足球比分007

Refrigeration or cooling; manufacturing and application of gas liquefaction or solidification equipment
  • Refrigerator and food management method and process
    The present disclosure relates to a refrigerator and a method of food management of the refrigerator, and more particularly, to a refrigerator having an internal camera and a front camera positioned on a front surface of a door, and a food management method of the refrigerator. A refrigerator is an electronic device (or home appliance) capable of keeping edible and drinkable foods cold and frozen through a refrigeration cycle using a refrigerant. Refrigerators can store not only food, but also medicines, alcohol or cosmetics. technology...
  • Refrigerator and food management method and process
    The present disclosure relates to a refrigerator and a method of food management of the refrigerator, and more particularly, to a refrigerator having an internal camera and a front camera positioned on a front surface of a door, and a food management method of the refrigerator. A refrigerator is an electronic device (or home appliance) capable of keeping edible and drinkable foods cold and frozen through a refrigeration cycle using a refrigerant. Refrigerators can store not only food, but also medicines, alcohol or cosmetics. technology...
  • State change control device, state change control method and process
    The invention relates to a state change control device and a state change control method. In the past, in order to transport goods such as fresh seafood, the refrigerating container (reefer container) provided with a freezer for maintaining the temperature in the cold storage was used, and a plurality of frozen cold storages were arranged in the cold storage. Refrigeration container (refrigeration container), etc. but...
  • Control device of refrigeration cycle, heat source device, control method and process thereof
    The invention relates to a control device for a refrigeration cycle, a heat source device and a control method thereof. For example, in a heat source device having a refrigeration cycle such as a turbo refrigerator or an air conditioner, it is proposed to use a hot gas bypass pipe to bypass the refrigerant gas from the compressor discharge portion or the condenser to the compressor suction portion or the evaporator to ensure the compressor. A method for achieving stable operation under a low load while requiring a minimum amount of air (for example, Patent Document 1). Previous technical literature ...
  • Manufacturing method of Fischer-Tropsch synthetic tail gas recovery and utilization system process
    The invention belongs to the field of Fischer-Tropsch synthesis in the coal chemical industry, and particularly relates to a Fischer-Tropsch synthesis tail gas recovery and utilization system process. The distribution of fossil resources in China has the characteristics of less oil, gas, and relatively rich coal. With the development of industry, China will become the largest oil consumer in the future. In recent years, China's petroleum resources have been severely scarce. It is unrealistic to rely solely on petroleum resources to supply high human demand for oil products. Through Fischer-Tropsch synthesis, coal, natural gas and biomass are converted ...
  • Air-cooled liquid-cooled integrated environmental control system
    The invention belongs to environmental control, and particularly relates to an air-cooled liquid-cooled integrated environmental control system. The customer experiment center has multiple sets of experimental equipment with air-cooled and liquid-cooled requirements. If each test box is equipped with a liquid supply system and air-cooled system, it will not only cost a lot of money, but also the size of the liquid supply main unit and air supply main unit will not be sufficient. Place the liquid supply equipment, air supply equipment in the venue. If only one liquid supply system is used to provide liquid cooling to multiple test chambers, although it can solve the land occupation ...
  • Control and interaction method and process of embedded refrigerating equipment
    : The invention relates to a method for controlling and interacting with embedded refrigerating equipment, which belongs to the field of refrigerators. : There are generally two types of air-cooled refrigerators in the current industry: one is a commonly used air-cooled refrigerator. The control method of such a refrigerator cannot be controlled remotely by manual control. Another special refrigerator-listen. Listen, compared to refrigerators, which have only refrigeration functions, but are widely used in various special refrigeration needs environments. Summary of the invention: The present invention is for ...
  • Manufacturing method of synchronous electric slide rail for refrigerator
    The invention belongs to an electric slide rail, and particularly relates to a synchronous electric slide rail for a refrigerator. Nowadays, electric drawers are designed in the freezer or refrigerator required by some industries. The electric drawers are automatically opened and closed by the motor driving the left and right slide rails to move forward and backward simultaneously. The synchronization requirement on the side is higher. At present, this type of electric slide on the market usually uses a set of left and right gear racks to promote its left and right ...
  • Overturned glass shelf assembly and manufacturing method of refrigerator with same
    : The present invention relates to a flip glass shelf assembly and a refrigerator having the same, which belong to the field of household appliances. : At present, the glass shelves of refrigerators are mostly composed of glass panels and decorative strips. During the use process, fewer items can be placed, and some spaces cannot be fully utilized, which makes the space utilization of refrigerators not high. Therefore, it is very necessary to propose a glass shelf assembly with a simple structure and low cost, which helps to improve the space utilization of refrigerators ...
  • Refrigerator and lifting device for refrigerator
    The present invention relates to a refrigerator and a lifting device for a refrigerator. Generally, a refrigerator is a home appliance for storing food at a low temperature in an internal storage space sheltered by a refrigerator door. For this reason, the refrigerator uses the cold air generated by heat exchange with the refrigerant circulating in the refrigeration cycle to cool the inside of the storage space, so that the stored food can be stored in an optimal state. With the changes in diet and the trend of high-end products, the recent refrigerators have gradually become large-scale, multi -...
