CN107676257A - Cylinder, the pump housing and compressor - Google Patents
Cylinder, the pump housing and compressor Download PDFInfo
- Publication number
- CN107676257A CN107676257A CN201710954821.2A CN201710954821A CN107676257A CN 107676257 A CN107676257 A CN 107676257A CN 201710954821 A CN201710954821 A CN 201710954821A CN 107676257 A CN107676257 A CN 107676257A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- passage
- chute
- communicating passage
- slide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 27
- 230000003434 inspiratory effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/10—Stators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention provides a kind of cylinder, the pump housing and compressor, wherein, cylinder includes:Body;Compression chamber, it is arranged in body, compression chamber includes suction muffler and discharge chamber;Chute, it is arranged on body, chute connects with compression chamber;Communicating passage, it is arranged on body, the first end of communicating passage and the ft connection of body, the second end of communicating passage connect with the side of the close suction muffler of chute.By technical scheme provided by the invention, the crank-sided problem of slide plate in the prior art in cylinder can solve the problem that.
Description
Technical field
The present invention relates to Compressor Technology field, in particular to a kind of cylinder, the pump housing and compressor.
Background technology
The operation principle of spinning rollers compressor is:Bent axle drives roller to do deviation circular motion in cylinder, roller and
Compression chamber in cylinder has been divided into suction muffler and discharge chamber by the slide plate for leaning roller, by gas when bent axle drive roller rotates
Suck suction muffler and discharged from discharge chamber, so as to realize the compression to gas.
The slide plate of spinning rollers compressor is arranged in chute, and once in complete compression process, suction muffler is in low pressure
State, discharge chamber are in high pressure conditions, and material is thus formed obvious high-pressure area and area of low pressure.Slide plate is located at high-pressure area
Between area of low pressure, in the presence of pressure differential, the head of slide plate is close to suction muffler, and the afterbody of slide plate leans on to discharge chamber
Closely, this is tilted slide plate.And the inclination of slide plate can increase the friction between slide plate and the side wall of chute, this aspect is made
Into the abrasion of part, the power consumption of compressor is on the other hand added.Moreover, slide plate tilts the spring in chute can be caused to occur
Bending, this can cause spring fatigue failures or be broken.
The content of the invention
The present invention provides a kind of cylinder, the pump housing and compressor, is easily inclined with solving the slide plate in the prior art in cylinder
The problem of oblique.
In order to solve the above problems, according to an aspect of the present invention, the invention provides a kind of cylinder, including:Body;
Compression chamber, it is arranged in body, compression chamber includes suction muffler and discharge chamber;Chute, it is arranged on body, chute connects with compression chamber
It is logical;Communicating passage, be arranged on body, the first end of communicating passage and the ft connection of body, the second end of communicating passage with
The side connection of the close suction muffler of chute.
Further, cylinder also includes:Air intake passage, it is arranged on body, one end of air intake passage connects with suction muffler,
The other end of air intake passage and the ft connection of body, communicating passage are arranged between chute and air intake passage, communicating passage
First end connects with air intake passage.
Further, communicating passage is multiple that multiple communicating passages are disposed on body.
Further, communicating passage is two, and thickness direction of two communicating passages along body is arranged at intervals.
Further, on the bearing of trend perpendicular to communicating passage, the section of communicating passage is circular or rectangle or ellipse
It is circular.
Further, on the bearing of trend perpendicular to communicating passage, the section of communicating passage is circular, the diameter in section
For 0.3mm to 1mm.
Further, air intake passage includes:The ft connection of first inspiratory limb, the first inspiratory limb and body;Second air-breathing
Section, one end of the second inspiratory limb connect with the first inspiratory limb, and the other end of the second inspiratory limb connects with compression chamber, communicating passage
First end connects with the second inspiratory limb.
Further, cylinder also includes:Exhaust passage, it is arranged on body, exhaust passage connects with discharge chamber.
According to another aspect of the present invention, there is provided a kind of pump housing, including cylinder, slide plate, elastic component and roller, slide plate with
Elastic component is arranged in the chute of cylinder, and roller is rotatably arranged in the compression chamber of cylinder, the head of slide plate and roller
Abutting, the afterbody of slide plate is connected or abutted with elastic component, wherein, cylinder is the cylinder of above-mentioned offer.
