CN104295467B - Reciprocating compressor - Google Patents
Reciprocating compressor Download PDFInfo
- Publication number
- CN104295467B CN104295467B CN201410499133.8A CN201410499133A CN104295467B CN 104295467 B CN104295467 B CN 104295467B CN 201410499133 A CN201410499133 A CN 201410499133A CN 104295467 B CN104295467 B CN 104295467B
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- China
- Prior art keywords
- guide rail
- cylinder body
- support arm
- screw
- ball
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Abstract
The invention discloses a kind of reciprocating compressor.It includes compression unit and driver element, compression unit includes cylinder body, the piston in being arranged at cylinder body and being slidably matched with cylinder body, driver element includes the guide rail being fixedly connected on piston, drive the transmission mechanism of slide, guide rail coordinates with cylinder body phase slipper seal, transmission mechanism includes the bracing frame being fixedly connected on cylinder body, can rotate and the ball-screw of movement by relative support frame, it is sheathed on the axle sleeve on ball-screw rotationally, with the ball-screw nut by threaded engagement, one end is pivotally connected to the first support arm of axle sleeve, one end is pivotally connected to the second support arm of nut, for the motor driving ball-screw to rotate, first support arm, the other end of second support arm is pivotally connected to described guide rail, the reliable near and far of nut from described axle sleeve to drive described slide.The present invention provides a kind of reciprocating compressor, and its driving force is big, energy saving.
Description
Technical field
The present invention relates to a kind of reciprocating compressor, a kind of reciprocating compressor with novel drive unit.
Background technology
In prior art, compressor mainly uses toggle drive mechanism.Mainly being made up of parts such as motor, crank, connecting rod and pistons, wherein one end of connecting rod and crank-pin are rotatably assorted, and the other end of connecting rod coordinates with piston, are achieved in the rotary motion of crank and the reciprocating conversion of piston.Obviously, the connecting rod of toggle is operated with the motion mode swung, therefore the power that connecting rod is applied on piston is the power swung, directly act on the part driving force loss on piston, this power not only results in piston and bounces cylinder and produce noise, and piston can be caused cylinder to have bigger lateral pressure to increase frictional dissipation.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of reciprocating compressor, its driving force is big, energy saving.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
nullA kind of reciprocating compressor，Including compression unit and driver element，Described compression unit includes cylinder body、The piston in being arranged at described cylinder body and being slidably matched with described cylinder body，Described driver element includes the guide rail being fixedly connected on described piston、Drive the transmission mechanism of described slide，Described guide rail coordinates with cylinder body phase slipper seal，Described transmission mechanism includes the bracing frame being fixedly connected on described cylinder body、The ball-screw that can rotate relative to support frame as described above and move、It is sheathed on the axle sleeve on described ball-screw rotationally、With the described ball-screw nut by threaded engagement、One end is pivotally connected to the first support arm of described axle sleeve、One end is pivotally connected to the second support arm of described nut、For the motor driving described ball-screw to rotate，Described first support arm、The other end of second support arm is pivotally connected to described guide rail，The reliable near and far of described nut from described axle sleeve to drive described slide.
Preferably, described transmission mechanism also includes that one end is pivotally connected to the 3rd support arm and the 4th support arm of support frame as described above, the other end of described 3rd support arm is pivotally connected to described axle sleeve, and the other end of described 4th support arm is pivotally connected to described nut.
It is highly preferred that described first support arm and the second support arm are positioned at the described ball-screw side near described cylinder body, described 3rd support arm and the 4th support arm are positioned at the described ball-screw side away from described cylinder body.
Preferably, described guide rail includes being respectively fixedly connected with the first guide rail in described piston side, second guide rail being fixedly connected on described piston opposite side, described first guide rail and the second guide rail are driven by two described transmission mechanisms respectively, and the glide direction of described first guide rail and the second guide rail is consistent.
More preferably, described compression unit also includes one for storing the gas receiver of compressed gas, described cylinder body has the first end and the second end laying respectively at described piston both sides, at least one first air inlet and the first gas outlet is offered on first end of described cylinder body, at least one second air inlet and the second gas outlet is offered on second end of described cylinder body, described first air inlet, second air inlet, first gas outlet, it is provided with check valve at second gas outlet, described first gas outlet is connected with described gas receiver by pipeline respectively with the second gas outlet, described first guide rail coordinates with the first end phase slipper seal of cylinder body, described second guide rail coordinates with the second end phase slipper seal of cylinder body.
Preferably, described first guide rail is fixedly connected on the middle part of described piston.
Preferably, described second guide rail is fixedly connected on the middle part of described piston.
It is highly preferred that described motor is worm gear speed-reducing motor.
It is highly preferred that the glide direction extending perpendicularly to described first guide rail/the second guide rail of described ball-screw.
Preferably, described first guide rail and the second guide rail are line slideway.
The present invention uses technique scheme, have the advantage that compared to existing technology drive the first support arm by motor driven ball screw mandrel and the second support arm is folded against and launch, can be compression unit provide a bigger driving force；When first support arm of transmission mechanism and the second support arm fold mutually, the driving force passing to guide rail is completely used for promoting piston acting, and moment produces huge driving force, so that piston moment has the strength of up to a hundred tons, make the substantial amounts of gases at high pressure of generation in cylinder body, and the air pressure of gas is bigger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view in Fig. 1 at A-A.
Wherein, 1, cylinder body；2, piston；3, the first guide rail；4, the second guide rail；5, transmission mechanism；51, bracing frame；52, ball-screw；53, motor；54, axle sleeve；55, nut；56, the first support arm；57, the second support arm；58, the 3rd support arm；59, the 4th support arm.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be understood by the person skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Shown in Fig. 1, a kind of reciprocating compressor, including for gas production and by gas compression and the compression unit of storage and be used for providing the driver element of driving force for compression unit.
Described compression unit includes having the cylinder body 1 of inner chamber, is arranged in the inner chamber of described cylinder body 1 and is slidably matched with described cylinder body 1
Piston
2
, one for storing the gas receiver (not shown) of compressed gas.Described cylinder body 1 have lay respectively at described
Piston
2
First end of both sides and the second end, the first end of described cylinder body 1 offers multiple first air inlet and first gas outlet, and the second end of described cylinder body 1 offers multiple second air inlet and second gas outlet.Being provided with check valve at described first air inlet, the second air inlet, the first gas outlet, the second gas outlet, described first gas outlet is connected with described gas receiver by pipeline respectively with the second gas outlet.Wherein, the check valve at the first air inlet and the second air inlet only allows gas to be entered in cylinder body 1 inner chamber by cylinder body 1 is outer；Check valve at first gas outlet and the second gas outlet only allows gas to enter from cylinder body 1 inner chamber in gas receiver, and only when the air pressure of cylinder body 1 lumen side is more than air pressure (or reaching set pressure differential) of gas receiver side, gas receiver and cylinder body 1 inner chamber can be turned on by check valve.
Piston
2
And it is filled with lubricating oil between cylinder body 1, make
Piston
2
Coordinate with phase slipper seal between cylinder body 1.
Piston
2
Cylinder body 1 inner chamber is divided into two independent spaces, and space is connected with gas receiver by the first gas outlet or the second gas outlet.
Described driver element include one be fixedly connected on described
Piston
2
Side
First guide rail
3
, one be fixedly connected on described
Piston
2
Opposite side
Second guide rail
4
, respectively drive described
First guide rail
3
With
Second guide rail
4
Two slided
Transmission mechanism 5
.Described
First guide rail
3
With
Second guide rail
4
Glide direction consistent with drive
Piston
2
Reciprocating movement in cylinder body 1.Described
First guide rail
3
It is fixedly connected on described
Piston
2
Middle part, described
Second guide rail
4
It is fixedly connected on described
Piston
2
Middle part,
First guide rail
3
With
Second guide rail
4
Right
Piston
2
The power applied must direction be consistent and conllinear.Confession is offered on first end of cylinder body 1
First guide rail
3
The through hole passed, the second end of cylinder body 1 offers confession
Second guide rail
4
The through hole passed.Described
First guide rail
3
Coordinate through through hole and with the first end phase slipper seal of cylinder body 1, described
Second guide rail
4
Coordinate through through hole and with the second end phase slipper seal of cylinder body 1.Specifically,
First guide rail
3
With cylinder body 1,
Second guide rail
4
And it is provided with bearing between cylinder body 1.
Described
Transmission mechanism 5
Including being fixedly connected on described cylinder body 1
Bracing frame
51
, can be relatively described
Bracing frame
51
Rotate and movement
Ball-screw
52
, rotationally be sheathed on described
Ball-screw
52
On
Axle sleeve
54
, with described
Ball-screw
52
By threaded engagement
Nut 55
, one end be pivotally connected to described
Axle sleeve
54
's
First support arm
56
, one end be pivotally connected to described
Nut 55
's
Second support arm
57
, be used for driving described
Ball-screw
52
Rotate
Motor
53
.Described
Motor
53
Slow down for turbine
Motor
53
.Two
Transmission mechanism 5
's
Bracing frame
51
It is respectively fixedly connected with the first end in cylinder body 1 and the second end.
Two
Transmission mechanism 5
Described
First support arm
56
、
Second support arm
57
The other end be pivotally connected to described respectively
First guide rail
3
With
Second guide rail
4
.Described
Transmission mechanism 5
Also include that one end is pivotally connected to described
Bracing frame
51
's
3rd support arm
58
And
4th support arm
59
, described
3rd support arm
58
The other end be pivotally connected to described
Axle sleeve
54
, described
4th support arm
59
The other end be pivotally connected to described
Nut 55
.Described
First support arm
56
With
Second support arm
57
It is positioned at described
Ball-screw
52
Near the side of described cylinder body 1, described
3rd support arm
58
With
4th support arm
59
It is positioned at described
Ball-screw
52
Side away from described cylinder body 1.
Described
Nut 55
Reliable near and far is from described
Axle sleeve
54
Described to drive
First guide rail
3
With
Second guide rail
4
Slide.Specifically,
Axle sleeve
54
Screw thread is not offered on inwall,
Axle sleeve
54
Can be relative
Ball-screw
52
Rotate but will not edge
Ball-screw
52
Bearing of trend move,
Nut 55
Can be with
Ball-screw
52
Rotate and edge
Ball-screw
52
Bearing of trend move.?
Ball-screw
52
During rotation,
Ball-screw
52
Bearing of trend on
Axle sleeve
54
Relatively
Ball-screw
52
Do not produce displacement,
Nut 55
Relatively
Ball-screw
52
It is subjected to displacement,
Nut 55
With
Axle sleeve
54
Between distance change so that drive
First support arm
56
With
Second support arm
57
、
3rd support arm
58
With
4th support arm
59
Folded against and launch,
First guide rail
3
With
Second guide rail
4
The most relative
Bracing frame
51
Slide, drive
Piston
2
Move back and forth.
Described
Ball-screw
52
Extend perpendicularly to described
First guide rail
3
With
Second guide rail
4
Glide direction.Described
First guide rail
3
With
Second guide rail
4
For line slideway.
The reciprocating compressor of the present invention has following feature and an advantage:
1
, one of them
Transmission mechanism 5
's
First support arm
56
With
Second support arm
57
When folding mutually, another
Transmission mechanism 5
's
First support arm
56
With
Second support arm
57
Phase demodulation, so that
First guide rail
3
With
Second guide rail
4
Two line slideways pair
Piston
2
The direction of the power applied is consistent and conllinear.That is,
First guide rail
3
With
Second guide rail
4
In one right
Piston
2
Applying pulling force, another applies thrust, and moment produces huge driving force, so that
Piston
2
Moment has the strength of up to a hundred tons, the substantial amounts of gases at high pressure of generation made in cylinder body 1 inner chamber in two spaces, and the air pressure of gas is bigger, and the air pressure of the middle high pressure gas produced is twice above compared to existing technology.
2
, by being positioned at
Piston
2
Two of both sides
Transmission mechanism 5
Simultaneously drive
Piston
2
Moving back and forth, the two ends of cylinder body 1 offer air inlet and gas outlet the most respectively,
Piston
2
" toward " and " answering " two strokes in all there is bigger strength all to produce gases at high pressure in two strokes, gas production is fast, uses small-power to reach maximum gas production, and power saving 2/3rds is energy-conservation.
Above-described embodiment only for technology design and the feature of the present invention are described, are a kind of preferred embodiment, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to the Spirit Essence of the present invention or modification, all should contain within protection scope of the present invention.
Claims (8)
- null1. a reciprocating compressor，Including compression unit and driver element，It is characterized in that: described compression unit includes cylinder body (1)、The piston (2) in being arranged at described cylinder body (1) and being slidably matched with described cylinder body (1)，Described driver element includes the guide rail (3 being fixedly connected on described piston (2),4)、Drive described guide rail (3,4) transmission mechanism (5) slided，Described guide rail (3,4) coordinate with cylinder body (1) phase slipper seal，Described transmission mechanism (5) includes the bracing frame (51) being fixedly connected on described cylinder body (1)、The ball-screw (52) that can rotate relative to support frame as described above (51) and move、The axle sleeve (54) being sheathed on rotationally on described ball-screw (52)、With the described ball-screw (52) nut (55) by threaded engagement、One end is pivotally connected to first support arm (56) of described axle sleeve (54)、One end is pivotally connected to second support arm (57) of described nut (55)、For the motor (53) driving described ball-screw (52) to rotate，Described first support arm (56)、The other end of second support arm (57) is pivotally connected to described guide rail (3,4)，The reliable near and far of described nut (55) from described axle sleeve (54) to drive described guide rail (3,4) slide；Described transmission mechanism (5) also includes that one end is pivotally connected to the 3rd support arm (58) and the 4th support arm (59) of support frame as described above (51), the other end of described 3rd support arm (58) is pivotally connected to described axle sleeve (54), and the other end of described 4th support arm (59) is pivotally connected to described nut (55)；Described guide rail (3,4) include that one is fixedly connected on first guide rail (3) of described piston (2) side, second guide rail (4) being fixedly connected on described piston (2) opposite side, described first guide rail (3) and the second guide rail (4) are driven by a described transmission mechanism (5) respectively, and the glide direction of described first guide rail (3) and the second guide rail (4) is consistent.
- Reciprocating compressor the most according to claim 1, it is characterized in that: described first support arm (56) and the second support arm (57) are positioned at the described ball-screw (52) side near described cylinder body (1), and described 3rd support arm (58) and the 4th support arm (59) are positioned at the described ball-screw (52) side away from described cylinder body (1).
- nullReciprocating compressor the most according to claim 1，It is characterized in that: described compression unit also includes one for storing the gas receiver of compressed gas，Described cylinder body (1) has the first end and the second end laying respectively at described piston (2) both sides，At least one first air inlet and the first gas outlet is offered on first end of described cylinder body (1)，At least one second air inlet and the second gas outlet is offered on second end of described cylinder body (1)，Described first air inlet、Second air inlet、First gas outlet、It is provided with check valve at second gas outlet，Described first gas outlet is connected with described gas receiver by pipeline respectively with the second gas outlet，Described first guide rail (3) coordinates with the first end phase slipper seal of cylinder body (1)，Described second guide rail (4) coordinates with the second end phase slipper seal of cylinder body (1).
- Reciprocating compressor the most according to claim 1, it is characterised in that: described first guide rail (3) is fixedly connected on the middle part of described piston (2).
- Reciprocating compressor the most according to claim 1, it is characterised in that: described second guide rail (4) is fixedly connected on the middle part of described piston (2).
- Reciprocating compressor the most according to claim 1, it is characterised in that: described motor (53) is worm gear speed-reducing motor.
- Reciprocating compressor the most according to claim 1, it is characterised in that: described ball-screw (52) extend perpendicularly to described first guide rail (3) or the glide direction of the second guide rail (4).
- Reciprocating compressor the most according to claim 1, it is characterised in that: described first guide rail (3) and the second guide rail (4) they are line slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499133.8A CN104295467B (en) | 2014-09-26 | 2014-09-26 | Reciprocating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499133.8A CN104295467B (en) | 2014-09-26 | 2014-09-26 | Reciprocating compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295467A CN104295467A (en) | 2015-01-21 |
| CN104295467B true CN104295467B (en) | 2016-09-07 |
Family
ID=52315352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410499133.8A Active CN104295467B (en) | 2014-09-26 | 2014-09-26 | Reciprocating compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295467B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360335A (en) * | 1981-08-28 | 1982-11-23 | Sun Metal Products, Inc. | Molding press for semi-pneumatic tire bodies and the like |
| JP2010012503A (en) * | 2008-07-04 | 2010-01-21 | Unitec Industry Co Ltd | Pantograph type press machine |
| CN201502499U (en) * | 2009-05-20 | 2010-06-09 | 浙江鸿友压缩机制造有限公司 | Linear reciprocating piston-type compressor |
| CN201496225U (en) * | 2009-09-29 | 2010-06-02 | 陈人德 | Piston-type double-acting multi-cylinder injection gas pumping device of air compressor |
| CN102059813A (en) * | 2009-11-14 | 2011-05-18 | 刘士民 | Structure of servo drive press |
| CN203441696U (en) * | 2013-09-13 | 2014-02-19 | 四川优普超纯科技有限公司 | Trace additive control system |
| CN204113573U (en) * | 2014-09-26 | 2015-01-21 | 钟建新 | Reciprocal compressor |
-
2014
- 2014-09-26 CN CN201410499133.8A patent/CN104295467B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104295467A (en) | 2015-01-21 |
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Effective date of registration: 20171115 Address after: 215400 Xingye Road, Chengxiang Town, Taicang City, Suzhou, Jiangsu Province, No. 11 Patentee after: Taicang Xin Rui packing New Material Co., Ltd. Address before: 215400 Jiangsu Province, Chengxiang town of Taicang City, Suzhou City, No. 28 Huiyang Village Patentee before: Zhong Jianxin |