CN208057408U - Compressor and cooling cycle system and air conditioner - Google Patents
Compressor and cooling cycle system and air conditioner Download PDFInfo
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- CN208057408U CN208057408U CN201820540135.0U CN201820540135U CN208057408U CN 208057408 U CN208057408 U CN 208057408U CN 201820540135 U CN201820540135 U CN 201820540135U CN 208057408 U CN208057408 U CN 208057408U
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Abstract
A kind of compressor of the utility model offer and cooling cycle system and air conditioner, compressor, including：Shell, one stage of compression component, two-stage compression component and communicating pipe；Exhaust pipe is provided on shell, there is one stage of compression component the first inlet channel and first exhaust passage, two-stage compression component to have the second inlet channel and second exhaust channel；First exhaust passage is connected to the inner cavity of shell, the both ends of communicating pipe are connect with exhaust pipe and the second inlet channel respectively, refrigerant enters one stage of compression component from the first inlet channel, is entered by first exhaust passage in the inner cavity of shell after the compression of one stage of compression component, again followed by exhaust pipe and after communicating pipe, and two-stage compression component is entered by the second inlet channel, after the compression of two-stage compression component, it is discharged from second exhaust channel.The utility model has the advantages of capable of reducing the pressure that shell is born, having saved cost of manufacture.
Description
Technical field
The utility model is related to family's electro-technical field, more particularly to a kind of compressor and cooling cycle system and air conditioner.
Background technology
Two-stage pressurization contracting machine because it has the advantages that operate steadily, low-temperature heating and high-temperature refrigeration ability are strong, efficiency is high, because
And more and more extensive the is applied in air-conditioning.The patent of Patent No. ZL200910179827.2 discloses a kind of Two-stage Compression
Refrigerant after one stage of compression is discharged to high pressure cylinder by pump body channel using low pressure (LP) cylinder and carries out two-stage compression, finally by machine
It is discharged to the technical solution that enclosure interior forms high back pressure, the pressure that such shell is born is higher, and shell use is thicker when making
Material makes, therefore cost of manufacture is higher.
Utility model content
The main purpose of the utility model is to provide a kind of compressor and cooling cycle systems and air conditioner, can reduce
The pressure that shell is born, has saved cost of manufacture.
The utility model provides a kind of compressor, including：It shell, one stage of compression component, two-stage compression component and is connected to
Pipe；
Exhaust pipe is provided on the shell, the one stage of compression component has the first inlet channel and first exhaust logical
Road, the two-stage compression component have the second inlet channel and second exhaust channel；
The first exhaust passage is connected to the inner cavity of the shell, the both ends of the communicating pipe respectively with the exhaust pipe
It is connected with second inlet channel, refrigerant enters the one stage of compression component, through the one stage of compression from the first inlet channel
Entered by the first exhaust passage in the inner cavity of the shell after component compression, then followed by the exhaust pipe and described
After communicating pipe, and the two-stage compression component is entered by second inlet channel, after two-stage compression component compression,
It is discharged from the second exhaust channel.
More preferably, further include to provide the driving dress of power for the one stage of compression component and the two-stage compression component
It sets；
The one stage of compression component, the two-stage compression component and the driving device are arranged at the inner cavity of the shell
In, and the one stage of compression component and the two-stage compression component are arranged in the same side of the driving device.
More preferably, the driving device, the one stage of compression component and the two-stage compression component are arranged successively from top to bottom
Cloth.
More preferably, further include first partition, the one stage of compression component includes the first upper flange and the first cylinder；
There is first cylinder opposite the first upper surface and the first lower face, first upper flange to be connected to described
On first upper surface, the first partition is connected on first lower face, so that the first partition, method on described first
The first compression chamber is collectively formed in blue and described first cylinder；
First inlet channel is arranged on first cylinder and/or first upper flange.
More preferably, it is provided with the first air admission hole that can be connected to first compression chamber in the first partition, makes
Refrigerant can be entered by first air admission hole in first compression chamber.
More preferably, the first exhaust passage is arranged on first upper flange.
More preferably, on the arragement direction of the driving device and the one stage of compression component, first upper flange and
Minimum range between the driving device is 3.5mm.
More preferably, the one stage of compression component includes the first roller and the first slide plate；
First roller and the first slide plate are arranged in the inner cavity of first cylinder, and first slide plate is hinged on
On first roller.
More preferably, the two-stage compression component includes the second cylinder and the first lower flange,
Second cylinder has opposite the second upper surface and the second lower face, and the first partition is connected to described the
On two upper surfaces, first lower flange is connected on second lower face, so that the first partition, first laxative remedy
The second compression chamber is collectively formed in blue and described second cylinder；
Second inlet channel is arranged on second cylinder and/or first lower flange.
More preferably, the second air admission hole that can be connected to second compression chamber, institute are provided in the first partition
It states and is connected to second compression chamber by second air admission hole communicating pipe.
More preferably, the volume of first compression chamber is V1, and the volume of second compression chamber is V2, and 0.6 >=V1/
V2≥0.9。
More preferably, the second exhaust channel is arranged on second cylinder and/or second lower flange.
More preferably, the first row stomata that can be connected to second compression chamber is provided in the first partition, make through
The compressed refrigerant of two-stage compression component can be flowed out by the first row stomata.
More preferably, the two-stage compression component includes the second roller and the second slide plate；
Second roller and the second slide plate are arranged in the inner cavity of second cylinder, and second slide plate is hinged on
On second roller.
More preferably, the driving device, the two-stage compression component and the one stage of compression component are arranged successively from top to bottom
Cloth.
More preferably, further include second partition, the one stage of compression component includes the second lower flange and third cylinder；
There is the third cylinder opposite third upper surface and third lower face, second lower flange to be connected to described
On third upper surface, the second partition is connected on the third lower face, so that the second partition, second laxative remedy
Third compression chamber is collectively formed in the blue and described third cylinder；
First inlet channel setting and/or second lower flange on.
More preferably, it is provided with the third air admission hole that can be connected to the third compression chamber on the second partition, makes
Refrigerant can be entered by the third air admission hole in the third compression chamber.
More preferably, the first exhaust passage is arranged on second lower flange.
More preferably, it is provided with the discharge chamber that can be connected to the third compression chamber on second lower flange, described
Three compression chambers are connected to by the discharge chamber with the first exhaust passage.
