CN108317072A - The adjustable linear compressor of volume of cylinder - Google Patents
The adjustable linear compressor of volume of cylinder Download PDFInfo
- Publication number
- CN108317072A CN108317072A CN201710033420.3A CN201710033420A CN108317072A CN 108317072 A CN108317072 A CN 108317072A CN 201710033420 A CN201710033420 A CN 201710033420A CN 108317072 A CN108317072 A CN 108317072A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- stator
- volume
- linear compressor
- adjustable linear
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
Abstract
The present invention provides a kind of adjustable linear compressor of volume of cylinder, including shell, and stator, piston and the cylinder of setting in the housing, the head of the piston are slidably disposed in the cylinder, the cylinder is adjustable on stator along its axis direction.It can carry out relative to stator moving adjusting along its axis by the way that cylinder is arranged, position between cylinder and stator is different, so that being formed by minimum cylinder volume difference between cylinder and piston, the compressor of not co-content can be obtained by adjusting the position of cylinder, the refrigerating capacity of compressor can be correspondingly made available adjusting, to meet the refrigeration equipment requirement of different refrigerating capacitys, the compressor of additional development and production different size model is not needed, the development cost and production cost for having saved compressor, improve the versatility of the adjustable linear compressor of volume of cylinder.
Description
Technical field
The present invention relates to compressor more particularly to a kind of adjustable linear compressors of volume of cylinder.
Background technology
Currently, the compressor used in refrigeration equipment has rotary and two kinds linear, straight line compression in the prior art
Machine generally includes the components such as shell, stator, coil, mover, piston, cylinder, rear baffle and spring composition;Wherein, it is set on mover
It is equipped with magnet, magnet is inserted in the magnetic field space of stator formation, and coil is equipped in stator, and one end of piston is connected on mover,
The other end of piston is inserted in the inner cavity of cylinder.Stroke determines compressor pressure to piston in the cylinder in linear compressor
The size of contracting gas volume, and linear compressor is after assembling, the volume of cylinder is just relatively fixed, and for different refrigerating capacitys
For refrigeration equipment, compressor manufacturer will produce the matched use of compressor with difference cylinder volume, this causes
The model and type of compressor increase, and increased production cost for compressor.How a kind of simple in structure, versatility high straight line is designed
Compressor is the technical problems to be solved by the invention.
Invention content
The technical problem to be solved by the present invention is to:A kind of adjustable linear compressor of volume of cylinder is provided, realizes and improves
The versatility of the adjustable linear compressor of volume of cylinder.
Technical solution provided by the invention is a kind of adjustable linear compressor of volume of cylinder, including shell, and setting
The head of stator, piston and cylinder in the housing, the piston is slidably disposed in the cylinder, the gas
Cylinder is adjustable on stator along its axis direction.
Further, there is the cylinder outwardly extending sleeve, the sleeve to be externally formed with external screw thread, the gas
Cylinder is connected to by the bush whorl on the stator, and the piston is inserted in the sleeve.
Further, it is provided with ring flange on the stator, the first threaded hole, the sleeve are formed on the ring flange
It is threaded in first threaded hole.
Further, the stator is provided with mounting framework, and the mounting framework is formed with first annular mounting groove, described
Stator is arranged in the first annular mounting groove, and the ring flange is fixed on the end face of the stator skeleton, the stator
The second threaded hole is formed in skeleton, the sleeve is threaded in first threaded hole and second threaded hole successively
In.
Further, the ring flange and the mounting framework are integral structure.
Further, there is the cylinder outwardly extending sliding sleeve, the sliding sleeve to be slidably disposed on the stator,
Configured with the locating piece for positioning the sliding sleeve position on the stator.
Further, offer multiple location holes on the outer wall of the sliding sleeve, the locating piece be for the positioning
The positioning pin of hole cooperation.
Further, there is outwardly extending adjustment barrel, the cylinder on the ring flange on the stator or the stator
It is adjustable in the adjustment barrel along its axis direction.
Further, the inner face of the cylinder offers annular groove, and screw thread, institute are formed on the side wall of the annular groove
Adjustment barrel is stated to be threaded in the annular groove.
Further, the inner face of the cylinder offers annular guide groove, and the adjustment barrel is inserted in the annular and is oriented to
In slot.
