CN106765741A - A kind of multi-connected unit control system - Google Patents
A kind of multi-connected unit control system Download PDFInfo
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- CN106765741A CN106765741A CN201611031914.XA CN201611031914A CN106765741A CN 106765741 A CN106765741 A CN 106765741A CN 201611031914 A CN201611031914 A CN 201611031914A CN 106765741 A CN106765741 A CN 106765741A
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- processing machine
- air processing
- air
- control signal
- heat exchanger
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of multi-connected unit control system, it is related to air-conditioning technical field, solves in the prior art while when using traditional AHU with multi-connected machine product, there is a problem of being mutually matched.The system includes, at least one Articulation Controller of external controller and external controller connection, the air processing machine being connected with Articulation Controller, outdoor unit and at least one throttling arrangement;Throttling arrangement is arranged between outdoor unit and air processing machine, and outdoor unit comprises at least an outdoor unit.The connection that the embodiment of the present invention is used for multiple on-line system is controlled.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of multi-connected unit control system.
Background technology
Multi-connected machine product with its energy-saving and environmental protection, install and use convenient many advantages, such as using more and more extensively, many buildings
Thing especially some commercial office buildings are using multi-connected machine product as first-selected Air Conditioning Scheme.But in these buildings, unavoidably
Some large spaces, hall, the meeting room higher to air quality requirement etc., and use air-treatment unit (English in these places
Literary full name:Air Handling Unit, referred to as:AHU) it is more preferably Air Conditioning Scheme.
AHU is used as wide variety of heating ventilation and air adjustment (English full name:Heating,Ventilation and
Air Conditioning, referred to as:HVAC) end-equipment, its feature-rich, combination is flexible, air quantity/static pressure haves a wide reach, knot
Closing air energy thermal recovery technology can improve energy efficiency, be applicable various application demands.
Traditional AHU is using hot and cold water as Cooling and Heat Source, it is necessary to configure the equipment such as handpiece Water Chilling Units, boiler, water system;Due to
AHU initial investments are big, the inconvenience such as installation, maintenance;If so that client selects to use on the whole multi-connected machine product as building
Air Conditioning Scheme, it is local using AHU when, because multi-connected machine product cannot be matched with traditional AHU, it is therefore desirable to increase AHU and match somebody with somebody
The equipment of set provides service being individually for traditional AHU equipment;Client is unwilling because local cause integral air conditioner using AHU
The expenditure cost of scheme increases;If the auxiliary products of multi-connected machine product and traditional AHU products used simultaneously, after being
The equipment of phase is installed or maintenance is made troubles.
From the foregoing, when using traditional AHU with multi-connected machine product simultaneously in the prior art, existing to be mutually matched
Problem.
The content of the invention
Embodiments of the invention provide a kind of multi-connected unit control system, solve in the prior art simultaneously using traditional
When AHU is with multi-connected machine product, there is a problem of being mutually matched.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that:
The embodiment of the present invention provides a kind of multiple on-line system, including:External controller and external controller connection are at least
One Articulation Controller, the air processing machine being connected with Articulation Controller, outdoor unit and at least one throttling arrangement;Throttling
Device is arranged between outdoor unit and air processing machine, and outdoor unit comprises at least an outdoor unit;
External controller, for obtaining adjusting parameter, adjusting parameter is sent to Articulation Controller;
Articulation Controller, for gathering the first operational factor of outdoor unit and the second operational factor of air processing machine,
And generated to outdoor unit, throttling arrangement and air according to adjusting parameter, the first operational factor and the second operational factor
The control signal of reason machine, will control the first control signal of outdoor unit to send to outdoor unit, will control the of throttling arrangement
Two control signals are sent to throttling arrangement, and the 3rd control signal of air processing machine will be controlled to send to air processing machine;
Outdoor unit, for controlling compressor to provide refrigerant according to the first control signal;
Throttling arrangement, for controlling outdoor unit to transmit to the stream of the refrigerant of air processing machine according to the second control signal
Amount;
Air processing machine, for the refrigerant operation provided according to the 3rd control signal and throttling arrangement, until at air
The running status of reason machine meets adjusting parameter.
Specifically, multiple on-line system also includes:Indoor set, indoor set is connected with outdoor unit, and indoor set is according to outdoor unit
The refrigerant operation that group is provided.
Specifically, air processing machine includes:Return air temperature sensor, leaving air temp sensor, tracheae temperature sensor with
And liquid pipe temperature sensor;
Second operational factor of air processing machine includes:The return air temperature of return air temperature sensor, leaving air temp sensor
Leaving air temp, the tracheae temperature of tracheae temperature sensor and liquid pipe temperature sensor liquid pipe temperature.
Specifically, air processing machine includes:Blower fan;
Air processing machine, for driving blower fan according to the 3rd control signal.
Specifically, air processing machine also includes a heat exchanger;Multiple on-line system includes an Articulation Controller and one
Individual throttling arrangement, wherein Articulation Controller and throttling arrangement connect heat exchanger.
Specifically, air processing machine includes First Heat Exchanger and the second heat exchanger;Multiple on-line system includes a connection control
Device processed and first throttle device and second throttling device;Wherein First Heat Exchanger connects first throttle device, the second heat exchanger
Connection second throttling device, Articulation Controller connection First Heat Exchanger and the second heat exchanger.
Specifically, air processing machine includes 2N heat exchanger, multiple on-line system includes N number of Articulation Controller and 2N section
Stream device;Wherein m heat exchangers connect m throttling arrangements, N connection heat exchanger connection 2N-1 heat exchangers and 2N heat exchange
Device;Wherein N is the integer more than or equal to 2, and m ∈ (1,2N) and m are integer.
Specifically, adjusting parameter includes being the preset cooling capacity of air processing machine configuration;
Actual refrigerating capacity when second operational factor also starts including air processing machine;
Articulation Controller according to preset cooling capacity and actual refrigerating capacity specifically for generating the first control signal, the second control
Signal and the 3rd control signal;
Air processing machine, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air-treatment
The actual refrigerating capacity of machine reaches preset cooling capacity in startup stage to step up mode.
Specifically, adjusting parameter includes:To the default return air temperature of air processing machine configuration;
Articulation Controller according to default return air temperature and return air temperature specifically for testing the return air temperature that sensor is detected
Generate the first control signal, the second control signal and the 3rd control signal;
Air processing machine, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air-treatment
The actual refrigerating capacity of machine reaches default return air temperature in startup stage to step up mode.
Specifically, adjusting parameter includes:To the default leaving air temp of air processing machine configuration;
Articulation Controller according to default leaving air temp and leaving air temp specifically for testing the return air temperature that sensor is detected
Generate the first control signal, the second control signal and the 3rd control signal;
Air processing machine, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air-treatment
The actual refrigerating capacity of machine reaches default leaving air temp in startup stage to step up mode.
Specifically, external controller is control panel, wherein adjustment of the control panel specifically for receiving user input is joined
Number.
Specifically, external controller is third party's controller;Wherein, third party's controller is used to be set according to user and exports
Adjusting parameter, adjusting parameter is electric signal;
The running status of air processing machine is strong and weak proportional with electric signal;Electric signal is by user according to air-treatment
The running status of machine and the electric signal that third party's controller is exported it is strong and weak proportional be fitted on third party's controller it is defeated
Go out;Wherein, third party's controller includes direct data control DDC devices.
Specifically, electric signal includes:Voltage signal, current signal.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of multiple on-line system provided in an embodiment of the present invention;
Fig. 2 is a kind of another structural representation of multiple on-line system provided in an embodiment of the present invention;
Fig. 3 is a kind of a kind of structural representation of specific implementation of multiple on-line system provided in an embodiment of the present invention;
Fig. 4 is a kind of structural representation of another specific implementation of multiple on-line system provided in an embodiment of the present invention
Figure;
Fig. 5 is a kind of structural representation of another specific implementation of multiple on-line system provided in an embodiment of the present invention
Figure;
Fig. 6 is a kind of structural representation of another specific implementation of multiple on-line system provided in an embodiment of the present invention
Figure;
Fig. 7-a- Fig. 7-c are that a kind of multiple on-line system provided in an embodiment of the present invention electric signal in actual application is illustrated
Figure.
Reference:
Multiple on-line system -10;
External controller -1010;
Articulation Controller -1020;First Articulation Controller -1021;Second Articulation Controller -1022;
Air processing machine -1030;Return air temperature sensor -1031;Leaving air temp sensor -1032;Tracheae TEMP
Device -1033;Liquid pipe temperature sensor -1034;Blower fan -1035;
Outdoor unit -1040;
Throttling arrangement -1050;First throttle device -1051;Second throttling device -1052;3rd throttling arrangement -1053;
4th throttling arrangement -1054;
Indoor set -1060;
Heat exchanger -1070;First Heat Exchanger -1071;Second heat exchanger -1072;3rd heat exchanger -1073;4th heat exchange
Device -1074.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The embodiment one, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 1:External controller
1010 and external controller 1010 connection at least one Articulation Controller 1020, the air being connected with Articulation Controller 1020
Processor 1030, at least one outdoor unit 1040 and at least one throttling arrangement 1050;Throttling arrangement 1050 is arranged at room
Between outer unit 1040 and air processing machine 1030.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to Articulation Controller 1020.
Articulation Controller 1020 be used to gather outdoor unit 1040 the first operational factor and air processing machine 1030 the
Two operational factors, and according to the generation of adjusting parameter, the first operational factor and the second operational factor to outdoor unit 1040, throttling
The control signal of device 1050 and air processing machine 1030, will control outdoor unit 1040 the first control signal send to
Outdoor unit, will control the second control signal of throttling arrangement 1050 to send to throttling arrangement 1050, will control air processing machine
1030 the 3rd control signal is sent to air processing machine 1030.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
Throttling arrangement 1050, for controlling outdoor unit 1040 to transmit to air processing machine 1030 according to the second control signal
Refrigerant flow.
Air processing machine 1030, the refrigerant for being provided according to the 3rd control signal and throttling arrangement 1050 runs, directly
Running status to air processing machine 1030 meets adjusting parameter.
It should be noted that in embodiment one flow direction of refrigerant as shown in figure 1, dotted line represents the flow direction of refrigerant, its
Middle refrigerant exits into throttling arrangement by pipeline by outdoor unit, then by throttling arrangement air inlet processor, most
Afterwards outdoor unit is returned to from air processing machine;Wherein, the system that air processing machine is provided according to the 3rd control signal and throttling arrangement
When cryogen runs, may be blown comprising freezing, heating, dehumidifying.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The embodiment two, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 2:
External controller 1010 and at least one Articulation Controller 1020 of the connection of external controller 1010, and couple control
Air processing machine 1030, at least one outdoor unit 1040 and at least one throttling arrangement 1050 that device processed 1020 is connected;Section
Stream device 1050 is arranged between outdoor unit 1040 and air processing machine 1030.
It should be noted that throttling arrangement can be electric expansion valve or electronic expansion valve group;Air processing machine 1030
It can be direct-expansion type air processing machine.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to Articulation Controller 1020.
Articulation Controller 1020 be used to gather outdoor unit 1040 the first operational factor and air processing machine 1030 the
Two operational factors, and according to the generation of adjusting parameter, the first operational factor and the second operational factor to outdoor unit 1040, throttling
The control signal of device 1050 and air processing machine 1030, will control outdoor unit 1040 the first control signal send to
Outdoor unit 1040, will control the second control signal of throttling arrangement 1050 to send to throttling arrangement 1050, at control air
3rd control signal of reason machine 1030 is sent to air processing machine 1030.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
Throttling arrangement 1050, for controlling outdoor unit 1040 to transmit to air processing machine 1030 according to the second control signal
Refrigerant flow.
Air processing machine 1030, the refrigerant for being provided according to the 3rd control signal and throttling arrangement 1050 runs, directly
Running status to air processing machine 1030 meets adjusting parameter.
Specifically, multiple on-line system also includes:Indoor set 1060, indoor set 1060 is connected with outdoor unit 1040, indoor
The refrigerant operation that machine 1060 is provided according to outdoor unit 1040.
It should be noted that have oneself due to indoor set with control system as online controller class, go treatment with it is empty
The similar work of gas disposal machine, indoor set provided in an embodiment of the present invention is the indoor set with complete function;Due to indoor set
It is therefore the not responsible control work to indoor set of Articulation Controller with complete function;Refrigerant wherein in embodiment two
As shown in Fig. 2 dotted line represents the flow direction of refrigerant, wherein refrigerant exits into throttling and fills flow direction by pipeline by outdoor unit
Put, then by throttling arrangement air inlet processor, finally return to outdoor unit from air processing machine;Refrigerant passes through simultaneously
Pipeline exits into indoor set by outdoor unit, then returns to outdoor unit from indoor set.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine and indoor set provide refrigerant as the Cooling and Heat Source of air processing machine, have played the advantage and sky of multiple on-line system
The characteristics of gas disposal machine, air processing machine is matched without extra increase others corollary equipment;So as to solve existing skill
When in art simultaneously using traditional AHU with multi-connected machine product, there is a problem of being mutually matched.
The embodiment three, embodiment of the present invention provides a kind of multiple on-line system 10, and such as Fig. 3, Fig. 4, Fig. 5 and Fig. 6 is specifically real
Existing mode is as follows:
It should be noted that because multiple on-line system includes N number of Articulation Controller, here the 1st Articulation Controller, the 2nd
Controller is connect to be represented by that analogy with the first Articulation Controller, the second Articulation Controller;Because multiple on-line system includes 2N
Throttling arrangement, here Section 1 stream device, Section 2 stream device, Section 3 stream device and Section 4 stream device first throttle device,
Second throttling device, the 3rd throttling arrangement, the 4th throttling arrangement are represented by that analogy;Because air processing machine is changed comprising 2N
Hot device, here the 1st heat exchanger, the 2nd heat exchanger, the 3rd heat exchanger and the 4th heat exchanger First Heat Exchanger, the second heat exchanger, the 3rd
Heat exchanger, the 4th heat exchanger represent by that analogy, wherein N >=2 and N is integer;Air processing machine also includes:Blower fan 1035,
Return air temperature sensor 1031, leaving air temp sensor 1032, tracheae temperature sensor 1033 and liquid pipe temperature sensor
1034;Second operational factor includes:The return air temperature of return air temperature sensor 1031, leaving air temp sensor 1032 go out wind-warm syndrome
The liquid pipe temperature of degree, the tracheae temperature of tracheae temperature sensor 1033 and liquid pipe temperature sensor 1034;Here first,
2nd, the three, the 4th it is intended merely to as differentiation, not using this sequentially as restriction.
The scene one, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 3:
It should be noted that air processing machine 1030 includes a heat exchanger 1070 in the embodiment of the present invention;Multi-connected machine system
System 10 includes 1020, throttling arrangement 1050 of an Articulation Controller and an indoor set 1040, wherein Articulation Controller
1020 and throttling arrangement 1050 connection heat exchanger 1070.
External controller 1010 and the Articulation Controller 1020 of the connection of external controller 1010, with Articulation Controller 1020
The heat exchanger 1070 of the air processing machine 1030 of connection, outdoor unit 1040, throttling arrangement 1050 and air processing machine 1030;
Throttling arrangement 1050 is arranged between outdoor unit 1040 and the heat exchanger 1070 of air processing machine 1030.
It should be noted that the setting to air processing machine refrigerating capacity can be by Articulation Controller and the group of throttling arrangement
Close to realize;Here combined with the one-to-one of throttling arrangement using single Articulation Controller, now the ability of air processing machine can
To reach 2-20 horsepowers of (English full name:Horsepower, referred to as:HP).
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to Articulation Controller 1020.
Articulation Controller 1020 is used to gather the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature
Degree, and according to the generation of adjusting parameter, the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature to room
The control signal of outer unit 1040, throttling arrangement 1050 and air processing machine 1030, will control the first of outdoor unit 1040
Control signal is sent to outdoor unit, and the second control signal of throttling arrangement 1050 will be controlled to send to throttling arrangement 1050, will be controlled
3rd control signal of air processing machine processed 1030 is sent to air processing machine 1030.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
Throttling arrangement 1050, for according to the second control signal, control outdoor unit 1040 to be transmitted to air processing machine
The flow of the refrigerant of 1030 heat exchanger 1070.
Air processing machine 1030, for driving blower fan 1035 according to the 3rd control signal, and according to the 3rd control signal and
The refrigerant operation that throttling arrangement 1050 is provided, until the running status of air processing machine 1030 meets adjusting parameter.
It should be noted that in scene one flow direction of refrigerant as shown in figure 3, dotted line represents the flow direction of refrigerant, wherein
Refrigerant exits into throttling arrangement by pipeline by outdoor unit, then by the heat exchange of throttling arrangement air inlet processor
Device, finally returns to outdoor unit from the heat exchanger of air processing machine;Tracheae temperature sensor 1033 and liquid pipe temperature sensor
1034 are arranged on heat exchanger 1070, tracheae temperature and liquid pipe temperature for gathering radiator.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The scene two, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 4:
It should be noted that air processing machine 1030 exchanges heat comprising First Heat Exchanger 1071 and second in the embodiment of the present invention
Device 1072;Multiple on-line system 10 includes Articulation Controller 1020, first throttle device 1051, a second throttling device 1052,
Wherein the connection first throttle of First Heat Exchanger 1071 device 1051, the connection second throttling device 1052 of the second heat exchanger 1072, join
Connect the controller connection heat exchanger 1072 of First Heat Exchanger 1071 and second.
External controller 1010 and the Articulation Controller 1020 of the connection of external controller 1010, with Articulation Controller 1020
At the air processing machine 1030 of connection, outdoor unit 1040, first throttle device 1051, second throttling device 1052 and air
The First Heat Exchanger 1071 of reason machine 1030 and the First Heat Exchanger 1072 of air processing machine 1030;The connection of First Heat Exchanger 1,071 the
One throttling arrangement 1051, the connection second throttling device 1052 of the second heat exchanger 1072;First throttle device 1051 is arranged at outdoor
Between the heat exchanger 1071 of unit 1040 and air processing machine 1030, second throttling device 1052 be arranged at outdoor unit 1040 with
Between the heat exchanger 1072 of air processing machine 1030.
It should be noted that the setting to air processing machine refrigerating capacity can be by Articulation Controller and the group of throttling arrangement
Close to realize;Here single Articulation Controller and two combinations of throttling arrangement are used, now the ability of air processing machine can be with
Reach 22-30HP.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to Articulation Controller 1020.
Articulation Controller 1020 is used to gather the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe
Temperature, and it is right according to the generation of adjusting parameter, the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature
The control signal of outdoor unit 1040, first throttle device 1051, second throttling device 1052 and air processing machine 1030, will
The first control signal of outdoor unit 1040 is controlled to send to outdoor unit 1040, by control first throttle device 1051 and second
Second control signal of throttling arrangement 1052 is sent to first throttle device 1051 and second throttling device 1052, will control air
3rd control signal of the heat exchanger 1072 of First Heat Exchanger 1071 and second of processor 1030 is sent to air processing machine 1030.
It should be noted that the control signal corresponding to the throttling arrangement being connected with Articulation Controller is identical.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
First throttle device 1051, for according to the second control signal, control outdoor unit 1040 to be transmitted to air-treatment
The flow of the refrigerant of the First Heat Exchanger 1071 of machine 1030.
Second throttling device 1052, for according to the second control signal, control outdoor unit 1040 to be transmitted to air-treatment
The flow of the refrigerant of the second heat exchanger 1072 of machine 1030.
Air processing machine 1030, for driving blower fan 1035 according to the 3rd control signal;First Heat Exchanger 1071 is according to
The refrigerant operation that three control signals and first throttle device 1051 are provided;Second heat exchanger 1072 according to the 3rd control signal and
The refrigerant operation that second throttling device 1052 is provided;Until the running status of air processing machine 1030 meets adjusting parameter.
It should be noted that in scene two flow direction of refrigerant as shown in figure 4, dotted line represents the flow direction of refrigerant, wherein
Refrigerant exits into first throttle device by pipeline by outdoor unit;Then processed by first throttle device air inlet
The First Heat Exchanger of machine;Finally outdoor unit is returned to from the First Heat Exchanger of air processing machine;Simultaneously refrigerant by pipeline by
Outdoor unit exits into second throttling device;Then by the second heat exchanger of second throttling device air inlet processor;
Finally outdoor unit is returned to from the second heat exchanger of air processing machine;Here First Heat Exchanger and the second heat exchanger shares tracheae
Temperature sensor 1033 and liquid pipe temperature sensor 1034, for gather First Heat Exchanger and the second heat exchanger tracheae temperature and
Liquid pipe temperature.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The scene three, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 5:
It should be noted that air processing machine include 2N heat exchanger, multiple on-line system include N number of Articulation Controller and
2N throttling arrangement;Wherein m heat exchangers connect m throttling arrangements, N connection heat exchanger connections 2N-1 heat exchangers and 2N
Heat exchanger;Wherein N is the integer more than or equal to 2, and m ∈ (1,2N) and m are integer;In scene three, multiple on-line system 10 includes the
One Articulation Controller 1021, the second Articulation Controller 1022, first throttle device 1051 and second throttling device 1052;Wherein
First Articulation Controller 1021 is used to control outdoor unit 1040, first throttle device 1051 and First Heat Exchanger 1071;The
Two Articulation Controllers 1022 are used to control the heat exchanger 1072 of second throttling device 1052 and second.
The first Articulation Controller 1021 and second that external controller 1010 is connected with external controller 1010 couples control
Device 1022;The air processing machine 1030 that is connected with the first Articulation Controller, outdoor unit 1040, first throttle device 1051 and
The First Heat Exchanger 1071 of air processing machine 1030, the air processing machine 1030, second being connected with the second Articulation Controller throttles
Second heat exchanger 1072 of device 1052 and air processing machine 1030;First Heat Exchanger 1071 connects first throttle device
1051, the connection second throttling device 1052 of the second heat exchanger 1072;First throttle device 1051 be arranged at outdoor unit 1040 with
Between the heat exchanger 1071 of air processing machine 1030, second throttling device 1052 is arranged at outdoor unit 1040 and air processing machine
Between 1030 the second heat exchanger 1072.
It should be noted that the setting to air processing machine refrigerating capacity can be by Articulation Controller and the group of throttling arrangement
Close to realize;Here two Articulation Controllers and two combinations of throttling arrangement are used, now the ability of air processing machine can be with
Reach more than 30HP.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to the first Articulation Controller 1021 and the
Two Articulation Controllers 1022.
First Articulation Controller 1021 be used to gathering the first operational factor, return air temperature, leaving air temp, tracheae temperature and
Liquid pipe temperature, and given birth to according to adjusting parameter, the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature
The control signal of paired outdoor unit 1040, first throttle device 1051 and air processing machine 1030, will control outdoor unit
1040 the first control signal is sent to outdoor unit 1040, and the second control signal of first throttle device 1051 will be controlled to send
To first throttle device 1051, the 3rd control signal of the First Heat Exchanger 1071 of air processing machine 1030 will be controlled to send to sky
Gas disposal machine 1030.
