1413results about "Ice production" patented technology

The invention relates to an ice crystal evaporator and an ice crystal water cooling device producing from the same, belonging to the technical field of refrigeration. The ice crystal evaporator is characterized in that a liquid inlet channel is formed by an evaporator tube, a liquid inlet and a liquid outlet in a tubular casing; and the outer channel of the evaporator tube of the tubular casing is divided into more than one S-shaped channel forming a water return channel through a water inlet of a water divider and a water outlet of a water collector. The ice crystal water cooling device is characterized in that the return air inlet of the ice crystal evaporator is communicated with a compressor, a condenser, a liquid feeding valve, a dry filter, a liquid feeding electromagnetic valve anda thermostatic expansion valve in sequence, and then is communicated with the liquid inlet of the ice crystal evaporator; a cooling water inlet / outlet of the condenser is connected with a cooling tower in series; and a water inlet / outlet of the ice crystal evaporator is communicated with a water circulating pump and an ice crystal energy storage tank in series. The invention has the advantages ofhigh cooling efficiency, no icing and low cooling temperature and is suitable for production of energy storage central air-conditioning, marine fishing, seafood processing, fruit, vegetable or meat processing, and the like; the cooled medium is municipal water.

According to the mixed phase ice crystal particle ground generation and icing experiment device and method, a water spray head generates a water drop particle swarm, an ice crystal particle generation device generates an ice crystal particle swarm, the water drop particle swarm and the ice crystal particle swarm are mixed in a controllable proportion to form an ice-water mixed phase, and then a mixed phase icing experiment can be achieved. The experimental device comprises an air duct system, a water drop atomization generation system, an ice crystal particle generation system, an impact surface system and a measurement system, the air duct system comprises an axial flow fan, an air duct and an experiment cavity; the impact surface system comprises an impact surface assembly, the water drop atomization generation system and the ice crystal particle generation system are used for providing water drops and ice crystals respectively, the axial flow fan provides high-speed airflow, the water drops and the ice crystals are conveyed through the air duct to impact the impact surface assembly at a high speed, and an impact icing experiment of a mixed phase is achieved; the measuring system is used for measuring the air speed, temperature and humidity in the air duct and measuring the thickness and temperature of an ice layer of the impact surface assembly.

An ice making module (100), and an ice maker and refrigerator having same. In the ice making module (100), a lifting device drives an upper die (26) to ascend or descend. After descending, the upper die (26) matches with a lower die (13) to form a plurality of ice making cavities. The top of the upper die (26) is provided with a plurality of water inlet holes, which are respectively in communication with the cavities. A quantitative water supply system (7) is in communication with the water inlet holes (261) to achieve quantitative water supply. The lower die (13) is connected to a turning device. The bottom of the lower die (13) is attached to a heat transfer block (12). Further comprised is a separation apparatus and / or a vent hole (122). The separation apparatus is used for separating the heat transfer block (12) and the lower die (13). The vent hole (122) communicates a gap between the heat transfer block (12) and the lower die (13). By means of the present ice making module (100), ice can be rapidly made, the dies can be rapidly separated from the heat source, the dies are easy to turn over, and the ice maker can collect overflow water to prevent the overflow water from soaking the device. The refrigerator is connected in series with an evaporator (33) of the ice making module (100) by means of an evaporator (102) of the refrigerator, or directly uses air from an air port of an air duct of a freezing chamber of the refrigerator to cool the dies, thereby saving energy.

The invention provides an ice making method and system, an intelligent electric appliance, a storage medium and a program product. The ice making method is used for the ice making device and comprises the steps that water quality parameters of ice making water are obtained, and the water quality parameters at least comprise a total dissolved solid value; determining target control parameters in the ice making process according to the water quality parameters; and controlling the ice making device to operate based on the target control parameter so as to form ice blocks. The method has the advantages that the water quality parameters are introduced to serve as the decision basis of ice making control, so that the ice making process can be adaptively adjusted according to different water quality conditions. According to the method, the fine control capability of the ice making process is improved, so that ice block products better meeting the expected quality can be obtained, and the consistency and stability of the ice making effect are improved.

