CN110243030A - Air-conditioning device - Google Patents

Air-conditioning device Download PDF

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Publication number
CN110243030A
CN110243030A CN201810194771.7A CN201810194771A CN110243030A CN 110243030 A CN110243030 A CN 110243030A CN 201810194771 A CN201810194771 A CN 201810194771A CN 110243030 A CN110243030 A CN 110243030A
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CN
China
Prior art keywords
heat exchanger
control
module
air
source side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810194771.7A
Other languages
Chinese (zh)
Other versions
CN110243030B (en
Inventor
石原洋纪
岡本敦
奥野真希
田中友和
大浦竜太
内田充哉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to CN201810194771.7A priority Critical patent/CN110243030B/en
Priority to PCT/JP2019/009352 priority patent/WO2019172425A1/en
Publication of CN110243030A publication Critical patent/CN110243030A/en
Application granted granted Critical
Publication of CN110243030B publication Critical patent/CN110243030B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/60—Arrangement or mounting of the outdoor unit
    • F24F1/68—Arrangement of multiple separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • 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
    • F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The present invention provides a kind of air-conditioning device, has most suitable structure corresponding with the design specification of building.In air-conditioning device (10), at least one compressor module (40a) is mutually separated at least one heat source side heat exchanger module (50) and is connected via piping, and constitutes refrigerant circuit in groups with using side heat exchanger module (21).Furthermore, heat source side heat exchanger module (50) is selected from the heat exchanger module (50a) of the first kind of blow out air upwards, to either one or two of the heat exchanger module (50b) of the Second Type of side blow out air and the heat exchanger module (50c) of third type of adipping blow out air, or in arbitrary combination.Through this structure, the air-conditioning device (10) of most suitable structure can be correspondingly imported with the design specification of building.

Description

Air-conditioning device
Technical field
The present invention relates to air-conditioning devices.
Background technique
The air conditioner that outdoor unit is divided into compressor assembly and heat exchanger assemblies is studied (for example, patent Document 1 (Japanese Unexamined Patent Publication 10-170034 bulletin)).
In recent years, the equipment due to the diversification of the appearance of building or surrounding enviroment etc., for importeding into building The requirement of the setting place of machine is becoming diversification.In addition, having after load facility machine, the load of indoor can increase Add or the case where the setting place surrounding enviroment of outdoor unit change.In this case, the ability of equipment machine becomes not Foot, to need to add new equipment machine.
Summary of the invention
The present invention provides a kind of air-conditioning device, has most suitable structure corresponding with the design specification of building.
In the air-conditioning device of first viewpoint, at least one compressor module and at least one heat source side heat exchanger module phase It separates and is connected via piping, and constitute refrigerant circuit in groups with using side heat exchanger module.In addition, heat source side is hot Exchanger module from the heat exchanger module of the first kind of blow out air upwards, to the Second Type of side blow out air Either one or two of heat exchanger module of third type of heat exchanger module and adipping blow out air is arbitrary It is selected in combination.Through this structure, the sky of most suitable structure can be correspondingly imported with the design specification of building Adjust device.Also, by using multiple heat source side heat exchanger modules, with the feelings for being connected with a heat source side heat exchanger module Condition is compared, and in the case where realizing identical air conditioning capacity, can reduce the power consumption of compressor module.And it can be improved pressure The maximum capacity of contracting machine module.
The air-conditioning device of second viewpoint is according to the air-conditioning device of the first viewpoint, and there are multiple heat source side heat exchanger moulds Block, the heat source side heat exchanger module include at least different types of heat exchanger module.It is preferable to use the heat of multiple types In the case where exchanger module, the air-conditioning device of most suitable structure can be imported.
The air-conditioning device of third viewpoint according to the first viewpoint or the air-conditioning device of the second viewpoint, a compressor module via Piping is connected with multiple heat source side heat exchanger modules.Through this structure, hot friendship can be correspondingly made with setting place It is transsexual to optimize.
The air-conditioning device of 4th viewpoint exists according to the first viewpoint to the air-conditioning device of third viewpoint, a refrigerant circuit There are multiple compressor modules.Through this structure, correspondingly heat exchange performance can be made to optimize with setting place.
