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

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 linear compressor that enables a gas bearing to easily work between a cylinder and a piston of the linear compressor. The linear compressor includes: a housing provided with a suction portion; a cylinder located inside the housing to form a compression space for refrigerant; a frame combined with the outside of the cylinder; a piston with a It can be arranged in the manner of reciprocating axially inside the cylinder; the discharge valve, which is located on one side of the cylinder, selectively discharges the refrigerant compressed in the refrigerant compression space; the flow a space portion formed between the cylinder and the frame, through which at least a part of the refrigerant discharged through the discharge valve flows; a sealing recess communicating with the flow space portion; and a sealing member for It is arranged in the sealing recess in a movable manner, and seals the space separated between the frame and the cylinder.

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 includean inlet, through which the refrigerant may be introduced, and an outlet having a diameter less than a diameter of the inlet.

The invention provides a linear compressor and a refrigerator including the linear compressor. The linear compressor of the present invention includes: a housing with a suction portion; a cylinder disposed inside the housing to form a compression space for refrigerant; a piston capable of moving along the axial direction inside the cylinder. reciprocating movement; a discharge valve, located on one side of the cylinder, selectively discharges the refrigerant compressed in the refrigerant compression space; a nozzle portion, formed in the cylinder, to discharge the At least a part of the refrigerant discharged from the valve flows into the cylinder; and a filtering device is provided inside the casing. The filter device includes at least one filter member provided on a refrigerant flow path from the suction portion to the nozzle portion via the discharge valve, and the refrigerant can flow into the nozzle while passing through the at least one filter member. Impurities or oil in the refrigerant in the nozzle part are filtered.

The invention discloses a canteen robot integrating meal delivery and cleaning, which belongs to the technical field of robots and includes a robot body, the robot body is composed of a machine head, a body and a lower plate body, and the bottom of the machine head is connected to the body , the bottom of the fuselage is provided with a lower plate body. The invention is a canteen robot that integrates meal delivery and cleaning, has good sealing performance, and the arc-shaped movable cover plate that can fix the meal plate can be opened and closed under the control of the control system, which is convenient for taking dishes, and can replace or partially replace Restaurant service personnel serve consumers, which can greatly improve the work efficiency of the restaurant and save the cost of the restaurant, so that the overall efficiency of the restaurant will rise steadily, improve the internal storage space, effectively clean and tidy the desktop, save time and a lot of manpower to improve Work efficiency, can collect garbage, avoid pollution, reduce energy consumption, facilitate replacement, and improve the convenience of use.

A linear compressor (100) comprising: a shell (101); a cylinder (120) provided in the shell (101) to define a compression space for a refrigerant; a frame (110) to fix the cylinder (120) to the shell (101); a piston (130) reciprocated within the cylinder (120) in an axial direction; a discharge valve (220) disposed at one end of the cylinder (120) to selectively discharge the refrigerant compressed in the compression space (P); a discharge cover (200) coupled to the frame (110), the discharge cover (200) having a chamber (212) to reduce pulsation of the refrigerant discharged through the discharge valve (220); a valve spring (230) installed on the discharge cover (200) to provide an elastic force to the discharge valve (220); and a stopper (240) coupled to the valve spring (230) to restrict deformation of the valve spring (230). The linear compressor further comprises: a first spacer (250) disposed between the valve spring (230) and the stopper (240) to space the valve spring (230) from the stopper (240); and a second spacer (260) installed on the cover body (200a) to support the stopper (240).

The present invention relates to a linear compressor. The piston in the linear compressor according to the embodiment of the present invention includes a piston front part forming the front face of the piston main body and having a suction port for supplying refrigerant to the compression chamber, and a refrigerant recess recessed from the outer peripheral surface of the piston front part. agent trap.

The invention relates to a refrigerator, comprising: an evaporator disposed inside the shell of the evaporator; a defrosting water tray disposed on the lower side of the evaporator, the defrosting water tray collects the defrosting water; a grill cover, It is arranged on the rear side of the evaporator shell, and the grill cover accommodates the blower fan; and, the tray supporting device is arranged on the grill cover, and the tray supporting device supports the defrosting water tray; so that the refrigerator The internal storage space of the refrigerator is increased, and the pull-out distance of the drawer provided in the refrigerator is increased. Therefore, the accommodating property of food can be improved.

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 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 of the spring body may be spaced apart from a central portion of the insertion hole.

The invention provides an improved microwave oven for regenerating activated carbon powder. The improved microwave oven comprises a fixing base, a support frame, a microwave oven, a microwave emitter, a moisture-discharging pipeline, a bearing, a spiral lifting device, a scraper blade and an opening door; the microwave oven is fixed on the fixing base through the support frame; the microwave emitter is arranged on a side wall of the microwave oven and is connected with an external power supply. According to the invention, the microwave oven is arranged, so that the increasing of the inner storage space is benefited, the regeneration of the activated carbon in batches can be realized and the production efficiency is higher; the spiral lifting device and the scraper blade are arranged, a spiral blade is rotated for driving the activated carbon powder to lift, the activated carbon powder which reaches the top is scraped by the scraper blade, the activated carbon powder naturally falls off and more uniform heating is benefited; an upper cover plate and a collecting pipe of the moisture-discharging pipeline are beneficial to the guidance of the condensed water into the collecting pipe when the discharged moisture is condensed after encountering with cold air and the condensed water is prevented from repeatedly entering into the microwave oven.