A refrigerator may include a body including a compartment; a first door and second door coupled to the body, and that are rotatable to open and close a first and second region of the compartment, respectively; a rotation guide including a first electrode to receive power from the body; a rotating bar on the first door, that is rotatable, and includes a heater and a second electrode to supply power to the heater, wherein, with the second region closed by the second door, as the first door closes the first region, rotation of the rotating bar is guided by the rotation guide such that, the rotating bar covers a gap between the first and second door, and with the first region closed by the first door, the first and second electrode contact such that the heater is powered by the power from the body.

The invention relates to a water supply device (15) for a liquid and / or ice dispensing unit (11) of a household refrigeration appliance (1), comprising a support (53) for carrying at least one pump (79, 80) of the water supply device (15) and / or hoses (78, 85, 95, 97) of the water supply device (15), wherein the support (53) has at least one retaining structure (84) for carrying the pump (79, 80) of the water supply device (15) and / or hoses (78, 85, 95, 97), which includes at least one water basin (86). One aspect relates to a household refrigeration appliance (1).

The invention provides a vehicle-mounted ice maker, and belongs to the field of ice making devices, the vehicle-mounted ice maker comprises a shell, a storage device and a heat dissipation device are sequentially mounted in the shell from top to bottom, and the storage device comprises a refrigerator mounted in the shell and a water box detachably mounted on the refrigerator; the heat dissipation device comprises a semiconductor chilling plate installed on the lower surface of the refrigerator and a heat dissipation grid installed in the shell and making contact with the semiconductor chilling plate, side heat dissipation mesh holes are formed in the two ends of the shell, axial flow fans are installed at the two ends of the shell, a water passing hole is formed in the bottom wall of the water box, and a valve is detachably installed on the water passing hole. The water box is covered with an upper cover, and a water injection opening is formed in the upper cover. The vehicle-mounted ice maker aims to solve the problem that the ice making efficiency is reduced due to the fact that an existing vehicle-mounted ice maker is difficult to meet the refrigerating capacity requirement of rapid ice making. The ice-making machine has the technical effects that quick and effective ice-making and ice-unloading work is realized, and the ice-making efficiency is ensured.

The invention relates to an efficient ice making device based on a semiconductor refrigeration scheme and suitable for a vehicle-mounted refrigerator. The technical problem that an existing vehicle-mounted refrigerator is low in refrigerating efficiency is solved. Comprising a refrigerator partition plate arranged on one side of a vehicle-mounted refrigerator, a semiconductor TEC is arranged on the side, away from the vehicle-mounted refrigerator, of the refrigerator partition plate, a liquid cooling plate evaporator is arranged on the side, away from the refrigerator partition plate, of the semiconductor TEC, and a refrigerant flow guide assembly connected with a whole vehicle air conditioner compressor system is connected into the liquid cooling plate evaporator. A cold conduction block is arranged on the side, close to and away from the refrigerator partition plate, of the semiconductor TEC and connected with an ice making box assembly on the side, located in the vehicle-mounted refrigerator, of the refrigerator partition plate. The invention has the advantages that the dual refrigeration design of the whole vehicle air conditioner compressor system and the semiconductor TEC can realize the deep refrigeration capability, the cold surface temperature of the semiconductor TEC can be controlled at-40 DEG C, and the ice-making capability of the semiconductor TEC is ensured; the heat transfer area can be increased through the freezing sword in various forms, and the ice making efficiency is improved.

A refrigerator according to one embodiment comprises: an ice-making chamber that provides a space in which ice is generated; and an ice maker having an ice-making cell, which is a space in which water is phase-changed into ice by cold air supplied to the ice-making chamber, wherein the ice maker includes: a first tray assembly having a first tray forming a part of the ice-making cell and a first tray cover coupled to the first tray; a second tray assembly having a second tray forming another part of the ice-making cell; and a cold air guide forming a cold air path for guiding cold air supplied to the ice-making chamber toward the ice-making cell, wherein a first cooling path, through which a portion of the cold air path flows, may be formed between one surface of the first tray cover and the first tray.

The invention discloses an inner push rod type forced deicing ice maker, and relates to the technical field of ice makers, in particular to an inner push rod type forced deicing ice maker which comprises an ice maker rack, an ice maker ice mold and a compressor refrigerating unit, the ice maker ice mold and the compressor refrigerating unit are mounted on the ice maker rack, and an ice making mold cavity is formed in the ice maker ice mold; an outer sleeve is connected to the back face of the ice maker ice mold, an inner push rod is movably connected into the outer sleeve in a sleeved mode, the inner push rod is slidably installed in the ice making mold cavity, and the end, close to the ice maker ice mold, of the inner push rod extends into the ice making mold cavity and is welded to the ice unloading push block. According to the inner push rod type forced ice unloading ice maker, the inner push rod is arranged on the back face of the ice mold of the ice maker, after ice blocks are made, the driving motor is started to drive the threaded rod to rotate, the inner push rod can push the ice unloading push block to move outwards, and the ice blocks in the ice making mold cavity are pushed outwards; damage to the compressor is reduced, and the service life of the ice mold of the ice maker is prolonged.

This invention discloses a water purification filter assembly and a refrigerator including the water purification filter assembly. The water purification filter assembly according to the invention includes: a filter body having an inlet port for supplying raw water from the outside and an outlet port for discharging the purified raw water; a water purification tank disposed on one side of the filter body and storing purified water from the filter; a first housing housing the water purification tank at a predetermined angle relative to at least one side of the ground; and a second housing vertically joined from one end of the first housing and housing the filter body.

The utility model relates to energy equipment technical field discloses a kind of dynamic ice systems of ice blocking prevention and maintaining outlet temperature, including ice storage tank, ice storage tank inner wall is sequentially fixedly connected with ice slurry conveying branch pipe, stirring rod, semi-permeable membrane from top to bottom, the top of the ice slurry conveying branch pipe is fixedly connected with multiple ice slurry conveying spout, ice storage tank one side inside is fixedly connected with gas pipe, the one end of gas pipe is fixedly connected with air pump, air pump is located the outer side wall of ice storage tank, air pump outer wall is fixedly connected with air suction pipe and transmission shaft, the one side electric connection of air pump has monitoring line one, the one end electric connection of monitoring line one has monitoring device.In the utility model, ice crystal and water are completely separated by semi-permeable membrane, fine ice crystals entering the inlet of subcooling plate exchanger can be filtered out during ice storage, ice blocking in the plate exchanger is avoided, ice crystal filter is saved, the size of dynamic ice maker can be reduced, and the effects of preventing ice blocking and maintaining outlet temperature are achieved.

The application discloses a mobile air conditioner with ice making function, which comprises a cold air fan body, at least one air inlet and one air outlet are arranged on the cold air fan body, a water tank placing cavity is arranged on the cold air fan body close to the bottom, a water tank is arranged in the water tank placing cavity, and a water pump is connected to the water tank outside or inside; an ice maker assembly is connected with the water pump through a water pipe, the structure of the application is reasonable, the ice maker assembly and the ice block dispersing device are designed, the cold air fan can have the ice making function at the same time, the water in the water tank of the cold air fan is used to achieve the ice making function, the ice blocks are dispersed and conveyed through the ice block dispersing device, and the ice blocks are evenly arranged at the air outlet position of the cold air fan, so that the cold air function and further refrigeration effect can be realized at the same time, resource waste is avoided, the labor cost is reduced, and the practicability of the cold air fan is improved as a whole.

The utility model relates to the technical field of ice making, in particular to ice making equipment which comprises a pre-cooling water tank, an ice making box and a refrigerating system, and the ice making box is communicated with the pre-cooling water tank through a water conveying pipeline. The refrigerating system comprises a compressor, a condenser and an evaporator, and the compressor, the condenser and the evaporator are sequentially connected in series through a first pipeline assembly to form a refrigerating loop. The evaporator is used for refrigerating the ice making box. The refrigerating system further comprises a switch valve and a refrigerating module, the switch valve is connected between the evaporator and the compressor in series, the refrigerating module is connected to the two ends of the switch valve in parallel through a second pipeline assembly, and the refrigerating module is used for refrigerating the pre-cooling water tank. The ice making efficiency of the ice making equipment is relatively high.

An ice-making evaporator has internal spaces of an evaporator main body and an ice-making member partitioned into a plurality of spaces. Refrigerant may be circulated in the partitioned plurality of spaces to cool the ice-making member, thereby increasing the contact time between the refrigerant and the ice-making member, and sufficiently exhibiting the cooling capacity of the refrigerant

The invention provides a transparent ice block preparation control method and a refrigerator, and the method comprises the steps: responding to an ice making instruction, and controlling an ice making device to execute an ice making process; obtaining the temperature of a water body in an ice-making box in the ice-making device in the ice-making process; when the temperature of the water body enters the phase change temperature interval, a heater is controlled to execute a pulse heating control program, so that transparent ice blocks are obtained; wherein the pulse heating control program comprises the steps of executing pulse heating operation in at least two different phase change temperature sub-intervals in the phase change temperature interval, and controlling the heater to operate in a mode of repeatedly executing heating pulses for multiple times for the phase change temperature sub-intervals. According to the method, heating pulses are repeatedly executed for multiple times in a phase change temperature interval of water, the growth speed and direction of ice crystals are actively intervened, an overflow path is created for dissolved gas, the problem of ice block white turbidity is solved, and high-transparency ice blocks are prepared.

A high-reliability direct injection type mein ice evaporator comprises a roller and a refrigerant pipe, the end portion of one end of the roller is sleeved with a first supporting portion on the periphery of a first section, the end portion of the other end of the roller is further sleeved with a second supporting portion on the periphery of a second section, and a first sealing ring is arranged in an annular interval between the first supporting portion and the first section. A second sealing ring is arranged in an annular interval between the second supporting part and the second section, the first sealing ring and the second sealing ring are both special-shaped sealing rings, and each special-shaped sealing ring comprises an O-shaped main body, a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring; the inner peripheral walls of the first supporting part and the second supporting part are attached to the first sealing ring and the second sealing ring in a sealed mode, and the outer peripheral walls of the first section and the second section are attached to the third sealing ring and the fourth sealing ring in a sealed mode. The reliability of the high-reliability direct injection type mein ice evaporator is further improved by improving the sealing design; the utility model further provides an ice making machine which adopts the soft ice evaporator.

The utility model provides a kind of refrigeration storage equipment, including box, door body, hinge assembly, wiring harness assembly and liquid flow pipeline, and the box inside is formed with the accommodating cavity with opening;Door body has first slide rail, second slide rail, first connecting hole and second connecting hole;The first pivot and second pivot of hinge assembly are slidably connected with first slide rail and second slide rail respectively, and door body opens or closes opening in the sliding process of first pivot and second pivot;Wiring harness assembly is connected with box and is arranged in first connecting hole;Liquid flow pipeline is connected with box and is arranged in second connecting hole.Through wiring harness assembly and liquid flow pipeline, the pivot of hinge assembly is separated from the pivot of hinge assembly, first connecting hole and second connecting hole are separately provided on door body to insert wiring harness assembly and liquid flow pipeline, so that the diameter of the pivot of hinge assembly can be reduced, and the thickness of the door body can also be reduced, improving the overall appearance and reducing the overall weight.

The invention relates to a refrigeration water circulation system, a control method thereof and a water purifier. The refrigeration water circulation system comprises an evaporator assembly, a first water tank and a circulation mechanism. The first water tank comprises a tank body and a partition plate. The partition plate is arranged in the box body and divides the space in the box body into an ice water part and a cold water part. The circulating mechanism communicates with the evaporator assembly and the ice water part and is configured to drive the water flow to circularly flow between the ice water part and the evaporator assembly. According to the refrigeration water circulation system, the space in the box body can be divided into two parts by the partition plate, ice water and drinking cold water for ice making are separated, and the ice water and the drinking cold water are respectively provided with relatively independent spaces. Therefore, the amount of ice water is reduced, the ice water cooling difficulty is reduced, and the ice making efficiency is improved.

The invention relates to the technical field of ice making equipment, and provides an ice maker which comprises a base, a shell, a raw water tank, a filtering assembly, a pure water tank, an ice making water tank and a refrigerating assembly. The shell comprises a shell body and a shell forehead, and a first mounting space and a second mounting space are adjacently arranged in the shell body; the raw water tank is arranged in the first mounting space; the filtering assembly is arranged in the first mounting space and adjacent to the raw water tank, and the water inlet end of the filtering assembly communicates with the raw water tank; the first end of the pure water tank is arranged in the forehead of the shell, the second end of the pure water tank is arranged in the first mounting space, and the pure water tank communicates with the water outlet end of the filtering assembly; the ice-making water tank is arranged in the second mounting space and is communicated with the pure water tank; the ice making box is arranged in the ice making water tank; the refrigerating assembly comprises a compressor, and the compressor is arranged in the shell body and located below the raw water tank and the ice-making water tank. The ice maker overcomes the defects that in the prior art, an ice maker is complex in structure, large in occupied space and high in noise in the using process.

A refrigerator includes a first tray assembly defining a portion of an ice making cell, a second tray assembly defining another portion of the ice making cell, a heater disposed adjacent to at least one of the first and second tray assemblies, and a controller configured to control the heater. The refrigerator further includes a pusher having a first edge pressing the ice or at least one of the first and second tray assemblies to separate the ice from the tray assemblies, a bar extending from the first edge, and a second edge disposed at the end of the bar. The second tray assembly includes a first coupling part connected to the pusher and a second coupling part connected to the driver. The controller moves at least one of the pusher and the second tray assembly to change a relative position between the pusher and the second tray assembly.

A solar powered refrigerator device for cooling food items and producing ice cubes in a remote location includes a refrigerator which has an internal compartment for containing cold food items. A refrigeration unit is integrated into the refrigerator to cool the cold food items in the internal compartment. A door is hingedly disposed on the refrigerator for opening and closing the internal compartment and an ice maker is integrated into the refrigerator to release ice cubes for cooling a beverage. The refrigerator has a peaked housing located on top of the refrigerator and the peaked housing tapers into a peak such that the peaked housing has a triangular shape.

Disclosed is a circular toothed blade, formed by a disc (1) having a central hole (2), wherein the blade comprises: a series of protrusions (5) separated by cut-outs (3) and projecting at an angle of 0-90° on the perimeter edge of the disc (1), wherein the protrusion (5) comprises a series of teeth projecting at an angle of 0-90°. Also disclosed is a device for cutting ice tubes, which comprises at least one circular blade (A) according to the present invention.

The invention provides a cold and heat double-storage and double-supply system which comprises an energy conversion unit, an energy storage unit and an energy release unit. The energy conversion unit comprises an ice slurry heat pump and an ice making main machine; the energy storage unit comprises an energy storage tank; the energy releasing unit comprises a heat exchanger; the cold end of the ice slurry heat pump is connected with the cold carrying side of the ice-making main machine through a first pipeline to form a circulation loop; the energy charging side of the energy storage tank is connected with the water side of the ice-making main machine through a second pipeline to form a cold storage loop; the energy charging side of the energy storage tank is connected with the hot end of the ice slurry heat pump through a third pipeline to form a heat storage loop; the energy release side of the energy storage tank is connected with one side of the heat exchanger through a fourth pipeline to form an energy release loop; the other side of the heat exchanger is used for being connected with a user side so as to achieve cooling or heating. The energy conversion unit is configured to provide cold energy for the ice-making main machine by the ice slurry heat pump when the energy storage tank stores cold; and when the energy storage tank stores heat, the ice making main machine provides heat for the ice slurry heat pump.

