CN106089719A - A kind of compressor pump and compressor - Google Patents
A kind of compressor pump and compressor Download PDFInfo
- Publication number
- CN106089719A CN106089719A CN201610614691.3A CN201610614691A CN106089719A CN 106089719 A CN106089719 A CN 106089719A CN 201610614691 A CN201610614691 A CN 201610614691A CN 106089719 A CN106089719 A CN 106089719A
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- Prior art keywords
- cylinder
- bearing
- compressor
- compressor pump
- limit
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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
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
-
- 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
- F04C2240/80—Other components
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The present invention is about a kind of compressor pump and compressor, relates to Compressor Technology field.The technical scheme of main employing is: a kind of compressor pump includes cylinder, cylinder jacket and Limit Bearing.Cylinder jacket includes cylinder liner body and bearing block;Cylinder jacket is integral type structure.Limit Bearing is arranged on the bearing block of cylinder jacket.When Limit Bearing is arranged on bearing block, and when cylinder jacket is sleeved on cylinder, there is gap between cylinder liner body and the outer surface of cylinder, Limit Bearing is fitted with the outer surface of cylinder and is contacted.A kind of compressor includes above-mentioned compressor pump.Present invention is mainly used for cylinder being carried out the most spacing by Limit Bearing, enhance the spacing of cylinder and non-deformability, reduce the frictional dissipation between cylinder and cylinder jacket, thus improve effect and the operational efficiency of compressor.
Description
Technical field
The present invention relates to a kind of Compressor Technology field, particularly relate to a kind of compressor pump and compressor.
Background technology
Turn cylinder piston compressor to form according to crosshead shoe principle design.Wherein, when the pump turning cylinder piston compressor
Operationally, rotating shaft drives piston rotation to body structure, and piston drives cylinder operation, and piston centreline is without rotating shaft core.
In theory, turning and there is gap between cylinder and the cylinder sleeve of cylinder piston compressor, both are discontiguous.But turning cylinder piston pressure
In the actual moving process of contracting machine, under the gas force effect caused by pressure differential, cylinder can occur skew and deform, from
And cause between cylinder and cylinder sleeve, producing more serious abrasion, and improve compressor operation power consumption, reduce and turn the compression of cylinder piston
The operational efficiency of machine.
Summary of the invention
In view of this, the present invention provides a kind of compressor pump and compressor, and main purpose is to increase the spacing of cylinder
And non-deformability, to reduce the abrasion between cylinder and cylinder jacket.
For reaching above-mentioned purpose, present invention generally provides following technical scheme:
On the one hand, embodiments of the invention provide a kind of compressor pump, and described compressor pump includes:
Cylinder;
Cylinder jacket, described cylinder jacket is integral type structure;Along the axis direction of described cylinder jacket, the internal diameter of described cylinder jacket
Difference, the part that internal diameter is less is cylinder liner body, and the part that internal diameter is bigger is bearing block;
Limit Bearing, described Limit Bearing is arranged on the bearing block of described cylinder jacket;
Wherein, when described Limit Bearing is arranged on described bearing block, and when described cylinder jacket is sleeved on described cylinder,
There is gap between the outer surface of described cylinder liner body and described cylinder, described Limit Bearing pastes with the outer surface of described cylinder
Splice grafting touches.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, described Limit Bearing is rolling bearing;Wherein, the inner ring of described rolling bearing is sleeved on cylinder, institute
The outer ring stating rolling bearing is arranged on described bearing block.
Preferably, described Limit Bearing is two, the respectively first Limit Bearing and the second Limit Bearing;Wherein,
Described first Limit Bearing is sleeved on the lower end of described cylinder;Described second Limit Bearing is sleeved on described cylinder
Upper end.
Preferably, described bearing block is two, respectively clutch shaft bearing seat and the second bearing block;Wherein,
Described clutch shaft bearing seat is formed at the lower end of described first cylinder liner body, for installing the first Limit Bearing;Institute
State the second bearing block and be formed at the upper end of described second cylinder liner body, for installing the second Limit Bearing.
Preferably, between inner ring and the cylinder of described rolling bearing, between the outer ring of described rolling bearing and bearing block, all
For interference fits.
Preferably, the internal diameter of described cylinder liner body is more than the internal diameter of described Limit Bearing inner ring.
