CN202954944U - Double-acting series-connection air cylinder of air compressor used for bottle blowing - Google Patents
Double-acting series-connection air cylinder of air compressor used for bottle blowing Download PDFInfo
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- CN202954944U CN202954944U CN 201220611457 CN201220611457U CN202954944U CN 202954944 U CN202954944 U CN 202954944U CN 201220611457 CN201220611457 CN 201220611457 CN 201220611457 U CN201220611457 U CN 201220611457U CN 202954944 U CN202954944 U CN 202954944U
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Abstract
The utility model discloses a double-acting series-connection air cylinder of an air compressor used for bottle blowing. The double-acting series-connection air cylinder comprises a two-stage air cylinder assembly (1), a three-stage air cylinder assembly (2), a second-stage piston assembly (3) and a three-stage piston assembly (4) which are connected in series through a piston rod (9), wherein the two-stage air cylinder assembly (1) is connected with the three-stage air cylinder assembly (2) through an intermediate connecting disc (12), an intermediate filler (13) is arranged inside the intermediate connecting disc (12) so as to separate the two-stage air cylinder assembly (1) from the three-stage air cylinder assembly (2), a two-stage air suction valve (14) and a two-stage air release valve (15) are arranged at both an axial side and a cap side of the two-stage air cylinder assembly (1), and a three-stage air suction valve (16) and a three-stage air release valve (17) are arranged at both an axial side and a cap side of the three-stage air cylinder assembly (2). By using the double-acting series-connection air cylinder, the technical problems of high power consumption, big leakage amount, large gas pulsation, high air-release temperature and the like of conventional single-acting series-connection air cylinders are solved.
Description
Technical field
The utility model relates to the gas compressor technical field, is specifically related to the air cylinder structure of a kind of bottle blowing with air compressor.
Background technique
The food beverage industry bottle blowing is 3.0～4.2Mpa by the air compressor exhaust pressure, generally adopts two row tertiary structures (except the M type), and wherein one-level is row, adopts double-acting cylinder; Two, three grades is row, adopts the stage differential style cascaded structure, and two, three grades of the stage differential style cascaded structure are single-acting.As Fig. 1---the single-acting serial cylinders as shown in the of 3, by secondary cylinder assembly 1, three-stage cylinder assembly 2, second piston assembly 3, three grades of piston assemblys 4, secondary suction port 5, secondary relief opening 6, three grades of suction ports 7, three grades of relief openings 8, the composition such as secondary filler 11, piston rod 9, secondary Aspirating valves 14, secondary exhaust valve 15, three grades of Aspirating valvess 16, three grades of outlet valves 17, counter balance pocket 24.Secondary cylinder assembly 1 is cascaded with three-stage cylinder assembly 2, and counter balance pocket 24 is arranged between secondary cylinder assembly 1 and three-stage cylinder assembly 2, is provided with counter balance pocket outlet 24a on counter balance pocket 24.Second piston assembly 3 and three grades of piston assemblys 4 are together in series by piston rod 9, be respectively arranged with Aspirating valves and outlet valve on secondary cylinder assembly, three-stage cylinder assembly, and Aspirating valves and outlet valve lay respectively at the axle side of cylinder assembly or distolateral, therefore, secondary cylinder assembly and three-stage cylinder assembly are single-acting serial cylinders (airflow direction is as shown in Fig. 1 hollow core arrow).Counter balance pocket and one-level air inlet or join with the secondary air inlet, while making compressor operating, counter balance pocket guarantees certain pressure, thereby reaches the purpose of equalizing piston power.
The subject matter that said structure exists is: (1) pressurized gas after secondary, three-stage cylinder compression very easily leak in counter balance pocket, and air displacement is reduced; (2), because there being certain pressure in counter balance pocket, understand the work done of balance intracavity gas in the piston reciprocating process, thereby cause the compressor power consumption to increase; (3) because second and third level all adopts the single-acting structure, gas is increased, the vibration of compressor aggravation; (4) because of the access secondary air inlet of counter balance pocket gas or one-level air inlet, intake temperature at different levels are increased, increased compression temperature and cooler load in cylinders at different levels, the easily damaged parts life-spans such as air valve, piston ring are reduced.
The model utility content
The purpose of this utility model is to solve the shortcomings such as bottle blowing is high by air compressor single-acting serial cylinders power consumption, leakage rate is large, gas is large, delivery temperature is high.
