panel according to the present invention.
Description of the reference numerals
The air supply pipe 100, the air quantity sensor 110, the air quantity adjusting device 120 of the air supply pipe, the outer shell 121, the base plate 122, the opening part 122a, the wind shield 123, the sliding groove 124, the sliding block 125, the linear driving device 126, the V-shaped silica gel sealing strip 127, the limiting protrusion 127a, the limiting groove 127b, the flange 128, the air distributor 200, the air distributor shell 201, the inner air duct 201a, the sound-absorbing and heat-insulating cotton 201b, the air inlet 202, the air outlet 203, the air guide pipe 204, the fixing shaft 205, the support rod 206, the spherical nozzle 210, the air speed and air quantity sensor 210a, the nozzle driving device 211, the transmission rod 212, the spherical stator 213, the spherical rotor 214, the rotor shaft 215, the outer rotor motor 220, the stator hollow shaft 221, the inner stator 222, the outer rotor 223, the bearing 224, the fan-shaped blade 230, the fan-shaped sealing plate 231, the emergency lamp, the control touch screen 510, a power line 63a, a remote operation state display and comprehensive fault alarm signal line 64b, a linear driving device control signal line 65a, a linear driving device state signal line 65b, a spout driving device control signal line 66a, a spout driving device state signal line 66b, an outer rotor motor control signal line 67a, an outer rotor motor state signal line 67b, an LED lamp control signal line 68a, an LED lamp state signal line 68b, a storage battery state signal line 69b, an emergency lamp control signal line 610a, an emergency lamp state signal line 610b, a thermal infrared imager state signal line 611b, a temperature and humidity sensor state signal line 612b, an air volume sensor state signal line 613b and an air volume sensor state signal line 614 b.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 16. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1 to 16, the present invention provides an intelligent air supply system, which can be installed in various buildings on a ship or on land, and includes air distributors 200 located in various cabins, at least one air distributor 200 being provided in each cabin; the air distributor 200 comprises an air distributor shell 201, wherein the air distributor shell 201 is provided with an air inlet 202 and a plurality of air outlets 203, each air outlet 203 is communicated with the air inlet 201, in this embodiment, each air distributor shell 201 is provided with 10 air outlets 203 which are respectively positioned on the bottom and the side wall of the air distributor shell 201; each air outlet 203 is provided with a spherical nozzle 210, each spherical nozzle 210 is provided with a nozzle driving device 211 capable of driving the spherical nozzle 210 to rotate in multiple angles, and each spherical nozzle 210 positioned in the same cabin is respectively responsible for air supply in different unit areas in the cabin; the air inlet 202 is provided with an air supply pipe 100 communicated with an air supply outlet of an air conditioner, the air supply pipe 100 is provided with an air supply pipe air quantity adjusting device 120 and an air quantity sensor 110, and the air quantity sensor 110 is positioned between the air supply pipe air quantity adjusting device 120 and the air inlet 202; each cabin is also provided with a thermal infrared imager 300 and a temperature and humidity sensor 400, and in this embodiment, the thermal infrared imager 300 and the temperature and humidity sensor 400 are arranged on the air distributor shell 201; the thermal infrared imager 300, the temperature and humidity sensor 400, the air volume sensor 110, the blast pipe air volume adjusting device 120 and the nozzle driving device 211 are all electrically connected to the control panel 500.
The number of the air distributors 200 in each cabin is comprehensively determined by the factors such as the cabin area, the cabin efficacy, the distribution density of personnel and equipment, the number of the air outlets of the air distributors 200 and the like, so that each spherical nozzle 210 in the same cabin is respectively responsible for air supply in different unit areas in the cabin.
The thermal infrared imager 300 scans a thermograph of the cabin to obtain a thermograph of the cabin, and can provide information such as the positions of personnel, the heat productivity of the personnel, the number of the personnel, the positions of equipment, the number of the equipment, the heat productivity of the equipment and the like in each unit area in the cabin; when people and equipment exist in a certain unit area in the cabin and the heat productivity of the equipment is obviously higher than that of the people, the spherical nozzles 210 in the unit area preferentially supply air to the equipment, so that fire caused by overheating of the equipment is avoided; when only one person is in a certain unit area in the cabin and the person walks back and forth in the unit area, the spherical nozzle 210 can adjust the air supply direction in real time according to the position of the person.
The temperature and humidity sensor 400 is an integration of a temperature sensor and a humidity sensor, and may be used to measure temperature and humidity.
