CN105783121B - Cabinet air-conditioner system - Google Patents
Cabinet air-conditioner system Download PDFInfo
- Publication number
- CN105783121B CN105783121B CN201610265502.6A CN201610265502A CN105783121B CN 105783121 B CN105783121 B CN 105783121B CN 201610265502 A CN201610265502 A CN 201610265502A CN 105783121 B CN105783121 B CN 105783121B
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- Prior art keywords
- port
- valve body
- throttling device
- compressor
- heat exchange
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- 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
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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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention discloses a kind of cabinet air-conditioner system, including indoor unit and outdoor unit;The indoor unit includes casing, the indoor heat exchanger being installed in the casing, the first wind wheel component and the second wind wheel component;The indoor heat exchanger includes the first heat exchange unit and the second heat exchange unit;The casing corresponds to first heat exchange unit equipped with the first air inlet, and corresponding first wind wheel component is equipped with the first air outlet, and corresponding second heat exchange unit is equipped with the second air inlet, and corresponding second wind wheel component is equipped with the second air outlet;First air outlet is elongated, and the length direction of first air outlet is vertical direction;Second air outlet is set to the top of first air outlet, and has the component blown out in the horizontal direction by the wind of second air outlet blowout;The outdoor unit includes compressor, outdoor heat exchanger, first throttling device and four-way valve;The compressor is that first heat exchange unit and/or second heat exchange unit convey refrigerant by the four-way valve.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of cabinet air-conditioner system.
Background technique
Usual cabinet air-conditioner includes casing, and casing has air inlet and air outlet, formed between air inlet and air outlet
There is air duct, heat exchanger and wind wheel component are provided in air duct.The operating of wind wheel component, forms negative pressure, so that external in air duct
Air is entered in casing by air inlet;When passing through heat exchanger into the air in casing, heat exchange, realization pair are carried out with heat exchanger
The refrigeration or heating of air;Then, it is blown out under the action of wind wheel component by air outlet, to realize the refrigeration or system of cabinet air-conditioner
Heat function.
A kind of cabinet air-conditioner of the through-flow cabinet air-conditioner as mainstream, has many advantages, such as that air supplying distance is remote, good refrigeration effect.It passes through
Stream cabinet air-conditioner is generally positioned on ground, and after cabinet air-conditioner is installed in place, the axis of tubular wine wheel usually hangs down with ground
Directly (allow positive and negative 10 ° of errors), i.e., tubular wine wheel is setting up and down;Air outlet is usually that the axis of length direction and tubular wine wheel is flat
Capable strip.Then the wind institute overlay area of air outlet blowout is in length direction along longitudinal strip, and on air-out direction
Gradually spread.And outer profile of the normal human body when standing also is in length direction along longitudinal strip substantially, from the above, it can be seen that
Taking up space for human body is more coincide immediately for the outlet air overlay area of above-mentioned cabinet air-conditioner and subscriber station, improves the wind-engaging of human body
Area accelerates the shell temperature for changing user.
But existing cabinet air-conditioner system cannot meet the needs of user's fast-refrigerating and uniform decrease in temperature simultaneously.
Summary of the invention
The main object of the present invention is to provide a kind of cabinet air-conditioner system, it is intended to meet user's fast-refrigerating and uniform decrease in temperature
Demand.
To achieve the above object, cabinet air-conditioner system proposed by the present invention, including indoor unit and outdoor unit;Wherein,
The indoor unit includes casing, the indoor heat exchanger being installed in the casing, the first wind wheel component and the second wind
Wheel assembly;The indoor heat exchanger includes the first heat exchange unit and the second heat exchange unit;The casing corresponds to first heat exchange
Unit is equipped with the first air inlet, and corresponding first wind wheel component is equipped with the first air outlet, corresponding second heat exchange unit be equipped with second into
Air port, corresponding second wind wheel component are equipped with the second air outlet;First air outlet is elongated, and first air outlet
Length direction is vertical direction;Second air outlet is set to the top of first air outlet, and by second air outlet
The wind of blowout has the component blown out in the horizontal direction;
The outdoor unit includes compressor, outdoor heat exchanger, throttling set and four-way valve;The compressor passes through described four
Port valve is that first heat exchange unit and/or second heat exchange unit convey refrigerant.
Preferably, first heat exchange unit includes the first heat sink and the first pipe on first heat sink
Road, first pipeline have first port and second port;Second heat exchange unit is including the second heat sink and is set to institute
The second pipeline on the second heat sink is stated, second pipeline has third port and the 4th port;The first port passes through
The first throttling device is connect with the outdoor heat exchanger, and the second port is connect with the third port;Described 4th
Port is connect by the four-way valve with the compressor;The compressor is connected by the four-way valve and the outdoor heat exchanger
It connects.
Preferably, first heat exchange unit includes the first heat sink and the first pipe on first heat sink
Road, first pipeline have first port and second port;Second heat exchange unit is including the second heat sink and is set to institute
The second pipeline on the second heat sink is stated, second pipeline has third port and the 4th port;The third port passes through
The first throttling device is connect with the outdoor heat exchanger, and the 4th port is connect with the first port, and described second
Port is connect by the four-way valve with the compressor;The compressor is connected by the four-way valve and the outdoor heat exchanger
It connects.
Preferably, the cabinet air-conditioner system further includes the first valve body and the second valve body;First heat exchange unit includes
First heat sink and the first pipeline on first heat sink, first pipeline have first port and second end
Mouthful;Second heat exchange unit includes the second heat sink and the second pipeline on second heat sink, second pipe
Road has third port and the 4th port;The first port pass sequentially through first valve body, the first throttling device with
The outdoor heat exchanger connection;The third port passes sequentially through second valve body, the first throttling device and the room
External heat exchanger connection;The second port passes through the four-way valve with the 4th port and connect with the compressor;It is described
Compressor is connect by the four-way valve with the outdoor heat exchanger.
Preferably, the cabinet air-conditioner system further includes second throttling device;First heat exchange unit includes first scattered
Hot plate and the first pipeline on first heat sink, first pipeline have first port and second port;It is described
Second heat exchange unit includes the second heat sink and the second pipeline on second heat sink, and second pipeline has the
Three ports and the 4th port;The first port is connect by the first throttling device with the outdoor heat exchanger;Described
Two-port netwerk is connect by the second throttling device with the third port;4th port by the four-way valve with it is described
Compressor connection;The compressor is connect by the four-way valve with the outdoor heat exchanger.
Preferably, the cabinet air-conditioner system further includes second throttling device;First heat exchange unit includes first scattered
Hot plate and the first pipeline on first heat sink, first pipeline have first port and second port;It is described
Second heat exchange unit includes the second heat sink and the second pipeline on second heat sink, and second pipeline has the
Three ports and the 4th port;The first port is connect by the second throttling device with the second port;Described second
Port is connect by the four-way valve with the compressor;The third port passes through the first throttling device and the outdoor
Heat exchanger connection;The compressor is connect by the four-way valve with the outdoor heat exchanger.
Preferably, the cabinet air-conditioner system further includes the first valve body, the second valve body, third valve body and the second throttling dress
It sets;First heat exchange unit includes the first heat sink and the first pipeline on first heat sink, first pipe
Road has first port and second port;Second heat exchange unit includes the second heat sink and is set on second heat sink
The second pipeline, second pipeline has third port and the 4th port;The first port by first valve body with
The first throttling device connection, while being connect by the second throttling device with the 4th port;The second port
It is connect by the four-way valve with the compressor;The third port passes through second valve body and the first throttling device
Connection;4th port is connected with that four-way valve by third valve body;The compressor by the four-way valve with it is described
Outdoor heat exchanger connection.
Preferably, the cabinet air-conditioner system further includes the first valve body, the second valve body, third valve body, the 4th valve body and
Two throttling sets;First heat exchange unit includes the first heat sink and the first pipeline on first heat sink, institute
The first pipeline is stated with first port and second port;Second heat exchange unit is including the second heat sink and set on described second
The second pipeline on heat sink, second pipeline have third port and the 4th port;The first port passes through described the
One valve body is connect with the first throttling device, while being connect by the second throttling device with the 4th port;It is described
Second port is connect by the four-way valve with the compressor;The third port passes through second valve body and described first
Throttling set connection;4th port is connected with that four-way valve by the third valve body;The first throttling device with
4th valve body is connected in parallel;The compressor is connect by the four-way valve with the outdoor heat exchanger.
Preferably, first heat exchange unit and second heat exchange unit are integrally formed.
Technical solution of the present invention provides refrigerant by compressor for the first heat exchange unit, in the effect of the first wind wheel component
Under, outside air and the first heat exchange unit carry out heat exchange, and fast-refrigerating or the heating in space may be implemented, it is quick to meet user
Refrigeration or the demand of heating;Refrigerant is provided for the second heat exchange unit by compressor, it is external under the action of the second wind wheel component
Air and the second heat exchange unit carry out heat exchange, it is ensured that the uniform decrease in temperature of temperature in large space, and will not directly blow to people
Body, and then ensure that the comfort level of user.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of the section structure of one embodiment of indoor unit of cabinet air-conditioner system of the present invention;
Fig. 2 is the framework schematic diagram of one embodiment of outdoor unit of cabinet air-conditioner system of the present invention;
Fig. 3 is the framework schematic diagram of the refrigerant circulation first embodiment of cabinet air-conditioner system of the present invention;
Fig. 4 is the framework schematic diagram of the refrigerant circulation second embodiment of cabinet air-conditioner system of the present invention;
Fig. 5 is the framework schematic diagram of the refrigerant circulation 3rd embodiment of cabinet air-conditioner system of the present invention;
Fig. 6 is the framework schematic diagram of the refrigerant circulation fourth embodiment of cabinet air-conditioner system of the present invention;
Fig. 7 is the framework schematic diagram of the 5th embodiment of refrigerant circulation of cabinet air-conditioner system of the present invention;
Fig. 8 is the framework schematic diagram of the refrigerant circulation sixth embodiment of cabinet air-conditioner system of the present invention;
Fig. 9 is the framework schematic diagram of the 7th embodiment of refrigerant circulation of cabinet air-conditioner system of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
It is conflicting or when cannot achieve should people think that the combination of this technical solution is not present, also not the present invention claims protection
Within the scope of.
The present invention provides a kind of cabinet air-conditioner system.
As shown in Figures 1 and 2, Fig. 1 is the cross-section structure signal of one embodiment of indoor unit of cabinet air-conditioner system of the present invention
Figure;Fig. 2 is the framework schematic diagram of one embodiment of outdoor unit of cabinet air-conditioner system of the present invention.
Cabinet air-conditioner system of the invention includes indoor unit 100 and outdoor unit 200.
The indoor unit 100 includes casing 120, the indoor heat exchanger 140 being installed in the casing 120, the first wind wheel
Component 160 and the second wind wheel component 180;The indoor heat exchanger 140 includes the first heat exchange unit 142 and the second heat exchange unit
146, first heat exchange unit 142 can split settings or integrated molding with second heat exchange unit 146.The casing 120
Corresponding first heat exchange unit 142 is equipped with the first air inlet 102, and the corresponding first wind wheel component 160 of the casing 120 is equipped with the
One air outlet 104;Corresponding second heat exchange unit 146 of the casing 120 is equipped with the second air inlet 106, the casing 120 corresponding the
Two wind wheel components 180 are equipped with the second air outlet 108;First air outlet 104 is elongated, and first air outlet 104
Length direction be vertical direction;Second air outlet 108 is set to the top of first air outlet 104, and by described the
The wind of two air outlets 108 blowout has the component blown out in the horizontal direction.
The outdoor unit 200 includes compressor 220, outdoor heat exchanger 240, first throttling device 260 and four-way valve 280;
The compressor 220 is that first heat exchange unit 142 and/or second heat exchange unit 146 are defeated by the four-way valve 280
Send refrigerant.It specifically, is that first heat exchange unit 142 provides refrigerant by the four-way valve 280 when the compressor 220
When, the first wind wheel component 160 is run, to form negative pressure in the casing 120;Outside air passes through under the action of negative pressure
The casing 120 is entered by first air inlet 102.After 142 heat exchange of the first heat exchange unit, by described first
Air outlet 104 is blown out, and realizes refrigeration or heating.Since first air outlet 104 of the present embodiment is vertically arranged on casing 120,
Its air output is larger, and fast-refrigerating or the heating in space may be implemented, meet the needs of user's fast-refrigerating or heating.When described
When compressor 220 provides refrigerant by the four-way valve 280 for second heat exchange unit 146, the second wind wheel component 180
Operation, to form negative pressure in the casing 120;Under the action of negative pressure outside air via second air inlet 106 into
Enter to the casing 120.It after 146 heat exchange of the second heat exchange unit, is blown out by second air outlet 108, realizes system
Cold or heating.It (is preferably disposed to described since second air outlet 108 of the present embodiment is set to above first air outlet 104
The top of indoor unit 100), and there is horizontal component and vertical component by the wind that second air outlet 108 is blown out, it is ensured that
The uniform decrease in temperature of temperature in large space, and human body will not be directly blowed to, and then ensure that the comfort level of user.And work as the compression
Machine 220 is that first heat exchange unit 142 and second heat exchange unit 146 provide refrigerant simultaneously by the four-way valve 280
When, the first wind wheel component 160 is worked at the same time with the second wind wheel component 180, to further increase space refrigeration or system
The rate of heat.
Technical solution of the present invention is that the first heat exchange unit 142 provides refrigerant by compressor 220, in the first wind wheel group
Under the action of part 160, outside air and the first heat exchange unit 142 carry out heat exchange, and the fast-refrigerating or system in space may be implemented
Heat meets the needs of user's fast-refrigerating or heating;It is that the second heat exchange unit 146 provides refrigerant by compressor 220, second
Under the action of wind wheel component 180, outside air and the second heat exchange unit 146 carry out heat exchange, it is ensured that temperature in large space
Uniform decrease in temperature, and will not directly blow to human body, and then ensure that the comfort level of user.
Further, as shown in figure 3, Fig. 3 is the framework of the refrigerant circulation first embodiment of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, first heat exchange unit 142 including the first heat sink 141 and is set to first heat sink
The first pipeline 143 on 141, first pipeline 143 have first port and second port;Second heat exchange unit 146
The second pipeline 147 including the second heat sink 145 and on second heat sink 145, second pipeline 147 have the
Three ports and the 4th port, wherein first heat sink 141 and second heat sink 145 can split settings or one at
Type.The first port is connect by the first throttling device 260 with the outdoor heat exchanger 240, the second port with
The third port connection;4th port is connect by the four-way valve 280 with the compressor 220;The compressor
220 are connect by the four-way valve 280 with the outdoor heat exchanger 240.The cabinet air-conditioner system of the present embodiment have refrigeration or
Heating mode.It is specific as follows:
Under refrigeration mode: the refrigerant that the compressor 220 is discharged flows to the outdoor heat exchange via the four-way valve 280
Device 240;With 240 heat exchange of outdoor heat exchanger, then via the first throttling device 260 throttling after, by described first
Port enters first pipeline 143;After 141 heat exchange of the first heat sink, flowed out by the second port;Then by
After the third port enters second pipeline 147, with 145 heat exchange of the second heat sink, by the 4th port flow
Out;Then the compressor 220 is back to via the four-way valve 280.
Under heating mode: the refrigerant that the compressor 220 is discharged flows to the second heat exchange unit via the four-way valve 280
146, after entering second pipeline 147, with 145 heat exchange of the second heat sink by the 4th port, by the third
Port outflow;Then after entering first pipeline 143, with 141 heat exchange of the first heat sink by the second port, by
The first port outflow;Then after throttling via the first throttling device 260, into the outdoor heat exchanger 240, with institute
After stating 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Further, as shown in figure 4, Fig. 4 is the framework of the refrigerant circulation second embodiment of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, first heat exchange unit 142 including the first heat sink 141 and is set to first heat sink
The first pipeline 143 on 141, first pipeline 143 have first port and second port;Second heat exchange unit 146
The second pipeline 147 including the second heat sink 145 and on second heat sink 145, second pipeline 147 have the
Three ports and the 4th port, wherein first heat sink 141 and second heat sink 145 can split settings or one at
Type.The third port is connect by the first throttling device 260 with the outdoor heat exchanger 240, the 4th port with
The first port connection, the second port are connect by the four-way valve 280 with the compressor 220;The compressor
220 are connect by the four-way valve 280 with the outdoor heat exchanger 240.The cabinet air-conditioner system of the present embodiment have refrigeration or
Heating mode.It is specific as follows:
Under refrigeration mode: the refrigerant that the compressor 220 is discharged flows to the outdoor heat exchange via the four-way valve 280
Device 240;With 240 heat exchange of outdoor heat exchanger, then via the first throttling device 260 throttling after, by the third
Port enters second pipeline 147;After 145 heat exchange of the second heat sink, flowed out by the 4th port;Then by
After the first port enters first pipeline 143, with 141 heat exchange of the first heat sink, by the second port stream
Out, the compressor 220 then is back to via the four-way valve 280.
Under heating mode: the refrigerant that the compressor 220 is discharged flows to the first heat exchange unit via the four-way valve 280
142, after entering first pipeline 143, with 141 heat exchange of the first heat sink by the second port, by described first
Port outflow;Then after entering second pipeline 147, with 145 heat exchange of the second heat sink by the 4th port, by
The third port outflow;Then after throttling via the first throttling device 260, into the outdoor heat exchanger 240, with institute
After stating 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Further, as shown in figure 5, Fig. 5 is the framework of the refrigerant circulation 3rd embodiment of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, the cabinet air-conditioner system further includes the first valve body 300 and the second valve body 400, and described first
Valve body 300 and second valve body 400 are solenoid valve.First heat exchange unit 142 includes the first heat sink 141 and is set to
The first pipeline 143 on first heat sink 141, first pipeline 143 have first port and second port;Described
Two heat exchange units 146 include the second heat sink 145 and the second pipeline 147 on second heat sink 145, described second
Pipeline 147 has third port and the 4th port, wherein first heat sink 141 can be seperated with second heat sink 145
Setting is integrally formed.The first port pass sequentially through first valve body 300, the first throttling device 260 with it is described
Outdoor heat exchanger 240 connects;The third port passes sequentially through second valve body 400, the first throttling device 260 and institute
State the connection of outdoor heat exchanger 240;The second port and the 4th port pass through the four-way valve 280 and the compressor
220 connections;The compressor 220 is connect by the four-way valve 280 with the outdoor heat exchanger 240.The air-conditioning of the present embodiment
Cabinet-type air conditioner system has refrigeration or a heating mode, and the opening by controlling first valve body 300 and second valve body 400 or
Three kinds of refrigeration or heating mode may be implemented in closing.It is specific as follows:
Under first refrigeration mode: first valve body 300 is opened with second valve body 400;220 row of compressor
Refrigerant out flows to the outdoor heat exchanger 240 via the four-way valve 280;With 240 heat exchange of outdoor heat exchanger, so
By by being divided into two parts after the first throttling device 260 throttling;A part flows through first valve body 300, by described
After Single port enters first pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the second port;Then
The compressor 220 is back to via the four-way valve 280;After another part flows through second valve body 400, by the third
After port enters second pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the 4th port;Then it passes through
The compressor 220 is back to by the four-way valve 280.
Under second refrigeration mode: first valve body 300 is opened, and second valve body 400 is closed;The compressor 220
The refrigerant of discharge flows to the outdoor heat exchanger 240 via the four-way valve 280;With 240 heat exchange of outdoor heat exchanger,
Then after throttling via the first throttling device 260;First valve body 300 is flowed through, as described in first port entrance
After first pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the second port;Then via the four-way valve
280 are back to the compressor 220.
Under third refrigeration mode: first valve body 300 is closed, and second valve body 400 is opened;The compressor 220
The refrigerant of discharge flows to the outdoor heat exchanger 240 via the four-way valve 280;With 240 heat exchange of outdoor heat exchanger,
Then after throttling via the first throttling device 260;Second valve body 400 is flowed through, as described in third port entrance
After second pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the 4th port;Then via the four-way valve
280 are back to the compressor 220.
Under first heating mode: first valve body 300 is opened with second valve body 400;220 row of compressor
Refrigerant out, via being divided into two parts after the four-way valve 280;A part enters first pipeline by the second port
Behind 143, with 141 heat exchange of the first heat sink, flowed out by the first port;First valve body 300 is flowed through, is then passed through
After the first throttling device 260 throttling, into the outdoor heat exchanger 240, with 240 heat exchange of outdoor heat exchanger
Afterwards, the compressor 220 is back to via the four-way valve 280;Another part enters second pipe by the 4th port
Behind road 147, with 145 heat exchange of the second heat sink, flowed out by the third port;Second valve body 400 is flowed through, then
After the first throttling device 260 throttling, into the outdoor heat exchanger 240, with 240 heat exchange of outdoor heat exchanger
Afterwards, the compressor 220 is back to via the four-way valve 280.
Under second heating mode: first valve body 300 is opened, and second valve body 400 is closed;The compressor 220
The refrigerant of discharge flows to first heat exchange unit 142 via the four-way valve 280;Enter described the by the second port
After one pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the first port;First valve body 300 is flowed through,
Then after throttling via the first throttling device 260, into the outdoor heat exchanger 240, with 240 heat of outdoor heat exchanger
After exchange, the compressor 220 is back to via the four-way valve 280.
Under third heating mode: first valve body 300 is closed, and second valve body 400 is opened;The compressor 220
The refrigerant of discharge flows to second heat exchange unit 146 via the four-way valve 280;Enter described the by the 4th port
After two pipelines 147, with 145 heat exchange of the second heat sink, flowed out by the third port;Second valve body 400 is flowed through,
Then after throttling via the first throttling device 260, into the outdoor heat exchanger 240, with 240 heat of outdoor heat exchanger
After exchange, the compressor 220 is back to via the four-way valve 280.
Further, as shown in fig. 6, Fig. 6 is the framework of the refrigerant circulation fourth embodiment of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, the cabinet air-conditioner system further includes second throttling device 500;First heat exchange unit
142 include the first heat sink 141 and the first pipeline 143 on first heat sink 141, and first pipeline 143 has
There are first port and second port;Second heat exchange unit 146 is including the second heat sink 145 and is set to second heat sink
The second pipeline 147 on 145, second pipeline 147 have third port and the 4th port, wherein first heat sink
141 can split settings or integrated molding with second heat sink 145.The first port passes through the first throttling device
260 connect with the outdoor heat exchanger 240;The second port passes through the second throttling device 500 and the third port
Connection;4th port is connect by the four-way valve 280 with the compressor 220;The compressor 220 passes through described four
Port valve 280 is connect with the outdoor heat exchanger 240.The cabinet air-conditioner system of the present embodiment has refrigeration, heating and constant temperature dehumidification
Mode.It is specific as follows:
Under refrigeration mode: the first throttling device 260, which is opened, (namely makes the first throttling device 260 have section
Flow function), the second throttling device 500 closes (namely the second throttling device 500 is made not have throttling function);Institute
The refrigerant for stating the discharge of compressor 220, flows to the outdoor heat exchanger 240 via the four-way valve 280;With the outdoor heat exchanger
240 heat exchanges after then throttling via the first throttling device 260, enter first pipeline by the first port
143;It after 141 heat exchange of the first heat sink, is flowed out by the second port, flows through the second throttling device 500;So
After entering second pipeline 147, with 145 heat exchange of the second heat sink by the third port afterwards, by the 4th end
Mouth outflow;Then the compressor 220 is back to via the four-way valve 280.
Under heating mode: the first throttling device 260, which is opened, (namely makes the first throttling device 260 have section
Flow function), the second throttling device 500 closes (namely the second throttling device 500 is made not have throttling function);Institute
The refrigerant for stating the discharge of compressor 220, flows to the second heat exchange unit 146 via the four-way valve 280, is entered by the 4th port
It after second pipeline 147, with 145 heat exchange of the second heat sink, is flowed out by the third port, flows through second section
Flow device 500;Then after entering first pipeline 143, with 141 heat exchange of the first heat sink by the second port,
It is flowed out by the first port;Then via the first throttling device 260 throttling after, into the outdoor heat exchanger 240, with
After 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Under constant temperature dehumidification mode: the first throttling device 260, which is closed, (namely makes the first throttling device 260 not
Have throttling function), the second throttling device 500, which is opened, (namely makes the second throttling device 500 have throttle power
Can);The refrigerant that the compressor 220 is discharged, flows to the outdoor heat exchanger 240 via the four-way valve 280;With the outdoor
After 240 heat exchange of heat exchanger, the first throttling device 260 is flowed through;Then first pipeline is entered by the first port
143;It after 141 heat exchange of the first heat sink, is flowed out by the second port, via 500 section of second throttling device
After stream, after entering second pipeline 147, with 145 heat exchange of the second heat sink by the third port, by the described 4th
Port outflow;Then the compressor 220 is back to via the four-way valve 280.
Further, as shown in fig. 7, Fig. 7 is the framework of the 5th embodiment of refrigerant circulation of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, the cabinet air-conditioner system further includes second throttling device 500;First heat exchange unit
142 include the first heat sink 141 and the first pipeline 143 on first heat sink 141, and first pipeline 143 has
There are first port and second port;Second heat exchange unit 146 is including the second heat sink 145 and is set to second heat sink
The second pipeline 147 on 145, second pipeline 147 have third port and the 4th port, wherein first heat sink
141 can split settings or integrated molding with second heat sink 145.The first port passes through the second throttling device
500 connect with the 4th port;The second port is connect by the four-way valve 280 with the compressor 220;Described
Three ports are connect by the first throttling device 260 with the outdoor heat exchanger 240;The compressor 220 passes through described four
Port valve 280 is connect with the outdoor heat exchanger 240.The cabinet air-conditioner system of the present embodiment has refrigeration, heating and constant temperature dehumidification
Mode.It is specific as follows:
Under refrigeration mode: the first throttling device 260, which is opened, (namely makes the first throttling device 260 have section
Flow function), the second throttling device 500 closes (namely the second throttling device 500 is made not have throttling function);Institute
The refrigerant for stating the discharge of compressor 220, flows to the outdoor heat exchanger 240 via the four-way valve 280;With the outdoor heat exchanger
240 heat exchanges after then throttling via the first throttling device 260, enter second pipeline by the third port
147;After 145 heat exchange of the second heat sink, is flowed out by the 4th port, flow through the second throttling device 500;So
After entering first pipeline 143, with 141 heat exchange of the first heat sink by the first port afterwards, by the second end
Mouth outflow;Then the compressor 220 is back to via the four-way valve 280.
Under heating mode: the first throttling device 260, which is opened, (namely makes the first throttling device 260 have section
Flow function), the second throttling device 500 closes (namely the second throttling device 500 is made not have throttling function);Institute
The refrigerant for stating the discharge of compressor 220, flows to the first heat exchange unit 142 via the four-way valve 280, is entered by the second port
It after first pipeline 143, with 141 heat exchange of the first heat sink, is flowed out by the first port, flows through second section
Flow device 500;Then after entering second pipeline 147, with 145 heat exchange of the second heat sink by the 4th port,
It is flowed out by the third port;Then via the first throttling device 260 throttling after, into the outdoor heat exchanger 240, with
After 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Under constant temperature dehumidification mode: the first throttling device 260, which is closed, (namely makes the first throttling device 260 not
Have throttling function), the second throttling device 500, which is opened, (namely makes the second throttling device 500 have throttle power
Can);The refrigerant that the compressor 220 is discharged, flows to the outdoor heat exchanger 240 via the four-way valve 280;With the outdoor
240 heat exchange of heat exchanger flows through the first throttling device 260, enters second pipeline 147 by the third port;With
After second heat sink, 145 heat exchange, flowed out by the 4th port, after the second throttling device 500 throttling, by
After the first port enters first pipeline 143, with 141 heat exchange of the first heat sink, by the second port stream
Out;Then the compressor 220 is back to via the four-way valve 280.