The air-conditioning device of 5th viewpoint is according to the first viewpoint to the air-conditioning device of the 4th viewpoint, at least one compressor module With first control units, first control units is used to control the more than one each equipment for constituting refrigerant circuit.In addition, except having Module other than the compressor module of first control units is equipped with the second control unit, and the second control unit is according to via first control units Information is controlled, the constitution equipment in the module in addition to the compressor module with first control units is controlled.Pass through this The structure of sample is able to use first control units to carry out centralized control to each module.
For the air-conditioning device of 6th viewpoint according to the air-conditioning device of the 5th viewpoint, control information includes for each of in module The control target value for the control object that constitution equipment is set separately.In addition, the second control unit is for defined control object with energy Enough modes for realizing control target value determine the controlling value of control object, and control control object.Knot in this way Structure can realize efficient centralized control via first control units.
The air-conditioning device of 7th viewpoint at least has temperature according to the air-conditioning device of the 6th viewpoint, heat source side heat exchanger module Spend sensor, fan and expansion mechanism.Also, detection information of second control unit based on temperature sensor and control target Value, controls the revolving speed of fan and the aperture of expansion mechanism.Through this structure, compressor module and heat source side heat can be reduced The traffic between exchanger module.
The air-conditioning device of 8th viewpoint is according to the first viewpoint to the air-conditioning device of the 6th viewpoint, heat source side heat exchanger module With storage unit, storage unit stores the control target value to the control object in heat source side heat exchanger module.In addition, heat source side Heat exchanger module has third control unit, and third control unit can be realized control target value for defined control object Mode determines the controlling value of control object, and controls control object.Through this structure, whole as air-conditioning device Body can be realized efficient decentralised control.
The air-conditioning device of 9th viewpoint at least has temperature according to the air-conditioning device of the 8th viewpoint, heat source side heat exchanger module Spend sensor, fan and expansion mechanism.Also, detection information of the third control unit based on temperature sensor and control target Value, controls the revolving speed of fan and the aperture of expansion mechanism.Through this structure, third control unit and first control units be independently Control the revolving speed of fan and the aperture of expansion mechanism.
The air-conditioning device of tenth viewpoint is equipped with heat supply source according to the first viewpoint to the air-conditioning device of the 9th viewpoint, in piping The connector connected to heat exchanger module disassembly ease.Through this structure, heat source side heat exchanger module can be matched It is placed in most suitable place.
Detailed description of the invention
Fig. 1 is the schematic diagram for illustrating the summary of the air-conditioning device 10 in first embodiment.
Fig. 2 is the schematic diagram for indicating an example of refrigerant circuit for the air-conditioning device 10 in first embodiment.
Fig. 3 is the schematic diagram for indicating the control system of the heat source side component 30 in first embodiment.
Fig. 4 is the schematic diagram for indicating an example of appearance for the compressor module in first embodiment.
Fig. 5 is the figure for indicating an example of concrete mode for the heat source side heat exchanger module 50 in first embodiment (first kind).
Fig. 6 is the figure for indicating an example of concrete mode for the heat source side heat exchanger module 50 in first embodiment (Second Type).
Fig. 7 is the figure for indicating an example of concrete mode for the heat source side heat exchanger module 50 in first embodiment (third type).
Fig. 8 is the schematic diagram for indicating an example of the air-conditioning device for comparison.
Fig. 9 is the schematic diagram of an example of the configuration mode of the air-conditioning device 10 in first embodiment.
Figure 10 is the schematic diagram of an example of the configuration mode of the air-conditioning device 10 in first embodiment.
Figure 11 is the schematic diagram of an example of the configuration mode of the air-conditioning device 10 in first embodiment.
Figure 12 is the schematic diagram for indicating the specific example of refrigerant circuit of the air-conditioning device 10 in variation 1B, 1C.
Figure 13 is the schematic diagram for indicating the system structure of the air-conditioning device 10 in variation 1D.
Figure 14 is the schematic diagram for indicating the control system of the heat source side component 30S in second embodiment.
Figure 15 is the schematic diagram for indicating the system structure of the air-conditioning device 10S in variation 2.
