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Vol 105, No 10 (2016)
- Year: 2016
- Articles: 12
- URL: https://journals.rcsi.science/0023-124X/issue/view/5068
Articles
Toshiba SMMSe - devyatoe pokolenie mul'tizonal'nykh sistem konditsionirovaniya
Refrigeration Technology. 2016;105(10):4-9
4-9
Kompressory Copeland Digital ScrollTM v sistemakh konditsionirovaniya vozdukha s rekuperatsiey tepla
Refrigeration Technology. 2016;105(10):10-13
10-13
OOO «SPS-kholod» prodolzhaet znakomit' svoikh partnerov s novinkami postavlyaemogo kholodil'nogo oborudovaniya i komponentov
Refrigeration Technology. 2016;105(10):14-16
14-16
Teploobmenniki SEST
Refrigeration Technology. 2016;105(10):17-23
17-23
K 85-letiyu OAO «NPO «Geliymash»
Refrigeration Technology. 2016;105(10):24-27
24-27
70 let v stroyu
Refrigeration Technology. 2016;105(10):28-29
28-29
Teplotekhnicheskie kharakteristiki isparitelya i kondensatora TNU na R22 s poverkhnostyami, obrabotannymi po tekhnologii deformiruyushchego rezaniya
Abstract
The article presents the results of processing experimental data resulted from tests of a heat pump plant on difluoromonochloromethane (R22) - traditional working fluid (published earlier in the journal “Kholodilnaya Tekhnika” №10/2014). Methods of calculation of heat engineering characteristics of the evaporator and condenser of author’s design, refrigerant phase transitions that take place on a tube bundle processed with deforming cutting technology have been developed and presented. The enhancement of boiling efficiency and refrigerant condensation in heat exchange apparatuses in comparison with analogical processes on plane tubes were estimated.
Refrigeration Technology. 2016;105(10):30-37
30-37
Primenenie kompleksnykh metodov obrabotki dlya sovershenstvovaniya tekhnologii khraneniya i zamorazhivaniya plodoovoshchnoy produktsii
Abstract
The article is devoted to modification of methods of fruits and vegetables products storage using optimization of technologies of the continuous cold chain (CCC), storage in modified atmosphere (MA), ionizing radiation as well. The features of the technology developed consist in introducing to the CCC a stage of preliminary refrigeration of vegetable raw materials at sites of storage and unloading by refrigerated transport as well as in developing optimal conditions of preliminary refrigeration and subsequent chains of CCC in terms of raw materials particularities; also one of the characteristic properties is the choice of an optimal refrigeration system depending on purpose of vegetablefruit raw materials and supposed storage life. The researches showed that the nitrogen refrigeration system was optimal at stages of prerefrigeration, transportation and storage. This system provided more significant lowingdown of metabolic processes, for example, in berries and fruits in comparison with air refrigeration; a salable condition was increased, and mass and spoiling losses were reduced too. To create MA polymeric packages and cryogenic refrigeration agents (liquid nitrogen, carbon dioxide ice) were used. Moreover the application of an additional impact factor that is a treatment of vegetables and fruits before storage by ionizing radiation (gammarays, accelerated electrons) was studied. It allowed inhibiting phytopathogenic microflora, conducting sanitary and hygienic treatment of raw materials and increasing storage life. Radiation treatment gave the possibility to optimize the process of quick freezing of raw materials, to increase microbiological safety and storage life. The works carried out showed that the complex using of all factors cited made it possible to prolong the preservation of products quality and to increase storage life of vegetable and fruit produce.
Refrigeration Technology. 2016;105(10):38-42
38-42
Modernizatsiya Federal'nykh gosudarstvennykh obrazovatel'nykh standartov po napravleniyu podgotovki «Kholodil'naya, kriogennaya tekhnika i sistemy zhizneobespecheniya»
Abstract
The paper deals with the changes of Federal State Educational Standards on training in the area of “Refrigerating, cryogenic engineering, air conditioning and life support systems” in competences, curriculum structure, enhancement of inclusive educational environment, links with corresponding professional standards. The main tendencies of requirements for educational organizations teaching students in these fields are shown.
Refrigeration Technology. 2016;105(10):43-47
43-47
Den' kholodil'shchika 2016
Refrigeration Technology. 2016;105(10):48-53
48-53
Produktsiya, proshedshaya sertifikatsiyu v Assotsiatsii «STs NASTKhOL» v sentyabre 2016 g
Refrigeration Technology. 2016;105(10):54-57
54-57
Kholodil'noe oborudovanie na vystavke «Agroprodmash 2016»
Refrigeration Technology. 2016;105(10):58-64
58-64