According to another aspect of the invention, there is provided a kind of compressor, including the pump housing, wherein, the pump housing is above-mentioned offer
The pump housing.
Apply the technical scheme of the present invention, communicating passage is set on the body of cylinder, and by the first of communicating passage
End and the ft connection of body, the second end of communicating passage connects with the side of the close suction muffler of chute.Compressor is working
When, the pressure of body exterior is less than the pressure in the discharge chamber of body, because chute is close to the outer of the side of suction muffler and body
Portion connect, therefore chute close to the side of suction muffler pressure again smaller than discharge chamber pressure.In chute close to suction muffler one
Under the low pressure effect of side, slide plate in chute is overall close to suction muffler, so as to reduce the head because of slide plate to suction muffler
Close and afterbody it is close to discharge chamber and caused by inclination.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of cylinder provided by the invention;
Fig. 2 shows enlarged drawing of the cylinder in Fig. 1 in B location;
Fig. 3 shows sectional view of the cylinder in Fig. 1 in A-A positions;
Fig. 4 shows the structural representation of the pump housing provided by the invention.
Wherein, above-mentioned accompanying drawing marks including the following drawings:
10th, body;20th, compression chamber;30th, chute;40th, communicating passage;50th, air intake passage;51st, the first inspiratory limb;52nd,
Two inspiratory limbs;60th, exhaust passage;70th, slide plate;80th, elastic component;90th, roller.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1 to Figure 3, the embodiment provides a kind of cylinder, the cylinder to include body 10, compression chamber
20th, chute 30 and communicating passage 40.Wherein, compression chamber 20 is arranged in body 10, and compression chamber 20 includes suction muffler and discharge chamber,
Gas enters in suction muffler from the outside of cylinder and enters discharge chamber from suction muffler, and the outer of cylinder is discharged to after discharge chamber compression
Portion.Chute 30 is arranged on body 10, and chute 30 connects with compression chamber 20, and chute 30 is used to set slide plate.Communicating passage 40 is set
Put on body 10, the first end of communicating passage 40 and the ft connection of body 10, the second end and the chute 30 of communicating passage 40
Close suction muffler side connection.
Using the technical scheme of the present embodiment, communicating passage 40 is set on the body 10 of cylinder, and by communicating passage
40 first end and the ft connection of body 10, the second end of communicating passage 40 and the side of the close suction muffler of chute 30 connect
It is logical.At work, the pressure outside body 10 is less than the pressure in the discharge chamber of body 10 to compressor, because chute 30 is close to suction
The side of air cavity and the ft connection of body 10, thus chute 30 close to the side of suction muffler pressure again smaller than discharge chamber pressure
Power.Under low pressure effect of the chute 30 close to the side of suction muffler, the slide plate in chute 30 is overall close to suction muffler, so as to
With reduce because the head of slide plate to suction muffler close and afterbody it is close to discharge chamber and caused by tilt.
The inclination of reduction slide plate can reduce the friction between the side wall of slide plate and chute 30, so as to reduce part
Wear and reduce the energy expenditure of compressor.Moreover, the smaller degree of crook that can also reduce spring of the inclined degree of slide plate, from
And prevent spring fatigue failures or be broken.By the technical scheme of the present embodiment, due to that can reduce or avoid slide plate from existing
Chute 30 is tilted, therefore can reduce the width of chute 30 or the thickness of slide plate, can so improve the effective of compression chamber 20
Volume, so as to improve the performance of compressor.
In the present embodiment, cylinder also includes air intake passage 50, and air intake passage 50 is arranged on body 10, air intake passage 50
One end connected with suction muffler, the other end of air intake passage 50 and the ft connection of body 10, air intake passage 50 are used for body
Gas outside 10 is transported in suction muffler.Communicating passage 40 is arranged between chute 30 and air intake passage 50, and is connected logical
The first end in road 40 connects with air intake passage 50.In the process of running, crank rotation drives roller to be rotated in cylinder to compressor,
The suction and discharge of gas are realized in rotation of the roller in cylinder.During by the air-breathing of air intake passage 50, air intake passage
Negative pressure state is in 50, so as to which the pressure in air intake passage 50 is relatively low.By the way that the first end of communicating passage 40 is led to air-breathing
Road 50 connects, and can further reduce the pressure of the side of the close suction muffler of chute 30, so that slide plate is overall to suction muffler
It is close, to reduce or avoid slide plate from tilting.Therefore the technical scheme can further reduce the inclined degree of slide plate.