  • Manufacturing method of thermal gasification defrosting system
    The invention relates to a defrosting system, in particular to a hot gas defrosting system. At present, the defrost of the evaporator in the general storehouse uses more electric defrost and natural defrost forms. The electric defrost has a fast speed, simple construction, and convenient control. However, when the electric defrosting device is defrosting, it not only inevitably increases the heat load in the cold room (meaning that the cooling capacity must be appropriately increased), but also the power consumption of the defrosting itself is not small. and...
  • Manufacturing method of integrated intelligent cold storage defrosting device
    The invention relates to the field of defrosting of a cold storage, in particular to a comprehensive intelligent cold storage defrosting device. At present, the way of defrosting the cold storage is to defrost at regular intervals, that is, to set a defrosting cycle and defrosting time for the cooler of the cold storage. When the defrosting cycle is reached, the system enters the defrosting mode and starts to calculate the defrosting time and defrosting. After the time is reached and the defrosting conditions are met, the exit will be exited. This will cause the defrosting mode to be single or insufficient, regardless of whether the heat exchanger of the air cooler has frost ...
  • Manufacturing method of circulating water cooling system in power plant
    The invention relates to a cooling system, in particular to a circulating water cooling system of a power plant, and belongs to power plant cooling. In the construction of thermal power plants, circulating water cooling systems are essential. The existing circulating water cooling system of the power plant is mainly composed of a condenser, a header tank, a circulating water pump, a cooling tower, a sub-tank and the pipes connecting them. The structure is shown in Figure 1. Among them, the cooling tower is the key structure of the circulating water cooling system. Cooling performance of cooling tower ...
  • Manufacturing method of water storage and drainage system based on closed circulation cooling system
    The invention relates to cooling, in particular to a water storage and discharge system based on a closed cycle cooling system. The cold end system is an important part of the power plant unit system. In the northern water scarce areas, the cold end systems of power plants are mostly air cooling systems, including direct air cooling systems and indirect air cooling systems. For air-cooled units, reducing the exhaust pressure of the steam turbine is one of the effective ways to improve the thermal economy of the unit and an effective way to ensure its safe operation. ...
  • Manufacturing method of hydraulic hammer buffer device of cold storage refrigeration system
    The invention relates to a hydraulic hammer buffer device, in particular to a hydraulic hammer buffer device of a cold storage refrigeration system. At present, the kinetic energy of the liquid column of the pipeline in the cold storage refrigeration system is constantly increasing during accelerated flow. When the flow reaches the end, the pipe suddenly changes direction, and the liquid column suddenly changes the kinetic energy into pressure energy, which will produce a large impact and sound. There are serious defects such as cracks, unfuseds, and incomplete penetrations in the circumferential welds, which may cause further expansion of the defects, and eventually create ...
  • Manufacturing method of cold storage heat recovery system
    The invention relates to a heat recovery system, in particular to a cold storage heat recovery system. At present, in the cold storage refrigeration system, the evaporative condenser has an independent water collecting tank. The water pump sends water from the water collecting tank to the spray system. The water is circulated inside the condenser. Although the water is saved, the condensation effect is not ideal. A large amount of condensing heat emitted at the same time will cause environmental warming and energy waste. Therefore, condensing heat recovery is of great significance. Condensation heat recovery technology can ...
  • Manufacturing method of local refrigeration system of refrigerated space
    The invention relates to a food cold chain, in particular to a local refrigeration system for a refrigerated space. With the rapid development of society, humans have higher and higher requirements for food quality. Storing food at a low temperature will slow down the growth and reproduction of microorganisms and weaken the enzyme activity, thereby ensuring the quality of the food and extending the storage period of the food. At present, China's food cold chain logistics is still in a very backward stage compared with foreign countries.
  • Manufacturing method of refrigerator
    Divisional Application This application is a divisional application for a Chinese patent application with a filing date of September 19, 2016, application number 201610831988.5, and an invention name of "Refrigerator and its cold air flow monitoring system". A refrigerator and a monitoring system thereof have a structure capable of adjusting a flow rate of cold air supplied to a refrigerator body through a manual operation of a user. Usually, the refrigerator takes food such as meat, fish, vegetables, water ...
  • Manufacturing method of refrigerator
    The present invention relates to a refrigerator. Conventionally, there has been proposed a refrigerator capable of defrosting meat, fish, and the like in a cold fresh room of the refrigerator in a short time. Patent Literature Patent Literature 1: Japanese Patent Application Laid-Open No. 6-221739 Patent Literature 2: Japanese Patent No. 3257828 SUMMARY OF THE INVENTION However, in the above-mentioned refrigerator having a defrosting mode, there are problems as follows: the focus is on how to shorten the defrosting time and Without considering the beauty of thawed food ...
  • Manufacturing method of refrigerator
    An embodiment of the present invention relates to a refrigerator. Conventionally, proposals have been made to manage food ingredients using bar codes and ic tags attached to the food ingredients (see, for example, Patent Documents 1 and 2). [Patent Document 1] Japanese Patent Application Laid-Open No. 11-316076 [Patent Document 2] Japanese Patent Application Laid-Open No. 2005-265274. However, although the barcode is affixed to general food ingredients such as packaged products in retail stores such as supermarkets, vegetables, etc. ...
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Technical classification