CN202056020U - Secondary-level pressurizing horizontal type vehicle-mounted air compressor - Google Patents
Secondary-level pressurizing horizontal type vehicle-mounted air compressor Download PDFInfo
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- CN202056020U CN202056020U CN2011201200331U CN201120120033U CN202056020U CN 202056020 U CN202056020 U CN 202056020U CN 2011201200331 U CN2011201200331 U CN 2011201200331U CN 201120120033 U CN201120120033 U CN 201120120033U CN 202056020 U CN202056020 U CN 202056020U
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Abstract
The utility model discloses a secondary-level pressurizing horizontal type vehicle-mounted air compressor, which comprises a cylinder body. A left cylinder cover is arranged on the left side of the cylinder body, and cylinder holes are evenly arranged at the left portion of the cylinder body. A lubricating oil cylinder is arranged at the right portion of the cylinder body, the lubricating oil cylinder is communicated with the cylinder holes, a piston is arranged in each cylinder hole, and piston rods of the pistons extend out the cylinder holes to be connected with a reciprocating mechanism arranged in the lubricating oil cylinder. The cylinder holes comprise big cylinder holes and small cylinder holes, the inner diameter of the big cylinder holes is larger than that of the small cylinder holes, and the big cylinder holes and the small cylinder holes are arranged at intervals. A low pressure chamber, a cache cooling medium pressure gas chamber and a high pressure chamber which are separated with each other are arranged inside the left cylinder cover. The big cylinder holes are provided with low pressure gas inlets which are communicated with the low pressure chamber and medium pressure gas outlets which are communicated with the cache cooling medium pressure gas chamber, and the small cylinder holes are provided with medium pressure air inlets which are communicated with the cache cooling medium pressure gas chamber and high pressure air outlets communicated with the high pressure chamber.
Description
Technical field
The utility model relates to a kind of air compressor, the horizontal vehicle-mounted air compressor of a kind of specifically two-stage supercharging.
Background technique
Air compressor is of many uses in automotive industry is produced.Vehicle-mounted air compressor of the prior art is the upright single cylinder single stage compression, establish piston in the cylinder, reciprocating motion of the pistons, gas in the jar compression back is discharged, this structure can reach general user's demand substantially, but generally has only 0.8Mpa-1.2Mpa through single stage compression final vacuum pressure, when needing more high pressure, this structure just can't meet the demands, and can produce than big bang and noise when turning round because of the upright single cylinder air compressor simultaneously.
When gas was compressed, its temperature can improve rapidly, and the valve on the long-term shock machine of high-temperature gas can reduce the working life of valve, as desires further to improve the exhaust pressure of complete machine, then is difficult to avoid its delivery temperature to improve more.The structure of existing air compressor is difficult to improve exhaust pressure again, even improve pressure reluctantly, then is difficult to reduce vibrations and noise, also is difficult to avoid the rising of delivery temperature.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of horizontal vehicle-mounted air compressor of two-stage supercharging that can effectively improve exhaust pressure.
The technical solution of the utility model is as follows: the horizontal vehicle-mounted air compressor of a kind of two-stage supercharging, comprise cylinder body, the left end of described cylinder body is provided with left cylinder cap, left part at cylinder body is evenly equipped with the cylinder hole, the right part of described cylinder body is lubricated oil cylinder, described lubricated oil cylinder communicates with all cylinder holes, in each cylinder hole piston is housed, the piston rod of described piston stretches out the cylinder hole and is connected with the reciprocator that is arranged in lubricated oil cylinder, described cylinder hole comprises vat hole and little cylinder hole, the internal diameter in described vat hole is greater than the internal diameter in little cylinder hole, described vat hole and little cylinder span are arranged, be provided with low-pressure cavity spaced apart from each other in the described left cylinder cap, calm the anger in the buffer memory cooling chamber and hyperbaric chamber, the left part in chamber of calming the anger in the cooling of wherein said buffer memory stretches out outside the left cylinder cap, have on the described vat hole low-pressure gas import that is communicated with low-pressure cavity and with the buffer memory cooling in the medium pressure gas outlet that the chamber is communicated with of calming the anger, have on the described little cylinder hole with the buffer memory cooling in calm the anger middle pressure air intlet that the chamber is communicated with and and the high-pressure air of hyperbaric chamber connection export.
