CN114923241B - Distributed intelligent air conditioner air supply system and method - Google Patents
Distributed intelligent air conditioner air supply system and method Download PDFInfo
- Publication number
- CN114923241B CN114923241B CN202210706045.5A CN202210706045A CN114923241B CN 114923241 B CN114923241 B CN 114923241B CN 202210706045 A CN202210706045 A CN 202210706045A CN 114923241 B CN114923241 B CN 114923241B
- Authority
- CN
- China
- Prior art keywords
- air
- air supply
- temperature
- temperature control
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000004378 air conditioning Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- 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
-
- 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
-
- 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
-
- 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
- F24F13/0227—Ducting arrangements using parts of the building, e.g. air ducts inside the floor, walls or ceiling of a building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Human Computer Interaction (AREA)
- Sustainable Development (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Civil Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of stage air supply equipment, and provides a distributed intelligent air conditioner air supply system and method, wherein the distributed intelligent air conditioner air supply system comprises the following steps: the air conditioner comprises an air conditioner main body, a plurality of air supply outlets, a plurality of air supply pipes and a plurality of air supply pipes, wherein the air supply outlets are respectively communicated with the air conditioner main body and are respectively positioned in different temperature control areas of a space environment; the air quantity controllers are respectively and correspondingly arranged at the air supply openings and are used for adjusting the air supply quantity of the air supply openings; the temperature sensors are respectively and correspondingly arranged in different temperature control areas and are used for detecting temperature; the main controller is electrically connected with the air quantity controllers and the temperature sensors, and controls the corresponding air quantity controllers according to temperature data measured by the temperature sensors so that the temperature of the corresponding temperature control areas reaches a preset temperature value. The temperature control system solves the problem that in the prior art, only one temperature control point is adopted to control the temperature, so that the temperature difference of different positions in the space environment of a theater is large.
Description
Technical Field
The application relates to the technical field of stage air supply equipment, in particular to a distributed intelligent air conditioner air supply system and method.
Background
An air conditioner air supply system is arranged in the existing public space of the cultural building, and cold air (summer) or hot air (winter) is supplied to the space environment of the public space of the cultural building through the air conditioner air supply system.
The existing air conditioner air supply system adopts the technology that temperature control is carried out after temperature acquisition is carried out through a single temperature acquisition point, for example, in a theatre, the space environment of a spectator in the theatre is relatively large, only one temperature sensor is arranged in a large space, the temperature control is carried out on the whole theatre through air conditioner air supply after the temperature is detected through one temperature sensor, and the actual condition of the large space (the temperature of different positions cannot be monitored in real time) cannot be reflected by controlling the temperature through only one temperature control point, so that the temperature of some areas in the space environment of the theatre is high, the temperature of some areas is low, the temperature difference of different positions in the space environment is probably large (more than or equal to 8 ℃), the whole space environment cannot achieve good temperature control effect, and poor experience of spectators is caused.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
In view of the shortcomings of the prior art, the application aims to provide a distributed intelligent air conditioner air supply system and a distributed intelligent air conditioner air supply method, which solve the problem that in the prior art, only one temperature control point is adopted to control the temperature, so that the temperature difference of different positions in the space environment of a theater is large.
The technical scheme of the application is as follows:
in one aspect, the present application provides a distributed intelligent air conditioner air supply system, including: the main body of the air conditioner,
The air outlets are respectively communicated with the air conditioner main body and are respectively arranged in different temperature control areas of the space environment;
The air quantity controllers are respectively and correspondingly arranged at the air supply openings and are used for adjusting the air supply quantity of the air supply openings;
The temperature sensors are respectively and correspondingly arranged in different temperature control areas and are used for detecting temperature;
The main controller is electrically connected with the air quantity controllers and the temperature sensors, and controls the corresponding air quantity controllers according to temperature data measured by the temperature sensors so that the temperature of the corresponding temperature control areas reaches a preset temperature value.
Optionally, the air conditioner main body is communicated with an air conveying pipeline, the air conveying pipeline comprises a plurality of air conveying branch pipes, and the plurality of air conveying branch pipes are respectively communicated with the air supply opening;
The air quantity controller is arranged on the air transmission branch pipe;
the air volume controller includes: the air valve is arranged in the air transmission branch pipe;
And the valve driver is electrically connected with the main controller and is physically connected with the air valve, and the air valve adjusts the opening size of the gas transmission branch pipe through the driving of the valve driver.
Optionally, a step is arranged in the space environment, and a seat is arranged on the step;
The air supply port is arranged on the side wall of the step position and is positioned at the upper part of the side wall;
a temperature control area is formed between the four seats which are adjacent to each other in the up-down, left-right direction of the step position, and the air supply outlet is positioned between the four seats.
Optionally, an air deflector is arranged in the air supply outlet and is obliquely arranged along the front upper part.
