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34results about How to "Extended refrigeration time" patented technology

Compound type yoghurt stabilizer and preparation method thereof

The invention discloses a compound type yoghurt stabilizer and a preparation method thereof, which belong to the technical field of yoghurt stabilizer preparation. The compound type yoghurt stabilizer is prepared by taking modified dietary fibers with high water holding capacity, expansibility, thickening property and adsorptivity as well as abundant grid structure as main raw materials, scientifically compounding a plant extract and protein hydrolysate which contain high-content natural antifreeze peptides, Chinse herbal medicinal extracts with cold and heat stress resistance, sodium carboxymethylcellulose, pectin, tremella polysaccharide, transglutaminase and other food raw materials and refining; the prepared compound type yoghurt stabilizer has the advantages that the quality problems about low viscosity, rough texture, poor mouthfeel, whey separating and the like in the late-stage storage process of yoghurt are solved; in addition, the viable content of lactic acid bacteria in the yoghurt is obviously improved, and the shelf life is prolonged to over twenty-one days; besides, the yoghurt is good in solidifying state, and is suitable for long-distance transportation.
Owner:NINGXIA HAIDA BIOTECH DEV

Preparation method of safe and pure-natural film forming material used in fresh-keeping of cold fresh pork

The invention relates to a preparation method of a safe and pure-natural film forming material used in the fresh-keeping of cold fresh pork. The preparation method comprises the following steps: adding 50g of soybean protein isolate to 1000ml of distilled water; heating the mixture to a temperature of 50 DEG C while stirring, until the mixture is well-mixed; slowly adding 30ml of glycerin while stirring, until the mixture is well-mixed; adding ferulic acid according to a volume of 0.5mmol / 100ml, such that a film forming solution A is obtained; adjusting the pH value of the film forming solution A to 7.8 by using sodium hydroxide (NaOH) according to a volume of 0.1mol / L, and stirring the mixture in a water-bath with a temperature of 85 DEG C for the mixture to react, such that a filming agent is obtained; adding tea polyphenol according to a mass percentage of 0.1% to 0.3% of the filming agent, and stirring the mixture for 0.5 hours until the mixture is well mixed, such that a film forming material is obtained. The obtained film forming material is a liquid. With the film forming material prepared with the method provided by the present invention, the shelf life of cold fresh pork can be prolonged to 15 to 25 days. Therefore, refrigeration time of the pork is prolonged, and quality of the cold fresh pork can be guaranteed during long distance transportation.
Owner:ANHUI CHANGFENG ANIMAL HUSBANDRY TECH +1

Method for collecting and storing eggs in mass rearing process of tea geometrid

ActiveCN103563856AIncrease feeding batchesEgg retrieval is quick and easyAnimal husbandryRetention periodBottle
The invention relates to a method for collecting and storing eggs in the mass rearing process of tea geometrid and belongs to the technical field of insect rearing. The method comprises the following steps: 1, carrying out mass rearing of larvae of tea geometrid; 2, collecting pupae of tea geometrid; 3, enabling adults of tea geometrid to lay eggs and collecting the eggs; 4, carrying out cold storage of the eggs of tea geometrid. The method has the following benefits that 1, the method is rapid, simple and convenient to take the eggs, has high efficiency, is particularly suitable for the mass rearing of tea geometrid and omits the steps of adult pairing, making of egg laying strips and the like in an existing method, the adults are reared in a centralized manner, the adults directly lay the eggs on white paper, the method is very convenient to carry out egg taking operation and is time-saving and labor-saving, meanwhile, a small number of appliances are used and the rearing space is saved; 2, the egg cold storage time is prolonged by adopting a method of moisturizing in a refrigerating bottle, the egg retention period of the method is prolonged to 20 days from 15 days before and is prolonged by 5 days relative to that of a conventional cold storage method, rearing batches in the mass rearing process of tea geometrid can be increased, and the total rearing number is increased.
Owner:TEA RES INST CHINESE ACAD OF AGRI SCI

Cold chain transportation refrigerator based on phase change refrigeration

The invention discloses a cold chain transportation refrigerator based on phase change refrigeration. The refrigerator comprises a refrigerator body, a box cover, a main cold storage plate, a heat insulation pulling plate and a plug, wherein a metal partition is arranged at the lower part, a standby interlayer is arranged below the metal partition, a standby cold storage plate is arranged in the standby interlayer, and a top placing groove and a bottom placing groove are also formed in the top and the bottom of the standby interlayer; the box cover covers the refrigerator body and is also connected with the refrigerator body through lock catches; the main cold storage plate is arranged on the lower surface of the box cover and comprises a cold storage agent filling box and a refrigerant, aplurality of outward bulging cold storage cells are arranged at the bottom of the cold storage agent filling box and communicated with the inside of the cold storage agent filling box, and the refrigerant is placed in the cold storage agent filling box and the cold storage cells; the heat insulation pulling plate and the plug are connected through a connecting plate. According to the cold chain transportation refrigerator, the target temperature can be quickly reached, the space occupancy rate is low, and refrigeration time can also be prolonged.
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Reusable low-temperature packaging box

The invention belongs to the technical field of packaging boxes and particularly relates to a reusable low-temperature packaging box. The reusable low-temperature packaging box comprises a top cover,an outer box body, a reaction module, a freezing cover and a freezing box body. In the using process of the packaging box, firstly, two first freezing plates and two second freezing plates of the freezing box body are folded, so that the size of the freezing box body is reduced; and then, the freezing box body can be put into a refrigerator for freezing treatment. The two first freezing plates andthe two second freezing plates of the freezing box body are folded, so that the occupied space of the freezing box body is reduced, and the freezing box body can be frozen conveniently; meanwhile, bymeans of the reaction module, after the freezing box body and a freezing medium in the freezing cover are molten, the reaction module is triggered through the size change of the freezing medium, so that substances located at the positions, at the two sides of an isolating plate, inside a shell of the reaction module are in contact with each other for a chemical reaction; heat of the freezing medium in the freezing box body and the freezing cover is absorbed, so that the freezing medium is refrozen; and the refrigerating time of the packaging box is prolonged.
Owner:山东森亚信息科技有限公司

Method for preserving plusia agnata staudinger eggs

InactiveCN104823927AExtended refrigeration timeReduce chance of rejuvenationAnimal husbandryPlusia agnataNitrogen
The invention provides a method for preserving plusia agnata staudinger eggs, and belongs to the technical field of insect breeding. Produced eggs within 24 hours are taken, placed into a closed container and are buried by silica sand, the container is filled with mixed gas of nitrogen, oxygen and carbon dioxide, and the container is closed. The temperature of the container is decreased to range from 2 DEGC to 4 DEG C at the speed ranging from 4 DEG C / h to 5 DEG C / h, and refrigerating is carried out. The temperature of the container is increased to range from 6 DEG C to 8 DEG C at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and preserving gas is removed and placed in the air. The temperature of the container is continuously increased to range from 10 DEG C to 12 DEG C at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and the silicon sand is removed. The temperature of the container is continuously increased to the normal temperature at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and the humidity is maintained to range from 70% to 80%, and normal hatching can be carried out. According to the method for preserving the plusia agnata staudinger eggs, under the low temperature ranging from 2 DEG C to 4 DEG C, the refrigerating time of the plusia agnata staudinger eggs can be increased to 120 days, the rejuvenation probability in the artificial breeding process is greatly decreased, the refrigerated eggs can be hatched according to needs, and the producing, regulating and controlling capacity is greatly improved.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Portable refrigerated container

The invention discloses a portable refrigerated container and relates to the technical field of refrigeration. The portable refrigerated container comprises a container body and a cover body. The container body is provided with an opening. The container body comprises an inner waterproof layer, a first heat preservation layer and a shell. A reaction box used for accommodating dry ice is fixed to the inner wall of the container body. An exhaust fan is arranged on the cover body. The portable refrigerated container has a refrigerating state and a cold storage state. In the refrigerating state, the dry ice sublimes in the reaction box, the exhaust fan rotates, and gas generated during sublimation of the dry ice is exhausted; and in the cold storage state, the exhaust fan stop rotating. The portable refrigerated container is simple and reliable in structure and can achieve refrigeration outdoors.
Owner:PINGHU FUDA HARDWARE MFG CO LTD

Slow-release cold accumulation system and slow-release cold accumulation bag

The embodiment of the invention provides a slow-release cold accumulation system and a slow-release cold accumulation bag. The slow-release cold accumulation system comprises a slow-release system anda cold accumulation system, the slow-release system comprises a slow-release agent and a refrigerant dispersed in the slow-release agent, and the freezing point temperature of the slow-release agentis higher than that of the cold accumulation system. Due to the fact that the freezing point between the slow-release system and the cold accumulation system has temperature difference, when the environment temperature rises, due to the fact that the freezing point of the cold accumulation system is lower than that of the slow-release system, the cold accumulation system is firstly melted, and cancontinuously absorb environment heat in the melting process, so the cooling and cold accumulation effects are achieved. When the temperature rises to the freezing point temperature of the slow-release system, the slow-release system begins to be melted, and at the moment, the refrigerant dispersed in the slow-release system makes contact with the molten cold accumulation system to generate an endothermic reaction, so that environmental heat is further absorbed, and finally, the continuous cooling and cold accumulation effects are achieved. Compared with ice bags in the prior art, excessive instant temperature drop caused by dissolution and heat absorption can be prevented, and the refrigeration time is effectively prolonged.
Owner:广州小贝网络科技有限责任公司

Dissolving heat absorption system with controllable reaction time and cold accumulation bag

InactiveCN110926081APrecisely control the timing of dissolution endothermicSimple structureDomestic cooling apparatusLighting and heating apparatusCool storageEngineering
The embodiment of the invention provides a dissolving heat absorption system with controllable reaction time and a cold accumulation bag. The dissolving heat absorption system comprises a refrigerantand a cold accumulation system; the cold accumulation system comprises water and a freezing point regulator dissolved in the water, and the freezing point of the cold accumulation system can be controlled through the concentration of the freezing point regulator. During use, the cold accumulation system with the corresponding freezing point can be blended by adjusting the concentration of the freezing point regulator; when the environment temperature is lower than the freezing point of the cold accumulation system, the cold accumulation system plays a role in cooling; when the environment temperature rises to the freezing point of the cold accumulation agent, the cold accumulation agent begins to be melt, and heat is absorbed through phase change; meanwhile, molten water in the cold accumulation system makes contact with a refrigerant to generate an endothermic reaction, environment heat is further absorbed, finally, the effect of continuous cold accumulation and cooling is achieved, and the refrigeration time is effectively prolonged.
Owner:广州小贝网络科技有限责任公司

Multi-functional refrigerated container and refrigeration/thawing/thermal insulation method

The invention provides a multi-functional refrigerated container and a refrigeration / thawing / thermal insulation method. The refrigerated container mainly comprises a heat tube, an object placement region, a cold source placement region and a heat insulation material, wherein a condensation end of the heat tube is connected with the cold source placement region; an evaporation end of the heat tube is connected with the object placement region; the outer side of the multi-functional refrigerated container is wrapped by the thermal insulation material. The multi-functional refrigerated container has the advantages of long refrigeration time, uniform refrigeration temperature, simple structure, easiness in carrying and the like, can be used for refrigeration and transportation of objects such as foods, medicaments, blood plasma, vaccines and electronic low-temperature materials, can also be used for quickly thawing the refrigerated foods, and has a thermal insulation function for the objects.
Owner:季弘

Anti-bumping heat preservation box for cold chain transportation

The invention discloses an anti-bumping heat preservation box for cold chain transportation, and relates to the technical field of transportation accessories. The anti-bumping heat preservation box comprises a box shell, a box cover is hinged to the box shell, lifting handles are hinged to the outer walls of the two sides of the box shell, two buckle bases are symmetrically arranged on the outer wall of the front face of the box shell, two buckle pieces used in cooperation with the buckle bases are symmetrically arranged on the box cover, and a storage assembly is arranged in the box shell and comprises a storage box. A plurality of storage boxes are arranged on the outer walls of the front surface and the back surface of the storage box; and a storage structure is arranged in the storage box. The storage structure and an air supply structure are used in cooperation, reagents of different sizes can be effectively stored, the reagents of different shapes and sizes can be flexibly and uniformly fixed, a good retention effect can be achieved, the inflation and deflation processes of an air bag are convenient and rapid, therefore, the practicability of the anti-bumping heat preservation box is improved.
Owner:广州市流式生物科技有限公司

Packaging box

The invention belongs to the technical field of packaging boxes, and particularly relates to a packaging box. The packaging box comprises a top cover, an outer box body, a reaction module and a storage box body. In the use process of the packaging box, a frozen shell needs to be subjected to freezing treatment, when the frozen shell is subjected to refrigeration treatment, frozen media in four frozen blocks are prevented from flowing back into the frozen shell, then the four frozen blocks are pressed into a group to be placed on the frozen shell, the space occupied by a refrigerator when the frozen shell is frozen is reduced, and freezing of the frozen shell is facilitated; meanwhile, in the design of the reaction module, in the process of refrigerating objects in the storage box body, ifthe frozen media in the frozen shell and the frozen media in the frozen blocks are melted in a heat absorption mode, the reaction module is triggered through the change of the volume of the frozen media, so that the substances in the shell of the reaction module located on the two sides of an isolation plate are in contact with each other to generate a chemical reaction, the frozen media in the frozen shell and the frozen media in the frozen block can be frozen again; and the refrigerating time of the packaging box is prolonged.
Owner:台州镘霓电子商务有限公司

Aquatic product rapid ice-free freezing structure and method

The invention discloses an aquatic product rapid ice-free freezing structure and method. The structure and method are aimed at overcoming the defect that after aquatic products are frozen for a long time, protein deterioration is easily caused and nutritional value is reduced. The aquatic product rapid ice-free freezing structure comprises a feed conveying belt, a film laminating mechanism, a discharge conveying belt and a refrigerating box. A plurality of cold air outlet pipes are installed on the upper side of the feed conveying belt. A support is installed between the feed conveying belt and the discharge conveying belt. The film laminating mechanism comprises a connecting base, an installing frame, an upper cover and a lower cover. The installing frame is arranged on the connecting base. A guide rod and a thread driving rod are installed on the support. The connecting base is connected between the guide rod and the thread driving rod. An unloading piston cylinder is hinged to the connecting base. The lower cover is hinged between the connecting base and a telescopic rod of the unloading piston cylinder. The upper end of the installing frame is connected with a film laminating piston cylinder. The upper cover is connected to the telescopic rod of the film laminating piston cylinder. An upper diaphragm is connected into the upper cover. A lower diaphragm is connected into thelower cover. A rapid cooling box is installed on the upper side of the support. Electrode plates are installed on the two sides of a shelf in the refrigerating box respectively.
Owner:OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV

Bone-removed minced fish machine

The invention discloses a bone-removed minced fish machine, which comprises a cup-shaped cylinder which is arranged on a base, wherein the upper end of the cylinder is detachably connected with a cylinder cover in a sealing way; a motor is arranged inside the base, the upper end of a motor shaft which stretches into the cylinder is detachably provided with a cutter head, a tubular filter net is also arranged inside the cylinder, the bottom end of the filter net surrounds the outer part of the cutter head to be detachably connected with the cylinder, and an orifice on the upper end of the filter net is shielded by the cylinder cover; the filter net mainly consists of a hard filter net layer and a soft capturing layer, the hard filter net layer is used for capturing minced fish, and the soft capturing layer is used for capturing soft fishbones and y-shaped fishbones; and the soft capturing layer wraps the hard filter net layer, the soft capturing layer can be made of netted materials with the mesh quantity being more than that of the hard filter net layer, an annular space for holding sold substances is formed between the soft capturing layer and the hard filter net layer, and the soft capturing layer is fixedly connected with the hard filter net layer in a detachable way. The bone-removed minced fish machine has beneficial effect that: the bone-removed minced fish machine can be used for families to produce the minced fish, the minced fish is convenient to pack and store, the cold storage time of the minced fish is long, and the storage space of the minced fish is small.
Owner:王佩

Intelligent container

The invention discloses an intelligent container, and relates to the technical field of containers, the intelligent container comprises a cabinet body, a box body, a refrigeration part and a control part, the cabinet body is internally provided with a plurality of storage areas, a channel is arranged between two transverse storage areas, two sides of each storage area are provided with an air inlet pipe and an air outlet pipe, one end of each air inlet pipe is communicated with the channel, and the other end of each air inlet pipe is communicated with the outside of the cabinet body; the two longitudinal storage areas are communicated through a first through hole; second through holes are formed in the two sides of the box body, the second through holes are in threaded connection with first cover bodies, and the second through holes can be matched with the air inlet pipe and the air outlet pipe; the refrigeration part is arranged at the top of the cabinet body and is used for generating cold airflow to flow into the channel; the control part comprises an electromagnetic valve arranged on the air outlet pipe and a temperature sensor arranged in the air outlet pipe, and the electromagnetic valve and the temperature sensor are electrically connected with a controller. The refrigeration function can be achieved, and the refrigeration time of objects can be prolonged.
Owner:安徽驿星智能物流装备制造有限公司

A kind of method for preserving the eggs of silver-leaved moth

InactiveCN104823927BExtended refrigeration timeReduce chance of rejuvenationAnimal husbandryPlusia agnataOxygen
The invention provides a method for preserving plusia agnata staudinger eggs, and belongs to the technical field of insect breeding. Produced eggs within 24 hours are taken, placed into a closed container and are buried by silica sand, the container is filled with mixed gas of nitrogen, oxygen and carbon dioxide, and the container is closed. The temperature of the container is decreased to range from 2 DEGC to 4 DEG C at the speed ranging from 4 DEG C / h to 5 DEG C / h, and refrigerating is carried out. The temperature of the container is increased to range from 6 DEG C to 8 DEG C at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and preserving gas is removed and placed in the air. The temperature of the container is continuously increased to range from 10 DEG C to 12 DEG C at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and the silicon sand is removed. The temperature of the container is continuously increased to the normal temperature at the speed ranging from 8 DEG C / h to 1.2 DEG C / h, and the humidity is maintained to range from 70% to 80%, and normal hatching can be carried out. According to the method for preserving the plusia agnata staudinger eggs, under the low temperature ranging from 2 DEG C to 4 DEG C, the refrigerating time of the plusia agnata staudinger eggs can be increased to 120 days, the rejuvenation probability in the artificial breeding process is greatly decreased, the refrigerated eggs can be hatched according to needs, and the producing, regulating and controlling capacity is greatly improved.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Packaging box with long refrigeration time

The invention belongs to the technical field of packaging boxes, and particularly relates to a packaging box with long refrigeration time. The packaging box comprises a top cover, an outer box body, a reaction module and a storage box body. In the using process of the packaging box, firstly, freezing treatment needs to be carried out on a freezing shell, when the freezing shell designed by the invention is subjected to freezing treatment, a frozen medium in four freezing blocks flows back into the freezing shell, and then the four freezing blocks are pressed into a ball to be placed on the freezing shell, so that the space, occupied by the freezing shell during freezing, of a refrigerator is reduced, and freezing of the freezing shell is facilitated; and meanwhile, according to the designed reaction module, in the process of refrigerating articles in the storage box body, after the frozen medium in the freezing shell and the freezing blocks absorbs heat to be melted, the reaction module is triggered through the change of the volume of the frozen medium, substances, located at two sides of a partition plate, in a shell of the reaction module are in contact to generate chemical reaction, and the frozen medium in the freezing shell and the freezing blocks absorbs heat to be frozen again, so that the refrigeration time of the packaging box is prolonged.
Owner:XIAMEN HEXING IND CO LTD

Anti-toppling cosmetic packaging bottle structure

The invention belongs to the technical field of packaging bottles, and particularly discloses an anti-toppling cosmetic packaging bottle structure which comprises a bottle body, a bottle cap and a base, an internal thread is arranged at the position, close to a bottle opening, of the inner wall of the bottle body, an external thread is arranged on the outer side of the bottle cap, a storage grooveis formed in the bottom of the bottle cap, a first cover plate is arranged at a groove opening of the storage groove, the first cover plate and the groove opening achieve the connection function through mutual attraction between the first magnetic joint strips, a cooling cavity is formed in the bottle cap, a plurality of through holes are formed in the bottom of the cooling cavity, and isolatingmembranes are arranged on the through holes, the top of the cooling cavity is connected with a second cover plate through a second magnetic joint strip, a U-shaped steering block is fixed to the base,connecting holes are formed in the two sides of the U-shaped steering block, a rotating shaft is fixed to the bottom of the bottle body, and the two ends of the rotating shaft are inserted into the connecting holes. The structure has a good anti-toppling function and a certain cold storage function, and the service life of the cosmetic is prolonged.
Owner:天芮(上海)实业有限公司

Packaging box equipment

The invention belongs to the technical field of packaging boxes, and particularly relates to packaging box equipment. The packaging box equipment comprises a top cover, an outer box body, a reaction module and a storage box body. In the using process of a packaging box, firstly, freezing treatment needs to be carried out on a freezing shell, when the freezing treatment is carried out on the freezing shell designed by the invention, a frozen medium in four freezing blocks flows back into the freezing shell, and then the four freezing blocks are pressed into a ball to be placed on the freezing shell, so that the space, occupied by the freezing shell during freezing, of a refrigerator is reduced, and freezing of the freezing shell is facilitated; and meanwhile, according to the designed reaction module, in the process of refrigerating articles in the storage box body, after the frozen medium in the freezing shell and the freezing blocks absorbs heat to be melted, the reaction module is triggered through the change of the volume of the frozen medium, substances, located at two sides of a partition plate, in a shell of the reaction module are in contact to generate chemical reaction, and the frozen medium in the freezing shell and the freezing blocks absorbs heat to be frozen again, so that the refrigeration time of the packaging box is prolonged.
Owner:HEFEI HAGONG LONGYAN INTELLIGENT EQUIP CO LTD

Method for performing division and quick freezing treatment on bath chap

The invention discloses a method for performing division and quick freezing treatment on bath chap. The method comprises the steps of performing pretreatment, performing division, performing soaking, performing quick freezing, and performing cold storage. According to the method disclosed by the invention, quick freezing is performed through adopting a manner of quick freezing, so that the speed is high, the freshless of pork is low, and the cold storage time of the bath chap can be prolonged.
Owner:安徽新梦想食品有限公司