Adopt technique scheme, the medium pressure gas that comes out after the compression of vat hole is sent to further compression in the little cylinder hole, discharges with higher pressure then, has significantly improved the pressure of discharging gas.
In technique scheme: the position corresponding to the low-pressure air import in the described low-pressure cavity is provided with the low making leaf spring one-way valve that is used to close or open the low-pressure air import, presses the position of air outlet slit to be provided with the middle making leaf spring one-way valve that is used for closing or opening the pressure air outlet slit in the correspondence in the chamber of calming the anger in the described buffer memory cooling; Calm the anger in the cooling of described buffer memory in the chamber position corresponding to middle pressure air intlet also is provided with and is used for closing or opening the middle making leaf spring one-way valve of pressing air intlet, and the position that corresponding high-pressure air exports in the described hyperbaric chamber is provided with and is used to close or open the high making leaf spring one-way valve that high-pressure air exports.
In technique scheme, for making leaf spring check valve sheet in protecting and high making leaf spring one-way valve, calm the anger in the cooling of described buffer memory in the chamber, press in the correspondence position of air outlet slit be provided with in making leaf spring one-way valve overvoltage protection projection, described in making leaf spring one-way valve overvoltage protection projection with should between the middle making leaf spring one-way valve spacing be arranged; The position of corresponding high-pressure air outlet is provided with high making leaf spring one-way valve overvoltage protection projection in the described hyperbaric chamber, between described high making leaf spring one-way valve overvoltage protection projection and the high making leaf spring one-way valve spacing is arranged.
As preferred embodiment of the present utility model, described reciprocator comprises main shaft, swash plate and planetary plate, on the right side of described cylinder body, main shaft is installed, one end of described main shaft puts in the cylinder body, the inserting end of described main shaft is installed swash plate, and the inclined-plane of described swash plate is provided with planetary plate, and described planetary plate and swash plate all are positioned at lubricated oil cylinder, piston is connected with described planetary plate through piston rod, is hinged between described piston rod and the planetary plate.
In technique scheme, described cylinder body is provided with radiating fin.Reduce the temperature of cylinder body, reduce delivery temperature, effectively protect the reed one-way valve.
In technique scheme: the chamber of calming the anger in the described buffer memory cooling is provided with annular fin.Reduce the temperature of one-level pressurized gas in the chamber of calming the anger in the buffer memory cooling, reduce secondary compression exhaust temperature, effectively protect each parts of compressor.
Beneficial effect: the utility model is reasonable in design, simple in structure, enforcement is easy, easy for installation, volume is little.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the distribution schematic diagram in cylinder hole.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As illustrated in fig. 1 and 2, the utility model is made up of calm the anger in cylinder body 1, left cylinder cap 13, piston 16, vat hole 1b, little cylinder hole 1c, low-pressure cavity 7, the buffer memory cooling chamber 9, hyperbaric chamber 11, main shaft 2, swash plate 17, planetary plate 18 and piston rod 19, the left end of cylinder body 1 is provided with left cylinder cap 13, left part at cylinder body 1 is provided with 3 vat hole 1b and 3 little cylinder hole 1c, wherein the internal diameter of vat hole 1b is bigger than the internal diameter of little cylinder hole 1c, and the internal diameter of preferred vat hole 1b is the twice of the internal diameter of little cylinder hole 1c.Vat hole 1b and little cylinder hole 1c are spaced, the right part of described cylinder body 1 is lubricated oil cylinder 1a, described lubricated oil cylinder 1a communicates with all cylinder holes, in each cylinder hole piston 16 is housed, main shaft 2 is installed on the right side of described cylinder body 1, one end of described main shaft 2 puts in the cylinder body 1, the inserting end of described main shaft 2 is installed swash plate 17, the inclined-plane of described swash plate 17 is provided with planetary plate 18, described planetary plate 18 and swash plate 17 all are positioned at lubricated oil cylinder 1a, be provided with piston rod 19 between described planetary plate 18 and piston 16, an end of described piston rod 19 is hinged on the planetary plate 18, and the other end is connected with described piston 16.Being provided with of described planetary plate 18 upper piston rods 19 is satisfied, when the piston 16 of vat hole 1b moves right when air-breathing, the piston 16 in little cylinder hole 1 is moved to the left, pressurized air, on the contrary, in the time of the 1b exhaust of vat hole, hole 1c is air-breathing for little cylinder, the piston rod 19 that promptly connects the piston rod 19 of the piston 16 in the 1b of the vat hole piston 16 interior with being connected little cylinder hole 1c is in symmetrical position on planetary plate 18, promptly their moving direction is opposite.
Be provided with calm the anger in low-pressure cavity 7 spaced apart from each other, the buffer memory cooling chamber 9 and hyperbaric chamber 11 in the described left cylinder cap 13, the left part in chamber 9 of wherein only calming the anger in the buffer memory cooling stretches out outside the left cylinder cap 13, have on the described vat hole 1b low-pressure gas import 21 that is communicated with low-pressure cavity 7 and with the buffer memory cooling in the medium pressure gas outlet 22 that chamber 9 is communicated with of calming the anger, have on the described little cylinder hole 1c with the buffer memory cooling in calm the anger middle pressure air intlet 23 that chamber 9 is communicated with and and the high-pressure air of hyperbaric chamber 11 connections export 4.
Positions corresponding to low-pressure air import 20 in the described low-pressure cavity 7 are provided with the low making leaf spring one-way valve 8 that is used to close or open low-pressure air import 20, press the position of air outlet slit 21 to be provided with to be used for closing or open making leaf spring one-way valve 10 in the pressure air outlet slit 21 in the chamber 9 of calming the anger in the described buffer memory cooling in the correspondences; Calm the anger in the cooling of described buffer memory in the chamber 9 positions corresponding to middle pressure air intlet 23 also are provided with and are used for closing or opening the middle making leaf spring one-way valve 10 of pressing air intlet 23, and the position of corresponding high-pressure airs outlet 4 is provided with and is used to close or open high-pressure air and exports 4 high making leaf spring one-way valve 12 in the described hyperbaric chamber 11.
Calm the anger in the cooling of described buffer memory in the chamber 9, press in the correspondence position of air outlet slit 21 be provided with in making leaf spring one-way valve overvoltage protection projection 14, described in making leaf spring one-way valve overvoltage protection projection 14 with should between the middle making leaf spring one-way valve 10 spacing be arranged; In the described hyperbaric chamber 11, the position of corresponding high-pressure air outlet 4 is provided with high making leaf spring one-way valve overvoltage protection projection 15, between described high making leaf spring one-way valve overvoltage protection projection 15 and the high making leaf spring one-way valve 12 spacing is arranged.
Be equipped with radiating fin 22 on the described cylinder body 1.Play good heat-radiation effect.
The left end in chamber 9 of calming the anger in the cooling of described buffer memory is provided with radiating fin 22, and the cavity in the chamber 9 of calming the anger in the radiating fin 22 of chamber 9 left ends of calming the anger in the buffer memory cooling and the cooling of the buffer memory between the left cylinder cap 13 is provided with annular fin 24.
The excircle of described piston 16 left parts is provided with circular groove, and fissure of displacement closed assembly has two-layer at least sealed piston ring in the circular groove of left part, also is provided with circular groove on the excircle of described piston 16 right parts, and O type machine oil ring is housed in the circular groove of right part.
The positioning pillars that is used to support planetary plate 18 is installed between the casing wall of big or small cylinder hole 1b, the 1c of cylinder body 1 left side central portion, be provided with bayonet lock between the casing wall in described positioning pillars and cylinder hole, described positioning pillars left end is provided with the location adjusting nut, described setscrew nut stretches into from the middle part, left side of cylinder body 1, the inserting end of described setscrew nut contacts with the left end of positioning pillars, to guarantee planetary plate 18 proper functioning.Be equipped with hemispherical groove on the opposing side of described positioning pillars and planetary plate 18, in the formed die cavity of two relative grooves, place kick be housed; Planetary plate 18 utilizes place kick to locate, and has the good centre of location during work.
The bar portion of described positioning pillars axially has blind hole, in this blind hole spring is housed, and an end of this spring contacts with the bottom surface of blind hole, and the other end contacts with the end face of described adjusting nut.Positioning pillars is in the excellent contact state with planetary plate 18 all the time under the effect of spring, to guarantee the proper functioning of planetary plate 18.
The left side of described planetary plate 18 is provided with tooth, the right side of described positioning pillars be provided with described planetary plate 18 on the tooth mediated of tooth, utilization is arranged on the tooth on the end face, makes planetary plate can only do linear reciprocating motion when swash plate 18 motions, can be along with swash plate 17 rotates together.
