CN211082182U

CN211082182U - Gas making system of piston compressor crankshaft

Info

Publication number: CN211082182U
Application number: CN201920831229.8U
Authority: CN
Inventors: 尹玉玺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-07-24
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a gas system of piston compressor bent axle. The gas making system of the piston compressor crankshaft comprises: the air inlet device comprises a machine body, a piston, a connecting rod, a connecting ring and a crankshaft, wherein an air inlet pipeline is arranged on the machine body, an air deflector is arranged in the air inlet pipeline, and an air inlet rod is arranged in the air inlet pipeline. The utility model discloses be provided with the admission line in the organism, bending at the admission line sets up assorted arc aviation baffle, set up a plurality of aviation baffles in the admission line, the in-process that admits air at the admission line can carry out the water conservancy diversion to the air current, avoid the disorderly cyclone that forms of air current in the admission line, the go-between is half setting, pass through bolted connection between the go-between, it is convenient to half setting go-between installation, set up the oil groove that leads to the centre of a circle on the go-between, set up on the go-between with sealing bolt assorted screw hole, through adding lubricating oil in the oil groove, guarantee abundant lubrication, it is lubricated.

Description

Gas making system of piston compressor crankshaft

Technical Field

The utility model relates to a gas system of piston compressor bent axle belongs to piston compressor technical field.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and a gas making system of the compressor realizes a gas making cycle process of compression → condensation → expansion → evaporation, compresses the gas and provides compressed gas with higher pressure. The piston compressor works by the continuous change of the working volume formed by the cylinder, the air valve and the piston reciprocating in the cylinder. If the volume loss and energy loss in the actual operation of the piston compressor (i.e. the ideal operation process) are not considered, the operation of the piston compressor can be divided into suction, compression and exhaust processes, the piston is used for bearing gas pressure and driving the crankshaft to rotate through a connecting rod by a piston pin, and the top of the piston is also a component of a combustion chamber.

The inlet channel of current piston compressor structure simple structure produces the cyclone easily when the air current of higher speed lets in, increases the resistance that the air current got into, influences the intake efficiency, and is the lug connection mostly in the junction of bent axle and go-between, and the reciprocating motion in-process swing joint spare of piston wears and teares easily, and the lug connection lubrication degree is not enough, produces lubricated inhomogeneous abundant phenomenon easily, accelerated wear and tear.

Disclosure of Invention

(II) technical scheme

In order to achieve the above purpose, the main technical solution adopted by the present application includes: the air inlet pipe is arranged on the engine body, an air deflector is arranged in the air inlet pipe, an air inlet rod is arranged in the air inlet pipe, a spring is arranged on the air inlet rod, an air outlet pipe is arranged in the engine body, an air outlet rod is arranged in the air outlet pipe, an air cylinder is arranged in the engine body, the piston is movably connected in the air cylinder, a clamping groove is formed in the piston, the piston ring is connected in the clamping groove in a clamping manner, one end of the piston is connected with a transverse shaft, one end of the transverse shaft is connected with the connecting ring, the connecting ring is connected with the connecting rod, a sealing bolt is connected on the connecting ring, an oil groove is formed in the connecting ring, and the connecting ring is connected with.

Preferably, an arc-shaped air deflector is arranged at the arc-shaped position of the air inlet pipeline, and a plurality of air deflectors are arranged.

Preferably, one end of the air inlet rod and one end of the air outlet rod are arranged in an inclined sealing mode, and the arrangement direction of the air inlet rod and the air outlet rod is matched with the air inlet and air outlet direction.

Preferably, the piston is provided with symmetrical clamping grooves, and the clamping grooves are matched with the piston ring.

Preferably, one end of the piston is provided with a mounting hole matched with the transverse shaft, and the transverse shaft is connected with the piston in a clamping manner.

Preferably, both ends of the connecting rod are connected with connecting rings, the connecting rings are arranged in half and half, and the connecting rings are connected through bolts.

Preferably, the connecting ring is provided with an oil groove communicated with the center of a circle, and the connecting ring is provided with a threaded hole matched with the sealing bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides a system gas system of piston compressor bent axle possesses following beneficial effect:

(1) this gas system of piston compressor bent axle through being provided with the admission line in the organism, sets up assorted arc aviation baffle at the bending part of admission line, sets up a plurality of aviation baffles in the admission line, can carry out the water conservancy diversion to the air current at the in-process that the admission line admits air, avoids the air current disorder in the admission line to form the cyclone, reduces the rate of admitting air, and it is effectual to admit air.

(2) This gas system of piston compressor bent axle sets up the go-between respectively through both ends on the connecting rod, and the go-between and the cross axle and the bent axle at both ends are connected, and the go-between is half setting, through bolted connection between the go-between, and half setting's go-between installation is convenient, sets up the oil groove that leads to the centre of a circle on the go-between, set up on the go-between with sealing bolt assorted screw hole, through adding lubricating oil in the oil groove, guarantee abundant lubrication, it is lubricated effectual.

Drawings

FIG. 1 is a schematic plan view of the present invention;

FIG. 2 is a schematic view of the piston connection of the present invention;

FIG. 3 is a schematic view of the present invention showing the connection of the oil sump;

fig. 4 is an enlarged schematic view of the utility model a.

In the figure: the engine comprises a machine body 1, an air inlet pipeline 2, an air deflector 3, an air inlet rod 4, a spring 5, an air outlet pipeline 6, an air outlet rod 7, an air cylinder 8, a piston 9, a clamping groove 10, a piston ring 11, a transverse shaft 12, a connecting rod 13, a connecting ring 14, a sealing bolt 15, an oil groove 16 and a crankshaft 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a gas generation system for a crankshaft of a piston compressor includes a machine body 1, a piston 9, a connecting rod 13, a connecting ring 14 and a crankshaft 17, wherein an air inlet pipe 2 is disposed on the machine body 1, an air deflector 3 is disposed in the air inlet pipe 2, an air inlet rod 4 is disposed in the air inlet pipe 2, a spring 5 is disposed on the air inlet rod 4, an air outlet pipe 6 is disposed in the machine body 1, an air outlet rod 7 is disposed in the air outlet pipe 6, a cylinder 8 is disposed in the machine body 1, the piston 9 is movably connected to the cylinder 8, a clamping groove 10 is disposed on the piston 9, a piston ring 11 is clamped and connected to the clamping groove 10, one end of the piston 9 is connected to a transverse shaft 12, one end of the transverse shaft 12 is connected to the connecting ring 14, the connecting ring 14 is connected to the connecting rod 13.

The arc position of admission line 2 sets up arc aviation baffle 3, and aviation baffle 3 is a plurality of settings, through aviation baffle 3 that sets up, carries out the water conservancy diversion when the air current gets into admission line 2, the cyclone phenomenon when avoiding appearing the air current and getting into, and it is efficient to admit air.

The one end of admitting air pole 4 and the pole 7 of giving vent to anger sets up for the slope is sealed, and the direction that sets up of admitting air pole 4 and the pole 7 of giving vent to anger and the direction phase-match of giving vent to anger admits air, carries out gaseous sealed through the pole 4 of admitting air and the pole 7 of giving vent to anger that correspond the setting respectively, and is sealed effectual during gas compression.

The piston 9 is provided with symmetrical clamping grooves 10, the clamping grooves 10 are matched with piston rings 11, multiple sealing is carried out through the piston rings 11, and compression is more efficient.

One end of the piston 9 is provided with a mounting hole matched with the transverse shaft 12, the transverse shaft 12 is connected with the piston 9 in a clamping manner, the transverse shaft 12 connected in the clamping manner is convenient to mount and connect, and the using effect is good.