As shown in figure 3, communicating passage 40 is multiple, multiple communicating passages 40 are disposed on body 10.Connection is logical
Road 40 is arranged to multiple, can strengthen chute 30 and the gas of the outside of body 10 flows, make the close suction muffler of chute 30
The pressure of side further reduces.Under the effect of the pressure differential of high pressure chest and low pressure chamber, the head of slide plate is close to low pressure chamber, together
When, under the low pressure effect of the side of the close suction muffler of chute 30, the afterbody of slide plate is also close to low pressure chamber, so can be achieved
Slide plate is overall close to low pressure chamber, so as to reduce or anti-slip limiting plate tilts.Communicating passage 40 is arranged to multiple, can be further
Reduce the inclined degree of slide plate.
Specifically, in the present embodiment, communicating passage 40 is two, thickness direction of two communicating passages 40 along body 10
It is arranged at intervals.Thickness direction of two communicating passages 40 along body 10 is arranged at intervals, the close suction muffler of chute 30 can be made
Side pressure be distributed on the thickness direction of body 10 it is more uniform so that the active force that slide plate different parts are subject to tends to
Unanimously, further slide plate is avoided to tilt.
Wherein, communicating passage 40 could be arranged to various shapes, for example, in the bearing of trend perpendicular to communicating passage 40
On, the section of communicating passage 40 can be provided in round or the shape such as rectangle or ellipse.Specifically can root using which kind of structure
It is configured according to processing cost and water conservancy diversion effect.
For the ease of the processing of communicating passage 40, on the bearing of trend perpendicular to communicating passage 40, by communicating passage 40
Section be provided in round.Further, communicating passage 40 can be arranged to straight hole, the diameter of straight hole could be arranged to 0.3mm
To 1mm.So both it had been easy to the processing of communicating passage 40, and so as to reduce the manufacturing cost of cylinder, can have ensured that gas is connecting again
Smooth flow in passage 40.In the present embodiment, the diameter of communicating passage 40 can be arranged to 0.5mm.
As shown in Fig. 2 air intake passage 50 includes the first inspiratory limb 51 and the second inspiratory limb 52.Wherein, the first inspiratory limb 51
With the ft connection of body 10, one end of the second inspiratory limb 52 connects with the first inspiratory limb 51, the other end of the second inspiratory limb 52
Connected with compression chamber 20, the first end of communicating passage 40 connects with the second inspiratory limb 52.In the process of running, slide plate exists compressor
Moved in chute 30, when most of stretching chute 30 of slide plate, slide plate is easier run-off the straight.Now the afterbody of slide plate with
Compression chamber 20 it is closer to the distance, communicating passage 40 is connected with close to the second inspiratory limb 52 of compression chamber 20, is easy to reduce chute
30 close to the position of compression chamber 20 pressure so that the afterbody of slide plate is close to suction muffler, to reduce or avoid inclining for slide plate
Tiltedly.
Specifically, the second inspiratory limb 52 is U-shape structure, and for the opening of U-shape structure towards suction muffler, gas can be easy to by being arranged such
Body is externally entering in suction muffler.Because the second inspiratory limb 52 is U-shape structure, the space in the second inspiratory limb 52 is larger, will be even
The first end of circulation passage 40 connects with the second inspiratory limb 52, can be in order to the processing of communicating passage 40, so as to reduce processing cost.
As shown in Fig. 2 chute 30 includes the first groove section and the second groove section, wherein, the first groove section is used to set elastic component, the
One end of two groove sections connects with the first groove section, and the other end of the second groove section connects with the suction muffler, and the second groove section is used to set
Slide plate.In the present embodiment, the first end of communicating passage 40 connects with the second inspiratory limb 52, the second end of communicating passage 40 and the
Two groove sections connect.The pressure of the slide plate moving area in chute 30 so can be targetedly reduced, so as to preferably to cunning
Piece applies active force, makes slide plate overall close to suction muffler, anti-slip limiting plate tilts.