The technological scheme that the utility model adopts is: air compressor double-action serial cylinders for a kind of bottle blowing comprises secondary cylinder assembly (1), three-stage cylinder assembly (2), second piston assembly (3), three grades of piston assemblys (4), secondary suction port (5), secondary relief opening (6), three grades of suction ports (7), three grades of relief openings (8), piston rod (9), secondary Aspirating valves (14), secondary exhaust valve (15), three grades of Aspirating valvess (16) and three grades of outlet valves (17), lid side at three-stage cylinder assembly (2) is provided with three-stage cylinder module cover (10), axle side at secondary cylinder assembly (1) is provided with secondary filler (11), described second piston assembly (3) and three grades of piston assemblys (4) are together in series by piston rod (9), key is: described secondary cylinder assembly (1) is connected by center disc (12) with three-stage cylinder assembly (2), being provided with intermediate filler (13) on center disc (12) separates secondary cylinder assembly (1) and three-stage cylinder assembly (2), axle side at secondary cylinder assembly (1), the lid side is provided with secondary Aspirating valves (14) and secondary exhaust valve (15), in the axle side of three-stage cylinder assembly (2), the lid side is provided with three grades of Aspirating valvess (16) and three grades of outlet valves (17).
Be preferably, be provided with the first water intake (18) and the first row mouth of a river (19) on described secondary cylinder assembly (1), be provided with the second water intake (20) and the second row mouth of a river (21) on three-stage cylinder assembly (2), be provided with the 3rd water intake (22) and the 3rd water outlet (23) on the cooling chamber of center disc (12), described the first water intake (18) and the first row mouth of a river (19) are communicated with formation secondary cylinder water-cooling channel, the second water intake (20) and the second row mouth of a river (21) are communicated with formation three-stage cylinder water-cooling channel, the 3rd water intake (22) and the 3rd water outlet (23) are communicated with formation intermediate filler water-cooling channel.Cylinders at different levels, filler all adopt independent water cooling passageway, guarantee the cooling effect of each several part.
With the single-acting serial cylinders, compare, the double-action serial cylinders has following advantage:
(1) cancelled counter balance pocket, reduced the high pressure gas leakage passage, leaked littlely, efficiency is high;
(2) cancel counter balance pocket, reduced the energy that former balance cavity segment consumes, increased compressor efficiency;
(3) cancel counter balance pocket, made the higher temperature gas in former counter balance pocket no longer enter one-level cylinder or secondary cylinder assembly, reduced delivery temperatures at different levels, can improve the working life of the easily damaged partss such as air valve, piston ring;
(4) changing single-acting cylinder is double-acting cylinder, and gas is reduced, and correspondingly, each piston diameter reduces, weight saving, and inertial force is corresponding to be reduced, thereby the vibration of compressor situation can obviously be improved;
(5) changing single-acting cylinder is double-acting cylinder, and cylinder bores at different levels are reduced, and the gas flow leaked by piston ring during compression is less, and compressor efficiency is higher;
(6) cylinders at different levels, filler all adopt independent water cooling passageway, and cooling effect is better.
The accompanying drawing explanation
The structural representation that Fig. 1 is traditional single-acting serial cylinders.
The A-A sectional view that Fig. 2 is Fig. 1.
The B-B sectional view that Fig. 3 is Fig. 1.
Fig. 4 is structural representation of the present utility model.
The C-C sectional view that Fig. 5 is Fig. 4.
The D-D sectional view that Fig. 6 is Fig. 4.
The E-E sectional view that Fig. 7 is Fig. 4.
The F-F sectional view that Fig. 8 is Fig. 4.
Embodiment
Now by reference to the accompanying drawings the utility model is described in further detail:
As Fig. 4---air compressor double-action serial cylinders for bottle blowing as shown in Fig. 8 is comprised of secondary cylinder assembly 1, three-stage cylinder assembly 2, second piston assembly 3, three grades of piston assemblys 4, secondary suction port 5, secondary relief opening 6, three grades of suction ports 7, three grades of relief openings 8, piston rod 9, three-stage cylinder lid 10, secondary filler 11 etc.Second piston assembly 3 is arranged in secondary cylinder assembly 1, and three grades of piston assemblys 4 are arranged in three-stage cylinder assembly 2.Secondary suction port 5, secondary relief opening 6 are opened on the sidewall of secondary cylinder assembly 1, and three grades of suction ports 7, three grades of relief openings 8 are opened on the sidewall of three-stage cylinder assembly 2 (the inlet and outlet direction is as shown in Fig. 4 hollow core arrow).For guaranteeing to seal in cylinder, be provided with three-stage cylinder lid 10 in the lid side of three-stage cylinder assembly 2, be provided with secondary filler 11 in the axle side of secondary cylinder assembly 1.