Further, as shown in figure 8, Fig. 8 is the framework of the refrigerant circulation sixth embodiment of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, the cabinet air-conditioner system further includes the first valve body 300, the second valve body 400, second throttling dress
500 and third valve body 600 are set, first valve body 300, the second valve body 400 and third valve body 600 are solenoid valve.Described
One heat exchange unit 142 include the first heat sink 141 and the first pipeline 143 on first heat sink 141, described first
Pipeline 143 has first port and second port;Second heat exchange unit 146 includes the second heat sink 145 and is set to described
The second pipeline 147 on second heat sink 145, second pipeline 147 have third port and the 4th port, wherein described
First heat sink 141 can split settings or integrated molding with second heat sink 145.The first port passes through described first
Valve body 300 is connect with the first throttling device 260, while being connected by the second throttling device 500 with the 4th port
It connects;The second port is connect by the four-way valve 280 with the compressor 220;The third port passes through described second
Valve body 400 is connect with the first throttling device 260;4th port passes through the third valve body 600 and the four-way valve
280 connections.The cabinet air-conditioner system of the present embodiment has refrigeration, heating and constant temperature dehumidification mode, and passes through control described first
Throttling set 260, second throttling device 500, the first valve body 300, the second valve body 400 and third valve body 600 it is on and off
Three kinds of refrigeration or heating mode may be implemented.
Under first refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300, second valve body 400 and the third valve body 600 are opened;The refrigerant that the compressor 220 is discharged, via described
Four-way valve 280 flows to the outdoor heat exchanger 240;With 240 heat exchange of outdoor heat exchanger, then via the first throttle
Device 260 is divided into two parts after throttling;A part flows through first valve body 300, enters described first by the first port
After pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the second port;Then via the four-way valve 280
It is back to the compressor 220;After another part flows through second valve body 400, enter described second by the third port
After pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the 4th port;The third valve body 600 is flowed through, so
The compressor 220 is back to by by the four-way valve 280.
Under second refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is opened, and second valve body 400 is closed with the third valve body 600;The refrigerant that the compressor 220 is discharged, via
The four-way valve 280 flows to the outdoor heat exchanger 240;With 240 heat exchange of outdoor heat exchanger, then via described first
After throttling set 260 throttles;First valve body 300 is flowed through, first pipeline 143 is entered by the first port, with institute
After stating 141 heat exchange of the first heat sink, flowed out by the second port;Then the pressure is back to via the four-way valve 280
Contracting machine 220.
Under third refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is closed, and second valve body 400 is opened with the third valve body 600;The refrigerant that the compressor 220 is discharged, via
The four-way valve 280 flows to the outdoor heat exchanger 240;With 240 heat exchange of outdoor heat exchanger, then via described first
After throttling set 260 throttles;Second valve body 400 is flowed through, second pipeline 147 is entered by the third port, with institute
After stating 145 heat exchange of the second heat sink, flowed out by the 4th port;The third valve body 600 is flowed through, then via described four
Port valve 280 is back to the compressor 220.
Under first heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300, second valve body 400 and the third valve body 600 are opened;The refrigerant that the compressor 220 is discharged, via described
It is divided into two parts after four-way valve 280;A part enters first pipeline 143 by the second port, with first heat dissipation
After 141 heat exchange of plate, flowed out by the first port;First valve body 300 is flowed through, then via the first throttling device
After 260 throttlings, into after the outdoor heat exchanger 240, with 240 heat exchange of outdoor heat exchanger, via the four-way valve 280
It is back to the compressor 220;After another part flows through the third valve body 600, enter described second by the 4th port
After pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the third port;Second valve body 400 is flowed through, so
After by the first throttling device 260 throttling, into the outdoor heat exchanger 240, handed over 240 heat of outdoor heat exchanger
After changing, the compressor 220 is back to via the four-way valve 280.
Under second heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is opened, and second valve body 400 is closed with the third valve body 600;The refrigerant that the compressor 220 is discharged, via
The four-way valve 280 flows to first heat exchange unit 142;First pipeline 143 is entered by the second port, and it is described
After first heat sink, 141 heat exchange, flowed out by the first port;First valve body 300 is flowed through, then via described first
After throttling set 260 throttles, into after the outdoor heat exchanger 240, with 240 heat exchange of outdoor heat exchanger, via described
Four-way valve 280 is back to the compressor 220.
Under third heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is closed, and second valve body 400 is opened with the third valve body 600;The refrigerant that the compressor 220 is discharged, via
The four-way valve 280 flows to the third valve body 600;After flowing through the third valve body 600, as described in the entrance of the 4th port
After second pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the third port;Flow through second valve body
400, after then throttling via the first throttling device 260, into the outdoor heat exchanger 240, with the outdoor heat exchanger
After 240 heat exchanges, the compressor 220 is back to via the four-way valve 280.
Under constant temperature dehumidification mode: the first throttling device 260, which is closed, (namely makes the first throttling device 260 not
Have throttling function), the second throttling device 500, which is opened, (namely makes the second throttling device 500 have throttle power
Can), first valve body 300 is closed with the third valve body 600, and second valve body 400 is opened;220 row of compressor
Refrigerant out flows to the outdoor heat exchanger 240 via the four-way valve 280;With 240 heat exchange of outdoor heat exchanger, stream
After the first throttling device 260 and the second valve body 400, second pipeline 147 is entered by the third port;With it is described
It after second heat sink, 145 heat exchange, is flowed out by the 4th port, after the second throttling device 500 throttling, by described
After first port enters first pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the second port;So
The compressor 220 is back to by by the four-way valve 280.
Further, as shown in figure 9, Fig. 9 is the framework of the 7th embodiment of refrigerant circulation of cabinet air-conditioner system of the present invention
Schematic diagram.
In the present embodiment, the cabinet air-conditioner system further includes the first valve body 300, the second valve body 400, second throttling dress
Set 500, third valve body 600 and the 4th valve body 700, first valve body 300, the second valve body 400, third valve body 600 and the 4th
Valve body 700 is solenoid valve.First heat exchange unit 142 is including the first heat sink 141 and is set to first heat sink 141
On the first pipeline 143, first pipeline 143 have first port and second port;Second heat exchange unit 146 includes
Second heat sink 145 and the second pipeline 147 on second heat sink 145, second pipeline 147 have third end
Mouth and the 4th port, wherein first heat sink 141 can split settings or integrated molding with second heat sink 145.Institute
It states first port and is connect by first valve body 300 with the first throttling device 260, while passing through the second throttling dress
500 are set to connect with the 4th port;The second port is connect by the four-way valve 280 with the compressor 220;It is described
Third port is connect by second valve body 400 with the first throttling device 260;4th port passes through the third
Valve body 600 is connect with the four-way valve 280;The first throttling device 260 is connected in parallel with the 4th valve body 700.This reality
The cabinet air-conditioner system for applying example has refrigeration, heating, constant temperature dehumidification and does not shut down defrost pattern, and by controlling the first segment
Flow device 260, second throttling device 500, the first valve body 300, the second valve body 400, third valve body 600 and the 4th valve body 700
It is on and off that three kinds of refrigeration or heating mode may be implemented.It is specific as follows:
Under first refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300, second valve body 400 and the third valve body 600 are opened, and the 4th valve body 700 is closed;The compressor
The refrigerant of 220 discharges, flows to the outdoor heat exchanger 240 via the four-way valve 280;It is handed over 240 heat of outdoor heat exchanger
It changes, is divided into two parts after then throttling via the first throttling device 260;A part flows through first valve body 300, by institute
First port is stated into after first pipeline 143, with 141 heat exchange of the first heat sink, is flowed out by the second port;
Then the compressor 220 is back to via the four-way valve 280;After another part flows through second valve body 400, by described
After third port enters second pipeline 147, with 145 heat exchange of the second heat sink, flowed out by the 4th port;Stream
Through the third valve body 600, the compressor 220 then is back to via the four-way valve 280.
Under second refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is opened, and second valve body 400, the third valve body 600 and the 4th valve body 700 are closed;The compressor
The refrigerant of 220 discharges, flows to the outdoor heat exchanger 240 via the four-way valve 280;It is handed over 240 heat of outdoor heat exchanger
It changes, after then throttling via the first throttling device 260;First valve body 300 is flowed through, institute is entered by the first port
The first pipeline 143 is stated, after 141 heat exchange of the first heat sink, is flowed out by the second port;Then via the four-way
Valve 280 is back to the compressor 220.
Under third refrigeration mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 and the 4th valve body 700 are closed, and second valve body 400 is opened with the third valve body 600;The compressor
The refrigerant of 220 discharges, flows to the outdoor heat exchanger 240 via the four-way valve 280;It is handed over 240 heat of outdoor heat exchanger
It changes, after then throttling via the first throttling device 260;Second valve body 400 is flowed through, institute is entered by the third port
The second pipeline 147 is stated, after 145 heat exchange of the second heat sink, is flowed out by the 4th port;Flow through the third valve body
600, then the compressor 220 is back to via the four-way valve 280.
Under first heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300, second valve body 400 and the third valve body 600 are opened, and the 4th valve body 700 is closed;The compressor
The refrigerants of 220 discharges, via being divided into two parts after the four-way valve 280;A part enters described first by the second port
After pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the first port;First valve body 300 is flowed through, so
After by the first throttling device 260 throttling, into the outdoor heat exchanger 240, handed over 240 heat of outdoor heat exchanger
After changing, the compressor 220 is back to via the four-way valve 280;After another part flows through the third valve body 600, by institute
The 4th port is stated into after second pipeline 147, with 145 heat exchange of the second heat sink, is flowed out by the third port;
Flow through second valve body 400, then via the first throttling device 260 throttling after, into the outdoor heat exchanger 240,
After 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Under second heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 is opened, and second valve body 400, the third valve body 600 and the 4th valve body 700 are closed;The compressor
The refrigerant of 220 discharges, flows to first heat exchange unit 142 via the four-way valve 280;As described in second port entrance
After first pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the first port;Flow through first valve body
300, after then throttling via the first throttling device 260, into the outdoor heat exchanger 240, with the outdoor heat exchanger
After 240 heat exchanges, the compressor 220 is back to via the four-way valve 280.
Under third heating mode: the first throttling device 260, which is opened, (namely has the first throttling device 260
Standby throttling function), the shutdown of second throttling device 500 (namely making 500 open circuit of second throttling device), described first
Valve body 300 and the 4th valve body 700 are closed, and second valve body 400 is opened with the third valve body 600;The compressor
The refrigerant of 220 discharges, flows to the third valve body 600 via the four-way valve 280;After flowing through the third valve body 600, by institute
The 4th port is stated into after second pipeline 147, with 145 heat exchange of the second heat sink, is flowed out by the third port;
Flow through second valve body 400, then via the first throttling device 260 throttling after, into the outdoor heat exchanger 240,
After 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
Under constant temperature dehumidification mode: the first throttling device 260, which is closed, (namely makes the first throttling device 260 not
Have throttling function), the second throttling device 500, which is opened, (namely makes the second throttling device 500 have throttle power
Can), first valve body 300, the third valve body 600 and the 4th valve body 700 are closed, and second valve body 400 is opened;
The refrigerant that the compressor 220 is discharged, flows to the outdoor heat exchanger 240 via the four-way valve 280;With the outdoor heat exchange
240 heat exchange of device after flowing through the first throttling device 260 and the second valve body 400, enters described second by the third port
Pipeline 147;After 145 heat exchange of the second heat sink, flowed out by the 4th port, via the second throttling device
After 500 throttlings, after entering first pipeline 143, with 141 heat exchange of the first heat sink by the first port, by institute
State second port outflow;Then the compressor 220 is back to via the four-way valve 280.
Do not shut down defrost pattern: the first throttling device 260 shutdown (namely make the first throttling device 260 disconnected
Road), the second throttling device 500 opens (namely the second throttling device 500 is made to have throttling function), and described first
Valve body 300 and the third valve body 600 are closed, and second valve body 400 is opened with the 4th valve body 700;The compressor
The refrigerant of 220 discharges, flows to first heat exchange unit 142 via the four-way valve 280;As described in second port entrance
After first pipeline 143, with 141 heat exchange of the first heat sink, flowed out by the first port;Via the second throttling dress
After setting 500 throttlings, after entering second pipeline 147, with 145 heat exchange of the second heat sink by the 4th port, by
The third port outflow;After then flowing through second valve body 400 and the 4th valve body, into the outdoor heat exchanger
Behind 240, with 240 heat exchange of outdoor heat exchanger, the compressor 220 is back to via the four-way valve 280.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (2)
1. a kind of cabinet air-conditioner system, which is characterized in that including indoor unit and outdoor unit;Wherein,
The indoor unit includes casing, the indoor heat exchanger being installed in the casing, the first wind wheel component and the second wind wheel group
Part;The indoor heat exchanger includes the first heat exchange unit and the second heat exchange unit;The casing corresponds to first heat exchange unit
Equipped with the first air inlet, corresponding first wind wheel component is equipped with the first air outlet, and corresponding second heat exchange unit is equipped with the second air inlet,
Corresponding second wind wheel component is equipped with the second air outlet;First air outlet is elongated, and the length of first air outlet
Direction is vertical direction;Second air outlet is set to the top of first air outlet, and is blown out by second air outlet
Wind there is the component that blows out in the horizontal direction and the component blown out along the vertical direction;
The outdoor unit includes compressor, outdoor heat exchanger, first throttling device and four-way valve;The compressor passes through described four
Port valve is that first heat exchange unit and/or second heat exchange unit convey refrigerant;First heat exchange unit includes first
Heat sink and the first pipeline on first heat sink, first pipeline have first port and second port;Institute
Stating the second heat exchange unit includes the second heat sink and the second pipeline on second heat sink, and second pipeline has
Third port and the 4th port;
The first port is connect by the first throttling device with the outdoor heat exchanger, the second port and described the
The connection of three ports;4th port is connect by the four-way valve with the compressor;The compressor passes through the four-way
Valve is connect with the outdoor heat exchanger, alternatively,
The third port is connect by the first throttling device with the outdoor heat exchanger, the 4th port and described the
Single port connection, the second port are connect by the four-way valve with the compressor;The compressor passes through the four-way
Valve is connect with the outdoor heat exchanger, alternatively,
The cabinet air-conditioner system further includes the first valve body and the second valve body;The first port passes sequentially through first valve
Body, the first throttling device are connect with the outdoor heat exchanger;The third port passes sequentially through second valve body, described
First throttling device is connect with the outdoor heat exchanger;The second port and the 4th port pass through the four-way valve with
The compressor connection;The compressor is connect by the four-way valve with the outdoor heat exchanger, alternatively,
The cabinet air-conditioner system further includes second throttling device;The first port by the first throttling device with it is described
Outdoor heat exchanger connection;The second port is connect by the second throttling device with the third port;4th end
Mouth is connect by the four-way valve with the compressor;The compressor is connected by the four-way valve and the outdoor heat exchanger
It connects, alternatively,
The cabinet air-conditioner system further includes second throttling device;The first port by the second throttling device with it is described
The connection of 4th port;The second port is connect by the four-way valve with the compressor;The third port passes through described
First throttling device is connect with the outdoor heat exchanger;The compressor is connected by the four-way valve and the outdoor heat exchanger
It connects;Alternatively,
The cabinet air-conditioner system further includes the first valve body, the second valve body, third valve body and second throttling device;The first end
Mouth is connect by first valve body with the first throttling device, while passing through the second throttling device and the 4th end
Mouth connection;The second port is connect by the four-way valve with the compressor;The third port passes through second valve
Body is connect with the first throttling device;4th port is connected with that four-way valve by third valve body;The compressor
It is connect by the four-way valve with the outdoor heat exchanger;Alternatively,
The cabinet air-conditioner system further includes the first valve body, the second valve body, third valve body, the 4th valve body and second throttling device;
The first port is connect by first valve body with the first throttling device, at the same by the second throttling device with
The 4th port connection;The second port is connect by the four-way valve with the compressor;The third port passes through
Second valve body is connect with the first throttling device;4th port is connected by the third valve body and the four-way valve
It connects;The first throttling device is connected in parallel with the 4th valve body;The compressor passes through the four-way valve and the outdoor
Heat exchanger connection.
2. cabinet air-conditioner system as described in claim 1, which is characterized in that first heat exchange unit and second heat exchange
Unit is integrally formed.
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CN106765556A (en) * | 2016-11-30 | 2017-05-31 | 青岛海尔空调器有限总公司 | A kind of air-conditioner and its control system and method |
KR102519060B1 (en) * | 2017-12-27 | 2023-04-07 | 삼성전자주식회사 | Air Conditioner |
CN111196120A (en) * | 2018-11-16 | 2020-05-26 | 杭州三花研究院有限公司 | Heat exchanger and thermal management system |
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CN1560521A (en) * | 2004-02-26 | 2005-01-05 | 上海交通大学 | Carbon dioxide cabinet type heat pump air conditioner |
KR20070052548A (en) * | 2005-11-17 | 2007-05-22 | 엘지전자 주식회사 | Air condition |
CN204555060U (en) * | 2015-03-31 | 2015-08-12 | 宁波奥克斯空调有限公司 | A kind of indoor apparatus of air conditioner cabinet |
CN105352042A (en) * | 2015-11-27 | 2016-02-24 | 深圳创维空调科技有限公司 | Air conditioner indoor unit and air conditioner |
CN205641201U (en) * | 2016-04-26 | 2016-10-12 | 芜湖美智空调设备有限公司 | Cabinet air conditioner system |
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