CN107859624A - Compressor and there is its air conditioner - Google Patents
Compressor and there is its air conditioner Download PDFInfo
- Publication number
- CN107859624A CN107859624A CN201710938530.4A CN201710938530A CN107859624A CN 107859624 A CN107859624 A CN 107859624A CN 201710938530 A CN201710938530 A CN 201710938530A CN 107859624 A CN107859624 A CN 107859624A
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- China
- Prior art keywords
- accommodating chamber
- cylinder
- housing
- air supply
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003507 refrigerant Substances 0.000 claims abstract description 58
- 230000001502 supplementing effect Effects 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims description 52
- 239000003921 oil Substances 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 230000000994 depressogenic effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Abstract
The invention provides a kind of compressor and there is its air conditioner.The housing of compressor has accommodating chamber；Pump assembly is arranged in accommodating chamber, and accommodating chamber is separated into the first accommodating chamber and the second accommodating chamber by pump assembly, and the pump assembly of part is located in the first accommodating chamber, and the first accommodating chamber is connected with the second accommodating chamber；Wherein, the first gas supplementing opening being connected with the second accommodating chamber is additionally provided with housing, first gas supplementing opening is used to be passed through refrigerant progress tonifying Qi into pump assembly, and after refrigerant enters the second accommodating chamber from the first gas supplementing opening, the refrigerant of part carries out heat exchange to reduce the temperature of housing with housing.The middle pressure refrigerant for causing to enter at the first gas supplementing opening in the second accommodating chamber is so set, heat exchange can be carried out with housing to reduce the temperature of housing, then reduces operating ambient temperature in housing.So that other components being arranged in housing provide the environment for running operation at low temperature, the reliability and service life of the compressor are effectively improved.
Description
Technical field
The present invention relates to air-conditioner device technical field, in particular to a kind of compressor and has its air conditioner.
Background technology
In the prior art, the horizontal rotor compressor applied to fields such as freezing and refrigeration, miniature cold storage, on-board air conditioners, it is main
Highback laminated structure is used, i.e., the pressure in housing is high pressure, but the delivery temperature of high back pressure compressor is high so that in housing
Temperature it is also high so that electric efficiency in compressor and reliability reduce.Cause compressor high frequency run when efficiency and
The problems such as service life that reliability reduced, made compressor is limited.
The content of the invention
It is of the prior art to solve it is a primary object of the present invention to provide a kind of compressor and there is its air conditioner
The problem of temperature in compression case body is high.
To achieve these goals, according to an aspect of the invention, there is provided a kind of compressor, including：Housing, housing
With accommodating chamber；Pump assembly, pump assembly are arranged in accommodating chamber, pump assembly by accommodating chamber be separated into the first accommodating chamber and
Second accommodating chamber, the pump assembly of part are located in the first accommodating chamber, and the first accommodating chamber is connected with the second accommodating chamber；Wherein,
The first gas supplementing opening being connected with the second accommodating chamber is additionally provided with housing, the first gas supplementing opening is cold for being passed through into pump assembly
Matchmaker carries out tonifying Qi, and after refrigerant enters the second accommodating chamber from the first gas supplementing opening, the refrigerant of part carries out heat exchange to drop with housing
The temperature of low housing.
Further, air supply passage is provided with pump assembly, the first accommodating chamber and the second accommodating chamber pass through air supply passage
It is connected, pump assembly includes：Cylinder, cylinder are arranged in the first accommodating chamber, and the refrigerant filled at the first gas supplementing opening passes through
Air supply passage, which enters in cylinder, to be compressed.
Further, air supply passage includes the first air supply passage, and pump assembly also includes：First flange, first flange are set
It is placed in accommodating chamber, the outer peripheral face of first flange is connected with the inwall of housing so that accommodating chamber is separated into the first accommodating chamber and
Two accommodating chambers, axial direction of first air supply passage along first flange are set, and the first accommodating chamber and the second accommodating chamber pass through first
Air supply passage is connected, and cylinder is disposed adjacently with first flange.
Further, cylinder is multiple, and at least one in multiple cylinders is provided with the second gas supplementing opening, the second gas supplementing opening with
Air supply passage is connected.
Further, multiple cylinders include：First cylinder, the first cylinder have the second gas supplementing opening；Second cylinder, the second gas
Cylinder leads to the first cylinders, and the exhaust outlet of the second cylinder is connected with air supply passage, the refrigerant filled at the first gas supplementing opening
Entered after entering in pump assembly and being mixed with the refrigerant after the second cylinder compression by the second gas supplementing opening in the first cylinder.
Further, pump assembly also includes：Dividing plate, dividing plate is arranged between the first cylinder and the second cylinder, on dividing plate
Exhaust passage is offered, exhaust passage is connected with the exhaust outlet of the first cylinder, and the refrigerant after the first cylinder compression passes through row
Gas passage is expelled to outside housing.
