CN203627157U - Water-cooled air compressor crank shell capable of improving performance of cylinder - Google Patents
Water-cooled air compressor crank shell capable of improving performance of cylinder Download PDFInfo
- Publication number
- CN203627157U CN203627157U CN201320869702.4U CN201320869702U CN203627157U CN 203627157 U CN203627157 U CN 203627157U CN 201320869702 U CN201320869702 U CN 201320869702U CN 203627157 U CN203627157 U CN 203627157U
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- water
- cooling
- distribution plate
- flow distribution
- cylinder
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Abstract
The utility model discloses a water-cooled air compressor crank shell capable of improving the performance of a cylinder. According to the water-cooled air compressor crank shell, a water-cooling shell is arranged on the periphery of the lateral wall of the crank shell, a cooling water cavity is formed between the water-cooling shell and the crank shell in a sealed mode, a water inlet is formed in the lower portion of one side of the cooling water cavity, a water outlet communicated with a cooling water cavity of a valve seat plate is formed in the upper portion of the cooling water cavity, multiple layers of spreader plates are horizontally arranged in the cooling water cavity to divide the cooling water cavity, water cooling channels are formed between adjacent spreader plates, and through holes are formed in the spreader plates; the crank shell portion of the cylinder is changed into the water-cooling shell with a water channel inside and connected with a water channel of a cylinder head component, the design that cooling is achieved only by the cylinder head component is changed, cooling water enters through the cylinder and flows upwards to the cylinder head component through the water channels, and in this way, the cylinder is cooled fully and evenly, the temperature of the wall surface of the cylinder is even, the water cooling effect is better than the air cooling effect, the working environment of cylinder parts is improved, and cylinder deformation is relieved.
Description
Technical field
The utility model relates to a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance, belongs to vapour vehicle air compressor field.
Background technique
In general, the heat radiation of traditional air compressor crank housing is to rely on air natural cooling.But because cooling effect does not often reach desirable requirement, inhomogeneous cooling is even, therefore easily cause cylinder bore distortion, thereby cause air compressor to alter oily phenomenon, meanwhile, can be with the bonding problem of piston ring.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance.
The technical solution that the utility model adopts is:
A kind of water-cooled air compressor crankshaft shell that improves cylinder position performance, in crankshaft shell, be provided with bent axle, bent axle is connected with piston by piston rod, be provided with water-cooled housing at crankshaft shell sidewall periphery, between water-cooled housing and crankshaft shell, seal into cooling water cavity, a side lower part at cooling water cavity is provided with water intake, above cooling water cavity, be provided with the water outlet of connecting valve seat board cooling water cavity, in cooling water cavity, be furnished with up and down multilayer flow distribution plate, described flow distribution plate is separated cooling water cavity, between adjacent flow distribution plate, form water-cooling channel, on flow distribution plate, be provided with through hole.
Preferably, be vertically fixed with upper clapboard above flow distribution plate, be vertically fixed with lower clapboard below flow distribution plate, upper clapboard and lower clapboard are separated the top of corresponding water-cooling channel, bottom respectively, and upper clapboard and lower clapboard shift to install.
Preferably, described upper clapboard and lower clapboard are all spacedly distributed on flow distribution plate.
Preferably, also offer drain hole on flow distribution plate, the aperture of drain hole is 2-3mm.
Preferably, the cross section of described flow distribution plate is arc, and flow distribution plate is spliced into by multiple segment bodies.
Preferably, described cooling water cavity is also communicated with multiple water inlet and outlet for subsequent use road junction.