Optionally, a seat is arranged in the temperature control area, and a spectator sensor is further arranged on the seat, and the spectator sensor is electrically connected with the master controller and is used for sensing whether spectators exist on the corresponding seat.
Optionally, the gas pipeline further includes: the main air conveying pipeline is communicated with the air conditioner main body, and the branch air conveying pipeline is connected to the main air conveying pipeline;
The gas collecting box is arranged on the main gas transmission pipeline and is positioned between the air conditioner main body and the gas transmission branch pipe.
Optionally, an opening baffle is movably arranged on the air outlet of the air collecting box, and the opening baffle blocks or opens the air outlet of the air collecting box through movement.
Optionally, the distributed intelligent air conditioner air supply system further comprises a fan, wherein the fan is arranged at the air outlet of the air collecting box and is positioned between the perforated baffle and the air conveying branch pipe, and the fan is used for taking out cold air in the air collecting box.
Optionally, the inner wall of the air outlet of the air collecting box is provided with an opening inclined plane, and the opening inclined plane is opened towards the outer side of the air collecting box;
The perforated baffle plate is connected to the opening inclined plane through an elastic piece;
the perforated baffle is far away from the opening inclined plane by the suction of the fan or is abutted against the opening inclined plane by the elasticity of the elastic piece.
In a second aspect, the application further provides a distributed intelligent air conditioner air supply method, which comprises the following steps:
acquiring the region temperature in a corresponding temperature control region measured by a temperature sensor, wherein the space environment is divided into different temperature control regions, and the temperature sensors are respectively arranged in the different temperature control regions;
Calling a preset temperature value, and comparing the region temperature with the preset temperature value;
If the temperature value of the region is larger than the preset temperature value, controlling the air quantity controller in the corresponding temperature control region to enlarge the opening of the air supply outlet so as to enable the temperature of the region of the corresponding temperature control region to reach the preset temperature value.
The beneficial effects are that: compared with the prior art, the application provides a distributed intelligent air conditioner air supply system and a distributed intelligent air conditioner air supply method, wherein the distributed intelligent air conditioner air supply system is applied to a plurality of different temperature control areas in a space environment, temperature sensors are respectively arranged in the different temperature control areas, temperature acquisition is carried out on each temperature control area, the temperature of the area acquired by each temperature sensor is transmitted back to a main controller, the main controller compares the temperature of the area with a preset temperature value, so that a corresponding air volume controller is controlled according to a comparison result, the air supply quantity of an air supply opening is regulated through the air volume controller, the temperature of the temperature control area is regulated through regulating the air supply quantity of the air supply opening, and the temperature of the temperature control area reaches the preset temperature value, thereby achieving the purpose of intelligently regulating the air conditioning environment. Because a plurality of temperature sensors are distributed in the whole space environment, and the air supply outlets are respectively arranged in each temperature control area, independent temperature adjustment can be carried out in each temperature control area, and therefore intelligent air supply can be realized under the support of the main controller, and the aim of accurately adjusting the temperature in the space environment is fulfilled. The air conditioner air supply system of the cultural building public space (space environment) is truly intelligent, the temperatures of all areas in the space environment of the cultural building public space can be kept approximately the same, the temperature difference of different positions in the space environment is reduced to be within 2 ℃, the temperature consistency is greatly improved, the comfort level of the space environment is greatly improved, the whole space environment can achieve good temperature control effect, good air conditioner environment is built, and energy is saved to the greatest extent.
Drawings
FIG. 1 is a schematic block diagram of a distributed intelligent air conditioner air supply system according to an embodiment of the present application;
Fig. 2 is a schematic diagram of a temperature control area of a distributed intelligent air conditioner air supply system according to an embodiment of the present application;
Fig. 3 is a schematic structural diagram of an air supply port of a distributed intelligent air conditioner air supply system according to an embodiment of the present application;
Fig. 4 is a schematic diagram of a pipeline connection principle of a distributed intelligent air conditioner air supply system according to an embodiment of the present application;
Fig. 5 is an enlarged view of a portion a of fig. 4;
fig. 6 is an enlarged view of a portion B of fig. 4.
The reference numerals in the drawings: 10. an air conditioner main body; 11. a gas line; 12. a main gas transmission pipeline; 13. a gas delivery branch pipe; 20. an air supply port; 30. an air volume controller; 31. an air valve; 32. a valve actuator; 40. a temperature sensor; 50. a master controller; 60. a temperature control region; 61. a step bit; 62. a seat; 63. an air deflector; 64. a diffuser; 70. a viewer sensor; 80. a gas collection box; 81. a perforated baffle; 82. a fan; 83. an opening inclined plane; 84. a spring; 85. an electromagnet.
