CN207229384U - Horizontal scroll compressor - Google Patents

Abstract

The utility model relates to a horizontal scroll compressor (1), it includes: a housing (10) in which an internal space defined by the housing (10) is partitioned into a high-pressure side and a low-pressure side; a drive mechanism (20) housed in the housing (10); a compression mechanism (40), the compression mechanism (40) being accommodated in the housing (10) and driven by the drive mechanism (20); and a lubricating oil circuit for lubricating the components in the housing (10). A throttle device (60) communicating a high pressure side and a low pressure side is provided in the lubricating oil circuit, and a flow blocking device (90) is provided at an outlet of the throttle device (60) to guide and block lubricating oil flowing out from the outlet with respect to an intake port of the compression mechanism (40) to prevent the compression mechanism from sucking excessive lubricating oil, thereby ensuring an optimized oil circulation rate and ensuring stable lubrication of the compressor and high compression efficiency.

Description

Horizontal type scroll compressor

Technical field

It the utility model is related to a kind of horizontal type scroll compressor.More particularly, to a kind of horizontal with baffle device Screw compressor.

Background technology

Horizontal type scroll compressor (being also referred to as compressor sometimes below) generally comprises housing, the pressure of receiving in the housing Contracting mechanism, the rotation axis for driving compression mechanism and offer power make rotating motor of rotation axis etc..The inner space of housing passes through Partition plate is separated into the low-pressure side being in fluid communication with the air inlet of compression mechanism and the height with the exhaust outlet fluid communication of compression mechanism Press side.In order to ensure the normal operation of compressor, it is necessary to supply lubricating oil for each movable part of compressor.

In general, be provided with axially extending oilhole in the rotation axis positioned at the low-pressure side of compressor, lubricating oil is from rotation The tip of the axis is supplied to compression mechanism by oilhole and the high pressure of compressor is discharged into refrigerant from the exhaust outlet of compression mechanism Side.By means of high-pressure side and the pressure differential of low-pressure side, on high-tension side grease pump will be accumulated in and send back to low-pressure side, so as to fulfill Circulation of the lubricating oil in compression case body.Due to, there are larger pressure differential, being used all between high-pressure side and low-pressure side Such as capillary throttling arrangement realizes steady reflux of the lubricating oil from high-pressure side to low-pressure side.Since the outlet of throttling arrangement has Have a certain altitude, thus the air inlet of Range compress mechanism closer to so that it is easy from the lubricating oil of the outlet discharge of throttling arrangement Directly it is inhaled into compression mechanism, it is especially true when when the outflow velocity of lubricating oil is higher being in vaporific ejection.In addition, aggregation Low level is marched to during the lubricating oil of the bottom in low-pressure side space can also be moved back and forth in cross slip-ring along keyway Disturbing for cross slip-ring and be taken up and be easily directly inhaled into compression mechanism.In the air inlet for so causing compression mechanism The too high levels of lubricating oil, thus there may be higher oil recycle ratio.Further, since the Incoercibility of lubricating oil, Cause the compression efficiency of compressor to reduce, in some instances it may even be possible to cause liquid hit phenomenon so as to damage compression mechanism.

Utility model content

The purpose of this utility model, which is to provide one kind, can prevent the excessive lubricating oil of compression mechanism suction so that it is guaranteed that optimization Oil recycle ratio and realize the horizontal type scroll compressor of high compression efficiency.

The above-mentioned purpose of the utility model realizes that the baffle fills by a kind of horizontal type scroll compressor including baffle device Put and the lubricating oil discharged from throttling arrangement can be guided and covered, so as to prevent in low-pressure side oil circuit Lubricating oil is drawn into compression mechanism too much, and the baffle apparatus structure is simple, is easily installed and does not increase compressor Volume.

One side according to the present utility model, there is provided a kind of horizontal type scroll compressor, it includes：Housing, by housing The inner space of restriction is divided into high-pressure side and low-pressure side；The driving mechanism being contained in housing；Compression mechanism, the compressor Structure is accommodated in the housing and driven by driving mechanism；And to oil circuit that the component in housing is lubricated.Lubricating oil The throttling arrangement of connection high-pressure side and low-pressure side is provided with circuit, the exit of throttling arrangement is provided with baffle device, with The lubricating oil flowed out relative to the air inlet guiding and masking of compression mechanism from the outlet.

The utility model is set by connecting the exit of the throttling arrangement of high-pressure side and low-pressure side in oil circuit It can be guided relative to the air inlet of compression mechanism and cover the baffle device of lubricating oil and prevent the excessive profit of compression mechanism suction Lubricating oil, thus avoids that liquid hit phenomenon occurs, it is ensured that the oil recycle ratio of optimization and stablizing for compressor lubricate, and improve compression Compression efficiency.

Alternatively, two diverted flows that the baffle device includes plate-like body and extends from the plate-like body are led to Road.

Alternatively, the baffle device has two opposite sides from the downward lateral bend of the plate-like body and extension The spine that edge and the downward side that is arranged on the inside of the lateral edges protrude, the spine be spaced apart with the lateral edges set from And limited together with the lateral edges and lead to the diverted flow guided from the lubricating oil of the outlet outflow towards downstream Road.

Alternatively, the plate-like body is installed between the throttling arrangement and the compression mechanism to cover institute from side State the outlet of throttling arrangement.

Alternatively, the baffle device is connected through a screw thread, welds, rivets or is adhesively secured to the compression mechanism or institute State throttling arrangement.

Alternatively, the plate-like body has the first recess at one end, and first recessed configuration is into receiving or matches A part for the throttling arrangement.

Alternatively, two diverted flow paths of the baffle device extend to the ten of the horizontal type scroll compressor The lower section of word slip ring extends beyond the cross slip-ring, and formation second is recessed between two diverted flow paths Mouthful, at least a portion of second recessed configuration into exterior contour that is accommodating or matching the cross slip-ring.

Alternatively, second recess is located at the center in the direction of the width of the plate-like body, and the spine surrounds Second recess is set.

Alternatively, the baffle device is made of plastic material.

Alternatively, the plate-like body rolls downwards tiltedly from upstream side to downstream is stepped.

Alternatively, the spine is tapered towards upstream side positioned at the head of upstream side.

Alternatively, the inner space of the housing is divided into high-pressure side and low-pressure side, the throttling arrangement by partition plate It is arranged on the partition plate.

The advantages of carrying baffle device horizontal type scroll compressor according to the present utility model, is that its is simple in structure, easy to make Make and install, and can effectively prevent the excessive lubricating oil of compression mechanism suction.

Brief description of the drawings

By description referring to the drawings, the feature and advantage of the utility model will become better understood by.These Attached drawing is exemplary only and not drawn to scale, in attached drawing：

Fig. 1 is the schematic cross sectional views of the horizontal type scroll compressor of correlation technique, wherein showing compressor with arrow Lubrication oil circulation；

Fig. 2 is according to a kind of partial sectional schematic side view of the horizontal type scroll compressor of embodiment of the utility model；

Fig. 3 is a kind of top perspective of the baffle device of the horizontal type scroll compressor of embodiment according to the present utility model Figure；

Face upwarding stereogram when Fig. 4 is the baffle device of Fig. 3 and determine vortex component is in assembled state；And

Fig. 5 is the lubricating oil retention effect shown in a kind of horizontal type scroll compressor of embodiment according to the present utility model The figure of fruit.

Embodiment

Description related to the preferred embodiment is only exemplary below, and be definitely not to the utility model and its application or The limitation of usage.In the following description, directional terminology " horizontal direction " and " vertical direction " refers respectively to and nature Under the parallel direction of horizontal plane and direction with horizontal plane.

First, relevant horizontal type scroll compressor is described with reference to Fig. 1.Fig. 1 is the entirety of exemplary horizontal type scroll compressor 1 Figure, wherein showing the lubrication oil circulation of compressor with arrow.