Further, discharge chamber is offered on dividing plate, exhaust passage includes first exhaust passage and second exhaust passage, the
The first end of one exhaust passage is connected with discharge chamber, and the second end of first exhaust passage is connected with the exhaust outlet of the first cylinder
Logical, the first end of second exhaust passage is connected with discharge chamber, and the second end of second exhaust passage is used for will be cold in discharge chamber
Matchmaker is expelled to outside housing.
Further, dividing plate includes first partition and second partition, offers the first receiving recess on second partition, and first
The surface for being provided with the first receiving recess of dividing plate and second partition, which is oppositely arranged and enclosed with receiving recess, is set as discharge chamber, or
Dividing plate includes first partition and second partition, and the second receiving recess is offered in first partition, the 3rd is offered on second partition
Accommodate recess, the surface for offering the second receiving recess of first partition and the table for offering the 3rd receiving recess of second partition
Face is oppositely disposed so that the second receiving recess and the 3rd receiving recess enclose and be set as discharge chamber.
Further, radial direction extension of the axis direction of second exhaust passage along dividing plate.
Further, compressor also includes：Blast pipe, the first end of blast pipe are connected with discharge chamber, and the of blast pipe
Two ends are extended to outside housing.
Further, air supply passage also includes：Second air supply passage, the second air supply passage are opened in first in the horizontal direction
On at least one in cylinder, the second cylinder and dividing plate, the first end of the second air supply passage is connected with the first air supply passage, and
Second end of two air supply passages is connected with the first accommodating chamber.
Further, pump assembly also includes：Second flange, second flange are disposed adjacently with the second cylinder, the second method
Hybrid chamber is provided with orchid, exhaust outlet of the hybrid chamber respectively with the first accommodating chamber, the second gas supplementing opening and the second cylinder is connected.
Further, pump assembly also includes：Mixed admission passage, mixed admission passage are opened in second flange, first
On at least one in cylinder, dividing plate and the second cylinder, the first end of mixed admission passage is connected with hybrid chamber, mixed admission
Second end of passage is connected with the second gas supplementing opening.
Further, air supply passage also includes：3rd air supply passage, the 3rd air supply passage open up the cavity wall with hybrid chamber
On, the first end of the 3rd air supply passage is connected with hybrid chamber, and the second end of the 3rd air supply passage is connected with the first accommodating chamber.
Further, pump assembly also includes：Second flange, second flange are disposed adjacently with the second cylinder, the second method
Depressed part is offered on the blue surface away from the second cylinder；The surface for being provided with depressed part of cover plate, cover plate and second flange
Be oppositely arranged and enclosed with depressed part and be set as hybrid chamber, hybrid chamber respectively with the first accommodating chamber, the second gas supplementing opening and the second cylinder
Exhaust outlet is connected.
Further, pump assembly also includes：Pump oil component, the pump oil component of part are connected with the outer surface of cover plate,
The pump oil component of another part extends to the bottom of housing, and pump oil component is used to provide lubricating oil to pump assembly.
Further, compressor also includes：The part table close to the second accommodating chamber of oil baffle, oil baffle and first flange
Face is connected, and sets with having distance between the surface of the surface of the close first flange of oil baffle and another part of first flange
Put so as to form throttle clearance between oil baffle and first flange, throttle clearance respectively with the first air supply passage and the second accommodating chamber
It is connected.
Further, compressor also includes：Drive component, drive component are arranged in the second accommodating chamber, and drive component is used
In driving pump assembly operation, after refrigerant enters the second accommodating chamber from the first gas supplementing opening, refrigerant and the housing of part carry out heat
Exchange to reduce the temperature of housing, the refrigerant of another part carries out heat exchange to reduce the temperature of drive component with drive component.
Further, pump assembly also includes bent axle, and drive component includes motor, and motor is connected with bent axle, part
The setting with distance supplies the first tonifying Qi air inlet that passes through of tonifying Qi refrigerant to be formed between the outer peripheral face of motor and the inwall of housing
Passage, and/or, offer the second tonifying Qi inlet channel passed through for tonifying Qi refrigerant in the middle part of motor.
Further, compressor also includes：Fan blade, fan blade are connected with extending to the end of the bent axle in the second accommodating chamber
And positioned at the outside of the end of motor, the axis of bent axle is horizontally disposed, the axis of fan blade and the axis perpendicular of bent axle.
According to another aspect of the present invention, there is provided a kind of air conditioner, including compressor, compressor are above-mentioned compression
Machine.
