Title of the invention: •
Computers with hybrid phase change material
Field of the invention: -
The present invention relates to the field of computers and particular relates to the computers embedded with phase change material to cool the system constantly.
Prior art to the invention: •
1. A patent document with application number "20050280987", titled with "Phase change .
materials as a heat sink for computers", describes, "An electronic device includes a housing
in which electronic components are stored. A heat sink is positioned adjacent the housing, wherein the heat sink is composed of a phase change material."
2. A patent document with application number "20160019937", titled with "Distributed
computing with phase change material thermal management", describes, "Various
apparatus and methods using phase change materials are disclosed. In one aspect, a
method of operating a computing device that has a first semiconductor chip with a first
phase change material and a second semiconductor chip with a second phase change
material is provided. The method includes determining if the first semiconductor chip phase
change material has available thermal capacity. If the first semiconductor chip phase change
material has available thermal capacity then the first semiconductor chip is instructed to
operate in sprint mode. The first semiconductor chip is instructed to perform a first
computing task while in sprint mode."
wherein, the present invention provides the computers to cool constantly without any external source which in turn increases the efficiency of the system.
Objects of the invention: -
The primary object of the present invention is to provide efficient cooling for the computers. The secondary object of the present invention is to provide in reducing the power consumption by the cooling unit which incur the less cost. Another object of the present inventions is that which is incorporated over any existing system of different dimensions.
Summary of the invention: -
The computer (desktops, laptops and tablets) during in operation gets heated up because of the rotating compounds. The long hours of usage of the system leads to demand cooling unit. In existing cooling unit requires external power source to operate, which increase the cost for using that device. The present invention focuses on using phase change material which absorbs the heat during in operation and after operation phase change material starts cool. During cool it attains the real state of material. The-major thing which should be

identified here is to cool the system, which doesn't require any external power source. It obviously reduces the cost involved in the system as well as increase the life of the computers. The present invention provides hassle free attachment over the existing computers which in turn increases the life. The dimensions of the cooling unit can be completely modified as per the requirement.
Brief description of diagram: -
Figure 1 is the schematic representation of computers with phase change material

Detailed description: -
The following specification particularly describes the invention and the manner in which it is to be performed as cooling unit for the computers.
The computer (desktops, laptops and tablets) during in operation gets heated up because of the rotating compounds. The long hours of usage of the system leads to demand cooling unit. In existing cooling unit requires external power source to operate, which increase the cost for using that device. The existing systems in turn incur more cost for the purpose of cooling. The present invention provides the solution of cooling without the external power source to cool the computers.
Embodiment comprises of a computer (1) and a cooling unit (2). The computer (1) during operation emits more heat by the internal rotating components like hard disc which runs in higher speed. Efficacy of the computer (1) is depends on the thermal management system. The present invention uses the cooling unit (2), which absorbs the heat constantly. The cooling unit (2) comprises of the heat cover with phase change material. The heat cover may of different material preferably the aluminium foil cover is used for better heat absorption and to liberate. During operation phase change material absorbs the heat and started melting. Once the phase change material is melted to limited extend, it won't attain the state of liquid. The state conversion is from solid to semi-solid state, based on this criterion only the material for phase change material is chosen. It starts melt around 20 degree Celsius and stay in semi-solid state till 65 degree Celsius. So, the complete melting doesn't . occur in this case. The heat absorption occurs until it reaches the saturation state, that is below 65 degree Celsius. Once the operation is turned off, the cooling unit (2) gets cooled in the normal atmospheric temperature and turns into the original solid state.
The cooling unit (2) can be incorporated over the existing computers too. The enhanced efficiency is achieved by this constant cooling of the system without any external source to cool the system. The cooling unit (2) attachment also quite simple and various size and shape can attained as per the requirement, this made the unit completely customisable. The hassle free, easy attachment, no power requirement made the cooling unit (2) to adopt by computer devices like desktops, laptops and tablets.

1) We claim,
A computers with hybrid phase change material: comprises of, A computer (1): and A cooling unit (2);
wherein, the computer (1) embedded the cooling unit (2) which cools the system without any external source to operate the cooling and in turn extends the efficiency of the computer (1).
2) The computers.with hybrid phase"change material as claimed in claim 1, wherein, the
cooling unit (2) is readily incorporated over the existing systems and customizable as per the
requirement in terms of the dimensions.

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