The adjustable linear compressor of volume of cylinder provided by the invention, can be along its axis relative to fixed by the way that cylinder is arranged
Son carries out mobile adjusting, and the position between cylinder and stator is different so that minimum cylinder volume is formed by between cylinder and piston not
Together, the compressor of not co-content can be obtained by adjusting the position of cylinder, the refrigerating capacity of compressor can be correspondingly made available
It adjusts, to meet the refrigeration equipment requirement of different refrigerating capacitys, does not need the compression of additional development and production different size model
Machine has saved the development cost and production cost of compressor, has improved the versatility of the adjustable linear compressor of volume of cylinder.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram one of the adjustable linear compressor embodiment of volume of cylinder of the present invention;
Fig. 2 is the structural schematic diagram of cylinder in the adjustable linear compressor embodiment of volume of cylinder of the present invention;
Fig. 3 is the structural schematic diagram of mounting framework in the adjustable linear compressor embodiment of volume of cylinder of the present invention;
Fig. 4 is the structural schematic diagram of ring flange in the adjustable linear compressor embodiment of volume of cylinder of the present invention;
Fig. 5 is the structural schematic diagram two of the adjustable linear compressor embodiment of volume of cylinder of the present invention;
Fig. 6 is the structural schematic diagram three of the adjustable linear compressor embodiment of volume of cylinder of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the adjustable linear compressor of the present embodiment volume of cylinder, including shell 1 and setting are described outer
Piston 2, cylinder 3, stator, coil 6, mover 7, spring 9 in shell 1 and rear baffle 8, the head 21 of piston 2 can be in cylinder 3
It slides, exhaust valve plate 31 is provided on cylinder 3, piston 2 is fixed on mover 7, and spring 9 is positioned by rear baffle 8, and mover 7 connects
Spring 9 is connect, stator may be used split structure or use monolithic construction, and stator includes inner stator by taking split structure as an example
4 and external stator 5, coil 6 is mounted on inner stator 4, and the above is the configuration structure form of conventional linear compressor, this implementation
The example adjustable linear compressor of volume of cylinder is not limited the specific mounting means of associated components.In order to realize gas in compressor
The adjustable volume of cylinder 3, the cylinder 3 are adjustable on external stator 5 along its axis direction.Specifically, linear compressor
When installation, position of the cylinder 3 relative to inner stator 4 can be adjusted, according to the demand of different refrigerating capacitys to regulating piston 2
The distance between the exhaust valve plate 31 on head 21 and cylinder 3, to realize the volume of adjustment linear compressor compressed gas, and it is different
The linear compressor of volume is adjusted merely by cylinder 3 and can complete to assemble, and associated components are all made of same part, in this way
The expense consumed required for research and development different compressors can be greatly reduced, reduce the cost of production and research and development.Wherein, cylinder 3
Diversified forms may be used in regulative mode, specific as follows:
As Figure 1-Figure 4, cylinder 3 is connected to by the way of being threadedly coupled on inner stator 4, by rotation cylinder 3, in screw thread
Under mating reaction, cylinder 3 may be implemented and be adjusted along its axis, specifically, cylinder 3 has outwardly extending sleeve 32, institute
The external screw thread that is externally formed with of sleeve 32 is stated, the cylinder 3 is threaded in by the sleeve 32 on the stator 4, described
Piston 2 is inserted in the sleeve 32, and sleeve 32 and the coaxial of cylinder 3 are arranged, and the mode that sleeve 32 is connected through a screw thread is pacified
On inner stator 4, its movement can be adjusted by rotation cylinder 3, wherein ring flange 10 is provided on inner stator 4, it is described
The first threaded hole 101 is formed on ring flange 10, the sleeve 32 is threaded in first threaded hole 101, and cylinder 3 can
To be indirectly attached on inner stator 4 by ring flange 10, further, in order to improve installation reliability, the inner stator 4 is arranged
There are mounting framework 11, the mounting framework 11 to be formed with first annular mounting groove 111, inner stator 4 is arranged described first annular
In mounting groove 111, the ring flange 10 is fixed on the end face of the stator skeleton 11, and is formed in the stator skeleton 11
Two threaded holes 112, the sleeve 32 is threaded in successively in first threaded hole 101 and second threaded hole 111, excellent
Choosing, as shown in figure 5, the ring flange 10 and the mounting framework 11 are integral structure so that amount of parts is reduced, and
Improve the concentricity of inner stator 4 and cylinder 3.
Likewise, cylinder 3 is connected to by the way of being slidably connected on inner stator 4, by push-and-pull cylinder 3, may be implemented
Cylinder 3 is adjusted along its axis, specifically, the cylinder 3 has outwardly extending sliding sleeve(It is not shown), the sliding sleeve can slide
Dynamic setting is on the inner stator 4, configured with the locating piece for positioning the sliding sleeve position on the inner stator(Do not scheme
Show), such as:Multiple location holes are offered on the outer wall of the sliding sleeve, the locating piece is for coordinating with the location hole
Positioning pin realizes the positioning of cylinder 3 by positioning pin and location hole cooperation behind the position for regulating cylinder 3.
