Abstract
The invention concerns a refrigeration source, whose temperature ajusts itself to a pre-set and definite value. The equipment includes two regenerators, whose refrigeration ends are connected to each other by a canal, which has a calibrated reduced section. The refrigeration ends and their connection are inserted into a copper block, which acts as the refrigeration source. The heating end of the lst regenerator is joined to the suction side of a compressor over a switchable valve, while the front side of the compressor is joined to the heating end of the 2nd regenerator over a exchanger and again a switchable valve; when the valve is switched the regenerators are joined to the circuit in an opposite way. The other side of the heat exchanger is, for example, flowed through by tap water for the purpose of cooling. The circuit described is charged with a gas mixture, which consists of hydrocarbon with different boiling points, and, when necessary, consisting of a nitrogen portion. Thus, the gas charge is led from the regenerator, under pressure, into the second one, where condenses by graduation from heat end to refriguration end. The valves are switched back as soon as the initial pressure of the
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Citation Formats
Prost, R, and Broche, J.
Method and installation for the production of heat energy at low temperatures.
Germany: N. p.,
1976.
Web.
Prost, R, & Broche, J.
Method and installation for the production of heat energy at low temperatures.
Germany.
Prost, R, and Broche, J.
1976.
"Method and installation for the production of heat energy at low temperatures."
Germany.
@misc{etde_5438739,
title = {Method and installation for the production of heat energy at low temperatures}
author = {Prost, R, and Broche, J}
abstractNote = {The invention concerns a refrigeration source, whose temperature ajusts itself to a pre-set and definite value. The equipment includes two regenerators, whose refrigeration ends are connected to each other by a canal, which has a calibrated reduced section. The refrigeration ends and their connection are inserted into a copper block, which acts as the refrigeration source. The heating end of the lst regenerator is joined to the suction side of a compressor over a switchable valve, while the front side of the compressor is joined to the heating end of the 2nd regenerator over a exchanger and again a switchable valve; when the valve is switched the regenerators are joined to the circuit in an opposite way. The other side of the heat exchanger is, for example, flowed through by tap water for the purpose of cooling. The circuit described is charged with a gas mixture, which consists of hydrocarbon with different boiling points, and, when necessary, consisting of a nitrogen portion. Thus, the gas charge is led from the regenerator, under pressure, into the second one, where condenses by graduation from heat end to refriguration end. The valves are switched back as soon as the initial pressure of the gas has reached a reference value. For this purpose a pressure measuring sensor is provided, which activates a control device, i.e. an electronic control device, which is the main item of this invention.}
place = {Germany}
year = {1976}
month = {Jul}
}
title = {Method and installation for the production of heat energy at low temperatures}
author = {Prost, R, and Broche, J}
abstractNote = {The invention concerns a refrigeration source, whose temperature ajusts itself to a pre-set and definite value. The equipment includes two regenerators, whose refrigeration ends are connected to each other by a canal, which has a calibrated reduced section. The refrigeration ends and their connection are inserted into a copper block, which acts as the refrigeration source. The heating end of the lst regenerator is joined to the suction side of a compressor over a switchable valve, while the front side of the compressor is joined to the heating end of the 2nd regenerator over a exchanger and again a switchable valve; when the valve is switched the regenerators are joined to the circuit in an opposite way. The other side of the heat exchanger is, for example, flowed through by tap water for the purpose of cooling. The circuit described is charged with a gas mixture, which consists of hydrocarbon with different boiling points, and, when necessary, consisting of a nitrogen portion. Thus, the gas charge is led from the regenerator, under pressure, into the second one, where condenses by graduation from heat end to refriguration end. The valves are switched back as soon as the initial pressure of the gas has reached a reference value. For this purpose a pressure measuring sensor is provided, which activates a control device, i.e. an electronic control device, which is the main item of this invention.}
place = {Germany}
year = {1976}
month = {Jul}
}