Difference is: secondary cylinder assembly 1 is connected by center disc 12 with three-stage cylinder assembly 2, is provided with intermediate filler 13 for sealing in center disc 12, by intermediate filler 13, secondary cylinder assembly 1 and three-stage cylinder assembly 2 is separated fully.Axle side, lid side at secondary cylinder assembly 1 are provided with secondary Aspirating valves 14 and secondary exhaust valve 15, form the double-action secondary cylinder, axle side, lid side at three-stage cylinder assembly 2 are provided with three grades of Aspirating valvess 16 and three grades of outlet valves 17, form the double-action three-stage cylinder, second piston assembly 3 and three grades of piston assemblys 4 are together in series by piston rod 9, jointly form the double-action serial cylinders.
Be preferably, be provided with the first water intake 18 and the first row mouth of a river 19 on secondary cylinder assembly 1, be provided with the second water intake 20 and the second row mouth of a river 21 on three-stage cylinder 2, be provided with the 3rd water intake 22 and the 3rd water outlet 23 on the cooling chamber of center disc 12.The first water intake 18 and the first row mouth of a river 19 is communicated with and forms the secondary cylinder water-cooling channels, for secondary cylinder assembly 1 cooling; The second water intake 20 and the second row mouth of a river 21 is communicated with and forms the three-stage cylinder water-cooling channels, for three-stage cylinder assembly 2 cooling; The 3rd water intake 22 and the 3rd water outlet 23 are communicated with formation intermediate filler water-cooling channel, are that the intermediate filler 13 in center disc 12 is cooling (the water-in and water-out direction is as shown in thin arrow in Fig. 4).
Claims (2)
1. an air compressor double-action serial cylinders for bottle blowing, comprise secondary cylinder assembly (1), three-stage cylinder assembly (2), second piston assembly (3), three grades of piston assemblys (4), secondary suction port (5), secondary relief opening (6), three grades of suction ports (7), three grades of relief openings (8), piston rod (9), secondary Aspirating valves (14), secondary exhaust valve (15), three grades of Aspirating valvess (16) and three grades of outlet valves (17), lid side at three-stage cylinder assembly (2) is provided with three-stage cylinder module cover (10), axle side at secondary cylinder assembly (1) is provided with secondary filler (11), described second piston assembly (3) and three grades of piston assemblys (4) are together in series by piston rod (9), it is characterized in that: described secondary cylinder assembly (1) is connected by center disc (12) with three-stage cylinder assembly (2), being provided with intermediate filler (13) in center disc (12) separates secondary cylinder assembly (1) and three-stage cylinder assembly (2), axle side at secondary cylinder assembly (1), the lid side is provided with secondary Aspirating valves (14) and secondary exhaust valve (15), in the axle side of three-stage cylinder assembly (2), the lid side is provided with three grades of Aspirating valvess (16) and three grades of outlet valves (17).
2. by air compressor double-action serial cylinders for bottle blowing claimed in claim 1, it is characterized in that: be provided with the first water intake (18) and the first row mouth of a river (19) on described secondary cylinder assembly (1), be provided with the second water intake (20) and the second row mouth of a river (21) on three-stage cylinder assembly (2), be provided with the 3rd water intake (22) and the 3rd water outlet (23) on the cooling chamber of center disc (12), described the first water intake (18) and the first row mouth of a river (19) are communicated with formation secondary cylinder water-cooling channel, the second water intake (20) and the second row mouth of a river (21) are communicated with formation three-stage cylinder water-cooling channel, the 3rd water intake (22) and the 3rd water outlet (23) are communicated with formation intermediate filler water-cooling channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611457 CN202954944U (en) | 2012-11-19 | 2012-11-19 | Double-acting series-connection air cylinder of air compressor used for bottle blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611457 CN202954944U (en) | 2012-11-19 | 2012-11-19 | Double-acting series-connection air cylinder of air compressor used for bottle blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954944U true CN202954944U (en) | 2013-05-29 |
Family
ID=48460520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611457 Expired - Fee Related CN202954944U (en) | 2012-11-19 | 2012-11-19 | Double-acting series-connection air cylinder of air compressor used for bottle blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2012
- 2012-11-19 CN CN 201220611457 patent/CN202954944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20130529 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |