10results about How to "Increase the use volume" patented technology

The utility model relates to a refrigerator. The refrigerator comprises a refrigerator body; a door attached to the cabinet so as to be openable and closable; the compressor is arranged in the box body; the evaporator is arranged in the box body; the fan blows the gas cooled by the evaporator into a refrigerating chamber, a temperature changing chamber and a freezing chamber of the refrigerator respectively; a fan shutter that opens and closes the blowing of gas into the freezing chamber; the refrigerating chamber refrigeration cycle air path is configured to blow air into the refrigerating chamber and return the air to the evaporator from the refrigerating chamber return air inlet; the variable-temperature chamber refrigeration cycle air path is configured to blow air into the variable-temperature chamber and return the air to the evaporator from the variable-temperature chamber return air inlet; and the freezing chamber refrigeration circulation air path is configured to blow air into the freezing chamber and return the air to the evaporator from the freezing chamber air return port. According to the refrigerator, the volume occupied by the evaporator and the air path can be reduced, the overall use volume of the refrigerator can be increased, the refrigerating efficiency can be improved, and the overall energy consumption of the refrigerator can be reduced.

The utility model discloses an emergency infusion support convenient to adjust, and particularly relates to the field of medical equipments.The top of a main rod is provided with a connecting piece, the top of the connecting piece is provided with a lifting rod, the lifting rod is fixedly sleeved with a first limiting pipe, and the top of the first limiting pipe is provided with an infusion bottle fixing frame; a plurality of infusion bottle grooves are formed in the surface of the infusion bottle fixing frame, the section of each infusion bottle groove is trapezoidal, an opening is formed in one side of each infusion bottle groove, and the section of each opening is I-shaped. Through the arrangement of the infusion bottle fixing frame, the infusion bottle groove and the bayonet, an infusion line is placed into the infusion bottle groove along the bayonet, the bottle opening of the infusion bottle is kept to be fixed and vertically downward, and the situation that due to inclination, the dripping speed changes, air enters and medicine mixing is uneven in the infusion process is avoided.

The invention relates to the technical field of environment treatment, and discloses an ecological environment treatment device which comprises a flow guide assembly installed on the front side faces of two supporting seats and used in cooperation to guide sundries, a linkage assembly arranged between a second rotating shaft and a first rotating shaft, and an adjusting assembly arranged between the second rotating shaft and the first rotating shaft and capable of driving the second rotating shaft to rotate synchronously. The adjusting assembly is arranged between the two swing seats and controls synchronous swing of the two swing seats, the power continuous cutting assembly is arranged between the adjusting assembly and the linkage assembly, the material storage assembly is arranged on the two supporting seats and collects sundries falling from the conveying body, and the compression assembly is located above the material storage assembly and compresses the internal sundries. According to the device, when floating objects are fished, the floating objects can be guided in an adjustable mode, the floating objects in the storage box can be effectively compressed, and therefore the use efficiency of the device is improved.

The invention discloses a thin freezing air duct and a design method thereof. The thin freezing air duct comprises an air duct front cover, a thin fan and an air duct rear cover. According to the invention, the thickness of the thin freezing air duct is reduced by adopting the thin fan, so that the use volume of the freezing upper-layer drawer is increased. Meanwhile, the fluid domain and the computational domain of the thin freezing air duct are analyzed and calculated in a mode of combining CFD software simulation and air duct fluid domain visual simulation, so that the use volume of a freezing upper layer drawer of the thin freezing air duct is increased, the molded line of the fluid domain and the position and size of each air supply outlet are optimized, and the reliability of the thin freezing air duct is improved. Parameters such as the diameter of the air inlet of the fan are determined, the design problem is predicted and avoided in advance, the design quality and the design efficiency are improved, and the optimal matching effect is achieved.

The application discloses a refrigerator, a first chamber and a second chamber are respectively located on the left and right sides of a partition, an air supply assembly comprises an air duct shell, a first air duct part and a second air duct part, the air duct shell is provided with a heat exchange cavity and a ventilation cavity which are connected in communication, the air duct shell is communicated with the first air duct part and the second air duct part respectively, the first air duct part is provided with a first air port which is connected with the first chamber, the second air duct part is provided with a second air port which is connected with the second chamber, the air duct shell is located in the partition, the air duct shell is provided with a second ventilation port which is connected with the ventilation cavity, an evaporator is located in the heat exchange cavity, a first ventilation pipe is arranged in a second door body, the first ventilation pipe is provided with a first opening and a second opening which are connected in communication, the first opening is communicated with the second chamber, and the second opening is communicated with the second ventilation port, the air duct shell and the evaporator are arranged in the partition, so that the storage space is increased, and the first ventilation pipe is arranged in the second door body, ventilation in the door body is utilized, the drawer depth is increased, and the use volume is improved.

The utility model relates to a refrigerator. The refrigerator comprises a refrigerator body and a refrigerator cover, the first refrigerator container and the second refrigerator container are adjacently arranged in the refrigerator body up and down; a first air supply duct is arranged in the first air duct assembly; a second air supply duct is arranged in the second air duct assembly; an evaporation bin is arranged at the bottom of the first refrigerator container and located below the bottom of the first storage chamber, and the first air supply duct and the second air supply duct communicate with the rear end of the evaporation bin. An air return opening is formed in the top face of the front end of the evaporation bin and communicates with the first storage chamber and the evaporation bin. An air return pipe is arranged between the first refrigerator container and the second refrigerator container and communicates with the front end area of the evaporation bin and the second storage chamber, and therefore an air path circulation path between the first air duct assembly and the first storage chamber can be shortened, and an air path circulation path between the second air duct assembly and the second storage chamber can be shortened. The air supply efficiency in the first storage chamber and the second storage chamber is improved, and the refrigeration efficiency of the whole machine is improved.

The utility model discloses a novel hollow plate, which relates to the technical field of filling plates and comprises a plurality of trapezoidal plates and two veneers, the plurality of trapezoidal plates are arranged in the horizontal direction and are divided into an upper group and a lower group, the upper bottom surfaces of the upper group of trapezoidal plates and the lower group of trapezoidal plates are connected in a gluing manner, and the upper bottom surfaces of the upper group of trapezoidal plates and the lower group of trapezoidal plates are connected in a gluing manner. The large bottom faces of the upper trapezoid plate and the lower trapezoid plate are connected with the inner sides of the two single plates in a glued mode respectively, and the upper trapezoid plate and the lower trapezoid plate are symmetrically distributed or distributed in a cross-shaped staggered mode. The outturn percentage of the plate is greatly improved, the cutting and blank assembling mode is simple and rapid, and secondary waste is reduced.

The invention provides a fresh-keeping device, a refrigeration appliance and a fresh-keeping control method.The fresh-keeping device is installed in a freezing chamber of the refrigeration appliance and comprises a fresh-keeping box with a box cover arranged on one side, a nitrite sensor installed in the fresh-keeping box and used for collecting the nitrite concentration, and a controller, and the first slow-release module can release slow-release substances into the preservation box from the air opening in the side surface of the preservation box to inhibit the generation of the nitrous acid amine. The independent food preservation box is arranged in the freezing chamber of the refrigeration appliance, generation of cancerogen N-nitrosamine is prevented from being affected by too high temperature of the refrigerating chamber or rotten acidic substances, in the environment with the relatively low freezing chamber, a nitrosamine inhibition mechanism is formed by combining release of natural extraction substances of the slow release module, and the food preservation effect is improved. And the safety of food storage is effectively improved.

The utility model relates to the technical field of refrigeration, and discloses a door body assembly and a refrigerator. The door body assembly comprises a door body and a flow guide cover. The flow guide cover is detachably arranged on the surface of the door body, and a flow guide space is defined by the flow guide cover and the door body. The flow guide cover comprises an inflow port and an outflow port which are communicated with the flow guide space. And the flow guide cover is used for enabling gas to flow into the flow guide space from the flow inlet and enabling the gas to flow out from the flow outlet after flowing through the surface of the door body. According to the door body assembly and the refrigerator, condensation can be effectively prevented from being generated on the outer surface of the door body, the use volume of the refrigerator is increased, and the use requirements of users are met.

The utility model discloses a lard oil refining water cooling device which comprises a bottom plate and a first tank body, and one side of the outer surface of the first tank body is connected with a second tank body in a sliding mode. A support is fixedly connected to one side of the upper surface of the bottom plate, a first servo motor is fixedly connected to one side of the upper surface of the support, a first threaded shaft is fixedly connected to the output end of the first servo motor, a sliding rod is fixedly connected to one side of the lower surface of the support, and a supporting plate is in threaded connection to one side of the outer surface of the first threaded shaft. According to the lard oil refining water cooling device, through the arrangement of a first servo motor, a first threaded shaft, a supporting plate and a sliding rod, when uniform stirring needs to be achieved, the first servo motor is started, the first threaded shaft can be driven to rotate, and when the first threaded shaft rotates, the supporting plate can be driven to slide up and down through the sliding rod; the lard oil stirring device can move up and down to stir lard oil, so that stirring is uniform, and a good effect is achieved.