Alternatively, as described in Figure 6, there is outwardly extending adjustment barrel on the ring flange 10 on the stator or the stator
101, the cylinder 3 is adjustable in the adjustment barrel 101 along its axis direction, is adjusted with being formed on ring flange 10
For cylinder 101, cylinder 3 is mounted in adjustment barrel 101 and can be along the axis adjusting position of adjustment barrel 101.Such as:Cylinder 3
Inner face offer annular groove 31, screw thread is formed on the side wall of the annular groove 31, the adjustment barrel 101 is threaded in
In the annular groove 31;Alternatively, the inner face of cylinder 3 offers annular guide groove, the adjustment barrel 101 is inserted in the annular and leads
Into slot.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features;
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of adjustable linear compressor of volume of cylinder, including shell, and setting stator in the housing, piston and
The head of cylinder, the piston is slidably disposed in the cylinder, which is characterized in that the cylinder is along its axis direction
It is adjustable to be mounted on stator.
2. the adjustable linear compressor of volume of cylinder according to claim 1, which is characterized in that the cylinder has outside
The sleeve of extension, the sleeve are externally formed with external screw thread, and the cylinder is connected to the stator by the bush whorl
On, the piston is inserted in the sleeve.
3. the adjustable linear compressor of volume of cylinder according to claim 2, which is characterized in that be provided on the stator
Ring flange is formed with the first threaded hole on the ring flange, and the bush whorl is connected in first threaded hole.
4. the adjustable linear compressor of volume of cylinder according to claim 3, which is characterized in that the stator is provided with peace
Skeleton is filled, the mounting framework is formed with first annular mounting groove, and the stator is arranged in the first annular mounting groove, institute
State ring flange to be fixed on the end face of the stator skeleton, be formed with the second threaded hole in the stator skeleton, the sleeve according to
It is secondary to be threaded in first threaded hole and second threaded hole.
5. the adjustable linear compressor of volume of cylinder according to claim 4, which is characterized in that the ring flange and described
Mounting framework is integral structure.
6. the adjustable linear compressor of volume of cylinder according to claim 1, which is characterized in that the cylinder has outside
The sliding sleeve of extension, the sliding sleeve are slidably disposed on the stator, configured with for positioning the sliding sleeve on the stator
The locating piece of position.
7. the adjustable linear compressor of volume of cylinder according to claim 6, which is characterized in that on the outer wall of the sliding sleeve
Multiple location holes are offered, the locating piece is the positioning pin for coordinating with the location hole.
8. the adjustable linear compressor of volume of cylinder according to claim 1, which is characterized in that the stator is described fixed
Have outwardly extending adjustment barrel, the cylinder adjustable mounted on the adjusting along its axis direction on ring flange on son
On cylinder.
9. the adjustable linear compressor of volume of cylinder according to claim 8, which is characterized in that the inner face of the cylinder
Annular groove is offered, screw thread is formed on the side wall of the annular groove, the adjustment barrel is threaded in the annular groove.
10. the adjustable linear compressor of volume of cylinder according to claim 8, which is characterized in that the inner end of the cylinder
Face offers annular guide groove, and the adjustment barrel is inserted in the annular guide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710033420.3A CN108317072A (en) | 2017-01-18 | 2017-01-18 | The adjustable linear compressor of volume of cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710033420.3A CN108317072A (en) | 2017-01-18 | 2017-01-18 | The adjustable linear compressor of volume of cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108317072A true CN108317072A (en) | 2018-07-24 |
Family
ID=62892643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710033420.3A Pending CN108317072A (en) | 2017-01-18 | 2017-01-18 | The adjustable linear compressor of volume of cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108317072A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692079A (en) * | 2020-06-18 | 2020-09-22 | 潍坊工程职业学院 | Adjustable compression device is with adjusting supercharging device |
CN113915098A (en) * | 2021-10-09 | 2022-01-11 | 扬州工业职业技术学院 | Linear compressor with adjustable cylinder volume |
CN116624358A (en) * | 2023-05-25 | 2023-08-22 | 广州市安途电器有限公司 | Inflator pump based on double-cylinder alternating continuous smooth pumping and inflating method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005155560A (en) * | 2003-11-28 | 2005-06-16 | Hitachi Industries Co Ltd | Reciprocating compressor |
CN201412307Y (en) * | 2009-05-12 | 2010-02-24 | 攀枝花新钢钒股份有限公司 | Cylinder cover of a compressor |
CN101776067A (en) * | 2009-01-14 | 2010-07-14 | 中国科学院理化技术研究所 | Clearance-fixing device for changing capacity regulation of linear compressor |
CN202612260U (en) * | 2012-06-13 | 2012-12-19 | 济宁驰众机械有限公司 | Travel-adjustable hydraulic cylinder |
CN203051052U (en) * | 2012-12-09 | 2013-07-10 | 邹龙军 | Compressor cylinder composite pressure adjusting device |
CN106122742A (en) * | 2016-06-15 | 2016-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Oil pump assembly and there is its linear compressor |
CN205779550U (en) * | 2016-05-30 | 2016-12-07 | 青岛海尔智能技术研发有限公司 | Straight-line compressor |
-
2017
- 2017-01-18 CN CN201710033420.3A patent/CN108317072A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005155560A (en) * | 2003-11-28 | 2005-06-16 | Hitachi Industries Co Ltd | Reciprocating compressor |
CN101776067A (en) * | 2009-01-14 | 2010-07-14 | 中国科学院理化技术研究所 | Clearance-fixing device for changing capacity regulation of linear compressor |
CN201412307Y (en) * | 2009-05-12 | 2010-02-24 | 攀枝花新钢钒股份有限公司 | Cylinder cover of a compressor |
CN202612260U (en) * | 2012-06-13 | 2012-12-19 | 济宁驰众机械有限公司 | Travel-adjustable hydraulic cylinder |
CN203051052U (en) * | 2012-12-09 | 2013-07-10 | 邹龙军 | Compressor cylinder composite pressure adjusting device |
CN205779550U (en) * | 2016-05-30 | 2016-12-07 | 青岛海尔智能技术研发有限公司 | Straight-line compressor |
CN106122742A (en) * | 2016-06-15 | 2016-11-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Oil pump assembly and there is its linear compressor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692079A (en) * | 2020-06-18 | 2020-09-22 | 潍坊工程职业学院 | Adjustable compression device is with adjusting supercharging device |
CN113915098A (en) * | 2021-10-09 | 2022-01-11 | 扬州工业职业技术学院 | Linear compressor with adjustable cylinder volume |
CN116624358A (en) * | 2023-05-25 | 2023-08-22 | 广州市安途电器有限公司 | Inflator pump based on double-cylinder alternating continuous smooth pumping and inflating method |
CN116624358B (en) * | 2023-05-25 | 2024-03-22 | 广州市安途电器有限公司 | Inflator pump based on double-cylinder alternating continuous smooth pumping and inflating method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108317072A (en) | The adjustable linear compressor of volume of cylinder | |
US3937600A (en) | Controlled stroke electrodynamic linear compressor | |
CN110836236B (en) | Rotary magnetorheological damper capable of outputting asymmetric damping | |
CN103256201A (en) | Coaxially homodromous gas pressurization mechanism and gas pressurization method | |
CN109723826B (en) | Electric valve | |
CN109723877B (en) | Electric valve | |
CN109723831A (en) | A kind of motor-driven valve and its manufacturing method | |
CN110005590B (en) | Moving coil type linear compressor | |
CN112065690A (en) | Compressor piston, compressor piston assembly, compressor and household appliance | |
CN103459849A (en) | Scroll compression device | |
CN110307207A (en) | A kind of hydraulic cylinder displacement sensor cooling flow control device | |
WO2019234881A1 (en) | Sealed compressor and manufacturing method for sealed compressor | |
CN208348193U (en) | A kind of three-in-one cylinder head semi-finished product and cylinder head | |
CN103291576B (en) | Telescopic cylindrical type high-low pressure plunger pump | |
CN110617342A (en) | Pressure regulating valve capable of reducing pressure fluctuation | |
CN106930995B (en) | A kind of compression apparatus for adjusting force of plunger hydraulic element | |
CN112953065B (en) | Connecting structure of rotor and crankshaft and motor with same | |
CN110259663B (en) | Novel moving-magnet type reciprocating linear compressor | |
CN109058466A (en) | A kind of dredger automatic compensation type mechanical seal | |
CN208587353U (en) | A kind of oscillating cylinder | |
CN201953661U (en) | Rotary compressor | |
CN105464941A (en) | Pushing piston system and application of pushing piston system in refrigerator | |
CN201487169U (en) | Circular slider group of crank circular slider mechanism and internal combustion engine and compressor thereof | |
CN205135937U (en) | Variable control valve | |
CN117662467A (en) | Fluid machine and heat exchange device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180724 |
|
RJ01 | Rejection of invention patent application after publication |