CN1133396A

CN1133396A - Method of producing power by low heat energy and low heat energy engine

Info

Publication number: CN1133396A
Application number: CN 95103699
Authority: CN
Inventors: 富之棣
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-12
Filing date: 1995-04-12
Publication date: 1996-10-16
Anticipated expiration: 2015-04-12
Also published as: CN1052830C

Abstract

The present invention relates to a method using low heat energy to produce power and a low heat energy engine. Said method includes the following steps: one pair or several pairs of magnetic poles are placed in periphery of rotor made of heat-sensitive magnetic material, and those pairs of magnetic poles are mutually spaced; a low-heat working medium is introduced into the rotor corresponding to edge of some magnetic pole; and a cooling medium is introduced into the rotor positioned in space of two adjacent magnetic poles. Said method is simple, low in noise, and can use various energy sources, such as waste heat, geothermal energy and solar energy, etc., and the invented engine also is simple in structure.

Description

Utilize low heat energy to produce the method and the low heat energy motor of power

The present invention relates to a kind of method and low heat energy motor that utilizes low heat energy to produce power.

For many years, provide the machine of power based on internal-combustion engine to the mankind, practical external-combustion engine now has only steamer, but also promptly replaced by dynamic power machines such as internal-combustion engine, motor, still there are 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 finishing, cause machine construction very complicated, therefore, be necessary to provide a kind of novel engine.

The object of the invention provides a kind of method and low heat energy motor 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 by the following technical solutions: the method for utilizing low heat energy to produce power comprises: a rotor periphery of being made by the thermosensitive magnetism material is put into one or more pairs of magnetic poles, and these are many to be spaced from each other magnetic pole; To the logical low hot working fluid of rotor corresponding to a certain pole edge; The logical cooling medium of rotor to two adjacent magnetic pole spaces.

Low heat energy motor 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 element of logical low hot working fluid and the cooling piece of logical cooling medium 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 relationship to magnetic pole, can form rotating magnetic field, accelerate the rotational speed of rotor, when adopting rotating magnetic field, heating element 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 rate of cooling.

Rotor can be all to make with the thermosensitive magnetism material, also can adopt insulator to make rotating disk, then, (so-called system power body is meant the part that adopts the thermosensitive magnetism material to make to adorn a plurality of system power bodies that separate respectively, that made by the thermosensitive magnetism material on rotating disk, after temperature change, its permeability changes, and produces moment in magnetic field) the thermosensitive magnetism material can outsourcing, for example adopts Q _f160 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 Magnetic field distribution schematic representation when low heat energy motor is not worked

Fig. 3: Magnetic field distribution schematic representation when hanging down the heat energy engine operation

Fig. 4: low heat energy engine structure schematic representation

The A-A sectional 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 property 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 medium of curie temperature, 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 Magnetic field distribution 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, pass through the unchanged I of permeability, the III quadrant area, this just makes rotor produce torque M, the rotation of rotor makes former in I again, 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 Magnetic field distribution 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 jacketed type water-cooled part 8 outward, and the water-cooled part is covered with protecgulum 10, bonnet 6, rear flange cover the heating element 7 that is connected to logical low hot working fluid, this heating element 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 easy, and noise is low, can utilize multiple heat energy as: waste heat, Underground heat, solar energy etc., the low calorie engine does not need high pressure, and equipment is simple, and is in light weight, Have wide range of applications.

Claims

1, a kind of method of utilizing low heat energy to produce power, it is characterized in that it comprises: a rotor periphery of being made by the thermosensitive magnetism material is put into one or more pairs of magnetic poles, and these are many to be spaced from each other magnetic pole; To the logical low hot working fluid of rotor corresponding to a certain pole edge; The logical cooling medium of rotor to two adjacent magnetic pole spaces.

2, produce the method for power by the low heat energy of the described utilization of claim 1, it is characterized in that: described rotor is made up of a plurality of system power bodies of being made by the thermosensitive magnetism material separated, that be distributed on the rotating disk, the corresponding at least system power body more than 2 of each magnetic pole of putting into.

3, produce the method for power by claim 1 or the low heat energy of 2 described utilizations, it is characterized in that: described magnetic pole is an electromagnet pole, each is to keeping certain phase relationship between magnetic pole, to produce rotating magnetic field, described heating element and the rotating magnetic field synchronous operation that low hot working fluid is provided, static relatively to keep both.

4, a kind of low heat energy motor that utilizes low heat energy to produce power is characterized in that 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 element of logical low hot working fluid and the cooling piece of logical cooling medium also are housed on the body.

5, produce the low heat energy motor of power by the low heat energy of the described utilization of claim 4, it is characterized in that: 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 corresponding at least system power body more than 2 of described each magnetic pole that is positioned at rotor periphery.

6, produce the low heat energy motor of power by the low heat energy of the described utilization of claim 5, 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 is 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, and bonnet is fixed a heating element that advances to hang down hot working fluid on the rear flange, this heating element is the annular pass, and many apertures distribute on the road wall.

7, produce the low heat energy motor of power by the low heat energy of the described utilization of claim 6, it is characterized in that: described system power body is a fin shape.