The other end of described main shaft 2 is installed Suction cup assembly 3, on the main shaft 2 between Suction cup assembly 3 and the cylinder body 1, belt pulley 6 is housed, between described belt pulley 6 and the central siphon bearing is housed, ring is equipped with O type electromagnet assembly 5 in the described belt pulley 6, when compressor operating, described electromagnet assembly 5 can be inhaled Suction cup assembly 3;
During work, when the motor on the car drives belt pulley 6 rotations, Suction cup assembly 3 and electromagnet assembly 5 are in attracting state, the transmission of torque of the rotating shaft of motor car engine is given belt pulley 6, thereby driving main shaft 2 rotates, thereby swash plate 17 is rotatablely moved, thereby the some points that drive planetary plate 18 are done linear reciprocating motion, drive piston 16 by piston rod 19 and in the cylinder hole, do reciprocating linear motion;
The utility model is not limited to embodiment, and at first the quantity in cylinder hole is not necessarily 6, also can be 2 or 4 or 8.Secondly reciprocator can not adopt the structure of main shaft 2, swash plate 17 and planetary plate 18, also can be other equivalent configurations.
Claims (6)
1. horizontal vehicle-mounted air compressor of two-stage supercharging, comprise cylinder body (1), the left end of described cylinder body (1) is provided with left cylinder cap (13), left part at cylinder body (1) is evenly equipped with the cylinder hole, the right part of described cylinder body (1) is lubricated oil cylinder (1a), described lubricated oil cylinder (1a) communicates with all cylinder holes, piston (16) is housed in each cylinder hole, the piston rod (19) of described piston (16) stretches out the cylinder hole and is connected with the reciprocator that is arranged in lubricated oil cylinder (1a), it is characterized in that: described cylinder hole comprises vat hole (1b) and little cylinder hole (1c), the internal diameter in described vat hole (1b) is greater than the internal diameter in little cylinder hole (1c), described vat hole (1b) is spaced with little cylinder hole (1c), be provided with low-pressure cavity spaced apart from each other (7) in the described left cylinder cap (13), calm the anger in the buffer memory cooling chamber (9) and hyperbaric chamber (11), the left part in chamber (9) of calming the anger in the cooling of wherein said buffer memory stretches out outside the left cylinder cap (13), have on the described vat hole (1b) the low-pressure gas import (20) that is communicated with low-pressure cavity (7) and with the buffer memory cooling in the medium pressure gas outlet (21) that chamber (9) is communicated with of calming the anger, have on the described little cylinder hole (1c) with the buffer memory cooling in calm the anger middle pressure air intlet (23) that chamber (9) is communicated with and and the high-pressure air of hyperbaric chamber (11) connection export (4).
2. according to the horizontal vehicle-mounted air compressor of the described two-stage supercharging of claim 1, it is characterized in that: the position corresponding to low-pressure air import (20) in the described low-pressure cavity (7) is provided with the low making leaf spring one-way valve (8) that is used to close or open low-pressure air import (20), presses the position of air outlet slit (21) to be provided with the middle making leaf spring one-way valve (10) that is used for closing or opening pressure air outlet slit (21) in the interior correspondence in chamber (9) of calming the anger in the described buffer memory cooling; Calm the anger in the cooling of described buffer memory in the chamber (9) position corresponding to middle pressure air intlet (23) also is provided with and is used for closing or opening the middle making leaf spring one-way valve (10) of pressing air intlet (23), and the position of corresponding high-pressure air outlet (4) is provided with and is used to close or open the high making leaf spring one-way valve (12) that high-pressure air exports (4) in the described hyperbaric chamber (11).
3. according to the horizontal vehicle-mounted air compressor of the described two-stage supercharging of claim 2, it is characterized in that: in the chamber (9) of calming the anger in the described buffer memory cooling, press the position of air outlet slit (21) to be provided with middle making leaf spring one-way valve overvoltage protection projection (14) in the correspondence, between described middle making leaf spring one-way valve overvoltage protection projection (14) and this middle making leaf spring one-way valve (10) spacing be arranged; In the described hyperbaric chamber (11), the position of corresponding high-pressure air outlet (4) is provided with high making leaf spring one-way valve overvoltage protection projection (15), between described high making leaf spring one-way valve overvoltage protection projection (15) and the high making leaf spring one-way valve (12) spacing is arranged.
