CN2185336Y

CN2185336Y - Pressurizing compressor

Info

Publication number: CN2185336Y
Application number: CN 93239446
Authority: CN
Inventors: 贺仲书; 谢福全
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-21
Filing date: 1993-10-21
Publication date: 1994-12-14
Anticipated expiration: 2003-10-21

Abstract

The utility model relates to a pressurizing compressor which is the improvement of the existing piston compressor. A pair of swing rod and rocking rod mechanism type levers are added between a connecting rod and a crankshaft. The utility model can enhance compression ratio and output power, and 40 percent or more than 40 percent energy is saved. The utility model is suitable for the improvement of various crankshaft connecting rod mechanism type compressors, such as the retrofit of hydraulic presses, oil hydraulic presses, air compressors, water pumps, pneumatic hammers, mechanical presses, etc.

Description

Pressurizing compressor

The utility model relates to a kind of piston compressor, particularly a kind of booster compressor that improves crankshaft ﹠ connecting.

The piston compressor of existing liquid or gas, its input power is big, and compressed value is low, mechanical efficiency is low.

The purpose of this utility model is to overcome the shortcoming of prior art, utilizes the lever principle of fork to increase the compression ratio of crankshaft ﹠ connecting, reduces input power, saves the energy.

The utility model is achieved in that the utility model is the improvement to existing piston formula compressor, comprise cylinder body, cylinder cap, piston and wrist pin and piston ring, valve base, suction tude, air inlet valve, exhaust valve, outlet pipe, connecting rod, bent axle, bearing shell and FE Tiler, side cover, oil sump and interconnect the bolt of usefulness, between connecting rod and bent axle, increase single raise fork slotted link mechanism formula lever, to increase the velocity ratio of crankshaft ﹠ connecting, save the energy.Fork slotted link mechanism formula lever is made up of fork, swing link pin, bearing shell, FE Tiler and bolt, moving fulcrum pin, rocking bar, fixed support pin.Fork is 80 ° of ' ┓ ' shape, angles---and 95 °, front end is shaped on the bearing shell hole half, mixes half cellular type FE Tiler, and the bearing shell of interior dress is enclosed within on the crankshaft journal and connects and the force of formation lever with bolt.The solid corner of swing link pin dress at fork, and and pass in the pin-and-hole on the connecting rod, reach the emphasis that constitutes lever movingly.The lower end of fork and the upper end of rocking bar are hinged with the moving fulcrum pin, and the lower end of rocking bar is hinged with the fixed support pin and constitutes the fulcrum of lever on the bearing in the crankcase of inferior part of the cylinder block, and fulcrum is positioned at the below of piston stroke line stretcher.

The utility model has the leverage of setting up compared to existing technology and improves compression ratio and output power, saves the energy 〉=40%.Be applicable to the improvement of various crankshaft ﹠ connecting formula compressors, as the remodeling of hydraulic press, oil hydraulic press, water pump, air compressor, pneumatic hammer, mechanical press etc.

The utility model further describes below with reference to the embodiment in the accompanying drawing:

Fig. 1 is the structure sectional view, has adopted broken section to draw among the figure.Constitute by bolt 1,9,12,25, oil sump 2, moving fulcrum pin 3, fixed support pin 4, rocking bar 5, fork 6, swing link pin 7, crankshaft main journal 8, FE Tiler 10, bearing shell 11, crankshaft journal 13, side cover 14, cylinder body 15, connecting rod 16, wrist pin 17, piston 18, piston ring 19, air inlet valve 20, valve base 21, exhaust valve 22, suction tude 23, cylinder cap 24, outlet pipe 26.Crankshaft main journal 8 and crankshaft journal 13 are two positions on the bent axle.Form fork slotted link mechanism formula lever by fork 6, swing link pin 7, FE Tiler 10, bearing shell 11, bolt 9, moving fulcrum pin 3, rocking bar 5, fixed support pin 4.The crankcase of cylinder body 15 bottoms, side cover 14 and oil sump 2 have carried out changing the shape design, and other part of former compressor all adopts original.Moving fulcrum pin 3, fixed support pin 4, rocker pins 7 usefulness low carbon steel, case-carbonizing, heat treatment are made.Rocking bar 5 and fork 6 usefulness middle-carbon steel are made, and add axle sleeve in each pin-and-hole that is hinged.Two bearing shells of bearing shell 11 selection standards.

Claims

Booster compressor, comprise cylinder body, cylinder cap, piston and wrist pin and piston ring, valve base, suction tude, air inlet valve, exhaust valve, outlet pipe, connecting rod, bent axle, bearing shell and FE Tiler, side cover, oil sump and interconnect the bolt of usefulness, between connecting rod and bent axle, increase single raise fork slotted link mechanism formula lever, to increase the velocity ratio of crankshaft ﹠ connecting, it is characterized in that fork slotted link mechanism formula lever is made up of fork, swing link pin, bearing shell, FE Tiler and bolt, moving fulcrum pin, rocking bar, fixed support pin; Fork is 80 °-95 ° of ' ┓ ' shape, angles, and front end is shaped on half bearing shell hole, mixes half cellular type FE Tiler, and the bearing shell of interior dress is enclosed within on the crankshaft journal, connects and constitutes the force of lever with bolt; The solid corner of swing link pin dress at fork, and and pass in the pin-and-hole on the connecting rod, reach the emphasis that constitutes lever movingly; The lower end of fork and the upper end of rocking bar are hinged with the moving fulcrum pin, and the lower end of rocking bar is hinged with the fixed support pin and constitutes the fulcrum of lever on the bearing in the crankcase of inferior part of the cylinder block, and fulcrum is positioned at the below of piston stroke line stretcher.