CN1052830C

CN1052830C - Method of producing power by low heat energy and low heat energy engine

Info

Publication number: CN1052830C
Application number: CN95103699A
Authority: CN
Inventors: 富之棣
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-12
Filing date: 1995-04-12
Publication date: 2000-05-24
Anticipated expiration: 2015-04-12
Also published as: CN1133396A

Abstract

The present invention relates to a method for producing power by low heat energy and a low heat-energy engine. The method comprises the following steps that a pair of or a plurality of pairs of magnetic poles are put at the peripheral side of a rotor made of heat-sensitive magnetic material, and the magnetic poles are mutually separated from each other; low-heat working medium is led to the rotor corresponding to the margin of a certain magnetic pole; cooling medium is led to the rotor in the space of two adjacent magnetic poles. The method of the present invention has the advantages of simplicity, low noise and availability of various energy sources, such as waste heat, earth heat, solar energy, etc., and the low heat-energy engine has the advantages of simple structure, no need of high pressure, light weight and wide range of application.

Description

A kind of low heat energy engine that utilizes low heat energy generation power

The present invention relates to a kind of low heat energy engine that utilizes low heat energy generation power.

For many years, the machine that provides power to the mankind is based on internal combustion engine, and practical external-combustion engine now has only steam engine, but is also promptly replaced by dynamic power machines such as internal combustion engine, motor, still has some shortcomings with regard to internal combustion engine itself, for example; Fuel combustion process is at the engine air cylinder interior, combustion process is difficult to directly control and accomplish burning optimization by people, and internal-combustion piston engine is owing to exist piston, exist sealing, lubricate difficult points such as reaching fine finishining, cause machine construction very complicated, therefore, be necessary to provide a kind of novel engine.

The object of the invention provides a kind of low heat energy engine that utilizes low heat energy to produce power, and this method is easy, and noise is low, does not need high pressure, equipment simple in structure, and weight of equipment is light.

For achieving the above object, the present invention is by the following technical solutions: a kind ofly utilize low heat energy to produce the low heat energy engine of power, it is characterized in that it comprises: body, this manyly is spaced from each other the one or more pairs of magnetic poles that a rotor of being made by the thermosensitive magnetism material are housed on the body and are positioned at rotor periphery magnetic pole; The heating member of logical low hot working fluid and the cooling piece of logical coolant also are housed on the body.Described rotor is that a plurality of separated system power bodies of being made by the thermosensitive magnetism material that are distributed on the rotating disk are formed.The described corresponding at least power body of making more than 2 of each magnetic pole that is positioned at rotor periphery.Utilize low heat energy to produce the low heat energy engine of power, it is characterized in that; Forward flange, rear flange are installed on the described body, the forward flange middle part is fixed with axle sleeve, the axle sleeve buried bearing, output shaft is installed on the bearing, axle one end is fixed a rotating disk, the fixing a plurality of system power bodies of making by the thermosensitive magnetism material of rotating disk periphery, the permanent magnetic sheet of described magnetic pole system's employing, this magnetic sheet is fixed on the forward and backward flange, magnetic sheet peripheral hardware one water-cooling jacket, water-cooling jacket are covered with protecgulum, the bonnet as engine housing, fix a heating member that advances to hang down hot working fluid on the rear flange, this heating member is the circular passage, and many apertures distribute on the road wall.Low heat energy engine comprises body, and a rotor of being made by the thermosensitive magnetism material and the one or more pairs of magnetic poles that are positioned at rotor periphery are housed on the body, and these are many to be spaced from each other magnetic pole; The heating member of logical low hot working fluid and the cooling piece of logical coolant also are housed on the body.

Above-mentioned magnetic pole can be that permanent magnetic sheet forms, and also can adopt electromagnet, if each keeps certain phase relation to magnetic pole, can form rotating magnetic field, accelerate the rotary speed of rotor, when adopting rotating magnetic field, heating member and rotating magnetic field must be synchronous, and be static relatively to keep both.Many during to magnetic pole, each is spaced from each other magnetic pole, and its partition distance is set according to cooling rate.

Rotor can be all to make with the thermosensitive magnetism material, also can adopt insulator to make rotating disk, adorns a plurality of system power bodies that separate respectively, that made by the thermosensitive magnetism material then on rotating disk.The thermosensitive magnetism material can outsourcing, for example adopts Qf160 etc.