4. according to the horizontal vehicle-mounted air compressor of the described two-stage supercharging of claim 1, it is characterized in that: described reciprocator comprises main shaft (2), swash plate (17) and planetary plate (18), main shaft (2) is installed on the right side of described cylinder body (1), one end of described main shaft (2) puts in the cylinder body (1), the inserting end of described main shaft (2) is installed swash plate (17), the inclined-plane of described swash plate (17) is provided with planetary plate (18), described planetary plate (18) and swash plate (17) all are positioned at lubricated oil cylinder (1a), piston (16) is connected with described planetary plate (18) through piston rod (19), is hinged between described piston rod (19) and the planetary plate (18).
5. according to the horizontal vehicle-mounted air compressor of the described two-stage supercharging of claim 1, it is characterized in that: described cylinder body (1) is provided with radiating fin (22).
6. according to the horizontal vehicle-mounted air compressor of the described two-stage supercharging of claim 1, it is characterized in that: the chamber (9) of calming the anger in the described buffer memory cooling is provided with annular fin (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201200331U CN202056020U (en) | 2011-04-22 | 2011-04-22 | Secondary-level pressurizing horizontal type vehicle-mounted air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201200331U CN202056020U (en) | 2011-04-22 | 2011-04-22 | Secondary-level pressurizing horizontal type vehicle-mounted air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN202056020U true CN202056020U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201200331U Expired - Fee Related CN202056020U (en) | 2011-04-22 | 2011-04-22 | Secondary-level pressurizing horizontal type vehicle-mounted air compressor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899510A (en) * | 2014-04-22 | 2014-07-02 | 北京航空航天大学 | Ultrahigh-pressure air compressor |
| CN104791220A (en) * | 2015-04-28 | 2015-07-22 | 北京航空航天大学 | Ultrahigh pressure air compressor |
| CN105834921A (en) * | 2016-05-21 | 2016-08-10 | 上海金箭水射流设备制造有限公司 | Pushed oscillation type direct-driven ultrahigh-pressure fluid power system |
| CN106337794A (en) * | 2016-10-20 | 2017-01-18 | 华中科技大学 | Flow distribution mechanism suitable for multi-stage air compressor |
| CN106368926A (en) * | 2016-10-20 | 2017-02-01 | 华中科技大学 | Multi-level air compressor |
| CN112412739A (en) * | 2019-08-22 | 2021-02-26 | 现代自动车株式会社 | Multistage compressor and control method thereof |
| CN115306677A (en) * | 2022-08-02 | 2022-11-08 | 苏州流道科技有限公司 | Oil-free lubrication high-pressure swash plate type compressor and control method thereof |
-
2011
- 2011-04-22 CN CN2011201200331U patent/CN202056020U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899510A (en) * | 2014-04-22 | 2014-07-02 | 北京航空航天大学 | Ultrahigh-pressure air compressor |
| CN104791220A (en) * | 2015-04-28 | 2015-07-22 | 北京航空航天大学 | Ultrahigh pressure air compressor |
| CN105834921A (en) * | 2016-05-21 | 2016-08-10 | 上海金箭水射流设备制造有限公司 | Pushed oscillation type direct-driven ultrahigh-pressure fluid power system |
| CN105834921B (en) * | 2016-05-21 | 2018-03-02 | 上海金箭水射流设备制造有限公司 | A kind of pushing formula directly drives super high pressure fluid dynamical system |
| CN106337794A (en) * | 2016-10-20 | 2017-01-18 | 华中科技大学 | Flow distribution mechanism suitable for multi-stage air compressor |
| CN106368926A (en) * | 2016-10-20 | 2017-02-01 | 华中科技大学 | Multi-level air compressor |
| CN106337794B (en) * | 2016-10-20 | 2018-11-30 | 华中科技大学 | A kind of flow-distribution mechanism suitable for multi-stage air compressor |
| CN112412739A (en) * | 2019-08-22 | 2021-02-26 | 现代自动车株式会社 | Multistage compressor and control method thereof |
| CN115306677A (en) * | 2022-08-02 | 2022-11-08 | 苏州流道科技有限公司 | Oil-free lubrication high-pressure swash plate type compressor and control method thereof |
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| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 402160 Chongqing Phoenix Lake Industrial Park, Yongchuan Patentee after: CHONGQING KAIXIMAN TECHNOLOGY CO., LTD. Address before: 402160, Supreme Court, No. 19, Renmin Road, Yongchuan District, Chongqing, Bishan, 9-2-4 Patentee before: Luo Xiaohong |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20180422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |