TH50973B - Refrigerant system - Google Patents

Abstract

DC60 (22/04/48) The 1D refrigerant system consists of 3 heat insulated chassis with 2 internal storage and 9 cooling units attached to the bottom of the hull. Heat insulated 3, in which the compressor 5, gas cooler 6, internal heat exchanger 10, control 16 and evaporator 8 placed in the 7A thermally insulated chassis are installed. On a single base, the 4 gas coolers 6 and the 7A insulated chassis are installed to allow the air exchangered by the gas cooler 6 to the 7A thermally insulated body, T air passages will be provided Between a single base 4 and a 7A insulated hull and air exchangered Heated by a gas cooler, 6 is passed through T air to be released. Outward and body The internal heat exchanger 10 will be installed in such a way that it will be placed in a 7C layer of insulating material provided around the 7A insulated body to be provided with thermal insulation properties. Being heat exchangered by a coolant Gas heat is released outward without any rest and increase in the overload and power conditions. The operation of the compactor will be prevented and its durability. Of the compressor can be improved.In addition, the heat exchanger performance of the internal heat exchanger can be improved and the formation of Condensation on the surface of the outer tube. Exchanger Internal heat can be prevented. The 1D refrigerant system consists of a thermally insulated tank 3 provided with two storage spaces inside and a cooling unit 9 attached to the bottom of the heat insulated tank 3 which the compressor 5, gas heat exchanger 6, internal heat exchanger 10, control 16 and evaporator 8 inserted in the 7A heat-insulated tank are mounted on a single base, 4 drains. Gas 6 heat-insulated body and 7A heat-insulated chassis are installed to allow air exchangered by the gas-6 cooler to move to the 7A thermal insulator, the air passage T is arranged. To have Between a single base 4 and a 7A insulated hull and air exchangered Heated by a gas cooler, 6 is passed through T air to be released. Outward and body The internal heat exchanger 10 will be installed in such a way that it will be placed in a 7C layer of insulating material provided around the 7A insulated body to be provided with thermal insulation properties. Being heat exchangered by a coolant Gas heat is released outward without any rest and increase in the overload and power conditions. The work of the compactors will be prevented and durable. Of the compressor can be improved.In addition, the heat exchanger performance of the internal heat exchanger can be improved and the formation of Condensation on the surface of the outer tube. Exchanger Internal heat can be prevented.

Claims (5)

All rights reserved which will not appear on the advertisement page: 1. A refrigerant system comprising an insulated body provided with an internal storage area and a cooling unit attached to the bottom of said insulated body, wherein a compressor, a gas cooler, an internal heat exchanger, a control means and an evaporator enclosed in said insulated body are mounted on a single base and the cooling circuit is formed by sequentially connecting said compressor, said gas cooler, said internal heat exchanger, said control means and said evaporator, such that said gas cooler and insulated body are so arranged that the air exchanged by said gas cooler moves to said insulated body and an air passage is provided between said base and said insulated body, wherein the air exchanged by said gas cooler is passed through said air to be discharged to the outside, characterized by said internal heat exchanger and/or said control means being so arranged that it is placed in a layer of thermal insulating material provided on the outer perimeter of said insulated body to provide thermal insulating properties. 2. A refrigerant system consisting of an insulated body provided with an internal storage area and a cooling unit attached to the bottom of the insulated body, wherein the compressor, gas cooler, internal heat exchanger, control unit and evaporator are mounted on a single base and the refrigeration circuit is formed by sequentially connecting the compressor, gas cooler, internal heat exchanger, control unit and evaporator, such that the gas cooler and the insulated body are mounted so that the air exchanged by the gas cooler moves to the insulated body and an air passage is provided between the base and the insulated body whereby the air exchanged by the gas cooler is passed through the air passage to be discharged to the outside, and the internal heat exchanger and/or the control unit are arranged so that they are placed in a layer of thermal insulation material provided on the perimeter of the insulated body to provide thermal insulation properties. 3. The refrigerant system of claim 1 or 2, wherein at least one hot air passage is provided at a single base portion corresponding to the air passage portion through which the plurality of air heated by the gas cooler passes, and the air heated by the gas cooler is passed through the hot air passage to be discharged to the outside. 4. The refrigerant system according to any one of claims 1 to 3, wherein the cooling unit is so constructed that it can be removed and reattached. 5. The refrigerant system according to any one of claims 1 to 4, wherein carbon dioxide, which provides a supercritical pressure on the high pressure side, is used as the refrigerant, and a two-component rotating compressor is used as said compressor.