As shown in fig. 2, 5, 6 and 15, each air outlet 203 is provided with an air guide pipe 204, the air guide pipe 204 is communicated with the air inlet 202 through an inner air duct 201a, sound-absorbing and heat-insulating cotton 201b is arranged between the inner wall of the air distributor shell 201 and the inner air duct 201a, and the sound-absorbing and heat-insulating cotton 201b is glass wool, mineral wool, aluminum silicate wool and/or basf wool; the air guide pipe 204 is positioned in the air distributor shell 201, and the spherical nozzle 210 is arranged at the outlet of the air guide pipe 204; a fixed shaft 205 is arranged in the air guide pipe 204, and the central line of the fixed shaft 205 is superposed with the central line of the air guide pipe 204; a circle of support rods 206 are circumferentially arranged between the outer wall of the fixed shaft 205 and the inner wall of the air guide pipe 204, the number of the support rods 206 is 4, and an air port for air to pass through is arranged between every two adjacent support rods 206; the nozzle driving device 211 is a three-degree-of-freedom permanent magnet spherical motor, the three-degree-of-freedom permanent magnet spherical motor comprises a spherical stator 213 with an opening at one end, a spherical rotor 214 capable of rotating in multiple directions is arranged in the spherical stator 213, and a rotor shaft 215 is arranged on the spherical rotor 214; the three-degree-of-freedom permanent magnet spherical motor is fixed at the outer end of the fixed shaft 205 (namely, at one end of the fixed shaft 205 close to the spherical nozzle 210) through the spherical stator 213, 4 transmission rods 212 are arranged between the rotor shaft 215 of the three-degree-of-freedom permanent magnet spherical motor and the corresponding spherical nozzle 210, and the transmission rods 212 are circumferentially and uniformly distributed on the inner wall of the spherical nozzle 210; in another embodiment, the spout driving device 211 may also be configured to rotate in multiple degrees of freedom by using multiple motors.
As shown in fig. 5, 7, 8, 9 and 15, an air outlet air volume adjusting device is disposed at an inlet of the air guiding pipe 204, the air outlet air volume adjusting device includes a plurality of external rotor motors 220 axially distributed along a fixed shaft 205, each external rotor motor 220 includes a hollow stator shaft 221, an internal stator 222 and an external rotor 223, the hollow stator shaft 221 is fixed in a shaft hole of the internal stator 222, and the external rotor 223 is rotatably mounted on the hollow stator shaft 221 through a bearing 224; the stator hollow shaft 221 is sleeved on the fixed shaft 205 through a hole thereof; each outer rotor 223 is provided with a group of fan-shaped blades 230, and two adjacent groups of fan-shaped blades 230 are in sliding contact; when the fan-shaped blades 230 on the same air outlet air quantity adjusting device are completely folded, the overlapping area between the fan-shaped blades 230 is the largest, so that the air quantity entering the air guide pipe 204 is the largest; when the fan-shaped blades 230 on the same air outlet air quantity adjusting device are matched and completely unfolded, a channel for air to pass through is formed between the fan-shaped blade 230 at the outermost end and the fan-shaped blade 230 at the innermost end, and a fan-shaped sealing plate 231 for sealing the channel is arranged on the fan-shaped blade 230 at the innermost end; the spherical nozzle 210 is provided with an air speed and air volume sensor 210a, and the outer rotor motor 220 and the air speed and air volume sensor 210a are electrically connected with the control panel 500.
The outer and inner ends of the present invention are defined relative to the air guide duct 204, i.e., the outer end is adjacent to the outlet of the air guide duct 204 and the inner end is adjacent to the inlet of the air guide duct 204.
As shown in fig. 1, 10 to 16, the air volume adjusting device 120 of the blast pipe includes an outer casing 121 having an inlet and an outlet, the outer casing 121 is mounted on the blast pipe 100 by a flange 128, and the outer casing 121 is communicated with the blast pipe 100; a base plate 122 is fixed in the outer shell 121, an opening 122a communicated with the blast pipe 100 is arranged on the base plate 122, a plurality of wind deflectors 123 capable of being close to or far away from the center of the opening 122a are arranged on one side of the base plate 122 in a sliding manner, the wind deflectors 123 are isosceles triangles or sectors, each wind deflector 123 is connected with a linear driving device 126, and the linear driving devices 126 are linear motors or cylinders; the wind deflectors 123 cooperate to adjust the size of the opening 122a, so as to adjust the amount of air entering the air distributor 200; the linear driving device 126 is electrically coupled with the control panel 500; the number of wind deflector 123 is determined by the angle between the two sides of wind deflector 123 near the center of opening 122 a.