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1; The magnetic characteristic curve of thermosensitive magnetism material

Fig. 2: its Distribution of Magnetic Field schematic diagram when low heat energy engine is not worked

Fig. 3: Distribution of Magnetic Field schematic diagram when hanging down the heat energy engine operation

Fig. 4: low heat energy engine structure schematic diagram

The A-A cutaway view of Fig. 5: Fig. 4

Fig. 1, Fig. 2, among Fig. 3,17 is permanent-magnet steel, its structure and material is the same with general permanent magnet motor, 18 is rotor, its material therefor is the thermosensitive magnetism material, its magnetic characteristic and temperature have substantial connection, from represented magnetic permeability mu i of Fig. 1 and temperature T relation, can see, near this material permeability Curie-point temperature obviously descends, in Fig. 2, N, the magnetic line of force between the S is evenly distributed, each one of rotor is stressed to be equated, rotor does not produce moment, when at II, the IV quadrant passes to temperature when being higher than the working media of Curie point, because rotor has only local heating, rapid decline takes place in the permeability of thermosensitive magnetism material in this is heated the part, thereby make Distribution of Magnetic Field that new variation arranged, the heating region permeability descends, and lose magnetism, the magnetic line of force no longer is to pass through rotor equably, but deflection takes place morely, passes through the unchanged I of permeability, the part of not heating of III quadrant enters heating region and makes a part former in II, the part of having heated of IV quadrant withdraws from heating region, this just makes that this distortion of Distribution of Magnetic Field obtains continuing, so rotor can constantly be rotated.

Fig. 4, among Fig. 5, be fixed with forward flange 2 on the body 4, rear flange 5, the forward flange middle part is welded with axle sleeve 12, bearing 11 is installed in the axle sleeve, output shaft 1 is installed on the bearing, and an end of axle is fixed on the rotating disk 3 (rotor) by key, is fixed with a plurality of system power bodies 9 at the periphery of rotating disk, its quantity can be 4,6,8,10,12 ... Deng, system power body is fin-type, before system power body is positioned at, between the rear flange, they with before, the about 0.02-0.05mm in space between the rear flange, in system power body both sides magnetic sheet 14 is housed, magnetic sheet has jacket type water-cooled part 8 outward, and the water-cooled part is covered with protecgulum 10, bonnet 6, rear flange cover the heating member 7 that is connected to logical low hot working fluid, this heating member band one loop turn, the many apertures of distribution on its loop turn wall, loop turn is facing to the I of rotor, on the IV quadrant delivery position, its working medium adopts combustion gas (as coal gas), 15 is sender property outlet, 16 is the cold air import, also can obstructed cold air, allow its natural cooling.

Advantage of the present invention: method is convenient, and noise is low, can utilize multiple heat energy as: waste heat, Underground heat etc., the low calorie engine does not need high pressure, equipment simple in structure, weight of equipment Gently.

Claims

1. one kind is utilized low heat energy to produce the low heat energy engine of power, and it comprises: body, a rotor of being made by the thermosensitive magnetism material and the one or more pairs of magnetic poles that are positioned at rotor periphery are housed on the body, and these are many to be spaced from each other magnetic pole; The heating member of logical low hot working fluid and the cooling piece of logical coolant also are housed on the body, described rotor is a plurality of separated, the system power body of being made by the thermosensitive magnetism material that is distributed on the rotating disk is formed, the described corresponding at least power body of making more than 2 of each magnetic pole that is positioned at rotor periphery, it is characterized in that. on the described body forward flange is installed, rear flange, the forward flange middle part is fixed with axle sleeve, the axle sleeve buried bearing, output shaft is installed on the bearing, axle one end is fixed a rotating disk, the fixing a plurality of system power bodies of making by the thermosensitive magnetism material of rotating disk periphery, the permanent magnetic sheet of described magnetic pole system's employing, before this magnetic sheet is fixed on, on the rear flange, magnetic sheet peripheral hardware one water-cooling jacket, water-cooling jacket is covered with the protecgulum as engine housing, bonnet is fixed a heating member that advances to hang down hot working fluid on the rear flange, this heating member is the circular passage, and many apertures distribute on the road wall.

2. connect the low heat energy engine that the low heat energy of the described utilization of claim 1 produces power, it is characterized in that: described system power body is a fin shape.