Horizontal type scroll compressor 1 includes substantially including the main body positioned at middle part in the housing 10 of closed circular tubular, housing 10 11 and be fixed to main body 11 axial both ends the first end cap 12 and the second end cap 13.It is equipped with the main body 11 for sucking system The suction port (not shown) of cryogen, is equipped with the row for discharging compressed high-pressure refrigerant on the second end cap 13 Gas port (not shown).The partition plate for being substantially transverse to the extension of main body 11 is additionally provided between 11 and second end cap 13 of main body 14, so that the inner space of compressor housing 10 is separated into high-pressure side and low-pressure side.Specifically, the second end cap 13 and partition plate 14 Between space form high-pressure side space, and space between 14 and first end cap 12 of partition plate forms low-pressure side space.In low pressure Side space content is equipped with motor (driving mechanism) 20, rotation axis 30 and compression mechanism 40, and motor is driven by rotation axis 30 and pressed Contracting mechanism 40, this compressor are also referred to as low-pressure side compressor.

In the example depicted in fig. 1, motor 20 includes being fixed on the stator 22 of housing 10 and is fixed on turning for rotation axis 30 Son 24.The first end of rotation axis 30 is supported via bearing by first bearing seat 50, and second end via bearing by second bearing seat 52 supports.The rotation axis 30 of horizontal type scroll compressor 1 substantially horizontally extends, that is to say, that horizontal type scroll compressor 1 has big Cause horizontal axial direction.Compression mechanism 40 includes the determine vortex component 42 and dynamic vortex component 44 being engaged with each other, in determine vortex A series of compression chamber is formed between component 42 and dynamic vortex component 44.The eccentric crank pin 32 of rotation axis 30 is inserted via bushing 33 Enter into the hub portion 46 of dynamic vortex component 44 to be rotatably driven dynamic vortex component 44.In second bearing seat 52 and dynamic vortex component The cross slip-ring 45 as anti-rotation mechanism is additionally provided between 44, the key on the cross slip-ring 45 and determine vortex component 42 (or Second bearing seat 52) and dynamic vortex component 44 on keyway coordinate so that dynamic vortex component 44 can only around determine vortex component 42 around Move and cannot be rotated relative to determine vortex component 42, to be compressed to the refrigerant being drawn into compression mechanism 40.

With similar in the prior art, grease channel 34 is provided with rotation axis 30, grease channel 34 includes being located at The concentric holes 34a of the first end of the rotation axis 30 and eccentric orfice 34b connected with concentric holes 34a, eccentric orfice 34b is relative to concentric holes 34a radial deflections and it is opened on the eccentric mechanism of rotation axis 30 relative to the rotational axis offset of rotation axis 30, eccentric orfice 34b Pin 32.Oil pump is sent in concentric holes 34a by pump oil mechanism PM, it is oily along inclined under the action of the centrifugal force of rotation axis 30 Heart hole 34b advances to second end, and is left from the eccentric crank pin 32 of rotation axis 30, and then lubricates each movable part.In addition, Lubricating oil can not only provide lubricating action for the associated components of compressor, but also can provide cooling, sealing and cleaning and make With.

It is different from vertical compressor, horizontal compressor cannot rotation axis first end self-assembling formation oil sump and reach realization Oil level needed for the pumping of lubricating oil.For this reason, in the example of fig. 1, on the one hand (first is also used as using vertical separator The supporting item of bearing block 50) 15 it is separated out single oil sump S；On the other hand, the high-pressure side space of housing 10 is accumulated in (specifically, Space between second end cap 13 and partition plate 14) bottom at lubricating oil via lubricating oil guide device (such as throttling arrangement 60) guide and be gathered in the bottom in low-pressure side space (specifically, the space between partition plate 14 and vertical separator 15), from lubrication Parts of lubricating oil after oily passage 34 is discharged and is lubricated to various activities component can also be gathered in the low-pressure side space Bottom, the lubricating oil of final low-pressure side space bottom accumulation is pumped mechanism and is directed to via conduit 80 in oil sump S, makes oil sump Oil level in S is all the time in the oil level for allowing pump oil mechanism PM to run well.Therefore, the design of oil circuit and composition become The lubrication of compressor and an important step of efficient stable operation are ensured in horizontal type scroll compressor design.

