WO2010094175A1

WO2010094175A1 - Intelligent temperature difference engine and appliance thereof

Info

Publication number: WO2010094175A1
Application number: PCT/CN2009/070474
Authority: WO
Inventors: 凌广
Original assignee: Ling Guang
Priority date: 2009-02-19
Filing date: 2009-02-19
Publication date: 2010-08-26

Abstract

An intelligent temperature difference engine is composed of a memory alloy (1) used as power supply, a cold and heat adjusting part which acts on the memory alloy (1) and thus deforms the memory alloy (1), and an engine body which generates power from deforming output of the memory alloy (1) which can become deformed. The intelligent temperature difference engine uses renewable environmental friendly energy resources and has a simple structure and has low manufacture costs.

Description

Description An intelligent temperature difference engine and its application

Technical field

[1] The present invention discloses an engine and an application thereof, and more particularly to an intelligent temperature difference engine that uses a deformation of a memory metal to generate power and an application thereof.

Background technique

[2] Shape memory metal has been recognized since the 1960s and 1970s. Shape memory metal has a shape memory effect. The shape memory effect means that certain alloy materials can still be deformed under certain conditions. The ability to return to the original shape before deformation. Shape memory alloy is a fatigue-resistant material that can be used repeatedly for 5,000,000 times without fatigue fracture, and the shape memory metal can be restored to almost 100%. Due to the shape memory effect of the memory metal, in the prior art, it has been applied to functional connections, which can make the connection tight, and is also used in medicine, such as bone plates, artificial joints, artificial hearts and the like. The application of shape memory metal in the prior art mostly stays on its static effect.

[3] On the other hand, with the depletion of non-renewable energy sources such as coal and oil, oil reserves are only enough for global consumption for ₄₀ years, and coal is only enough for 200 years. Countries around the world are actively looking for new alternative energy sources. New energy has become a new topic for people to study, and the pace of development and utilization of wind energy, geothermal energy, solar energy, and ocean energy is also accelerating. However, its energy utilization is still in the research and development stage, and it is limited by geographical environment. In addition, its machine structure is large and not easy to use.

Summary of the invention

[4] In view of the above-mentioned prior art shape memory metal development is becoming more and more mature, but is not fully utilized. The present invention provides an engine made of shape memory metal, which is provided as a power source in the engine. a memory metal body, a cold and heat regulating member that acts on the metal body and deforms it, and an engine body that completes the power generated by the memory metal body to be deformed by the cold and heat regulating member and outputs the deformation, and uses the cold and heat regulating member to the memory metal The body is heated or cooled, and when it heats the memory metal body, the memory metal body is in a shape state, when it is cooled and cooled to the memory metal body, the memory metal body is in another shape state, the memory The metal body changes back and forth between the two states, ie, kinetic energy is generated, and the power output body is used for output. [5] The technical solution to solve the technical problem of the present invention is: an intelligent temperature difference engine, the engine including a memory metal body as a power source, a cooling and heating regulating member acting on the memory metal body and deforming the same, and completing the memory The metal body is deformed by the cold and heat regulating member and outputs an engine body that is deformed to generate power.

[6] An application of an intelligent temperature difference engine, wherein the cold and heat regulating member is divided into a cooling end and a heat transfer end, and the cold end is connected with the cold water pipe, and the cold water pipe is extended into the cold water by the water pump, and the heat transfer end is combined with the heat. The water pipe is connected, and the hot water pipe is connected to the solar heating device.

[7] The technical solution to which the present invention solves its technical problems further includes:

[8] The engine body includes a support body for fixing a memory metal body and a power output body, the memory metal body is disposed to be mounted on the support body, and the power output body is fixedly mounted with the memory metal body.

[9] The support body has a cavity structure, and the memory metal body is disposed in the support body, and the outside of the support body is respectively provided with a heat transfer interface for heating the memory metal body and a cooling interface for cooling the memory metal body.

[10] The support body is fixedly provided with a support rod, and the memory metal body is set on the support rod.