Preferably, the external diameter of described bearing block is equal with the external diameter of described cylinder liner body.
Preferably, described compressor pump also includes:
First flange, described first flange is positioned at the upper end of described cylinder, and is connected with the upper end of described cylinder jacket;
Second flange, described second flange is positioned at the lower end of described cylinder, and is connected with the lower end of described cylinder jacket.
Preferably, described compressor pump also includes:
Piston, described piston is arranged in described cylinder;
Drive shaft, described drive shaft is connected with described piston, is used for driving described piston thus drives described cylinder at gas
Rotate in cylinder sleeve.
On the other hand, embodiments of the invention provide a kind of compressor, and described compressor includes described in any of the above-described item
Compressor pump.
Compared with prior art, the present invention provides a kind of compressor pump and compressor at least have following useful effect
Really:
The compressor pump that the embodiment of the present invention provides, cylinder is carried out radially limiting by one side by arranging Limit Bearing
Position, when compressor pump running body, is avoided that cylinder offsets under the gas force effect produced by pressure differential, and then avoids
The outer surface of cylinder contacts with cylinder jacket, thus reduces the abrasion between cylinder outer surface and interior surface of cylinder liner, improves
Compressor operation effect and the operational efficiency of compressor.On the other hand, cylinder jacket of the prior art is improved to by cylinder jacket
The integral structure that body and bearing block are constituted, to be arranged in cylinder jacket by Limit Bearing, which reduces compressor pump
Parts, the structure making compressor pump is more stable, is also convenient for the assembling of compressor pump.
Further, the Limit Bearing in the compressor pump that the embodiment of the present invention provides is rolling bearing, with by spacing
The rolling friction that between bearing and cylinder outer surface, the sliding friction of contact site is converted between housing washer and inner ring,
Further avoid the abrasion of cylinder, improve effect of compressor.
Further, the compressor pump that the embodiment of the present invention provides is by using first Limit Bearing lower end to cylinder
Carrying out spacing, use the second Limit Bearing to carry out spacing to the upper end of cylinder, this two ends to cylinder carry out spacing simultaneously
Method can strengthen the limit effect of cylinder and the non-deformability of cylinder, thus avoids compressor pump running body seasonal epidemic pathogens cylinder further
With contacting of cylinder liner body, reduce the abrasion between cylinder and cylinder jacket, further increase compressor operation effect and pressure
The operational efficiency of contracting machine.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structure cross-sectional schematic figure of a kind of compressor pump that embodiments of the invention provide;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of compressor pump that embodiments of the invention provide;
Fig. 3 A is the structural representation of the rolling bearing that the embodiment of the present invention provides;
Fig. 3 B is the front view of rolling bearing in Fig. 3 A;
Fig. 3 C is the side view of rolling bearing in Fig. 3 A;
Fig. 4 is the structure sectional view of the another kind of compressor pump that embodiments of the invention provide;
Fig. 5 is the STRUCTURE DECOMPOSITION schematic diagram of the another kind of compressor pump that embodiments of the invention provide;
Fig. 6 is the structural representation after the cylinder of compressor pump in Fig. 4, cylinder jacket, drive shaft assembling;
Fig. 7 is another structural representation after the cylinder of compressor pump in Fig. 4, cylinder jacket, drive shaft assembling;
Fig. 8 A is the structural representation of the bearing block that the embodiment of the present invention provides;
Fig. 8 B is the front view of Fig. 8 A bottom bracket;
Fig. 8 C is the side view of Fig. 8 A bottom bracket;
Fig. 9 is the structural representation of a kind of compressor that embodiments of the invention provide.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention, below in conjunction with
Accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the present patent application, structure, feature and effect thereof, describe in detail such as
After.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, one or many
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of compressor pump, and specifically, described compressor pump includes gas
Cylinder 1, cylinder jacket 2 and at least one Limit Bearing (seeing the Limit Bearing 31 in Fig. 1 and Limit Bearing 32).Described cylinder jacket 2
For integral type structure;Along the axis direction of described cylinder jacket, the internal diameter of described cylinder jacket is different, and the part that internal diameter is less is cylinder
Set body 23, the part that internal diameter is bigger is bearing block.Specifically, cylinder jacket 2 includes cylinder liner body 23 and at least one bearing
Seat (referring to the bearing block 22 in Fig. 1 or bearing block 21);Wherein, cylinder jacket 2 is integral type structure, i.e. cylinder liner body 23 and axle
Bearing integral type is arranged.Limit Bearing is arranged on the bearing block of cylinder jacket 2;And the quantity of the quantity of Limit Bearing and bearing block
Unanimously;Wherein, when Limit Bearing is arranged on bearing block, and when cylinder jacket 2 is sleeved on cylinder 1, cylinder liner body 23 and gas
There is gap between the outer surface of cylinder 1, Limit Bearing is fitted with the outer surface of cylinder 1 and is contacted.When compressor pump body running, limit
Cylinder 1 is carried out spacing by position bearing, it is to avoid the outer surface of cylinder 1 contacts with cylinder liner body 23.
Cylinder jacket 2 in the present embodiment is integral type structure, and referring to cylinder jacket 2 is an entirety, not by multiple independences
Unit construction form.I.e. cylinder liner body 23 and bearing block are indivisible entirety.
The compressor pump that the present embodiment provides, cylinder 1 is carried out the most spacing by arranging Limit Bearing by one side, when
During compressor pump operating, it is avoided that cylinder 1 offsets under the gas force effect produced by pressure differential, and then avoids and gas
Cylinder sleeve 2 contacts, thus reduces the abrasion between cylinder and cylinder jacket, improves the operation of compressor operation effect and compressor
Efficiency.On the other hand, cylinder jacket 2 is set to the integral structure being made up of cylinder liner body 23 and bearing block, with by spacing
Bearing is arranged in cylinder jacket 2, which reduces the quantity of compressor pump body component, and the structure making compressor pump is more stable,
And facilitate the assembling of compressor pump.
It is preferred that the present embodiment is primarily directed to turn cylinder piston compressor carries out above-mentioned improvement.
The cylinder piston compressor pump housing is turned based on crosshead shoe principle design described in it is preferred that.As shown in Fig. 2, Fig. 5, accommodate
Cylinder 1 in cylinder jacket is cylindric, and cylindric cylinder is co-axially mounted with cylinder jacket.It is perpendicular to the cylindric axis of cylinder,
Cylinder offers through hole, is used for accommodating piston 7.Piston 7 is column, and column axis is perpendicular to the cylindric axis of cylinder 1.
Piston 7 is provided with elongated hole along with column axis vertical direction, and drive shaft 6 is installed through this elongated hole, piston centreline
Without drive shaft axle center.Piston 7 moves back and forth along the through hole of cylinder radial direction in cylinder 1, when it moves to cylinder one end,
Its column end face coincide with the cylindrical periphery face of cylinder, forms complete cylindrical periphery face.Drive shaft 6 operates, and drives piston 7 to carry
Dynamic air cylinder 1 rotates in cylinder jacket.
It is preferred that the Limit Bearing in the present embodiment can be sleeved on any position on cylinder 1 outer surface.It is preferred that this
Limit Bearing in embodiment is sleeved on the end of cylinder 1, and correspondingly, the bearing block in cylinder jacket 2 is formed in cylinder jacket originally
The end of body 23.Limit Bearing in the present embodiment can be sleeved on the middle part of cylinder 1 outer surface, correspondingly, bearing block shape
Become the inside of cylinder liner body 23.Arranging howsoever, only need to ensure compressor pump operationally, it is right that Limit Bearing can realize
Cylinder 1 carries out spacing, to guarantee that the outer surface of cylinder 1 does not contacts with cylinder liner body 23.
It is preferred that the Limit Bearing in the present embodiment is rolling bearing;Wherein, the inner ring of rolling bearing is sleeved on cylinder
On, the outer ring of rolling bearing is arranged on bearing block.The structure of rolling bearing refers to shown in Fig. 3 A, Fig. 3 B and Fig. 3 C.Here, limit
The sliding friction of contact site between Limit Bearing and cylinder outer surface, by using rolling bearing, is converted into rolling by position bearing
Rolling friction between bearing outer ring and inner ring, further avoid the abrasion of cylinder, improves effect of compressor.Wherein,
It is preferred scheme that Limit Bearing is set to rolling bearing.
Certainly, the Limit Bearing in the present embodiment can be sliding bearing, and compared with prior art, it is by cylinder and cylinder
Sliding friction between set is converted into the friction between cylinder and sliding bearing, due to contacting of sliding bearing and cylinder outer surface
Area is much smaller than the contact area between cylinder jacket and cylinder outer surface, so, Limit Bearing is by using sliding bearing one
Determine to also reduce in degree the abrasion of cylinder.
Embodiment 2
It is preferred that the present embodiment provides a kind of compressor pump, compared with a upper embodiment, as depicted in figs. 1 and 2, originally
Limit Bearing in embodiment is two, the respectively first Limit Bearing 32 and the second Limit Bearing 31.Wherein, the first limit shaft
Hold 32 lower ends being sleeved on cylinder 1;Second Limit Bearing 31 is sleeved on the upper end of cylinder.
Correspondingly, cylinder jacket includes two bearing blocks, respectively clutch shaft bearing seat 21 and the second bearing block 22.Wherein,
One bearing block 21 is connected to the lower end of the first cylinder liner body 23, for installing the first Limit Bearing 32.Second bearing block 22 is even
It is connected on the upper end of the second cylinder liner body 23, for installing the second Limit Bearing 31.
The compressor pump that the present embodiment provides, by carrying out spacing with the first Limit Bearing 32 to the lower end of cylinder 1, is used
The upper end of cylinder 1 is carried out spacing by the second Limit Bearing 31.This two ends to cylinder 1 carry out spacing method can strengthen cylinder
The limit effect of 1 and the non-deformability of cylinder 1;Avoid compressor pump running body seasonal epidemic pathogens cylinder 1 and cylinder liner body 2 further
Contact, reduces the abrasion between cylinder 1 and cylinder jacket, further increases the operation effect of compressor operation effect and compressor
Rate.
Embodiment 3
It is preferred that the present embodiment provides a kind of compressor pump, compared with above-described embodiment, as depicted in figs. 1 and 2, originally
In embodiment, the internal diameter of the cylinder liner body 23 of compressor pump is less than the internal diameter of bearing block (such as the clutch shaft bearing in embodiment 2
Seat the 21, second bearing block 22).The internal diameter of cylinder liner body 23 is more than Limit Bearing (such as the second Limit Bearing 31 in embodiment 2
With the first Limit Bearing 32) internal diameter of inner ring.By so arranging so that Limit Bearing is fitted with the outer surface of cylinder 1 and contacted,
And there is gap between the outer surface of cylinder jacket 2 and cylinder 1.
It is preferred that the bearing block of compressor pump is (such as clutch shaft bearing seat the 21, second axle in embodiment 2 in the present embodiment
Bearing 22) external diameter equal with the external diameter of cylinder liner body 23.
It addition, the cylinder 1 in the present embodiment and above-described embodiment is cylindrical structure.
As it is shown in figure 1, the compressor pump that above-described embodiment provides is when assembling, piston 7 is loaded in cylinder 1, then will
After cylinder 1 puts into cylinder jacket 2, the second Limit Bearing 31 is pressed in the second bearing block 22 of cylinder jacket 2, by the first Limit Bearing
In second bearing block 21 of 32 press-in cylinder jacket 2, and it is contour with the Limit Bearing being installed on it to make bearing block, and in Limit Bearing
The internal diameter of circle is less than the internal diameter of cylinder liner body 23.The outer surface of cylinder 1 and second Limit Bearing the 31, first Limit Bearing 32
Inner ring is interference fits, and and there is gap between cylinder liner body 23.It addition, during above-mentioned assembling, make the second limit
Position bearing the 31, first Limit Bearing 32 inner circle and the inner circle of cylinder liner body 2 keep concentric.
Embodiment 4
It addition, as shown in Figure 4 and Figure 5, the present embodiment provides a kind of compressor pump, the compressor provided in the present embodiment
Only difference is that of the compressor pump that the pump housing provides with embodiment 1-embodiment 3: cylinder jacket is not integral structure,
I.e. cylinder liner body 2 and bearing block are that independent two parts are formed by connecting.
Specifically, the compressor pump in the present embodiment includes cylinder 1, cylinder liner body 2, bearing block and is arranged on bearing
Limit Bearing on seat.
As shown in Figure 4 and Figure 5, Limit Bearing is two, the respectively first Limit Bearing 321 and the second Limit Bearing 311,
And first Limit Bearing 321 be sleeved on the lower end of cylinder 1, the second Limit Bearing 311 is sleeved on the upper end of cylinder 1.Correspondingly, axle
Bearing is two, i.e. clutch shaft bearing seat 322 and the second bearing block 312;Clutch shaft bearing seat 322 is connected to cylinder liner body 2 times
End, for installing the first Limit Bearing 321;Second bearing block 312 is arranged on the upper end of cylinder liner body 2, for installation second
Limit Bearing 311.
Wherein, first Limit Bearing the 321, second Limit Bearing 311 in the present embodiment, clutch shaft bearing seat the 322, second axle
Bearing 312 with cylinder liner body 2, cylinder installation diagram as shown in Figure 6 and Figure 7.It addition, the structure of the present embodiment bottom bracket
Schematic diagram refers to shown in Fig. 8 A, Fig. 8 B and Fig. 8 C.
Embodiment 5
As depicted in figs. 1 and 2, the present embodiment provides a kind of compressor pump, compared with above-described embodiment, in the present embodiment
Compressor pump also include: be connected first flange the 4, second flange with other parts of compressor for realizing compressor pump
5。
Specifically, the upper end of the first flange 4 and cylinder jacket 2 is fixed, and makes the first flange 4 be located at cylinder 1 and cylinder jacket 2
Upper end.The lower end of the second flange 5 and cylinder jacket 2 is fixed, and makes the second flange 5 be positioned at cylinder 1 and the lower end of cylinder jacket 2.
It addition, the compressor pump in the present embodiment also includes: piston 7 and drive shaft 6.Piston 7 is arranged in cylinder 1.
The through hole passed for drive shaft 6 it is provided with on first flange 4, cylinder 1, cylinder jacket 2 and the second flange 5.One end of drive shaft 6
Being positioned at the top of the first flange 4, the other end sequentially passes through the first flange 4, cylinder 1, cylinder jacket the 2, second flange 5, and drive shaft
Fix with the through hole on first flange the 4, second flange 5.It addition, drive shaft 6 is connected with piston 7, be used for driving piston 7 thus
Described cylinder is driven to rotate in cylinder jacket.
Embodiment 6
As it is shown in figure 9, on the other hand, the present embodiment provides a kind of compressor, described compressor include dispenser component 81,
Cover assembly 82, housing unit 83, electric machine assembly 84, compressor pump 85 and lower cover 86.
Wherein, in the present embodiment, compressor pump 85 included by compressor is the compressor described in any of the above-described embodiment
The pump housing.
The compressor that the present embodiment provides, by using the compressor pump described in any of the above-described embodiment, can reduce compression
The power consumption of machine, improves efficiency and the reliability of compressor.
In sum, the embodiment of the present invention provides compressor pump and compressor carry out footpath by Limit Bearing to cylinder
To spacing, enhance the spacing of cylinder and non-deformability, reduce the frictional dissipation between cylinder and cylinder jacket, improve pressure
Effect of contracting machine and operational efficiency.It addition, be improved to cylinder jacket of the prior art be made up of cylinder liner body and bearing block
Integral structure, so that Limit Bearing is arranged in cylinder jacket, which reduces the parts of compressor pump, make compressor pump
The structure of body is more stable, facilitates the assembling of compressor pump.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can be certainly
By ground combination, superposition.
The above, be only presently preferred embodiments of the present invention, the present invention not makees any pro forma restriction, depends on
Any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, all still falls within this
In the range of bright technical scheme.
Claims (10)
1. a compressor pump, it is characterised in that described compressor pump includes:
Cylinder;
Cylinder jacket, described cylinder jacket is integral type structure;Along the axis direction of described cylinder jacket, the internal diameter of described cylinder jacket is not
With, the part that internal diameter is less is cylinder liner body, and the part that internal diameter is bigger is bearing block;
Limit Bearing, described Limit Bearing is arranged on the bearing block of described cylinder jacket;
Wherein, when described Limit Bearing is arranged on described bearing block, and when described cylinder jacket is sleeved on described cylinder, described
There is gap between the outer surface of cylinder liner body and described cylinder, described Limit Bearing connects with the outer surface laminating of described cylinder
Touch.
Compressor pump the most according to claim 1, it is characterised in that described Limit Bearing is rolling bearing;Wherein, institute
The inner ring stating rolling bearing is sleeved on cylinder, and the outer ring of described rolling bearing is arranged on described bearing block.
Compressor pump the most according to claim 1, it is characterised in that described Limit Bearing is two, respectively first
Limit Bearing and the second Limit Bearing;Wherein,
Described first Limit Bearing is sleeved on the lower end of described cylinder;Described second Limit Bearing is sleeved on the upper of described cylinder
End.
Compressor pump the most according to claim 3, it is characterised in that described bearing block is two, the respectively first axle
Bearing and the second bearing block;Wherein,
Described clutch shaft bearing seat is formed at the lower end of described first cylinder liner body, for installing the first Limit Bearing;Described
Two bearing bracket is formed at the upper end of described second cylinder liner body, for installing the second Limit Bearing.
Compressor pump the most according to claim 2, it is characterised in that between inner ring and the cylinder of described rolling bearing,
Between outer ring and the bearing block of described rolling bearing, it is interference fits.
6. according to the compressor pump described in any one of claim 1-4, it is characterised in that the internal diameter of described cylinder liner body is big
Internal diameter in described Limit Bearing inner ring.
7. according to the compressor pump described in any one of claim 1-4, it is characterised in that the external diameter of described bearing block is with described
The external diameter of cylinder liner body is equal.
8. according to the compressor pump described in any one of claim 1-4, it is characterised in that described compressor pump also includes:
First flange, described first flange is positioned at the upper end of described cylinder, and is connected with the upper end of described cylinder jacket;
Second flange, described second flange is positioned at the lower end of described cylinder, and is connected with the lower end of described cylinder jacket.
9. according to the compressor pump described in any one of claim 1-4, it is characterised in that described compressor pump also includes:
Piston, described piston is arranged in described cylinder;
Drive shaft, described drive shaft is connected with described piston, is used for driving described piston thus drives described cylinder in cylinder jacket
Interior rotation.
10. a compressor, it is characterised in that described compressor includes the compressor pump described in any one of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610614691.3A CN106089719A (en) | 2016-07-28 | 2016-07-28 | A kind of compressor pump and compressor |
Applications Claiming Priority (1)
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CN201610614691.3A CN106089719A (en) | 2016-07-28 | 2016-07-28 | A kind of compressor pump and compressor |
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Family
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CN201610614691.3A Pending CN106089719A (en) | 2016-07-28 | 2016-07-28 | A kind of compressor pump and compressor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387416A (en) * | 2017-07-28 | 2017-11-24 | 广东美芝制冷设备有限公司 | Pump assembly, compressor and air conditioner |
WO2018018871A1 (en) * | 2016-07-28 | 2018-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor |
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JP2000009031A (en) * | 1998-06-24 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
CN2688922Y (en) * | 2004-02-24 | 2005-03-30 | 刘军科 | Air compressor with double rotary cylinders |
CN105275806A (en) * | 2014-05-27 | 2016-01-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas cylinder assembly, pump assembly, compressor, and air conditioner |
CN105545736A (en) * | 2016-01-22 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotating cylinder piston compressor pump body and compressor comprising same |
CN205895598U (en) * | 2016-07-28 | 2017-01-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor |
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2016
- 2016-07-28 CN CN201610614691.3A patent/CN106089719A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000009031A (en) * | 1998-06-24 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Hermetic compressor |
CN2688922Y (en) * | 2004-02-24 | 2005-03-30 | 刘军科 | Air compressor with double rotary cylinders |
CN105275806A (en) * | 2014-05-27 | 2016-01-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas cylinder assembly, pump assembly, compressor, and air conditioner |
CN105545736A (en) * | 2016-01-22 | 2016-05-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotating cylinder piston compressor pump body and compressor comprising same |
CN205895598U (en) * | 2016-07-28 | 2017-01-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018018871A1 (en) * | 2016-07-28 | 2018-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump and compressor |
CN107387416A (en) * | 2017-07-28 | 2017-11-24 | 广东美芝制冷设备有限公司 | Pump assembly, compressor and air conditioner |
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Application publication date: 20161109 |