CN207349091U - Compressor and there is its air conditioner - Google Patents
Compressor and there is its air conditioner Download PDFInfo
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- CN207349091U CN207349091U CN201721302535.XU CN201721302535U CN207349091U CN 207349091 U CN207349091 U CN 207349091U CN 201721302535 U CN201721302535 U CN 201721302535U CN 207349091 U CN207349091 U CN 207349091U
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Abstract
The utility model provides a kind of compressor and has 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.So set so that into the middle pressure refrigerant in the second accommodating chamber at the first gas supplementing opening, heat exchange can be carried out with housing to reduce the temperature of housing, then reduce 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
Air-conditioner device technical field is the utility model is related to, in particular to a kind of compressor and there is its sky
Adjust device.
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.
Utility model content
The main purpose of the utility model is that a kind of compressor is provided and there is its air conditioner, to solve the prior art
In compression case body in temperature it is high the problem of.
To achieve these goals, one side according to the present utility model, there is provided a kind of compressor, including：Housing,
Housing has accommodating chamber；Pump assembly, pump assembly are arranged in accommodating chamber, and accommodating chamber is separated into the first receiving by pump assembly
Chamber and the 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；Its
In, the first gas supplementing opening being connected with the second accommodating chamber is additionally provided with housing, the first gas supplementing opening is used to lead into pump assembly
Enter refrigerant and carry out tonifying Qi, 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.
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 further includes：First flange, first flange are set
It is placed in accommodating chamber, the outer circumferential surface of first flange is connected with the inner wall of housing accommodating chamber is separated into the first accommodating chamber and
Two accommodating chambers, the first air supply passage are set along the axial direction of first flange, 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 further includes：Partition plate, partition plate is arranged between the first cylinder and the second cylinder, on partition 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 partition 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, partition 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 partition plate and second partition, which is oppositely arranged and is enclosed with receiving recess, is set as discharge chamber, or
Partition 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, the axis direction of second exhaust passage extends along the radial direction of partition plate.
Further, compressor further includes：Exhaust pipe, the first end of exhaust pipe are connected with discharge chamber, and the of exhaust pipe
Two ends are extended to outside housing.
Further, air supply passage further 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 partition plate, the first end of the second air supply passage is connected with the first air supply passage, and
The second end of two air supply passages is connected with the first accommodating chamber.
Further, pump assembly further includes：Second flange, second flange are disposed adjacently with the second cylinder, the second method
Mixing chamber is provided with orchid, exhaust outlet of the mixing chamber respectively with the first accommodating chamber, the second gas supplementing opening and the second cylinder is connected.
Further, pump assembly further includes：Mixed admission passage, mixed admission passage are opened in second flange, first
On at least one in cylinder, partition plate and the second cylinder, the first end of mixed admission passage is connected with mixing chamber, mixed admission
The second end of passage is connected with the second gas supplementing opening.
Further, air supply passage further includes：3rd air supply passage, the 3rd air supply passage open up the cavity wall with mixing chamber
On, the first end of the 3rd air supply passage is connected with mixing chamber, and the second end of the 3rd air supply passage is connected with the first accommodating chamber.
Further, pump assembly further includes：Second flange, second flange are disposed adjacently with the second cylinder, the second method
Concave part is offered on the blue surface away from the second cylinder；The surface for being provided with concave part of cover board, cover board and second flange
Be oppositely arranged and enclosed with concave part and be set as mixing chamber, mixing chamber respectively with the first accommodating chamber, the second gas supplementing opening and the second cylinder
Exhaust outlet is connected.
Further, pump assembly further includes：Pump oil component, the pump oil component of part are connected with the outer surface of cover board,
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 further 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 further 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 further 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 circumferential surface of motor and the inner wall 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 further 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.
Another aspect according to the present utility model, there is provided a kind of air conditioner, including compressor, compressor are above-mentioned pressure
Contracting machine.
Using the technical solution of the utility model, the first gas supplementing opening being connected with the second accommodating chamber is set on housing,
So set so that into the middle pressure refrigerant in the second accommodating chamber at the first gas supplementing opening, heat exchange can be carried out with housing to drop
The temperature of low housing, then reduces operating ambient temperature in housing.So that other components being arranged in housing provide
The environment of operation is run at low temperature, is effectively improved the reliability and service life of the compressor.
Brief 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
New schematic description and description is used to explain the utility model, does not form the improper restriction to the utility model.
In the accompanying drawings：
Fig. 1 shows the structure diagram of the embodiment one of compressor according to the present utility model；
Fig. 2 shows the structure diagram of the embodiment two of compressor according to the present utility model；
Fig. 3 shows the structure diagram of the embodiment of second partition according to the present utility model；
Fig. 4 show A-A in Fig. 3 to schematic cross-sectional view；
Fig. 5 shows the structure diagram of the embodiment of second flange according to the present utility model；
Fig. 6 shows the schematic cross-sectional view of B-B direction in Fig. 5.
Wherein, above-mentioned attached drawing is marked 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, exhausting-gas hole；242nd, middle pressure mixed admission passage；
25th, cover board；26th, bent axle；
30th, partition plate；31st, discharge chamber；32nd, first partition；33rd, second partition；331st, middle pressure mixed admission passage；332nd, arrange
Stomata；333rd, exhaust passage；
40th, mixing chamber；41st, the 3rd air supply passage；50th, pump oil component；60th, oil baffle；70th, exhaust pipe；80th, driving group
Part；90th, fan blade.
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.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 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. 6, a kind of embodiment according to the present utility model, there is provided 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 used to be passed through into pump assembly cold
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
Enter the middle pressure refrigerant in the second accommodating chamber at the first gas supplementing opening, 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, 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 further includes first flange
21.First flange 21 is arranged in accommodating chamber, and the outer circumferential surface of first flange 21 is connected with the inner wall of housing 10 with by accommodating chamber
It is separated into the first accommodating chamber 11 and the second accommodating chamber 12.First air supply passage 211 is set along the axial direction of first flange 21, 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.
Ensureing to have in the first accommodating chamber on the premise of enough pressure carries out pump oil-lubricated bearing, can will be from the first gas supplementing opening 13
The refrigerant that place fills into be arranged to enter into pump assembly and with after 23 compressed refrigerant of the second cylinder mixes by second
Gas supplementing opening enters the mode in the first cylinder 22.
Preferably, shown as shown in Figure 1, Figure 3 and Figure 4, pump assembly further includes partition plate 30.Partition plate 30 is arranged at the first cylinder 22
And second between cylinder 23.Exhaust passage 333, the exhaust outlet phase of exhaust passage 333 and the first cylinder 22 are offered on partition plate 30
Connection, is expelled to outside housing 10 through 22 compressed refrigerant of the first cylinder by exhaust passage.
Further, according to another embodiment of the application, discharge chamber 31 is offered on partition 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
The 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 partition plate, the partition 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 partition plate 30 includes first partition 32 and second partition 33.Opened in first partition 32
Accommodate recess equipped 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, the axis direction of second exhaust passage extends along the radial direction of partition plate 30.
It is expelled to for convenience through the compressed gas of pump assembly outside the housing of compressor, compressor further includes exhaust pipe
70.The first end of exhaust pipe 70 is connected with discharge chamber 31, and the second end of exhaust pipe 70 is extended to outside housing 10.
As shown in Fig. 2, air supply passage further 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 partition 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 so that 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 further includes second flange 24.24 and second cylinder of second flange
23 are disposed adjacently, and mixing chamber 40 is provided with second flange 24.Mixing 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 set enable to tonifying Qi refrigerant and refrigerant after compression can and meanwhile into
Enter and two-stage compression is carried out in cylinder, improve the reliability of the compressor.
Wherein, pump assembly further includes mixed admission passage.Mixed admission passage is opened in second flange 24, the first cylinder
22nd, at least one in 30 and second cylinder 23 of partition plate, the first end of mixed admission passage is connected with mixing chamber 40, mixing
The 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 further 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 mixing 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 mixing chamber.
Wherein, concave part is offered on the surface away from the second cylinder 23 of second flange 24.Pump assembly further includes lid
Plate 25.The surface for being provided with concave part of cover board 25 and second flange 24, which is oppositely arranged and is enclosed with concave part, is set as mixing chamber 40,
Exhaust outlet of the mixing chamber 40 respectively with the first accommodating chamber 11, the second gas supplementing opening and the second cylinder 23 is connected.
In order to well by the lubricating oil in the oil sump of compressor can successfully be delivered to each bearing width into
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 board 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.Extending to the part in oil sump can be with the component 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 further 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 further includes bent axle 26, and drive component 80 includes motor.Motor is connected with bent axle 26, the motor of part
Outer circumferential surface and housing inner wall 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, improves the service life and use reliability of motor.
Compressor further 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 opposite 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 present utility model another
On the one hand, there is provided a kind of air conditioner.The air conditioner includes compressor, and compressor is the compressor in above-described embodiment.The pressure
Contracting machine includes housing 10 and pump assembly.Housing 10 has accommodating chamber；Pump assembly, pump assembly are arranged in accommodating chamber, pump
Accommodating chamber is separated into the first accommodating chamber 11 and the second accommodating chamber 12 by body component, and the pump assembly of part is located at the first accommodating chamber 11
Interior, the first accommodating chamber 11 is connected with the second accommodating chamber 12.Wherein, it is additionally provided with housing 10 and is connected with the second accommodating chamber 12
The 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 tonifying Qi
After mouth 13 enters 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
Enter the middle pressure refrigerant in the second accommodating chamber at the first gas supplementing opening, 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, 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 current high back pressure can effectively to be solved
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 solution that the application provides, fill into the low temperature in housing and calm the anger through increasing enthalpy pipe from system tonifying Qi branch
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.
A kind of horizontal rotor compressor of middle back pressure is provided, the low temperature in housing is filled into through increasing enthalpy pipe from system tonifying Qi branch
Medium pressure gas, carries out heat exchange with motor and the pump housing, is converted to medium temperature and medium pressure gas, makes the motor in housing and during the pump housing is in
In the environment of middle benefit gas pressure, back pressure in being.
