12results about How to "Guaranteed refrigeration effect" patented technology

According to the refrigerator and the control method thereof, an air supply fan is arranged at the communicating position of an air return duct and an air supply duct, the air supply fan rotates reversely when the refrigerator starts defrosting, the air is blown from the air supply duct to the air return duct at the moment, and therefore hot air generated when a heater heats an evaporator cannot be blown to a storage chamber; and the refrigeration effect of the storage chamber in the defrosting stage is ensured. Besides, the air supply duct and the air return duct are each internally provided with a pressure sensor, whether the pressure is balanced or not is determined by detecting the pressure difference of the two air ducts, when the pressure difference is large, it is indicated that the pressure of the air return duct is large due to heating of the heater, at the moment, the pressure difference between the two air ducts is large, and therefore the reverse rotation speed needs to be increased; according to the embodiment, the reverse rotation speed of the air supply fan is adjusted according to the pressure difference, electric energy is saved, meanwhile, hot air generated when the heater heats the evaporator can be prevented from being blown to the storage chamber, and the refrigeration effect of the storage chamber in the defrosting stage is guaranteed.

This invention discloses a refrigerator for pig trotter collagen, belonging to the field of refrigerator technology. It includes a refrigerator body and a refrigeration mechanism. The refrigeration mechanism includes: a fixed column, a support assembly, a cooler, a guide rail, a fan, a displacement assembly, and a drive assembly. The refrigerator body is circular, with a fixed column installed in the center. Multiple support assemblies are provided on the outer side of the fixed column to support the storage bottles and prevent them from accumulating inside the refrigerator body. The cooler lowers the temperature inside the refrigerator body. Guide rails and a fan are provided between the support assemblies. The displacement assembly allows the fan to move, facilitating airflow around the storage bottles on the support assemblies. The drive assembly enables the support assemblies to rotate the storage bottles inside the refrigerator body, while simultaneously allowing the fan to reciprocate along the guide rail, ensuring comprehensive refrigeration of the collagen in the storage bottles and guaranteeing the refrigeration effect.

The invention relates to the technical field of refrigeration, and discloses a control method for a refrigerator, the refrigerator comprises a refrigerator body, and a refrigeration space is constructed in the refrigerator body; the refrigerant circulating system comprises a compressor, a condenser, a throttling device and an intermediate heat exchanger which are connected in sequence; the water circulation system comprises a water storage box, a water pump and an evaporator which are connected in sequence; the intermediate heat exchanger is arranged in the water storage box; the control method comprises the steps that a second temperature range is set according to the set refrigeration temperature, and a first temperature range is set according to the set refrigeration temperature and the target dew point temperature corresponding to the set refrigeration humidity; the compressor is controlled to operate, so that the temperature in the water storage box is within the first temperature range; and the water pump is controlled to operate, so that the temperature in the refrigeration space is within the second temperature range. The temperature and humidity in the box can be stably and accurately regulated and controlled, and the actual refrigeration effect of objects in the box can be guaranteed. The invention further discloses a control device for the refrigerating box, the refrigerating box and a computer readable storage medium.

The utility model relates to the related technical field of refrigerated cabinets, in particular to an energy-saving efficient fresh food horizontal refrigerated cabinet which comprises a refrigerated cabinet shell, a sliding cabinet door is connected into the refrigerated cabinet shell in a sliding mode, a sealing mechanism is arranged on the outer side surface of the refrigerated cabinet shell, and a heat dissipation mechanism is arranged in the refrigerated cabinet shell. According to the energy-saving and efficient horizontal refrigerated cabinet for fresh food, through the arrangement of sealing strips, clamping bolts, fixing grooves, torsional springs, clamping grooves, fixing blocks, pressing push blocks, springs and clamping blocks, gaps between the cabinet door and the cabinet body can be tightly attached during use, cold air loss is avoided, the sealing performance of the refrigerated cabinet is improved, and therefore the refrigeration effect of the refrigerated cabinet is improved; when a user needs to open the cabinet door, the clamping block can be separated from the clamping groove under the action of the spring only by slightly pressing the pressing push block, so that the locking state of the cabinet door is relieved, at the moment, the user can easily open the cabinet door, and when the cabinet door is closed, the clamping block can automatically slide into the clamping groove under the action of the torsion spring.

This utility model relates to the field of insulated box technology, and discloses an insulated box body and a pallet-type insulated box, comprising: a box body made of insulation material; a mounting assembly disposed on the inner top wall of the box body; the mounting assembly includes a mounting bracket and a mounting plate, the mounting bracket being disposed on the inner top wall of the box body and connected to the mounting plate; a gap being formed between the mounting plate and the inner top wall of the box body; a fixing assembly disposed on at least one inner side wall of the box body, the fixing assembly including a fixing bracket, one end of the fixing bracket being connected to the corresponding inner side wall of the box body, and the other end being used to confine the cold storage module on the inner side wall of the box body; and a placement box disposed on at least one inner side wall of the box body; both the gap and the placement box are used to place the cold storage module. This utility model can meet the needs of long-distance refrigerated transportation of goods.

This utility model belongs to the field of durian transportation technology, and in particular to a protective device for transporting durians. It includes a protective box with a foam base inside. A lid is detachably connected to the top of the protective box, and a foam pad is provided at the bottom of the lid. Alignment rods are provided on both sides of the protective box. Two through holes are formed on the lid, and the alignment rods are movably connected to the through holes. The protective box, foam base, lid, and foam pad provide shock absorption, cushioning, and puncture protection for the durians during transportation, reducing damage. Ventilation holes, ventilation slots, and ventilation channels allow cold air to circulate inside and outside the protective box, as well as between multiple protective boxes, ensuring refrigeration during transportation. The connection between the alignment rods and the lid and base plate improves the stability of stacking multiple protective boxes, further reducing the impact of transportation on the durians.

The horizontal refrigerator with the display side window structure comprises a refrigerator body and a hollow glass assembly, a through hole matched with the hollow glass assembly is formed in the side face of the refrigerator body, and the hollow glass assembly is embedded in the through hole; the hollow glass assembly comprises first glass, second glass and third glass. Hollow strips are fixedly connected between the first glass and the second glass and between the second glass and the third glass. Vent holes are formed in the surface of the hollow strip, and a drying agent is placed in an inner cavity of the hollow strip. The article display range of the refrigerator can be enlarged, and the display effect is improved; the three layers of hollow glass are adopted to reduce heat transfer, the refrigeration effect of the refrigerator is guaranteed, meanwhile, the drying agent is adopted to absorb moisture in glass gaps, the glass bead condensation phenomenon of the hollow glass assembly is prevented, the display definition of the hollow glass assembly is guaranteed, and the display effect is further guaranteed.

The present invention discloses an intelligent storage cabinet for solder paste, comprising a cabinet body, a human-machine interaction module, a shelf, a material grabbing device, a material exchange device and a control module; the human-machine interaction module, the material grabbing device and the material exchange device are electrically connected to the control module respectively; the shelf is annular, the material grabbing device is arranged in the center of the annular shelf, the material grabbing device comprises a mounting seat, a rotating motor, a lifting motor, a main guide rail and a mechanical clamp; the main guide rail is vertically and rotatably fixed on the mounting seat, and the rotating motor drives the main guide rail to rotate on the mounting seat; the mechanical clamp is slidably fixed on the main guide rail; the lifting motor drives the mechanical clamp to move on the main guide rail; the mechanical clamp comprises a transverse clamping claw part and a telescopic mechanism, the transverse clamping claw part is fixed on the telescopic mechanism, and the telescopic mechanism drives the transverse clamping claw part to telescope in a direction perpendicular to the main guide rail; thus, the practical structure of the cabinet is simple and compact, the operation is stable and the energy consumption is low.

The utility model provides a refrigerator which comprises a refrigerator body, a refrigerator cover, a refrigerator door and a refrigerator door, a cooling chamber and a storage chamber are defined in the refrigerator body, and the cooling chamber is located above the storage chamber; the refrigerator door is pivotally connected with the refrigerator body and used for opening and closing the storage chamber, and an ice making chamber is defined in the refrigerator door; the evaporator is arranged in the cooling chamber and is used for preparing cold air; and the fan is arranged in the cooling chamber and is used for blowing the cold air prepared by the evaporator to the storage chamber and the ice making chamber respectively. The refrigerator has the advantages that the evaporator can be prevented from occupying the rear side space of the storage chamber, so that the internal space of the storage chamber is more effectively utilized, and meanwhile, short users can conveniently take and place articles.

The application provides a case investigation evidence sample collection device, and relates to the field of storage devices, characterized in that the device comprises a box body, storage drawers and a moving arm, the lower end of the box body is provided with universal wheels, the storage drawers and the moving arm structure are assembled on the box body, and the box body is convenient to carry and move, a plurality of groups of storage drawers are provided, the storage drawers are slidably connected to the box body through slide rails, the upper end of each storage drawer is provided with a sealing end cover, a gas feeding structure is arranged above each storage drawer, the lower end of the gas feeding structure is provided with a plurality of groups of pipelines connected to the air inlet channels of the storage drawers and compressors respectively, and hierarchical temperature control is realized, and the moving arm is located on the side of the box body away from the storage drawers and used for installing a clamping jaw or a camera monitoring device. The application has the following advantages: the device is convenient to carry and move, can be deployed outdoors, can be powered by other devices, samples can be independently stored in layers according to requirements, can be stored at different temperatures, and the overall storage quality is ensured.

According to the wild animal excrement sample collecting device provided by the utility model, a plurality of tools of the sampling tool assembly are detachably connected, so that the sampling tool assembly can be folded to be placed, the overall occupied volume is smaller, and the placing box for placing the sampling tool assembly and the placing area for placing the sample storage tool assembly can be arranged up and down; in addition, as no sample exists in the collecting pipe before sampling, the collecting pipe can be transversely placed on the fixing frame and then placed in the first placing groove, the overall height of the box body does not need to be increased, the space of the box body is further saved, and the sampling efficiency is improved. Through reasonable layout, the box body is internally provided with the placing area which is isolated from the heat preservation area and is used for placing the sample storage tool assembly, and the placing box is arranged and is used for placing the sampling tool assembly, so that different excrement samples can be collected through the device, the heat preservation area does not need to be opened during sampling, and the sample storage tool assembly does not need to be taken from the heat preservation area; the refrigeration effect of the samples in the heat preservation area is further ensured.

The utility model provides a duck meat cold -stored transportation device for meat duck slaughter factory relates to meat duck processing technical field, this duck meat cold -stored transportation device for meat duck slaughter factory, including cold -stored cabinet, the cold -stored cabinet inner wall is equipped with multiple groups of slide rails, each group the hollow structure's transfer box is installed on the slide rail and slides, the transfer box top is equipped with the filling opening and seal cover, its inside chamber is used for filling the frozen liquid, through the transfer box is set to hollow structure, and sets up filling opening at its upper portion to pour the frozen liquid into its inside, can when needing to transfer part duck meat, through the frozen liquid that transfer box inside freezes into solid melts heat absorption to continue the cold -stored of duck meat, thereby guarantees the cold -stored effect when duck meat layout transportation, and the support strip is fixedly installed to the four corners in the transfer box inside all, installs to the cover plate, and sets up strong magnetic sheet on the opposite side of support strip and cover plate, can reduce the loss of cold air through the sealing of cover plate, thereby guarantees better cold -stored effect.