32results about How to "Increased internal storage space" patented technology

A linear compressor and a refrigerator including a linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle disposed in the cylinder to introduce at least a portion of the refrigerant discharged through the discharge valve into the cylinder, and at least one filter provided in the shell. The at least one filter may be disposed in a refrigerant passage defined from the suction inlet to the at least one nozzle via the discharge valve. Foreign substances or oil contained in the refrigerant introduced into the at least one nozzle may be filtered while passing through the at least one filter.

The invention provides a linear compressor. The linear compressor can enable a gas bearing to easily work between a cylinder and a piston of the linear compressor. The linear compressor comprises a housing, a cylinder, a framework, a piston, an exhaust valve, a flow space part, a sealing recess and a sealing part, wherein the housing is provided with a suction part; the cylinder is arranged in the housing and form the compression space for a refrigerating fluid; the framework is combined with the outside of the cylinder; the piston can perform reciprocating motion in the axial direction in the cylinder; the exhaust valve is arranged at one side of the cylinder, and selectively exhausts the refrigerating fluid compressed in the compression space; the flow space part is formed between the cylinder and the framework, and enables at least part of the exhausted refrigerating fluid to flow; the sealing recess communicates with the flow space part; and the sealing part is arranged in the sealing recess movably, and can seal the separated space between the framework and the cylinder.

A linear compressor is provided. The linear compressor may include a discharge cover including a plurality of covers stacked in an axial direction.

A linear compressor is provided. The linear compressor may include a shell including a discharge outlet, a cylinder provided in the shell to define a compression space for a refrigerant, a frame to fix the cylinder to the shell, a piston reciprocated within the cylinder in an axial direction, a discharge valve disposed on or at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, a discharge cover coupled to the frame, the discharge cover having at least one chamber to reduce pulsation of the refrigerant discharged through the discharge valve, and a valve spring disposed on the discharge cover to provide a restoring force to the discharge valve. The discharge cover may include a cover body having a discharge hole, through which the refrigerant discharged through the discharge valve may be discharged outside of the discharge cover, and a guide passage defined in the cover body to guide at least a portion of the refrigerant discharged through the discharge valve into the at least one chamber.

A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, and at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve may flow, the at least one nozzle being disposed in the cylinder. The at least one nozzle may include an inlet, through which the refrigerant may be introduced, and an outlet having a diameter less than a diameter of the inlet.

A linear compressor is provided. The linear compressor may include a frame coupled to a cylinder, a gas hole defined in the frame, and a gas pocket that communicates with the gas hole and transfers a refrigerant gas to the cylinder.

A refrigerator is provided. The refrigerator may include an evaporator installed inside an evaporator case, a water tray provided below the evaporator and configured to collect water, a grill cover provided at a rear side of the evaporator case and configured to accommodate a blower fan, and a tray support provided in the grill cover to support the water tray so that an inner storage space of therefrigerator may increase, a withdrawal distance of a drawer provided in the refrigerator may increase, and a storage capacity of the refrigerator may be improved.

A convenient disassembly and assembly structure for a furniture drawer comprises a side plate and a connecting piece. The side plate is a sheet metal part, and a clamping part is arranged at the front end of the side plate; and a clamping matching part is arranged on the connecting piece, and the connecting piece is detachably clamped on the clamping part through the clamping matching part. Through the improvement of the structure, the side plate is made of the sheet metal part, so that the overall assembly size of the drawer is reduced, the internal storage space of the drawer is increased, meanwhile, the clamping part is arranged at the front end of the side plate, the connecting piece is provided with the clamping matching part, and the connecting piece is detachably clamped on the clamping part through the clamping matching part. The clamping structure is simple, thus the assembly and disassembly operation is easy, meanwhile, a panel is assembled on the connecting piece, the convenient, quick and efficient disassembly and assembly effect between the side plate and the panel can be finally realized, a series of problems of difficulty in disassembly and assembly, inconvenience in operation and the like caused by the fact that the panel in the prior art can be fixed with the front bent part of the side plate only by adopting a fastener are solved, and the use experience of a user is improved.

The invention relates to a linear compressor. A piston in the linear compressor of an embodiment comprises a piston front part which is formed on the front surface of a piston main body and has a suction port which supplies a refrigerating fluid to a discharge chamber, and a refrigerating fluid capturing portion which is concave from the peripheral surface of the piston front part.

The invention provides a linear compressor which can reduce blowout valve wearing. A linear compressor is provided that may include a shell in which a discharge port is provided, a cylinder disposed in the shell to define a compression space for a refrigerant, a piston disposed to be reciprocated in an axial direction within the cylinder, a discharge valve disposed on or at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, the discharge valve including an insertion protrusion, and a valve spring coupled to the discharge valve to provide a restoring force to the discharge valve. The valve spring may include a spring body having a central portion (C1) defined at a portion corresponding to a center of the cylinder, and an insertion hole defined in the spring body. The insertion hole may be coupled to the insertion protrusion of the discharge valve. The central portion (C1) of the spring body may be spaced apart from a central portion (C2) of the insertion hole.

The invention provides a linear compressor capable of reducing wearing of a discharge valve. Thelinear compressor includes a shell in which a discharge portion is provided, a cylinder disposed in the shell to define a compression space for a refrigerant, a piston disposed to be reciprocated in an axial direction within the cylinder, a discharge valve disposed at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, a valve spring coupled to the discharge valve to provide a restoring force, and a stopper coupled to the valve spring to restrict deformation of the valve spring. The stopper may include a guide recessed in a direction in which the valve spring is deformed to reduce an impulse between the stopper and the valve spring.

The invention discloses a trolley for a high-voltage vacuum circuit breaker with adjustable internal space, comprising a bottom plate. Two sides of the front end of the bottom plate are fixedly connected with rollers, and two sides of the rear end of the bottom plate are fixedly connected with universal wheels. The trolley is provided with a first slide groove, a fixing plate, a handle, a cabinet,a through slot, a motor, a threaded shank, a threaded sleeve, a movable column, a pull plate, a second placement plate, a first slide block, a second slide groove, a second slide block, a bearing housing, a snap joint and control switch which cooperate with each other, the advantage of adjustable interior space is achieved, the problem that the internal space of the existing high-voltage vacuum circuit breaker trolleys is not adjustable is solved, the internal storage space of the trolley can be increased when the trolley transports more parts of the high-voltage vacuum circuit breaker, the number of times of the transportation by worker is reduced, the labor force of workers is lightened, and the practicability of the trolley is improved.

The invention provides a connecting branch for a submarine optical cable splitter, and the connecting branch only comprises branch forks and branch fork rings; the structure is simple, the number of structural parts is small, and connection between the connecting branch and a rigid structure can be completed only by screwing the branch forks into the rigid structure through the thread structures; the branch cavities in the branch fork rings can be connected with the corresponding branch universal joints through the pins, so that the relative displacement between the branch cavities and the branch universal joints in the radial direction is prevented. Therefore, the connection operation between the connection branch and the rigid straight structure and the connection operation between the connection branch and the branch universal joint are simple and efficient. Meanwhile, the first branch part connected with the rigid structure in the branch fork adopts the circular radial section, the internal containing space of the branch fork can be effectively increased, the transition branch part and the third branch part are arranged between the first branch part and the second branch part in the branch fork, and the internal containing space of the branch fork can be further enlarged through the third branch part, so as to provide a larger space for the tail fiber.