Useful technique effect of the present utility model is:
(1) in being made into, cylinder crankshaft shell position has the water-cooled housing of water channel, join with cylinder head assembly water channel, changed the single cooling design of cylinder head assembly, cooling water enters from cylinder position, goes upward to cylinder head assembly through water channel, therefore, can carry out cylinder position full and uniform coolingly, cylinder wall surface temperature is even, compared with air good cooling results, the working environment that has improved cylinder part, reduces cylinder deformation; Also avoided air compressor to alter the generation of oil and the bonding problem of piston ring;
(2) upper and lower arranging multiplayer flow distribution plate in cooling water cavity, cooling water circulates from the bottom up along the water-cooling channel forming between adjacent flow distribution plate, and water-cooling channel is inner adopts upper and lower dividing plate to stop, delays flow velocity, strengthens cooling effect;
(3) on flow distribution plate, offer drain hole, the aperture of drain hole is 2-3mm, for the cooling water in cooling water cavity being discharged completely in the time that crankshaft shell does not need water-cooled;
(4) cross section of flow distribution plate is set to arc, facilitates water impact crankshaft shell, further strengthens cooling effect; Flow distribution plate is spliced into by multiple segment bodies, easy to assembly;
(5) cooling water cavity is also communicated with multiple water inlet and outlet for subsequent use road junction, and the personnel that are convenient to operation in the time installing and using select according to specific needs.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 illustrates external structure schematic diagram of the present utility model;
Fig. 2 illustrates the partial structurtes schematic diagram that forms water-cooling channel in cooling water cavity between adjacent flow distribution plate.
In figure: 1-crankshaft shell, 2-water-cooled housing, 3-cooling water cavity, 4-water intake, 5-water outlet, 6-flow distribution plate, 7-water-cooling channel, 8-upper clapboard, 9-lower clapboard, 10-drain hole.
Embodiment
By reference to the accompanying drawings, a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance, in crankshaft shell 1, be provided with bent axle, bent axle is connected with piston by piston rod, be provided with water-cooled housing 2 at crankshaft shell 1 sidewall periphery, between water-cooled housing 2 and crankshaft shell 1, seal into cooling water cavity 3.A side lower part at cooling water cavity 3 is provided with water intake 4, is provided with water outlet 5 above cooling water cavity 3, water outlet 5 connecting valve seat board cooling water cavitys.At the interior multilayer flow distribution plate 6 that is furnished with up and down of cooling water cavity 3, described flow distribution plate 6 is separated cooling water cavity, between adjacent flow distribution plate 6, forms water-cooling channel 7, on flow distribution plate 6, is provided with through hole, and the aperture of through hole is 1-2cm.Through hole on adjacent flow distribution plate 6 is in diagonal position, apart from each other.Above flow distribution plate 6, be vertically fixed with upper clapboard 8, below flow distribution plate 6, be vertically fixed with lower clapboard 9, upper clapboard 8 is separated the top of corresponding water-cooling channel 7, bottom respectively with lower clapboard 9, upper clapboard 8 shifts to install with lower clapboard 9, and upper clapboard 8 is all spacedly distributed with lower clapboard 9 on flow distribution plate 6.
The utility model has the water-cooled housing of water channel in cylinder crankshaft shell position is made into, join with cylinder head assembly water channel, changed the single cooling design of cylinder head assembly, cooling water enters from cylinder position, goes upward to cylinder head assembly through water channel, therefore, can carry out cylinder position full and uniform coolingly, cylinder wall surface temperature is even, compared with air good cooling results, the working environment that has improved cylinder part, reduces cylinder deformation; Also avoided air compressor to alter the generation of oil and the bonding problem of piston ring.At the interior upper and lower arranging multiplayer flow distribution plate 6 of cooling water cavity 3, cooling water circulates from the bottom up along the water-cooling channel 7 forming between adjacent flow distribution plate, and water-cooling channel is inner adopts upper and lower dividing plate to stop, delays flow velocity, good cooling results.
As to further improvement of the utility model, on flow distribution plate 6, also offer drain hole 10, the aperture of drain hole 10 is 2-3mm, for the cooling water in cooling water cavity being discharged completely in the time that crankshaft shell does not need water-cooled.
