CN108007025A - Dispenser, compressor, air-conditioner system and there is its air conditioner - Google Patents
Dispenser, compressor, air-conditioner system and there is its air conditioner Download PDFInfo
- Publication number
- CN108007025A CN108007025A CN201711171299.7A CN201711171299A CN108007025A CN 108007025 A CN108007025 A CN 108007025A CN 201711171299 A CN201711171299 A CN 201711171299A CN 108007025 A CN108007025 A CN 108007025A
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- China
- Prior art keywords
- dispenser
- housing
- compressor
- air
- cylinder
- Prior art date
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- Granted
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- 239000003507 refrigerant Substances 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 206010016326 Feeling cold Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000016253 exhaustion Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
Abstract
The present invention provides a kind of dispenser, compressor, air-conditioner system and there is its air conditioner.Dispenser includes：First dispenser, the first dispenser have the first housing；Second dispenser, the second dispenser have the second housing, and the second housing is arranged in first shell body, and the first dispenser independently works with the second dispenser.The dispenser uses the set-up mode that two dispensers become one, and a compressor can be avoided to correspond to the occupation mode of a dispenser.Using the dispenser structure, enable to a dispenser corresponding with one or more compressors, the dispenser is enabled to supply different types of refrigerant into a compressor using the dispenser of the structure at the same time, efficiently reduce air conditioner in overlapping refrigerating cycle system into production cost, further increasing the practicality of dispenser.
Description
Technical field
The present invention relates to air-conditioner device technical field, in particular to a kind of dispenser, compressor, air conditioner system
System and there is its air conditioner.
Background technology
In the prior art, the overlapping refrigerating cycle system applied to the low temperature such as freezer, medical treatment, semiconductor, military project field,
Usually it is made of two or three independent sub- kind of refrigeration cycle.High-temperature part and low temperature part are referred to as, high-temperature part uses
Medium temperature refrigerant, low temperature part uses low temperature refrigerant, and each of which circulation is all complete single-stage or two stage compression refrigeration system
System, two parts are connected with an evaporative condenser.But the overlapping refrigerating cycle system of in the market application, two independent systems
System use two independent compressors, make whole system it is complicated, control it is complicated, of high cost.
Further, compressor of the prior art can only be compressed a kind of refrigerant, so that each is compressed
Machine needs to set corresponding dispenser to carry out liquid separation, the problem of be easy to causeing air conditioner the production cost increases.
The content of the invention
It is a primary object of the present invention to provide a kind of dispenser, compressor, air-conditioner system and there is its air conditioner,
To solve the problems, such as that air conditioner production cost is high in the prior art.
To achieve these goals, according to an aspect of the invention, there is provided a kind of dispenser, including：First liquid separation
Device, the first dispenser have the first housing；Second dispenser, the second dispenser have the second housing, and the second housing is arranged at
In one housing, the first dispenser independently works with the second dispenser.
Further, the second dispenser further includes：First inlet tube, the first end of the first inlet tube are connected with the second housing
Connect and be connected with the inside of the second housing, it is external that the second end of the first inlet tube extends to first shell.
Further, the second dispenser further includes：First outlet tube, the first end of the first outlet tube are connected with the second housing
Connect and be connected with the inside of the second housing, it is external that the second end of the first outlet tube extends to first shell.
Further, the first dispenser further includes：Second inlet tube, the first end of the second inlet tube are connected with the first housing
Connect and be connected with the inside of the first housing, the second end of the second inlet tube is located at the outside of the first housing.
Further, the first dispenser further includes：Second outlet tube, the first end of the second outlet tube are connected with the first housing
Connect and be connected with the inside of the first housing, the second end of the second outlet tube is located at the outside of the first housing.
Further, the liquid storage space of closing is formed between the inner wall of the first housing and the second dispenser.
Further, there is distance ground to set between the outer wall of the inner wall of the first housing and the second housing.
Further, the first dispenser further includes：Filter house, filter house are arranged in first shell body, filter house and first
The outer circumferential surface of the inner wall of housing and the second housing is connected.
According to another aspect of the present invention, there is provided a kind of compressor, compressor include dispenser, and dispenser is above-mentioned
Dispenser.
Further, compressor includes：Compressor housing；First cylinder, the first cylinder are arranged in compression case body, the
One cylinder has the first air entry and first row gas port, and the first air entry is connected with the first outlet tube being arranged on dispenser
Logical, first row gas port is connected with the inside of compressor housing.
Further, compressor further includes：Second cylinder, the second cylinder be arranged in compression case body and with the first cylinder
It is disposed adjacently, the second cylinder has the second air entry, and the second air entry is connected with the second outlet tube being arranged on dispenser
It is logical.
Further, the second cylinder also has second exhaust port, and compressor further includes：Lower flange component, lower flange component
Below the second cylinder, lower flange component offers discharge chamber, and second exhaust port is connected with discharge chamber；Downtake pipe,
The first end of downtake pipe is connected with compressor housing and extends in compression case body and is connected with discharge chamber, first row
The second end of tracheae is located at the outside of compressor housing.
Further, 1.2≤V1/V2≤2,8≤V2/V≤15, wherein, V is the compression exhaust amount of the first cylinder；V1 is
The volume of discharge chamber；V2 is the volume between motor and first row gas port in compressor.
Further, compressor further includes：Second exhaust pipe, the first end of second exhaust pipe are connected with compressor housing
And extend in compression case body, it is external by second exhaust pipe to be expelled to compression case from the refrigerant of first row gas port discharge.
According to another aspect of the present invention, there is provided a kind of air-conditioner system, including compressor, compressor are above-mentioned pressure
Contracting machine.
Further, air-conditioner system further includes condenser and evaporative condenser, wherein, the input end of condenser and setting
It is connected in the second end of the downtake pipe on compressor, the port of export of condenser and the first input end phase of evaporative condenser
Connection, the first outlet of evaporative condenser are connected with the second end for the second inlet tube being arranged on the first dispenser.
Further, air-conditioner system further includes：Evaporator, the second end for the second exhaust pipe being arranged on compressor with
Second input end of evaporative condenser is connected, and the second outlet end of evaporative condenser is connected with the input end of evaporator, steams
The port of export of hair device is connected with the second end for the first inlet tube being arranged on dispenser.
Further, air-conditioner system further includes：First throttle valve, first throttle valve be arranged at condenser the port of export and
On pipeline between first input end of evaporative condenser, and/or second throttle, second throttle are arranged at evaporative condenser
Second outlet end and evaporator input end between pipeline on.
According to another aspect of the present invention, there is provided a kind of air conditioner, including air-conditioner system, air-conditioner system are above-mentioned
Air-conditioner system.
Apply the technical scheme of the present invention, which uses the set-up mode that two dispensers become one, can
A compressor is avoided to correspond to the occupation mode of a dispenser.Using the dispenser structure, a liquid separation is enabled to
Device can be corresponding with one or more compressors, while enables to the dispenser can be to one using the dispenser of the structure
The different types of refrigerant of supply in compressor, efficiently reduce air conditioner in overlapping refrigerating cycle system into production cost,
It further increasing the practicality of dispenser.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structure diagram of the embodiment of dispenser according to the present invention；
Fig. 2 shows the structure diagram of the embodiment of compressor according to the present invention；
Fig. 3 shows the structure diagram of the embodiment of air-conditioner system according to the present invention.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, the first dispenser；11st, the first housing；12nd, the second inlet tube；13rd, the second outlet tube；
20th, the second dispenser；21st, the second housing；22nd, the first inlet tube；23rd, the first outlet tube；
30th, filter house；
40th, compressor；41st, compressor housing；42nd, the first cylinder；43rd, the second cylinder；44th, downtake pipe；45th, laxative remedy
Blue component；451st, discharge chamber；46th, second exhaust pipe；47th, cover assembly；48th, motor；49th, bent axle；
50th, condenser；51st, upper muffler；52nd, upper flange component；53rd, partition plate；54th, lower cover；55th, lower flange cover board；
60th, evaporative condenser；
70th, evaporator；81st, first throttle valve；82nd, second throttle；90th, dispenser.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
It should be noted that term used herein above is merely to describe 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 singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first ", " second " in the description and claims of this application and attached drawing etc.
It is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that the art so used
Language can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except illustrating herein
Or the order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
For the 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 appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being 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 appreciated that thesing embodiments are provided so that disclosure herein is thoroughly and complete, 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 identical device is presented with like reference characters, thus they are retouched by omitting
State.
With reference to shown in Fig. 1 to Fig. 3, according to an embodiment of the invention, there is provided a kind of dispenser.
Specifically, as shown in Figure 1, the dispenser includes the first dispenser 10 and the second dispenser 20.First dispenser 10
With the first housing 11.Second dispenser 20 has the second housing 21, and the second housing 21 is arranged in the first housing 11, first point
Liquid device 10 independently works with the second dispenser 20.
In the present embodiment, which uses the set-up mode that two dispensers become one, and can avoid one
Compressor can only correspond to the occupation mode of a dispenser.Using the dispenser structure, enable to a dispenser can be with
One or more compressors correspond to, while enable to the dispenser can be into a compressor using the dispenser of the structure
Supply different types of refrigerant, efficiently reduce air conditioner in overlapping refrigerating cycle system into production cost, further
Improve the practicality of dispenser.
Wherein, the second dispenser 20 further includes the first inlet tube 22 and the first outlet tube 23.The first of first inlet tube 22
End is connected with the second housing 21 and is connected with the inside of the second housing 21, and the second end of the first inlet tube 22 extends to first
Outside housing 11.The first end of second inlet tube 12 is connected with the first housing 11 and is connected with the inside of the first housing 11, the
The second end of two inlet tubes 12 is located at the outside of the first housing 11.So setting enables to the second dispenser 20 can be with first
Dispenser 10, which is realized, to work independently, and ensure that the reliability of dispenser work.
First dispenser 10 further includes the second inlet tube 12 and the second outlet tube 13.The first end of second inlet tube 12 and the
One housing 11 is connected and is connected with the inside of the first housing 11, and the second end of the second inlet tube 12 is located at the first housing 11
Outside.The first end of second outlet tube 13 is connected with the first housing 11 and is connected with the inside of the first housing 11, and second goes out
The second end of liquid pipe 13 is located at the outside of the first housing 11.The first dispenser 10 and the second dispenser 20 can be ensured by so setting
Inlet pipe and outlet tube road all realize and be independently arranged, further increase the reliability of dispenser 90.
Further, in order to improve the first dispenser 10 and 20 feed liquor of the second dispenser and go out the independence of liquid, can incite somebody to action
The liquid storage space of closing is formed between the inner wall of first housing 11 and the second dispenser 20.Wherein, the inner wall of the first housing 11 with
There is distance ground to set between the outer wall of second housing 21.The refrigerant enabled to inside the second dispenser 20 is so set
Heat exchange can be carried out with the refrigerant inside the first dispenser 10, improve the practicality of dispenser, so set also same
When add the contact area of refrigerant inside the housing and the first dispenser 10 of the second dispenser 20, so as to further improve
Heat exchange efficiency.
Wherein, the first dispenser 10 further includes filter house 30.Filter house 30 is arranged in the first housing 11, filter house 30 with
The outer circumferential surface of the inner wall of first housing 11 and the second housing 21 is connected.Point of dispenser can further be improved by so setting
Liquid effect, wherein filter house 30 can including filter screen etc. structure.Certainly, similarly it is provided with filtering in the second dispenser 20
The structures such as portion.
Dispenser in above-described embodiment can be also used for compressor apparatus technical field, i.e., the opposing party according to the present invention
A kind of face, there is provided compressor.The compressor includes dispenser, and dispenser is the dispenser in above-described embodiment.The dispenser
Including the first dispenser 10 and the second dispenser 20.First dispenser 10 has the first housing 11.Second dispenser 20 has the
Two housings 21, the second housing 21 are arranged in the first housing 11, and the first dispenser 10 independently works with the second dispenser 20.
In the present embodiment, which uses the set-up mode that two dispensers become one, and can avoid one
Compressor can only correspond to the occupation mode of a dispenser.Using the dispenser structure, enable to a dispenser can be with
One or more compressors correspond to, while enable to the dispenser can be into a compressor using the dispenser of the structure
Supply different types of refrigerant, efficiently reduce air conditioner in overlapping refrigerating cycle system into production cost, further
Improve the practicality of dispenser.
Specifically, as shown in Fig. 2, compressor includes compressor housing 41, the first cylinder 42 and the second cylinder 43.First gas
Cylinder 42 is arranged in compressor housing 41, and the first cylinder 42 has the first air entry and first row gas port, and the first air entry is with setting
The first outlet tube 23 being placed on dispenser is connected, and first row gas port is connected with the inside of compressor housing 41.Second gas
Cylinder 43 is arranged in compressor housing 41 and is disposed adjacently with the first cylinder 42.Second cylinder 43 has the second air entry, the
Two air entries are connected with the second outlet tube 13 being arranged on dispenser.So set enable to via the first dispenser and
Second dispenser is integrated into a dispenser and realizes the mode for providing a compressor different refrigerants, has effectively saved compression
The production cost of machine and dispenser.Solve existing compressor and only compress a kind of structural limitation of refrigerant.
Further, the second cylinder 43 also has second exhaust port, and compressor further includes：Lower flange component 45, lower flange
Component 45 is located at the lower section of the second cylinder 43, and lower flange component 45 offers discharge chamber 451, second exhaust port and 451 phase of discharge chamber
Connection；Downtake pipe 44, the first end of downtake pipe 44 are connected with compressor housing 41 and extend to compressor housing
It is connected in 41 with discharge chamber 451, the second end of downtake pipe 44 is located at the outside of compressor housing 41.
Preferably, 1.2≤V1/V2≤2,8≤V2/V≤15, wherein, V is the compression exhaust amount of the first cylinder 42, and V1 is
The volume of discharge chamber 451, volumes of the V2 between the motor in compressor 40 and first row gas port is (such as the institute of a-quadrant in Fig. 2
Show).Wherein, compressor further includes second exhaust pipe 46.The first end of second exhaust pipe 46 is connected simultaneously with compressor housing 41
Extend in compressor housing 41, compressor housing 41 is expelled to by second exhaust pipe 46 from the refrigerant of first row gas port discharge
Outside.
Compressor in above-described embodiment can be also used for air-conditioner system technical field, i.e., the opposing party according to the present invention
A kind of face, there is provided air-conditioner system.The air-conditioner system includes compressor 40.Compressor 40 is the compression in above-described embodiment
Machine.The compressor includes dispenser, and dispenser is the dispenser in above-described embodiment.The dispenser includes 10 He of the first dispenser
Second dispenser 20.First dispenser 10 has the first housing 11.Second dispenser 20 has the second housing 21, the second housing 21
It is arranged in the first housing 11, the first dispenser 10 independently works with the second dispenser 20.
In the present embodiment, which uses the set-up mode that two dispensers become one, and can avoid one
Compressor can only correspond to the occupation mode of a dispenser.Using the dispenser structure, enable to a dispenser can be with
One or more compressors correspond to, while enable to the dispenser can be into a compressor using the dispenser of the structure
Supply different types of refrigerant, efficiently reduce air conditioner in overlapping refrigerating cycle system into production cost, further
Improve the practicality of dispenser.
Specifically, as shown in figure 3, air-conditioner system further includes condenser 50, evaporative condenser 60 and evaporator 70.Its
In, the input end of condenser 50 is connected with the second end for the downtake pipe 44 being arranged on compressor 40, condenser 50
The port of export is connected with the first input end of evaporative condenser 60, and the first outlet of evaporative condenser 60 is with being arranged at the first liquid separation
The second end of the second inlet tube 12 on device 10 is connected.The second end for the second exhaust pipe 46 being arranged on compressor 40 and steaming
The second input end of condenser 60 of feeling cold is connected, and the second outlet end of evaporative condenser 60 is connected with the input end of evaporator 70
Logical, the port of export of evaporator 70 is connected with the second end for the first inlet tube 22 being arranged on dispenser.So setting can
Enable the air-conditioner system to realize two independent circulation lines, can then realize the conveying of two kinds of different refrigerants, have
Improve to effect the performance of the air-conditioner system.
Preferably, in order to further improve the practicality of the air conditioner and reliability, air-conditioner system further includes first
Throttle valve 81 and second throttle 82.First throttle valve 81 be arranged at condenser 50 the port of export and evaporative condenser 60 first
On pipeline between input end, second throttle 82 is arranged at the second outlet end of evaporative condenser 60 and the import of evaporator 70
On pipeline between end.
Air-conditioner system in above-described embodiment can be also used for air-conditioner device technical field, i.e., another according to the present invention
On the one hand, there is provided a kind of air conditioner.The air conditioner includes air-conditioner system.Air-conditioner system is the air-conditioning in above-described embodiment
Device system.
Specifically, using in the compressor in the present embodiment, can realizing that medium temperature refrigerant and low temperature refrigerant suck, together at the same time
When compress and discharge at the same time, solve existing compressor and only compress a kind of structural limitation of refrigerant.Two kinds are realized by compressor
The compression of refrigerant, can solve the problems, such as that current overlapping refrigerating cycle system structure, the complexity of control and cost are excessive.
Pass through the dispenser of double-refrigerant so that medium temperature refrigerant carries out heat exchange with low temperature refrigerant in dispenser, effectively drop
Low medium temperature refrigerant sucks specific volume, effectively reduces low temperature refrigerant absorbing gas belt liquid, improves compressor efficiency and reliability.The effectively row of reduction
Gas turbulence losses, improve compressor performance and overlapping refrigerating cycle system efficiency.
As shown in Figure 1, second inlet tube 12 of the medium temperature refrigerant from the first dispenser 10, enters second through the second outlet tube 13
It is compressed in cylinder 43, is discharged into the discharge chamber of lower flange component, enters system independent loops through downtake pipe 44.Meanwhile
Low temperature refrigerant enters in the second dispenser 20 from the first inlet tube 22, enters through the first outlet tube 23 in the first cylinder and is pressed
Contracting, is discharged into 48 lower cavity of motor through upper flange component 52, enters system independent loops through second exhaust pipe 46.
Wherein, the discharge chamber of medium temperature refrigerant can be arranged on lower flange, and the volume of discharge chamber is V1, if low temperature refrigerant is arranged
The volume for entering motor lower portion cavity is V2, if the compression discharge capacity of the first cylinder is V.When 8≤V2/V≤15,1.2≤V1/V2≤2
When, compressor shafting balance is preferable, and detent torque is smaller, and exhaust turbulence losses are smaller, can effectively improve compressor reliability
And performance.
As shown in Figure 1, double-deck liquid storage dispenser, the volume of the second dispenser 20 are less than the first dispenser inside and outside design one kind
10 volume, the refrigerant in the first dispenser 10 are high temperature or medium temperature refrigerant, and the refrigerant in the second dispenser 20 is low temperature cold
Matchmaker.Then the second dispenser 20 is surrounded by medium temperature refrigerant inside, can carry out effective heat exchange.Two kinds of refrigerants are independent in dispenser
Flowing.
As shown in figure 3, a kind of single compressor is have devised under the premise of rotor compressor of low temperature refrigerant in using this
Overlapping refrigerating cycle system, high-temperature part and the work of low temperature part independent loops.
Specifically, which is mainly tied by motor 48, the first cylinder 42, the second cylinder 43, seal structure for casing, exhaust
Structure, dispenser component etc. form.Dispenser is fixed by welding on compressor housing, and the second cylinder 43 is by screw and lower flange
Component, lower cover 54 lock, while upper end is connected with partition plate 53.First cylinder passes through screw and upper flange component 52, upper muffler
51 lockings, while lower end is connected with partition plate 53；Upper flange component 52 is welded on compressor housing, and bent axle 49 passes through lower flange lid
Plate 55, lower flange, the second cylinder 43, lower roller, partition plate 53, the first cylinder, upper roller, upper flange, upper muffler 51, and pass through
Screw is fixed together.Downtake pipe 44 is welded on compressor housing, and second exhaust pipe 46 is welded on cover assembly 47,
Lower cover 54, cover assembly 47 are welded on compressor housing.
Further, the second inlet tube 12 and the first inlet tube 22 are independent air inlets, and the second outlet tube 13 and first go out liquid
Pipe is independent outlet, and downtake pipe 44 and second exhaust pipe 46 are independent exhaustions.Second cylinder 43 compression unit volume refrigeration
Measure big refrigerant, the small refrigerant of the first cylinder compression refrigerating effect per unit swept volume.When the swept volume of the second cylinder is V3, the first gas
The swept volume of cylinder is V4, and as 0.5 ＜ V3/V4≤1, the pump housing shafting of compressor is more uniformly stressed, better reliability.
Specifically, the refrigerant circulation principle of the system is：
Medium temperature refrigerant enters in the first dispenser 10 from the second inlet tube 12 of the first dispenser 10, through the second outlet tube 13
It is compressed into the second cylinder 43, compressed gas enters in the discharge chamber of lower flange component, then passes through downtake pipe
44 are discharged into condenser 50, first throttle valve 81, evaporative condenser 60 in system, enter back into the second feed liquor of the first dispenser 10
Independent loops are carried out in pipe 12.
Low temperature refrigerant enters in the second dispenser 20 from the first inlet tube 22 of the second dispenser 20, through the first outlet tube 23
Be compressed in into the first cylinder, gas deflation assembly of the compressed gas through upper flange component 52 be discharged into motor and upper flange it
Between cavity in, be discharged into through second exhaust pipe 46 in evaporative condenser 60, then second throttle 82, evaporator 70, into second
Independent loops are carried out in first inlet tube 22 of dispenser 20.
Than that described above, it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in the present specification
Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary
Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (19)
- A kind of 1. dispenser, it is characterised in that including：First dispenser (10), first dispenser (10) have the first housing (11)；Second dispenser (20), second dispenser (20) have the second housing (21), and second housing (21) is arranged at In first housing (11), first dispenser (10) independently works with second dispenser (20).
- 2. dispenser according to claim 1, it is characterised in that second dispenser (20) further includes：First inlet tube (22), the first end of first inlet tube (22) be connected with second housing (21) and with it is described The inside of second housing (21) is connected, and the second end of first inlet tube (22) extends to first housing (11) outside.
- 3. dispenser according to claim 2, it is characterised in that second dispenser (20) further includes：First outlet tube (23), the first end of first outlet tube (23) be connected with second housing (21) and with it is described The inside of second housing (21) is connected, and the second end of first outlet tube (23) extends to first housing (11) outside.
- 4. dispenser according to claim 1, it is characterised in that first dispenser (10) further includes：Second inlet tube (12), the first end of second inlet tube (12) be connected with first housing (11) and with it is described The inside of first housing (11) is connected, and the second end of second inlet tube (12) is located at the outer of first housing (11) Side.
- 5. dispenser according to claim 4, it is characterised in that first dispenser (10) further includes：Second outlet tube (13), the first end of second outlet tube (13) be connected with first housing (11) and with it is described The inside of first housing (11) is connected, and the second end of second outlet tube (13) is located at the outer of first housing (11) Side.
- 6. dispenser according to claim 1, it is characterised in that the inner wall of first housing (11) and described second point The liquid storage space of closing is formed between liquid device (20).
- 7. dispenser according to claim 6, it is characterised in that the inner wall of first housing (11) and the second shell There is distance ground to set between the outer wall of body (21).
- 8. dispenser according to claim 1, it is characterised in that first dispenser (10) further includes：Filter house (30), the filter house (30) are arranged in first housing (11), the filter house (30) and described the The inner wall of one housing (11) is connected with the outer circumferential surface of second housing (21).
- 9. a kind of compressor, the compressor includes dispenser, it is characterised in that the dispenser is to appoint in claim 1 to 8 Dispenser described in one.
- 10. compressor according to claim 9, it is characterised in that the compressor includes：Compressor housing (41)；First cylinder (42), first cylinder (42) are arranged in the compressor housing (41), first cylinder (42) With the first air entry and first row gas port, first air entry is connected with the first outlet tube (23) being arranged on dispenser Logical, the first row gas port is connected with the inside of the compressor housing (41).
- 11. compressor according to claim 10, it is characterised in that the compressor further includes：Second cylinder (43), second cylinder (43) be arranged in the compressor housing (41) and with first cylinder (42) it is disposed adjacently, second cylinder (43) has the second air entry, and second air entry is with being arranged at the liquid separation The second outlet tube (13) on device is connected.
- 12. compressor according to claim 11, it is characterised in that second cylinder (43) also has second exhaust Mouthful, the compressor further includes：Lower flange component (45), the lower flange component (45) are located at below second cylinder (43), the lower flange component (45) discharge chamber (451) is offered, the second exhaust port is connected with the discharge chamber (451)；Downtake pipe (44), the first end of the downtake pipe (44) are connected and extend with the compressor housing (41) It is connected in the compressor housing (41) with the discharge chamber (451), the second end of the downtake pipe (44) is located at The outside of the compressor housing (41).
- 13. compressor according to claim 12, it is characterised in that 1.2≤V1/V2≤2,8≤V2/V≤15, wherein,V is the compression exhaust amount of the first cylinder (42)；V1 is the volume of the discharge chamber (451)；V2 is the volume between motor and first row gas port in the compressor (40).
- 14. compressor according to claim 10, it is characterised in that the compressor further includes：Second exhaust pipe (46), the first end of the second exhaust pipe (46) are connected and extend with the compressor housing (41) In to the compressor housing (41), it is expelled to from the refrigerant of first row gas port discharge by the second exhaust pipe (46) The compressor housing (41) is outside.
- 15. a kind of air-conditioner system, including compressor (40), it is characterised in that the compressor (40) is claim 9 to 14 Any one of compressor.
- 16. air-conditioner system according to claim 15, it is characterised in that the air-conditioner system further includes condenser (50) and evaporative condenser (60), wherein, the input end of the condenser (50) and be arranged on the compressor (40) the The second end of one exhaust pipe (44) is connected, the port of export of the condenser (50) and the first of the evaporative condenser (60) into Mouth end is connected, the first outlet of the evaporative condenser (60) and the second inlet tube being arranged on the first dispenser (10) (12) second end is connected.
- 17. air-conditioner system according to claim 16, it is characterised in that the air-conditioner system further includes：Evaporator (70), second end and the evaporative condenser of the second exhaust pipe (46) being arranged on the compressor (40) (60) the second input end is connected, the second outlet end of the evaporative condenser (60) and the input end of the evaporator (70) It is connected, the port of export of the evaporator (70) is connected with the second end for the first inlet tube (22) being arranged on dispenser.
- 18. air-conditioner system according to claim 17, it is characterised in that the air-conditioner system further includes：First throttle valve (81), the first throttle valve (81) be arranged at the condenser (50) the port of export and it is described evaporation it is cold On pipeline between first input end of condenser (60), and/orSecond throttle (82), the second throttle (82) are arranged at second outlet end and the institute of the evaporative condenser (60) State on the pipeline between the input end of evaporator (70).
- 19. a kind of air conditioner, including air-conditioner system, it is characterised in that the air-conditioner system is in claim 15 to 18 Any one of them air-conditioner system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171299.7A CN108007025B (en) | 2017-11-20 | 2017-11-20 | Knockout, compressor, air conditioner system and have its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171299.7A CN108007025B (en) | 2017-11-20 | 2017-11-20 | Knockout, compressor, air conditioner system and have its air conditioner |
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| Publication Number | Publication Date |
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| CN108007025A true CN108007025A (en) | 2018-05-08 |
| CN108007025B CN108007025B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711171299.7A Active CN108007025B (en) | 2017-11-20 | 2017-11-20 | Knockout, compressor, air conditioner system and have its air conditioner |
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| Publication number | Publication date |
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| CN108007025B (en) | 2024-03-01 |
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