Detailed Description
The application provides a distributed intelligent air conditioner air supply system and a distributed intelligent air conditioner air supply method, which are used for making the purposes, the technical scheme and the effects of the distributed intelligent air conditioner air supply system clearer and more definite, and the distributed intelligent air conditioner air supply system and the distributed intelligent air conditioner air supply method are further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The temperature in the space is regulated and controlled by adopting an air supply mode, and the air supply mode after refrigeration (heating) is realized through an air conditioner main body of a central air conditioner, but because the space of a common cultural building public space (a theater and a concert hall) is larger, the audience seats in the space environment are far and near different from an air supply port, and the consistency of the temperature is difficult to be achieved locally, such as the temperature near the air supply port and the position far away from the air supply port; the temperature regulation and control of the seats in different areas are unbalanced. The static pressure box is used for guiding the cool air and then supplying the cool air, and the cool air is transversely discharged from the lower part of the seat of the audience or the front side of the step. However, because the area of the static pressure box is larger, the building construction only always considers the static pressure function of the static pressure box, and in practice, the wind fed into the static pressure box by the air supply port has the problem of uneven area. In addition, if the prior air supply system is adopted, the wind pressure and the wind flow rate of each layer are different, and the temperature of the whole audience is uneven and difficult to regulate due to the difference of the height positions.
As shown in fig. 1 and 2, the present application provides a distributed intelligent air conditioning air supply system, which is applied in different temperature control areas 60 of a space environment to realize temperature regulation in the space environment. The space environment in this embodiment may be a space within a theater, or other cultural building public space, and the temperature controlled area 60 is a small area within the interior space of the theater, which is divided into a plurality of small temperature controlled areas 60, such as an area occupied by 4 seats 62, an area on level 1, etc. As shown in fig. 1,2 and 3, the distributed intelligent air conditioner air supply system mainly includes: an air conditioner main body 10, a plurality of air supply ports 20, a plurality of air volume controllers 30, a plurality of temperature sensors 40, and a main controller 50. The air conditioner body 10 mainly serves as an air conditioner for generating cool air or hot air, cooling is achieved by cool air delivered by the air conditioner body 10 in summer, and warming is achieved by hot air delivered by the air conditioner body 10 in winter. The air supply openings 20 are mainly used for delivering cool air or hot air generated by the air conditioner body 10 into a theater, in this embodiment, the cool air is delivered, the air supply openings 20 are respectively communicated with the air conditioner body 10, and the air supply openings 20 are respectively located in different temperature control areas 60 of the space environment. Cool air is sent out to different temperature control areas 60 through different air outlets 20 to realize cooling of the whole in-theater area. The air volume controllers 30 can be respectively and correspondingly arranged at the air supply openings 20, namely one air supply opening 20 is correspondingly provided with one air volume controller 30, the air supply volume of the air supply opening 20 can be regulated through the air volume controllers 30, and the air volume controllers 30 in each air supply opening 20 can be independently controlled, so that the air output of different air supply openings 20 can be regulated and controlled according to different temperature control areas 60. The temperature sensors 40 are respectively and correspondingly arranged in different temperature control areas 60 and are used for detecting temperature; one temperature sensor 40 is disposed in each temperature controlled region 60, such that the temperature sensor 40 within the temperature controlled region 60 detects the temperature in that region. The main controller 50 may be a PC, a single-chip microcomputer, or other embedded development boards, and the main controller 50 is electrically connected to the air volume controllers 30 and the temperature sensors 40, respectively, and controls the corresponding air volume controllers 30 according to the temperature data measured by the temperature sensors 40, so that the temperature of the corresponding temperature control area 60 reaches a preset temperature value.
The main working principle of the distributed intelligent air conditioner air supply system in the embodiment is as follows: the distributed intelligent air conditioner air supply system is applied to a plurality of different temperature control areas 60 in a space environment, temperature sensors 40 are respectively arranged in the different temperature control areas 60, temperature of each temperature control area 60 is collected, the area temperature collected by each temperature sensor 40 is returned to a main controller 50, the main controller 50 compares the area temperature with a preset temperature value, and accordingly the corresponding air quantity controller 30 is controlled according to a comparison result, the air quantity of the air supply opening 20 is regulated through the air quantity controller 30, temperature regulation of the temperature control areas 60 is achieved through regulating the air quantity of the air supply opening 20, the temperature of the temperature control areas 60 reaches the preset temperature value, and the purpose of intelligently regulating the air conditioning environment is achieved. Because the temperature sensors 40 are distributed in the whole space environment, and the air supply outlets 20 are respectively arranged in the temperature control areas 60, the temperature in each temperature control area 60 can be independently regulated, and intelligent air supply can be realized under the support of the main controller 50, so that the aim of accurately regulating the temperature in the space environment is fulfilled.
The distributed intelligent air conditioner air supply system in the above embodiment has the following effects: the air conditioner air supply system of the cultural building public space (space environment) is truly intelligent, the temperatures of all areas in the space environment of the cultural building public space can be kept approximately the same, the temperature difference of different positions in the space environment is reduced to be within 2 ℃, the temperature consistency is greatly improved, the comfort level of the space environment is greatly improved, the whole space environment can achieve good temperature control effect, good air conditioner environment is built, and energy is saved to the greatest extent.
As shown in fig. 4, the air conditioner main body 10 in this embodiment is connected to an air delivery pipe 11, the air delivery pipe 11 includes a plurality of air delivery branch pipes 13, the plurality of air delivery branch pipes 13 are respectively connected to an air supply port 20, and the air supply port 20 may be disposed at an air outlet of the air delivery branch pipe 13, or the air supply port 20 is directly used as an air outlet of the air delivery branch pipe 13. The cool air generated by the air conditioner body 10 is conveyed through the air conveying pipeline 11 and conveyed into different temperature control areas through the air conveying branch pipes 13; the air volume controller 30 may be provided on the air delivery manifold 13 or in the air supply outlet 20. The air delivery branch pipe 13 is communicated with the air delivery opening 20, and forms an air delivery channel corresponding to the temperature control area 60, and the air delivery control function of the air delivery opening 20 can be realized by only arranging the air delivery controller 30 in the air delivery channel. The air volume controller 30 in the present embodiment specifically includes: a damper 31, and a valve actuator 32. The air valve 31 is arranged in the air delivery branch pipe 13, and the size of the opening of the air delivery channel can be adjusted by the air valve 31 as a valve function. The valve driver 32 is electrically connected with the main controller 50 and is physically connected with the air valve 31, and the air valve 31 adjusts the opening size of the air delivery branch pipe 13 through the driving of the valve driver 32. The valve driver 32 may be a motor transmission mechanism, and is connected to the air valve 31 through the motor transmission mechanism, and the main controller 50 controls the motor transmission mechanism to rotate through a control signal, so that the motor transmission mechanism drives a rotating structure part of the air valve 31 to rotate, thereby realizing opening and closing of the valve.
As shown in fig. 2, 3, and 4, the space environment is a theater, and the audience area in the theater is provided with a plurality of layers of steps 61, and the closer to the stage, the lower the audience area is, and the higher the audience area is, the farther the audience area is from the stage is. A seat 62 is provided on the step 61 to facilitate viewing of the show by the audience. The air supply port 20 of the present embodiment is provided on the side wall of the step 61, that is, the step 61 includes a horizontal floor and a vertical side wall, and the horizontal floor is placed with a seat. The air supply port 20 is arranged on the side wall, so that cold air can be conveniently conveyed to the step 61 of each layer or each spacer layer, the air outlet is arranged on the upper part of the side wall, and the position of the cold air outlet can be adjusted to be as high as possible, thereby covering the seats on the upper, lower, left and right sides. A temperature control area 60 is formed between four seats 62 which are adjacent to each other in the up-down, left-right direction of the step position 61, and the air supply outlet 20 is positioned between the four seats 62; the areas where the four seats 62 are located are one temperature control area 60, and the theatre is divided into a plurality of temperature control areas 60, and the temperature control areas 60 are arranged side by side. The area occupied by four seats may be formed into one temperature control area 60, so that each temperature control area 60 is not large. And the air supply port 20 is provided between the four seats 62 such that one air supply port 20 corresponds to one temperature control area 60, thereby performing air supply control for one temperature control area 60 through one air supply port 20. The layout control of the partition temperature is realized, and the temperature of different temperature control areas 60 is controlled to be stable, so that the temperature in the whole environment space is ensured to be stable, uniform and balanced.
As shown in fig. 2 and 3, in the present embodiment, an air deflector 63 is provided in the air outlet 20, and the air deflector 63 is inclined in the front-upper direction. By providing the air deflector 63, the cool air guided out from the air supply port 20 is guided obliquely upward, and the air flowing obliquely upward is gradually diffused downward due to the characteristics of the cool air, so that the vicinity of the seat 62 in the up-down direction can be covered with the cool air, and the cool air can be distributed more uniformly in the temperature control region 60. In addition, the air supply outlet 20 may be provided with a diffuser 64, and the diffuser 64 divides the air outlet direction into a plurality of directions, and in this embodiment, the air flows out to the left and right sides in addition to the up and down directions, so that the spaces on the left and right sides can cover the cold air, and the cold air distribution in the whole temperature control area 60 is more uniform.
As shown in fig. 2 and 3, a seat 62 is disposed in the temperature control area 60 in this embodiment, and a viewer sensor 70 is further disposed on the seat 62, and the viewer sensor 70 is electrically connected to the master controller 50 and is used for sensing whether a viewer is present on the corresponding seat 62. The audience sensor 70 may be a pressure sensor or a travel switch that can be triggered by opening the seat 62. Taking a pressure sensor as an example, when a spectator sits on the seat 62, the pressure sensor is triggered to send a signal to the main controller 50, and the main controller 50 determines that a person is present on the seat 62 and controls the air volume controller 30 of the temperature control area 60 where the seat 62 is located to be opened, so that the corresponding air supply port 20 is opened. The air volume controller 30 of the temperature control area 60 where the seats 62 of no person are located closes the corresponding air outlets 20, so that the cooling of the area where no spectator is located can be omitted, and the cooling air can be saved. In this way, the theatre auditorium can be finely controlled, for example, when the theatre occupancy rate is not high, the cold air is not required to be opened to the area without spectators, so that the resource saving is realized.
In other embodiments:
As shown in fig. 4, on the basis of the above embodiment, the gas transmission pipeline 11 is modified so that uniform gas transmission can be achieved, and the gas transmission pipeline 11 further includes: a main gas duct 12, and a gas collection box 80. The main air duct 12 is communicated with the main air conditioner body 10, the branch air duct 13 is connected to the main air duct 12, and the cool air is guided by the main air duct 12, so that the cool air is conveyed to the air outlet through each branch air duct 13, and a predetermined number of branch air ducts 13 can be arranged on the main air duct to output cool air to a plurality of temperature control areas 60. The air collection box 80 is provided on the main air delivery pipe 12 and is located between the air conditioning main body 10 and the air delivery branch pipe 13. The air collecting box 80 is internally provided with an air mixing space, and cold air is pre-stored in the air collecting box 80 before entering the air conveying branch pipe 13, so that the cold air is stabilized in the air mixing space, and the air collecting box 80 can prevent a large amount of air flow from directly entering the air supply outlet 20 close to the air conditioner main body 10, so that the air speed and the air pressure of the air supply outlet 20 are prevented from being overlarge. The gas collecting tank 80 in this embodiment has a large volume, so that the cold air conveyed in the gas transmission main pipe is sufficiently buffered.
The inlet end of the gas collecting tank 80 is connected to the air conditioner main body 10 through a gas transmission main pipe, so that cold air enters the gas collecting tank 80, and an opening baffle 81 is movably arranged on the gas outlet of the gas collecting tank 80, and the opening baffle 81 blocks or opens the gas outlet of the gas collecting tank 80 through movement. Specifically, the opening baffle is provided with an opening, which can block the air outlet of the air collecting box 80 through movement, when the air quantity of the cold air is large, the opening baffle blocks the air outlet of the air collecting box 80, so that the cold air with large air quantity and air pressure is blocked in the air collecting box 80, and part of the cold air enters into the air conveying branch pipe 13 through the opening baffle, thereby buffering the cold air. When the amount of cold air is small, the opening baffle plate moves to open the air outlet of the air collecting box 80, so that the cold air in the air collecting box 80 enters the air delivery branch pipe 13, and the release of the cold air is realized. Thus, even when the amount of cold air is small, a proper amount of air flow is discharged from the air supply outlet 20, so that the air conditioner main body 10 is matched with the air collection box 80 to form air flow in a state of uneven air speed and temperature in the air supply main pipe and is converted into air flow in a uniform state.
The inner wall of the gas outlet of the gas collecting box 80 is provided with an opening inclined plane 83, the opening inclined plane 83 is opened towards the outer side of the gas collecting box 80, and the opening inclined plane 83 is favorable for matching the perforated baffle 81 with the gas collecting box 80, so that the gas collecting box 80 can be stably abutted and connected. The aperture plate 81 is connected to the opening ramp 83 by an elastic member, which is a spring 84. When the opening closure is forced away from the air outlet, the spring 84 is stretched; when the force is removed, the aperture stop returns under the force of the spring 84.
As shown in fig. 4 and 6, the force application structure in the movement of the aperture plate 81 may specifically be: an electromagnet 85 is arranged in the main gas transmission pipeline 12, the electromagnet 85 is positioned between the gas outlet of the gas collection box 80 and the gas transmission branch pipe 13, the electromagnet is electrically connected with the main controller 50, and the electrification of the electromagnet is controlled through the instruction of the main controller 50, so that the perforated baffle 81 is adsorbed through magnetic force, and the perforated baffle 81 is an iron plate. When the electromagnet is de-energized, the electromagnet does not generate magnetic force to release the aperture plate 81. A wind pressure sensor and a wind speed sensor are arranged in the gas collection box 80, and are electrically connected to the main controller 50, so that the main controller 50 can monitor the wind pressure in the gas collection box 80 and the wind speed in the gas pipeline 11 at any time, and whether to move the perforated baffle 81 is judged by preset parameters in the main controller 50.
As shown in fig. 4 and 5, another structure for applying force during movement of the perforated baffle 81 may further include a fan 82, where the fan 82 is disposed at the air outlet of the air collection box 80 and between the perforated baffle 81 and the air delivery branch pipe 13, and the fan 82 is used to take out cold air in the air collection box 80. The perforated baffle 81 is a lightweight plastic plate, and since the fan 82 is in the duct, the perforated baffle 81 is separated from the opening slope 83 by suction of the fan 82 or is abutted against the opening slope 83 by elasticity of the elastic member. The perforated baffle 81 can be adsorbed outwards by a certain suction force generated when the fan 82 is started, so that the air outlet of the air collecting box 80 is opened. Adopt fan 82, not only can realize driving the activity of trompil baffle 81, in addition under the less, less circumstances of wind pressure of air yield, with quick suction of air conditioning to discharge through the air outlet, can accelerate refrigeration process. And the air pressure in each air delivery branch pipe 13 is increased by the fan 82, so that the air delivery branch pipes 13 can be arranged on the main air delivery pipeline 12, and the conveying distance of the cold air is increased.
Example two
The application also provides a distributed intelligent air conditioner air supply method, which comprises the following steps:
Step S100, constructing an air conditioner air supply system model according to the space structure of the space environment, wherein the air supply system model comprises the positions of temperature sensors in different temperature control areas, the positions of seats (audience sensor positions) and the positions of air supply outlets.
Step 200, after receiving an instruction for using the air conditioner, starting the air conditioner main body to supply air, and distributing the air quantity controllers in each temperature control area to open the opening of the corresponding air supply opening by a certain opening degree.
Step S300, obtaining the region temperature in the corresponding temperature control region measured by the temperature sensor, wherein the space environment is divided into different temperature control regions, and the temperature sensors are respectively arranged in the different temperature control regions.
After the air conditioner main body is started for a preset time, the temperature sensor is started to acquire the regional temperature. As time goes on, the temperature sensors transmit the collected data of the area temperature back to the main controller.
Step S400, calling a preset temperature value, and comparing the region temperature with the preset temperature value.
And S500, if the area temperature value is larger than the preset temperature value, controlling an air quantity controller in the corresponding temperature control area to enlarge the opening of the air supply outlet so as to enable the area temperature of the corresponding temperature control area to reach the preset temperature value.
The preset temperature value is ideal data set according to the requirement, and the difference between the preset temperature value and the ideal data is used as the control basis of the air quantity controller through comparison with the ideal data of the air conditioner air supply system model. The air speed change of the air supply outlet is controlled, and the aim of intelligently adjusting the air conditioning environment is fulfilled. As the temperature detection points are more, the air supply outlets are more, and the aim of accurately adjusting the temperature environment can be achieved under the support of an intelligent system. The temperature control and adjustment of a large space really achieve the aims of accurately, intelligently and really achieving the aim of building a comfortable temperature environment, and really achieving the aims of saving energy and high efficiency.
Some spaces require differential temperature control in certain specific situations, which can be realized in certain forms of space for the present invention, but unlike the equalization temperature usually required for the control target, the concept and thought are completely consistent with the present design, and belong to a variant of the present invention.
In summary, the present application provides a distributed intelligent air conditioner air supply system and method, where the distributed intelligent air conditioner air supply system is applied to a plurality of different temperature control areas in a space environment, temperature sensors are respectively disposed in the different temperature control areas, temperature collection is performed on each temperature control area, the temperature of the area collected by each temperature sensor is transmitted back to a main controller, the main controller compares the temperature of the area with a preset temperature value, so as to control a corresponding air volume controller according to a comparison result, thereby adjusting the air supply amount of an air supply port through the air volume controller, and realizing temperature adjustment of the temperature control area by adjusting the air supply amount of the air supply port, so that the temperature of the temperature control area reaches a preset temperature value, and the purpose of intelligently adjusting the air conditioning environment is achieved. Because a plurality of temperature sensors are distributed in the whole space environment, and the air supply outlets are respectively arranged in each temperature control area, independent temperature adjustment can be carried out in each temperature control area, and therefore intelligent air supply can be realized under the support of the main controller, and the aim of accurately adjusting the temperature in the space environment is fulfilled. The air conditioner air supply system of the cultural building public space (space environment) is truly intelligent, the temperatures of all areas in the space environment of the cultural building public space can be kept approximately the same, the temperature difference of different positions in the space environment is reduced to be within 2 ℃, the temperature consistency is greatly improved, the comfort level of the space environment is greatly improved, the whole space environment can achieve good temperature control effect, good air conditioner environment is built, and energy is saved to the greatest extent.
It is to be understood that the application is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (8)
1. A distributed intelligent air conditioning air supply system, comprising: the main body of the air conditioner,
The air outlets are respectively communicated with the air conditioner main body and are respectively arranged in different temperature control areas of the space environment;
the air quantity controllers are respectively and correspondingly arranged at the air supply openings and are used for adjusting the air supply quantity of the air supply openings;
the temperature sensors are respectively and correspondingly arranged in different temperature control areas and are used for detecting temperature;
The main controller is electrically connected with the air quantity controllers and the temperature sensors, and controls the corresponding air quantity controllers according to the temperature data measured by the temperature sensors so as to enable the temperature of the corresponding temperature control areas to reach a preset temperature value;
The air conditioner main body is communicated with an air conveying pipeline, the air conveying pipeline comprises a plurality of air conveying branch pipes, and the plurality of air conveying branch pipes are respectively communicated with the air supply opening;
the gas pipeline further comprises: the main gas transmission pipeline is communicated with the air conditioner main body, and the branch gas transmission pipeline is connected to the main gas transmission pipeline;
the gas collecting box is internally provided with a gas mixing space, is arranged on the main gas transmission pipeline and is positioned between the air conditioner main body and the gas transmission branch pipe;
An opening baffle is movably arranged on the air outlet of the air collecting box, and the opening baffle blocks or opens the air outlet of the air collecting box through movement;
The electromagnetic valve is characterized in that an electromagnet is arranged in the main gas transmission pipeline, the electromagnet is located between the gas outlet of the gas collecting box and the gas transmission branch pipe, the electromagnet is electrically connected with the main controller, and the electromagnet is controlled to be electrified through an instruction of the main controller, so that the perforated baffle is adsorbed through magnetic force, and when the electromagnet is powered off, the electromagnet does not generate magnetic force to loosen the perforated baffle.
2. The distributed intelligent air conditioning and air supply system according to claim 1, wherein the air volume controller is arranged on the air delivery branch pipe;
The air volume controller includes: the air valve is arranged on the air conveying branch pipe;
And the valve driver is electrically connected with the main controller and is physically connected with the air valve, and the air valve adjusts the opening size of the gas transmission branch pipe through the driving of the valve driver.
3. The distributed intelligent air conditioning and air supply system according to claim 2, wherein a step is arranged in the space environment, and a seat is arranged on the step;
the air supply port is arranged on the side wall of the step position and is positioned at the upper part of the side wall;
The temperature control area is formed between the four seats which are adjacent to each other in the up-down, left-right direction of the step position, and the air supply outlet is positioned between the four seats.
4. The distributed intelligent air conditioner air supply system according to claim 3, wherein an air deflector is arranged in the air supply opening, and the air deflector is obliquely arranged along the front upper side.
5. The distributed intelligent air conditioning and air supply system according to claim 1, wherein a seat is provided in the temperature control area, and a viewer sensor is further provided on the seat, and the viewer sensor is electrically connected to the master controller and is used for sensing whether a viewer is present on the corresponding seat.
6. The distributed intelligent air conditioning and air supply system according to claim 1, further comprising a fan, wherein the fan is arranged at the air outlet of the air collection box and between the perforated baffle and the air delivery branch pipe, and the fan is used for taking out cold air in the air collection box.
7. The distributed intelligent air conditioner air supply system according to claim 6, wherein the inner wall of the air outlet of the air collection box is provided with an opening inclined plane, and the opening inclined plane is opened towards the outer side of the air collection box;
the opening baffle is connected to the opening inclined plane through an elastic piece;
The perforated baffle is far away from the opening inclined plane through the suction of the fan or is abutted against the opening inclined plane through the elasticity of the elastic piece.
8. A distributed intelligent air conditioner air supply method for the distributed intelligent air conditioner air supply system as set forth in claim 1, characterized in that said distributed intelligent air conditioner air supply method includes the steps of:
acquiring the region temperature in a corresponding temperature control region measured by a temperature sensor, wherein the space environment is divided into different temperature control regions, and the temperature sensors are respectively arranged in the different temperature control regions;
Calling a preset temperature value, and comparing the region temperature with the preset temperature value;
If the temperature value of the region is larger than the preset temperature value, controlling the air quantity controller in the corresponding temperature control region to enlarge the opening of the air supply outlet so as to enable the temperature of the region of the corresponding temperature control region to reach the preset temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210706045.5A CN114923241B (en) | 2022-06-21 | 2022-06-21 | Distributed intelligent air conditioner air supply system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210706045.5A CN114923241B (en) | 2022-06-21 | 2022-06-21 | Distributed intelligent air conditioner air supply system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114923241A CN114923241A (en) | 2022-08-19 |
| CN114923241B true CN114923241B (en) | 2024-04-30 |
Family
ID=82815202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210706045.5A Active CN114923241B (en) | 2022-06-21 | 2022-06-21 | Distributed intelligent air conditioner air supply system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114923241B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001182973A (en) * | 1999-12-28 | 2001-07-06 | Ohbayashi Corp | Method for controlling conditioned air in skeleton heat- storage type air-conditioning system |
| CN101498490A (en) * | 2008-01-29 | 2009-08-05 | 中建国际（深圳）设计顾问有限公司 | Air supply system under seat |
| CN102455121A (en) * | 2010-10-14 | 2012-05-16 | 光洋热系统株式会社 | Heat treatment apparatus |
| CN103499138A (en) * | 2013-09-29 | 2014-01-08 | 中铁电气化局集团北京建筑工程有限公司武昌分公司 | Device and method for controlling temperature of large-space building |
| JP2014206345A (en) * | 2013-04-15 | 2014-10-30 | トヨタ自動車株式会社 | Air conditioning system and air conditioning method |
| CN109442638A (en) * | 2018-11-30 | 2019-03-08 | 珠海格力电器股份有限公司 | Air-conditioning system and its control method |
| JP2020008232A (en) * | 2018-07-10 | 2020-01-16 | 前田建設工業株式会社 | Air outlet and air conditioning system |
| CN111336673A (en) * | 2020-04-09 | 2020-06-26 | 北京小米移动软件有限公司 | Air duct device and air treatment equipment |
| JP2021050890A (en) * | 2019-09-26 | 2021-04-01 | 高砂熱学工業株式会社 | Air conditioning system |
| CN214791674U (en) * | 2021-07-15 | 2021-11-19 | 鲁九国 | Pipeline adjusting device for heat supply and ventilation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070066213A1 (en) * | 2002-05-17 | 2007-03-22 | Andrew Helgeson | Variable air volume time modulated floor terminal |
| ES2617744T3 (en) * | 2008-12-30 | 2017-06-19 | Zoner Llc | Automatic balance register for HVAC systems |
| US9206737B2 (en) * | 2013-04-05 | 2015-12-08 | Enginetics, Llc | System control strategy and methods for multi-physics fuel atomizer |
-
2022
- 2022-06-21 CN CN202210706045.5A patent/CN114923241B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001182973A (en) * | 1999-12-28 | 2001-07-06 | Ohbayashi Corp | Method for controlling conditioned air in skeleton heat- storage type air-conditioning system |
| CN101498490A (en) * | 2008-01-29 | 2009-08-05 | 中建国际（深圳）设计顾问有限公司 | Air supply system under seat |
| CN102455121A (en) * | 2010-10-14 | 2012-05-16 | 光洋热系统株式会社 | Heat treatment apparatus |
| JP2014206345A (en) * | 2013-04-15 | 2014-10-30 | トヨタ自動車株式会社 | Air conditioning system and air conditioning method |
| CN103499138A (en) * | 2013-09-29 | 2014-01-08 | 中铁电气化局集团北京建筑工程有限公司武昌分公司 | Device and method for controlling temperature of large-space building |
| JP2020008232A (en) * | 2018-07-10 | 2020-01-16 | 前田建設工業株式会社 | Air outlet and air conditioning system |
| CN109442638A (en) * | 2018-11-30 | 2019-03-08 | 珠海格力电器股份有限公司 | Air-conditioning system and its control method |
| JP2021050890A (en) * | 2019-09-26 | 2021-04-01 | 高砂熱学工業株式会社 | Air conditioning system |
| CN111336673A (en) * | 2020-04-09 | 2020-06-26 | 北京小米移动软件有限公司 | Air duct device and air treatment equipment |
| CN214791674U (en) * | 2021-07-15 | 2021-11-19 | 鲁九国 | Pipeline adjusting device for heat supply and ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114923241A (en) | 2022-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10266031B2 (en) | Vehicle headliner assembly for zonal comfort | |
| KR101745139B1 (en) | Seat device using HVAC | |
| JP3633777B2 (en) | Vehicle seat air conditioner | |
| CA1281935C (en) | Personal environmental module | |
| CN105928130A (en) | Tall and big space dynamic thermal detection variable-air-volume air supply system | |
| CN104728930A (en) | Air conditioning system and control method thereof | |
| CN203810643U (en) | Air conditioning system | |
| JPS6212207Y2 (en) | ||
| WO2018232030A1 (en) | Zoning system for air conditioning equipment | |
| US20030085033A1 (en) | Double duct changeover HVAC system | |
| CN107921837A (en) | For heating, divulging information for vehicle interior and/or the device of air adjustment | |
| CN103968513B (en) | A kind of local air supply system based on berth | |
| CN114923241B (en) | Distributed intelligent air conditioner air supply system and method | |
| KR101010937B1 (en) | Control System for Floor Heating | |
| JP3503265B2 (en) | Clean room air conditioning system | |
| CN109532593B (en) | Air-cooled cooling seat for automobile | |
| CN217685644U (en) | Indoor air supply system | |
| KR101144147B1 (en) | Electronic diffuser of automatic pressure response | |
| CN113606667A (en) | Air conditioner indoor unit, air conditioner and air conditioner control method | |
| CN1687657A (en) | Air supply device for variable air delivery through floor | |
| JPH07145958A (en) | Air conditioning diffuser | |
| JPH10288386A (en) | Air-conditioning device | |
| CN101256022A (en) | Broken stream structure for platform type air supply system | |
| CN117401143A (en) | Seat air supply system and control method | |
| JP2014202417A (en) | Air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |