CN101089390A - Inside and outside structures of discharging refrigerant in bi-directional swash plate type compressor - Google Patents

Inside and outside structures of discharging refrigerant in bi-directional swash plate type compressor Download PDF

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Publication number
CN101089390A
CN101089390A CNA2007101091934A CN200710109193A CN101089390A CN 101089390 A CN101089390 A CN 101089390A CN A2007101091934 A CNA2007101091934 A CN A2007101091934A CN 200710109193 A CN200710109193 A CN 200710109193A CN 101089390 A CN101089390 A CN 101089390A
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CN
China
Prior art keywords
refrigeration agent
main body
discharge
discharge side
exhaust port
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Granted
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CNA2007101091934A
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Chinese (zh)
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CN100507266C (en
Inventor
崔溶完
朱相炫
石在斌
金兌根
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KOREA DAEWOO AUTOMOTIVE SYSTEM CO
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KOREA DAEWOO AUTOMOTIVE SYSTEM CO
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1045—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • F04B27/1018—Cylindrical distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1081—Casings, housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1066—Valve plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F05B2260/962—Preventing, counteracting or reducing vibration or noise by means creating "anti-noise"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Abstract

There are provided inside and outside structures for discharging a refrigerant in a bi-direction swash plate type compressor, and more particularly, inside and outside structures of discharging a refrigerant in a bi-directional swash plate type compressor in which, when a discharge port for discharging a refrigerant is positioned in a rear housing, all refrigerant compressed in front and rear regions of the compressor is moved into a muffler space and is discharged when pulsation of the refrigerant is reduced. Accordingly, noise of the compressor is significantly reduced.

Description

The inside and outside structure of discharging refrigerant in bi-directional swash plate type compressor
CROSS-REFERENCE TO RELATED PATENT
The application requires that as preference, their disclosed contents all are incorporated herein by reference at this with the korean patent application No.10-2006-0054016 (submission on June 15th, 2006) of Korea S Department of Intellectual Property and 10-2007-0029503 (submission on March 27th, 2007).
Technical field
The present invention relates to the inside and outside structure of discharging refrigerant in bi-directional swash plate type compressor, more specifically, the present invention relates to a kind of like this in bi-directional swash plate type compressor the inside and outside structure of discharging refrigerant, wherein regardless of the position of the exhaust port that is used for discharging refrigerant, the ownership cryogen that obtains compressing in compressor front and rear zone all moves in the silencer space and obtains discharging when pulsation reduces, thereby can significantly reduce the noise and the vibration of compressor.
Background technique
Usually, as the device that is used to keep having in the vehicle proper temperature, car air conditioner comprises compressor, condenser, expansion valve and the vaporizer that forms cool cycles.
Be used for beginning when a part of power that the compressor of automobile produces at motor applies on it operation.Extensively adopt oblique tray type compressor.
Oblique tray type compressor is hereinafter described with reference to the accompanying drawings:
Fig. 1 is the planimetric map of conventional oblique tray type compressor outward appearance, and Fig. 2 is the sectional view of example of the internal structure of conventional oblique tray type compressor.
In oblique tray type compressor 9, by connecting front air cylinder 1 and rear cylinder 3 formation main bodys 5.Swash plate 7 connects into around the axle 6 of main body 5 interior rotations.Oblique tray type compressor 9 has a kind of so common structure, wherein the pistons reciprocating (not shown) compressed refrigerant by being caused by the swash plate 7 with axle 6 rotations.
In addition, oblique tray type compressor 9 has entry port 3a and exhaust port 3b so that refrigeration agent can flow into or flow out main body 5.Usually, entry port 3a and exhaust port 3b are positioned on the main body 5.
To be described in main body 5, obtaining the mobile of refrigerant compressed.Obtain refrigerant compressed and move to preceding exhaust port 5a and the back exhaust port 5b that forms in the both sides (with respect to left side and the right side of Fig. 2) of main body 5 respectively.Refrigeration agent in preceding exhaust port 5a and back exhaust port 5b converges at back exhaust port 5b and flows and discharge by exhaust port 3b.
According to structure,, therefore reduced pulsation because the refrigerant compressed that obtains among the preceding exhaust port 5a moved through the baffler 8 that is arranged in main body 5 before discharging at preceding described conventional oblique tray type compressor.Yet because the refrigeration agent among the exhaust port 5b of back is directly being discharged under the situation of baffler 8, therefore the pulsation by refrigeration agent has increased noise and vibration.
Summary of the invention
The invention provides the inside and outside structure that is used at the bi-directional swash plate type compressor discharging refrigerant, wherein when exhaust port is positioned at rear case, obtain refrigerant compressed at the front area of compressor and Background Region and all move to silencer space, make that it just is discharged from when the refrigeration agent pulsation reduces, significantly reduced the noise and the vibration of compressor thus.
Various embodiments of the present invention provide the inside and outside structure that is used at the bi-directional swash plate type compressor discharging refrigerant, and it has following feature:
According to one embodiment of present invention, the inside and outside structure that is used at the bi-directional swash plate type compressor discharging refrigerant is provided, wherein when obtain in the main body with front air cylinder and rear cylinder refrigerant compressed temporarily be stored in the preceding discharge side that is formed at main body front side and rear side respectively and after in the discharge side after, refrigeration agent converges mobile to discharge by the exhaust port that is formed on the rear case, it is characterized in that: connecting passage; And the discharge route in the main body, wherein connecting passage is communicated with silencer space, preceding discharge side and back discharge side, refrigeration agent before making in discharge side and the back discharge side is directed in the silencer space that is formed on the main body, and discharge route is communicated with exhaust port and silencer space, makes refrigeration agent be directed into exhaust port from the silencer space kind and discharges.Therefore, the refrigeration agent in preceding discharge side and the back discharge side converges in silencer space and is discharged from.
According to another embodiment of the present invention, the inside and outside structure that is used at the bi-directional swash plate type compressor discharging refrigerant is provided, wherein temporarily be stored in the preceding discharge side that is formed at the main body front side when in main body, obtaining refrigerant compressed with front air cylinder and rear cylinder, be formed at the main body rear side with rear case that rear cylinder links to each other in back discharge side after, refrigeration agent converges mobile to discharge by the exhaust port that is formed on the rear case, it is characterized in that: refrigeration agent of discharging in the discharge side and the refrigeration agent of discharging from rear case mix in the silencer space that is formed at main body top in the past, thereby offset the pulsation of refrigeration agent; And refrigeration agent passes the discharge route that is connected between silencer space and the exhaust port and is formed on the main body outside, thereby reduces the pulsation of refrigeration agent.
Description of drawings
Describe illustrative examples of the present invention in detail by the reference accompanying drawing and recognize above and other feature of the present invention and advantage with will be more readily apparent from, wherein:
Fig. 1 is the planimetric map of conventional compressor outward appearance;
Fig. 2 is the sectional view of the example of conventional compressor inner structure;
Fig. 3 is the sectional view of the example of compressor inner structure according to an embodiment of the invention, wherein at the inner discharge route that forms of compressor;
Fig. 4 is the perspective view that compressor section shown in Figure 3 splits;
Fig. 5 is the sectional view of the example of the compressor arrangement of another mode of execution according to the present invention, wherein at the outside discharge route that forms of compressor;
Fig. 6 is the sectional view of the compressor example of another mode of execution according to the present invention, wherein at the outside discharge route that directly links to each other with exhaust port that forms of compressor; And
Fig. 7 is the sectional view of the compressor example of another mode of execution according to the present invention, wherein forms the discharge route that directly links to each other from the silencer space to the exhaust port.
Embodiment
Hereinafter the present invention is more at large described with reference to the accompanying drawing that the preferred embodiment for the present invention is shown.Yet the present invention can have many different forms and should not be construed as limited to mode of execution in this proposition.On the contrary, propose these mode of executions and make that disclosed for a person skilled in the art content is detailed and complete, and cover scope of invention fully.
Fig. 3 is the sectional view of the example of compressor inner structure according to an embodiment of the invention, wherein at the inner discharge route that forms of compressor; Fig. 4 is the perspective view that compressor section shown in Figure 3 splits; Fig. 5 is the sectional view of the example of the compressor arrangement of another mode of execution according to the present invention, wherein at the outside discharge route that forms of compressor; Fig. 6 is the sectional view of the compressor example of another mode of execution according to the present invention, wherein at the outside discharge route that directly links to each other with exhaust port that forms of compressor; And Fig. 7 is the sectional view of the compressor example of another mode of execution according to the present invention, wherein forms the discharge route that directly links to each other from the silencer space to the exhaust port.
In bi-directional swash plate type compressor 100, refrigeration agent obtains compression in the main body 10 with front air cylinder 11 and rear cylinder 30, and the refrigeration agent after the compression temporarily is stored in each of preceding discharge side 21 and back discharge side 23.Preceding discharge side 21 is formed on the front side of main body 10, and back discharge side 23 is formed on the rear side of main body 10 and specifically is formed in the rear case 70 that links to each other with rear cylinder 30.After this, temporarily be stored in after the compression before refrigeration agent in each of discharge side 21 and back discharge side 23 converge and flow to discharge by the exhaust port 19 that on rear case 70, forms.When refrigeration agent that the past discharge side 21 is discharged and refrigeration agent from rear case 70 discharges are being formed at the silencer space 29 on main body top, mixing, offset the pulsation of mix refrigerant.In addition, when refrigeration agent passes the discharge route that is formed between silencer space 29 and the exhaust port 19 27, reduced the pulsation of refrigeration agent.
The present invention with above-mentioned feature is clearly described with reference to preferred implementation of the present invention.
Hereinafter describe the present invention in detail with reference to the accompanying drawing that the preferred embodiment for the present invention is shown.
Fig. 3 is the sectional view of the example of the internal structure of compressor 100 according to an embodiment of the invention; Fig. 4 is the part perspective view of the compressor that is opened.
As shown in Figure 3, compressor 100 has the main body 10 that comprises front air cylinder 11 and rear cylinder 30.In main body 10 inside, preceding discharge side 21 is formed on the front side (with respect to the left side of Fig. 3) of the swash plate 20 that is positioned, and back discharge side 23 with rear case 70 that rear cylinder 30 links to each other in be formed on the rear side (with respect to the right side of Fig. 3) of swash plate 20.
Rear case 70 comprises and is used for refrigeration agent is imported entry port 17 in the main body 10, and is used for obtaining the exhaust port 19 that refrigerant compressed is discharged in main body.
Before discharge side 21 and back discharge side 23 temporarily be stored in refrigerant compressed in the front and rear zone of main body 10.To be described with the desired structure that reduces its noise and vibration by reducing the refrigeration agent compressed refrigerant of discharging forward and backward discharge side 21 and 23 of pulsing being used for.
For above desired structure, silencer space 29 and connecting passage 25 are formed on the inside (with respect to the top of Fig. 3) of main body 10.Silencer space 29 will reduce the pulsation that obtains refrigerant compressed.Connecting passage 25 is communicated with silencer space 29, preceding discharge side 21 and back discharge side 23 so that the refrigeration agent in forward and backward discharge side 21 and 23 is directed in the silencer space 29.
Because key of the present invention is to make the refrigeration agent of back in the discharge side 23 can move in the silencer space 29 and after this be discharged from, therefore back discharge side 23 should directly not link to each other with exhaust port 19.