In illustrative embodiments in Fig. 1, by setting vertical separator between 11 and first end cap 12 of main body 15 and the oil sump S separated with remainder is limited between 15 and first end cap 12 of separator.However, people in the art Member is it is appreciated that the utility model not limited to this.For example, it is also possible to using double casing or single chamber structure or it is any its The form that he is adapted to forms oil sump S.

The lubrication oil circulation of compressor is described in detail referring to Fig. 1.As shown in the filled arrows in Fig. 1, profit Lubricating oil is pumped into the grease channel 34 of rotation axis 30 by pump oil mechanism PM from oil sump S, via concentric holes 34a and with it is same The eccentric orfice 34b of heart hole 34a connections is come at eccentric crank pin 32.With the rotation of rotary part, parts of lubricating oil is centrifuging Each compressor part for being contained in low-pressure side is interspersed among under the action of power and gradually in main body 11 (more specifically, above-mentioned low pressure Side space) bottom at collect.Another part lubricating oil then enters the compression chamber of compression mechanism 40 with refrigerant, in compression chamber It is middle to discharge compression mechanism 40 with high-pressure refrigerant after overcompression and enter the high-pressure side space of compressor 1.In high-pressure side space, Lubricating oil is separated from refrigerant by oily separating mechanism 70, lighter refrigerant leaves oily separating mechanism and carries a small amount of profit Lubricating oil leaves compressor 1 via exhaust port, and heavier lubricating oil is filtered by oily separating mechanism and accumulates in 13 (height of the second end cap Press side space) bottom.Therefore, being carried along on high-tension side lubricating oil by refrigerant will largely fall at the bottom of the second end cap 13 Portion, small part can leave compressor 1 with refrigerant.Leaving this parts of lubricating oil of compressor 1 can follow by external refrigerant Ring again returns to compressor 1 with the inlet air flow of refrigerant.The lubricating oil of on high-tension side housing bottom is accumulated in then at bottom Low-pressure side is returned via the grease channel 14a through partition plate 14, and together with the lubricating oil for the housing bottom for accumulating in low-pressure side Oil sump S is pumped and leads back to via conduit 80 and pumping mechanism (not shown) together, the profit being achieved in inside compressor Lubricating oil circulates.

Due to pressure differential higher between high-pressure side and low-pressure side, on high-tension side lubricating oil directly is led to low-pressure side certainly will Lubricating oil even refrigerant is caused to enter low-pressure side with high jet velocity.For this reason, such as hair is provided with grease channel 14a The throttling arrangement 60 of tubule etc.

Nonetheless, part directly quilt is still suffered from from the lubricating oil of the outlet discharge positioned at low-pressure side of throttling arrangement 60 It is drawn into compression mechanism 40, it is especially true when the outflow velocity of lubricating oil is higher.Also, the cross moved back and forth along keyway Slip ring 45 can also disturb the lubricating oil discharged from throttling arrangement 60 and the bottom for being gathered in low-pressure side space when marching to low level Lubricating oil, cause lubricating oil to be easily inhaled in compression mechanism 40.Therefore it is in compression mechanism 40 in oil circuit Air inlet (not shown) below parts of lubricating oil be just directly inhaled into compression mechanism before not yet oil sump S is reached In 40.So cause the too high levels of lubricating oil in the air inlet of compression mechanism, thus raise oil recycle ratio and reduce compressor Refrigerating capacity and Energy Efficiency Ratio, in some instances it may even be possible to cause liquid hit phenomenon so as to damage compression mechanism 40 and cause pump oil mechanism PM failures.

