CN104214913A - Smart air conditioner using motorized diffuser for hybrid air condition system - Google Patents
Smart air conditioner using motorized diffuser for hybrid air condition system Download PDFInfo
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- CN104214913A CN104214913A CN201410160878.1A CN201410160878A CN104214913A CN 104214913 A CN104214913 A CN 104214913A CN 201410160878 A CN201410160878 A CN 201410160878A CN 104214913 A CN104214913 A CN 104214913A
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- mentioned
- diffuser
- air
- temperature
- air quantity
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Classifications
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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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
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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
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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
- F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The present invention relates to a smart air conditioner using a motorized diffuser for a hybrid air conditioning system to improve energy efficiency; to enable the control of the opening of a diffuser using a precise electrical pulse signal system; and to have little variations in air volume control. Also, the present invention has energy saving effects; improves comfort index for each room in which an air conditioning is installed; and helps users to stay in homeostasis with respect to temperature. [Reference numerals] (AA) Start; (BB) End; (S17a) Master controller detects an outdoor temperature by an outdoor sensor; (S17b) Master controller calculates an absolute value between an indoor temperature and an outdoor temperature; (S17c) Master controller resets a first air flow proportional control command and a second air flow proportional control command After calculating an average value in case there is a preset temperature between the room temperature and the outdoor temperature; (S17d) Electric diffuser of a ventilation duct and an electric diffuser of an air supply duct each control the diffuser according to the first air flow proportional control command and the second air flow proportional control command; (S17e) Electric diffuser of the ventilation duct and the electric diffuser of the air supply duct each supply airflow in the inside within a preset time; (S17f) Master controller performs the feedback control in case the feedback data is stored and it is greater than an error range through a sensor.
Description
Technical field
The present invention relates to the intelligent air conditioner that mixing regulates air, particularly relate to raising energy efficiency, diffuser opening is regulated in the electric pulse mode of precision, line style mode regulates air quantity, contrast aperture opening ratio, has the advantages that air quantity difference is less, has and saves energy effect, improve the comfort level in each room of the system that installs an air-conditioner, the mixing of holding temperature stability regulates intelligent air air conditioner.
Background technology
Fig. 1 is the drawing of the manual diffuser of air-conditioning equipment (7) that conventional art is described.First reference diagram 1a, manual diffuser (7) form of conditioner is all separated for shaking damper, diffuser and ceiling inspection portion.
And with reference to figure 1b, the existing air-conditioning system of manual diffuser (7) is used to utilize by room (RM1, RM2, RM3, RM4 ...) indoor set (1) installed and the off-premises station (3) being installed on outside, Machine Room, perform each room (RM1, RM2, RM3, RM4 ...) air conditioning, also utilize the manual diffuser being formed at discharge duct (5) and air supply duct bottom, by room (RM1, RM2, RM3, RM4 ...) ventilate.
But the energy efficiency that the manual diffuser (7) used in this conventional art uses is 0N or OFF mode, does not carry out the control of aperture opening ratio, have that energy efficiency is not high, construction and a more shortcoming of maintenance management expense.
Therefore, in the technical field relevant with air-conditioning system, require exploitation contrast aperture opening ratio, line style can regulate air quantity, improve the diffuser technology of energy efficiency.
[relate art literature]
1. room conditioning is with square diffuser (Square diffuser for air conditioning of room) (No. 10-2010-0039763rd, the patent No.)
2., in air-conditioning system, regulate according to changes in temperature, variable diffuser apparatus (No. 10-1998-0048686th, the patent No.)
Summary of the invention
Object of the present invention, for solving the problem, improves energy efficiency more specifically, regulates diffuser opening in accurate electric impulse signal mode, contrast aperture opening ratio, line style regulates air quantity, has the advantages that air quantity difference is few, is the intelligent air conditioner that mixing regulates air.
As other embodiments of the present invention, obtain energy saving effect, improve the comfort index being installed on each room air conditioner facility, for the mixing of holding temperature stability regulates the intelligent air conditioner of air.
But the object of the present invention is not limited to above-mentioned purpose, other objects do not related to, practitioner can clearly can understand from following contents.
For solving above-mentioned purpose, according to embodiments of the invention, mixing regulates the intelligent air conditioner of air, the master controller formed by each room (80), by room (RM1 to RM4, ) be formed at bottom at backwind tube (40) and air supply duct (50), diffusing cone (ventilation fan) is inserted in the drum type bottom of chest top and lower openings, increase the diffuser casing (61) of the shape formation of diameter and be formed as in diffuser casing (61) bottom inserting form, comprise the printed circuit board (PCB) (PCB:Printed Circuit Board) (69) and one-piece type diffusing cone (ventilation fan) (62) that regulate aperture opening ratio to be in vertical motion, comprise the motorized diffuser (60) of the reducing motor (65) that above-mentioned diffusing cone (ventilation fan) (62) are in vertical motion in addition, above-mentioned motorized diffuser (60), according to the difference of (80) present aperture opening ratio and present indoor temperature desired temperature of calculating above-mentioned intelligent controller, above-mentioned desired temperature is set within the prior error range set, air quantity ratio and the air quantity ratio control command to above-mentioned air supply duct (50) are controlled to above-mentioned backwind tube (40), the indivedual close and control in two-way (two-way) direction, is also formed as feature for " maintaining stability pattern " between execution indoor temperature and outdoor temperature
Now, above-mentioned master controller (80) is, when performing stability pattern, after being installed at least more than one outdoor above-mentioned outdoor inductive pick-up induction outdoor temperature, absolute value between the indoor temperature calculating each room by room and the outdoor temperature measured, if when between each room indoor temperature calculated and outdoor temperature, gap exceedes more than the temperature preset, calculate the mean value of each room indoor temperature and outdoor temperature, each room temperature is controlled with the mean value calculated, the motorized diffuser of the above-mentioned backwind tube of unit control (40) and the motorized diffuser aperture opening ratio of above-mentioned ajutage (50), and to carry out Boiler pressure control be feature.