Symbol description
1 managing device
5a outdoor machine system
5b outdoor machine system
5c outdoor machine system
10 air-conditioning devices
10S air-conditioning device
15 refrigerant circuits
20 utilize side component
21 utilize side heat exchanger module
25 utilize side shut-off valve (connector)
30 heat source side components
33 heat source side lines
35 heat source side shut-off valves (connector)
40 compressor modules
40a compressor module (has first control units)
40b compressor module (does not have first control units)
40c compressor module (does not have first control units)
41 first control units
42 second control units
45 shells
46 compressors
47 four-way switching valves
50 heat source side heat exchanger modules
50S heat source side heat exchanger module
The heat exchanger module of the 50s first kind
The heat exchanger module of 50t Second Type
The heat exchanger module of 50u third type
The heat exchanger module of the 50Ss first kind
The heat exchanger module of 50St Second Type
The heat exchanger module of 50Su third type
52 second control units
53 third control units
56 heat exchangers
57 fans
58 temperature sensors
59 expansion mechanisms
Specific embodiment
First embodiment
(1) overall structure
Fig. 1 is the schematic diagram for illustrating the summary of the air-conditioning device 10 in first embodiment.Fig. 2 is to indicate that first is real Apply the schematic diagram of an example of the refrigerant circuit 15 of the air-conditioning device 10 in mode.
In addition, in the following description, in the case where carrying out common explanation for multiple devices with said function, enclosing Same symbol is illustrated.In addition, from multiple devices with said function, when being illustrated to a device difference, The subscript of English lower case is enclosed to be illustrated.
In air-conditioning device 10, refrigerant circuit 15 is constituted in groups using side component 20 and heat source side component 30.
At least have using side component 20 and utilizes side heat exchanger module 21.At least have using side heat exchanger module 21 Heat exchanger and fan, and heat exchange is carried out with the air in defined space R.Then, using side component 20 from utilize side Heat exchanger module 21 directs or through other modules, sends out using the air after heat exchange as adjusting air to space R. Side shut-off valve 25 (connector) is utilized here, being equipped in refrigerant circuit 15, using side shut-off valve 25 (connector) for utilizing side Connect to 21 disassembly ease of heat exchanger module.
In heat source side component 30, at least one compressor module 40 and at least one 50 phase of heat source side heat exchanger module It separates and is connected via heat source side line 33.Heat source side component 30 is set to except the space R for being sent and adjusting air.In addition, It is equipped with heat source side shut-off valve 35 (connector) in heat source side line 33, heat source side shut-off valve 35 (connector) heat supply source heat exchange Connect to 50 disassembly ease of device module.
(2) detailed construction of heat source side component
Fig. 3 is the schematic diagram for indicating the control system of the heat source side component 30 in first embodiment.
In heat source side component 30, the shell of compressor module 40 and the shell of heat source side heat exchanger module 50 are by difference Component and constitute.Compressor module 40 can be separately positioned with heat source side heat exchanger module 50 as a result,.
(2-1) compressor module
Compressor module 40 at least has compressor 46.For example, compressor module has cuboid as shown in Figure 4 The shell 45 of shape, and be accommodated with compressor 46, four-way switching valve 47 inside it etc..In addition, being connected with multiple compressors In the case where module 40, at least one compressor module 40a has first control units 41.
Each equipment of 41 pairs of first control units composition refrigerant circuits 15 controls.That is, first control units 41 is not only right Compressor module 40a with first control units 41 is controlled, also to other compressor modules 40b and heat source side heat exchanger Module 50 is controlled.Specifically, first control units 41 is sent out by that will control information to aftermentioned second control unit 42,52 It send, to control the module 40b with the second control unit 42,52,50 constitution equipment.In addition, " control information " includes for each The control target for the control object (for example, revolving speed of fan) that each constitution equipment (for example, fan) in module is set separately Value.
In addition, in air-conditioning device 10, as long as there are at least one to be by the compressor module 40a with first control units 41 It can.Therefore, exist can also be with by other compressor modules 40b without first control units 41, and there is no can also be with.
In addition, in the case where air-conditioning device 10 has the compressor module 40b without first control units 41, the compression Machine module 40b has the second control unit 42.Second control unit 42 is according to the control of the first control units 41 via compressor module 40a Information processed controls the constitution equipment of compressor module 40b.
(2-2) heat source side heat exchanger module
Heat source side heat exchanger module 50 at least has heat exchanger 56, fan 57, temperature sensor as constitution equipment 58 and expansion mechanism 59, and there is the second control unit 52 for controlling these constitution equipments (referring to Fig. 2, Fig. 3).In addition, In the present embodiment, " expansion mechanism " refers to the mechanism that refrigerant can be made to depressurize, for example, expansion valve, capillary are suitable In expansion mechanism.
