TH3980A - Modular cooling system - Google Patents

Abstract

The cooling system consists of a number of modular units (12) assembled. Where each unit has a number of cooling circuits separate from the circuits of the other. Each modular unit (12) includes a frame (14), one that is designated as at least one channel (19) containing the evaporator (17) of the cooling circuit, the condenser (18). Is installed either in one of the second (21) compartments in the frame (14) or in a separate room. (52) One room Which is integrated into that frame Heat exchanger fluid The first was carried to and from cavity (19) by the collective pipe (23, 28) where the combined pipe (23, 28) of the neighboring unit. (12) are connected as a common manifold for the system. The second heat exchanger fluid is circulated through the condenser (18) of each (12) unit, an electrical control (48) on each (12) unit is to be controlled and monitored for the operation of the refrigeration cycle at concerned Where controls are pre-connected to enable total control in each (12) unit of the system in accordance with the load requirements.

Claims (4)

1. A cooling system for transferring heat from one fluid to another. It consists of modules (12) of several relatively identical cooling units. They are suitable to be assembled into an assembly in a module system (12), each with a frame (14) for at least one of the cooling circuits, consisting of a composite path (16), an evaporator path. (17) and the condenser path (18) The first flow channel path for the first heat exchanger fluid flow in the heat exchanger is related to the evaporator path (17). Two for the heat exchange fluid flow, the second type in the heat exchange is related to the condenser path. (13) Method for transmission of a second type of heat exchanger fluid to transmit a second type of heat exchanger fluid to the second type of flow channel path. It is characterized by that the path for the transmission of the first such heat exchanger fluid to the first flow channel path consists of a pair of combined pipes (23,28) extending through the unit and having the fluid contact with the channel path. 1st flow The loosened connection path (35) is performed by connecting the adjacent endpoints of the adjacent unit's conduit, where the jointing pipe (23,28) is connected to form a common niflide for feeding and return. Of the assembly with the evaporator path (17) of each module (12) connected in parallel 2. The cooling system according to claim 1 has the characteristics that A pair of manifold paths (32,33) extends through each module (12) and contacts a second flow channel path for feeding the second type of heat exchanger fluid to there. Either one or two rights are characterized by that each module (12) at two refrigeration circuits And the first flow channel path introduces the first heat exchanger fluid, there is a heat exchanger with the Iwaptor path (17), two sets of two circuits 4. The cooling system according to claim 3 has It is characterized by that (18) separate condenser paths of the two circuits of each module. (12) are connected in parallel in a flow channel path for the flow of the second type of heat exchanger fluid. 5. Refrigeration system according to one of the claims 1 to 4 Having the characteristics that the first heat exchanger fluid is water 6. One of the cooling systems according to claim 1 to 5 is characterized by that the second heat exchanger fluid is air 7. The cooling system according to claim 1 It is characterized in that a pair of compressors (16) are mounted on a frame (14) with refrigerant pipes through the wall of the housing to evaporator path (17) and condenser path (18) of the circuit. Sequential cooling Which correlates the heat exchange with the first heat exchanger fluid and the second type of heat exchanger fluid respectively 8. The cooling system according to claim 1 is characterized in that such a frame (14) consists of a channel (19). Number one with the aforementioned Iwaporator path (17) and at channel (21), second with the aforementioned condenser path (18) 9. The cooling system according to claim 1 is characterized by that the pipes are combined. The pair consisted of a fluid feed pipe and a fluid return pipe connected by a pipe path to the first flow path. Each feed and return pipe is It is fitted with a leak-free connector (35) to connect its ends to the fluid feed and return hoses. Fluid in the order of the same side module or connected to the solder feed tube and solder return pipe for the case of the last module of the assembly 1 0. Cooling system according to claim 1 to 9, whereby the heat exchanger fluid The second kind is water 1. 1. Refrigeration system according to claim 1 where the compressor path (16) is electrically operated and the frame (14) there is an electric busbar path. Including connectors for the electric busbar path of the assembly's side modules. And therefore a continuity of power is provided to all modules of assembly 1 2. The cooling system according to claim 1 is characterized in that a control path has been provided for the assembly to control the operation of each module of the assembly. Such a control path works to provide continuous operation of the module unit (12) in the assembly, responding to the increased load 1. 3. Refrigeration system according to claim 12, which is characterized by that the operation of the module unit (12), respectively, is automatically switched at intervals. So that all modules are used quite similarly for the given time interval. 4. Refrigeration system according to claim 12, which is characterized by that such a control route consists of a measuring device at each of the modules (12) to detect the excessive load or its breakdown and a way to stop it. Each module function of the assembly responds to a measurable failure. Or to excite the module unit of the still non-working assembly in response to the measured excessive load.