Now our life has long been inseparable from the refrigerator . The refrigerator has provided a lot of convenience for everyone's life, so it has gradually become one of the indispensable household appliances in our home. What are the common types of refrigerators? How to choose a home refrigerator? The following decoration home decoration network Xiaobian will give you detailed answers, I hope to be helpful to everyone.
What are the common types of refrigerators?
1. According to the structure of the door body: single door, two doors, three doors, opposite doors and multiple door refrigerators.
(1) Single-door refrigerator: A single-door refrigerator means that the refrigerator has only one door. Its cooling method is usually direct cooling. The low temperature of the evaporator at the top of the box allows the air inside the box to convect naturally to transfer heat. The single-door refrigerator is the smallest one in the refrigerator. This refrigerator has only the function of keeping fresh, or only the function of freezing. The single-door refrigerator has only one door, and its volume is also small, so its power consumption is also small, convenient to use and energy-saving. Can waste no more electricity than causing wasted space.
(2) Two-door refrigerators: Two-door refrigerators are more common in the refrigerator market, and currently mainly based on mid-range to low-end models. Direct cooling is usually used, but there are also a few models that are air-cooled. In the past, two refrigerators were usually in the lower part of the freezer compartment, and the freezer compartment was on the top; however, almost all of the two refrigerators used the layout of the freezer compartment and the refrigerator compartment for the convenience of people.
(3) Three-door refrigerator: The three-door refrigerator is currently the most mainstream model on the market, with various high-end and low-end positioning. Usually the extra middle door room will have selling points such as adjustable temperature, soft freezing or 0 degree preservation. In actual use, most of the users use to store fruits and vegetables or fresh meat, which greatly facilitates people's lives.
(4) Open-door refrigerator: The open-door refrigerator means that the door is opened by two vertical doors, and has an oversized internal volume of 500L or more. Generally, the left side is a freezer compartment, and the right side is a refrigerator compartment. Air-cooled cooling is usually used because of the large size of the refrigerator. Originally originated in the United States, this type of refrigerator was created to cater to the urban planning of the US business district and residential area.
(5) Multi-door refrigerator: It refers to the type of door opening more than three, which is a refrigerator product that appears later. This refrigerator has a plurality of variable temperature refrigeration chambers, the volume of the fuselage is larger than that of the three-door refrigerator, usually more than 300L, but it is much smaller than the door opening, and the body size is more compact, which is more suitable for Chinese families. Use, and in fact the multi-door refrigerator is one of the favorite types of refrigerators used in neighboring Japan.
2, according to refrigeration methods: direct cooling, air-cooled refrigeration and wind-cooled refrigeration refrigerator.
(1) Direct cooling type: The evaporator is placed directly in the inner wall of the refrigerator or exposed directly in the freezer. It relies on the low temperature natural convection on the surface of the evaporator to reduce the temperature inside the box, but it is prone to uneven temperature inside the box. And frosting. The advantage is that it is more energy-saving, and the effective volume is large under the same volume.
(2) Air-cooled refrigeration type: Unlike the conventional direct-cooling type refrigerator, it is a type of refrigerator that uses a continuous cooling cycle of air. The working principle is that the evaporator is placed in the interlayer between the freezing compartment and the refrigerating compartment or in the upper rear part of the tank, and a small fan is used to force the air convection in the refrigerator from the tuyere to achieve the purpose of cooling. The biggest advantage of this kind of refrigerator is that there is no need for manual defrosting. The hidden evaporator will automate the frost, and the temperature in the refrigerator is relatively average. There is no such thing as a cold refrigerator, such as the lower temperature of the lower part and the rear side of the refrigerator, but the noise and Energy consumption is greater than direct cooling.
(3) Wind-cooled cooling: It refers to a refrigerator that uses both air-cooled and direct-cooled cooling methods. Usually, the refrigerator compartment is directly cooled and cooled, while the freezer compartment and the variable greenhouse are air-cooled. A cost-saving approach, but to a certain extent also combines the advantages of air-cooled and direct-cooled refrigeration, so that the humidity in the refrigerator is not affected.
What is the size of the household refrigerator?
1, mini-refrigerator size: mini-refrigerator style has only become popular in recent years, the size (deep × width × height mm) is around 270 * 350 * 450, the total capacity is generally around 30L, occupying a small space, consumption The power is small, generally only a separate refrigerating room, so it is more suitable for some single office workers or students to use in the dormitory. In the summer, it can be used to freeze some cold drinks and fruits. It is not only suitable for home use, but also suitable for vehicles and driving. Essential product.
2, single-door refrigerator size: compared to the mini-type refrigerator, the size and capacity of this type of refrigerator should be larger, size (deep × width × height mm): about 500 * 470 * 840, the total capacity is about 90L In addition, there is usually a micro-cooling room, which can freeze some short-term foods, which is very suitable for singles or couples.
3, double-door refrigerator size: There are two main types of refrigerators, two-door and double-door refrigerators. The size of such refrigerators is relatively large, especially for refrigerators with door opening, size (depth × width × height mm) ) 768*908*1790 or so, with a capacity of 500L or more. It is generally suitable for families with a large family size and a population of 3 or more. The two-door refrigerator is about 600*520*1440 in size (depth × width × height mm) and has a capacity of about 200L. For example, the Conbain BCD-106CA is generally suitable for use in a family of three with low storage requirements.
4, three-door refrigerator size: three-door refrigerator size (deep × width × height mm) 768 * 908 * 1790 or so, the total capacity of about 240L, freezer room capacity of about 60L, refrigerator size will be slightly different due to brand differences This kind of refrigerator is more suitable for a family of three with a large storage capacity, which will be slightly different due to brand differences.