Both ends on the connecting rod 13 are connected with the connecting ring 14, the connecting ring 14 is arranged in half and half, the connecting ring 14 arranged in half and half is installed through bolt connection between the connecting rings 14, meanwhile, the high-precision processing of the interior is facilitated, and the abrasion is reduced in the high-speed reciprocating motion.

The connecting ring 14 is provided with an oil groove 16 which is communicated with the center of a circle, the connecting ring 14 is provided with a threaded hole matched with the sealing bolt 15, and lubricating oil is added into the oil groove 16, so that sufficient lubrication is ensured, and the lubricating effect is good.

In conclusion, in the air-making system of the piston compressor crankshaft, when in use, the air inlet pipeline 2 is arranged in the machine body 1, the matched arc-shaped air deflector 3 is arranged at the bent part of the air inlet pipeline 2, the plurality of air deflectors 3 are arranged in the air inlet pipeline 2, air flow can be guided in the air inlet process of the air inlet pipeline 2, the phenomenon that air flow in the air inlet pipeline 2 is disordered to form cyclone is avoided, the air inlet speed is reduced, the air inlet effect is good, the connecting rings 14 are respectively arranged at two ends of the connecting rod 13, the connecting rings 14 at the two ends are connected with the transverse shaft 12 and the crankshaft 17, the connecting rings 14 are arranged in half-and-half mode, the connecting rings 14 arranged in half mode are connected through bolts, the connecting rings 14 are conveniently installed, the oil grooves 16 communicated with the center of a circle are arranged on the connecting rings 14, the threaded holes, the lubricating effect is good.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The gas making system of the crankshaft of the piston compressor is characterized by comprising a machine body (1), a piston (9), a connecting rod (13), a connecting ring (14) and a crankshaft (17), wherein a gas inlet pipeline (2) is arranged on the machine body (1), a wind deflector (3) is arranged in the gas inlet pipeline (2), a gas inlet rod (4) is arranged in the gas inlet pipeline (2), a spring (5) is arranged on the gas inlet rod (4), a gas outlet pipeline (6) is arranged in the machine body (1), and a gas outlet rod (7) is arranged in the gas outlet pipeline (6);

set up cylinder (8) in organism (1), swing joint piston (9) in cylinder (8), set up draw-in groove (10) on piston (9), draw-in groove (10) inside callipers connect piston ring (11), cross axle (12) are connected to piston (9) one end, cross axle (12) one end is connected with go-between (14), go-between (14) are connected with connecting rod (13), go-between (14) are gone up and are connected sealing bolt (15), set up oil groove (16) on go-between (14), one end bent axle (17) is connected to go-between (14).

2. The gas generation system of a piston compressor crankshaft of claim 1, wherein: the arc-shaped air guide plates (3) are arranged at the arc-shaped positions of the air inlet pipeline (2), and the air guide plates (3) are arranged in a plurality of ways.

3. The gas generation system of a piston compressor crankshaft of claim 1, wherein: one end of the air inlet rod (4) and one end of the air outlet rod (7) are arranged in an inclined sealing mode, and the arrangement direction of the air inlet rod (4) and the air outlet rod (7) is matched with the air inlet and air outlet direction.

4. The gas generation system of a piston compressor crankshaft of claim 1, wherein: symmetrical clamping grooves (10) are formed in the piston (9), and the clamping grooves (10) are matched with the piston rings (11).

5. The gas generation system of a piston compressor crankshaft of claim 1, wherein: one end of the piston (9) is provided with a mounting hole matched with the transverse shaft (12), and the transverse shaft (12) is connected with the piston (9) in a clamping manner.

6. The gas generation system of a piston compressor crankshaft of claim 1, wherein: both ends on the connecting rod (13) are connected with the connecting rings (14), the connecting rings (14) are arranged in half, and the connecting rings (14) are connected through bolts.

7. The gas generation system of a piston compressor crankshaft of claim 1, wherein: an oil groove (16) passing through the center of a circle is formed in the connecting ring (14), and a threaded hole matched with the sealing bolt (15) is formed in the connecting ring (14).