Second Articulation Controller 1022 is used to gather return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature, and root
According to the generation of adjusting parameter, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature to second throttling device 1052 and
The control signal of air processing machine 1030, will control the 4th control signal of second throttling device 1052 to send to the second throttling dress
1052 are put, the 5th control signal of the second heat exchanger 1072 of air processing machine 1030 will be controlled to send to air processing machine
1030。
It should be noted that being provided with one group of tracheae temperature sensor 1033 and liquid pipe temperature on First Heat Exchanger here
Sensor 1034, tracheae temperature and liquid pipe temperature for detecting First Heat Exchanger;One group of tracheae is provided with second heat exchanger
Temperature sensor 1033 and liquid pipe temperature sensor 1034, tracheae temperature and liquid pipe temperature for detecting the second heat exchanger.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
First throttle device 1051, for the second control signal according to the first Articulation Controller 1021, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the First Heat Exchanger 1071 of air processing machine 1030.
Second throttling device 1052, for the 4th control signal according to the second Articulation Controller 1022, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the second heat exchanger 1072 of air processing machine 1030.
Air processing machine 1030, for driving blower fan 1035 according to the 3rd control signal;First Heat Exchanger 1071 is according to
The refrigerant operation that three control signals and first throttle device 1051 are provided;Second heat exchanger 1072, for according to the 5th control
The refrigerant operation that signal and second throttling device 1052 are provided;Until the running status of air processing machine 1030 meets adjustment ginseng
Number.
It should be noted that in scene three flow direction of refrigerant as shown in figure 5, dotted line represents the flow direction of refrigerant, wherein
Refrigerant exits into first throttle device by pipeline by outdoor unit, is then processed by first throttle device air inlet
The First Heat Exchanger of machine, finally returns to outdoor unit from the First Heat Exchanger device of air processing machine;Refrigerant passes through pipeline simultaneously
Second throttling device is exited into by outdoor unit, then by the second heat exchange of second throttling device air inlet processor
Device, finally returns to outdoor unit from the second heat exchanger device of air processing machine.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The scene four, embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 6:
It should be noted that air processing machine include 2N heat exchanger, multiple on-line system include N number of Articulation Controller and
2N throttling arrangement;Wherein m heat exchangers connect m throttling arrangements, N connection heat exchanger connections 2N-1 heat exchangers and 2N
Heat exchanger;Wherein N is the integer more than or equal to 2, and m ∈ (1,2N) and m are integer;The embodiment of the present invention is with air processing machine 1030
Comprising First Heat Exchanger 1071, the second heat exchanger 1072, the 3rd heat exchanger 1073, the 4th heat exchanger 1074;Multiple on-line system 10
Comprising the first Articulation Controller 1021, the second Articulation Controller 1022, first throttle device 1051, second throttling device 1052,
3rd throttling arrangement 1053 and the 4th throttling arrangement 1054;Wherein the first Articulation Controller 1021 is used to control outdoor unit
1040th, first throttle device 1051, second throttling device 1052, the heat exchanger 1072 of First Heat Exchanger 1071 and second;Second
Articulation Controller 1022 is used to control the 3rd throttling arrangement 1053, the 4th throttling arrangement 1054, the 3rd heat exchanger 1073 and the
Illustrated as a example by four heat exchangers 1074.
The first Articulation Controller 1021 and second that external controller 1010 is connected with external controller 1010 couples control
Device 1022;Air processing machine 1030, outdoor unit 1040, the first throttle device being connected with the first Articulation Controller 1021
1051st, the second of the First Heat Exchanger 1071 of second throttling device 1052 and air processing machine 1030 and air processing machine 1030
Heat exchanger 1072;Air processing machine 1030, the throttling of the 3rd throttling arrangement the 1053, the 4th being connected with the second Articulation Controller 1022
3rd heat exchanger 1073 and the 4th heat exchanger 1074 of air processing machine 1030 of device 1054 and air processing machine 1030;The
The connection first throttle of one heat exchanger 1071 device 1051, the connection second throttling device 1052 of the second heat exchanger 1072, the 3rd heat exchange
Device 1073 connects the 3rd throttling arrangement 1053, and the 4th heat exchanger 1074 connects the 4th throttling arrangement 1054;First throttle device
1051 are arranged between outdoor unit 1040 and the First Heat Exchanger 1071 of air processing machine 1030, and second throttling device 1052 sets
It is placed between outdoor unit 1040 and the second heat exchanger 1072 of air processing machine 1030, the 3rd throttling arrangement 1053 is arranged at room
Between outer unit 1040 and the 3rd heat exchanger 1073 of air processing machine 1030, the 4th throttling arrangement 1054 is arranged at outdoor unit
Between 1040 and the 4th heat exchanger 1074 of air processing machine 1030.
It should be noted that the setting to air processing machine refrigerating capacity can be by Articulation Controller and the group of throttling arrangement
Close to realize;Here two Articulation Controllers and four combinations of throttling arrangement are used, now the ability of air processing machine can be with
Reach more than 30HP.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to the first Articulation Controller 1021 and the
Two Articulation Controllers 1022.
First Articulation Controller 1021 be used to gathering the first operational factor, return air temperature, leaving air temp, tracheae temperature and
Liquid pipe temperature, and given birth to according to adjusting parameter, the first operational factor, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature
Paired outdoor unit 1040, first throttle device 1051, second throttling device 1052, the First Heat Exchanger of air processing machine 1030
1071 and air processing machine 1030 the second heat exchanger 1072 control signal, will control outdoor unit 1040 first control
Signal is sent to outdoor unit 1040, will control the second control signal of first throttle device 1051 and second throttling device 1052
Send to first throttle device 1051 and second throttling device 1052, the First Heat Exchanger 1071 of air processing machine 1030 will be controlled
The 3rd control signal with the second heat exchanger 1072 is sent to air processing machine 1030.
It should be noted that the control signal corresponding to the throttling arrangement being connected with identical Articulation Controller is identical.
Second Articulation Controller 1022 is used to gather return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature, and root
According to the generation of adjusting parameter, return air temperature, leaving air temp, tracheae temperature and liquid pipe temperature to the 3rd throttling arrangement the 1053, the 4th
3rd heat exchanger 1073 and the 4th heat exchanger 1074 of air processing machine 1030 of throttling arrangement 1054, air processing machine 1030
Control signal, the 4th control signal of the 3rd throttling arrangement 1053 and the 4th throttling arrangement 1054 will be controlled to send to Section three
The stream throttling arrangement 1054 of device 1053 and the 4th, will control the 3rd heat exchanger 1073 and the 4th heat exchanger of air processing machine 1030
1074 the 5th control signal is sent to air processing machine 1030.
It should be noted that First Heat Exchanger here and the second heat exchanger share one group of tracheae temperature sensor 1033 and
Liquid pipe temperature sensor 1034, tracheae temperature and liquid pipe temperature for detecting First Heat Exchanger and the second heat exchanger;3rd changes
Hot device and the 4th heat exchanger share one group of tracheae temperature sensor 1033 and liquid pipe temperature sensor 1034, for detecting that first changes
The tracheae temperature and liquid pipe temperature of hot device and the second heat exchanger.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
First throttle device 1051, for the second control signal according to the first Articulation Controller 1021, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the First Heat Exchanger 1071 of air processing machine 1030.
Second throttling device 1052, for the second control signal according to the first Articulation Controller 1021, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the second heat exchanger 1072 of air processing machine 1030.
3rd throttling arrangement 1053, for the 5th control signal according to the second Articulation Controller 1022, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the 3rd heat exchanger 1073 of air processing machine 1030.
4th throttling arrangement 1054, for the 5th control signal according to the second Articulation Controller 1022, controls outdoor unit
Group 1040 transmits the flow of the refrigerant to the 4th heat exchanger 1074 of air processing machine 1030.
Air processing machine 1030, for driving blower fan 1035, the first of air processing machine 1030 according to the 3rd control signal
Heat exchanger 1071 is used for the refrigerant operation provided according to the 3rd control signal and first throttle device 1051;Air processing machine
1030 the second heat exchanger 1072, for the refrigerant operation provided according to the 3rd control signal and second throttling device 1052;
3rd heat exchanger 1073 of air processing machine 1030, for the system provided according to the 5th control signal and the 3rd throttling arrangement 1051
Cryogen runs;4th heat exchanger 1074 of air processing machine 1030, for according to the 5th control signal and the 4th throttling arrangement
The 1054 refrigerant operations for providing;Until the running status of air processing machine 1030 meets adjusting parameter.
It should be noted that in scene four flow direction of refrigerant as shown in fig. 6, dotted line represents the flow direction of refrigerant, wherein
Refrigerant exits into first throttle device by pipeline by outdoor unit, is then processed by first throttle device air inlet
The First Heat Exchanger of machine, finally returns to outdoor unit from the First Heat Exchanger device of air processing machine;Refrigerant passes through pipeline simultaneously
Second throttling device is exited into by outdoor unit, then by the second heat exchange of second throttling device air inlet processor
Device, finally returns to outdoor unit from the second heat exchanger device of air processing machine;Refrigerant passes through pipeline by outdoor unit stream simultaneously
Go out to enter the 3rd throttling arrangement, then by the 3rd heat exchanger of the 3rd throttling arrangement air inlet processor, finally from air
3rd heat exchanger device of processor returns to outdoor unit;Refrigerant exits into the 4th throttling by pipeline by outdoor unit simultaneously
Device, then by the 4th heat exchanger of the 4th throttling arrangement air inlet processor, finally changes from the 4th of air processing machine the
Hot device device returns to outdoor unit.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
Example IV, the embodiment of the present invention provides a kind of multiple on-line system 10, includes as shown in Figure 1:
External controller 1010 and at least one Articulation Controller 1020 of the connection of external controller 1010, and couple control
Air processing machine 1030, at least one outdoor unit 1040 and at least one throttling arrangement 1050 that device processed 1020 is connected;Section
Stream device 1050 is arranged between outdoor unit 1040 and air processing machine 1030.
External controller 1010 is used to obtain adjusting parameter, and adjusting parameter is sent to Articulation Controller 1020.
Articulation Controller 1020 be used to gather outdoor unit 1040 the first operational factor and air processing machine 1030 the
Two operational factors, and according to the generation of adjusting parameter, the first operational factor and the second operational factor to outdoor unit 1040, throttling
The control signal of device 1050 and air processing machine 1030, will control outdoor unit 1040 the first control signal send to
Outdoor unit, will control the second control signal of throttling arrangement 1050 to send to throttling arrangement 1050, will control air processing machine
1030 the 3rd control signal is sent to air processing machine 1030.
Outdoor unit 1040, for controlling compressor to provide refrigerant according to the first control signal.
Throttling arrangement 1050, for controlling outdoor unit 1040 to transmit to air processing machine 1030 according to the second control signal
Refrigerant flow.
Air processing machine 1030, the refrigerant for being provided according to the 3rd control signal and throttling arrangement 1050 runs, directly
Running status to air processing machine 1030 meets adjusting parameter.
It should be noted that in example IV the flow direction of refrigerant as shown in figure 1, dotted line represents the flow direction of refrigerant, its
Middle refrigerant exits into throttling arrangement by pipeline by outdoor unit, then by throttling arrangement air inlet processor, most
Afterwards outdoor unit is returned to from air processing machine.
Specifically, adjusting parameter includes being the preset cooling capacity of the configuration of air processing machine 1030.
Actual refrigerating capacity when second operational factor also includes that air processing machine 1030 starts.