Second control unit 52 hands over heat source side heat according to the control information of the first control units 41 via compressor module 40 Constitution equipment in parallel operation module 50 is controlled.That is, second control unit 52 based on sending at any time from first control units 41 Control information controls control object.In addition, the second control unit 52 can be realized control for defined control object The mode of target value determines the controlling value of control object, and controls control object.That is, the second control unit 52 once takes After target value must being controlled, independently control object can be controlled with first control units 41.
For example, having the defined control object for fan 57 and expansion mechanism 59 as constitution equipment is fan 57 The aperture of revolving speed and expansion mechanism 59 sets the case where controlling to these control objects.In this case, 52 base of the second control unit In the detection information and control target value of temperature sensor 58, the revolving speed of fan 57 and the aperture of expansion mechanism 59 are controlled.That is, the Two control units 52 independently control the revolving speed and expansion mechanism of fan 57 with first control units 41 after obtaining control target value 59 aperture.
As the concrete mode of heat source side heat exchanger module 50, the first kind of blow out air upwards can be included Heat exchanger module 50s (Fig. 5), to side blow out air Second Type heat exchanger module 50t (Fig. 6 (a) to 6 And the heat exchanger module 50u (Fig. 7) of the third type of adipping blow out air (c)).In the present embodiment, hot Source heat exchanger module 50, either one or two of from these first kind to heat exchanger module 50s, 50t, 50u of third type Or it is selected in arbitrary combination.In addition, in the present embodiment, a compressor module 40 is via heat source side line 33 and more A heat source side heat exchanger module 50 connects.In addition, the heat exchanger module 50t of Second Type and the configuration of fan are correspondingly It can also be selected from multiple mode 50t1,50t2,50t3.
(3) feature
(3-1)
As described above, because it is more that the air-conditioning device 10 in present embodiment, which can divide heat source side component 30, A module 40,50 and be arranged, filled so most suitable air-conditioning can correspondingly be imported with the appearance of building and structure etc. Set 10.In particular, due to can from the heat exchanger module 50s of the first kind of blow out air upwards, from side blow out air The heat exchanger module 50t of Second Type and either one or two of the heat exchanger module 50u of third type or arbitrary group Heat source side heat exchanger module 50 is selected in conjunction, so most suitable knot can correspondingly be imported with the design specification of building The air-conditioning device 10 of structure.
For example, having and being required the case where refuge story configures heat source side component 30 according to the design specification of high building.In the feelings Under condition, if the air-conditioning device 10 in present embodiment, then by making compressor module 40 and heat source side heat exchanger module 50 Configured separate can reduce setting area.That is, in the case where following heat source side component 30X are arranged, i.e. heat source side component 30X It is that compressor module does not separate (one) with heat source side heat exchanger module and the heat source of the type of blow out air upwards Side component, then as shown in figure 8, needing the guiding parts 70X for being oriented to the wind blown out upwards.Accordingly, it is difficult to reduce setting Area.If in contrast, the air-conditioning device 10 of present embodiment, then as shown in figure 9, by utilizing Second Type (horizontal to blow type) Heat exchanger module 50t, setting area can be reduced.
If in addition, the air-conditioning device in such as present embodiment, then by handing over compressor module 40 and heat source side heat 50 configured separate of parallel operation module, can prevent short circuit.For example, as shown in Figure 10, by the metope of high building breezyly Side's configuration heat source side heat exchanger module 50, can be to avoid there is a situation where short circuit, and short circuit is that the air after heat exchange follows at once Ring and the phenomenon that be flowed into heat source side heat exchanger module 50.
If in addition, for example, air-conditioning device 10 in present embodiment, then by making compressor module 40 and heat source side heat 50 configured separate of exchanger module, can be realized low-noise.For example, as shown in Figure 11, by the Machine Room of high building Interior setting compressor module 40, the space for utilizing the compressor module 40 as noise source far from many people, so as to reality It is existing low-noise.
(3-2)
In addition, a compressor module 40 is connected with multiple heat via piping in the air-conditioning device 10 of present embodiment Source heat exchanger module 50s, 50t (referring to Fig. 2).Through this structure, hot friendship can be correspondingly made with setting place It is transsexual to optimize.
