CN215409072U - High-speed and high-power piston type compressor piston - Google Patents
High-speed and high-power piston type compressor piston Download PDFInfo
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- CN215409072U CN215409072U CN202120896371.8U CN202120896371U CN215409072U CN 215409072 U CN215409072 U CN 215409072U CN 202120896371 U CN202120896371 U CN 202120896371U CN 215409072 U CN215409072 U CN 215409072U
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Abstract
本实用新型属于天然气相关设备领域，具体为一种高转速大功率活塞式压缩机活塞，其特征在于：活塞杆、曲轴端、活塞、活塞环、支撑环、错开端隙、切口和缸头端，所述活塞的一侧设置所述活塞杆，所述活塞上设置多个活塞环，所述多个活塞环之间设置所述支撑环，所述支撑环上设置有错开端隙，所述活塞环上设置所述切口，所述活塞的另一端为所述缸头端，本实用新型解决了现有设备使用过程中过度磨损的问题，在保证设备可靠性的同时大大减少了能耗，节省了生产成本，简单解决了现有设备运动部件过多导致的易损件损失太多造成使用方成本加大的问题，减少了后期设备大修的周期以及维修成本。
The utility model belongs to the field of natural gas related equipment, in particular to a high-speed and high-power piston compressor piston, which is characterized by: a piston rod, a crankshaft end, a piston, a piston ring, a support ring, a staggered end gap, a cutout and a cylinder head end , the piston rod is arranged on one side of the piston, a plurality of piston rings are arranged on the piston, the support ring is arranged between the plurality of piston rings, and a staggered end gap is arranged on the support ring, and the The incision is arranged on the piston ring, and the other end of the piston is the cylinder head end. The utility model solves the problem of excessive wear during the use of the existing equipment, and greatly reduces the energy consumption while ensuring the reliability of the equipment. It saves the production cost, simply solves the problem that the loss of wearing parts caused by too many moving parts of the existing equipment causes the cost of the user to increase, and reduces the cycle and maintenance cost of the equipment overhaul in the later stage.
Description
Technical Field
The utility model belongs to the field of natural gas related equipment, and particularly relates to a piston of a high-speed and high-power piston compressor.
Background
The compressor is mainly used for compressing low-pressure gas into high-pressure gas, wherein the reciprocating piston compressor has a wide pressure increasing range, and the mechanical reciprocating piston compressor used in the current market has a wide market application field, such as: the compressor is used in the fields of gas pressurization, such as an inflating pump, a natural gas pressurization conveying station, a natural gas filling station, the chemical industry, an emptying natural gas recovery station, the engineering field, the medical field and the like;
the piston compressor used in the market converts rotary motion into reciprocating linear motion of a piston to enable the piston to form a compression process of gas in a cylinder, the main structure is that a motor drives the rotary motion of a connecting rod connected with a crankshaft supported in a crankcase to convert into linear motion through connecting a crosshead, the crosshead is connected with a piston rod of the piston rod and is provided with a piston body, so that the piston can realize reciprocating motion in the cylinder to perform the compression process of the gas, and the gas in the cylinder is sealed by filling materials to prevent the gas from leaking from the piston rod to achieve the compression process and the sealing process of the gas; the basic requirements of a compressor for oil and gas fields generally fall into five aspects: the requirement is suitable for the gas quality requirement of natural gas, and the method is specially designed for the oil and gas field process; strong variable working condition adaptability is required; the variety is required to be normalized and serialized; the installation and the operation and maintenance are required to be convenient; continuous operation and high reliability are required.
The compressor piston assembly comprises a piston body, a piston rod, a piston ring, a supporting ring and the like. Different piston structures and materials are available for cylinders with different cylinder diameters, different working pressures, different working media, whether oil is injected or not, and the like.
For the cylinder with larger cylinder diameter, a welded piston body structure is generally adopted; for the cylinder with the medium cylinder diameter, a cast piston body is adopted; for the cylinder with small cylinder diameter, more forgings can be selected.
According to different working media, working pressure and working temperature, the die is designed into a casting structure or a forging structure according to actual working requirements. Regardless of the structure, the valve has a wide valve chamber and an air chamber.
The cylinder is made of high-strength gray cast iron, nodular cast iron or forged steel according to the working pressure.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a piston of a high-rotating-speed and high-power piston type compressor.
