CN207813935U - Compressor and air conditioner with it - Google Patents
Compressor and air conditioner with it Download PDFInfo
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- CN207813935U CN207813935U CN201820057481.3U CN201820057481U CN207813935U CN 207813935 U CN207813935 U CN 207813935U CN 201820057481 U CN201820057481 U CN 201820057481U CN 207813935 U CN207813935 U CN 207813935U
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Abstract
The utility model provides a kind of compressor and the air conditioner with it.Compressor includes shell；Rotor compression portion, is set in shell；Scroll compression portion, is set to the side in shell and positioned at rotor compression portion, and refrigerant enters after scroll compression portion compress again after rotor compression portion compresses outside discharge shell.The performance of compressor can be effectively improved the effect of being combined rolling rotor-type pressure texture and scroll compressor structure to realize double-stage compressor using the technical solution of the application.Simple in structure, small, light-weight, reliability is high using the compressor, the advantages of which merges rotor compressor and scroll compressor structure, it can be achieved that a compressor meets the requirement of large capacity, improves the practicability and reliability of the compressor.
Description
Technical field
The utility model is related to air-conditioner device technical fields, in particular to a kind of compressor and with its sky
Adjust device.
Background technology
In the prior art, large and medium-sized unit in the market and freezing, refrigeration industry generally use multistage in refrigeration systems
Parallel connection adjusts (multiple compressors are used in parallel), to meet large capacity (high refrigerating capacity or high heating capacity) demand, but using existing
There is system complex, control difficulty height and system oil return hardly possible in the compressor apparatus in technology.
Utility model content
The main purpose of the utility model is to provide a kind of compressor and with its air conditioner, to solve the prior art
The problem of middle compressor apparatus system complex.
To achieve the goals above, one side according to the present utility model provides a kind of compressor, including：Shell；
Rotor compression portion, is set in shell；Scroll compression portion is set to the side in shell and positioned at rotor compression portion, refrigerant warp
Enter scroll compression portion after the compression of rotor compression portion to carry out after compressing again outside discharge shell.
Further, rotor compression portion includes pump assembly, and pump assembly includes：Cylinder, cylinder have air entry and row
Gas channel, refrigerant are discharged into the interior intracavitary of shell by exhaust passage after air entry enters in cylinder and compresses and enter scroll compression
Second compression again is carried out in portion.
Further, cylinder is multiple, and multiple cylinders all have air entry and exhaust passage, the exhaust passage of multiple cylinders
It is connected with the inner cavity of shell.
Further, scroll compression portion includes：Fixed scroll；Orbiter, orbiter are meshed ground with fixed scroll
It is arranged to form compression chamber, the inner cavity for being connected to shell and the suction muffler of compression chamber is offered on fixed scroll, through gas
The compressed refrigerant of cylinder is entered by suction muffler carries out second compression again in compression chamber.
Further, compressor further includes：High-low pressure demarcation strip, high-low pressure demarcation strip are set to the outside of orbiter,
High pressure gas chamber is formed between the side of separate orbiter and the inner wall of shell of high-low pressure demarcation strip, is opened up on fixed scroll
There is the vortex exhaust outlet of connection compression chamber and high pressure gas chamber.
Further, compressor further includes：Exhaust pipe, exhaust pipe are connected with high pressure gas chamber, and exhaust pipe is used for will be high
Refrigerant in pressure air cavity is expelled to outside shell.
Further, compressor further includes：The first end of bent axle, bent axle is provided with eccentric part, and eccentric part is located in cylinder,
The first end of bent axle is connected with orbiter；Driving portion, driving portion be connected with bent axle and be located at cylinder and fixed scroll it
Between, driving portion drives crank rotation so that pump assembly and orbiter carry out compression operation.
Further, the length direction of bent axle is provided with oil duct.
Further, compressor further includes：Oil pump, oil pump are set in the first end of bent axle, oil pump with to pump housing group
Pump oil is carried out in part and/or oil duct.