Articulation Controller 1020 according to preset cooling capacity and actual refrigerating capacity specifically for generating the first control signal, second
Control signal and the 3rd control signal.
Air processing machine 1030, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air
The actual refrigerating capacity of processor 1030 reaches preset cooling capacity in startup stage to step up mode.
It should be noted that in control in actual application to the refrigerating capacity of air processing machine, using feedforward plus anti-
Feedback control, the parameter (setting capacity, environment temperature) when Large Copacity air processing machine is started first according to present air processor
Prediction load, is then carried out on the volume output of the outer machine of multi-connected machine, carries out quick response, is then held again on this basis
The feedback control of amount, so as to ensure system control rapidity, stability, precision.
Specifically, adjusting parameter includes:To the default return air temperature of the configuration of air processing machine 1030.
Articulation Controller 1020 according to default return air temperature and return air temperature specifically for testing the return air that sensor is detected
Temperature generates the first control signal, the second control signal and the 3rd control signal.
Air processing machine 1030, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air
The actual refrigerating capacity of processor reaches default return air temperature in startup stage to step up mode.
Specifically, adjusting parameter includes:To the default leaving air temp of the configuration of air processing machine 1030.
Articulation Controller 1020 according to default leaving air temp and leaving air temp specifically for testing the return air that sensor is detected
Temperature generates the first control signal, the second control signal and the 3rd control signal.
Air processing machine 1030, the refrigerant specifically for being provided according to the 3rd control signal and throttling arrangement controls air
The actual refrigerating capacity of processor 1030 reaches default leaving air temp in startup stage to step up mode.
It should be noted that in the air processing machine of some all-fresh airs, combining to hold with recuperation of heat+straight Peng's formula heat exchanger
Load new wind load.Fresh air is required, it is necessary to the air processing machine that couples with multi-connected machine by after recuperation of heat, being not met by air-supply
Heat exchanger enters Mobile state compensation to load, to meet wind pushing temperature requirement.Dynamic compensation technology based on load combines straight swollen system
Unite fast reaction ability, both met leaving air temp control stability, comfortableness requirement, again cause total system efficiently, energy-conservation.
It is (warm before heat exchanger according to the refrigerating capacity, environment temperature, medium temperature for setting in leaving air temp control mode
Degree), setting leaving air temp, current leaving air temp, the part for needing compensation to new wind load carries out real-time dynamic forecast, calculates many
Online output capacity, passes to multi-connected machine and implements controlling capacity of refrigeration.When the temperature difference of leaving air temp and design temperature meets certain
In the range of after, on this basis implement output refrigerating capacity proportional, integral-Derivating controller (English full name:proportion、
Integral, derivative, referred to as:PID) control, fine motion compensation is carried out to new wind load.Realized to going out by with upper type
The stabilization of air temperature, precise control.
Specifically, external controller 1010 be control panel, wherein control panel specifically for receive user input tune
Whole parameter.
Specifically, external controller 1010 is third party's controller;Wherein, third party's controller is used to be set according to user
Output adjustment parameter, adjusting parameter is electric signal.
It should be noted that as shown in Fig. 7-a and Fig. 7-b, the refrigerating capacity of air processing machine output in actual application
The tables of data of the signal exported with third party's controller;Fig. 7-c are that the refrigerating capacity of air processing machine output is linear with electric signal
Graph of a relation.
The running status of air processing machine 1030 is strong and weak proportional with electric signal.
The power of the electric signal that electric signal is exported according to the running status of air processing machine by user with third party's controller
It is proportional that output is fitted on third party's controller;Wherein, third party's controller includes direct data control DDC devices.
Specifically, electric signal includes:Voltage signal, current signal.
It should be noted that the compatible voltage signal of electric signal includes 0-5V or 0-10V in actual application;Telecommunications
The current signal of number compatibility includes 4-20mA;In some especially complex air processing machine applications, return air temperature control, air-out
Temperature control is not all applied to, and at this moment client can be according to oneself specific control targe, the electric signal provided based on this product-many
The linear relationship of online output capacity, the electric signal of output control multi-connected machine capacity is fitted using field controller, is input to connection
Connect in controller, multi-connected machine outdoor unit is delivered to by Articulation Controller, implement volume controlled, to realize the specific control of client oneself
Target processed;The unitized signal output of multichannel can be set on Articulation Controller simultaneously with input port and in Articulation Controller
Control system defined in various different signal inputs and output function, these ports can set on a user interface on demand
It is set to any control function.The signal of these specific functions can both link in live third party's controller, it is also possible to access
In air processing machine;Exemplary:Can be the building automation signal of building, the fault-signal of air processing machine, maintenance letter
Linkages such as number (filter screen dirtyings block up) to directly being protected in starting-up later time, while these signals are pressed the signal of Articulation Controller
Port requirements enter line interfaceization output;Connection more than, it is possible to achieve the operation of multi-connected machine and air processing machine, failure,
Maintenance, the linkage of building building automation, while carrying out remote control, monitoring to whole system.