Further, which enters in second flange through pressure passageway in second flange presses mixing 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 331 and first cylinder of inlet channel, be compressed into the first cylinder, compressed high temperature and pressure
Exhausting-gas hole 332 of the gas through the first cylinder enters in second partition discharge chamber, then enters from exhaust passage 333 through exhaust 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 exhaust pipe, and exhaust passage is on horizontal compressor vertical direction Y positive axis.
Wherein, which 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 board, increasing enthalpy gas supplementary structure, seal structure for casing, dispenser component composition.Dispenser component is fixed by welding in housing group
On part, the second cylinder, second flange and cover board are sequentially connected and are felt relieved with screw, dispenser component air suction bending tube and the second cylinder
Suction muffler communicates.First cylinder, first flange and oil baffle are sequentially connected and are felt relieved with screw, and first flange is welded on housing
On component.Partition plate and the first cylinders, first partition and second partition and the second cylinders.Increasing enthalpy pipe and motor side second
Accommodating chamber communicates, and exhaust 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 board, 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 in housing is filled into through increasing enthalpy pipe from system tonifying Qi branch, 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 mixing 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, compressed high temperature and high pressure gas are through the first inblock cylinder
Gas port enters in second partition discharge chamber, then enters system circulation from exhaust passage through exhaust pipe.
The exhausting-gas hole 241 of the second cylinder, the 3rd air supply passage, mixing 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 mixing 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 exhausting-gas hole through the second cylinder is discharged into second flange
Mixing 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), enters in the first accommodating chamber through the radial clearance between oil baffle and first flange, then through in second flange
The 3rd air supply passage, into mixing 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 inlet channel, press in second partition and mixed admission passage is pressed in mixed admission passage and the first cylinder, into the first cylinder into
Row compression, exhaust outlet of the compressed high temperature and high pressure gas through the first cylinder on second partition enter second partition discharge chamber
It is interior, then enter system circulation from exhaust passage through exhaust 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 notch of axis bottom, and the first accommodating chamber is flowed to by the second accommodating chamber.It is bent under the action of fan
Negative pressure is formed between the coaxial upper axial end of axis and fan axial direction, the refrigeration oil in the first accommodating chamber is entered through pump oil component pumping
The pump housing respectively rubs lubrication and sealing etc. between pair, 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 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 also fall in the scope of the utility model.
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 above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, 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 (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) be used for be passed through into the pump assembly refrigerant carry out tonifying Qi, when refrigerant from first gas supplementing opening (13) into 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 further includes：First flange (21), the first flange (21) are arranged in the accommodating chamber, the outer circumferential surface of the first flange (21) It is connected with the inner wall 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), first air supply passage (211) is set along the axial direction of the first flange (21), 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 with after the compressed refrigerant of second cylinder (23) mixes first cylinder is entered by second gas supplementing opening (22) in.
- 6. compressor according to claim 5, it is characterised in that the pump assembly further includes：Partition plate (30), the partition 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 One cylinder (22) compressed refrigerant 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 partition 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 partition 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 opposite 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 partition 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 is enclosed 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 further includes：Exhaust pipe (70), the first end of the exhaust pipe (70) are connected with the discharge chamber (31), the exhaust 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 further 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 partition 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 further includes：Second flange (24), the second flange (24) are disposed adjacently with second cylinder (23), the second flange (24) be provided with mixing chamber (40) on, the mixing 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 further includes：Mixed admission passage, the mixed admission passage are opened in the second flange (24), first cylinder (22), described On at least one in partition plate (30) and second cylinder (23), first end and the mixing 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 further includes：3rd air supply passage (41), the 3rd air supply passage (41) open up with the cavity wall of the mixing chamber (40), described The first end of three air supply passages (41) is connected with the mixing 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 further includes：Second flange (24), the second flange (24) are disposed adjacently with second cylinder (23), the second flange (24) concave part is offered on the surface of remote second cylinder (23)；Cover board (25), the cover board (25) and the surface for being provided with the concave part of the second flange (24) are oppositely arranged simultaneously Enclosed with the concave part and be set as mixing chamber (40), the mixing 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 further includes：Pump oil component (50), the pump oil component (50) of part are connected with the outer surface of the cover board (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 further 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 further includes：Drive component (80), the driving component (80) are arranged in second accommodating chamber (12), the driving 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 driving component (80).
- 19. compressor according to claim 18, it is characterised in that the pump assembly further includes bent axle (26), described Drive component (80) includes motor, and the motor is connected with the bent axle (26), the outer circumferential surface of the motor of part and institute Stating has the setting of distance between the inner wall 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 further 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 |
|---|---|---|---|
| CN201721302535.XU CN207349091U (en) | 2017-10-09 | 2017-10-09 | Compressor and there is its air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302535.XU CN207349091U (en) | 2017-10-09 | 2017-10-09 | Compressor and there is its air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN207349091U true CN207349091U (en) | 2018-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859624A (en) * | 2017-10-09 | 2018-03-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and there is its air conditioner |
-
2017
- 2017-10-09 CN CN201721302535.XU patent/CN207349091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859624A (en) * | 2017-10-09 | 2018-03-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and there is its air conditioner |
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