More preferably, the one stage of compression component includes third roller and third slide plate；
The third roller and third slide plate are arranged in the inner cavity of the third cylinder, and the third slide plate is hinged on
On the third roller.
More preferably, the two-stage compression component includes the 4th cylinder and the second upper flange,
4th cylinder has opposite the 4th upper surface and the 4th lower face, and the second partition is connected to described the
On four lower faces, second upper flange is connected on the 4th upper surface, so that the second partition, method on described second
The 4th compression chamber is collectively formed in blue and described 4th cylinder；
Second inlet channel is arranged on the 4th cylinder and/or second upper flange.
More preferably, the 4th air admission hole that can be connected to the 4th compression chamber is provided in the second partition, it is described
Communicating pipe is connected to by the 4th air admission hole with the 4th compression chamber.
More preferably, the second exhaust channel is arranged on the side wall of the 4th cylinder and/or second upper flange
On.
More preferably, it is provided with the second row stomata being connected to the 4th compression chamber on the second partition, makes through described
The compressed refrigerant of two-stage compression component can be flowed out by the second row stomata.
More preferably, when the first exhaust passage is arranged on second lower flange, the side wall of the third cylinder
On be provided with the first intercommunicating pore, the second intercommunicating pore is provided on the second partition, is provided on the side wall of the 4th cylinder
Third connecting hole is provided with the 4th intercommunicating pore, first intercommunicating pore, second intercommunicating pore, institute on second upper flange
It states third connecting hole and the 4th intercommunicating pore is in turn connected to form communicating passage；
The first exhaust passage is connected to by the communicating passage with the inner cavity of the shell.
More preferably, on the arragement direction of the driving device and the two-stage compression component, second upper flange and
Minimum range between the driving device is 3.5mm.
More preferably, the volume of the third compression chamber is V3, and the volume of the 4th compression chamber is V4, and 0.6 >=V3/
V4≥0.9。
More preferably, the two-stage compression component includes the 4th roller and the 4th slide plate；
4th roller and the 4th slide plate are arranged in the inner cavity of the 4th cylinder, and the 4th slide plate is hinged on
On 4th roller.
More preferably, further include increasing enthalpy pipe；
The increasing enthalpy pipe is connected on the refrigerant flow between the one stage of compression component and the two-stage compression component, is made
Refrigerant can be entered by the increasing enthalpy pipe in the refrigerant flow between the one stage of compression component and the two-stage compression component,
And enter back into the two-stage compression component after being mixed with the middle pressure refrigerant compressed through the one stage of compression component.
More preferably, the increasing enthalpy pipe is threaded through on the shell wall of the shell, and is connected to the inner cavity of the shell.
More preferably, when the one stage of compression component include the first upper flange, and the first exhaust passage be arranged in institute
When stating on the first upper flange, the increasing enthalpy pipe is threaded through on the side wall of first upper flange, and with the first exhaust passage
Connection.
More preferably, when the one stage of compression component include the second lower flange, and the first exhaust passage be arranged in institute
When stating on the second lower flange, the increasing enthalpy pipe is threaded through on the side wall of second lower flange, and with the first exhaust passage
Connection.
More preferably, described when being provided with the discharge chamber that can be connected to the third compression chamber on second lower flange
When first exhaust passage is connected to the discharge chamber, the increasing enthalpy pipe is threaded through on the side wall of second lower flange, and with institute
State discharge chamber connection.
More preferably, when being provided with the first intercommunicating pore on the side wall of the third cylinder, is provided on the second partition
Two intercommunicating pores are provided with third connecting hole on the side wall of the 4th cylinder, third connecting are provided on second upper flange
Hole, first intercommunicating pore, second intercommunicating pore, the third connecting hole and the 4th intercommunicating pore are in turn connected to form company
When circulation passage, the increasing enthalpy pipe wears method on the third cylinder or the second partition or the 4th cylinder or described second
It is connected on orchid and with the interface channel.
More preferably, the increasing enthalpy pipe was connected on the communicating pipe.
More preferably, it is provided with the first cooler on the communicating pipe, the refrigerant being discharged from the exhaust pipe is made to flow through institute
After stating the first cooler, enter the two-stage compression component through second inlet channel.
More preferably, it is provided with first throttling device on the communicating pipe, the refrigerant being discharged from the exhaust pipe is made to flow through
After the first throttling device, enter the two-stage compression component through second inlet channel.
The utility model has on the one hand a kind of cooling cycle system, including the second cooler, evaporator and any of the above skill
The compressor of art feature；
Second cooler and the evaporator series exist, and the first inlet channel and second exhaust of the compressor are logical
Between road, after so that the refrigerant being discharged from the second exhaust channel is once flowed through second cooler and the evaporator,
Enter the one stage of compression component by first inlet channel.
More preferably, further include economizer；
The economizer has refrigerant inlet, gas coolant outlet and liquid coolant outlet, the second exhaust channel logical
It crosses second cooler to be connected to the refrigerant inlet, so that the refrigerant being discharged from the second exhaust channel can flow through institute
After stating the second cooler, entered in the economizer by the refrigerant inlet；
The liquid coolant outlet is connected to by the evaporator with first inlet channel, so that through the economizer
After the liquid coolant isolated can flow through the evaporator, the one stage of compression group is entered by first inlet channel
Part.
More preferably, further include second throttling device；
The liquid coolant outlet is connected to by the second throttling device with the evaporator, so that cold from the liquid
After the liquid coolant of matchmaker outlet discharge can flow through the second throttling device, the evaporator is entered back into.
More preferably, when the compressor includes increasing enthalpy pipe, the gas coolant outlet is connected to the increasing enthalpy pipe, so that
The gas coolant isolated through the economizer can enter the one stage of compression component in the compressor by the increasing enthalpy pipe
In flow path between two-stage compression component.
On the one hand the utility model, which has, provides a kind of air conditioner, include the cooling cycle system of any of the above technical characteristic.
The compressor of the offer of the utility model, using refrigerant from the first inlet channel enter the one stage of compression component,
Entered in the inner cavity of the shell by the first exhaust passage after one stage of compression component compression, then followed by institute
It states exhaust pipe and after the communicating pipe, and enters the technical solution of the two-stage compression component by second inlet channel,
The pressure that shell is born can be reduced, cost of manufacture has been saved.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the compressor arrangement schematic diagram in embodiment one；
Fig. 2 is that increasing enthalpy pipe is connected to the status diagram on communicating pipe in Fig. 1；
Fig. 3 is that the first air admission hole status diagram is arranged in first partition in Fig. 1；
Fig. 4 is the first roller set-up mode schematic diagram in Fig. 1；
Fig. 5 is that the second air admission hole status diagram is arranged in first partition in Fig. 1；
Fig. 6 is that setting first row stomata shows that state is intended in first partition in Fig. 1；
Fig. 7 is the compressor arrangement schematic diagram in embodiment two；
Fig. 8 is setting third air admission hole and second row stomata states schematic diagram on second partition in Fig. 7；
Fig. 9 is that the second air admission hole status diagram is arranged on second partition in Fig. 7；
Figure 10 is the schematic diagram that the increasing enthalpy pipe in Fig. 3 is arranged on the 4th cylinder；
Figure 11 is the schematic diagram that the increasing enthalpy pipe in Fig. 3 is arranged on second partition；
Figure 12 is the cooling cycle system schematic diagram in embodiment three；
Figure 13 is the cooling cycle system pressure enthalpy schematic diagram in Fig. 5.
In figure：1, shell；2, one stage of compression component；3, two-stage compression component；4, communicating pipe；5, the first inlet channel；6,
First exhaust passage；7, the second inlet channel；8, second exhaust channel；9, exhaust pipe；10, driving device；11, first partition；
12, the first upper flange；13, the first cylinder；14, the first compression chamber；15, the first roller；16, the first slide plate；17, the second cylinder；
18, the first lower flange；19, the second compression chamber；20, the second roller；21, the second slide plate；22, second partition；23, the second laxative remedy
It is blue；24, third cylinder；25, third compression chamber；26, discharge chamber；27, third roller；28, the 4th cylinder；29, the second upper flange；
30, the 4th compression chamber；31, communication passage；32, increasing enthalpy pipe；33, the first cooler；34, first throttling device；35, the second cooling
Device；36, evaporator；37, compressor；38, economizer；39, second throttling device；40, inlet manifold；41, exhaust main；42,
4th roller；43, the first air admission hole；44, the second air admission hole；45, first row stomata；46, third air admission hole；47, the 4th air inlet
Hole；48, second row stomata.
Specific implementation mode
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
Only it is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
The every other embodiment that those of ordinary skill is obtained without making creative work, belongs to the utility model
The range of protection.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.
Embodiment one
As shown in Figure 1, a kind of compressor includes：Shell 1, one stage of compression component 2, two-stage compression component 3 and communicating pipe 4.
Exhaust pipe 9 is provided on shell 1, one stage of compression component 2 has the first inlet channel 5 and first exhaust passage 6, two-stage compression group
Part 3 has the second inlet channel 7 and second exhaust channel 8；First exhaust passage 6 is connected to the inner cavity of shell 1, communicating pipe 4
Both ends are connect with exhaust pipe 9 and the second inlet channel 7 respectively, and refrigerant enters one stage of compression component 2, warp from the first inlet channel 5
One stage of compression component 2 compress after by first exhaust passage 6 enter shell 1 inner cavity in, then followed by exhaust pipe 9 be connected to
After pipe 4, and two-stage compression component 3 is entered by the second inlet channel 7, it is logical from second exhaust after the compression of two-stage compression component 3
Road 8 is discharged.It is after one stage of compression component 2 is compressed into the refrigerant in 1 inner cavity of shell using such technical solution
Middle pressure refrigerant, relative to two-stage compression component 3 be discharged high pressure refrigerant for pressure it is relatively low, compared with the existing technology, this
The pressure that compressor housing 1 in embodiment is born is relatively low, therefore in actual fabrication, and 1 wall thickness of shell need not be too thick, into
And cost of manufacture can be reduced.
Specifically, as shown in fig. 1, further include to provide power for one stage of compression component 2 and two-stage compression component 3
Driving device 10, and one stage of compression component 2, two-stage compression component 3 and driving device 10 are arranged in the inner cavity of shell 1,
And one stage of compression component 2 and two-stage compression component 3 are arranged in the same side of driving device 10.Make the knot in the present embodiment in this way
Structure is simpler, while being conducive to install one stage of compression component 2 and two-stage compression component 3 and driving device 10.
Further, further include increasing enthalpy pipe 32, wherein increasing enthalpy pipe 32 is connected to one stage of compression component 2 and two-stage compression component
On refrigerant flow between 3, refrigerant is enable to enter between one stage of compression component 2 and two-stage compression component 3 by increasing enthalpy pipe 32
Refrigerant flow in, and enter back into two-stage compression component 3 after being mixed with the middle pressure refrigerant compressed through one stage of compression component 2.In this way
It can realize and Gas-supplying enthalpy-increasing is carried out to the compressor, and then the Performance And Reliability of the compressor is made to be improved.Wherein, increase
32 shell of enthalpy pipe is threaded through on the shell wall of shell 1, and is connected to the inner cavity of shell 1, or using as shown in Figure 2, will directly be increased
Enthalpy pipe 32 was connected on communicating pipe 4.It should be noted that the installation position of increasing enthalpy pipe 32 is not limited in the two positions, also may be used
To be arranged in the position of any other achievable goal of the invention.
More preferably, as shown in fig. 1, more preferably, it is provided with the first cooler 33 on communicating pipe 4, makes from 9 row of exhaust pipe
After the refrigerant gone out flows through the first cooler 33, enter two-stage compression component 3 through the second inlet channel 7, to be lowered into two level pressure
The refrigerant temperature of contracting component 3.More preferably, it is provided with first throttling device 34 on communicating pipe 4, makes to be discharged from exhaust pipe 9 cold
After matchmaker flows through first throttling device 34, enter two-stage compression component 3 through the second inlet channel 7, enters two-stage compression group to adjust
The pressure of the refrigerant of part 3.