In the present embodiment, cylinder also includes exhaust passage 60, and exhaust passage 60 is arranged on body 10, exhaust passage 60
Connected with discharge chamber.After gas compresses in discharge chamber, the outside of cylinder is discharged to by exhaust passage 60.Chute 30 can be set
Put between exhaust passage 60 and air intake passage 50.
As shown in figure 4, another embodiment of the present invention provides a kind of pump housing, the pump housing includes cylinder, slide plate 70, elasticity
Part 80 and roller 90.Slide plate 70 is arranged in the chute 30 of cylinder with elastic component 80, and roller 90 is rotatably arranged in cylinder
Compression chamber 20 in, the head of slide plate 70 abuts with roller 90, and the afterbody of slide plate 70 is connected or abutted with elastic component 80, wherein,
Cylinder is the cylinder that above-described embodiment provides.
Using the technical scheme of the present embodiment, communicating passage 40 is set on the body 10 of cylinder, and by communicating passage
40 first end and the ft connection of body 10, the second end of communicating passage 40 and the side of the close suction muffler of chute 30 connect
It is logical.At work, the pressure outside body 10 is less than the pressure in the discharge chamber of body 10 to compressor, because chute 30 is close to suction
The side of air cavity and the ft connection of body 10, thus chute 30 close to the side of suction muffler pressure again smaller than discharge chamber pressure
Power.Under low pressure effect of the chute 30 close to the side of suction muffler, the slide plate in chute 30 is overall close to suction muffler, so as to
With reduce because the head of slide plate to suction muffler close and afterbody it is close to discharge chamber and caused by tilt.Reduce the inclination of slide plate
The friction between the side wall of slide plate and chute 30 can be reduced, so as to reduce the abrasion of part and reduce the energy of compressor
Consumption.Moreover, the smaller degree of crook that can also reduce spring of the inclined degree of slide plate, so as to prevent spring fatigue failures or hair
Raw fracture.
Another embodiment of the present invention provides a kind of compressor, and compressor includes the pump housing, wherein, the pump housing is above-mentioned implementation
The pump housing that example provides.By the technical scheme of the present embodiment, it can reduce or avoid the inclination of slide plate in compressor, so as to
Reduce the abrasion of slide plate and chute 30 and reduce the energy expenditure of compressor, the degree of crook of spring can also be reduced, prevented
Spring fatigue failures are broken.Therefore the performance of compressor can be improved by the technical scheme of the present embodiment and uses the longevity
Life.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Do not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to be drawn according to the proportionate relationship of reality.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing explanation
A part for book.In shown here and discussion all examples, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:Similar label
Similar terms is represented in following accompanying drawing with letter, therefore, once it is defined in a certain Xiang Yi accompanying drawing, then subsequent attached
It need not be further discussed in figure.
In the description of the invention, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, orientation or position relationship indicated by level " and " top, bottom " etc. are normally based on orientation or position shown in the drawings and closed
System, it is for only for ease of the description present invention and simplifies description, in the case where not making opposite explanation, these nouns of locality do not indicate that
There must be specific orientation with the device or element for implying meaning or with specific azimuth configuration and operation, therefore can not manage
Solve as limiting the scope of the invention;The noun of locality " inside and outside " refers to relative to inside and outside each part profile in itself.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second "
Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The limitation of invention protection domain.
Claims (10)
- A kind of 1. cylinder, it is characterised in that including:Body (10);Compression chamber (20), it is arranged in the body (10), the compression chamber (20) includes suction muffler and discharge chamber;Chute (30), it is arranged on the body (10), the chute (30) connects with the compression chamber (20);Communicating passage (40), it is arranged on the body (10), first end and the body (10) of the communicating passage (40) Ft connection, the second end of the communicating passage (40) connects with the side of the close suction muffler of the chute (30).
- 2. cylinder according to claim 1, it is characterised in that the cylinder also includes:Air intake passage (50), it is arranged on the body (10), one end of the air intake passage (50) connects with the suction muffler, The other end of the air intake passage (50) and the ft connection of body (10), the communicating passage (40) are arranged on the chute (30) between the air intake passage (50), the first end of the communicating passage (40) connects with the air intake passage (50).
- 3. cylinder according to claim 1, it is characterised in that the communicating passage (40) is multiple, multiple connections Passage (40) is disposed on the body (10).
- 4. cylinder according to claim 3, it is characterised in that the communicating passage (40) is two, two connections Thickness direction of the passage (40) along the body (10) is arranged at intervals.
- 5. cylinder according to claim 1, it is characterised in that in the bearing of trend perpendicular to the communicating passage (40) On, the section of the communicating passage (40) is circular or rectangle or ellipse.
- 6. cylinder according to claim 5, it is characterised in that in the bearing of trend perpendicular to the communicating passage (40) On, the section of the communicating passage (40) is circular, a diameter of 0.3mm to 1mm in the section.
- 7. cylinder according to claim 2, it is characterised in that the air intake passage (50) includes:First inspiratory limb (51), first inspiratory limb (51) and the ft connection of the body (10);Second inspiratory limb (52), one end of second inspiratory limb (52) connect with first inspiratory limb (51), and described second The other end of inspiratory limb (52) connects with the compression chamber (20), first end and second air-breathing of the communicating passage (40) Section (52) connection.
- 8. cylinder according to claim 1, it is characterised in that the cylinder also includes:Exhaust passage (60), it is arranged on the body (10), the exhaust passage (60) connects with the discharge chamber.
- 9. a kind of pump housing, including cylinder, slide plate (70), elastic component (80) and roller (90), the slide plate (70) and the elasticity Part (80) is arranged in the chute (30) of the cylinder, and the roller (90) is rotatably arranged in the compression chamber of the cylinder (20) in, the head of the slide plate (70) abuts with the roller (90), afterbody and the elastic component of the slide plate (70) (80) connect or abut, it is characterised in that the cylinder is the cylinder any one of claim 1 to 8.
- 10. a kind of compressor, including the pump housing, it is characterised in that the pump housing is the pump housing described in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710954821.2A CN107676257A (en) | 2017-10-13 | 2017-10-13 | Cylinder, the pump housing and compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710954821.2A CN107676257A (en) | 2017-10-13 | 2017-10-13 | Cylinder, the pump housing and compressor |
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Publication Number | Publication Date |
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CN107676257A true CN107676257A (en) | 2018-02-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710954821.2A Withdrawn CN107676257A (en) | 2017-10-13 | 2017-10-13 | Cylinder, the pump housing and compressor |
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CN (1) | CN107676257A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026428A (en) * | 2018-08-16 | 2018-12-18 | 全椒县全动机械有限公司 | A kind of internal combustion engine top bank piston slot structure |
CN114183363A (en) * | 2021-12-08 | 2022-03-15 | 珠海凌达压缩机有限公司 | Lubrication assembly, compressor and air conditioning system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105952643A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner equipped with same |
CN107228069A (en) * | 2017-05-27 | 2017-10-03 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
CN207349079U (en) * | 2017-10-13 | 2018-05-11 | 珠海凌达压缩机有限公司 | Cylinder, the pump housing and compressor |
-
2017
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CN105952643A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner equipped with same |
CN107228069A (en) * | 2017-05-27 | 2017-10-03 | 珠海格力电器股份有限公司 | Compressor and air conditioner |
CN207349079U (en) * | 2017-10-13 | 2018-05-11 | 珠海凌达压缩机有限公司 | Cylinder, the pump housing and compressor |
Cited By (3)
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CN109026428A (en) * | 2018-08-16 | 2018-12-18 | 全椒县全动机械有限公司 | A kind of internal combustion engine top bank piston slot structure |
CN109026428B (en) * | 2018-08-16 | 2020-12-22 | 全椒县全动机械有限公司 | Internal combustion engine shore piston groove structure |
CN114183363A (en) * | 2021-12-08 | 2022-03-15 | 珠海凌达压缩机有限公司 | Lubrication assembly, compressor and air conditioning system |
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Application publication date: 20180209 |