Further, compressor further includes：The liquid outlet of liquid storage device, liquid storage device is connected with air entry.
Another aspect according to the present utility model, provides a kind of air conditioner, including compressor, and compressor is above-mentioned pressure
Contracting machine.
Using the technical solution of the utility model, using the technical solution of the application, by rolling rotor-type pressure texture with
The effect of scroll compressor structure is combined to realize double-stage compressor can be effectively improved the performance of compressor.It adopts
Simple in structure, small, light-weight, reliability is high with the compressor, which merges rotor compressor and screw compressor
The advantages of structure, it can be achieved that a compressor meets the requirement of large capacity, improves the practicability and reliability of the compressor.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of compressor according to the present utility model；
Fig. 2 shows the structural schematic diagrams of the embodiment in rotor compression portion according to the present utility model；
Fig. 3 shows the structural schematic diagram of the embodiment of the cylinder in rotor compression portion according to the present utility model；
Fig. 4 shows the structural schematic diagram of the embodiment in scroll compression portion according to the present utility model；
Fig. 5 shows the structural schematic diagram of the embodiment of air conditioner according to the present utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
1, compressor；2, four-way valve；3, condenser；4, throttling set；5, evaporator；6, air entry；7, exhaust outlet；8, whirlpool
Rotating pressure texture；9, rolling rotor-type pressure texture；10, lubricating oil；11, rolling rotor-type compression chamber；11a, low pressure chamber；
11b, high pressure chest；12, scroll compressor chamber；12a, the first discharge chambe；12b, the second discharge chambe；12c, third discharge chambe；12d、
4th discharge chambe；13, liquid storage device；14, driving portion；14a, stator；14b, rotor；15, bent axle；16, oil duct；17, oil pump；18、
High-low pressure demarcation strip；19, high pressure gas chamber；20, shell；21, air entry；22, cylinder；23, roller；24, exhaust passage；25、
Upper flange exhaust outlet；26, slide plate；27, spring；28, lower flange；29, partition board；30, upper flange；31, lower silencer；32, disappear on
Sound device；33, suction muffler；34, vortex exhaust outlet；35, fixed scroll；36, discharge chamber；37, orbiter.
Specific implementation mode
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 utility model 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 implementation mode, 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 " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that the art used in this way
Language can be interchanged in the appropriate case, 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 " 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 of clearly listing step or unit, but may include not listing clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... 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, 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 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 other different modes positioning (be rotated by 90 ° or be 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 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 that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 5, embodiment according to the present utility model provides a kind of compressor.
Specifically, as shown in Figure 1, the compressor includes shell 20, rotor compression portion and scroll compression portion.Rotor compression portion
It is set in shell 20.Scroll compression portion is set to the side in shell 20 and positioned at rotor compression portion, and refrigerant is through rotor compression
Enter scroll compression portion after portion's compression to carry out after compressing again outside discharge shell 20.
In the present embodiment, rolling rotor-type pressure texture and scroll compressor structure are combined to realize twin-stage pressure
The effect of contracting machine, can be effectively improved the performance of compressor.Using the compressor, simple in structure, small, light-weight,
The advantages of reliability is high, which merges rotor compressor and scroll compressor structure is, it can be achieved that a compressor meets greatly
The requirement of capacity improves the practicability and reliability of the compressor.
As shown in Figures 2 and 3, rotor compression portion includes pump assembly, and pump assembly includes cylinder 22.Cylinder 22, which has, to be inhaled
Gas port 21 and exhaust passage 24, refrigerant enters through air entry 21 in cylinder 22 is discharged into shell 20 after compression by exhaust passage 24
Second compression again is carried out in interior intracavitary and entrance scroll compression portion.Setting enables to rotor compression portion to form stage compressor in this way
Structure, and scroll compression portion forms two-stage compression mechanism, that is, uses the compressor of the structure that can realize two-stage compression, effectively carry
The high compression performance of compressor.
Preferably, in order to further improve the decrement of compressor, cylinder 22 can be set as multiple.It is multiple
Cylinder 22 all has air entry 21 and exhaust passage 24, and the exhaust passage of multiple cylinders 22 is connected with the inner cavity of shell 20.
As shown in figure 4, scroll compression portion includes fixed scroll 35 and orbiter 37.Orbiter 37 and fixed scroll 35
It is arranged with being meshed and offers inner cavity and compression chamber for being connected to shell 20 on fixed scroll 35 to form compression chamber
Suction muffler 33 is entered in compression chamber by suction muffler 33 through 22 compressed refrigerant of cylinder and carries out second compression again.It is arranged in this way
The compression performance of compressor can be effectively improved.
As shown in Figure 1, compressor further includes high-low pressure demarcation strip 18.High-low pressure demarcation strip 18 is set to orbiter 37
Outside forms high pressure gas chamber 19 between the side and the inner wall of shell 20 of the separate orbiter 37 of high-low pressure demarcation strip 18,
The vortex exhaust outlet 34 of connection compression chamber and high pressure gas chamber 19 is offered on fixed scroll 35.Setting is so that through being vortexed in this way
The refrigerant of compressing section compresses can be drained by vortex exhaust outlet 34 in high pressure gas chamber 19.
Further, compressor further includes exhaust pipe 7.Exhaust pipe 7 is connected with high pressure gas chamber 19, and exhaust pipe 7 is used for
Refrigerant in high pressure gas chamber 19 is expelled to outside shell 20.
Compressor further includes bent axle 15, driving portion 14 and oil pump 17.The first end of bent axle 15 is provided with eccentric part, eccentric part
In cylinder 22, the first end of bent axle 15 is connected with orbiter 37.Driving portion 14 is connected with bent axle 15 and is located at gas
Between cylinder 22 and fixed scroll 35, driving portion 14 drives the rotation of bent axle 15 so that pump assembly and orbiter 37 carry out compression work
Industry.Wherein, roller 23 is set on eccentric part.In order to improve the compression performance of compressor, the length direction of bent axle 15 is provided with
Oil duct 16.Oil pump 17 is set in the first end of bent axle 15, and oil pump 17 carries out pump oil with into pump assembly and oil duct 16, has
Improve to effect the reliability of the compressor.Preferably, oil pump 17 be centrifugal oil pump, in this way be arranged make compressor lubrication and
It seals relatively reliable.
Further, compressor further includes liquid storage device 13.The liquid outlet of liquid storage device 13 is connected with air entry 21.It sets in this way
The reliability and stability of the compressor can be further increased by setting.
Compressor in above-described embodiment can be also used for air-conditioner device technical field, i.e., according to the present utility model another
On the one hand, a kind of air conditioner is provided.The air conditioner includes compressor, and compressor is the compressor in above-described embodiment.The pressure
Contracting machine includes shell 20, rotor compression portion and scroll compression portion.Rotor compression portion is set in shell 20.Scroll compression portion is arranged
Side in shell 20 and positioned at rotor compression portion, refrigerant enters scroll compression portion after rotor compression portion compresses to carry out again
It is discharged outside shell 20 after compression.
In the present embodiment, rolling rotor-type pressure texture and scroll compressor structure are combined to realize twin-stage pressure
The effect of contracting machine, can be effectively improved the performance of compressor.Using the compressor, simple in structure, small, light-weight,
The advantages of reliability is high, which merges rotor compressor and scroll compressor structure is, it can be achieved that a compressor meets greatly
The requirement of capacity improves the practicability and reliability of the compressor.
Specifically, the lower part of compressor is rolling rotor-type pressure texture 9, and top is scroll compressor structure 8.Driving portion
14 be motor, and motor includes stator 14a and rotor 14b.Motor, which is arranged, is used to drive in shell 20 bent axle 15, and around
The central axis of bent axle 15 rotates.The structure of rolling rotor-type pressure texture is as shown, by lower flange 28, upper flange 30, gas
Cylinder 22 forms enclosed volume, and the eccentric part of bent axle drives roller 23 to be rotated, and slide plate 26 makes by the active force of spring 27
Its end is in close contact with roller 23, and rolling rotor-type compression chamber 11 is divided into low pressure chamber 11a and high pressure chest by slide plate 26
11b, slide plate 26 move reciprocatingly with the rotation of motor along the conduit on cylinder.
Refrigerant enters rolling rotor-type compression chamber from the air entry 6 of liquid storage device by liquid storage device 13, by the air entry of cylinder
Into low pressure chamber, as motor band dynamic crankshaft rotates, the size of the gas pressure in enclosed volume low pressure chamber, high pressure chest with
Volume size and change, to complete the first order compression process.
Rolling rotor-type pressure texture is divided into upper and lower two compression chambers (i.e. two cylinders), and centre is separated by partition board 29.
The intergrade pressed gas of cavity of resorption is discharged to from upper flange exhaust outlet 25 in the discharge chamber being made of lower flange 28 and lower silencer 31,
Again by the exhaust passage 24 between each part of rolling rotor-type pressure texture, with the compressed intergrade pressure gas of upper compression chamber
Body mixes, finally inside the shell 20 from the row of exhausting-gas hole on upper silencer 32 to compressor.
As shown in figure 4,8 main fixed scroll 35 of scroll compressor structure, orbiter 37, anti-rotation mechanism, rack etc.
Composition, it is by sucking, compression and the exhaust for being intermeshed the mechanical periodicity for forming enclosed volume realization gas by scroll wrap.
Intergrade pressed gas is sucked from suction muffler 33 in vortex compression chamber 12, and compression process ecto-entad gradually carries out, the first pressure
Contracting room 12a, the second discharge chambe 12b, third discharge chambe 12c, the 4th discharge chambe 12d pressure gradually increase, high pressure gas is by quiet
Discharge chamber 36 in scroll plate 35 is discharged in the high pressure gas chamber 19 formed by shell 20 and high-low pressure demarcation strip 18, then by arranging
Tracheae 7 enters cooling cycle system, is compressed so as to complete the second level.
The cooling cycle system course of work of the air conditioner is：Cooling cycle system is by compressor 1, four-way valve 2, condenser
3, throttling set 4, evaporator 5 form.Gaseous coolant of the compressor 1 by Two-stage Compression discharge high temperature and pressure, into condenser
3, subcooled liquid is condensed to, then refrigerant liquid flows through throttling set 4, by isenthalpic throttling at saturated liquid.Saturated solution
Body absorbs heat in evaporator 5, and refrigerant becomes low-pressure gas and returns to a compressor refrigerative circle system of completion by air entry 6.
It is each section gas pressure status diagram during compressor operating shown in Fig. 1.
To ensure that compressor is run reliably and with long-term, compressor described in the utility model is by oil pump 17, in centrifugal force
Under effect, the lubricating oil 10 of motor spindle will be compressed, rise to each axial passage and radial passage through oil channel 16, flow into each lubrication
Point ensures the leakproofness of each compression chamber and prevents dry friction and inordinate wear between each compression member.
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 when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
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, it may refer to the associated description of other embodiment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of compressor, which is characterized in that including：
Shell (20)；
Rotor compression portion is set in the shell (20)；
Scroll compression portion is set to the side in the shell (20) and positioned at the rotor compression portion, and refrigerant is through the rotor
Enter the scroll compression portion after compressing section compresses to carry out that the shell (20) is discharged outside after compressing again.