Apply the technical scheme of the present invention, the first gas supplementing opening being connected with the second accommodating chamber is set on housing, so
The middle pressure refrigerant for causing to enter at the first gas supplementing opening in the second accommodating chamber is set, heat exchange can be carried out with housing to reduce shell
The temperature of body, then reduce operating ambient temperature in housing.So that other components being arranged in housing are provided low
The environment of the lower operation operation of temperature, it is effectively improved the reliability and service life of the compressor.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment one of the compressor according to the present invention；
Fig. 2 shows the structural representation of the embodiment two of the compressor according to the present invention；
Fig. 3 shows the structural representation of the embodiment of the second partition according to the present invention；
Fig. 4 show A-A in Fig. 3 to cross section structure diagram；
Fig. 5 shows the structural representation of the embodiment of the second flange according to the present invention；
Fig. 6 shows the cross section structure diagram of B-B direction in Fig. 5.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, housing；11st, the first accommodating chamber；12nd, the second accommodating chamber；13rd, the first gas supplementing opening；14th, air intake duct；
21st, first flange；211st, the first air supply passage；
22nd, the first cylinder；23rd, the second cylinder；24th, second flange；241st, steam vent；242nd, middle pressure mixed admission passage；
25th, cover plate；26th, bent axle；
30th, dividing plate；31st, discharge chamber；32nd, first partition；33rd, second partition；331st, middle pressure mixed admission passage；332nd, arrange
Stomata；333rd, exhaust passage；
40th, hybrid chamber；41st, the 3rd air supply passage；50th, pump oil component；60th, oil baffle；70th, blast pipe；80th, driving group
Part；90th, fan blade.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and 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 this manual 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 accompanying 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, space relative terms 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 space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying 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 relative 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. 6, according to an embodiment of the invention, there is provided a kind of compressor.
Specifically, as shown in figure 1, the compressor includes housing 10 and pump assembly.Housing 10 has accommodating chamber；Pump housing group
Part, pump assembly are arranged in accommodating chamber, and accommodating chamber is separated into the first accommodating chamber 11 and the second accommodating chamber 12, portion by pump assembly
The pump assembly divided is located in the first accommodating chamber 11, and the first accommodating chamber 11 is connected with the second accommodating chamber 12.Wherein, on housing 10
The first gas supplementing opening 13 being connected with the second accommodating chamber 12 is additionally provided with, the first gas supplementing opening 13 is cold for being passed through into pump assembly
Matchmaker carries out tonifying Qi, and after refrigerant enters the second accommodating chamber 12 from the first gas supplementing opening 13, refrigerant and the housing 10 of part carry out hot friendship
Change to reduce the temperature of housing 10.
In the present embodiment, the first gas supplementing opening being connected with the second accommodating chamber is set on housing, so sets and causes
The middle pressure refrigerant entered at the first gas supplementing opening in the second accommodating chamber, heat exchange can be carried out with housing to reduce the temperature of housing
Degree, then reduces operating ambient temperature in housing.So that other components being arranged in housing are provided and transported at low temperature
The environment of row operation, it is effectively improved the reliability and service life of the compressor.
Wherein, air supply passage is provided with pump assembly.First accommodating chamber 11 and the second accommodating chamber 12 pass through air supply passage
It is connected, pump assembly includes cylinder, and cylinder is arranged in the first accommodating chamber 11, and the refrigerant filled at the first gas supplementing opening 13 leads to
Air supply passage is crossed into being compressed in cylinder.The compression performance of compressor can be effectively improved by so setting.
Specifically, as shown in Fig. 2 air supply passage includes the first air supply passage 211.Pump assembly also includes first flange
21.First flange 21 is arranged in accommodating chamber, and the outer peripheral face of first flange 21 is connected with the inwall of housing 10 with by accommodating chamber
It is separated into the first accommodating chamber 11 and the second accommodating chamber 12.Axial direction of first air supply passage 211 along first flange 21 is set, the
One accommodating chamber 11 is connected with the second accommodating chamber 12 by the first air supply passage 211, and cylinder is disposed adjacently with first flange 21,
Refrigerant into the second accommodating chamber 12 at the first gas supplementing opening 13 enters to the first accommodating chamber 11 by the first air supply passage 211
It is interior, tonifying Qi compression is then carried out in cylinder is entered.
Preferably, cylinder is multiple, and at least one in multiple cylinders is provided with the second gas supplementing opening, and the second gas supplementing opening is with mending
Gas passage is connected.The compression performance of compressor can be improved by so setting.
Specifically, as depicted in figs. 1 and 2, multiple cylinders include the first cylinder 22 and the second cylinder 23.First cylinder 22 has
There is the second gas supplementing opening.Second cylinder 23 is connected with the first cylinder 22, and the exhaust outlet of the second cylinder 23 is connected with air supply passage.
, can will be from the first gas supplementing opening 13 i.e. on the premise of ensureing that there is enough pressure to carry out pump oil-lubricated bearing in the first accommodating chamber
The refrigerant that place fills into be arranged to enter into pump assembly and with through the second cylinder 23 compression after refrigerant mix after by second
The mode that gas supplementing opening enters in the first cylinder 22.
Preferably, shown as shown in Figure 1, Figure 3 and Figure 4, pump assembly also includes dividing plate 30.Dividing plate 30 is arranged at the first cylinder 22
And second between cylinder 23.Exhaust passage 333, exhaust passage 333 and the exhaust outlet phase of the first cylinder 22 are offered on dividing plate 30
Connection, the refrigerant after the compression of the first cylinder 22 are expelled to outside housing 10 by exhaust passage.
