WO2003058135A2

WO2003058135A2 - Energy saving and easy to manufacture air/gas heater

Info

Publication number: WO2003058135A2
Application number: PCT/IN2002/000040
Authority: WO
Inventors: Mohd Moinuddin Khader Khaja
Original assignee: Mohd Moinuddin Khader Khaja
Priority date: 2002-01-08
Filing date: 2002-03-11
Publication date: 2003-07-17
Also published as: WO2003058135A8

Abstract

The energy saving easy to manufacture air/gas heater utilizes ceramic square/rectangular channels or round tubes (as may be required), electric resistance wire (heating wire), ceramic/metal or any other suitable material can and heat insulation material. Electric resistance wire (heating wire) is passed through the square/rectangular channeled structures or tubes one after the other to form a row of channeled structures (or) tubes over the wire and once the required length of the wire is covered by the square channeled structures (or) tubes the square/rectangular channeled structures (or) tubes along with the wire are first arranged side by side to achieve the required width and then similar layers are arranged to achieve the required height (or) using the tubes a round assembly can also be made. The complete arrangement is know encapsulated in ceramic (or) any other material casing as may be required. If required further heat insulation is provided between the assembly and the can and also outside the can if required. The tow ends of the wire are connected to the electrical supply and if needed ceramic tubes are used for insulation purpose. When electricity is passed through the electric resistance wire (heating wire) the assembly gets heated up and when Air (or) Gas is passed through the channels hot air (or) gas is delivered form the other side of the assembly. ENERGY SAVING AND EASY TO MANUFACTURE AIR/GAS HEATER is very much energy efficient, easy to manufacture, safe to operate, cost effective and compact in size.

Description

ENERGY SAVING AND EASY TO MANUFACTURE AIR / GAS HEATER

DESCRIPTION

1. Field of Invention:

This invention relates generally to air / gas heater. More specifically, this invention relates to energy saving and easy to manufacture air / gas heater.

2. Background Art:

The term air /gas heater is used generally to describe a heating system for

heating air or gas. This air / gas heaters finds use in domestic, personal,

Industrial, aviation and automobile applications.

The following description particularly describes and ascertains the

nature of this invention and the manner in which it is to be

performed:-

The heater of present invention can be manufactured using the following:

1. Using either ceramic square/ rectangular channels or ceramic round

tubes (as may be required). 2. Electric resistance wire ( heating wire ).

3. Heat insulation material.

4. Ceramic/ metal or any other suitable material can.

The heater of instant invention is therefore useful in domestic,

personal, Industrial, aviation and automobile applications.

ENERGY SAVING AND EASY TO MANUFACTURE AIR / GAS HEATER

have found to save more than 50% of electrical energy compared to the

conventional Air/ Gas Heater and also it is easy to manufacture.

AIR/ GAS HEATER TO BE MANUFACTURED USING THE SQUARE OR

RECTANGULAR CHANNELS.

The ceramic raw material is kneaded with binders and pushed through

feed holes entering an inlet face of the die and extending through the body

of the die to convey extrudeable material to the discharge slots interconnected with each other to form a square/ rectangle, reforming the

extrudeable material into an square or rectangle channeled structure of

required length in the course of discharge form the outlet face of the die,

after required length is extruded it is cut using a sharp knife or wire. After

extrusion the channeled structures are dried in conventional drier or

microwave oven depending upon the wall thickness and also the

composition of material, later it is sintered at required temperature and

further cut to the required size depending upon the capacity of the air / gas

heater to be manufactured using the square or rectangular channels.

(or)AIR/GAS HEATERTOBEMANUFACTURED USING THETUBES.

The ceramic raw material is kneaded with binders and pushed through

feed holes entering an inlet face of the die and extending through the body

of the die to convey extrudable material to the discharge slots to form a

tube, reforming the extrudable material into an required dia tube structure

of required length in the course of discharge form the outlet face of the die, after required length is extruded it is cut using a sharp knife or wire. After

extrusion the tubes are dried in conventional drier or microwave oven

depending upon the wall thickness and also the composition of material,

later it is sintered at required temperature and further cut to the required

size depending upon the capacity of the air / gas heater to be

manufactured using the tubes.

Electric resistance wire ( heating wire ) is passed through the

square / rectangular channeled structures or tubes one after the other to

form a row of channeled structures (or) tubes over the wire and once the

required length of the wire is covered by the square channeled structures

(or) tubes, the square channeled structures (or ) tubes along with the wire

are first arranged side by side to achieve the required width and then

similar layers are arranged to achieve the required height, (or) using the

tubes a circular assembly can also be made. The complete arrangement is know encapsulated in ceramic (or) any

other material casing as may be required. If required further heat insulation

is provided between the assembly and the can and also outside the can if

required.

The two ends of the wire are connected to the electrical supply and if

needed ceramic tubes are used for insulation purpose.

When electricity is passed through the electric resistance wire

( heating wire ) the assembly gets heated up and when Air (or) Gas is

passed through the channels hot air (or) gas is delivered form the other

side of the assembly. ENERGY SAVING AND EASY TO MANUFACTURE

AIR / GAS HEATER is very much energy efficient, easy to manufacture,

safe to operate, cost effective and compact in size.

Claims

1. The heater of present invention utilizes ceramic

square / rectangular channels or round tubes ( as may be required ),

electric resistance wire ( heating wire ) , ceramic / metal or any other

suitable material can and heat insulation material. The heater of instant

invention is therefore useful in domestic, personal, industrial, aviation and

automobile applications.

2. Hence the main objective of the present invention is therefore to

provide ENERGY SAVING EASY TO MANUFACTURE AIR /

GAS HEATER.

3. Yet another objective of the present invention is to reduce the size

of the conventional heater for better space management especially when

used in automobile, aviation or personal heating application.

4. Still another objective of the present invention is to reduce the

capital cost of an efficient heater.

5. Still another objective of the present invention is to reduce the

operational cost by making the heater more efficient.

6. Still another objective of the present invention is to manufacture

air / gas heater for safe operation.

7. Still another objective of the present invention is to have better and

longer life of electric resistance wire ( heating wire ).

8. Still another objective of the present invention is to manufacture air /

gas heater with simple manufacturing process.

9. Still another objective of the present invention is to manufacture air /

gas heater for conservation of energy.

10. still another objective of the present invention is to manufacture

air / gas heater for faster heating.

11. Still another objective of the present invention is to manufacture air /

gas heater for heating air or gas faster to higher temperatures.