Abstract

Disclosed is an energy regeneration system for a building, comprising: a pipe unit provided inside a building in the vertical direction thereof such that fluid flows therein; a first power production unit provided on a movement path of the fluid dropping from the upper part of the building to the lower part thereof along the pipe unit so as to produce electric power by using a head; a second power production unit provided outside of the building so as to produce electric power by using wind power; and a control unit for storing the electric power produced in the first power production unit and the second power production unit, and distributing and providing the same to the inside of the building.

IPC Classes  ?

• F03B 13/08 - Machine or engine aggregates in dams or the likeConduits therefor
• F03B 17/06 - Other machines or engines using liquid flow, e.g. of swinging-flap type
• F03D 3/00 - Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
• F03D 9/11 - Combinations of wind motors with apparatus storing energy storing electrical energy

Abstract

A heating efficiency improving apparatus is disclosed. The present invention includes: an inlet port for introducing hot water from a hot water distributer installed in a house; a main body part for storing the hot water introduced through the inlet port; and an outlet port for discharging the hot water stored in the main body part to external heating equipment. According to the present invention, hot water can be supplied to individual heating equipment by utilizing the hot water distributer installed in a house. In addition, according to the present invention, heat supplied to a house through the hot water distributer can be repeatedly used in a closed circulation structure, thereby enhancing heating efficiency and economic feasibility.

IPC Classes  ?

• F24D 13/04 - Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
• F24D 19/10 - Arrangement or mounting of control or safety devices
• F24D 3/10 - Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks
• F24H 1/08 - Packaged or self-contained boilers, i.e. water heaters with control devices and pump in a single unit
• F24H 9/20 - Arrangement or mounting of control or safety devices

Abstract

A feeding bottle structure is disclosed. The present invention comprises: a powdered milk pack, which has a fixing part provided at the opening thereof and fixed to a feeding bottle body, and in which powdered milk is accommodated; and the feeding bottle body, into which the powdered milk pack is inserted, and which has, at the opening thereof, a coupling part having the fixing part coupled thereto. According to the present invention, hygienic feeding can be repeated using only one feeding bottle when a user is out with a young child for a long time.

IPC Classes  ?

• A61J 9/00 - Feeding-bottles in general

Abstract

Disclosed is a power generation apparatus using a head of wastewater in a building. The present invention comprises: an inclined water discharge pipe having one end connected to an end of a wastewater pipe vertically installed in a building and diverting the moving path of wastewater falling through the wastewater pipe; a cavity part coupled to the other end of the inclined water discharge pipe and receiving wastewater discharged through the other end of the inclined water discharge pipe; and a rotating body installed within the cavity part and rotated by the wastewater discharged through the other end of the inclined water discharge pipe. According to the present invention, power is generated using a head of wastewater generated in a high-rise building or an apartment, and electricity generated using the wastewater is used as common electricity inside/outside the building. Therefore, smooth power supply can be achieved.

IPC Classes  ?

• F03B 17/06 - Other machines or engines using liquid flow, e.g. of swinging-flap type
• F03B 1/02 - BucketsBucket-carrying rotors
• E03F 3/00 - Sewer pipe-line systems