CN108119955B - Air-conditioner system and air conditioner with it - Google Patents
Air-conditioner system and air conditioner with it Download PDFInfo
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- CN108119955B CN108119955B CN201711399605.2A CN201711399605A CN108119955B CN 108119955 B CN108119955 B CN 108119955B CN 201711399605 A CN201711399605 A CN 201711399605A CN 108119955 B CN108119955 B CN 108119955B
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- Prior art keywords
- pipeline
- air
- dispenser
- cylinder
- conditioner system
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Classifications
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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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
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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
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
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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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
Abstract
The present invention provides a kind of air-conditioner system and with its air conditioner.Air-conditioner system includes compressor；First pipeline, the first pipeline are connected with compressor；Second pipeline, the second pipeline are connected with compressor, and the first pipeline is provided independently from the second pipeline；Evaporative condenser, evaporative condenser are set on the first pipeline and the second pipeline, and the refrigerant in the first pipeline and the second pipeline can carry out heat exchange with evaporative condenser respectively；First dispenser, the first dispenser are set on the first pipeline, and the outlet of the first dispenser is connected with compressor；Second dispenser, the second dispenser are set on the second pipeline, and the outlet of the second dispenser is connected with compressor, and the first dispenser is disposed adjacently with the second dispenser.Cascade refrigeration cycle can be realized using the air-conditioner system, within the system due to having only used a compressor, effectively saved the manufacturing cost of the air-conditioner system.
Description
Technical field
The present invention relates to air-conditioner device technical fields, in particular to a kind of air-conditioner system and with its sky
Adjust device.
Background technique
Requirement with research and production to low temperature is higher and higher, using the two-stage compression refrigeration device institute of medium temperature refrigerant
Getable minimum point evaporating temperature is also limited by the too low bring a series of problems of evaporating pressure.For example, evaporator and outer
A possibility that pressure difference on boundary increases, and air penetrates into system increases, and influences the normal work of system.Inspiratory volume is big, practical to suck
The gas of cylinder is reduced, and increases the size of cylinder.Therefore, when needing low evaporating temperature it is necessary to using low-temperature refrigerant.But
It is that the condensation temperature requirement of low-temperature refrigerant is lower, liquid can not be condensed into general water cooling and air cooling, needed with one
Artificial cold source is planted to condense low-temperature refrigerant, there have been the Cascade refrigeration cycles for using two kinds of refrigerants simultaneously for this, and
All it is to realize Cascade refrigeration cycle by using multiple compressors in the prior art, causes to realize in the prior art so multiple
The problem of increased costs of stacked refrigeration cycle.
Summary of the invention
The main purpose of the present invention is to provide a kind of air-conditioner system and with its air conditioner, to solve the prior art
The high problem of middle air-conditioner system manufacturing cost.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of air-conditioner system, comprising: compression
Machine；First pipeline, the first pipeline are connected with compressor；Second pipeline, the second pipeline are connected with compressor, the first pipeline with
Second pipeline is provided independently from；Evaporative condenser, evaporative condenser are set on the first pipeline and the second pipeline, the first pipeline and
Refrigerant in second pipeline can carry out heat exchange with evaporative condenser respectively；First dispenser, the first dispenser are set to first
On pipeline, the outlet of the first dispenser is connected with compressor；Second dispenser, the second dispenser are set on the second pipeline,
The outlet of second dispenser is connected with compressor, and the first dispenser is disposed adjacently with the second dispenser.
Further, compressor includes multiple cylinders, and multiple cylinders independently work.
Further, multiple cylinders include the first cylinder, and the outlet of the first dispenser is connected with the suction hole of the first cylinder
Logical, the first end of the first pipeline is connected with the exhaust outlet of the first cylinder, the second end of the first pipeline and the first dispenser into
Mouth is connected.
Further, air-conditioner system further include: condenser, condenser are set on the first pipeline, the import of condenser
It is connected with the exhaust outlet of the first cylinder, the outlet of condenser is connected with the first import of evaporative condenser, evaporative condenser
First outlet be connected with the import of the first dispenser.
Further, air-conditioner system further include: first throttle valve, first throttle valve are set on the first pipeline and are located at
Between evaporative condenser and condenser.
Further, multiple cylinders further include the second cylinder, the outlet and the suction hole phase of the second cylinder of the second dispenser
Connection, the first end of the second pipeline are connected with the exhaust outlet of the second cylinder, the second end of the second pipeline and the second dispenser
Import is connected.
Further, air-conditioner system further include: evaporator, evaporator are set on the second pipeline, the import of evaporator
It is connected with the second outlet of evaporative condenser, the outlet of evaporator is connected with the import of the second dispenser.
Further, air-conditioner system further include: second throttle, second throttle are set on the second pipeline and are located at
Between evaporative condenser and evaporator.
Further, the volumetric ratio of the second cylinder and the first cylinder is T1, wherein 0.15≤T1≤0.4.
Further, the aperture ratio of the suction hole of the second cylinder and the first cylinder is T2, wherein 0.7≤T2≤0.9.
Further, the height of the second cylinder and the first cylinder ratio is T3, wherein 0.75≤T3≤0.95.
Further, the dischargeable capacity of the first dispenser and the second dispenser is T4, wherein 2.5≤T4≤6.
According to another aspect of the present invention, a kind of air conditioner, including air-conditioner system are provided, air-conditioner system is above-mentioned
Air-conditioner system.
It applies the technical scheme of the present invention, passes through the first pipeline for being arranged independently of each other of setting and the in the air-conditioning system
Two pipelines, the first pipeline and the second pipeline are connected with a compressor respectively, and are arranged first point on the first pipeline respectively
Liquid device and the second dispenser.Cascade refrigeration cycle can be realized using the air-conditioner system, within the system due to only using
One compressor, has effectively saved the manufacturing cost of the air-conditioner system.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of air-conditioner system according to the present invention；
Fig. 2 shows the structural schematic diagrams of the first embodiment of compressor according to the present invention；
Fig. 3 shows the structural schematic diagram of the second embodiment of compressor according to the present invention.
Wherein, the above drawings include the following reference numerals:
1, cryopumping pipe；2, high-temperature exhaust pipe；
10, compressor；11, the first cylinder；12, the second cylinder；
20, the first pipeline；30, the second pipeline；40, evaporative condenser；51, the first dispenser；52, the second dispenser；61,
Condenser；62, first throttle valve；63, evaporator；64, second throttle.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the art used in this way
Language is interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 3, according to an embodiment of the invention, providing a kind of air-conditioner system.
As shown in Figure 1, the air-conditioner system includes compressor 10, the first pipeline 20, the second pipeline 30, evaporative condenser
40, the first dispenser 51 and the second dispenser 52.First pipeline 20 is connected with compressor 10；Second pipeline 30 and compressor 10
It is connected.First pipeline 20 is provided independently from the second pipeline 30；Evaporative condenser 40 is set to the first pipeline 20 and the second pipe
On road 30.Refrigerant in first pipeline 20 and the second pipeline 30 can carry out heat exchange with evaporative condenser 40 respectively.First liquid separation
Device 51 is set on the first pipeline 20, and the outlet of the first dispenser 51 is connected with compressor 10.Second dispenser 52 is set to
On second pipeline 30, the outlet of the second dispenser 52 is connected with compressor 10, and the first dispenser 51 and the second dispenser 52
It is disposed adjacently.
In the present embodiment, the first pipeline and the second pipeline being arranged independently of each other in the air-conditioning system by setting,
First pipeline and the second pipeline are connected with a compressor respectively, and the first dispenser and is arranged on the first pipeline respectively
Two dispensers.Cascade refrigeration cycle can be realized using the air-conditioner system, within the system due to having only used a pressure
Contracting machine has effectively saved the manufacturing cost of the air-conditioner system.
Wherein, compressor 10 includes multiple cylinders, and multiple cylinders independently work.Setting enables to the air conditioner in this way
System can be suitable for compressing different refrigerants, improve the practicability and reliability of the compressor.
Specifically, multiple cylinders include the first cylinder 11.The outlet of first dispenser 51 and the suction hole of the first cylinder 11
It is connected.The first end of first pipeline 20 is connected with the exhaust outlet of the first cylinder 11, the second end and first of the first pipeline 20
The import of dispenser 51 is connected.Setting enables to the first pipeline 20 and the first cylinder 11 and the formation of the first dispenser 51 in this way
One complete circulation loop, effectively improves the reliability and stability of the pipe-line system.
Air-conditioner system further includes condenser 61 and first throttle valve 62.Condenser 61 is set on the first pipeline 20.It is cold
The import of condenser 61 is connected with the exhaust outlet of the first cylinder 11.The outlet of condenser 61 and the first import of evaporative condenser 40
It is connected, the first outlet of evaporative condenser 40 is connected with the import of the first dispenser 51.First throttle valve 62 is set to
On one pipeline 20 and between evaporative condenser 40 and condenser 61.Setting can effectively improve air-conditioner system in this way
Reliability.
Further, multiple cylinders further include the second cylinder 12.The outlet and the suction of the second cylinder 12 of second dispenser 52
Stomata is connected, and the first end of the second pipeline 30 is connected with the exhaust outlet of the second cylinder 12, the second end of the second pipeline 30 with
The import of second dispenser 52 is connected.Setting enables the second pipeline 30 and the second cylinder 12 and the second dispenser 52 in this way
Between form closed circulation loop so that the circulation line formed by the second pipeline 30 and the circulation formed by the first pipeline 20
Circuit is mutually indepedent, improves the practicability and reliability of the air-conditioner system.
Further, air-conditioner system further includes evaporator 63 and second throttle 64.Evaporator 63 is set to the second pipe
On road 30.The import of evaporator 63 is connected with the second outlet of evaporative condenser 40.The outlet of evaporator 63 and the second liquid separation
The import of device 52 is connected.Second throttle 64 be set on the second pipeline 30 and be located at evaporative condenser 40 and evaporator 63 it
Between.Wherein it is preferred to which the volumetric ratio of the second cylinder 12 and the first cylinder 11 is T1, wherein 0.15≤T1≤0.4.Second cylinder
12 and first cylinder 11 suction hole aperture ratio be T2, wherein 0.7≤T2≤0.9.Second cylinder 12 and the first cylinder 11
Height is than being T3, wherein 0.75≤T3≤0.95.The dischargeable capacity of first dispenser 51 and the second dispenser 52 is T4,
In, 2.5≤T4≤6.Setting can effectively improve household air-conditioner in this way.
Air-conditioner system in above-described embodiment can be also used for air-conditioner device technical field, that is, provide a kind of air-conditioning
Device.The air conditioner includes air-conditioner system, and air-conditioner system is the air-conditioner system in above-described embodiment.The air-conditioner system packet
Include compressor 10, the first pipeline 20, the second pipeline 30, evaporative condenser 40, the first dispenser 51 and the second dispenser 52.First
Pipeline 20 is connected with compressor 10；Second pipeline 30 is connected with multiple compressors 10.First pipeline 20 and the second pipeline 30
It is provided independently from；Evaporative condenser 40 is set on the first pipeline 20 and the second pipeline 30.First pipeline 20 and the second pipeline 30
In refrigerant can respectively with evaporative condenser 40 carry out heat exchange.First dispenser 51 is set on the first pipeline 20, and first point
The outlet of liquid device 51 is connected with compressor 10.Second dispenser 52 is set on the second pipeline 30, and the second dispenser 52 goes out
Mouth is connected with compressor 10, and the first dispenser 51 is disposed adjacently with the second dispenser 52.
In the present embodiment, the first pipeline and the second pipeline being arranged independently of each other in the air-conditioning system by setting,
First pipeline and the second pipeline are connected with a compressor respectively, and the first dispenser and is arranged on the first pipeline respectively
Two dispensers.Cascade refrigeration cycle can be realized using the air-conditioner system, within the system due to having only used a pressure
Contracting machine has effectively saved the manufacturing cost of the air-conditioner system.
Specifically, Cascade refrigeration cycle is usually made of two or three independent refrigeration cycle, is referred to as high temperature
Part and low temperature part.Wherein each circulation is complete single-stage or two stage compression refrigeration system, and two parts are steamed with one
The condenser that feels cold connects.Usual two parts autonomous system can use two compressors respectively, lead to whole system structure more
It is complicated.A kind of single machine double-refrigerant compressor is provided in this application, and the upper and lower cylinder of the compressor can participate in two refrigeration respectively and follow
Ring plays the role of two compressors.Wherein, in the present embodiment, the second cylinder is set to the top of the first cylinder.
Upper first cylinder of duplex cylinder compressor independently completes the compression process of two refrigeration cycle, single machine double-refrigerant letter
Cascade cycle system is changed.To avoid absorbing gas belt liquid, two cylinders need to be separately connected dispenser component.Wherein, the first cylinder
For high temperature refrigerant cylinder, high temperature refrigerant is discharged to the intermediate cavity of lower flange after the first dispenser enters the completion compression of the first cylinder,
Most it is discharged afterwards through high temperature refrigerant exhaust pipe 2.Second cylinder is low temperature refrigerant cylinder, and low temperature refrigerant enters second through the first dispenser
After cylinder completes compression, it is exhausted directly to compressor through upper flange, is finally discharged through cryopumping pipe 1, low temperature refrigerant
Delivery temperature is lower, has cooling effect to motor.
Wherein, the volumetric ratio range of the second cylinder and the first cylinder is 0.15-0.4.To avoid the excessive influence of suction hole from holding
The high ratio of product efficiency, the second cylinder and the first cylinder is in 0.75-0.95.It further can determine the second cylinder and the first gas
The diameter ratio range of the suction hole of cylinder is in 0.7-0.9.The sealing that setting can further improve pump body in this way can
By property.
When running in double-refrigerant system, evaporator of the evaporative condenser as high temperature refrigerant, the high temperature of low-temp low-pressure is cold
Matchmaker enters in high temperature refrigerant cylinder through the first dispenser, is discharged into the inner cavity of lower flange after the completion of compression, is vented through high temperature refrigerant
Pipe enters condenser, throttle valve, eventually passes back to evaporative condenser, completes high temperature refrigerant cyclic process.High temperature refrigerant circular flow
After a period of time, start low temperature refrigerant circulation.The low temperature refrigerant come out from evaporator, enters low temperature cold medium gas through the second dispenser
Cylinder, after completing compression, refrigerant is discharged into compressor inner cavity through the exhaust outlet of upper flange.Wherein, the first dispenser and the second dispenser
Dischargeable capacity ratio range be 2.5-6.0.Since low temperature refrigerant delivery temperature is low, there is cooling effect to compressor electric motor.Through
Low temperature refrigerant exhaust pipe enters evaporative condenser, throttle valve, eventually passes back to evaporator, completes low temperature refrigerant refrigeration cycle.
The second dispenser is separately provided at the air entry of low temperature refrigerant cylinder.Lower flange inner cavity is vented as high temperature refrigerant
Chamber is separately provided high temperature refrigerant exhaust outlet on lower flange, and connects high temperature refrigerant exhaust pipe.Sealing between each part of pump body
Distance guarantees that the first cylinder and the second cylinder being capable of independent compressions enough.Fig. 3 is single machine double-refrigerant compressor top view, just outer
For sight, which needs the dispenser of two different sizes, is corresponding with high/low temperature refrigerant exhaust pipe.Wherein, due to low temperature
Refrigerant is first discharged to compressor, has cooling effect to compressor electric motor.
Fig. 1 is the systematic schematic diagram using the single machine double-refrigerant compressor, compared with traditional folding type cooling system, two
Independent refrigeration cycle is associated outside except through evaporative condenser, is also contacted by the double-refrigerant compressor.Evaporative condenser
As the evaporator of high temperature refrigerant, the high temperature refrigerant of low-temp low-pressure enters high temperature refrigerant cylinder through the first dispenser, and compression is completed
After be discharged into lower flange inner cavity, enter condenser, throttle valve through high temperature refrigerant exhaust pipe, eventually pass back to evaporative condenser, complete high
Warm refrigerant circulation process.After high temperature refrigerant circular flow for a period of time, start low temperature refrigerant circulation.The low temperature come out from evaporator
Refrigerant enters low temperature refrigerant cylinder through the second dispenser, and after completing compression, refrigerant is discharged into compressor through the exhaust outlet of upper flange
Chamber.Since low temperature refrigerant delivery temperature is low, there is cooling effect to compressor electric motor.Enter evaporative condenser through low temperature refrigerant exhaust pipe
Device, throttle valve eventually pass back to evaporator, complete low temperature refrigerant refrigeration cycle.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of air-conditioner system characterized by comprising
Compressor (10)；
First pipeline (20), first pipeline (20) are connected with the compressor (10)；
Second pipeline (30), second pipeline (30) are connected with the compressor (10), first pipeline (20) and institute
The second pipeline (30) is stated to be provided independently from；
Evaporative condenser (40), the evaporative condenser (40) are set to first pipeline (20) and second pipeline (30)
On, the refrigerant in first pipeline (20) and second pipeline (30) can carry out heat with the evaporative condenser (40) respectively
Exchange；
First dispenser (51), first dispenser (51) are set on first pipeline (20), first dispenser
(51) outlet is connected with the compressor (10)；
Second dispenser (52), second dispenser (52) are set on second pipeline (30), second dispenser
(52) outlet is connected with the compressor (10), and first dispenser (51) is adjacent with second dispenser (52)
Ground setting；
The dischargeable capacity of first dispenser (51) and second dispenser (52) is T4, wherein 2.5≤T4≤6.
2. air-conditioner system according to claim 1, which is characterized in that the compressor (10) includes multiple cylinders, more
A cylinder independently works.
3. air-conditioner system according to claim 2, which is characterized in that multiple cylinders include the first cylinder (11),
The outlet of first dispenser (51) is connected with the suction hole of first cylinder (11), and the of first pipeline (20)
One end is connected with the exhaust outlet of first cylinder (11), the second end of first pipeline (20) and first dispenser
(51) import is connected.
4. air-conditioner system according to claim 3, which is characterized in that the air-conditioner system further include:
Condenser (61), the condenser (61) are set on first pipeline (20), the import of the condenser (61) with
The exhaust outlet of first cylinder (11) is connected, and the first of the outlet of the condenser (61) and the evaporative condenser (40)
Import is connected, and the first outlet of the evaporative condenser (40) is connected with the import of first dispenser (51).
5. air-conditioner system according to claim 4, which is characterized in that the air-conditioner system further include:
First throttle valve (62), the first throttle valve (62) be set on first pipeline (20) and be located at it is described evaporation it is cold
Between condenser (40) and the condenser (61).
6. air-conditioner system according to claim 3, which is characterized in that multiple cylinders further include the second cylinder
(12), the outlet of second dispenser (52) is connected with the suction hole of second cylinder (12), second pipeline
(30) first end is connected with the exhaust outlet of second cylinder (12), the second end of second pipeline (30) and described the
The import of two dispensers (52) is connected.
7. air-conditioner system according to claim 6, which is characterized in that the air-conditioner system further include:
Evaporator (63), the evaporator (63) are set on second pipeline (30), the import of the evaporator (63) with
The second outlet of the evaporative condenser (40) is connected, the outlet of the evaporator (63) and second dispenser (52)
Import is connected.
8. air-conditioner system according to claim 7, which is characterized in that the air-conditioner system further include:
Second throttle (64), the second throttle (64) be set on second pipeline (30) and be located at it is described evaporation it is cold
Between condenser (40) and the evaporator (63).
9. air-conditioner system according to claim 6, which is characterized in that second cylinder (12) and first cylinder
(11) volumetric ratio is T1, wherein 0.15≤T1≤0.4.
10. air-conditioner system according to claim 6, which is characterized in that second cylinder (12) and first gas
The aperture ratio of the suction hole of cylinder (11) is T2, wherein 0.7≤T2≤0.9.
11. air-conditioner system according to claim 6, which is characterized in that second cylinder (12) and first gas
The height ratio of cylinder (11) is T3, wherein 0.75≤T3≤0.95.
12. a kind of air conditioner, including air-conditioner system, which is characterized in that the air-conditioner system is to appoint in claim 1 to 11
Air-conditioner system described in one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399605.2A CN108119955B (en) | 2017-12-19 | 2017-12-19 | Air-conditioner system and air conditioner with it |
| PCT/CN2018/089015 WO2019119733A1 (en) | 2017-12-19 | 2018-05-30 | Air conditioner system and air conditioner having same |
| US16/633,572 US20210041151A1 (en) | 2017-12-19 | 2018-05-30 | Air-conditioning system and air conditioner having same |
| EP18892332.0A EP3640549A4 (en) | 2017-12-19 | 2018-05-30 | Air conditioner system and air conditioner having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399605.2A CN108119955B (en) | 2017-12-19 | 2017-12-19 | Air-conditioner system and air conditioner with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108119955A CN108119955A (en) | 2018-06-05 |
| CN108119955B true CN108119955B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399605.2A Active CN108119955B (en) | 2017-12-19 | 2017-12-19 | Air-conditioner system and air conditioner with it |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210041151A1 (en) |
| EP (1) | EP3640549A4 (en) |
| CN (1) | CN108119955B (en) |
| WO (1) | WO2019119733A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489289B (en) | 2018-11-14 | 2020-02-18 | 珠海格力电器股份有限公司 | Cascade air conditioning system |
| CN109441759A (en) * | 2018-11-19 | 2019-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump, compressor and multi-online air-conditioning system |
| CN109209883A (en) * | 2018-11-21 | 2019-01-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Pump assembly, three cylinder compressors |
| CN110185623A (en) * | 2019-06-25 | 2019-08-30 | 北京工业大学 | A kind of air-breathing and it is vented mutually independent multicylinder compressor |
| CN110985384B (en) * | 2019-11-29 | 2023-11-17 | 安徽美芝精密制造有限公司 | Compressor and refrigeration equipment |
| CN111120323A (en) * | 2019-12-26 | 2020-05-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Multi-cylinder compressor and multi-stage cascade refrigeration system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108119955A (en) | 2018-06-05 |
| WO2019119733A1 (en) | 2019-06-27 |
| EP3640549A4 (en) | 2020-08-05 |
| EP3640549A1 (en) | 2020-04-22 |
| US20210041151A1 (en) | 2021-02-11 |
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