摘要:
A linear featuring an improved oil feed performance compressor comprises a cylinder having a refrigerant compression space inside; a piston, linearly reciprocating inside the cylinder to compress refrigerant; a frame, to which one end of the cylinder is affixed and which has a mounting groove at a lower portion; an oil feed assembly settled in the mounting groove of the frame, for pumping/supplying oil; an oil supply path in a linear shape, which is positioned at a lower portion inside the frame to communicate with the mounting groove of the frame and with the bottom of the cylinder and which supplies oil between the cylinder and the piston; and an oil recovery path in a linear shape, which is at an upper portion inside the frame asymmetrically to the oil supply path to communicate with an upper side of the frame and with the top of the cylinder and which recovers oil between the cylinder and the piston. The oil feed assembly is in kit form, providing a plastic casing to accommodate an oil spring, first and second oil springs, an oil suction valve, and an oil discharge valve, to which at least two members are axially assembled. In so doing, the assembly process is facilitated and further productivity and assemblability of components are improved.
摘要:
A discharge valve (100) of a compressor is disclosed. The discharge valve (100) contains a spring-loaded valve body (120). Valve body (120) is preferably made of nonferrous metal like aluminum or magnesium and is coated by a covering (110) of uniform thickness, the covering (110) being preferably made of plastic material like polyetheretherketone (PEEK) by insertion molding. By that way a wear resistant and light-weight discharge valve is produced.
摘要:
A reciprocating compressor comprises an inside stator formed by piling a plurality of stator cores to have an actinomorphic cylinder shape, which is press-fitted to a frame, and a streak protection member and a burr shielding ring installed between the inner aspect of the inside stator and corresponding outer aspect of the frame. Thereby the burr generating between the frame and the inner stator by a streak is prevented previously, and even if a burr is generated, this burr is locked in a burr escape unit in the burr-shielding ring. Therefore degrading of valve function and an abrasion of a sliding unit in a compressing unit by the burr generating is prevented and the vibration noise of the compressor is reduced by assembling the frame and the inside stator strongly.
摘要:
An apparatus that fixes a stator of a motor of a reciprocal compressor is provided. The apparatus includes a front frame, a cylinder inserted into and coupled to the front frame, an outer stator supported by and contacting the front frame, an inner stator formed in a cylindrical shape and inserted onto an outside circumferential surface of the cylinder with a predetermined interval from an inside diameter of the outer stator, a mover inserted between the outer stator and the inner stator and coupled to a piston inserted into the cylinder, and a stator fixing device incorporated with the front frame to pass through the cylinder or the inner stator in a longitudinal direction that supports and fixes both sides of the inner stator.
摘要:
A discharge valve (100) of a compressor is disclosed. The discharge vlave (100) contains a spring-loaded valve body (120). Valve body (120) is preferably made of nonferrous metal like aluminum or magnesium and is coated by a covering (110) of uniform thickness, the covering (110) beeing preferably made of plastic material like polyetheretherketone (PEEK) by insertion molding. By that way a wear resistant and light-weight discharge valve is produced.
摘要:
A reciprocating compressor comprises a reciprocating motor (30) disposed in a casing (10), and generating a driving force; a compression unit (40) for sucking, compressing, and discharging gas by the driving force of the reciprocating motor (30); a resonant spring unit (50) for providing a reciprocating movement of the reciprocating motor (30) with a resonant movement; and at least two spring supporting frame (22,23) by which the resonant spring unit (50) is supported, wherein one of the spring supporting frames (22) is inserted into another spring supporting frame (23) for being coupled with each other. Accordingly, since an initial location of the piston (42) can be readily adjusted, a production process is simplified in producing a reciprocating compressor, and thus its productivity can be improved.
摘要:
A linear compressor is provided. The linear compressor includes a cylinder having a refrigerant compression space inside; a piston, linearly reciprocating inside the cylinder to compress a refrigerant; a frame having the cylinder affixed at one end and a mounting groove at a lower portion; an oil feed assembly positioned in the mounting groove to supply oil; an oil supply path in a linear shape, positioned at a lower portion inside the frame to communicate with the mounting groove and with a bottom of the cylinder and which supplies oil between the cylinder and the piston; and an oil recovery path in a linear shape positioned at an upper portion inside the frame to communicate with an upper side of the frame and with a top of the cylinder and which recovers the oil between the cylinder and the piston. The oil feed assembly is in kit form.
摘要:
A stator for a linear compressor comprises a coil winding, in which a coil winds in a circumference direction and current flows; a bobbin set, which is wound with the coil winding and which insulates the coil winding; and a plurality of core blocks, which are arranged in a circumference direction of the bobbin set at predetermined intervals from an axial direction of the bobbin set, which is advantageously used for simplifying the manufacturing process, enhancing the clamping force, cutting an overall production cost, and reducing the size of a product incorporating the same.
摘要:
A reciprocating compressor comprises a reciprocating motor (30) disposed in a casing (10), and generating a driving force; a compression unit (40) for sucking, compressing, and discharging gas by the driving force of the reciprocating motor (30); a resonant spring unit (50) for providing a reciprocating movement of the reciprocating motor (30) with a resonant movement; and at least two spring supporting frame (22,23) by which the resonant spring unit (50) is supported, wherein one of the spring supporting frames (22) is inserted into another spring supporting frame (23) for being coupled with each other. Accordingly, since an initial location of the piston (42) can be readily adjusted, a production process is simplified in producing a reciprocating compressor, and thus its productivity can be improved.
摘要:
The present invention discloses an apparatus for fixing an inner stator (320) of a motor of a reciprocal compressor and a method therefor. The apparatus for fixing the inner stator (320) of the motor of the reciprocal compressor includes a front frame, a cylinder inserted into and coupled to the front frame, an outer stator supported by the front frame (210) in a contact state, an inner stator (320) formed in a cylindrical shape and inserted onto the outside circumferential surface of the cylinder (410) with a predetermined interval from an inside diameter of the outer stator (310), a mover (330) inserted between the outer stator (310) and the inner stator (320), and coupled to a piston (420) inserted into the cylinder (410), and a stator fixing means incorporated with the front frame (210) to pass through the cylinder (410) or the inner stator (320) in the longitudinal direction, for supporting and fixing both sides (213,215) of the inner stator. Here, the apparatus is fabricated by using casting. Therefore, the apparatus firmly fixes the inner stator (320) to other components, and simplifies the components and the whole process.