A method for collecting and preserving eggs of tea geometrids in mass breeding

ActiveCN103563856BIncrease feeding batchesEgg retrieval is quick and easyAnimal husbandryRetention periodBottle
The invention relates to a method for collecting and storing eggs in the mass rearing process of tea geometrid and belongs to the technical field of insect rearing. The method comprises the following steps: 1, carrying out mass rearing of larvae of tea geometrid; 2, collecting pupae of tea geometrid; 3, enabling adults of tea geometrid to lay eggs and collecting the eggs; 4, carrying out cold storage of the eggs of tea geometrid. The method has the following benefits that 1, the method is rapid, simple and convenient to take the eggs, has high efficiency, is particularly suitable for the mass rearing of tea geometrid and omits the steps of adult pairing, making of egg laying strips and the like in an existing method, the adults are reared in a centralized manner, the adults directly lay the eggs on white paper, the method is very convenient to carry out egg taking operation and is time-saving and labor-saving, meanwhile, a small number of appliances are used and the rearing space is saved; 2, the egg cold storage time is prolonged by adopting a method of moisturizing in a refrigerating bottle, the egg retention period of the method is prolonged to 20 days from 15 days before and is prolonged by 5 days relative to that of a conventional cold storage method, rearing batches in the mass rearing process of tea geometrid can be increased, and the total rearing number is increased.
Owner:TEA RES INST CHINESE ACAD OF AGRI SCI

Method for prolonging storage time of Aenasius bambawalei Hayat and application thereof

The invention provides a method for prolonging the storage time of Aenasius bambawalei Hayat and application thereof, and belongs to the technical field of low-temperature storage of insects. According to the method for prolonging the storage time of the Aenasius bambawalei Hayat, provided by the invention, the Aenasius bambawalei Hayat is subjected to low-temperature domestication and then is subjected to cold storage. According to the method disclosed by the invention, low-temperature domestication is adopted to pre-treat the Aenasius bambawalei Hayat, so that the Aenasius bambawalei Hayat is in a development stagnation state, the cold resistance of the Aenasius bambawalei Hayat is improved, the low-temperature storage time of the Aenasius bambawalei Hayat is remarkably prolonged, and a technical support is provided for improving the application potential of the Aenasius bambawalei Hayat. Results of the embodiment show that according to the method provided by the invention, the refrigeration time of the Aenasius bambawalei Hayat can be prolonged to 80 days, the survival rate and reproductive capacity of the Aenasius bambawalei Hayat are not influenced, and the life of female bees of the Aenasius bambawalei Hayat can be remarkably prolonged.
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

Refrigerated container with evenly-distributed temperature

The invention provides a refrigerated container with the evenly-distributed temperature. A container body with an opening formed in the top end is provided with a heat insulation layer, a cover body is installed at the top end of the container body, and a sealing plug is fixedly installed at the bottom end of the cover body; when the container body is covered with the cover body, the sealing plug extends downwards into the container body, and the edge of the sealing plug is tightly attached to the inner wall of the container body to prevent heat exchange caused by ventilation; a first connecting piece and a second connecting piece are arranged on the positions, corresponding to each other, of the container body and the cover body to fix the cover body, rotary shafts are installed on the left side wall and the right side wall of the container body correspondingly, and fan blades are installed on the rotary shafts; the rotary shafts are in electric connection with a fan driving button installed outside the container body, a plurality of evenly-distributed fixed parts are installed at the bottom end of the container body, and the bottom end of a cool-storage plate is provided with fixed end heads being matched with the fixed parts; and a plurality of through holes are formed in the cool-storage plate, a temperature probe is installed in the container body, and the temperature probe is in electric connection with a temperature displayer installed outside the container body. The refrigerated container with the evenly-distributed temperature has the beneficial effects that the temperature in the refrigerated container is evenly distributed, and the cold-keeping time is long.
Owner:TIANJIN OUHUI TECH CO LTD

Daylily processing, refrigerating and storing device

The invention provides a daylily processing, refrigerating and storing device, and relates to the field of daylily storing devices. The daylily processing, refrigerating and storing device comprises adevice main body, a refrigerator is fixedly connected to the inner top of the device main body, a plurality of mounting grooves are formed in the two inner side walls of the device main body, a supporting plate is arranged in the device main body, and a sliding rail is arranged on the lower surface of the supporting plate; cantilevers are fixedly connected to the positions, located on the two sides of the sliding rail, of the lower surface of the supporting plate, screw rods are rotatably connected between the cantilevers through bearings, sliding blocks are connected to the positions, closeto the two ends, of the outer surfaces of the screw rods in a threaded mode, and a pressing plate is arranged above the supporting plate. By means of the multifunctional structural design of the device, when the device is used, daylily can be refrigerated and packaged more conveniently, the time required for repeatedly transferring products in the operation process can be greatly shortened, and the operation efficiency can be further improved.
Owner:湖南龙旺食品有限公司

Low-temperature pipe body storage device

The invention discloses a low-temperature pipe body storage device, belongs to the technical field of cooling and freezing, and particularly relates to the low-temperature pipe body storage device with temperature indicating and automatic fixing functions. The low-temperature pipe body storage device comprises a heat conduction metal block, a sliding cover, metal cold blocks, a heat insulation box, a temperature indicating device and the like; and the heat conduction metal block is a metal hollow shell structure, a plurality of working holes used for installing pipe fittings are evenly formed in the heat conduction metal block, the sliding cover is movably installed on the heat conduction metal block, pipe bodies can be reliably fixed through the repulsion effect of magnetic force, the pipe bodies are prevented from sliding off, the metal cold blocks make close contact through the magnetic force effect, and the temperature of the heat conduction metal block is visually managed through the temperature indicating device. Compared with an existing ice box, an existing low-temperature work station and an existing heat preservation box, the low-temperature pipe body storage device has a novel pipe body fixing mode and is convenient and reliable to use; in addition, the detachable metal cold blocks can greatly prolong the low-temperature time; and the technical problem that the working state of the traditional ice box is difficult to estimate can be solved by combining the temperature indicating device.
Owner:李志渊

A slow-release cold storage system and slow-release cold storage bag

The embodiments of the present invention provide a slow-release cold storage system and a slow-release cold storage bag. The slow-release cold storage system includes a slow-release system and a cool-storage system. The slow-release system includes a slow-release agent and a refrigerant dispersed in the slow-release agent. The freezing point temperature of the release agent is higher than the freezing point temperature of the cold storage system. Due to the temperature difference between the freezing point of the slow-release system and the cold storage system, when the ambient temperature rises, the cold storage system will melt first because the freezing point of the cold storage system is lower than that of the slow-release system. role. When the temperature rises to the freezing point of the slow-release system, the slow-release system begins to melt. At this time, the refrigerant dispersed in the slow-release system contacts with the melted cold storage system to undergo an endothermic reaction, thereby further absorbing environmental heat, and finally With the effect of continuous cooling and cold storage, compared with the ice packs in the prior art, it can prevent the temperature from melting and absorbing heat to cause an excessive instantaneous drop in temperature, and effectively prolong the refrigeration time.
Owner:广州小贝网络科技有限责任公司

cold storage ice bag

The invention discloses a cold-storage ice bag. The main liquid inlet channel and the main air inlet channel are located at the two ends of the outer membrane transversely, and there are multiple liquid storage chambers, hollow mold cavities and air storage chambers, all of which are arranged longitudinally on the liquid inlet main channel. Between the passage and the main inlet passage, and the two sides of each hollow cavity are respectively connected in parallel with the liquid storage chamber and the gas storage chamber. The chamber is connected to the main air intake channel through a one-way air intake branch channel; the cool storage agent includes water, potassium nitrate, sodium chloride, konjac fine powder, polyvinyl alcohol and borax. The invention discloses a cool-storage ice pack, which has both cold-storage effect and buffering effect, and can prevent frozen food or products from being mechanically damaged; the cool-storage agent in the invention is jelly-like at normal temperature, making it difficult for cold-storage food or products to be polluted by the cool-storage agent The cold storage agent in the present invention has a higher phase change potential and a lower phase change temperature, and the cold storage time is long, and at the same time, it can avoid the thermal damage of the refrigerated food or product.
Owner:SHENZHEN POLYTECHNIC
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