(3-3)
In addition, at least one compressor module 40a has first control units in the air-conditioning device 10 of present embodiment 41, first control units 41 is used to control each equipment for constituting refrigerant circuit 15.In addition, except the pressure with first control units 41 Module 40b other than contracting machine module 40a, 50 are equipped with the second control unit 42,52, and the second control unit 42,52 is according to via the first control The control information in portion 41 processed, control module 40b, the constitution equipment in 50.Through this structure, it is able to use first control units 41 control each module 40b, 50.
In addition, control information includes the control target value to the control object in module.Also, except with first control units The second control unit 52 in heat source side heat exchanger module 50 other than 41 compressor module 40a, for defined control pair As determining the controlling value of control object in a manner of it can be realized control target value, and control object is controlled.Pass through this The structure of sample, the second control unit 52, can be with first control units 41 independently to control object after obtaining control target value It is controlled.Therefore, it can be realized efficient centralized control as 10 entirety of air-conditioning device.
(3-4)
In addition, heat source side heat exchanger module 50 at least has temperature sensing in the air-conditioning device 10 of present embodiment Device 58, fan 57 and expansion mechanism 59.
Also, detection information of second control unit 52 based on temperature sensor 58 and control target value, control fan 57 The aperture of revolving speed and expansion mechanism 59.Through this structure, the second control unit 52 is after obtaining control target value, Neng Gouyu First control units 41 independently controls the revolving speed of fan 57 and the aperture of expansion mechanism 59.Thereby, it is possible to reduce compressor module The traffic between 40 and heat source side heat exchanger module 50.
(3-5)
In addition, being equipped with heat supply source heat exchanger module in heat source side line 33 in the air-conditioning device 10 of present embodiment The heat source side shut-off valve 35 (connector) connected to 50 disassembly eases.It through this structure, can be by heat source side heat exchanger Module 50 is configured at most suitable place.
(3-6)
In addition, being equipped in refrigerant circuit for utilizing side heat exchanger module in the air-conditioning device 10 of present embodiment What is connected to 21 disassembly eases utilizes side shut-off valve 25 (connector).Through this structure, side heat exchanger will can be utilized Module 21 is configured at most suitable place.
(3-7)
In addition, due to being increased using the load of side heat exchanger module 21, and the energy of heat source side heat exchanger module 50 In hypodynamic situation, after being arranged in the early stage, heat source side heat exchanger module 50 can be easily added.As a result, with other System makes up the case where load and compares, and can significantly cut down installation space, construction time, equipment cost etc..
(3-8)
In addition, wanting to inhibit the phenomenon that along with the increase of the utilization rate of building and the increase of the maximum power of building Under, by adding heat source side heat exchanger module 50, it can reduce power consumption.Therefore the electricity charge be can reduce.In addition, passing through reduction Maximum power when load peak can be avoided the power receiving equipment for adding building.Also, it contracts not according to Utilities Electric Co. , there is the possibility that can reduce the electricity charge in same treaty content.
(3-9)
In addition, in the case where the environment of the setting place of heat source side heat exchanger module 50 changes, such as be arranged In the case that other heat resource equipments or barrier are arranged at blow-off outlet, the energy using side heat exchanger module 21 can be generated Power is insufficient；Or heat exchanger effectiveness due to air quantity decline and decline, so that the power consumption of compressor will increase.And it is heating When operating, there is the evaporating temperature of the heat exchanger in heat source side heat exchanger module 50 to decline and be easy to produce frosting, to make Thermal energy power becomes insufficient situation.Even if in this case, also heat source side heat exchanger module 50, change can be set by moving The pattern of more heat source side heat exchanger module 50 carrys out avoiding obstacles, or can be by changing heat source side heat exchanger module 50 Capacity (increase capacity) and add the countermeasures such as heat source side heat exchanger module 50, to solve the problems, such as.
(4) variation
(4-1) variation 1A
In the air-conditioning device 10 of present embodiment, there are multiple heat source side heat exchanger modules 50, heat source side heat Exchanger module 50 includes at least different types of heat exchanger module can also be with.For example, heat source side heat exchanger module 50 can To select the heat exchanger module 50s of at least one first kind and the heat exchanger module 50t of at least one Second Type.By This can import the air-conditioning of most suitable structure it is preferable to use heat exchanger module 50s, 50t of multiple types Device 10.
(4-2) variation 1B
In the air-conditioning device 10 of present embodiment, as shown in figure 12, a refrigerant circuit 15 there may be Multiple compressor module 40a, 40b.Through this structure, correspondingly heat exchange performance can be made to optimize with setting place.