Further, according to another embodiment of the application, discharge chamber 31 is offered on dividing plate 30.Exhaust passage includes the
One exhaust passage and second exhaust passage, the first end of first exhaust passage are connected with discharge chamber 31, first exhaust passage
Second end is connected with the exhaust outlet of the first cylinder 22, and the first end of second exhaust passage is connected with discharge chamber 31, second row
Second end of gas passage is used to the refrigerant in discharge chamber 31 being expelled to outside housing 10, i.e. second exhaust passage is equivalent to above-mentioned
Exhaust passage 333.
The processing to dividing plate, the dividing plate 30 include first partition 32 and second partition 33 for convenience.On second partition 33
The first receiving recess is offered, first partition 32 and the surface for being provided with the first receiving recess of second partition 33 are oppositely arranged simultaneously
Enclosed with receiving recess and be set as discharge chamber 31.Or dividing plate 30 includes first partition 32 and second partition 33.Opened in first partition 32
Accommodate recess provided with second, offer the 3rd receiving recess on second partition 33, first partition 32 to offer the second receiving recessed
The surface in portion and the surface for offering the 3rd receiving recess of second partition 33 are oppositely disposed so that second accommodates recess and the
Three receiving recesses, which enclose, is set as discharge chamber 31.Wherein, radial direction extension of the axis direction of second exhaust passage along dividing plate 30.
The gas after pump assembly compresses is expelled to outside the housing of compressor for convenience, and compressor also includes blast pipe
70.The first end of blast pipe 70 is connected with discharge chamber 31, and the second end of blast pipe 70 is extended to outside housing 10.
As shown in Fig. 2 air supply passage also includes the second air supply passage 212.Second air supply passage 212 opens up in the horizontal direction
On at least one in the first cylinder 22, the second cylinder 23 and dividing plate 30, the first end of the second air supply passage 212 is mended with first
Gas passage 211 is connected, and the second end of the second air supply passage 212 is connected with the first accommodating chamber 11.So set and cause through the
The refrigerant to come in two accommodating chambers out of first air supply passage 211 can be smoothly entered in the first accommodating chamber.
As shown in Fig. 1 and Fig. 2, Fig. 5 and Fig. 6, pump assembly also includes second flange 24.The cylinder of second flange 24 and second
23 are disposed adjacently, and hybrid chamber 40 is provided with second flange 24.Hybrid chamber 40 respectively with the first accommodating chamber 11, the second gas supplementing opening
It is connected with the exhaust outlet of the second cylinder 23.So setting enables to tonifying Qi refrigerant and refrigerant after compression to enter simultaneously
Enter and two-stage compression is carried out in cylinder, improve the reliability of the compressor.
Wherein, pump assembly also includes mixed admission passage.Mixed admission passage is opened in second flange 24, the first cylinder
22nd, at least one in the cylinder 23 of dividing plate 30 and second, the first end of mixed admission passage is connected with hybrid chamber 40, mixing
Second end of inlet channel is connected with the second gas supplementing opening.So setting enables to mixed refrigerant to smoothly enter
It is compressed in secondary cylinder.
As shown in Figure 1 and Figure 5, air supply passage also includes the 3rd air supply passage 41.3rd air supply passage 41 is opened up with mixing
In the cavity wall of chamber 40, the first end of the 3rd air supply passage 41 is connected with hybrid chamber 40, the second end of the 3rd air supply passage 41 with
First accommodating chamber 11 is connected.So set the refrigerant for enabling to flow into from the second accommodating chamber in the first accommodating chamber can be suitable
Profit enters in hybrid chamber.
Wherein, depressed part is offered on the surface away from the second cylinder 23 of second flange 24.Pump assembly also includes lid
Plate 25.The surface for being provided with depressed part of cover plate 25 and second flange 24, which is oppositely arranged and enclosed with depressed part, is set as hybrid chamber 40,
Exhaust outlet of the hybrid chamber 40 respectively with the first accommodating chamber 11, the second gas supplementing opening and the second cylinder 23 is connected.
Enter in order to which the lubricating oil in the oil sump of compressor can be successfully delivered into each bearing width well
Row lubrication, pump oil component 50 is also provided with pump assembly.Partial pump oil component 50 is connected with the outer surface of cover plate 25, separately
The pump oil component 50 of a part extends to the bottom of housing 10, and pump oil component 50 is used to provide lubricating oil to pump assembly.Wherein,
The bottom of housing 10 is the oil sump part of compressor.The part extended in oil sump can be with the part of lubricating oil pipe structure.
In order to form pressure difference between the first accommodating chamber and the second accommodating chamber, compressor is also provided with oil baffle
60.Oil baffle 60 is connected with the part surface close to the second accommodating chamber 12 of first flange 21, and close the first of oil baffle 60
There is distance ground set between the surface of flange 21 and the surface of another part of first flange 21 so that oil baffle 60 and first
Throttle clearance is formed between flange 21, throttle clearance is connected with the first air supply passage 211 and the second accommodating chamber 12 respectively.
Further, compressor also includes drive component 80.Drive component 80 is arranged in the second accommodating chamber 12, driving group
Part 80 be used for drive pump assembly operation, when refrigerant from the first gas supplementing opening 13 enter the second accommodating chamber 12 after, the refrigerant of part with
Housing 10 carries out heat exchange to reduce the temperature of housing, and the refrigerant and drive component 80 of another part carry out heat exchange and driven with reducing
The temperature of dynamic component 80.The service life of drive component can be effectively improved by so setting.
Pump assembly also includes bent axle 26, and drive component 80 includes motor.Motor is connected with bent axle 26, the motor of part
Outer peripheral face and housing inwall between there is distance setting supply the first tonifying Qi inlet channel for passing through of tonifying Qi refrigerant to be formed,
The the second tonifying Qi inlet channel passed through for tonifying Qi refrigerant is offered in the middle part of motor.So setting enables to refrigerant to be accommodated from second
During entering the first accommodating chamber with motor heat exchange, which can occur, for chamber reduces the temperature of motor so that motor is all the time in low temperature
Lower carry out operation, improve the service life and use reliability of motor.
Compressor also includes fan blade 90.Fan blade 90 is connected simultaneously with extending to the end of the bent axle 26 in the second accommodating chamber 12
Positioned at the outside of the end of motor, the axis of bent axle 26 is horizontally disposed, the axis of fan blade 90 and the axis phase of bent axle 26
Vertically.As shown in figure 1, fan blade and the first gas supplementing opening face setting, i.e. the end of motor is relative with the direction come in of refrigerant
Ground is set, and so sets the contact area that can improve refrigerant and motor.
Compressor in above-described embodiment can be also used for air-conditioner device technical field, i.e., according to the opposing party of the present invention
A kind of face, there is provided air conditioner.The air conditioner includes compressor, and compressor is the compressor in above-described embodiment.The compressor
Including housing 10 and pump assembly.Housing 10 has accommodating chamber；Pump assembly, pump assembly are arranged in accommodating chamber, pump housing group
Accommodating chamber is separated into the first accommodating chamber 11 and the second accommodating chamber 12 by part, and the pump assembly of part is located in the first accommodating chamber 11,
First accommodating chamber 11 is connected with the second accommodating chamber 12.Wherein, it is additionally provided with what is be connected with the second accommodating chamber 12 on housing 10
First gas supplementing opening 13, the first gas supplementing opening 13, which is used to being passed through refrigerant into pump assembly, carries out tonifying Qi, when refrigerant is from the first gas supplementing opening
After 13 enter the second accommodating chamber 12, the refrigerant of part carries out heat exchange to reduce the temperature of housing 10 with housing 10.
In the present embodiment, the first gas supplementing opening being connected with the second accommodating chamber is set on housing, so sets and causes
The middle pressure refrigerant entered at the first gas supplementing opening in the second accommodating chamber, heat exchange can be carried out with housing to reduce the temperature of housing
Degree, then reduces operating ambient temperature in housing.So that other components being arranged in housing are provided and transported at low temperature
The environment of row operation, it is effectively improved the reliability and service life of the compressor.
Specifically, this application provides a kind of middle horizontal rotor compressor of back pressure, it is horizontal can effectively to solve current high back pressure
The problem of delivery temperature of compressor is high, and the electric efficiency and reliability brought are low, complete machine high frequency efficiency and reliability is low.
In the technical scheme that the application provides, fill into the low temperature in housing and calm the anger through increasing enthalpy pipe from system tonifying Qi branch road
Body carries out heat exchange with motor and the pump housing, is converted to medium temperature and medium pressure gas, i.e., the motor and pump body structure in housing are in medium temperature
In the environment of middle pressure.
Cooling effect of the gas to motor is effectively improved, is got a promotion using electric efficiency and reliability.Meanwhile have
Imitate ground the heat transfer for reducing pump body compression gas in the jar, make heat transfer loss reduce, improve compressor volumetric efficiency and
Compressor performance, and refrigeration oil deterioration is reduced, friction lubricating oil film rigidity is improved, improves pump housing operational reliability.
Provide a kind of horizontal rotor compressor of middle back pressure, the low temperature filled into from system tonifying Qi branch road through increasing enthalpy pipe in housing
Medium pressure gas, heat exchange is carried out with motor and the pump housing, is converted to medium temperature and medium pressure gas, make the motor in housing and during the pump housing is in
In the environment of middle benefit gas pressure, back pressure in being.