In actual fabrication, as shown in fig. 1, driving device 10, one stage of compression component 2 and two-stage compression component 3 are from upper
It arranges successively under and.Specifically, further include first partition 11, one stage of compression component 2 includes the first upper flange 12 and the first cylinder
13.There is first cylinder 13 opposite the first upper surface and the first lower face, the first upper flange 12 to be connected on the first upper surface,
First partition 11 is connected on the first lower face, so that first partition 11, the first upper flange 12 and the first cylinder 13 are collectively formed
First compression chamber 14.The first inlet channel 5 may be provided on the first cylinder 13 and/or the first upper flange 12 at this time, that is to say, that
First inlet channel 5 can be provided separately on the first cylinder 13 or the first upper flange 12, can also be also cross the first cylinder
13 and first upper flange 12.Can be as shown in fig. 1 in actual fabrication, including the inlet manifold 40 that is threaded through on shell 1, and root
Position corresponding with the first cylinder 13 or the first upper flange 12 is arranged on shell 1 in inlet manifold 40 according to actual conditions, is carried
The high adaptability of work.
It, can also be as shown in figure 3, being provided in first partition 11 can compress with first as a kind of embodiment
The first air admission hole 43 that chamber 14 is connected to enables refrigerant to enter in the first compression chamber 14 by the first air admission hole.Air inlet is total in this way
Position corresponding with first partition 11 is arranged on shell 1 in pipe 40.It should be noted that the first air admission hole 43 can be with first
Inlet channel 5 is connected to, i.e., refrigerant enters the first inlet channel 5 by the first air admission hole 43, can also use the first air admission hole 43
It is directly connected to the first compression chamber 14, the first inlet channel 5 need not be set on one stage of compression component 2 at this time, and refrigerant is direct
Entered by the first air admission hole 43 in first compression chamber 14 of one stage of compression component 2.
Specifically, as shown in fig. 1, first exhaust passage 6 is arranged on the first upper flange 12, it is not limited to this,
It can also be the position of any other achievable goal of the invention.Increasing enthalpy pipe 32 can be threaded through the side wall of the first upper flange 12 at this time
On, and be connected to first exhaust passage 6.
In actual fabrication, on the arragement direction of driving device 10 and one stage of compression component 2 (i.e. vertical direction), first
Minimum range between upper flange 12 and driving device 10 is 3.5mm.It can not only ensure driving device 10 and first in this way
On the basis of upper flange 12 is there are safe distance, additionally it is possible to avoid because distance is excessive between driving device 10 and the first upper flange 12
Cause compressor overall dimensions excessive, is conducive to the Miniaturization Design of compressor.
Specifically, as shown in Fig. 1,4, one stage of compression component 2 includes the first roller 15 and the first slide plate 16, the first roller 15
It is arranged at the first slide plate 16 in the inner cavity of first cylinder 13, the first slide plate 16 is hinged on the first roller 15.First roller
15 and first this slide plate articulated manner that uses between slide plate 16 be not the inventive point for being the utility model, but it is a kind of existing
Technology, the utility model is just with this prior art, it is not intended to make improvements, therefore to its operation principle this
Place is not described in detail in objection.
Further, as shown in Figure 1, two-stage compression component 3 includes the second cylinder 17 and the first lower flange 18, the second cylinder
17 there is opposite the second upper surface and the second lower face, first partition 11 to be connected on the second upper surface, the first lower flange 18
It is connected on the second lower face, so that the second compression chamber is collectively formed in first partition 11, the first lower flange 18 and the second cylinder 17
19, at this point, the second inlet channel 7 may be provided on the second cylinder 17 and/or the first lower flange 18.That is the second air inlet is logical
Road 7 can be provided separately within the second cylinder 17 or the first lower flange 18, can also be also cross the second cylinder 17 and the first laxative remedy
Orchid 18.In actual fabrication, it can be threaded through according to actual conditions communicating pipe 4 on shell 1 and the second cylinder 17 or the first lower flange
18 corresponding positions, improve the adaptability of work.
It, also can be as shown in figure 5, be provided in first partition 11 can be with the second compression chamber as a kind of embodiment
Second air admission hole 44 of 19 connections, is connected to by the second air admission hole with the second compression chamber 19 communicating pipe 4.Communicating pipe 4 is arranged in this way
The position corresponding with first partition 11 on shell 1.It should be noted that the second air admission hole 44 can be with the second inlet channel 7
Connection, i.e. refrigerant enter the second inlet channel 7 by the second air admission hole, the second air admission hole 44 can also be used directly to be pressed with second
Contracting chamber 19 is connected to, and the second inlet channel need not be arranged on two-stage compression component 3 at this time, refrigerant directly passes through the second air admission hole
44 enter in the second compression chamber 19 of two-stage compression component 3.
Specifically, the volume of the first compression chamber 14 is V1, and the volume of the second compression chamber 19 is V2, and 0.6 >=V1/V2 >=
0.9.The range that the coefficient of performance of compressor can in this way be optimal.
Specifically, as shown in Figure 1, second exhaust channel 8 is arranged on the second cylinder 17 and/or the second lower flange 23.Its
Setting principle is identical as the setting principle of the second inlet channel 7.Can be as shown in fig. 1 in actual fabrication, including it is threaded through shell
Exhaust main 41 on body 1, and according to actual conditions by exhaust main 41 be arranged on shell 1 under the second cylinder 17 or the first
23 corresponding position of flange, improves the adaptability of work.
As a kind of embodiment, as shown in fig. 6, being provided in first partition 11 can be connected to the second compression chamber 19
First row stomata 45, enable to flow out by first row stomata 45 through 3 compressed refrigerant of two-stage compression component, two level at this time
Second exhaust channel 8 can be not provided on compression assembly 3, exhaust main 41 may be provided at opposite with first partition 11 on shell 1
The position answered.
Specifically, two-stage compression component 3 includes the second roller 20 and the second slide plate 21, the second roller 20 and the second slide plate 21
It is arranged in the inner cavity of the second cylinder 17, it is identical as the connection type of the first roller 15 and the first slide plate 16, it can be used second
Slide plate 21 is hinged on the second roller 20 and (specifically can refer to Fig. 4).