As shown in fig. 11 to 16, a plurality of sliding grooves 124 are disposed on the substrate 122, and the plurality of sliding grooves 124 are distributed symmetrically with respect to the center of the opening 122 a; the plurality of wind deflectors 123 are slidably provided to the respective slide grooves 124 via sliders 125.
As shown in fig. 14, each wind deflector 123 is provided with a V-shaped silica gel sealing strip 127 on two edges near the center of the opening portion 122a, one end of the V-shaped silica gel sealing strip 127 is provided with a limiting protrusion 127a, and the other end of the V-shaped silica gel sealing strip 127 is provided with a limiting groove 127b which can be matched with the limiting protrusion 127a, so that when the wind deflector 123 closes the opening portion 122a, each wind deflector is mutually clamped with the limiting groove 127b through the limiting protrusion 127a, thereby improving the sealing effect.
As shown in fig. 4, a plurality of LED lamps 242 are disposed at the bottom of the air distributor shell 201, and the LED lamps are brightness adjustable lamps; the LED lamps 242 are electrically connected to the control panel 500, so that the control panel 500 turns on or off some of the LED lamps 242 according to the distribution of the cabin personnel obtained by the thermal infrared imager 300, and adjusts the illumination brightness of the LED lamps 242, thereby reducing energy waste on the premise of meeting the illumination requirement of the cabin personnel.
As shown in fig. 4, a plurality of emergency lamps 240 are arranged at the bottom of the air distributor shell 201, and each emergency lamp 240 is connected with a storage battery 241; the emergency lamp 240 and the storage battery 241 are electrically connected with the control panel 500, so that the emergency lamp 240 is started to illuminate when power is cut off.
As shown in fig. 16, the two-dot chain line in the figure indicates the power supply line and the control signal line, and the chain line indicates the status signal line. The control panel 500 and the signal lines thereof control the nozzle driving device 211, the linear driving device 126, the outer rotor motor 220, the thermal infrared imager 300 and the sensors and monitor the running states thereof, so that the full-automatic running of the device is ensured, meanwhile, the device has the functions of remote running state display and comprehensive fault alarm, and the power line 63a of the device can be selected from waterproof cables of AC380V, so that the power consumption requirement on ships is met.
The control panel 500 signal lines include a remote operation state display and comprehensive fault alarm signal line 64b, a linear driving device control signal line 65a, a linear driving device state signal line 65b, a spout driving device control signal line 66a, a spout driving device state signal line 66b, an outer rotor motor control signal line 67a, an outer rotor motor state signal line 67b, an LED lamp control signal line 68a, an LED lamp state signal line 68b, a storage battery state signal line 69b, an emergency lamp control signal line 610a, an emergency lamp state signal line 610b, a thermal infrared imager state signal line 611b, a temperature and humidity sensor state signal line 612b, an air volume sensor state signal line 613b, and an air volume sensor state signal line 614 b.
The control panel 500 is provided with a control touch screen 510, on which the operation condition and the operation state of the present invention are displayed in real time, and the full-automatic control of the present invention is realized. The control panel 500 transmits a control signal to the linear driving device 126 through the linear driving device control signal line 65a to control the reciprocating motion and stop of the linear driving device 126, and receives a state signal of the linear driving device state signal line 65b through the linear driving device state signal line 65b to monitor the operation state of the linear driving device 126; the control panel 500 controls the rotation angle of the driving end of the spout driving device 211 through the control signal line 66a of the spout driving device, and monitors the operation state of the driving end of the spout driving device 211 by receiving the state signal of the spout driving device 211 through the state signal line 66b of the spout driving device; the control panel 500 controls the rotation angle of the outer rotor motor 220 by a control signal through the outer rotor motor control signal line 67a, and receives the operation state of the outer rotor motor 220 through the outer rotor motor state signal line 67 b; the control panel 500 controls the on/off and illumination brightness of the LED lamp 242 through the LED lamp control signal line 68a by using the control signal, and receives the operating state of the LED lamp 242 through the LED lamp state signal line 68 b; the control panel 500 controls the start and stop of the emergency lamp 240 through the emergency lamp control signal line 610a and receives the operation state of the emergency lamp 240 through the emergency lamp state signal line 610 b; the control panel 500 monitors the state of charge of the battery 241 via the battery state signal line 69 b; the control panel 500 receives the thermal image transmitted by the thermal infrared imager 300 through the thermal infrared imager status signal line 611b, and monitors the distribution and heat productivity of personnel and equipment in each unit area in the cabin in real time; the control panel 500 receives the status signal of the temperature and humidity sensor 400 through the temperature and humidity sensor status signal line 612b to monitor the overall temperature value and humidity value of the cabin; the control panel 500 receives the status signal of the air volume sensor 110 through the air volume sensor status signal line 613b to monitor the total air volume entering the air distributor 200; the control panel 500 receives the status signal of the air velocity/volume sensor 210a through the air velocity/volume sensor status signal line 614b to monitor the air volume and the air velocity of each spherical nozzle 210; when the control panel 500 monitors the temperature value and the humidity value in the cabin through the temperature and humidity sensor state signal line 612b, the air volume required for the cabin to reach the preset target temperature value and the target humidity value is calculated and obtained, the air intake of each air distributor 200 is adjusted according to the calculated air volume value, meanwhile, the control panel 500 obtains a cabin thermal image through the thermal infrared imager state signal line 611b to obtain the distribution condition and the heat productivity of the personnel and equipment in the cabin, and the air supply direction, the air supply volume and the air supply speed of the spherical nozzle 210 are adjusted according to the data so that when the personnel or the equipment in the unit area move in the unit area, the air direction of the spherical nozzle can be adjusted in real time according to the position of the personnel or the equipment to ensure that the spherical nozzle is at the proper temperature; in addition, the control panel 500 can turn on or off some of the LED lamps 242 according to the distribution of the people in the cabin, so as to save energy as much as possible while meeting the illumination requirement.
The control panel 500 also has a remote information transmission function of transmitting the operation state and the comprehensive failure alarm signal of the present invention to the ship's superior monitoring center through the remote operation state display and comprehensive failure alarm signal line 64b, and has a remote operation state display and comprehensive failure alarm function.
In conclusion, the intelligent air supply system monitors the whole temperature and humidity state of the cabin through the temperature and humidity sensor, calculates the air quantity required by the cabin to reach the target temperature and humidity, adjusts the total air supply quantity of the air distributors in each cabin according to the calculated value, meanwhile, a thermal infrared imager is used for obtaining a thermal image in each unit area in the cabin to obtain the position information and the heat productivity of personnel and equipment in each unit area, and adjusts the air supply direction, air supply quantity, air supply speed of the spherical nozzle, and the illumination area and illumination brightness of the cabin according to the information, so as to adjust the wind direction, the wind quantity, the wind speed, the illumination area and the illumination brightness of the cabin in real time according to the position of the personnel in the cabin, the position of equipment, the heat productivity of the personnel, the heat productivity of the equipment and the like, so as to ensure that the personnel and the equipment are in the most comfortable environment as far as possible on the premise of ensuring the safety of the personnel and the equipment.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An intelligent air supply system is characterized by comprising air distributors (200) positioned in all cabins, wherein at least one air distributor (200) is arranged in each cabin; the air distributor (200) comprises an air distributor shell (201), an air inlet (202) and a plurality of air outlets (203) are arranged on the air distributor shell (201), and each air outlet (203) is communicated with the air inlet (201); each air outlet (203) is provided with a spherical nozzle (210), each spherical nozzle (210) is provided with a nozzle driving device (211) capable of driving the spherical nozzle (210) to rotate in multiple angles, and each spherical nozzle (210) positioned in the same cabin is respectively responsible for air supply in different unit areas in the cabin; an air supply pipe (100) communicated with an air supply outlet of an air conditioner is arranged on the air inlet (202), an air supply pipe air quantity adjusting device (120) and an air quantity sensor (110) are arranged on the air supply pipe (100), and the air quantity sensor (110) is positioned between the air supply pipe air quantity adjusting device (120) and the air inlet (202); every still be equipped with thermal infrared imager (300) and temperature and humidity sensor (400) in the cabin, thermal infrared imager (300), temperature and humidity sensor (400), air volume sensor (110), blast pipe air volume adjusting device (120) and spout drive arrangement (211) are all electrically connected in control panel (500).
2. The intelligent air supply system according to claim 1, wherein each air outlet (203) is provided with an air guide pipe (204), the air guide pipe (204) is communicated with the air inlet (202) through an inner air duct (201a), the air guide pipe (204) is located in the air distributor shell (201), and the spherical nozzle (210) is arranged at an outlet of the air guide pipe (204); a fixed shaft (205) is arranged in the air guide pipe (204), and the central line of the fixed shaft (205) is superposed with the central line of the air guide pipe (204); a circle of support rods (206) are circumferentially arranged between the outer wall of the fixed shaft (205) and the inner wall of the air guide pipe (204), and an air port for air to pass through is formed between every two adjacent support rods (206); the nozzle driving device (211) is a three-degree-of-freedom permanent magnet spherical motor, the three-degree-of-freedom permanent magnet spherical motor comprises a spherical stator (213) with an opening at one end, a spherical rotor (214) capable of rotating in multiple directions is arranged in the spherical stator (213), and a rotor shaft (215) is arranged on the spherical rotor (214); the three-degree-of-freedom permanent magnet spherical motor is fixed at the outer end of the fixed shaft (205) through a spherical stator (213), and a transmission rod (212) is arranged between a rotor shaft (215) of the three-degree-of-freedom permanent magnet spherical motor and the corresponding spherical nozzle (210).
3. The intelligent air supply system according to claim 2, wherein an air outlet air volume adjusting device is arranged at an inlet of the air guide pipe (204), the air outlet air volume adjusting device comprises a plurality of outer rotor motors (220) axially distributed along a fixed shaft (205), each outer rotor motor (220) comprises a stator hollow shaft (221), an inner stator (222) and an outer rotor (223), the stator hollow shaft (221) is fixed in a shaft hole of the inner stator (222), and the outer rotor (223) is rotatably mounted on the stator hollow shaft (221) through a bearing (224); the stator hollow shaft (221) is sleeved on the fixed shaft (205) through a hole in the stator hollow shaft; each outer rotor (223) is provided with a group of fan-shaped blades (230), and two adjacent groups of fan-shaped blades (230) are in sliding contact; each group of fan-shaped blades (230) positioned on the same air outlet air quantity adjusting device can be mutually matched and folded or unfolded to adjust the air quantity entering the air guide pipe (204); when all the groups of fan-shaped blades (230) on the same air outlet air quantity adjusting device are matched and unfolded, a channel for air to pass through is formed between the outermost group of fan-shaped blades (230) and the innermost group of fan-shaped blades (230), and a fan-shaped sealing plate (231) for sealing the channel is arranged on the innermost group of fan-shaped blades (230); and the spherical nozzle (210) is provided with a wind speed and wind volume sensor (210a), and the outer rotor motor (220) and the wind speed and wind volume sensor (210a) are electrically connected with the control panel (500).
4. An intelligent air supply system according to claim 1, 2 or 3, wherein the air supply pipe volume adjusting device (120) comprises an outer shell (121) with an inlet and an outlet, the outer shell (121) is mounted on the air supply pipe (100) through a flange (128); a base plate (122) is fixed in the outer shell (121), an opening part (122a) communicated with the blast pipe (100) is arranged on the base plate (122), a plurality of wind deflectors (123) which can be close to or far away from the center of the opening part (122a) are arranged on one side of the base plate (122) in a sliding mode, the wind deflectors (123) are in an isosceles triangle shape or a fan shape, and each wind deflector (123) is connected with a linear driving device (126); the wind deflectors (123) cooperate to adjust the size of the opening portion (122a), and the linear driving device (126) is electrically coupled to a control panel (500).
5. The intelligent air supply system according to claim 4, wherein a plurality of chutes (124) are provided on the base plate (122), and the plurality of chutes (124) are distributed in a central symmetry manner with respect to the opening (122 a); the wind deflectors (123) are respectively arranged on the sliding grooves (124) in a sliding mode through sliding blocks (125).
6. The intelligent air supply system according to claim 4, wherein a V-shaped silica gel sealing strip (127) is arranged on two edges of each wind deflector (123) close to the center of the opening (122a), a limiting protrusion (127a) is arranged at one end of each V-shaped silica gel sealing strip (127), and a limiting groove (127b) which can be matched with the limiting protrusion (127a) is arranged at the other end of each V-shaped silica gel sealing strip (127).
7. An intelligent air supply system according to claim 4, wherein the linear driving device (126) is a linear motor or an air cylinder.
8. The intelligent air supply system according to claim 1, wherein a plurality of emergency lamps (240) are arranged at the bottom of the air distributor shell (201), and each emergency lamp (240) is connected with a storage battery (241); the emergency lamp (240) and the storage battery (241) are electrically connected with the control panel (500).
9. The intelligent air supply system according to claim 1, wherein sound-absorbing and heat-insulating cotton (201b) is arranged between the inner wall of the air distributor housing (201) and an inner air duct (201a) in the air distributor housing (201).
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| CN202011377916.0A CN112503659B (en) | 2020-11-30 | 2020-11-30 | Intelligent air supply system |
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| CN202011377916.0A CN112503659B (en) | 2020-11-30 | 2020-11-30 | Intelligent air supply system |
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| CN112503659A true CN112503659A (en) | 2021-03-16 |
| CN112503659B CN112503659B (en) | 2022-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114484601A (en) * | 2022-01-10 | 2022-05-13 | 珠海格力电器股份有限公司 | Air duct machine, control method thereof and air conditioning system |
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| CN112503659B (en) | 2022-06-21 |
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