CN2056454U

CN2056454U - Full seal compressor with silencing of noise and saving energy

Info

Publication number: CN2056454U
Application number: CN 89206755
Authority: CN
Inventors: 高靖中
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-05-03
Filing date: 1989-05-03
Publication date: 1990-04-25

Abstract

The utility model relates to a full seal compressor with silencing of noise and saving energy. The damping substances are arranged on a bottom supporting seat and the outlet duct interface of a compression pump, and internal workpieces and a shell are completely isolated in floating way. Spherical auxiliary connecting rods are used for replacing the lateral pin type structural connecting rods, the effective power of the compressor can be improved, and the overall high-frequency vibration noise can be reduced.

Description

Full seal compressor with silencing of noise and saving energy

The utility model relates to the hermetically sealed refrigerating compressor unit of a kind of refrigeration compressor, particularly a kind of energy-saving silencing.

Present general refrigeration compressor, the binding site of its inner each main part and shell adopts metalwork direct connection and stiffness spring damping; The driven plunger of its compression cylinder is paid coupler link for the cylinder type of band lateral pin, and this structure has proposed strict requirement to accuracy of manufacturing and mounting process.In operation process, pay the nonparallelism of axis because of pin-and-hole, cylinder type, the vibration and the Ac high frequency oscillation that are produced of straightness accuracy and non-perpendicularity not, the whole compressor noise is improved, and cylinder type is paid the connecting rod side direction idle work that nonparallelism is produced increases energy consumption, has had a strong impact on mechanical life and product performance.

The utility model provides at above-mentioned deficiency that a kind of vibration is little, noise is low, and the totally-enclosed compressor that the compressor effect is high reaches the purpose of enhancing product performance.

The technical solution of the utility model is to solve like this: with the damping medium motor core and casing are isolated and full floating, the driven plunger of its cylinder adopts ball-type to pay connecting rod, ball-type is paid connecting rod can make universal regulated in piston, reduce the side direction reactive loss of piston, and the vibration that complete machine is produced is enclosed in the casing.

Following the utility model will be described in detail embodiment in conjunction with the accompanying drawings.

Description of drawings is as follows:

Fig. 1 is a structural drawing of the present utility model.

Fig. 2 is the utility model damping medium scheme of installation.

Fig. 3 pays the bar linkage structure schematic representation for the utility model ball-type.

With reference to Fig. 1, Fig. 3, anastomosis at high-pressure outlet joint and output duct 9, rabbet a warp-wise damping medium socket 7 and axial damping medium conical seat 8, coolant is through damping medium central through bore and conduit 9 outputs, and the high frequency oscillation noise that high pressure coolant after compression produces in course of conveying is isolated.On damping spring base 13, install beam additional, spring 12 is located on the beam, forms the movement floating shock-absorbing.

With reference to Fig. 1, level is installed split type body 3 on eccentric shaft 5 end faces, in the body 3 cylinder holes piston 14 is housed and ball-type is paid main shaft 6, cylinder hole front end is equipped with gas medium inlet and outlet valve plate 2 and sealing cylinder cap 1, forms a gas medium compression volume P between piston 14 and cylinder cap 1.With reference to Fig. 2, piston 14 is complete cylindrical bodys, and two hemisphere seats 15 of inner chamber packing are also fixed, and ball seat and ball-type connecting rod are paid the formation ball-type and paid piston rod.Because spheroid 4 can be made universal regulated in piston, reduced the side direction ineffective power consumption that is caused because of piston rod nonparallelism, non-perpendicularity in running, improve the compression effect.Mechanical wear rate and noise have been reduced simultaneously.

The utility model adopts the composite machine body structure, is convenient to produce in enormous quantities and installation and debugging, and shock-absorbing and noise-eliminating is effective, and can improve effective power, reduces energy consumption, and overall performance obviously improves, and has practical value.

Claims

1, a kind of energy-saving silencing totally-enclosed compressor, by the movement that comprises motor and compressor pump, casing, coolant high pressure output duct and damping spring are formed, and it is characterized in that:

A, in motor core base 13 and coolant high pressure output duct 9 and casing contacting point with damping media isolated and full floating;

The driven plunger 14 of b, cylinder adopts ball-type to pay connecting rod 4 with main shaft 6.