Embodiment two
Difference lies in as shown in Figure 7, drive compressor in the present embodiment with the compressor described in embodiment one
Dynamic device 10, two-stage compression component 3 and one stage of compression component 2 are arranged successively from top to bottom.Specifically, further include second partition
22, one stage of compression component 2 includes the second lower flange 23 and third cylinder 24.Third cylinder 24 have opposite third upper surface and
Third lower face, the second lower flange 23 are connected on third upper surface, and second partition 22 is connected on third lower face, so that the
Third compression chamber 25 is collectively formed in two partition boards 22, the second lower flange 23 and third cylinder 24.First inlet channel 5 setting at this time exists
And/or second on lower flange 23.That is the first inlet channel 5 can be provided separately within third cylinder 24 or the second lower flange
23, it can also be also cross third cylinder 24 and the second lower flange 23.Can be as shown in Figure 2 in actual fabrication, including wear
Inlet manifold 40 on shell 1, and inlet manifold 40 is arranged on shell 1 and third cylinder 24 or the according to actual conditions
Two lower flanges, 23 corresponding position, improves the adaptability of work.
As a kind of embodiment, as shown in figure 8, being provided on second partition 22 can connect with third compression chamber 25
Logical third air admission hole 46 enables refrigerant to enter in third compression chamber 25 by third air admission hole 46.Inlet manifold 40 in this way
Position corresponding with second partition 22 is set on shell 1.It should be noted that third air admission hole 46 can be with the first air inlet
Channel 5 is connected to, i.e., refrigerant enters the first inlet channel 5 by the first air admission hole 46, can also use the first air admission hole 46 directly
It is connected to third compression chamber 25, the first inlet channel 5 need not be set on one stage of compression component 2 at this time, and refrigerant directly passes through
First air admission hole 46 enters in the third compression chamber 25 of one stage of compression component 2.
Specifically, as shown in fig. 7, first exhaust passage 6 is arranged on the second lower flange 23.Increasing enthalpy pipe 32 is threaded through at this time
On the side wall of second flange 23, and be connected to first exhaust passage 6, it is not limited to this, can also be it is any other can be real
The position of existing goal of the invention.Further, it is provided with the discharge chamber that can be connected to third compression chamber 25 on the second lower flange 23
26, third compression chamber 25 is connected to by discharge chamber 26 with first exhaust passage 6.So that compressed cold in third compression stroke 25
Matchmaker can pass through discharge chamber 26 successively and first exhaust passage 6 enters in the inner cavity of shell 1.Increasing enthalpy pipe 32 is threaded through second at this time
On the side wall of lower flange 23, and it is connected to discharge chamber 26.
Specifically, one stage of compression component 2 includes third roller 27 and third slide plate, and third roller 27 and third slide plate are all provided with
It sets in the inner cavity of third cylinder 24, it is identical as the connection type of the first roller 15 and the first slide plate 16, third slide plate can be used
It is hinged on third roller 27 and (specifically can refer to Fig. 4).
More preferably, as shown in fig. 7, two-stage compression component 3 includes the 4th cylinder 28 and the second upper flange 29.4th cylinder 28
With the 4th opposite upper surface and the 4th lower face, second partition 22 is connected on the 4th lower face, and the second upper flange 29 supports
It is connected on the 4th upper surface, so that the 4th compression chamber 30 is collectively formed in second partition 22, the second upper flange 29 and the 4th cylinder 28,
The second inlet channel 7 is arranged on the 4th cylinder 28 and/or the second upper flange 29 at this time.That is the second inlet channel 7 can
It, can also be also cross the 4th cylinder 28 and the second upper flange to be provided separately on the 4th cylinder 28 or the second upper flange 29
29.In actual fabrication, it can be threaded through according to actual conditions communicating pipe 4 on shell 1 and the 4th cylinder 28 or the second upper flange 29
Corresponding position improves the adaptability of work.
As a kind of embodiment, can be connected to the 4th compression chamber 30 as shown in figure 9, being provided in second partition 22
The 4th air admission hole 47, be connected to the 4th compression chamber 30 by the 4th air admission hole 47 communicating pipe 4.Communicating pipe 4 is arranged in shell in this way
Position corresponding with second partition 22 on body 1.It should be noted that the 4th air admission hole 47 can connect with the second inlet channel 7
Logical, i.e., refrigerant enters the second inlet channel 7 by the 4th air admission hole 47, the 4th air admission hole 47 can also be used directly to be pressed with the 4th
Contracting chamber 30 is connected to, and the second inlet channel 7 need not be arranged on two-stage compression component 3 at this time, refrigerant directly passes through the 4th air inlet
Hole 7 enters in the 4th compression chamber 30 of two-stage compression component 3.
More preferably, as shown in fig. 7, second exhaust channel 8 is arranged on the side wall of the 4th cylinder 28 and/or the second upper flange
On 29.Its setting principle is identical as the setting principle of the second inlet channel 7.Can be as shown in fig. 1 in actual fabrication, including wear
The exhaust main 41 being located on shell 1, and according to actual conditions by exhaust main 41 be arranged on shell 1 with the 4th cylinder 28 or
Second upper flange, 29 corresponding position, improves the adaptability of work.
As a kind of embodiment, as shown in figure 8, being provided be connected to the 4th compression chamber 30 on second partition 22
Two gas vents 48 enable to flow out by second row stomata 48 through 3 compressed refrigerant of two-stage compression component.Exhaust main at this time
41, it may be provided at position corresponding with second partition 22 on shell 1.
More preferably, as shown in fig. 7, when first exhaust passage 6 is arranged on the second lower flange 23, the side of third cylinder 24
It is provided with the first intercommunicating pore on wall, the second intercommunicating pore is provided on second partition 22, is provided on the side wall of the 4th cylinder 28
Tee joint hole is provided with the 4th intercommunicating pore, the first intercommunicating pore, the second intercommunicating pore, third connecting hole and on the second upper flange 29
Four intercommunicating pores are in turn connected to form communicating passage 31；First exhaust passage 6 is connected to by communicating passage 31 with the inner cavity of shell 1.
At this time can be as shown in Figure 10,11, increasing enthalpy pipe 32 can be worn on third cylinder 24 or second partition 22 or the 4th cylinder 28 or the second
It is connected on flange 29 and with interface channel.
More preferably, (i.e. vertical direction), the second upper flange on the arragement direction of driving device 10 and two-stage compression component 3
Minimum range between 29 and driving device 10 is 3.5mm.It can not only ensure driving device 10 and the second upper flange in this way
On the basis of 29 there are safe distance, additionally it is possible to avoid causing to press because distance is excessive between driving device 10 and the second upper flange 29
Contracting machine overall dimensions are excessive, are conducive to the Miniaturization Design of compressor.
More preferably, the volume of third compression chamber 25 is V3, and the volume of the 4th compression chamber 30 is V4, and 0.6 >=V3/V4 >=
0.9.The range that the coefficient of performance of compressor can in this way be optimal.
More preferably, two-stage compression component 3 includes the 4th roller 42 and the 4th slide plate；
4th roller 42 and the 4th slide plate are arranged in the inner cavity of the 4th cylinder 28, with the first roller 15 and the first slide plate
16 connection type is identical, and the 4th slide plate is hinged on the 4th roller 42 and (specifically can refer to Fig. 4).
Embodiment three
As shown in figure 12, a kind of cooling cycle system, including the second cooler 35, evaporator 36 and any of the above technology are special
The compressor 37 of sign, wherein compressor 37 are the compressor described in embodiment one or embodiment two.Second cooler 35
It is connected on evaporator 36, between the first inlet channel 5 of compressor 37 and second exhaust channel 8, makes from second exhaust channel 8
After the refrigerant of discharge once flows through the second cooler 35 and evaporator 36, one stage of compression group is being entered by the first inlet channel 5
Part 2.
Further, further include economizer 38, economizer 38 is with refrigerant inlet, and gas coolant exports and liquid coolant goes out
Mouthful, second exhaust channel 8 is connected to by the second cooler 35 with refrigerant inlet, so that the refrigerant being discharged from second exhaust channel 8
After the second cooler 35 can be flowed through, entered in economizer 38 by refrigerant inlet.Liquid coolant outlet by evaporator 36 with
First inlet channel 5 is connected to so that after the liquid coolant isolated through economizer 38 can flow through evaporator 36, by first into
Gas channel 5 enters one stage of compression component 2.When compressor 37 includes increasing enthalpy pipe 32, gas coolant outlet is connected to increasing enthalpy pipe 32,
So that the gas coolant isolated through economizer 38 can enter 2 He of one stage of compression component in compressor 37 by increasing enthalpy pipe 32
In flow path between two-stage compression component 3.
Specifically the course of work is：The high temperature and pressure refrigerant being discharged from the second exhaust channel 8 of compressor 37 flows through second
After 35 heat release of cooler, become gas-liquid two-phase refrigerant and enter economizer 38, the gas coolant gone out by 38 shwoot of economizer passes through increasing
Enthalpy pipe 32 enters the realization cycle of compressor 57 and becomes gaseous coolant after the liquid coolant in economizer 38 flows through evaporator heat absorption
One stage of compression component 2 into compressor 37 realizes cycle.
More preferably, further include second throttling device 39；
Liquid coolant outlet is connected to by second throttling device 39 with evaporator 36, so that from liquid coolant outlet discharge
After liquid coolant can flow through second throttling device 39, evaporator 36 is entered back into.It can be dropped in this way by second throttling device 39
It is low so that from the liquid coolant pressure of liquid coolant outlet discharge, and then make the pressure remained steady of whole system.
The compressor in actual work, as shown in figure 13, when refrigerant enters one stage of compression component 2, corresponding a points.One
When refrigerant is compressed into middle pressure refrigerant and is discharged into the inner cavity of shell 1 by grade compression assembly 2, corresponding b points.Refrigerant by increasing enthalpy pipe 32 into
When in the inner cavity for entering shell 1, and mixing with the middle pressure refrigerant of the discharge of one stage of compression component 2, and cooling down to driving device 10,
B points are corresponded to c points.Mixing refrigerant in the inner cavity of shell 1 is discharged by exhaust pipe 9, corresponding when through the first 33 heat release of cooler
D points are to e points.When being depressured into first throttling device 34, corresponding e points to f points.Enter two-stage compression by the second inlet channel 7
When component 3 carries out second-compressed, corresponding c points to d points.Refrigerant can enter economy after two-stage compression component 3 carries out second-compressed
In device 38, the refrigerant into economizer 38 a, part after shwoot, enters shell 1 in economizer 38 by increasing enthalpy pipe 32
When inner cavity, corresponding f points to c points.Another part refrigerant can be depressured by second throttling device 39 and evaporator 36 0 after by the
When one inlet channel 5 enters one stage of compression component 2, corresponding i points are to a points, to form refrigeration cycle.Using such compression side
Formula can not only improve refrigerating capacity, and can reduce the row of the suction temperature and two-stage compression component 3 of one stage of compression component 2
Temperature degree, while decomposition pressure ratio, reduce the pressure difference between one stage of compression component and two-stage compression component, make compressor
Performance And Reliability is improved.
For realization goal of the invention, the another aspect of the utility model provides a kind of air conditioner, including described in embodiment three
Cooling cycle system.
Above example, which makes the utility model have, can reduce the pressure that shell is born, and save the excellent of cost of manufacture
Point.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the right of the utility model.
Claims (42)
1. a kind of compressor, it is characterised in that：
Including：Shell (1), one stage of compression component (2), two-stage compression component (3) and communicating pipe (4)；
Exhaust pipe (9) is provided on the shell (1), the one stage of compression component (2) has the first inlet channel (5) and first
Exhaust passage (6), the two-stage compression component (3) have the second inlet channel (7) and second exhaust channel (8)；
The first exhaust passage (6) is connected to the inner cavity of the shell (1), the both ends of the communicating pipe (4) respectively with it is described
Exhaust pipe (9) and second inlet channel (7) connection, refrigerant enter the one stage of compression component from the first inlet channel (5)
(2), enter the inner cavity of the shell (1) by the first exhaust passage (6) after the one stage of compression component (2) is compressed
In, then followed by the exhaust pipe (9) and after the communicating pipe (4), and by described in second inlet channel (7) entrance
Two-stage compression component (3) is discharged after the two-stage compression component (3) is compressed from the second exhaust channel (8).
2. compressor according to claim 1, it is characterised in that：
It further include the driving device for being the one stage of compression component (2) and the two-stage compression component (3) offer power
(10)；
The one stage of compression component (2), the two-stage compression component (3) and the driving device (10) are arranged at the shell
(1) in inner cavity, and the one stage of compression component (2) and the two-stage compression component (3) are arranged in the driving device
(10) the same side.
3. compressor according to claim 2, it is characterised in that：
The driving device (10), the one stage of compression component (2) and the two-stage compression component (3) are arranged successively from top to bottom
Cloth.
