The invention relates to an air condition arrangement for cooling of a space, comprising a cooling heat exchanger loop (20, 4, 30, 5) having a fluid in operational connection with an evaporator (2) and a condenser (3), wherein a cooling media (31), preferably having a temperature in the range of 0-+2 C., in said condenser (3) is arranged to absorb heat from said fluid, which fluid in turn absorbs heat from air flowing through said evaporator (2) to provide a cooled air flow out from said air condition arrangement (1), characterized in that said cooling media (31) at least partly includes ice and that said cooling media (31) is arranged to drive said heat exchanger loop (20, 4, 30, 5).

The invention relates to an air condition arrangement for cooling of a space, comprising a cooling heat exchanger loop (20, 4, 30, 5) having a fluid in operational connection with an evaporator (2) and a condenser (3), wherein a cooling media (31), preferably having a temperature in the range of 0-+2 C., in said condenser (3) is arranged to absorb heat from said fluid, which fluid in turn absorbs heat from air flowing through said evaporator (2) to provide a cooled air flow out from said air condition arrangement (1), characterized in that said cooling media (31) at least partly includes ice and that said cooling media (31) is arranged to drive said heat exchanger loop (20, 4, 30, 5).

A heat exchanger assembly including a housing with an external air inlet, an external air outlet, an internal air inlet, and an internal air outlet. The heat exchanger assembly further includes a heat exchanger with an angled condenser panel, an angled evaporator panel, and a working fluid. The heat exchanger assembly further includes a first fan positioned at the internal air inlet configured to create an internal airflow through the housing from the internal air inlet to the internal air outlet, and a second fan positioned at the external air inlet configured to create an external airflow through the housing from the external air inlet to the external air outlet. The external airflow is isolated from the internal airflow.

A heat exchanger of an air conditioner includes a housing having a cabinet side housing region and an external housing region, and a partition wall element arranged therebetween which fluidically separates the cabinet side housing region and the external housing region, with a pipe system having a first manifold and a second manifold and multiple pipe elements, the free ends of which open into the manifolds, at least one manifold having a coolant inlet and at least one manifold having a coolant outlet, fluidly connected by the pipe system, the pipe elements are connected with two mounting plates which surround the pipe elements in a gas-impermeable manner, so that the heat exchanger can be installed in the partition wall element so that in the assembled state the manifolds are in the external housing region and at least portions of the pipe elements are in the cabinet side housing region.

A heat exchanger of an air conditioner includes a housing having a cabinet side housing region and an external housing region, and a partition wall element arranged therebetween which fluidically separates the cabinet side housing region and the external housing region, with a pipe system having a first manifold and a second manifold and multiple pipe elements, the free ends of which open into the manifolds, at least one manifold having a coolant inlet and at least one manifold having a coolant outlet, fluidly connected by the pipe system, the pipe elements are connected with two mounting plates which surround the pipe elements in a gas-impermeable manner, so that the heat exchanger can be installed in the partition wall element so that in the assembled state the manifolds are in the external housing region and at least portions of the pipe elements are in the cabinet side housing region.

An air conditioner includes a heat exchanger including a first sheet that separates a first heat-exchange channel and a second heat-exchange channel, and a container configured to store water to be supplied to the first heat-exchange channel. The first sheet has a first surface defining the first heat-exchange channel. The first surface includes a reference surface, a first protrusion, and a second protrusion adjacent to the first protrusion The first protrusion and the second protrusion protrude relative to the reference surface in a thickness direction of the first sheet. The reference surface has a groove portion and a non-groove portion. The groove portion is defined between the first protrusion and the second protrusion. The groove portion is contiguous with the non-groove portion.

An air conditioner includes a heat exchanger including a first sheet that separates a first heat-exchange channel and a second heat-exchange channel, and a container configured to store water to be supplied to the first heat-exchange channel. The first sheet has a first surface defining the first heat-exchange channel. The first surface includes a reference surface, a first protrusion, and a second protrusion adjacent to the first protrusion The first protrusion and the second protrusion protrude relative to the reference surface in a thickness direction of the first sheet. The reference surface has a groove portion and a non-groove portion. The groove portion is defined between the first protrusion and the second protrusion. The groove portion is contiguous with the non-groove portion.