(4-3) variation 1C
In the air-conditioning device 10 of present embodiment, as shown in figure 12, compressor module 40 and heat source side heat exchanger are removed Module other than module 50 can also be connect with heat source side component 30.For example, in example as shown in figure 12, it is connected with and adds Compressor module 40b, the switching valve module 60 with four-way switching valve 47 and the length with heat exchanger and expansion mechanism are matched Pipe respective modules 61.
(4-4) variation 1D
The first control units 41 of the air-conditioning device 10 of present embodiment (can also be referred to herein as " intelligence to managing device 1 P plate ") send be imported into multiple outdoor machine system 5a, 5b, 5c and using side heat exchanger module 21 (indoor unit), refrigeration The status information etc. of whole constitution equipments in agent circuit.Managing device 1 can manage the state of whole constitution equipments as a result,.Separately Outside, in Figure 13, the line connected between each module means signal wire.In the system shown in Figure 13, successively via module and Carry out information reception and registration.In addition, managing device 1 has using the mode setting of side heat exchanger module 21, operating and stops, temperature Setting, wind direction setting, air quantity setting, Day Settings etc. operate control function, and can sum up control and utilize side heat exchanger Module 21.The managing device 1 can be connect via router with internet, to can carry out data management and operating in the distance Control.
Also, by collecting or storing operating condition, the surplus of the load using side heat exchanger module 21 can be held With deficiency.In the case where ability is relative to underload, by adding heat source side heat exchange in the method described in (3-7) Device module 50 is realized and cuts down installation space, construction time, cost etc. in which can not add other equipment.
In addition, although there is the description of " at most can be set 64 ", the description is it is merely meant that utilize side in Figure 13 One example of the connection number of units of heat exchanger module 21 (indoor unit).This is only to illustrate, the sky in present embodiment The utilization side heat exchanger module 21 for adjusting device 10 that can have 64 or more.
Second embodiment
(5) detailed construction of heat source side component
Figure 14 is the schematic diagram for indicating the control system of the heat source side component 30S in second embodiment.
In the following, to it is stated that the identical part in part enclose roughly the same symbol, and the repetitive description thereof will be omitted.Separately Outside, in order to distinguish with other embodiments, in the present embodiment, there is the case where mark for enclosing English capital letter S.
In the heat source side component 30S of second embodiment, heat source side heat exchanger module 50S also has third control unit 53 and storage unit 54.The storage of storage unit 54 is set separately for each constitution equipment in heat source side heat exchanger module 50S Control object control target value.
Third control unit 53 determines control object in a manner of it can be realized control target value to defined control object Controlling value, and control object is controlled.Here, third control unit 53 is different from the second control unit 52, once starting with Afterwards, independently control object can be controlled with first control units 41.
For example, having the aperture setting control to the revolving speed and expansion mechanism 59 of fan 57 as defined control object Situation.In this case, detection information of the third control unit 53 based on temperature sensor 58 and control target value, control fan 57 Revolving speed and expansion mechanism 59 aperture.
(6) feature
In the air-conditioning device 10S of second embodiment, by the structure of the air-conditioning device 10 of first embodiment A part of the structure of the air-conditioning device 10 of addition or change first embodiment, so that heat source side heat exchanger mould Block 50S has third control unit 53.
Therefore, air-conditioning device 10S in this second embodiment includes the complete of the air-conditioning device 10 in first embodiment In the case where portion's structure, above-mentioned feature (3-1) to (3-6) and variation (4-1) can be intactly to (4-3) Using.
In addition, in the air-conditioning device 10S of second embodiment, because heat source side heat exchanger module 50S also has Three control units 53, so third control unit 53 independently holds constitution equipment with first control units 41 after module 50S starting Row control.For example, detection information of the third control unit 53 based on temperature sensor 58 and control target value, independently control fan 57 revolving speed and the aperture of expansion mechanism 59.Through this structure, efficient dispersion is integrally able to achieve as air-conditioning device 10S Control.
(7) variation 2
It, as shown in Figure 15, can also be with being equipped on a compressor mould in the air-conditioning device 10S of present embodiment The first control units 41 of block 40a controls the multiple refrigerant circuits for importeding into multiple outdoor machine system 5a, 5b, 5c.In the situation Under, it is equipped with the second control unit 42 in compressor module 40b, the 40c for not having first control units 41, and based on from the first control The control information in portion 41 is controlled.In addition, being equipped with the second control unit 52 and third control unit in heat source side heat exchanger module 50S 53.The constitution equipment of each heat source side heat exchanger module 50S is based on coming from first control units 41 using the second control unit 52 as a result, Control information controlled, alternatively, independently being controlled using third control unit 53 and the control information of first control units 41.