In addition, discharge route 27 is formed on the inside of main body 10.Discharge route 27 is communicated with silencer space 29 and exhaust port 19.Like this, be directed into exhaust port 19 from the refrigeration agent in the silencer space 29 and pass through exhaust port 19 discharges.
As shown in Figure 4, in structure, by being respectively formed on rear cylinder 30, packing ring 40 and the valve block 50 and the attachment hole 31,41 and 51 of successive alignment forms connecting passages 25 with discharge route 27 and connecting passage 25.
In addition, by being respectively formed at parts rear cylinder 30 just, on packing ring 40 and the valve block 50 and the tap hole 37,47 of successive alignment and 57 form discharge routes 27.Be formed on tap hole 37,47 and 57 on the described parts and be formed on respectively from each parts outwards outstanding projection 35,45 and 55 places, thus easier during fabrication formation discharge route 27.
Reference character " 60 " expression comprises projection 65 and is formed on tap hole 67 on the projection 65 to form the grommet cover of discharge route 27 with other parts.
According to said structure, refrigeration agent is compressed in main body 10 and is moved in each of preceding discharge side 21 and back discharge side 23.All subsequently refrigeration agents move to silencer space 29 by connecting passage 25 and fully reduce the pulsation of refrigeration agent in silencer space 29 after this, and refrigeration agent is discharged by exhaust port 19.
Thereby, being used in the structure of compressor discharging refrigerant according to embodiments of the invention, the ownership cryogen that obtains compressing in main body 10 all just is being discharged from through after the silencer space 29.
Hereinafter will the structure that discharge route is formed on the main body outside be described:
In bi-directional swash plate type compressor 100, refrigeration agent obtains compression in the main body 10 with front air cylinder 11 and rear cylinder 30, and the refrigeration agent after the compression temporarily is stored in each of preceding discharge side 21 and back discharge side 23.Preceding discharge side 21 is formed on the front side of main body 10, and back discharge side 23 is formed on the rear side of main body 10 and specifically is formed in the rear case 70 that links to each other with rear cylinder 30.After this, temporarily be stored in after the compression before refrigeration agent in each of discharge side 21 and back discharge side 23 converge and flow to discharge by the exhaust port 19 that is formed in the rear case 70.When in the refrigeration agent of discharging and the refrigeration agent of discharge from rear case 70 are being formed at the silencer space 29 on main body top, mixing, offset the pulsation of refrigeration agent from the discharge side 21 of back.In addition, when refrigeration agent passes connection silencer space 29 and exhaust port 19 and is formed on the discharge route 27 of main body outside, reduced the pulsation of refrigeration agent.
In addition, in bi-directional swash plate type compressor 100, refrigeration agent obtains compression in the main body 10 with front air cylinder 11 and rear cylinder 30, and the refrigeration agent after the compression temporarily is stored in each of preceding discharge side 21 and back discharge side 23.Preceding discharge side 21 is formed on the front side of main body 10, and back discharge side 23 is formed on the rear side of main body 10 and specifically is formed in the rear case 70 that links to each other with rear cylinder 30.After this, temporarily be stored in after the compression before refrigeration agent in each of discharge side 21 and back discharge side 23 converge and flow to discharge by the exhaust port 19 that is formed in the rear case 70.Wherein, bi-directional swash plate type compressor 100 comprises: connecting passage 25 in main body 10 and discharge route 27.Connecting passage 25 is communicated with silencer space 29, preceding discharge side 21 and back discharge side 23 so that the refrigeration agent in preceding discharge side 21 and the back discharge side 23 is directed in the silencer space 29 that is formed at main body 10 tops.Discharge route 27 links to each other with silencer space 29 with exhaust port 19 and is formed on the main body outside.Discharge route 27 flows refrigeration agent and is directed into the exhaust port 19 of discharging refrigerant from silencer space 29.Therefore, the refrigeration agent in preceding discharge side 21 and the back discharge side 23 is discharged from after being to converge in the silencer space 29.
Subsequently, discharge route 27 directly links to each other with exhaust port 19.