A high-speed high-power piston compressor piston which characterized in that: the piston rod is arranged on one side of the piston, a plurality of piston rings are arranged on the piston, the support rings are arranged among the piston rings, staggered end gaps are arranged on the support rings, the notches are arranged on the piston rings, and the other end of the piston is the cylinder head end.
The piston rings are arranged in parallel with each other.
The piston is provided with at least 2 piston rings.
The working pressure of the support ring was 2500 Psi.
The working pressure of the piston is as follows: 2500 Psi.
The working pressure of the piston ring is as follows: 2800 Psi.
The working pressure of the piston rod is as follows: 3500 Psi.
The utility model has the beneficial effects that:
1. the utility model solves the problem of excessive abrasion in the use process of the existing equipment, greatly reduces the energy consumption while ensuring the reliability of the equipment and saves the production cost.
2. The utility model has simple structure and solves the problems of service performance and service life of wearing parts such as piston rings, support rings and the like on the piston assembly of the moving part of the existing equipment under the condition of high rotating speed.
3. The piston assembly is specially designed for oil and gas field process, and the compressor for the oil and gas field designed by the piston assembly is integrally skid-mounted, is designed with high power and high rotating speed, and has the characteristics of compact structure, small occupied area, convenience in installation and the like.
Reference numerals
1. Piston rod, 2, crankshaft end, 3, piston, 4, piston ring, 5, support ring, 6, stagger end clearance, 7, incision, 8, cylinder head end.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
example 1:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The operating pressure of the support ring 5 is 2500 Psi.
Example 2:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The working pressure of the piston 3 is: 2500 Psi.
Example 3:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The working pressure of the piston 3 ring is as follows: 2800 Psi.
The working pressure of the piston rod 1 is as follows: 3500 Psi.
Example 4:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The operating pressure of the support ring 5 is 2500 Psi.
The working pressure of the piston 3 is: 2500 Psi.
Example 5:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The operating pressure of the support ring 5 is 2500 Psi.
The working pressure of the piston 3 is: 2500 Psi.
The working pressure of the piston rod 1 is as follows: 3500 Psi.
Example 6:
a high-speed high-power piston compressor piston which characterized in that: piston rod 1, bent axle end 2, piston 3 ring, support ring 5, the end clearance 6 that staggers, incision 7 and cylinder head end 8, one side of piston 3 sets up piston rod 1, set up a plurality of pistons 3 ring on the piston 3, set up between a plurality of pistons 3 ring support ring 5, be provided with the end clearance 6 that staggers on the support ring 5, piston 3 ring is last to be set up incision 7, the other end of piston 3 does cylinder head end 8.
The plurality of rings of pistons 3 arranged on the piston 3 are parallel to each other.
At least 2 piston 3 rings are arranged on the piston 3.
The operating pressure of the support ring 5 is 2500 Psi.
The working pressure of the piston 3 is: 2500 Psi.
The working pressure of the piston 3 ring is as follows: 2800 Psi.
The working pressure of the piston rod 1 is as follows: 3500 Psi.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896371.8U CN215409072U (en) | 2021-04-28 | 2021-04-28 | High-speed and high-power piston type compressor piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120896371.8U CN215409072U (en) | 2021-04-28 | 2021-04-28 | High-speed and high-power piston type compressor piston |
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| Publication Number | Publication Date |
|---|---|
| CN215409072U true CN215409072U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120896371.8U Active CN215409072U (en) | 2021-04-28 | 2021-04-28 | High-speed and high-power piston type compressor piston |
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| Country | Link |
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| CN (1) | CN215409072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247635A (en) * | 2021-04-28 | 2022-10-28 | 四川金星清洁能源装备股份有限公司 | A high-speed high-power piston compressor piston |
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2021
- 2021-04-28 CN CN202120896371.8U patent/CN215409072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247635A (en) * | 2021-04-28 | 2022-10-28 | 四川金星清洁能源装备股份有限公司 | A high-speed high-power piston compressor piston |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. 670, Gangtong North 3rd road, Hongguang Town, Pidu District, Chengdu, Sichuan Patentee after: Sichuan Jinxing Clean Energy Equipment Group Co.,Ltd. Patentee after: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. Address before: 610000 No. 670, Gangtong North 3rd road, Hongguang Town, Pidu District, Chengdu, Sichuan Patentee before: SICHUAN JINXING CLEAN ENERGY EQUIPMENT Co.,Ltd. Patentee before: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. |