2. compressor according to claim 1, which is characterized in that the rotor compression portion includes pump assembly, the pump
Body component includes：
Cylinder (22), the cylinder (22) have air entry (21) and exhaust passage (24), and the refrigerant is through the air entry
(21) the interior intracavitary for being discharged into the shell (20) in the entrance cylinder (22) after compression by the exhaust passage (24) is gone forward side by side
Enter in the scroll compression portion and carries out second compression again.
3. compressor according to claim 2, which is characterized in that the cylinder (22) is multiple, multiple cylinders
(22) all have air entry (21) and exhaust passage (24), the exhaust passages of multiple cylinders (22) with the shell (20)
Inner cavity be connected.
4. compressor according to claim 2, which is characterized in that the scroll compression portion includes：
Fixed scroll (35)；
Orbiter (37), the orbiter (37) are arranged with the fixed scroll (35) to form compression chamber with being meshed
Room offers the suction muffler of the inner cavity and the compression chamber for being connected to the shell (20) on the fixed scroll (35)
(33), entered in the compression chamber by the suction muffler (33) through the cylinder (22) compressed refrigerant and pressed again
Contracting.
5. compressor according to claim 4, which is characterized in that the compressor further includes：
High-low pressure demarcation strip (18), the high-low pressure demarcation strip (18) are set to the outside of the orbiter (37), the height
High pressure is formed between the side and the inner wall of the shell (20) far from the orbiter (37) of low pressure separation plate (18)
Air cavity (19) offers on the fixed scroll (35) and is connected to the compression chamber and the vortex of the high pressure gas chamber (19) is arranged
Gas port (34).
6. compressor according to claim 5, which is characterized in that the compressor further includes：
Exhaust pipe (7), the exhaust pipe (7) are connected with the high pressure gas chamber (19), and the exhaust pipe (7) is used for will be described
Refrigerant in high pressure gas chamber (19) is expelled to the shell (20) outside.
7. compressor according to claim 4, which is characterized in that the compressor further includes：
The first end of bent axle (15), the bent axle (15) is provided with eccentric part, and the eccentric part is located in the cylinder (22), institute
The first end for stating bent axle (15) is connected with the orbiter (37)；
Driving portion (14), the driving portion (14) are connected with the bent axle (15) and positioned at the cylinders (22) and the quiet whirlpool
Between capstan (35), the driving portion (14) drives bent axle (15) rotation so that the pump assembly and the orbiter
(37) compression operation is carried out.
8. compressor according to claim 7, which is characterized in that the length direction of the bent axle (15) is provided with oil duct
(16)。
9. compressor according to claim 8, which is characterized in that the compressor further includes：
Oil pump (17), the oil pump (17) are set in the first end of the bent axle (15), the oil pump (17) with to described
Pump oil is carried out in pump assembly and/or the oil duct (16).
10. compressor according to claim 2, which is characterized in that the compressor further includes：
The liquid outlet of liquid storage device (13), the liquid storage device (13) is connected with the air entry (21).
11. a kind of air conditioner, including compressor, which is characterized in that the compressor is described in any one of claims 1 to 10
Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820057481.3U CN207813935U (en) | 2018-01-11 | 2018-01-11 | Compressor and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820057481.3U CN207813935U (en) | 2018-01-11 | 2018-01-11 | Compressor and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813935U true CN207813935U (en) | 2018-09-04 |
Family
ID=63327246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820057481.3U Active CN207813935U (en) | 2018-01-11 | 2018-01-11 | Compressor and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105093A (en) * | 2018-01-11 | 2018-06-01 | 珠海凌达压缩机有限公司 | Compressor and with its air conditioner |
-
2018
- 2018-01-11 CN CN201820057481.3U patent/CN207813935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105093A (en) * | 2018-01-11 | 2018-06-01 | 珠海凌达压缩机有限公司 | Compressor and with its air conditioner |
| WO2019137036A1 (en) * | 2018-01-11 | 2019-07-18 | 珠海凌达压缩机有限公司 | Compressor and air conditioner having same |
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