In addition, discharge route 27 links to each other with main body 10 in the position with exhaust port 19 separation predetermined spacings.Flow channel 80 is formed between the exhaust port 19 in discharge route 27 and the main body 10.
That is to say that the refrigeration agent of discharging in the discharge side 21 mixes in the silencer space 29 that is formed at main body 10 tops with the refrigeration agent of discharging in the past from rear case 70, thereby offset the pulsation of refrigeration agent.In addition, refrigeration agent passes the discharge route 27 that connects silencer space 29 and exhaust port 19 and be formed on the main body outside, makes refrigeration agent just be discharged from by exhaust port 19 after the pulsation of refrigeration agent is reduced.
Subsequently, in use discharge route 27 can be chosen to be tubular, O ring shape or retainer shape.
As mentioned above, according to the described inside and outside structure that is used at the bi-directional swash plate type compressor discharging refrigerant, regardless of the position of exhaust port 19, obtain refrigerant compressed in all front areas in compressor and the Background Region and all move in the silencer space and after this be discharged from.When the pulsation of refrigeration agent was reduced, the noise of compressor and vibration significantly reduced.
Although specifically illustrate and described the present invention with reference to illustrative embodiments of the present invention, but it will be recognized by those of ordinary skills, under the prerequisite that does not break away from the spirit and scope of the present invention that limit by following claim, can make multiple change form of the present invention and details.

Claims (9)

1. internal structure that is used at bi-directional swash plate type compressor (100) discharging refrigerant, wherein when obtain in the main body (10) with front air cylinder (11) and rear cylinder (30) refrigerant compressed temporarily be stored in the preceding discharge side (21) that is formed at main body (10) front side, be formed at main body (10) rear side with rear case (70) that rear cylinder (30) links to each other in after in each of discharge side (23) after, refrigeration agent converges mobile to discharge by the exhaust port (19) that is formed on the rear case (70), it is characterized in that:
Mix in the silencer space (29) of refrigeration agent within being formed at main body (10) top of refrigeration agent of discharging in the discharge side (21) and discharge from rear case (70) in the past, thus the pulsation of counteracting refrigeration agent; And
Refrigeration agent passes the discharge route (27) that is formed between silencer space (29) and the exhaust port (19), thereby reduces the pulsation of refrigeration agent.
2. internal structure that is used at bi-directional swash plate type compressor (100) discharging refrigerant, wherein when obtain in the main body (10) with front air cylinder (11) and rear cylinder (30) refrigerant compressed temporarily be stored in the preceding discharge side (21) that is formed at main body (10) front side, be formed at main body (10) rear side with rear case (70) that rear cylinder (30) links to each other in after in each of discharge side (23) after, refrigeration agent converges mobile to discharge by the exhaust port (19) that is formed on the rear case (70), and described internal structure comprises:
Connecting passage (25); And
Discharge route (27), and
Wherein, for the refrigeration agent in preceding discharge side (21) and the back discharge side (23) is directed in the silencer space (29) that is formed in the main body (10), connecting passage (25) is communicated with silencer space (29), preceding discharge side (21) and back discharge side (23);
Wherein, for refrigeration agent is directed to the exhaust port (19) of discharging refrigerant from silencer space (29), discharge route (27) is communicated with exhaust port (19) and silencer space (29), and
Wherein, after the refrigeration agent in preceding discharge side (21) and back discharge side (23) converges, discharge described refrigeration agent in silencer space (29).
3. internal structure as claimed in claim 2, it is characterized in that, by being formed on the parts that comprise rear case (70), the packing ring (40) that links to each other with rear case (70), valve block (50) and grommet cover (60) respectively and the tap hole (37 of mutual successive alignment, 47,57,67) form described discharge route (27).
4. internal structure as claimed in claim 3 is characterized in that, described tap hole (37,47,57,67) is respectively formed on the outside outstanding projection (35,45,55,65) of described parts.
5. external structure that is used at bi-directional swash plate type compressor (100) discharging refrigerant, wherein when obtain in the main body (10) with front air cylinder (11) and rear cylinder (30) refrigerant compressed temporarily be stored in the preceding discharge side (21) that is formed at main body (10) front side, be formed at main body (10) rear side with rear case (70) that rear cylinder (30) links to each other in after in each of discharge side (23) after, refrigeration agent converges mobile to discharge by the exhaust port (19) that is formed on the rear case (70), it is characterized in that:
Mix in the silencer space (29) of refrigeration agent outside being formed at main body (10) top of refrigeration agent of discharging in the discharge side (21) and discharge from rear case (70) in the past, thus the pulsation of counteracting refrigeration agent; And
Refrigeration agent passes the discharge route (27) that connects silencer space (29) and exhaust port (19) and be formed at the main body outside, thereby reduces the pulsation of refrigeration agent.
6. external structure that is used at bi-directional swash plate type compressor (100) discharging refrigerant, wherein when obtain in the main body (10) with front air cylinder (11) and rear cylinder (30) refrigerant compressed temporarily be stored in the preceding discharge side (21) that is formed at main body (10) front side, be formed at main body (10) rear side with rear case (70) that rear cylinder (30) links to each other in after in each of discharge side (23) after, refrigeration agent converges mobile to discharge by the exhaust port (19) that is formed in the rear case (70), and described external structure comprises:
Connecting passage (25); And
Discharge route (27), and
Wherein, for the refrigeration agent in preceding discharge side (21) and the back discharge side (23) is directed in the silencer space (29) that is formed in the main body (10), connecting passage (25) is communicated with silencer space (29), preceding discharge side (21) and back discharge side (23);
Wherein, for refrigeration agent is directed to the exhaust port (19) of discharging refrigerant from silencer space (29), discharge route (27) links to each other with silencer space (29) with exhaust port (19) and is formed on the main body outside so that flow of refrigerant, and
Wherein, after the refrigeration agent in preceding discharge side (21) and back discharge side (23) converges, discharge described refrigeration agent in silencer space (29).
7. external structure as claimed in claim 6 is characterized in that, described discharge route (27) does not directly link to each other with exhaust port (19).
8. external structure as claimed in claim 6, it is characterized in that, described discharge route (27) links to each other with main body (10) in the position with exhaust port (19) separation predetermined spacing, and forms flow channel (80) between the exhaust port (19) in discharge route (27) and main body (10).
9. external structure as claimed in claim 6 is characterized in that, described discharge route (27) adopts selected any one in tubular, O shape loop-shaped and retainer shape.
CNB2007101091934A 2006-06-15 2007-06-12 Inside and outside structures of discharging refrigerant in bi-directional swash plate type compressor Expired - Fee Related CN100507266C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020060054016 2006-06-15
KR1020060054016A KR100872478B1 (en) 2006-06-15 2006-06-15 Refrigerant inside Discharge Structure of Swash Plate type Compressor
KR1020070029503 2007-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994047A (en) * 2014-05-26 2014-08-20 合肥达因汽车空调有限公司 Rotating inclined disc type compressor

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JPS60152077U (en) 1984-03-21 1985-10-09 株式会社豊田自動織機製作所 Swash plate compressor
JPH0669371U (en) * 1993-03-10 1994-09-30 サンデン株式会社 Swash plate type compressor
JPH10103228A (en) 1996-09-30 1998-04-21 Toyota Autom Loom Works Ltd Double ended piston type compressor
KR100659570B1 (en) * 2003-02-18 2006-12-19 한라공조주식회사 Compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994047A (en) * 2014-05-26 2014-08-20 合肥达因汽车空调有限公司 Rotating inclined disc type compressor
CN103994047B (en) * 2014-05-26 2016-09-07 合肥达因汽车空调有限公司 A kind of swash-plate-type compressor

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