Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Juravleov A.A."'
Publikováno v:
Problems of the Regional Energetics, Vol 64, Iss 4, Pp 150-161 (2024)
The control system of a bivalent heat pump (BHP), using as low potential heat (LPH) sources both the heat of the return water of the network and the heat of the outside air, is considered. The aim of the work is to determine the parameters of the the
Externí odkaz:
https://doaj.org/article/91895e9cd23d42ef8043631ab38598fb
Publikováno v:
Problems of the Regional Energetics, Vol 58, Iss 2, Pp 91-106 (2023)
The aim of the work is to analyze the operation of a hybrid heat pump that simultaneously uses the heat of the return network water and outdoor air for heating multi-storey buildings. To achieve this goal, the following tasks are solved: the influenc
Externí odkaz:
https://doaj.org/article/e6f854fee7ba4fcca161024f052769ce
Publikováno v:
Problems of the Regional Energetics, Vol 56, Iss 4, Pp 89-99 (2022)
The work is devoted to the temperature control system at the outlet of a shell and coil heat exchanger with a variable heat exchange area, subjected to a change in the surface area by changing the level of the heated coolant in the heat exchanger. Th
Externí odkaz:
https://doaj.org/article/7668682ad199402a951740b3bd7351b6
Publikováno v:
Problems of the Regional Energetics, Vol 48, Iss 4, Pp 90-100 (2020)
The work deals with district heating systems based on cogeneration plants and the use of carbon dioxide heat pumps in them. Heat pumps are used in heating systems of buildings and use the heat of outdoor air as a source of low potential heat and, at
Externí odkaz:
https://doaj.org/article/04bd66259f2a4419b31abeb36a5ba1d5
Publikováno v:
Problems of the Regional Energetics, Vol 2009-1, Iss 1(9), Pp 93-102 (2009)
Possibility of realization is shown and the control system of a difference of pressure between an exit and an input of the compressor of the heat pump on carbon dioxide working at variable thermal load, and discharge and suction pressures by means of
Externí odkaz:
https://doaj.org/article/fdc145cb8e4245b3a85be9a6a21a69e3
Publikováno v:
Problems of the Regional Energetics, Vol 2008-3, Iss 3(8), Pp 84-93 (2008)
Dynamic characteristics of heat pump gas cooler obtained by means of the solution of the dynamics equations in partial derivatives are examined. Control system of the heat pump used for the heating of the heating–system water, supplied from CHP to
Externí odkaz:
https://doaj.org/article/e757d6ca12af4a3782ca0acc3e754959
Publikováno v:
Problems of the Regional Energetics, Vol 2008-2, Iss 2, Pp 61-67 (2008)
There is examined the structure the of control system of gas cooler of heat pump station, which uses the carbon dioxide as the working fluid in the transctitical thermodynamical cycle. It is analiyed the structure of the complex: heat pump station
Externí odkaz:
https://doaj.org/article/86cd49a7806c458985088cc516eadbdd
Publikováno v:
Problems of the Regional Energetics, Vol 2008-1, Iss 1, Pp 1-8 (2008)
A diagram of the heat pump station (HPS) for the central heat supply station of the district heating system, which gets the power from the CHP plant is examined. A block diagram of the control of the system and compressor pressure control system are
Externí odkaz:
https://doaj.org/article/1725a09bcd764cbbbefde18fb643baef
Publikováno v:
Problems of the Regional Energetics, Vol 2007-1, Iss 1, Pp 68-71 (2007)
The work is dedicated to the calculus of the efficiency of the use of heat pumps on the CHP plants. There are presented the interdependences between the pay-back period and NPV of heat pump and the price of 1 kWt of thermal power of heat pump and of
Externí odkaz:
https://doaj.org/article/2bd517cdea7c470ebd09cf6dda2d9169
Autor:
Sit, M.L., Juravleov, A.A., Patsiuk, V.I., Timchenko, D.V., Chernishov, P.S., Lomovtsev, P.B.
Publikováno v:
Problems of the Regional Energetics, Vol 48, Iss 4, Pp 90-100 (2020)
The work deals with district heating systems based on cogeneration plants and the use of carbon dioxide heat pumps in them. Heat pumps are used in heating systems of buildings and use the heat of outdoor air as a source of low potential heat and, at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00612cccfaec08777b2d758210cf5299
