Cold water production apparatus and method
A cold water production apparatus according to one embodiment of the present invention can include an apparatus body; a water tank which is provided in the apparatus body and which accommodates water flowing in from a water supply source; a cold water production pipe which is provided in the apparatus body so as to be connected to the water tank, and which allows the water accommodated in the water tank to flow thereto, move therein and then be discharged; and a cooling unit which is mounted on the outer surface of the apparatus body, and which cools the apparatus body so that the water accommodated in the water tank and the water flowing in the cold water production pipe is cooled.
1. A cold water generating apparatus, comprising:
an apparatus body;
a water tank which is provided in the apparatus body and which accommodates water flowing in from a water supply source;
a cold water generation pipe which is provided in the apparatus body so as to be connected to the water tank, and which allows the water accommodated in the water tank to flow thereto, to then be discharged; and
a cooling unit which is mounted on an outer surface of the apparatus body, and which cools the apparatus body so that the water accommodated in the water tank and the water flowing in the cold water generation pipe is cooled,
wherein the apparatus body has a tank insertion space having one open side so that at least a portion of the water tank is inserted thereinto,
wherein the water tank includes a tank main body which is inserted into the tank insertion space and having one open side, and a tank cover which is coupled to the apparatus body so as to cover the one open side of the tank main body, and having an inlet which allows water from the water supply source to flow into the tank main body and a connector connected to the cold water generation pipe,
wherein the apparatus body and the water tank include a material having thermal conductivity of 10 W/(m·K) or higher at room temperature, and
wherein water flowing in from the water supply source is accommodated in the water tank and cooled by water flowing in the cold water generation pipe, and the water cooled in the water tank is discharged to outside after being cooled by the cooling unit while flowing in the cold water generation pipe.
2. The cold water generating apparatus of claim 1 , wherein the apparatus body and the cold water generation pipe are made of metal, and the apparatus body and the cold water generation pipe are integrally formed by die casting.
3. The cold water generating apparatus of claim 1 , wherein the cold water generation pipe is disposed on the apparatus body to surround the tank insertion space.
4. The cold water generating apparatus of claim 3 , wherein the cold water generation pipe is formed to have a spiral shape on a side surface of the apparatus body so as to surround the tank insertion space of the apparatus body.
5. The cold water generating apparatus of claim 1 , wherein the cooling unit comprises a thermoelectric module installed so that a cooling side thereof is in contact with a cold sink unit formed in the apparatus body.
6. The cold water generating apparatus of claim 5 , wherein the cooling unit further comprises a heat transfer member connected to be in contact with a heating side of the thermoelectric module, and a heating pipe having one side thereof connected to the heat transfer member.
7. The cold water generating apparatus of claim 1 , further comprising:
a heat insulating member surrounding the apparatus body and the tank cover.
8. A method of manufacturing a cold water generating apparatus comprising:
an operation of preparing a cold water generation pipe;
an operation of integrally forming the cold water generation pipe inside side parts of an apparatus body having a tank insertion space having one open side and a cold sink unit on a side surface, by performing die casting, wherein the cold water generation pipe is configured to surround the tank insertion space; and
an operation of installing of inserting and installing a water tank into the tank insertion space, and connecting and installing a cooling unit to the cold sink unit,
wherein the apparatus body and the water tank are formed of a material having thermal conductivity of 10 W/(m·K) or more at room temperature,
wherein in the installation operation, a tank main body included in the water tank is inserted into the tank insertion space, and a tank cover having an inlet and a connector is connected to the apparatus body so as to cover one open side of the tank main body,
wherein the water tank is connected to a water supply source, and
wherein water flowing in from the water supply source is accommodated in the water tank and cooled by water flowing in the cold water generation pipe, and the water cooled in the water tank is discharged to outside after being cooled by the cooling unit while flowing in the cold water generation pipe.
9. The method of manufacturing a cold water generating apparatus of claim 8 , wherein the apparatus body and the cold water generation pipe are made of metal.
10. The method of manufacturing a cold water generating apparatus of claim 8 , wherein the cold water generation pipe has a spiral shape.
11. The method of manufacturing a cold water generating apparatus of claim 8 , in the installation operation, the connector and one side of the cold water generation pipe are connected.
12. The method of manufacturing a cold water generating apparatus of claim 11 , wherein in the installation operation, after inserting the tank main body into the tank insertion space, a heat insulating body unit included in a heat insulating member is configured to surround a portion of the apparatus body, and after the connector and one side of the water generation pipe are connected, a heat insulating cover unit included in the heat insulating member is configured to surround a rest of the apparatus body and the tank cover.
13. The method of manufacturing a cold water generating apparatus of claim 8 , wherein the cooling unit comprises a thermoelectric module installed so that a cooling side thereof is in contact with the cold sink unit.
14. The method of manufacturing a cold water generating apparatus of claim 13 , wherein the cooling unit further comprises a heat transfer member connected to be in contact with a heating side of the thermoelectric module, and a heating pipe having one side thereof connected to the heat transfer member.