5, four-door refrigerator size: four-door refrigerator and two-door refrigerator are large size, large capacity, can become a "local" class refrigerator, size (deep × width × height mm) 640 * 790 * 1790 or so, total capacity 400L Left and right, suitable for family housing area is relatively spacious, more members of the family use.
How to choose a home refrigerator?
1, excellent humanized design
When we measure the quality of a refrigerator, we emphasize humanization. Humanized design has a certain impact on the user's mood. The humanized design of the refrigerator can reduce the repeated labor of the user's physical strength, for a specific group of people (disabled or vulnerable groups). Care and the needs of individual users. The humanized industrial design is embodied on the refrigerator so that the position of the food storage can be seen at a glance after opening the refrigerator door, the refrigerator in the box can be easily taken, the cleaning is easy, and the like.
2, reasonable internal layout
Internal layout: The layout of the interior of the refrigerated room will affect the number of storage and storage, and whether the space can be effectively utilized. Although we will consider different space such as 45L or 120L when purchasing the refrigerator, it is not as big as possible. For example, if the spacing between the internal partitions of the refrigerator is too close or too far, the space of the cabinet cannot be fully utilized, and the layout amount is bad. The trend will also have a big impact on the cooling effect. However, with the replacement of the refrigerator, the poor layout of the refrigerator interior is very rare, but as a matter of determining whether the refrigerator is good or bad, this point needs attention.
3, smooth air duct design
Wind tunnel design: For the wind tunnel design, almost every brand has different design methods, but its design concept is similar. Through the reasonable layout of the partition, the refrigerator and the evaporator, the cold air can penetrate through the whole box to form circulating refrigeration. And it does not affect the flow of cold air in the tank for the quantity of the refrigerated goods. When you purchase, you only need to observe the introduction of the refrigerator air duct on the publicity page to judge whether it is reasonable.
4, strong cooling capacity
Based on the understanding of the refrigeration method of the refrigerator, the indicators for measuring a good refrigerator are almost all related to this. According to the different cooling methods, the refrigeration capacity of the refrigerator with the air-cooling refrigeration method at the same price is about 10kg/24h, and the refrigeration capacity of the direct-cooled refrigerator is about 18kg/24h. The powerful freezing capacity means a higher price, as a refrigerator that consumers need to choose the freezing capacity according to their own use.
5, storage capacity is sufficient, low power consumption
Power consumption and operation sound are also the criteria for measuring the quality of a refrigerator. The power consumption (unit: KWh/24h) and operation sound (unit: dB) can also be found on the nameplate of the refrigerator. The lower the number, the lower the number. it is good. In addition, consumers consider the power consumption of a refrigerator at the same time, the preservation capacity and storage capacity can not be ignored. However, as the saying goes, "fish and bear's paw can't have both," and refrigerators with higher storage capacity will also increase in power consumption.
6, using inverter compressor
For the old refrigerator, the noise when starting the compressor to cool the inside of the box is unavoidable, and the compressor using the frequency conversion technology is different. It does not need frequent start to meet the cooling demand, just change the work. The frequency can be. At the same time, the power adjustment can effectively use the electric energy to save energy. Therefore, there is no need to instantaneously start the compressor and stop the compressor, so that the refrigerator with the inverter technology compressor has low noise and the temperature control inside the box is stable.
7, intimate sterilization and odor design
Presumably, each reader can find a good way to get rid of the internal odor of the refrigerator in some life magazines or websites, such as placing activated carbon in the refrigerator to absorb the odor in the refrigerator. For today's technology is so developed, the optional indicator of the refrigerator has also added a odor removal.
Which brand of refrigerator is of good quality?
1. Haier (Haier Group Company, started in 1984, the world's leading provider of complete home appliance solutions, the top 500 Chinese enterprises, the household appliance enterprise group that started the production of refrigerators)
2. Siemens (Bosi Household Appliances (China) Co., Ltd., founded in 1847 in Germany, a world-renowned home appliance brand. In 2015, Siemens Home Appliances became a brand of Bosch Group)
3. Rongsheng (Hisense Group Co., Ltd., founded in 1984, the leading products cover refrigerators/air conditioners/washing machines/freezers/living appliances, etc., listed companies)
4. Midea (Mei Group Co., Ltd., started in 1981, world-class white goods manufacturer and brand, world top 500, large-scale comprehensive enterprise group, listed company)
5. Meiling (Hefei Meiling Co., Ltd., started in 1983, focusing on the refrigeration industry, leading product Meiling refrigerator, important domestic electrical appliance manufacturer, listed company)
6. Hisense (Hisense Group Co., Ltd., started in 1969, is a large-scale white electric product manufacturing enterprise in China, and is involved in the large-scale electronic information industry group in the fields of home appliances/communications/information/real estate)
7. Xinfei (Henan Xinfei Electric Group Co., Ltd., started in 1984, its refrigerator/freezer sales ranks among the best in the industry for many years, and modern white goods manufacturing enterprises with refrigerator/freezer/air conditioner as the leading product)
8. Samsung (Samsung Electronics Co., Ltd., started in 1938 in South Korea, a Fortune 500 company, a globally renowned enterprise group, and a large multinational company involved in many fields such as electronics/home appliances)
9. Matsushita (Panasonic Electric (China) Co., Ltd., Japan, world famous consumer electronics brand in 1918, the world's leading comprehensive electronic technology enterprise group)
10. Bosch (Boxi Household Appliances (China) Co., Ltd., world-renowned brand, world-renowned white-scale white goods manufacturer, large German industrial enterprise)
The above are the common types of refrigerators that Xiaobian brings to you? How to choose a home refrigerator? I believe that everyone has a basic understanding of the refrigerator after reading this article. If you want to know more about decoration, please click to enter the decoration knowledge channel.
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What should I do if the refrigerator leaks? Analysis of the causes of leakage of refrigerator
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