The invention relates to the technical field of ice makers, and provides a sequential solidification type ice making device which comprises a heat preservation box, and a heat insulation block is arranged in the heat preservation box; a containing cavity is formed above the heat insulation block, and a refrigerating cavity is formed below the heat insulation block. An air hole communicated with the refrigeration cavity is formed in the side wall of the heat preservation box; an ice making box is placed in the containing cavity of the heat preservation box; the ice making box is provided with a plurality of ice grids, and a guide hole is formed in the bottom of each ice grid; a push plate is arranged in the refrigeration cavity of the heat preservation box, and heat conduction rods with the same number as the ice lattices are fixedly arranged on the push plate; and the upper end of each heat conducting rod is inserted into the guide hole of the corresponding ice cube tray in a sliding manner. In this way, the ice making box is placed in the heat preservation box; a heat conducting rod is inserted into the bottom of the ice cube tray. The heat insulation box reduces heat loss of the water body in other directions in the ice cube trays, the heat conduction rods are located in a low-temperature environment, a vertical temperature gradient is formed in the ice cube trays, and sequential solidification of the water body is achieved. Gas in the water body can escape from the top, and finally ice blocks with high transparency are obtained.

The utility model relates to the technical field of ice maker inner wall disinfection, in particular to a portable ice maker inner wall disinfection device. The utility model provides a portable ice maker inner wall disinfection device which can carry out thermal disinfection and simultaneously carry out accelerated melting on ice attached to the inner wall of an ice maker through hot water circulation so as to facilitate subsequent rapid deicing and improve the working efficiency. A portable ice maker inner wall disinfection device comprises an ice maker, a water inlet frame, a touch screen and the like, the front side of the left portion of the ice maker is connected with the water inlet frame, and the upper side of the left portion of the ice maker is connected with the touch screen. According to the utility model, hot water enters the bottom of the circulating pipeline, so that the hot water is atomized and sprayed out through the spray head, the circulating pipeline is filled with the hot water, and ice attached to the inner wall of the ice maker is quickly melted through the hot water in the circulating pipeline; and the effects of accelerating melting of ice attached to the inner wall of the ice maker through hot water circulation while performing thermal disinfection, facilitating subsequent rapid deicing and improving the working efficiency are achieved.

The invention discloses a monitoring device for ice formation and melting states of a cold storage box, which is mainly characterized in that a detection groove which is communicated with the interior of the cold storage box and is smaller than the size of the cold storage box is arranged above the cold storage box, and meanwhile, a water level monitor is arranged in the detection groove to monitor the water level change generated by the ice formation and melting state change of the cold storage box; the water level monitor is used for dynamically monitoring the water level change of the detection tank so as to provide the basis for starting and stopping the refrigeration device.

A system for stamping ice includes a housing, a stamping area, a loading tray, and a pusher mechanism. The housing has an opening extending into an interior volume of the housing. The stamping area positioned within the interior volume of the housing is configured to receive an ice body. The loading tray is couple to the housing and is configured to receive a removable stamp and a heating element. The heating element is configured to maintain the stamp at a set temperature. The pusher mechanism positioned within the interior volume of the housing is configured to push the ice body against a surface of the stamp.

This utility model relates to the field of ice mold evaporator technology, and in particular to a modular, detachable ice mold evaporator, comprising an ice mold evaporator body, a refrigerant delivery pipe installed at the bottom end of the ice mold evaporator body, a snap-fit ​​installation mechanism between the refrigerant delivery pipe and the bottom end of the ice mold evaporator body, a spacer frame installed inside the ice mold evaporator body, and a positioning mechanism installed between the spacer frame and the side of the ice mold evaporator body. The advantages are: this utility model uses a detachable snap-fit ​​rod to detachably snap-fit ​​the refrigerant delivery pipe, facilitating the installation and removal of the refrigerant delivery pipe. Simultaneously, a spring, a snap-fit ​​block, and a limiting tube elastically abut against the inside of the connecting groove, blocking the snap-fit ​​rod. Therefore, the snap-fit ​​rod can be quickly installed and removed using the snap-fit ​​block and the inclined abutment surface, while maintaining the snap-fit ​​rod self-locking inside the snap-fit ​​block.