The present invention provides a kind of multiple on-line system, by control unit by the control system of multi-connected machine product and air-treatment
The control system fusion of machine so that air processing machine can be connected in multi-connected machine product, be with the outdoor unit of multiple on-line system
Air processing machine provides refrigerant as the Cooling and Heat Source of air processing machine, has played the advantage and air processing machine of multiple on-line system
The characteristics of, match air processing machine without extra increase others corollary equipment;So as to solve in the prior art simultaneously
During using traditional AHU and multi-connected machine product, there is a problem of being mutually matched.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (13)
1. a kind of multiple on-line system, it is characterised in that including:External controller and at least the one of external controller connection
Individual Articulation Controller, the air processing machine being connected with the Articulation Controller, outdoor unit and at least one throttling arrangement;Institute
State throttling arrangement to be arranged between the outdoor unit and the air processing machine, the outdoor unit comprises at least an outdoor
Machine;
The external controller, for obtaining adjusting parameter, the adjusting parameter is sent to the Articulation Controller;
The Articulation Controller, for gathering the first operational factor of the outdoor unit and the second fortune of the air processing machine
Line parameter, and according to the generation of the adjusting parameter, first operational factor and second operational factor to the outdoor
The control signal of unit, the throttling arrangement and the air processing machine, will control the first control letter of the outdoor unit
Number send to the outdoor unit, the second control signal of the throttling arrangement will be controlled to send to the throttling arrangement, will control
The 3rd control signal for making the air processing machine is sent to the air processing machine;
The outdoor unit, for controlling compressor to provide refrigerant according to first control signal;
The throttling arrangement, for controlling the outdoor unit to transmit to the air processing machine according to second control signal
Refrigerant flow;
The air processing machine, the refrigerant for being provided according to the 3rd control signal and the throttling arrangement runs, directly
Running status to the air processing machine meets the adjusting parameter.
2. multiple on-line system according to claim 1, it is characterised in that the multiple on-line system also includes:Indoor set, institute
State indoor set to be connected with the outdoor unit, the refrigerant operation that the indoor set is provided according to the outdoor unit.
3. multiple on-line system according to claim 1, it is characterised in that the air processing machine includes:Return air temperature is passed
Sensor, leaving air temp sensor, tracheae temperature sensor and liquid pipe temperature sensor;
Second operational factor of the air processing machine includes:The return air temperature of the return air temperature sensor, it is described go out wind-warm syndrome
Spend the liquid pipe temperature of the leaving air temp, the tracheae temperature of the tracheae temperature sensor and the liquid pipe temperature sensor of sensor
Degree.
4. multiple on-line system according to claim 1, it is characterised in that the air processing machine includes:Blower fan;
The air processing machine, for driving the blower fan according to the 3rd control signal.
5. multiple on-line system according to claim 1, it is characterised in that the air processing machine is also comprising a heat exchange
Device;The multiple on-line system includes an Articulation Controller and a throttling arrangement, wherein the Articulation Controller and institute
State throttling arrangement and connect the heat exchanger.
6. multiple on-line system according to claim 1, it is characterised in that the air processing machine comprising First Heat Exchanger and
Second heat exchanger;The multiple on-line system includes an Articulation Controller and first throttle device and the second throttling dress
Put;Wherein described First Heat Exchanger connects the first throttle device, and second heat exchanger connects the second throttling device,
The Articulation Controller connects the First Heat Exchanger and second heat exchanger.
7. multiple on-line system according to claim 1, it is characterised in that the air processing machine includes 2N heat exchanger,
The multiple on-line system includes N number of Articulation Controller and 2N throttling arrangement;Wherein described m heat exchangers connect the m
Throttling arrangement, N connections heat exchanger connection the 2N-1 heat exchangers and the 2N heat exchangers;Wherein N be more than etc.
In 2 integer, m ∈ (1,2N) and m are integer.
8. multiple on-line system according to claim 1, it is characterised in that the adjusting parameter includes being the air-treatment
The preset cooling capacity of machine configuration;
Actual refrigerating capacity when second operational factor also includes that the air processing machine starts;
The Articulation Controller specifically for according to the preset cooling capacity and actual refrigerating capacity generate first control signal,
Second control signal and the 3rd control signal;
The air processing machine, specifically for the refrigerant control provided according to the 3rd control signal and the throttling arrangement
The actual refrigerating capacity of the air processing machine reaches the preset cooling capacity in startup stage to step up mode.
9. multiple on-line system according to claim 3, it is characterised in that the adjusting parameter includes:At the air
The default return air temperature of reason machine configuration;
The Articulation Controller according to default return air temperature and the return air temperature specifically for testing the return air that sensor is detected
Temperature generates first control signal, the second control signal and the 3rd control signal;
The air processing machine, specifically for the refrigerant control provided according to the 3rd control signal and the throttling arrangement
The actual refrigerating capacity of the air processing machine reaches the default return air temperature in startup stage to step up mode.
10. multiple on-line system according to claim 3, it is characterised in that the adjusting parameter includes:At the air
The default leaving air temp of reason machine configuration;
The Articulation Controller according to default leaving air temp and the leaving air temp specifically for testing the return air that sensor is detected
Temperature generates first control signal, the second control signal and the 3rd control signal;
The air processing machine, specifically for the refrigerant control provided according to the 3rd control signal and the throttling arrangement
The actual refrigerating capacity of the air processing machine reaches the default leaving air temp in startup stage to step up mode.
11. multiple on-line systems according to claim 1, it is characterised in that the external controller is control panel, wherein
Adjusting parameter of the control panel specifically for reception user input.
12. multiple on-line systems according to claim 1, it is characterised in that the external controller is third party's controller;
Wherein, third party's controller is used to set the output adjusting parameter according to user, and the adjusting parameter is electric signal;
The running status of the air processing machine is strong and weak proportional with the electric signal;The electric signal by user according to
The running status of the air processing machine is fitted with the strong and weak proportional of the electric signal on third party's controller
Output;Wherein, third party's controller includes direct data control DDC devices.
13. multiple on-line systems according to claim 12, it is characterised in that the electric signal includes:Voltage signal, electric current
Signal.
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CN111397179A (en) * | 2020-03-31 | 2020-07-10 | 广东美的暖通设备有限公司 | Control method and device of air conditioning system and air conditioning system |
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CN111006306A (en) * | 2019-11-22 | 2020-04-14 | 青岛海信日立空调***有限公司 | Multi-split air conditioner |
CN111006306B (en) * | 2019-11-22 | 2021-09-07 | 青岛海信日立空调***有限公司 | Multi-split air conditioner |
CN111397179A (en) * | 2020-03-31 | 2020-07-10 | 广东美的暖通设备有限公司 | Control method and device of air conditioning system and air conditioning system |
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