In addition, symbol 50Ss, 50St, 50Su respectively indicate the heat of the first kind in second embodiment in Figure 15 Exchanger module, the heat exchanger module of Second Type, third type heat exchanger module.
In addition, although there is the description of " at most can be set 64 ", the description is it is merely meant that utilize side in Figure 15 One example of the connection number of units of heat exchanger module 21 (indoor unit).This is only to illustrate, the sky in present embodiment The utilization side heat exchanger module 21 for adjusting device 10 that can have 64 or more.
Other embodiments
Embodiment is illustrated above, it should be appreciated that do not depart from the objective and model of scope of the claims It encloses, can shift gears and detailed construction.
That is, content disclosed in this invention is not limited to each embodiment as described above.In disclosed in this invention Hold in implementation phase, constituent element can be changed without departing from the scope of spirit of the present invention and realize materialization.In addition, Content disclosed in this invention can be formed more by being appropriately combined multiple constituent elements disclosed in the respective embodiments described above Kind disclosure.For example, several constituent elements can be deleted from whole constituent element shown in embodiment.Also, it can also To be appropriately combined structural element to different embodiments.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 10-170034 bulletin

Claims (10)

1. a kind of air-conditioning device, which is characterized in that
At least one compressor module (40) mutually separates and at least one heat source side heat exchanger module (50) via piping (33) it connects, and constitutes refrigerant circuit (15) in groups with using side heat exchanger module (21),
The heat source side heat exchanger module, from the heat exchanger module of the first kind of blow out air upwards (50s, 50Ss), to the heat exchanger module (50t, 50St) and adipping blow out air of the Second Type of side blow out air Either one or two of the heat exchanger module (50u, 50Su) of third type or arbitrary combination in select.
2. air-conditioning device according to claim 1, which is characterized in that
There are multiple heat source side heat exchanger modules, the heat source side heat exchanger module includes at least different types of Heat exchanger module.
3. air-conditioning device according to claim 1 or 2, which is characterized in that
One compressor module is connected with multiple heat source side heat exchanger modules via piping.
4. air-conditioning device according to any one of claim 1 to 3, which is characterized in that
There are multiple compressor modules for one refrigerant circuit.
5. air-conditioning device according to any one of claim 1 to 4, which is characterized in that
At least one described compressor module (40a) has first control units (41), and the first control units (41) is for controlling More than one each equipment of refrigerant circuit is constituted,
Module in addition to the compressor module with the first control units has the second control unit (42,52), and described second Control unit (42,52) is according to the control information via the first control units, to except the compressor with the first control units The constitution equipment in module other than module is controlled.
6. air-conditioning device according to claim 5, which is characterized in that
The control information includes the control target value for the control object being set separately for each constitution equipment in module,
Second control unit determines the control object in a manner of it can be realized control target value for defined control object Controlling value, and the control object is controlled.
7. air-conditioning device according to claim 6, which is characterized in that
The heat source side heat exchanger module at least has temperature sensor (58), fan (57) and expansion mechanism (59),
Detection information and the control target value of second control unit based on the temperature sensor, control the fan The aperture of revolving speed and the expansion mechanism.
8. air-conditioning device (10S) according to any one of claim 1 to 6, which is characterized in that
The heat source side heat exchanger module (50S) also includes
Storage unit (54) stores the control target value to the control object in the heat source side heat exchanger module；And
Third control unit (53) determines the control in a manner of it can be realized control target value for defined control object The controlling value of object, and the control object is controlled.
9. air-conditioning device according to claim 8, which is characterized in that
The heat source side heat exchanger module at least has temperature sensor, fan and expansion mechanism,
Detection information and the control target value of the third control unit based on the temperature sensor, control the fan The aperture of revolving speed and the expansion mechanism.
10. air-conditioning device according to any one of claim 1 to 9, which is characterized in that
The connector (35) connected for the heat source side heat exchanger module disassembly ease is equipped in the piping.
CN201810194771.7A 2018-03-09 2018-03-09 Air conditioner Active CN110243030B (en)

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