Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis.
Kind Code:
A1
The invention refers to a procedure to succeed in increasing the temperature in a closed circuit heating system, to which heating radiators or some other calorific elements can be connected, and through which it recirculates any fluid, consisting of submitting it to a relative vacuum or negative pressure and obtaining with it an increase of the temperature proportional to its intensity; the system has only got to work with the relative vacuum or negative pressure, always under the atmospheric pressure at the sea level.
Domestic Patent References:
Installation for transferring heat between a fluid and an organ to be chilled or heated by lowering the fluid pressure with respect to atmospheric pressure.
- - EP0243239
Installation for transferring heat between a fluid and an organ to be chilled or heated by lowering the fluid pressure with respect to atmospheric pressure.
- - EP0243239
Inventors:
Urbina, Casanovas Pau (ES)
Application Number:
EP19910500130
Publication Date:
06/03/1992
Filing Date:
11/26/1991
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Export Citation:
Assignee:
Urbina, Casanovas Pau (ES)
International Classes:
F24J3/00; F24J3/00; F24D7/00; F24D7/00; F28D15/02; F28D15/02
European Classes:
F24D7/00
Foreign References:
| DE3000398A1 |
Claims:
1. Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis, distinguished because in the closed circuit system, to which heating radiators, coils or heat exchangers can be connected, and through which it recirculates any fluid, a relative vacuum or negative pressure is made increasing the temperature quickly as well as the efficiency in relation with the one heated at normal conditions of atmospheric pressure.
2. Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis, as per revindication 1, distinguished because the increase of temperature produced is always proportional to the vacuum or negative pressure previously made.
3. Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis, as per revindication 1 and 2, distinguished because the system where the vacuum or negative pressure has been made, it will have to work with the relative vacuum or negative pressure, but always under the atmospheric pressure at the sea level (760 MM Hg.).
2. Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis, as per revindication 1, distinguished because the increase of temperature produced is always proportional to the vacuum or negative pressure previously made.
3. Procedure to increase the temperature in a closed circuit heating system, working on any kind of calorific energy basis, as per revindication 1 and 2, distinguished because the system where the vacuum or negative pressure has been made, it will have to work with the relative vacuum or negative pressure, but always under the atmospheric pressure at the sea level (760 MM Hg.).
Description:
As one can deduce from the enouncement, the invention concerns to a procedure for increasing quickly the temperature in a heating system, with a pipeline closed circuit to which heating radiators, air heaters, fancoils and heat exchangers can be connected to heat fluids, air or any other mass that remains under a solid, liquid or gaseous state, as well as appliances and machines that need heat, etc.
According to the Universal Gravitation Law, the attraction force between the earth and any object decreases quickly with the distance, in such a lucky manner that this force, which is the weight of the object, becomes practically worthless at certain distance of our planet surface. For this reason the astronauts flote around their spatial ships. To stand in one place they have to hold themselves with cables to the ship indoor. Consequently the liquids can't be poured and therefore the astronauts have to drink with little straws.
The energy conservation law was formulated during the decade of 1840. It affirms that the energy can go from one state to another without creating nor destroying any matter while it happens. This law brings out the close relationship between all the energetic states: heat, light, electricity, magnetism and mechanical and chemical energy. Albert Einstein proved that even matter can be considered as an expression of the energy. For instance, it turns into it during an atomic explosion, while a cyclotron succeeds in converting the energy into matter.
The scientifics nowadays know that the elemental structure of the fluid compounds is made up by molecules that are always moving, vibrating quickly from one side to another and from up to downward. Its way of moving and the distance they are from eachother show whether the substance is solid, liquid or gaseous. As it heats its molecules move at a higher speed increasing the kinetic energy and the vibration, reaching a point where the molecules separate: the fluid has turned into vapour.
The friction and the gravity are the most common natural forces opposed to movement.
The study of the relationship between the pressure and the volume is based on the Boyle-Mariotte Law. Stated so: At an inalterable temperature, the pressure performed by a material is inversely proportional to the volume that occupies. That is to say, the product of the pressure for the volume it is a constant quantity if the temperature doesn't change.
Based on these physical principles we have found out that starting from two equal tanks, which receive the same energy contribution, if we make a relative vacuum or negative pressure to one of them, its temperature increases more quickly and its efficiency becomes superior to the one that heats under normal conditions of atmospherical pressure. The increase of the temperature produced is always proportional to the vacuum or negative pressure previously made.
The same test has been made connecting a pipeline circuit independently to each tank, with a specific number of heating radiators, and a circulation pump and a start-halt thermostat connected to each circuit. We have connected an expansion vessel to the circuit working with pressure and we have made the enough vacuum-negative pressure to the circuit working with vacuum-negative pressure, so that at the working temperature that we wish to get it remains all the time at a relative vacuum-negative pressure. The performance obtained at the circuit working with vacuum-negative pressure is much superior than the one working under normal atmospherical conditions.
Any fluid is valid for this system, but in order to obtain the best efficiency, among other things, the ebullition range must be very high and it must have an specific heat. The fluid that has given the best result is a thermic oil which has got a mineral origin, it is commercialised in Spain since some years ago, and its main characteristics are: thermic stability; resistance to polymerization and cracking; chemical stability during the use and the storage; excellent thermic conductibility; absence of corrosion of the materials used in the system; high specific heat; high flash point; low freezing point; favourable viscosity at any temperature; non-toxical nor odourless; low vapour pressure.
According to this explanation the invention essentially consists of heating a tank or a vessel of any size or any shape with any kind of calorific energy, connecting one or more pipeline circuits to them, to which heating radiators, coils or heat exchangers can be fitted too for heating any fluid mass, air heaters and any appliance or machine that needs heat to work or to operate. According to this previous explanation, in any system it must be made a vacuum or negative pressure of the whole system, so that at any time of the performance the system works with a relative vacuum or negative pressure, but always under the atmospheric pressure at the sea level (760 MM Hg.).
In any closed circuit system where there is any fluid recirculating inward, when making a relative vacuum or negative pressure, the efficiency increases proportionally to the vacuum or negative pressure that has been made, due to the fluid molecules moving and vibrating more quickly because they are partly free from the atmospheric pressure, and so it produces more heat, it increases the kinetic energy, and it decreases the friction force.
Consequently, according to the purpose of the invention, the use of the vacuum or total or partial negative pressure, increases the efficiency of the heat exchange, using it in any kind of heating, whatever the energetic source used is valid for heating liquids, solids or gaseous, in any kind of appliance with lack of it.
At the same time it improves the liquid circulation of the fluid, using it as a heat transmitter, due to the kinetic energy increase.