Further, the cross section of described flow distribution plate 6 is arc, facilitates water impact crankshaft shell, further strengthens cooling effect.Flow distribution plate 6 is welded by multiple segment bodies are assembled, easy to assembly.Cooling water cavity 3 is also communicated with multiple water inlet and outlet for subsequent use road junction, and the personnel that are convenient to operation in the time installing and using select according to specific needs.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection domain of the present utility model.
Claims (6)
1. one kind can be improved the water-cooled air compressor crankshaft shell of cylinder position performance, in crankshaft shell, be provided with bent axle, bent axle is connected with piston by piston rod, it is characterized in that: be provided with water-cooled housing at crankshaft shell sidewall periphery, between water-cooled housing and crankshaft shell, seal into cooling water cavity, a side lower part at cooling water cavity is provided with water intake, above cooling water cavity, be provided with the water outlet of connecting valve seat board cooling water cavity, in cooling water cavity, be furnished with up and down multilayer flow distribution plate, described flow distribution plate is separated cooling water cavity, between adjacent flow distribution plate, form water-cooling channel, on flow distribution plate, be provided with through hole.
2. a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance according to claim 1, it is characterized in that: above flow distribution plate, be vertically fixed with upper clapboard, below flow distribution plate, be vertically fixed with lower clapboard, upper clapboard and lower clapboard are separated the top of corresponding water-cooling channel, bottom respectively, and upper clapboard and lower clapboard shift to install.
3. a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance according to claim 2, is characterized in that: described upper clapboard and lower clapboard are all spacedly distributed on flow distribution plate.
4. a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance according to claim 1, is characterized in that: on flow distribution plate, also offer drain hole, the aperture of drain hole is 2-3mm.
5. a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance according to claim 1, is characterized in that: the cross section of described flow distribution plate is arc, and flow distribution plate is spliced into by multiple segment bodies.
6. a kind of water-cooled air compressor crankshaft shell that improves cylinder position performance according to claim 1, is characterized in that: described cooling water cavity is also communicated with multiple water inlet and outlet for subsequent use road junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869702.4U CN203627157U (en) | 2013-12-27 | 2013-12-27 | Water-cooled air compressor crank shell capable of improving performance of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869702.4U CN203627157U (en) | 2013-12-27 | 2013-12-27 | Water-cooled air compressor crank shell capable of improving performance of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627157U true CN203627157U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869702.4U Expired - Fee Related CN203627157U (en) | 2013-12-27 | 2013-12-27 | Water-cooled air compressor crank shell capable of improving performance of cylinder |
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| CN (1) | CN203627157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134582A (en) * | 2015-09-06 | 2015-12-09 | 陆雄机械（浙江）有限公司 | Novel plunger pump |
| CN106194669A (en) * | 2016-08-31 | 2016-12-07 | 四川大川压缩机有限责任公司 | Compressor cylinder base, cylinder assembly and industrial compressors |
| CN113155609A (en) * | 2021-04-14 | 2021-07-23 | 北京航空航天大学 | Elastic modulus test and automatic modeling device for giant magnetostrictive material |
-
2013
- 2013-12-27 CN CN201320869702.4U patent/CN203627157U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134582A (en) * | 2015-09-06 | 2015-12-09 | 陆雄机械（浙江）有限公司 | Novel plunger pump |
| CN105134582B (en) * | 2015-09-06 | 2018-04-24 | 浙江陆雄建鑫农业机械有限公司 | Novel plunger pump |
| CN106194669A (en) * | 2016-08-31 | 2016-12-07 | 四川大川压缩机有限责任公司 | Compressor cylinder base, cylinder assembly and industrial compressors |
| CN113155609A (en) * | 2021-04-14 | 2021-07-23 | 北京航空航天大学 | Elastic modulus test and automatic modeling device for giant magnetostrictive material |
| CN113155609B (en) * | 2021-04-14 | 2022-11-11 | 北京航空航天大学 | Elastic modulus test and automatic modeling device for giant magnetostrictive material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |