Home | Links | Contact Us | More About Intellectual Property | Bookmark
Search patents:
Home Heat Accumulators Energy-recovery-and-storage-system

 Free standing fireplace
The present invention comprises, generally, a free standing fireplace having a base, a firepot ...


 Heated food service system
The foregoing and other objects of the invention are achieved in one embodiment thereof by the ...


 Solar panel foundation device
OF THE INVENTION More specifically, FIG. 1 shows a conventional solar photovoltaic cell panel 1 ...


 Gas mixer and reactor
According to one embodiment of the subject invention a gas mixer and reactor is provided which ...


 Device for elastically fastening a rail on its supports
Having now described my invention what I claim as new and desire to secure by Letters Patent is: 1. ...


 Method and apparatus for securing tubes in an air conditioning unit
An object of the present invention is to provide a method of assembling an air conditioning unit. A ...


 Heat exchanger
The claims defining the invention are as follows: 1. A heat exchanger for fluids comprising a ...


 Two stage servomotor
OF THE PREFERRED EMBODIMENT The braking system 10, shown in the drawing has a fluid pressure ...


 Self-contained warming pad
The present invention overcomes each of the aforementioned problems or shortcomings by providing a ...


 Constant tension band for casting machine
Briefly described, the present invention comprises a casting machine generally known in the metal ...


 Energy recovery and storage system

Details
Inventors: Vandenhoeck, Jean-Paul;
Assignee:
Primary Examiner: Cohan; Alan
Assistant Examiner:
Attorney, Agent or Firm: Lerner, David, Littenberg & Samuel

A waste heat recovery and storage system is provided which utilizes a first reactor, a second reactor, and an insulated storage device disposed between the first and second reactors. In the preferred embodiment, particulate material to be heated is supplied to pass through the first reactor. In addition, hot waste gases are circulated through the first reactor so that the particulate material passing through the first reactor thermally interacts with and receives heat energy from the hot waste gases. The heated particulate material is then transferred from the first reactor to an insulated storage device which operates to store the heated particulate material and to utilize same as it is needed to supply heat energy to a working fluid. When there is a demand for such heat energy, the heated particulate material is transferred from the insulated storage device to a second reactor to pass therethrough. At the same time, a working fluid to be heated is circulated through the second reactor and thermally interacts with and receives heat energy from the heated particulate material. The heated working fluid is then supplied to a utilization point. After the particulate material has passed through the second reactor and has given up its heat energy to the working fluid, the cooled particulate material is returned from the second reactor to the first reactor so that it can be recycled and reused. In an alternative embodiment, the particulate material may be cooled in the first reactor to cool the working fluid in the second reactor.

DETAILED DESCRIPTION Briefly, in accordance with the principles of the present invention, an improved energy recovery and storage system is provided which utilizes a first reactor, a second reactor, and an insulated storage device disposed between the first and second reactors.
In a preferred embodiment of the invention, particulate material to be heated is supplied to pass through the first reactor.
In addition, hot waste gases, such as those produced by a cupola, are circulated through the first reactor so that the particulate material passing through the first reactor thermally interacts with and receives heat energy from the hot waste gases.
The heated particulate material is transferred from the first reactor to an insulated storage device which operates to store the heated particulate material and to utilize same as it is needed to supply heat energy to a working fluid.
When there is a demand for such heat energy, the heated particulate material is transferred from the insulated storage device to a second reactor to pass therethrough.
At the same time, a working fluid to be heated is circulated through the second reactor and thermally interacts with and receives heat energy from the heated particulate material.
The heated working fluid is then supplied to a utilization point.
For example, such heated working fluid may be utilized as the combustion air required by the cupola or may be utilized to heat a supply of water in a heat exchanger.
After the particulate material has passed through the second reactor and has given up its heat energy to the working fluid, the cooled particulate material is returned from the second reactor to the first reactor so that it can be recycled and reused.
In accordance with the present invention, only that portion of the hot waste gases which is required to meet the system demands is drawn into the first reactor.
Accordingly, the level of heated particulate material stored in the storage device of the present invention is sensed and operates to control the rate at which the hot waste gases and particulate material are supplied to the first reactor



Related patents
  Pulsed-arc D.C. TIG welding apparatus
This invention relates to the pulsed arc welding technique and particularly to an arc welding apparatus for pulsed arc welding. The invention is intended to provide a ...
  Energy conservation kit for household furnaces
OF THE INVENTION Referring to the drawings, wherein like reference numerals designate like components throughout the several figures thereof, and particularly to FIG. 1,...
  Electrical devices containing silacyclopentene dielectric fluids
That which is claimed is: 1. In an electrical device containing a dielectric fluid, the improvement comprising employing as the dielectric fluid a siloxane having the ...
  Portable forced air heater
Accordingly, it is a principal objective of the invention to provide an improved, small, forced air, gas heater. Also, the present invention provides a heater having a ...
  Tensioned reflector support system
What is claimed is: 1. A reflector system for concentrating radiation from a source on an elongated receptor, said system comprising: a plurality of pairs of long, thin ...
  Refractory lattice and fabrication
Referring first to FIG. 1, one form of refractory lattice 10 constructed in accordance with the invention is usable above a flame source and below a cooking zone. As ...
  Nestable and stackable container
The container of this invention has a square bottom and side and end walls projecting upwardly from the bottom. Each of the walls has a lower section and an upper ...
  Modular solar energy collector systems
Solar collector panels in accordance with the invention are relatively small modular units having a surface panel and a backing panel member coextensive therewith but ...
  Heat systems for vehicles
What we claim is: 1. A vehicle having an engine and a chassis formed in two parts which are connected by a joint for pivotal movement about a vertical axis, a hydraulic ...
  Insert for a stove
The device embodying the teachings of the present invention is adaptable for efficient use with hard coal or wood and modulates the heat transferred to the stove wall. T...

0.004

Archive: All patents - Links

Copyright (c)2006 Eipa-patents.org - All rights reserved