Referring to Fig. 2, to avoid the lubricating oil to be recycled below the air inlet of compression mechanism 40 from being excessively drawn into air inlet In mouthful, a kind of embodiment according to the present utility model, by the connection high-pressure side of horizontal type scroll compressor 1 and low-pressure side The exit of throttling arrangement 60 set baffle device 90 guided come the lubricating oil below the air inlet of compression mechanism 40 and Isolation, will draw from the lubricating oil that the outlet of throttling arrangement 60 is flowed out towards the air inlet in downstream and remote compression mechanism 40 Lead, while by these lubricating oil and the lubricating oil for the bottom for having collected in low-pressure side space and compression mechanism above Air inlet separate in order to avoid being inhaled into.As shown in Figure 2, in the horizontal type scroll compressor for being provided with baffle device 90, from section The lubricating oil of the outlet outflow of stream device 60 is guided towards motor-side and downward by baffle device 90.

Baffle device 90 is described in detail referring to Fig. 3 and Fig. 4, wherein, Fig. 3 is the vertical view of the baffle device 90 Stereogram, Fig. 4 are the face upwarding stereograms of the baffle device 90 in assembled state and determine vortex component 42.

In this embodiment, baffle device 90 includes substantially plate-like body 91 and downward lateral bend and extend two A opposite lateral edges 94.As shown in Fig. 2, in the assembled state baffle device 90 in a vertical direction positioned at compression mechanism 40 with So as to form barrier between throttling arrangement 60.The plate-like body 91 can be that tablet can also be carry ripple Or the plate of sawtooth, as long as above-mentioned barrier action can be played.Two opposite lateral edges 94 can be generally perpendicular to tabular Body 91 extends to downside, can also extend relative to plate-like body 91 into other angles, preferably into obtuse angle to downside.In addition, It will be understood by those skilled in the art that baffle device 90 is also designed to not include any lateral edges, or can directly set Count into dome-shaped body.

Formed with the first recess 92 and with first at the first end 912 positioned at upstream side of the plate-like body 91 Formed with the second recess 93 at the opposite the second end 913 positioned at downstream in end 912.The size of first recess 92 is set to Enable exterior contour of the baffle device 90 by the first recess 92 from the outlet of upper side engagement throttling arrangement 60, so as to cover The outlet of throttling arrangement 60.The size of second recess 93 is set to the exterior contour for the cross slip-ring 45 that matching travels downwardly, and makes It is sufficiently large without hindering or interfering cross to obtain the second recess 93 described in being slid along in cross slip-ring 45 when keyway travels downwardly The movement of slip ring 45, at the same be able to ensure that again because the lubricating oil for disturbing and taking up of cross slip-ring 45 can try one's best it is few from second Gap between recess 93 and cross slip-ring 45 passes through.

Referring to Fig. 3 and Fig. 4, plate-like body 91, which further includes, is arranged on the spine 95 that the downward side of the inner side of lateral edges 94 protrudes, Spine 95 and two lateral edges 94, which are spaced apart, to be set so as to be limited from the outlet of throttling arrangement 60 together with two lateral edges 94 Two diverted flow paths 96 that the lubricating oil of outflow is guided towards downstream.

The position that spine 95 converges in 912 side of first end of plate-like body 91 at it is formed with towards first end The tapered head 951 in 912 sides so that formd as shown by the arrows in figure 4 in the downside of baffle device 90 substantially " eight " The lubricating oil flow path of font.Such spine configuration can reduce lubricating oil compared to the spine configuration of not headed 951 Flow resistance, so as to be conducive to dredging for lubricating oil.Also, lubrication can further be improved by forming small diverted flow path The drainage of oil, avoids lubricating oil viscous without can swimmingly be discharged in downstream.

In embodiment shown in the figure, spine 95 is arranged around the centre on the width of plate-like body 91 The second recess 93 set, and the profile of the top surface of spine 95 be again formed as with the outside of the cross slip-ring 45 to be received Profile matches and height rises and falls.Both sides diverted flow path 96 can be symmetrical or asymmetric, depending on The arrangement of two recesses 93.The cross section of both sides diverted flow path 96 may, for example, be rectangle, triangle, inverted " u " font , the shape of up-narrow and down-wide approximate trapezoid can also be formed as shown in the figure.

In addition, as best seen from, plate-like body 91 goes back shape between first end 912 and the second end 913 from Fig. 3 Into there is stage portion 911 so that the height of the second end 913 in a vertical direction is less than first end 912 in a vertical direction Highly.Therefore, under the installment state shown in Fig. 2, plate-like body 91 is generally stepped downwards from upstream side to downstream Roll oblique.On the one hand the inclined configuration is adapted with the free space in compressor housing 10, be on the other hand conducive to lubricate Oil is kept to bottom-boot so as to be conducive to stablizing for bottom lubricating oil.Therefore, it will be understood by those skilled in the art that second is recessed The overall configuration of 93 location and shape and plate-like body in plate-like body 91 of mouth can be according to each correlation inside compressor Specific set of component carries out adaptation, and such modification is both fallen within the scope of the utility model.In addition, the institute in figure In the embodiment shown, the second end 913 of plate-like body 91 extends to the lower section of cross slip-ring 45.But this practicality is new Type not limited to this, art technology are appreciated that plate-like body 91 can extend beyond the position where cross slip-ring 45, also may be used To extend to the position for not reaching cross slip-ring 45.For the latter, the plate-like body 91 of baffle device 90 is not provided with being used for cross Second recess 93 of slip ring 45.

As shown in Figure 3 and Figure 4, plate-like body 91 is additionally provided with two mounting holes 97 at first end 912, will pass through Baffle device 90 is fixed to determine vortex by the mode of such as screw, bolt, riveting etc in a manner of detachable or is non-removable Component 42, and thus baffle device 90 is mounted to from upper side engagement and covers the outlet of throttling arrangement 60.But this practicality is new Type not limited to this, it will be understood by those skilled in the art that baffle device 90 can also be directly fixed to throttling arrangement 60, and keeps off Stream device 90 can also be fixed to determine vortex component 42 or section by other suitable methods known in the art such as welding, being bonded Flow device 60.

Baffle device 90 according to the present utility model can use any suitable material die cast or injection molding, and And for low-pressure side screw compressor, it is preferred to use light, corrosion-resistant and easily processed into type plastic material manufacture.

By means of above-mentioned baffle device 90, the lubricating oil flowed out from the outlet of throttling arrangement 60 can be guided to positioned at low Press the inlet of the conduit 80 (referring to Fig. 1) at the bottom in side space and then by its pumped back oil sump S, can effectively prevent from section The lubricating oil of the outlet outflow of stream device 60 is directly inhaled into the air inlet of compression mechanism 40 and prevents the fortune of cross slip-ring 45 The disturbance for the lubricating oil discharged caused by dynamic to throttling arrangement 60.Due to baffle device 90 block and guide functions, it is difficult to again This parts of lubricating oil is drawn into compression mechanism 40, and the lubricating oil of the bottom accumulation in low-pressure side space also can be more stable Ground is retained in bottom and finally returns that oil sump S participates in normal lubrication oil circulation.Referring to Fig. 5, it illustrates new according to this practicality The lubricating oil rejection effect of the baffle device of horizontal type scroll compressor in a kind of embodiment of type.By to conventional horizontal type scroll pressure Oil sump liquid level after contracting machine oil sump liquid level in normal conditions and its above-mentioned baffle device of application is tested and compared, and is tied Fruit shows if being by the oil sump level set that the horizontal type scroll compressor applied after above-mentioned baffle device can reach 100%, then remove oil sump liquid level that the conventional horizontal type scroll compressor of the baffle device can reach usually 30% or Lower position, and allow pump oil mechanism PM run well acceptable oil sump oil level about 40% height and position.Therefore, In the utility model, the lubricating oil rejection effect of baffle device is obvious, and the profit of compressor can be ensured by simple structure The operation of sliding and efficient stable.

Although the disclosure describes the baffle device for the exit of throttling arrangement by taking horizontal type scroll compressor as an example Using, it should be appreciated that the baffle device of the disclosure can also be applied to system in addition to horizontal type scroll compressor and Other fluid outlets, for water conservancy diversion and are isolated.

Although the various embodiments of the utility model are described in detail herein, it should be appreciated that the utility model is not The embodiment be described in detail and shown here is confined to, in the case of the spirit and scope without departing from the utility model It may be effected by one skilled in the art other modifications and variation.All these modifications and variation both fall within the utility model In the range of.Moreover, all components described here can be replaced by component equivalent in other technologies.

Claims (12)

1. a kind of horizontal type scroll compressor (1), including：

Housing (10), the inner space limited by the housing (10) are divided into high-pressure side and low-pressure side；

The driving mechanism (20) being contained in the housing (10)；

Compression mechanism (40), the compression mechanism (40) are contained in the housing (10) and are driven by the driving mechanism (20) It is dynamic；And

The oil circuit being lubricated to the component in the housing (10),

It is characterized in that, the throttling arrangement for connecting the high-pressure side and the low-pressure side is provided with the oil circuit (60), the exit of the throttling arrangement (60) is provided with baffle device (90), with relative to the compression mechanism (40) Air inlet guides and covers the lubricating oil from the outlet outflow.

2. horizontal type scroll compressor (1) according to claim 1, it is characterised in that the baffle device (90) includes plate Shape body (91) and the two diverted flow paths (96) extended from the plate-like body (91).

3. horizontal type scroll compressor (1) according to claim 2, it is characterised in that the baffle device (90) have from The plate-like body (91) downwards lateral bend and extend two opposite lateral edges (94) and be arranged on the lateral edges (94) spine (95) that downward side on the inside of protrudes, the spine (95) be spaced apart with the lateral edges (94) set thus with institute State lateral edges (94) and limit the diverted flow path that will be guided from the lubricating oil of the outlet outflow towards downstream together (96)。

4. horizontal type scroll compressor (1) according to claim 3, it is characterised in that the plate-like body (91) is installed on To cover the outlet of the throttling arrangement (60) from side between the throttling arrangement (60) and the compression mechanism (40).

5. horizontal type scroll compressor (1) according to claim 3, it is characterised in that the baffle device (90) passes through spiral shell Line connects, welds, rivets or is adhesively secured to the compression mechanism (40) or the throttling arrangement (60).

6. horizontal type scroll compressor (1) according to claim 3, it is characterised in that the plate-like body (91) is at one end Place has the first recess (92), and first recess (92) is configured to accommodate or matches a part for the throttling arrangement (60).

7. horizontal type scroll compressor (1) according to claim 3, it is characterised in that the baffle device (90) it is described Two diverted flow paths (96) extend to the lower section of the cross slip-ring (45) of the horizontal type scroll compressor (1) or extend beyond The cross slip-ring (45), and the second recess (93) is formed between two diverted flow paths (96), described second Recess (93) is configured at least a portion of exterior contour that is accommodating or matching the cross slip-ring (45).

8. horizontal type scroll compressor (1) according to claim 7, it is characterised in that second recess (93) is located at institute The center in the direction of the width of plate-like body (91) is stated, the spine (95) is set around second recess (93).

9. horizontal type scroll compressor (1) according to any one of claim 1 to 8, it is characterised in that the baffle device (90) it is made of plastic material.

10. the horizontal type scroll compressor (1) according to any one of claim 2 to 8, it is characterised in that the tabular sheet Body (91) rolls downwards tiltedly from upstream side to downstream is stepped.

11. the horizontal type scroll compressor (1) according to any one of claim 3 to 8, it is characterised in that the spine (95) tapered towards upstream side positioned at the head of upstream side (951).

12. horizontal type scroll compressor (1) according to any one of claim 1 to 8, it is characterised in that the housing (10) inner space is divided into high-pressure side and low-pressure side by partition plate (14), the throttling arrangement (60) be arranged on it is described every On plate (14).