4. compressor according to claim 3, it is characterised in that：
Further include first partition (11), the one stage of compression component (2) includes the first upper flange (12) and the first cylinder (13)；
There is first cylinder (13) opposite the first upper surface and the first lower face, first upper flange (12) to be connected to
On first upper surface, the first partition (11) is connected on first lower face, so that the first partition (11),
The first compression chamber (14) is collectively formed in first upper flange (12) and first cylinder (13)；
First inlet channel (5) is arranged on first cylinder (13) and/or first upper flange (12).
5. compressor according to claim 4, it is characterised in that：
It is provided with the first air admission hole that can be connected to first compression chamber (14) in the first partition (11), makes refrigerant
It can be entered in first compression chamber (14) by first air admission hole.
6. compressor according to claim 4, it is characterised in that：
The first exhaust passage (6) is arranged on first upper flange (12).
7. compressor according to claim 4, it is characterised in that：
On the arragement direction of the driving device (10) and the one stage of compression component (2), first upper flange (12) and
Minimum range between the driving device (10) is 3.5mm.
8. compressor according to claim 4, it is characterised in that：
The one stage of compression component (2) includes the first roller (15) and the first slide plate (16)；
First roller (15) and the first slide plate (16) are arranged in the inner cavity of first cylinder (13), and described first slides
Piece (16) is hinged on first roller (15).
9. compressor according to claim 4, it is characterised in that：
The two-stage compression component (3) includes the second cylinder (17) and the first lower flange (18),
There is second cylinder (17) opposite the second upper surface and the second lower face, the first partition (11) to be connected to institute
It states on the second upper surface, first lower flange (18) is connected on second lower face, so that the first partition (11),
The second compression chamber (19) is collectively formed in first lower flange (18) and second cylinder (17)；
Second inlet channel (7) is arranged on second cylinder (17) and/or first lower flange (18).
10. compressor according to claim 9, it is characterised in that：
The second air admission hole that can be connected to second compression chamber (19), the company are provided in the first partition (11)
Siphunculus (4) is connected to by second air admission hole with second compression chamber (19).
11. compressor according to claim 9, it is characterised in that：
The volume of first compression chamber (14) is V1, and the volume of second compression chamber (19) is V2, and 0.6 >=V1/V2
≥0.9。
12. compressor according to claim 9, it is characterised in that：
The second exhaust channel (8) is arranged on second cylinder (17) and/or second lower flange (23).
13. compressor according to claim 12, it is characterised in that：
It is provided with the first row stomata that can be connected to second compression chamber (19) on the first partition (11), makes through described
Two-stage compression component (3) compressed refrigerant can be flowed out by the first row stomata.
14. compressor according to claim 9, it is characterised in that：
The two-stage compression component (3) includes the second roller (20) and the second slide plate (21)；
Second roller (20) and the second slide plate (21) are arranged in the inner cavity of second cylinder (17), and described second slides
Piece (21) is hinged on second roller (20).
15. compressor according to claim 2, it is characterised in that：
The driving device (10), the two-stage compression component (3) and the one stage of compression component (2) are arranged successively from top to bottom
Cloth.
16. compressor according to claim 15, it is characterised in that：
Further include second partition (22), the one stage of compression component (2) includes the second lower flange (23) and third cylinder (24)；
There is the third cylinder (24) opposite third upper surface and third lower face, second lower flange (23) to be connected to
On the third upper surface, the second partition (22) is connected on the third lower face, so that the second partition (22),
Third compression chamber (25) is collectively formed in second lower flange (23) and the third cylinder (24)；
First inlet channel (5) setting and/or second lower flange (23) on.
17. compressor according to claim 16, it is characterised in that：
It is provided with the third air admission hole that can be connected to the third compression chamber (25) on the second partition (22), makes refrigerant
It can be entered in the third compression chamber (25) by the third air admission hole.
18. compressor according to claim 16, it is characterised in that：
The first exhaust passage (6) is arranged on second lower flange (23).
19. compressor according to claim 18, it is characterised in that：
It is provided with the discharge chamber (26) that can be connected to the third compression chamber (25) on second lower flange (23), described
Three compression chambers (25) are connected to by the discharge chamber (26) with the first exhaust passage (6).
20. compressor according to claim 16, it is characterised in that：
The one stage of compression component (2) includes third roller (27) and third slide plate；
The third roller (27) and third slide plate are arranged in the inner cavity of the third cylinder (24), the third slide plate hinge
It is connected on the third roller (27).
21. compressor according to claim 16, it is characterised in that：
The two-stage compression component (3) includes the 4th cylinder (28) and the second upper flange (29),
There is 4th cylinder (28) opposite the 4th upper surface and the 4th lower face, the second partition (22) to be connected to institute
It states on the 4th lower face, second upper flange (29) is connected on the 4th upper surface, so that the second partition (22),
The 4th compression chamber (30) is collectively formed in second upper flange (29) and the 4th cylinder (28)；
Second inlet channel (7) is arranged on the 4th cylinder (28) and/or second upper flange (29).
22. compressor according to claim 21, it is characterised in that：
The 4th air admission hole that can be connected to the 4th compression chamber (30), the connection are provided in the second partition (22)
Pipe (4) is connected to by the 4th air admission hole with the 4th compression chamber (30).
23. compressor according to claim 21, it is characterised in that：
The second exhaust channel (8) is arranged on the side wall of the 4th cylinder (28) and/or second upper flange (29)
On.
24. compressor according to claim 23, it is characterised in that：
It is provided with the second row stomata being connected to the 4th compression chamber (30) on the second partition (22), is made through the two level
Compression assembly (3) compressed refrigerant can be flowed out by the second row stomata.
25. compressor according to claim 21, it is characterised in that：
When the first exhaust passage (6) is arranged on second lower flange (23), the side wall of the third cylinder (24)
On be provided with the first intercommunicating pore, the second intercommunicating pore, the side wall of the 4th cylinder (28) are provided on the second partition (22)
On be provided with third connecting hole, the 4th intercommunicating pore, first intercommunicating pore, described are provided on second upper flange (29)
Two intercommunicating pores, the third connecting hole and the 4th intercommunicating pore are in turn connected to form communicating passage (31)；
The first exhaust passage (6) is connected to by the communicating passage (31) with the inner cavity of the shell (1).
26. compressor according to claim 21, it is characterised in that：
On the arragement direction of the driving device (10) and the two-stage compression component (3), second upper flange (29) and
Minimum range between the driving device (10) is 3.5mm.
27. compressor according to claim 21, it is characterised in that：
The volume of the third compression chamber (25) is V3, and the volume of the 4th compression chamber (30) is V4, and 0.6 >=V3/V4
≥0.9。
28. compressor according to claim 21, it is characterised in that：
The two-stage compression component (3) includes the 4th roller (42) and the 4th slide plate；
4th roller (42) and the 4th slide plate are arranged in the inner cavity of the 4th cylinder (28), the 4th slide plate hinge
It is connected on the 4th roller (42).
29. according to the compressor described in claim 1 to 28 any one, it is characterised in that：
Further include increasing enthalpy pipe (32)；
The increasing enthalpy pipe (32) is connected to the refrigerant stream between the one stage of compression component (2) and the two-stage compression component (3)
On the road, refrigerant is enable to enter the one stage of compression component (2) and the two-stage compression component (3) by the increasing enthalpy pipe (32)
Between refrigerant flow in, and enter back into the two level after being mixed with the middle pressure refrigerant compressed through the one stage of compression component (2)
Compression assembly (3).
30. compressor according to claim 29, it is characterised in that：
The increasing enthalpy pipe (32) is threaded through on the shell wall of the shell (1), and is connected to the inner cavity of the shell (1).
31. compressor according to claim 29, it is characterised in that：
When the one stage of compression component (2) include the first upper flange (12), and the first exhaust passage (6) be arranged described
When on the first upper flange (12), the increasing enthalpy pipe (32) is threaded through on the side wall of first upper flange (12), and with described
One exhaust passage (6) is connected to.
32. compressor according to claim 29, it is characterised in that：
When the one stage of compression component (2) include the second lower flange (23), and the first exhaust passage (6) be arranged described
When on the second lower flange (23), the increasing enthalpy pipe (32) is threaded through on the side wall of second lower flange (23), and with described
One exhaust passage (6) is connected to.
33. compressor according to claim 29, it is characterised in that：
It is described when being provided with the discharge chamber (26) that can be connected to the third compression chamber (25) on second lower flange (23)
When first exhaust passage (6) is connected to the discharge chamber (26), the increasing enthalpy pipe (32) is threaded through second lower flange (23)
Side wall on, and be connected to the discharge chamber (26).
34. compressor according to claim 29, it is characterised in that：
When being provided with the first intercommunicating pore on the side wall of the third cylinder (24), the second company is provided on the second partition (22)
Through-hole is provided with third connecting hole on the side wall of the 4th cylinder (28), third is provided on second upper flange (29)
Intercommunicating pore, first intercommunicating pore, second intercommunicating pore, the third connecting hole and the 4th intercommunicating pore are sequentially connected shape
When at communicating passage (31), the increasing enthalpy pipe (32) wears the third cylinder (24) or the second partition (22) or described
It is connected on four cylinders (28) or second upper flange (29) and with the interface channel.
35. compressor according to claim 29, it is characterised in that：
The increasing enthalpy pipe (32) was connected on the communicating pipe (4).
36. according to the compressor described in claim 1 to 28 any one, it is characterised in that：
It is provided with the first cooler (33) on the communicating pipe (4), so that the refrigerant being discharged from the exhaust pipe (9) is flowed through described
After first cooler (33), enter the two-stage compression component (3) through second inlet channel (7).
37. compressor according to claim 36, it is characterised in that：
It is provided with first throttling device (34) on the communicating pipe (4), the refrigerant being discharged from the exhaust pipe (9) is made to flow through institute
After stating first throttling device (34), enter the two-stage compression component (3) through second inlet channel (7).
38. a kind of cooling cycle system, it is characterised in that：
Including the compressor (37) described in 7 any one of the second cooler (35), evaporator (36) and claims 1 to 3；
Second cooler (35) and the evaporator (36) be connected on the compressor (37) the first inlet channel (5) and
Between second exhaust channel (8), the refrigerant being discharged from the second exhaust channel (8) is made once to flow through second cooler
(35) and after the evaporator (36), the one stage of compression component (2) is being entered by first inlet channel (5).
39. according to the cooling cycle system described in claim 38, it is characterised in that：
Further include economizer (38)；
The economizer (38) has refrigerant inlet, gas coolant outlet and liquid coolant outlet, the second exhaust channel (8)
It is connected to the refrigerant inlet by second cooler (35), so that the refrigerant being discharged from the second exhaust channel (8)
After second cooler (35) can be flowed through, entered in the economizer (38) by the refrigerant inlet；
The liquid coolant outlet is connected to by the evaporator (36) with first inlet channel (5), so that through the warp
After the liquid coolant that Ji device (38) is isolated can flow through the evaporator (36), entered by first inlet channel (5)
The one stage of compression component (2).
40. cooling cycle system according to claim 39, it is characterised in that：
Further include second throttling device (39)；
The liquid coolant outlet is connected to by the second throttling device (39) with the evaporator (36), so that from the liquid
After the liquid coolant of body refrigerant exit discharge can flow through the second throttling device (39), the evaporator (36) is entered back into.
41. cooling cycle system according to claim 39, it is characterised in that：
When the compressor (37) includes increasing enthalpy pipe (32), the gas coolant outlet is connected to the increasing enthalpy pipe (32), with
The gas coolant isolated through the economizer (38) is set to enter in the compressor (37) by the increasing enthalpy pipe (32)
One stage of compression component (2) and two-stage compression component (3) between flow path in.
42. a kind of air conditioner, it is characterised in that：
It include the cooling cycle system as described in claim 38 to 41 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540135.0U CN208057408U (en) | 2018-04-16 | 2018-04-16 | Compressor and cooling cycle system and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540135.0U CN208057408U (en) | 2018-04-16 | 2018-04-16 | Compressor and cooling cycle system and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN208057408U true CN208057408U (en) | 2018-11-06 |
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ID=63985145
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412764A (en) * | 2018-04-16 | 2018-08-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and cooling cycle system and air conditioner |
-
2018
- 2018-04-16 CN CN201820540135.0U patent/CN208057408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412764A (en) * | 2018-04-16 | 2018-08-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and cooling cycle system and air conditioner |
| WO2019200945A1 (en) * | 2018-04-16 | 2019-10-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor, refrigeration circulation system, and air conditioner |
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