CN203430726U

CN203430726U - Double-head air taking air compressor

Info

Publication number: CN203430726U
Application number: CN201320492040.3U
Authority: CN
Inventors: 彭成岩; 彭传龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-13
Filing date: 2013-08-13
Publication date: 2014-02-12
Anticipated expiration: 2023-08-13

Abstract

The utility model discloses a double-head air taking air compressor which comprises a machine base, a motor, an air storage tank, air cylinders, connecting rods and a crankshaft. The compressor is characterized in that the two air cylinders are arranged on the machine base, each air cylinder is provided with an air inlet valve and an air outlet valve, each air cylinder is provided with a piston, the pistons are respectively and movably connected to a commonly-used crankshaft handle through the connecting rods, the upper end of the crankshaft is fixed to the top of the machine base through a connecting rod shaft, a crankshaft head is arranged at the lower end of the crankshaft, the crankshaft head extends out of the machine base, and is connected with a main shaft of the motor through a belt, the motor enables the crankshaft to rotate by one cycle through the belt, and the connecting rods drive the pistons of the air cylinders to carry out air inflation for four times. Due to the fact that when the motor drives the crankshaft to rotate by one cycle, the air cylinders are inflated for four times, under the condition of the motor of the same power, the air inflation amount of the compressor is four times that of a single-head air taking type compressor, the air inflation speed of the compressor is four times that of the single-head air taking type compressor, if the air inflation amount is fixed, the energy consumption of the compressor is remarkably reduced, and the compressor is suitable for being used by various factories and gas supply stations.

Description

A kind of double end is got gas air compressor

Technical field

The utility model relates to a kind of double end and gets gas air compressor, belongs to mechanical & electrical technology field.

Background technique

As everyone knows, the indispensable air feed equipments of industry such as air compressor probing, mining, factory and traffic, existing air compressor generally only has one to get air pump and synchronously start, claim single head to start air compressor, this air compressor only has a cylinder, only has a suction valve on cylinder, a gas outlet valve, motoring crankshaft rotating one week, can only enter once gas, arrange once gas, therefore the speed of its inflation is slow, inefficiency, and power consumption is many, wearing and tearing are large, and physical life is short.

Summary of the invention

In order to overcome existing single head, get the above-mentioned defect of gas air compressor, the utility model provides a kind of crankshaft rotating one week, can enter to fill the double end of four gas and get gas air compressor, in order to improve aeration speed and the working efficiency of air compressor, reduce power consumption and wearing and tearing, extend its working life.

For solving its technical problem, the technical solution adopted in the utility model is: the double end of designing is got the air compressor of gas, comprise: support, motor, gas tank, cylinder, connecting rod and bent axle, it is characterized in that: 1. support is provided with two cylinders, each cylinder is respectively provided with a suction valve and a gas outlet valve, in each cylinder, be equipped with a piston, this piston is movably attached to respectively on shared crankshaft handle by connecting rod, the upper end of crankshaft is fixed to the top of support by pitman shaft, the lower end of crankshaft is provided with bent axle head, and this bent axle head stretches out outside support; 2. described in, bent axle head is connected with motor main shaft by belt, and motor makes crankshaft rotating one week by belt, and connecting rod drives the piston of two cylinders respectively to inflate four times.

Compared with prior art, the beneficial effects of the utility model are: 1,, due to motoring crankshaft rotating one week, cylinder charge four times, under the electric work machine of Same Efficieney, large 4 times than single head fetching-air type compressor of the aeration quantitys of this compressor, aeration speed is wanted fast 4 times; If 2 in the situation that aeration quantity is certain, the power consumption of the machine will obviously reduce, use factually, and fractional energy savings is 75-88%, as a 1.5m ³air compressor, single head air compressor is wanted the motoring of 15KW, and the machine is as long as the motoring of 5KW can be saved 10KW electric energy for one hour; 3, the machine is bull and separately starts, and gas is got in timesharing, and its pressure disperses, balanced, frictional force is little, because of its long service life, compares with traditional single head air compressor, and increase more than 50% its working life, and the pressure of gas is constant.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and example, the utility model is further illustrated:

Fig. 1 is structural representation of the present utility model;

In figure: 1, support, 2, pitman shaft, 3, cylinder, 4, piston, 5, wrist pin, 6, connecting rod, 7, crankshaft handle, 8, bent axle head, 9, suction valve, 10, gas outlet valve.

Embodiment

Referring to accompanying drawing, in the both sides of support 1, a cylinder 3 is respectively installed, in each cylinder, be provided with a piston 4, on each piston, be equipped with a suction valve 9 and a gas outlet valve 10, top at support is connected with crankshaft handle 7 by pitman shaft 2, and the bent axle head 8 of this crankshaft handle stretches out outside casing and is connected with the main shaft of motor by belt; On piston 4 in cylinder, by wrist pin 5, be connected to one end of connecting rod 6, be connected to one end of connecting rod 6, the other end of connecting rod 6 is connected on pitman shaft 2.During work, motor drives 8 rotations of bent axle head by belt, and crankshaft handle 7 makes piston 4 at the interior back and forth movement of doing of cylinder 3 by pitman shaft 2 and connecting rod 6, and crankshaft handle rotates a circle, and double end cylinder is got gas four times, gets gas fast, energy-conservation 75-88%.

Claims

1. a double end is got gas air compressor, comprise: support, motor, gas tank, cylinder, connecting rod and bent axle, it is characterized in that: support is provided with two cylinders, each cylinder is respectively provided with a suction valve and a gas outlet valve, in each cylinder, be equipped with a piston, this piston is movably attached to respectively on shared crankshaft handle by connecting rod, and the upper end of crankshaft is fixed to the top of support by pitman shaft, the lower end of crankshaft is provided with bent axle head, and this bent axle head stretches out outside support.

2. double end according to claim 1 is got gas air compressor, it is characterized in that: described bent axle head is connected with motor main shaft by belt, and motor makes crankshaft rotating one week by belt, and connecting rod drives the piston of two cylinders respectively to inflate four times.