And above-mentioned master controller (80), for controlling the above-mentioned mean value calculated, based on the information of above-mentioned backwind tube (40) motorized diffuser aperture opening ratio and above-mentioned ajutage (50) motorized diffuser (60) aperture opening ratio, form the first air quantity ratio control command to above-mentioned backwind tube (40) and the second air quantity ratio control command to above-mentioned ajutage (50) again, the first air quantity ratio control command and the second air quantity ratio control command is transmitted to regulate each diffuser for feature to the motorized diffuser of the above-mentioned backwind tube (40) connected with order wire and the motorized diffuser of above-mentioned ajutage (50).
And, above-mentioned master controller (80), after responding to the mean temperature and present indoor temperature gap calculated by each room, for mating above-mentioned mean value, after calculating the aperture opening ratio connecting the above-mentioned backwind tube (40) in each room and the above-mentioned motorized diffuser (60) of above-mentioned ajutage (50) bottom, to based on above-mentioned mean value and indoor temperature deviation, be installed on backwind tube (40) and ajutage (50) the above-mentioned motorized diffuser in each room, forming first and second air quantity ratio control command is feature.
Again, above-mentioned master controller (80) is, to the air quantity information of the first Boiler pressure control order reset and the air quantity information of the second air quantity ratio control command reset, in each aperture opening ratio ratio, extract in desired temperature information data (DB) and be extracted as feature.
Again, the motorized diffuser of above-mentioned each backwind tube (40) and above-mentioned ajutage (50) motorized diffuser, presetting in the time, in the mean value that the first air quantity ratio control command and the second air quantity ratio control command calculate, regulate indoor temperature and perform air quantity supply for feature.
Again, above-mentioned master controller (80), stores Backup Data by above-mentioned outdoor inductive pick-up, when the mean value of above-mentioned calculating is more than error range, performs and is feedback controlled to feature.
Again, above-mentioned master controller (80), by each room by desired temperature and above-mentioned indoor inductor, induction represents desired temperature and actual indoor temperature gap, first and second air quantity ratio control command is formed to the above-mentioned backwind tube (40) in the room installed based on the difference of desired temperature and indoor temperature and above-mentioned ajutage (50), when forming first and second air quantity ratio control command above-mentioned, the present aperture opening ratio being formed at the motorized diffuser (60) of above-mentioned each backwind tube (40) and above-mentioned ajutage (50) is as the criterion and is generated as feature.
Again, above-mentioned master controller (80), based on the information of above-mentioned backwind tube (40) motorized diffuser aperture opening ratio and above-mentioned ajutage (50) motorized diffuser (60) aperture opening ratio, first air quantity ratio control command is generated to above-mentioned backwind tube (40), second air quantity ratio control command is generated to above-mentioned ajutage (50), to the air quantity information of the first air quantity ratio control command and the air quantity information of the second air quantity ratio control command, from the desired temperature information DB (database) of each aperture opening ratio ratio, be extracted as feature.
Again, above-mentioned master controller (80), the motorized diffuser of above-mentioned backwind tube (40) connected with order wire and the motorized diffuser of above-mentioned ajutage (50), transmit the first air quantity ratio control command and the second Boiler pressure control order, if regulate each diffuser, the motorized diffuser of each above-mentioned backwind tube (40) and the motorized diffuser of above-mentioned ajutage (50), within the time preset, performing according to the first air quantity ratio control command and the second air quantity ratio control command the air quantity supply regulating desired temperature is feature.
Again, above-mentioned master controller (80), by above-mentioned indoor inductive pick-up, store the feedback data of present indoor temperature, if and the gap between above-mentioned desired temperature for presetting more than error range time, for regulating error scope, after the first air quantity ratio Correction and Control order and the second air quantity ratio Correction and Control order are generated to above-mentioned backwind tube (40) and ajutage (50), be feedback controlled to feature.
Again, above-mentioned motorized diffuser (60), the stepper motor (Stepping motor) of the type that forms as one with diffusing cone (ventilation fan) (62) on above-mentioned printed circuit board (PCB) (PCB:Printed Circuit Board) (69), rotate the driving screw (68) be connected with motor shaft, along with rotation, above-mentioned driving screw (68) is connected with the central hold-doun nut (66a) on hold-down support (66), above-mentioned diffusing cone (ventilation fan) (62) are in vertical motion, controlling above-mentioned reducing motor (65) mode is feature.
Again, above-mentioned master controller (80), by each room (RM1 to RM4 ...) formed, the motorized diffuser (60) of backwind tube (40) and ajutage (50) each bottom is connected with order wire, perform each room cold air, heating installation function, each room a heatable brick bed heating function, each room automatically outer machine cold air function, each room carbon dioxide ventilation function and above-mentioned " maintenance stability pattern ", connect with the indoor inductive pick-up responding to indoor temperature, the outdoor inductive pick-up structure also connecting induction outdoor temperature is formed as feature.
Again, the reducing motor (65) of each motorized diffuser (60), by positive direction or reverse direction, with above-mentioned driving screw (68), centered by above-mentioned central hold-doun nut (66a), perform when above-mentioned positive direction rotates upwards move both vertically or above-mentioned reverse direction rotates time perform and move downward vertically, along with above-mentioned reducing motor (65) rotates, to above-mentioned diffusing cone (ventilation fan) (62) of one-piece type formation, move up and down distance and embody every pulse (Pulse) 0.0625mm opening, by the above-mentioned master controller (80) to each motorized diffuser (60), by each room (RM1 to RM4 ...) select running time, each motorized diffuser (60) printed circuit board (PCB) (PCB:Printed Circuit Board) (69) regulates diffuser opening in electric impulse signal mode, contrast aperture opening ratio, line style regulates air quantity to be feature.
Again, above-mentioned master controller (80), if when user operates input drive signal, inductive pick-up and outdoor inductive pick-up input temperature values indoor, determine whether below the temperature that presets, if outdoor temperature is below design temperature, be the machine breakdown preventing improper startup from causing, to above-mentioned motorized diffuser (60), drive singal not occurring is feature.
Again, above-mentioned master controller (80), if outdoor temperature is more than design temperature, after calculating the absolute value of the difference of indoor temperature and outdoor temperature, if the absolute value of the temperature difference calculated is in particular range, in prior setting-up time, export control signal, motorized diffuser (60) alternate-running making the motorized diffuser of above-mentioned backwind tube (40) (60) and above-mentioned ajutage (50) is feature.
According to embodiments of the invention, mixing regulates the intelligent air conditioner of air, improves energy efficiency, regulates diffuser opening in accurate electric impulse signal mode, and contrast aperture opening ratio line style regulates air quantity, provides and has the few feature of air quantity difference.
Again, according to other embodiments of the invention, mixing regulates the intelligent air conditioner of air, obtains energy saving effect, improves the comfort index being installed on each room air conditioner facility, provides the stabilizing effect of holding temperature.
Accompanying drawing explanation
Fig. 1 is, the drawing of the manual diffuser being used in air-conditioning system is described in conventional art;
Fig. 2 and Fig. 3 is, according to other embodiments of the invention, simple expression is used in the drawing that mixing regulates the motorized diffuser of the intelligent air conditioner of air;
Fig. 4 is, concrete display Fig. 1 motorized diffuser structural drawings;
Fig. 5 is, rubber seal hermetically-sealed construction drawing in the motorized diffuser of key diagram 1;
Fig. 6 and Fig. 7 is, shows according to embodiments of the invention, the hybrid a/c system drawing utilizing diffuser to embody;
Fig. 8 is, according to the present invention, when using motorized diffuser, and the chart of display aperture opening ratio and air quantity feature curve;
Fig. 9 and Figure 10 is, display is equivalent to heat pump outdoor unit (30) the outward appearance drawing used in Fig. 6 hybrid a/c system;
Figure 11 is, display is equivalent to heat pump outdoor unit (30) the air circulation structure drawing used in Fig. 6 hybrid a/c system;
Figure 12 is, display is equivalent to heat pump outdoor unit (30) the concrete structure drawing used in Fig. 6 hybrid a/c system;
Figure 13 is, display is equivalent to indoor set (10) and off-premises station (30) the concrete structure drawing of the heat pump used in the hybrid a/c system of Fig. 6;
Figure 14 is, according to embodiments of the invention, display mixing regulates the intelligent air conditioner of air, the process flow diagram flow chart run by room;
Figure 15 is, Figure 14 mixes the intelligent air conditioner regulating air, by room running, represents the flow chart of stage (S12) aperture opening ratio computational process;
Figure 16 is, to the intelligent air conditioner running mixing adjustment air by Figure 14, and the effect drawing between comparative descriptions and conventional art;
Figure 17 is, according to embodiments of the invention, illustrate with mix the intelligent air conditioner coordinated operation that regulates air there is indoor set (10: the indoor set) structural drawings mixing and regulate air manner.
Symbol description
10: indoor set
20: Machine Room
30: off-premises station
40: air refreshing tube
50: air supply duct
60: motorized diffuser
61: diffuser box
62: diffusing cone (ventilation fan)
63: truck dead lever
64: fixed screw
65: reducing motor
66: hold-down support
67: guide rod
68: driving screw
69: printed circuit board (PCB) (PCB:Printed Circuit Board)
Pi: rubber seal
P2: terminal box
P3: power supply and order wire connector
70: refrigerant pipe
80: intelligent controller
Detailed description of the invention
Below, to the embodiment detailed description of the present invention, be described with reference to additional drawing.Below, illustrate in the present invention, if be judged as related announcement function or to structure illustrate may obscure will the putting of the present invention time, will description is omitted.
Fig. 2 and Fig. 3 is, according to other embodiments of the invention, simple expression is used in motorized diffuser (60) drawing that mixing regulates the intelligent air conditioner of air.Fig. 4 is, the drawing of concrete display Fig. 1 motorized diffuser (60) structure.Fig. 5 is, the drawing of (60) rubber seal (P1) hermetically-sealed construction in the motorized diffuser of key diagram 1.
Referring to figs. 2 to Fig. 5, motorized diffuser (60) comprises diffuser box (61), diffusing cone (ventilation fan) (62), truck dead lever (63), fixed screw (64), reducing motor (65), hold-down support (66), guide rod (Guide Rod:67), driving screw (Lead Screw:68), printed circuit board (PCB) (PCB:Printed Circuit Board) (69), rubber seal (p1), terminal box (p2), also have power supply and order wire connector (p3).Below, centered by the main operation principles of motorized diffuser (60), the explanation not participating in the structural factor operated is omitted.
Diffuser box (61) is the box forming motorized diffuser (60), and in the round tank of top and lower openings, bottom, for inserting diffusing cone (ventilation fan) (62), is formed as the image that diameter increases.
Diffusing cone (ventilation fan) (62), in the bottom of diffuser box (61), are formed to insert form, adjustment aperture opening ratio.
The reducing motor (65) being installed on diffusing cone (ventilation fan) (62) is rotatably connected the driving screw (68) of motor shaft, along with rotation, driving screw (68) connects and the central hold-doun nut (66a) on hold-down support (66), and diffusing cone (ventilation fan) (62) are moved both vertically.Now, the guide rod (67) being fixed on diffusing cone (ventilation fan) (62) stops the rotary motion of diffusing cone (ventilation fan) (62), therefore diffusing cone (ventilation fan) (62) can only move up and down, thus regulate aperture opening ratio.On the other hand, hold-down support (66) is as the criterion with a central hold-doun nut (66a), 3 framework horizontal directions 120.Interval respectively connects the image of, and the end of each 3 frameworks forms terminal hold-doun nut portion (66b).This terminal hold-doun nut portion (66b) respectively concludes the end of 3 guide rods (67).On the other hand, guide rod (67) is formed with the interval vertical of 120 degree one by one in the upper side of diffusing cone (ventilation fan) (62), terminal hold-doun nut portion (66b) on hold-down support (66) respectively concludes one, when diffusing cone (ventilation fan) (62) move both vertically, along with hold-doun nut portion (66b), guiding function is played to moving both vertically of diffusing cone (ventilation fan) (62).
Driving screw (68) connects reducing motor (65) vertical direction and is formed, and reducing motor (65) is positioned at the central authorities of diffusing cone (ventilation fan) (62) below.Reducing motor (65) is stepper motor, along positive direction or reverse direction, by driving screw (68), centered by central hold-doun nut (66a), performs moving both vertically or downward moving both vertically upwards.Now, formed below reducing motor (65), one-piece type diffusing cone (ventilation fan) (62) connect each pulse 0.0625mm, and can embody accurate diffuser opening, have sealing function, purposes is varied.
Try again arrangement, be installed on the reducing motor (65) of diffusing cone (ventilation fan) (62), be rotatably connected the driving screw (68) of motor shaft, along with rotation, driving screw (68) is connected and fixed the central hold-doun nut (66a) on bearing (66), the diffusing cone that moves both vertically (ventilation fan) (62).Now, because the guide rod (67) being fixed on diffusing cone (ventilation fan) (62) hinders the rotary motion of diffusing cone (ventilation fan) (62), diffusing cone (ventilation fan) (62) only move up and down, and regulate aperture opening ratio.
Printed circuit board (PCB) (PCB:Printed Circuit Board) (69) is formed as being built in the form above diffusing cone (ventilation fan) (62), from the external control machine requiring diffuser opening---intelligent controller (80, with reference to figure 7) receive electric impulse signal amount printed circuit board (PCB) (PCB:Printed Circuit Board) (69) control, make the pulse signal amount received, rotate the reducing motor (65) being fixedly installed in diffusing cone (ventilation fan) (62).
Rubber seal (p1), as shown in Figure 5, on diffusing cone (ventilation fan) (62), formed with annulus form, diffusing cone (ventilation fan) (62) upwards move both vertically, when contacting with diffuser box (61), perform function of shielding.By this morphogenetic rubber seal (p1), line style Boiler pressure control and perfect function of shielding can be embodied.
Terminal box (p2) is as Fig. 4, play power supply terminal and order wire effect that power supply and order wire connector (p3) connect diffuser box (61) internal printed circuit board (PCB:Printed Circuit Board) (69), be formed at from extend diameter that diffuser box (61) drum type bottom extends increase field above side be good.
Fig. 6 and Fig. 7 is, shows according to embodiments of the invention, the drawing carrying out hybrid a/c system utilizing diffuser to embody.Fig. 9 and Figure 10 is, display is equivalent to the drawing of off-premises station (30) outward appearance of the heat pump used in Fig. 6 hybrid a/c system.Figure 11 is, display is equivalent to off-premises station (30) the air circulation structure drawing of the heat pump used in Fig. 6 hybrid a/c system.Figure 12 is, the drawing that the off-premises station (30) that display is equivalent to the heat pump used in Fig. 6 hybrid a/c system specifically forms.Figure 13 is, display is equivalent to the indoor set (10) of the heat pump used in the hybrid a/c system of Fig. 6 and the drawing of the concrete composition of off-premises station (30).
Referring to figs. 1 to Fig. 7, also has Fig. 9 to Figure 13, in the Intelligent air mechanism of qi carrying out mixing air adjustment, the hybrid a/c system utilizing motorized diffuser (60) to use comprises indoor set (10), Machine Room, off-premises station (30), backwind tube (40), ajutage (50), motorized diffuser (60), refrigerant pipe (70), also has master controller (80).Indoor set (10) connects backwind tube (40) and ajutage (50), outdoor discharge (EA) is performed to the air provided from backwind tube (40), from ajutage (50), outdoor air supply (0A) is performed to extraneous air.
Although Machine Room is not illustrated, 2 layer structures that outside is formed by soundproof wall, there is indoor set (10) 2 layers of inside, and the soundproof wall outside of 1 layer is placed with the structure formation of off-premises station (30).
Off-premises station (30) connects the refrigerant pipe (70) putting into cold-producing medium, uses for regulating each zoning room temperature of refrigerant pipe (70) process.
The cold air of running needed for hybrid a/c system and the initial energy of heating installation, from EHP, GHP terrestrial heat pump of composition off-premises station, receive running, off-premises station (30) performs Intelligent air conditioner effect.For running the hybrid air-conditioning driven by off-premises station (30), ceiling mount type and ground board-mounted type can be consisted of.
Off-premises station (30), as Figure 12, comprise pressure fan assembly (31), return fan assembly (32), DX-cooling worm (31-3), prefilter (31-4), supply flange (31-5), round exhaust brake (31-6), Out Air Round Damper (31-7), Mexing Damper (31-8), return flange (31-9), packaging (31-10), drain bar (31-11), isolation (31-12), control cabinet (31-13), base frame (31-14), rubber shock absorber (31-15), drainpipe (31-16), round exhaust brake (31-17), also has Out Air Round Damper (31-81) composition.
The operation logic of off-premises station (30) is, with pressure fan assembly (31-1) air supply, receives return air with return fan assembly (32).And, receive extraneous air with prefilter (31-4), by Out Air Round Damper (31-81) delivery air.
Again, with round exhaust brake (31-6) and Out Air Round Damper (31-7), provide each air can the structure of input and output.
Indoor set (10) and off-premises station (30) internal wiring figure are as referenced drawing 13.
Backwind tube (40), from each room (RM1 to RM4, ...) perform the indoor exhaust (EA) to room air by indoor set (10), by each room (RM1 to RM4, ...), be formed as the structure that motorized diffuser (60) is connected to backwind tube (40) bottom.
Ajutage (50), to each room (RM1 to RM4, ...) perform the indoor air feed (SA) to extraneous air by indoor set (10), by each room (RM1 to RM4, ...), be formed as the structure that motorized diffuser (60) is connected to ajutage (50) bottom.
Motorized diffuser (60) is positioned at backwind tube (40) and ajutage (50) bottom of imbedding ceiling by individual room, as mentioned above, be formed as motorized damper, diffuser, ceiling inspection socket are one-piece type, therefore, separation and the assembling of diffuser are simple, do not need other ceiling inspection socket, ceiling appearance beauty saves cost of construction, regulate diffuser opening in accurate electric impulse signal mode, contrast aperture opening ratio air quantity is adjusted to line style, provides the effect that air quantity difference is less.This motorized diffuser (60) form, once tells about in Fig. 2 to Fig. 5.
Master controller (80) is formed by each room, connect the motorized diffuser (60) of backwind tube (40) and ajutage (50) bottom with order wire, perform and press room air-conditioning function, ground-heating function, ventilation function, automatically outdoor air refrigerating function, carbon dioxide ventilation function.And master controller (80) is induction indoor temperature, and junction chamber internal induction sensor and outdoor inductive pick-up, be formed as the structure measuring backwind tube (40) and ajutage (50) aperture opening ratio.
Again, when using motorized diffuser (60) of the manual diffuser of on-off mode and VAV used according to the invention (Variable Air Volume) mode, energy efficiency has the effect than manual diffuser saving more than 10%.
Fig. 8 is, aperture opening ratio when showing motorized diffuser used according to the invention and the chart of air quantity feature curve, regulate diffuser opening in the electric impulse signal mode of precision, and contrast aperture opening ratio air quantity is adjusted to line style, has the advantages that Boiler pressure control deviation is less.
In addition, master controller (80) is formed by each room, connect the motorized diffuser (60) of backwind tube (40) and ajutage (50) bottom with order wire, perform and press room air-conditioning function, ground-heating function, ventilation function, automatically outdoor air refrigerating function, carbon dioxide ventilation function.And, master controller (80) is induction indoor temperature, junction chamber internal induction sensor and outdoor inductive pick-up, be formed as the structure of the aperture opening ratio that can calculate based on motorized diffuser (60) reducing motor (65) positive direction and reverse direction rotation number.
At this, the calculating of aperture opening ratio is performed based on the positive direction of each motorized diffuser (60) reducing motor (65) and reverse direction, but this is an embodiment, can be provided as, utilization is installed on the close distance calculating sensor of diffuser box (61) and diffusing cone (ventilation fan) (62), measures the mode etc. of compositing factor spacing.
Figure 14 is, shows according to embodiments of the invention, carries out the intelligent air conditioner of mixing air adjustment, by the flow chart of each room running.
Figure 15 is, the intelligent air conditioner of carrying out mixing air adjustment of concrete display Figure 14, by the flow chart of stage (S12) the aperture opening ratio computational process in each room running.
Figure 16 is, the drawing of effect between comparative descriptions conventional art and the technology of carrying out the intelligent air conditioner of mixing air adjustment run according to Figure 14.
First with reference to Figure 14, the master controller formed by each room (80), responds to and represents the difference (S11) of desired temperature and present indoor temperature.
After stage (S11), master controller (80) calculates, and is the aperture opening ratio (S12) coordinating desired temperature to be connected to the backwind tube (40) in each room and the motorized diffuser (60) of ajutage (50) bottom.
More specifically illustrate, master controller (80) calculates the aperture opening ratio to backwind tube (40) and ajutage (50) each motorized diffuser (60) after utilizing the measurement of indoor inductive pick-up to the execution of present indoor temperature.Here aperture opening ratio calculates, at reducing motor (65) default location of backwind tube (40) and ajutage (50) each motorized diffuser (60), perform based on positive direction and reverse direction rotation number, but this is an embodiment, can be provided as, utilization is installed on the close distance calculating sensor of diffuser box (61) and diffusing cone (ventilation fan) (62), measures the mode etc. of compositing factor spacing.
After stage (S12), master controller (80), to what install based on the difference of desired temperature and indoor temperature, be formed at backwind tube (40) and ajutage (50) motorized diffuser (60) in each room, form first and second air quantity than row control command (S13).
At this, feature of the present invention is, when forming the first air quantity ratio control command and the second air quantity ratio control command, to be as the criterion generation with motorized diffuser (60) aperture opening ratio being formed at backwind tube (40) and ajutage (50).Namely, based on the information of the motorized diffuser aperture opening ratio of backwind tube (40) and ajutage (50) motorized diffuser (60) aperture opening ratio, generate to the first air quantity ratio control command of backwind tube (40) with to the second air quantity ratio control command, the information of the first air quantity ratio control command and the information to the second air quantity ratio control command, can extract from the desired temperature DB of each aperture opening ratio ratio (database).
After stage (S13), master controller (80), to the backwind tube connected with order wire (40) motorized diffuser and ajutage (50) motorized diffuser, transmit the first air quantity ratio control command and to the second air quantity ratio control command, thus regulate each diffuser (S14).
According to this, each backwind tube (40) motorized diffuser and ajutage (50) motorized diffuser, according to the first air quantity ratio control command with to the second air quantity ratio control command within the time of setting in advance, implement air quantity supply (S15) regulating desired temperature.
More specifically illustrate, the motorized diffuser of backwind tube (40) is according to the first air quantity ratio control command, by indoor set (10), implement the indoor exhaust (EA) to room air, the motorized diffuser of ajutage (50) is according to the second air quantity ratio control command, by indoor set (10), implement to supply gas (SA) to the indoor of outdoor air.
After stage (S16), master controller (80), by indoor inductive pick-up, store the feedback data to present indoor temperature, if time more than the error range preset in the stage (S11), for regulating error scope, after the first air quantity ratio replenishment control order and the second air quantity ratio replenishment control order are generated to backwind tube (40) and ajutage (50), implement FEEDBACK CONTROL (S17f).To the first air quantity ratio replenishment control order and the second air quantity ratio replenishment control order generating principle, identical with the first air quantity ratio control command in stage (S13) and the second air quantity ratio control command.
Again, with reference to Figure 16, distinguish by each room, can accomplish to run and feedback cold air, heating installation and ventilation control, save the energy more than 35% on the whole, peripheral part and inner peripheral portion are divided in classroom, when running in VAV (Variable Air Volume) mode, the energy of more than 12% can be saved, the comfort index in whole classroom can be improved.
These are as the comparison diagram of Figure 16, and when ON/OFF mode and VAV (Variable Air Volume) mode, the effect of the energy more than 12% is saved in display relatively, greatly reduces temperature deviation, contributes to maintaining stability.
Afterwards, with reference to Figure 15, after the stage (S16) of Figure 14, master controller (80) judges whether setting stability maintenance pattern by user, if during setting, master controller (80), from being installed on the outdoor outdoor inductive pick-up of more than at least 1, implements the induction (S17a) to outdoor temperature.
After stage (S17a), master controller (80) calculates the absolute value (S17b) between the indoor temperature in each room and the outdoor temperature of measurement in the stage (S18a) by each room.
After stage (S17b), the each room indoor temperature calculated in stage (S17b) and outdoor temperature, have when presetting more than temperature (being defaulted as 5 DEG C) gap, after master controller (80) calculates the mean value to indoor temperature and outdoor temperature by each room, by stage (S13) process of such as Figure 14, the mean value calculated, according to the change of stage (S11) desired temperature of Figure 14, reset the first air quantity ratio control command and the second air quantity ratio control command (S17c).Namely, be not be as the criterion with the desired temperature in the stage of Figure 14 (S11), but the mean value calculated in each room is as the criterion, based on the information of motorized diffuser (60) aperture opening ratio to backwind tube (40) motorized diffuser aperture opening ratio and ajutage (50), regeneration is to the first air quantity ratio control command of backwind tube (40) with to ajutage (50) second air quantity ratio control command, the air quantity information of the first air quantity ratio control command reset and the desired temperature information of the second air quantity ratio control command air quantity information can be extracted from desired temperature information DB (database).
After stage (S17c), master controller (80), to the backwind tube connected with order wire (40) motorized diffuser and ajutage (50) motorized diffuser, transmit the first air quantity ratio control command and to the second air quantity ratio control command, thus regulate each diffuser (S17d).
After stage (S17d), backwind tube (40) motorized diffuser and ajutage (50) motorized diffuser, in between setting, according to the first air quantity ratio control command with to the second air quantity ratio control command, supply air quantity, makes indoor temperature be adjusted to the mean value (S17e) calculated in the stage (S17C).
After stage (S17e), master controller (80), the mode identical with the stage (S16) of Figure 14, by indoor inductive pick-up store feedback data and, the control (S17f) when feedback mean value is more than error range.
Figure 17 is, according to embodiments of the invention, the drawing with indoor set (10: the indoor set) structure with mixing air regulative mode of the intelligent air conditioner coordinated operation carrying out mixing air adjustment is described.With reference to Figure 17, indoor set comprises electric heating switch (11), the first running damper to the 4th running damper (12-1 to 12-4), DX coil (13), BP damper (14), air conditioner master controller (15), pressure fan (16), ventilation blower (17), the first initial filter (P1), the second initial filter (P2), performance filter (P3) in also having.
Electric heating switch (11) is placed with rhombus, ventilation room air, each side of hexahedral shape possesses the first initial filter, form the first running damper to the 4th running damper (MD-1 to MD-4:12-1 is to 12-4), control running by air conditioner master controller (15), run outdoor discharge (EA), outdoor air feed (0A), indoor air feed (SA) and room ventilation (RA).
DX coil (13), is separated from air feed pressure fan (16) rear end of carrying out indoor air feed (SA) and is formed, and its rear end adds possesses the second initial filter (P2) for good.
BP damper (14) orthogonal second initial filter (P2), distinguish pressure fan (16) and the central authorities in scavenger fan (17) field, be positioned in the electric heating switch (11) of rhombus and pressure fan (16) and the nearest place of scavenger fan (17).
Air conditioner master controller (15) is in indoor set (10), and overall control compositing factor, connects C02 sensor, the C02 amount in receiving chamber.
Pressure fan (16) toward delimit room (RM1 to RM4 ...) formed air feed (SA), contrary scavenger fan (17) toward delimit room (RM1 to RM4 ...) formed ventilate (RA).For this reason, pressure fan (16) is connected to ajutage (50), final arrive delimit room (RM1 to RM4 ...) structure of motorized diffuser (60).And scavenger fan (17) is connected to backwind tube (40), final arrive delimit room (RM1 to RM4 ...) structure of motorized diffuser (60).
Additional information, above-mentioned master controller (80), if when operating input drive signal according to user, inductive pick-up and outdoor inductive pick-up accept temperature value indoor, determine whether below the temperature that presets, if outdoor temperature is below design temperature, be the machine breakdown preventing improper startup from causing, above-mentioned motorized diffuser (60) drive singal does not occur.If outdoor temperature is more than design temperature, calculate the absolute value of the difference of indoor temperature and outdoor temperature.If the temperature difference absolute value calculated is present in particular range, at prior setting-up time, export control signal, make motorized diffuser (60) alternate-running of the motorized diffuser of above-mentioned backwind tube (40) (60) and above-mentioned ajutage (50).
If illustrate, the absolute value (Δ P) of the temperature difference of above-mentioned calculating is less than 10 DEG C, export control signal and make the motorized diffuser (60) of backwind tube (40) and motorized diffuser (60) the alternate run P1 time of ajutage (50), if the absolute value (Δ P) of the temperature difference calculated is more than 20 DEG C, export control signal and make the motorized diffuser (60) of backwind tube (40) and motorized diffuser (60) the alternate run P2 time of ajutage (50), if the absolute value (Δ P) of the temperature difference calculated is more than 15 DEG C, export control signal and make the motorized diffuser (60) of backwind tube (40) and motorized diffuser (60) the alternate run P3 time of ajutage (50).That is, if the temperature difference that with the addition of indoor and outdoors is less, start-up time is set as longer, makes abundant ventilation, if the temperature difference of indoor and outdoors is comparatively large, start-up time is set as shorter, prevents the function that indoor temperature can not decline rapidly because of the indoor temperature flowed into.
As above, propose embodiments of the invention in this description and drawing, although employ particular terms, this particular terms is in order to simple declaration technology contents of the present invention, helping to understand using in general sense of invention, is not want to limit scope of the present invention.Except examples of implementation described herein, based on technological thought of the present invention, other version can be implemented, belong to there is in technical field of the present invention general knowledge people be self-evident.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention, any person skilled in the art person, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being decided to be standard with claims.
Claims (16)
1. an intelligent air conditioner for Hybrid mode air, is characterized in that, comprise, the master controller (80) that each room is formed; And
Be arranged on (RM1 to RM4 in each room, ) backwind tube (40) and air supply duct (50) separately bottom, at the diffusing cone that the drum type chest bottom of up/down perforation is inserted, be ventilation fan, increase diameter, the diffuser casing (61) formed and diffuser casing (61) bottom are for inserting form, comprise adjustment aperture opening ratio, printed circuit board (PCB)-PCB:Printed Circuit Board (69) that can be in vertical motion and one-piece type diffusing cone, i.e. ventilation fan (62), comprise in addition and make above-mentioned diffusing cone, the i.e. motorized diffuser (60) of reducing motor (65) that is in vertical motion of ventilation fan (62),
Above-mentioned motorized diffuser (60), according to the difference of the present aperture opening ratio and present indoor temperature desired temperature that calculate above-mentioned intelligent controller (80), above-mentioned desired temperature is set within the prior error range set, air quantity ratio is controlled to above-mentioned backwind tube (40) and control command is carried out to the air quantity ratio of above-mentioned air supply duct (50), the indivedual close and control of twocouese, is also formed " maintaining stability pattern " between promising execution indoor temperature and outdoor temperature.
2. the intelligent air conditioner of Hybrid mode air as claimed in claim 1, it is characterized in that, above-mentioned master controller (80) is, when performing stability pattern, after being installed at least more than one outdoor above-mentioned outdoor inductive pick-up induction outdoor temperature, absolute value between the indoor temperature calculating each room by room and the outdoor temperature measured, if when between each room indoor temperature calculated and outdoor temperature, gap exceedes the gap of more than the temperature preset, calculate the mean value of each room indoor temperature and outdoor temperature, each room temperature is controlled with the mean value calculated, the motorized diffuser of the above-mentioned backwind tube of unit control (40) and the motorized diffuser aperture opening ratio of above-mentioned ajutage (50), and perform Boiler pressure control.
3. the intelligent air conditioner of Hybrid mode air as claimed in claim 2, it is characterized in that, above-mentioned master controller (80) is,
For controlling the above-mentioned mean value calculated, based on the information of above-mentioned backwind tube (40) motorized diffuser aperture opening ratio and above-mentioned ajutage (50) motorized diffuser (60) aperture opening ratio, form the first air quantity ratio control command to above-mentioned backwind tube (40) and the second air quantity ratio control command to above-mentioned ajutage (50) again, it is the intelligent air conditioner of the Hybrid mode air of feature that the motorized diffuser of above-mentioned backwind tube (40) connected to order wire and the motorized diffuser of above-mentioned ajutage (50) transmit the first air quantity ratio control command and the second air quantity ratio control command to regulate each diffuser.
4. the intelligent air conditioner of Hybrid mode air as claimed in claim 3, is characterized in that, above-mentioned master controller (80),
After the average temperatures calculated by each room and present indoor temperature gap, for mating above-mentioned mean value, after calculating the aperture opening ratio connecting the above-mentioned backwind tube (40) in each room and the above-mentioned motorized diffuser (60) of above-mentioned ajutage (50) bottom
Based on above-mentioned mean value and indoor temperature deviation, be installed on backwind tube (40) and ajutage (50) the above-mentioned motorized diffuser in each room, form first and second air quantity ratio control command.
5. the intelligent air conditioner of Hybrid mode air as claimed in claim 4, is characterized in that, above-mentioned master controller (80),
To air quantity information and the air quantity information of the second air quantity ratio control command reset of the first Boiler pressure control order reset, in each aperture opening ratio ratio, extract from desired temperature information data (DB).
6. the intelligent air conditioner of Hybrid mode air as claimed in claim 5, is characterized in that,
The motorized diffuser of above-mentioned each backwind tube (40) and above-mentioned ajutage (50) motorized diffuser, presetting in the time, in the mean value that the first air quantity ratio control command and the second air quantity ratio control command calculate, regulate indoor temperature and perform air quantity supply.
7. the intelligent air conditioner of Hybrid mode air as claimed in claim 6, it is characterized in that, above-mentioned master controller (80) is,
Store Backup Data by above-mentioned outdoor inductive pick-up, when the mean value of above-mentioned calculating is more than error range, perform FEEDBACK CONTROL.
8. the intelligent air conditioner of Hybrid mode air as claimed in claim 1, it is characterized in that, above-mentioned master controller (80) is,
Other by room, by desired temperature and above-mentioned indoor inductor, induction represents the gap of desired temperature and actual indoor temperature, first and second air quantity ratio control command is formed to the above-mentioned backwind tube (40) in the room installed based on the difference of desired temperature and indoor temperature and above-mentioned ajutage (50)
When forming first and second air quantity ratio control command above-mentioned, the present aperture opening ratio being formed at the motorized diffuser (60) of above-mentioned each backwind tube (40) and above-mentioned ajutage (50) is as the criterion.
9. the intelligent air conditioner of Hybrid mode air as claimed in claim 8, it is characterized in that, above-mentioned master controller (80) is,
Based on the information of above-mentioned backwind tube (40) motorized diffuser aperture opening ratio and above-mentioned ajutage (50) motorized diffuser (60) aperture opening ratio, first air quantity ratio control command is generated to above-mentioned backwind tube (40), second air quantity ratio control command is generated to above-mentioned ajutage (50), to the air quantity information of the first air quantity ratio control command and the air quantity information of the second air quantity ratio control command, extract from the desired temperature information DB (database) of each aperture opening ratio ratio.
10. the intelligent air conditioner of Hybrid mode air as claimed in claim 9, it is characterized in that, above-mentioned master controller (80) is,
The motorized diffuser of above-mentioned backwind tube (40) connected with order wire and the motorized diffuser of above-mentioned ajutage (50), transmit the first air quantity ratio control command and the second Boiler pressure control order, if regulate each diffuser, the motorized diffuser of each above-mentioned backwind tube (40) and the motorized diffuser of above-mentioned ajutage (50), within the time preset, in the first air quantity ratio control command and the second air quantity ratio control command, perform the air quantity supply regulating desired temperature.
The intelligent air conditioner of 11. Hybrid mode air as claimed in claim 10, is characterized in that, above-mentioned master controller (80) is,
By above-mentioned indoor inductive pick-up, store the feedback data of present indoor temperature, if and the gap between above-mentioned desired temperature for presetting more than error range time, for regulating error scope, after first air quantity ratio Correction and Control order and the second air quantity ratio Correction and Control order are generated to above-mentioned backwind tube (40) and ajutage (50), FEEDBACK CONTROL.
The intelligent air conditioner of 12. Hybrid mode air as claimed in claim 7, is characterized in that, above-mentioned motorized diffuser (60) is,
On above-mentioned printed circuit board (PCB)-PCB:Printed Circuit Board (69) and diffusing cone, namely ventilation fan (62) forms as one the stepper motor of type, rotate the driving screw (68) be connected with motor shaft, along with rotation, above-mentioned driving screw (68) is connected with the central hold-doun nut (66a) on hold-down support (66), above-mentioned diffusing cone (ventilation fan) (62) are in vertical motion, control above-mentioned reducing motor (65).
The intelligent air conditioner of 13. Hybrid mode air as claimed in claim 12, is characterized in that, above-mentioned master controller (80) is,
By each room, RM1 to RM4 etc. is formed, the motorized diffuser (60) of backwind tube (40) and ajutage (50) each bottom is connected with order wire, perform each room cold air, heating installation function, each room a heatable brick bed heating function, each room automatically outer machine cold air function, each room carbon dioxide ventilation function and above-mentioned " maintenance stability pattern ", connect with the indoor inductive pick-up responding to indoor temperature, the outdoor inductive pick-up structure also connecting induction outdoor temperature is formed.
The intelligent air conditioner of 14. Hybrid mode air as claimed in claim 1, it is characterized in that, the reducing motor (65) of each motorized diffuser (60), by positive direction or reverse direction, with above-mentioned driving screw (68), centered by above-mentioned central hold-doun nut (66a), perform when above-mentioned positive direction rotates upwards move both vertically or above-mentioned reverse direction rotates time perform and move downward vertically, along with above-mentioned reducing motor (65) rotates, to above-mentioned diffusing cone (ventilation fan) (62) of one-piece type formation, move up and down distance and embody every pulse 0.0625mm opening, by the above-mentioned master controller (80) to each motorized diffuser (60), if when operating by the selection of each room RM1 to RM4 etc., each motorized diffuser (60) printed circuit board (PCB) (69) regulates diffuser opening in electric impulse signal mode, contrast aperture opening ratio, line style regulates air quantity.
The intelligent air conditioner of 15. Hybrid mode air as claimed in claim 1, is characterized in that, above-mentioned master controller (80),
If when user operates input drive signal, inductive pick-up and outdoor inductive pick-up input temperature values indoor, determine whether below the temperature that presets, if outdoor temperature is below design temperature, for the machine breakdown preventing improper startup from causing, drive singal is not occurred to above-mentioned motorized diffuser (60).
The intelligent air conditioner of 16. Hybrid mode air as claimed in claim 15, is characterized in that, above-mentioned master controller (80),
If outdoor temperature is more than design temperature, after calculating the absolute value of the difference of indoor temperature and outdoor temperature, if the absolute value of the temperature difference calculated is in particular range, in prior setting-up time, export control signal, make motorized diffuser (60) alternate-running of the motorized diffuser of above-mentioned backwind tube (40) (60) and above-mentioned ajutage (50).
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| KR102150618B1 (en) * | 2019-06-17 | 2020-09-01 | 박소영 | Energy-variable air volume unit and central air-conditioning system for controlling of air volume and measuring of energy used in each room |
| KR102103022B1 (en) * | 2019-08-09 | 2020-04-21 | 주식회사 필터솔루션 | Diffuser for measuring performance of air conditioner |
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