Further, the medium temperature and medium pressure gas enters in second flange through pressure passageway in second flange presses hybrid chamber, with the
The medium temperature and medium pressure gas of two cylinder compressions discharge is mixed, and mixed medium temperature and medium pressure gas is mixed into through being pressed in second flange
Being pressed in gas passage 242, the second cylinder in mixed admission passage, first partition presses mixed admission passage, the middle pressure of second partition to mix
Close and mixed admission passage is pressed in the cylinder of inlet channel 331 and first, be compressed into the first cylinder, the HTHP after compression
Steam vent 332 of the gas through the first cylinder enters in second partition discharge chamber, then enters from exhaust passage 333 through blast pipe 70 and be
System circulation.Middle pressure mixed admission passage, the first cylinder vent, discharge chamber, exhaust passage are designed with pump housing second partition.Row
Gas passage is interference fitted with blast pipe, and exhaust passage is on horizontal compressor vertical direction Y positive axis.
Wherein, the compressor is a kind of middle back pressure Horizontal two-stage rotor compressor, and compressor is mainly by motor, bent axle, low
Arbitrarily downgrade (the second cylinder compression), hiigh pressure stage (the first cylinder compression), first flange), second partition, first partition, second flange,
Cover plate, increasing enthalpy gas supplementary structure, seal structure for casing, knockout part composition.Knockout part is fixed by welding in housing group
On part, the second cylinder, second flange and cover plate are sequentially connected and felt relieved with screw, knockout part air suction bending tube and the second cylinder
Suction muffler communicates.First cylinder, first flange and oil baffle are sequentially connected and felt relieved with screw, and first flange is welded on housing
On component.Dividing plate and the first cylinders, first partition and second partition and the second cylinders.Increasing enthalpy pipe and motor side second
Accommodating chamber is communicated, and blast pipe and the through hole being opened on housing are interference fitted, and are communicated with discharge chamber.Bent axle passes through pump oil group
Part, cover plate, second flange, the second cylinder, first partition, second partition, the first cylinder, first flange, oil baffle, and use screw
It is fixed together.
In the present embodiment, the low temperature medium pressure gas filled into from system tonifying Qi branch road through increasing enthalpy pipe in housing, with motor and
The pump housing carries out heat exchange, is converted to medium temperature and medium pressure gas, the motor in housing and the pump housing is in the environment of medium temperature and medium pressure.Should
Medium temperature and medium pressure gas enters the middle pressure hybrid chamber of second flange through the 3rd air supply passage in second flange, with the second cylinder compression
The medium temperature and medium pressure gas of discharge is mixed, and mixed medium temperature and medium pressure gas is through pressing mixed admission passage, the in second flange
Press in mixed admission passage, first partition to press in two cylinders and mixed admission passage and the are pressed in mixed admission passage, second partition
Mixed admission passage is pressed in one cylinder, is compressed into the first cylinder, the high temperature and high pressure gas after compression are through the first inblock cylinder
Gas port enters in second partition discharge chamber, then enters system circulation from exhaust passage through blast pipe.
The steam vent 241 of the second cylinder, the 3rd air supply passage, hybrid chamber, middle pressure mixed admission are designed with second flange
Passage 242, and the 3rd air supply passage is on horizontal compressor vertical direction Y positive axis.Further, and hybrid chamber and first accommodates
Chamber is connected by the 3rd air supply passage, and the first accommodating chamber passes through oil baffle and the radial clearance phase of first flange with the second accommodating chamber
It is logical.
The operation principle of the compressor is：Under the driving of motor, bent axle rotation, system main road low-temperature low-pressure refrigerant gas
It is medium temperature and medium pressure gas Ps that body enters the second cylinder compression by air intake duct 14, and the steam vent through the second cylinder is discharged into second flange
Hybrid chamber in.And the low temperature medium pressure gas Pm filled into from system branch, the second accommodating chamber by increasing enthalpy pipe into compressor
Interior (Pm is slightly larger than Ps), enter through the radial clearance between oil baffle and first flange in the first accommodating chamber, then through in second flange
The 3rd air supply passage, into hybrid chamber in the second cylinder compression discharge medium temperature and medium pressure gas Ps mix, mixed gas
Body is mixed by the middle pressure mixed admission passage in second flange through pressing to press in mixed admission passage, first partition in the second cylinder
Close to press in inlet channel, second partition and mixed admission passage is pressed in mixed admission passage and the first cylinder, enter into the first cylinder
Row compression, exhaust outlet of the high temperature and high pressure gas through the first cylinder on second partition after compression enter second partition discharge chamber
It is interior, then enter system circulation from exhaust passage through blast pipe.Wherein, as shown in Figures 1 and 2, during the B shapes arrow of lower section represents
Refrigerant flow direction is pressed, C-shaped arrow represents high pressure refrigerant flow direction.
Radial clearance (as shown in A in Fig. 2) between oil baffle and first flange forms throttling passage, in the effect of throttling
Under, the pressure of the first accommodating chamber is less than the pressure of the second accommodating chamber, so as to form pressure difference, refrigeration oil is by oil baffle horizontal
The Y of compressor vertical direction bears the breach of axle bottom, and the first accommodating chamber is flowed to by the second accommodating chamber.It is bent in the presence of fan
Negative pressure is formed between the coaxial upper axial end of axle and fan axial direction, the refrigeration oil in the first accommodating chamber is entered through pump oil component pumping
Lubrication and sealing etc. between each friction pair of the pump housing, so as to ensure that the stability of oil supply system.
Than that described above, it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual
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 preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (21)
- A kind of 1. compressor, it is characterised in that including：Housing (10), the housing (10) have accommodating chamber；Pump assembly, the pump assembly are arranged in the accommodating chamber, and the accommodating chamber is separated into by the pump assembly One accommodating chamber (11) and the second accommodating chamber (12), the pump assembly of part is located in first accommodating chamber (11), described First accommodating chamber (11) is connected with second accommodating chamber (12)；Wherein, it is additionally provided with the first gas supplementing opening (13) being connected with the second accommodating chamber (12) on the housing (10), described One gas supplementing opening (13) is used to be passed through refrigerant progress tonifying Qi into the pump assembly, when refrigerant enters from first gas supplementing opening (13) After entering second accommodating chamber (12), the refrigerant of part carries out heat exchange to reduce the housing (10) with the housing (10) Temperature.
- 2. compressor according to claim 1, it is characterised in that air supply passage is provided with the pump assembly, it is described First accommodating chamber (11) is connected with second accommodating chamber (12) by the air supply passage, and the pump assembly includes：Cylinder, the cylinder are arranged in first accommodating chamber (11), the refrigerant filled into from first gas supplementing opening (13) Entered by the air supply passage in the cylinder and be compressed.
- 3. compressor according to claim 2, it is characterised in that the air supply passage includes the first air supply passage (211), The pump assembly also includes：First flange (21), the first flange (21) are arranged in the accommodating chamber, the outer peripheral face of the first flange (21) It is connected with the inwall of the housing (10) and is held so that the accommodating chamber is separated into first accommodating chamber (11) and described second Receive chamber (12), axial direction of first air supply passage (211) along the first flange (21) is set, first accommodating chamber (11) it is connected with second accommodating chamber (12) by first air supply passage (211), the cylinder and first method Blue (21) are disposed adjacently.
- 4. compressor according to claim 3, it is characterised in that the cylinder is multiple, in multiple cylinders extremely Few one is provided with the second gas supplementing opening, and second gas supplementing opening is connected with the air supply passage.
- 5. compressor according to claim 4, it is characterised in that multiple cylinders include：First cylinder (22), first cylinder (22) have second gas supplementing opening；Second cylinder (23), second cylinder (23) are connected with first cylinder (22), second cylinder (23) Exhaust outlet is connected with the air supply passage, and the refrigerant filled into from first gas supplementing opening (13) enters to the pump assembly In and first cylinder entered by second gas supplementing opening after being mixed with the refrigerant after second cylinder (23) is compressed (22) in.
- 6. compressor according to claim 5, it is characterised in that the pump assembly also includes：Dividing plate (30), the dividing plate (30) are arranged between first cylinder (22) and second cylinder (23), it is described every Exhaust passage is offered on plate (30), the exhaust passage is connected with the exhaust outlet of first cylinder (22), through described Refrigerant after one cylinder (22) compression is expelled to the housing (10) outside by the exhaust passage.
- 7. compressor according to claim 6, it is characterised in that offer discharge chamber (31), institute on the dividing plate (30) Stating exhaust passage includes first exhaust passage and second exhaust passage, the first end of the first exhaust passage and the discharge chamber (31) it is connected, the second end of the first exhaust passage is connected with the exhaust outlet of first cylinder (22), and described second The first end of exhaust passage is connected with the discharge chamber (31), and the second end of the second exhaust passage is used for the exhaust Refrigerant in chamber (31) is expelled to the housing (10) outside.
- 8. compressor according to claim 7, it is characterised in thatThe dividing plate (30) includes first partition (32) and second partition (33), and the first appearance is offered on the second partition (33) Receive recess, the first partition (32) is relative with the surface for being provided with the first receiving recess of the second partition (33) to be set Put and enclosed with the receiving recess and be set as the discharge chamber (31), orThe dividing plate (30) includes first partition (32) and second partition (33), and the second appearance is offered on the first partition (32) Receive recess, the 3rd receiving recess is offered on the second partition (33), the first partition (32) offers described second The surface for offering the 3rd receiving recess for accommodating surface and the second partition (33) of recess be oppositely disposed so that The second receiving recess encloses with the described 3rd receiving recess is set as the discharge chamber (31).
- 9. compressor according to claim 7, it is characterised in that the axis direction of the second exhaust passage along it is described every The radial direction extension of plate (30).
- 10. the compressor according to any one of claim 7 to 9, it is characterised in that the compressor also includes：Blast pipe (70), the first end of the blast pipe (70) are connected with the discharge chamber (31), the blast pipe (70) Second end extends to the housing (10) outside.
- 11. compressor according to claim 6, it is characterised in that the air supply passage also includes：Second air supply passage (212), second air supply passage (212) be opened in the horizontal direction first cylinder (22), On at least one in second cylinder (23) and the dividing plate (30), the first end of second air supply passage (212) with First air supply passage (211) is connected, the second end of second air supply passage (212) and first accommodating chamber (11) It is connected.
- 12. compressor according to claim 6, it is characterised in that the pump assembly also includes：Second flange (24), the second flange (24) are disposed adjacently with second cylinder (23), the second flange (24) be provided with hybrid chamber (40) on, the hybrid chamber (40) respectively with first accommodating chamber (11), second gas supplementing opening It is connected with the exhaust outlet of second cylinder (23).
- 13. compressor according to claim 12, it is characterised in that the pump assembly also includes：Mixed admission passage, the mixed admission passage are opened in the second flange (24), first cylinder (22), described On at least one in dividing plate (30) and second cylinder (23), first end and the hybrid chamber of the mixed admission passage (40) it is connected, the second end of the mixed admission passage is connected with second gas supplementing opening.
- 14. compressor according to claim 12, it is characterised in that the air supply passage also includes：3rd air supply passage (41), the 3rd air supply passage (41) open up with the cavity wall of the hybrid chamber (40), described The first end of three air supply passages (41) is connected with the hybrid chamber (40), the second end of the 3rd air supply passage (41) and institute The first accommodating chamber (11) is stated to be connected.
- 15. compressor according to claim 6, it is characterised in that the pump assembly also includes：Second flange (24), the second flange (24) are disposed adjacently with second cylinder (23), the second flange (24) depressed part is offered on the surface of remote second cylinder (23)；Cover plate (25), the cover plate (25) and the surface for being provided with the depressed part of the second flange (24) are oppositely arranged simultaneously Enclosed with the depressed part and be set as hybrid chamber (40), the hybrid chamber (40) respectively with first accommodating chamber (11), described second Gas supplementing opening is connected with the exhaust outlet of second cylinder (23).
- 16. compressor according to claim 15, it is characterised in that the pump assembly also includes：Pump oil component (50), the pump oil component (50) of part are connected with the outer surface of the cover plate (25), another part The pump oil component (50) extend to the bottoms of the housing (10), the pump oil component (50) is used for the pump assembly Lubricating oil is provided.
- 17. compressor according to claim 3, it is characterised in that the compressor also includes：Oil baffle (60), the part of the oil baffle (60) and close second accommodating chamber (12) of the first flange (21) Surface is connected, and the surface of the close first flange (21) of the oil baffle (60) is another with the first flange (21) There is distance ground set between partial surface so as to form throttling between the oil baffle (60) and the first flange (21) Gap, the throttle clearance are connected with first air supply passage (211) and second accommodating chamber (12) respectively.
- 18. compressor according to claim 1, it is characterised in that the compressor also includes：Drive component (80), the drive component (80) are arranged in second accommodating chamber (12), the drive component (80) For driving the pump assembly operation, after refrigerant enters the second accommodating chamber (12) from first gas supplementing opening (13), Partial refrigerant carries out heat exchange to reduce the temperature of the housing (10), the refrigerant of another part and institute with the housing (10) State drive component (80) and carry out heat exchange to reduce the temperature of the drive component (80).
- 19. compressor according to claim 18, it is characterised in that the pump assembly also includes bent axle (26), described Drive component (80) includes motor, and the motor is connected with the bent axle (26), the outer peripheral face of the motor of part and institute Stating has the setting of distance between the inwall of housing to form the first tonifying Qi inlet channel for supplying tonifying Qi refrigerant to pass through, and/or, institute State and offer the second tonifying Qi inlet channel passed through for tonifying Qi refrigerant in the middle part of motor.
- 20. compressor according to claim 19, it is characterised in that the compressor also includes：Fan blade (90), the fan blade (90) are connected with extending to the end of the bent axle (26) in second accommodating chamber (12) Connect and be located at the outside of the end of the motor, the axis of the bent axle (26) is horizontally disposed, the fan blade (90) The axis perpendicular of axis and the bent axle (26).
- 21. a kind of air conditioner, including compressor, it is characterised in that the compressor is any one of claim 1 to 20 Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938530.4A CN107859624A (en) | 2017-10-09 | 2017-10-09 | Compressor and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938530.4A CN107859624A (en) | 2017-10-09 | 2017-10-09 | Compressor and there is its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859624A true CN107859624A (en) | 2018-03-30 |
Family
ID=61698395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938530.4A Pending CN107859624A (en) | 2017-10-09 | 2017-10-09 | Compressor and there is its air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN107859624A (en) |
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| CN108397393A (en) * | 2018-04-17 | 2018-08-14 | 珠海凌达压缩机有限公司 | Pump assembly and compressor and air conditioner |
| CN108412771A (en) * | 2018-04-17 | 2018-08-17 | 珠海凌达压缩机有限公司 | Pump assembly and compressor and air conditioner |
| CN108412772A (en) * | 2018-04-17 | 2018-08-17 | 珠海凌达压缩机有限公司 | Pump assembly and compressor and air conditioner |
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