[11] The support rod has more than one guide groove.

[12] The memory metal body is in the form of a coil spring or a "Z" shape.

[13] The power output body has a guide groove.

[14] The water outlet recovery device is arranged at the outlet of the support body, and the water recovery device is provided with a hot and cold water circulation device capable of opening or closing, and the hot water tank in the hot and cold water distribution device passes through the water pipe and the solar heating device. connection.

[15] The auxiliary heating device is arranged between the solar heating device and the heat transfer interface of the support body, and one end of the auxiliary heating device is connected with the solar heating device through a water pipe, and the other end is connected with a water pump, and the water pump is connected to the heat transfer interface of the support body through the water pipe. The cold water and hot water distribution device is provided with a cold water tank. The cold water tank is connected to the auxiliary refrigeration device through a water pipe, and the auxiliary refrigeration device is connected with a cold water pump, and the cold water pump is connected to the cooling interface of the support body through the water pipe.

[16] The beneficial effects of the present invention are as follows: The present invention has a simple structure, is easy to implement, and is extremely inexpensive to manufacture. The shape memory characteristic of the alloy metal is used as a power output source, and it is cooled by natural water such as sea water, river water, lake water, etc., and is heated by solar energy, and uses renewable energy sources, environmental protection, and power energy. Development proposes a new concept and development direction. In addition, the ability of the memory metal to restore the original state is almost 100%, and the device made by using the present invention as a power mechanism is not only low in cost but also low in cost. It has a long service life and no noise during operation, and will not have any impact on the surrounding environment.

The invention will be further described with reference to the drawings and specific embodiments.

DRAWINGS

[18] Fig. 1 is a schematic structural view of the present invention.

Figure 2 is a schematic view showing the three-dimensional structure of the state of use of the present invention.

[20] FIG. 3 is a schematic diagram of a state of use state decomposition according to the present invention.

[21] FIG. 4 is a schematic perspective view showing the three-dimensional structure in a non-use state of the present invention.

[22] FIG. 5 is a schematic diagram of a non-used state decomposition structure of the present invention.

[23] FIG. 6 is a schematic top plan view of a support body according to the present invention.

FIG. 7 is a schematic structural view of a first embodiment of the present invention.

FIG. 8 is a schematic diagram showing the structure of a front view of an application embodiment of the present invention.

FIG. 9 is a schematic perspective view of a second embodiment of an application example of the present invention.

[27] In the figure, 1-memory metal body, 2-support body, 3-power output body, 4-cooling interface, 5-heat transfer interface, 6-cool water pump, 7-water pipe, 8-hot water pump, 9 - Solar heating unit, 10-Auxiliary heating unit, 11-water recovery unit, 12-support rod, 13-drain, 14-split, 15-hot water tank, 16-cold water tank, 17-control box' 18 - Electric valve, 19-bracket, 20-cooling device, 21-water outlet.

detailed description

[28] This embodiment is a preferred embodiment of the present invention, and other principles and basic structures thereof are the same as or similar to those of the present embodiment, and are all within the scope of the present invention.

[29] Referring to Figure 1, the present invention mainly utilizes the shape memory effect of a shape memory alloy to generate power for output. In order to make the present invention recyclable, the memory metal body 1 used in the present invention is a two-way memory effect alloy or a full-memory effect alloy which can be deformed by heating and cooling, such as a nickel-titanium alloy. The memory metal body 1 and the cold and heat regulating member are mounted to each other, and the memory metal body 1 can be heated or cooled by the temperature adjusting member to deform the memory metal body 1 so that the memory metal body 1 pushes the power output body 3 Exercise, output power.

[30] Please refer to FIG. 2, FIG. 3, FIG. 4, FIG. 5 and FIG. 6. FIG. 2 and FIG. 3 are schematic structural views of the stretched opening of the present invention, and FIG. 4 and FIG. A schematic structural view of the shrinkage crucible of the present invention. In this embodiment, the support body 2 has a cylindrical shape, the memory metal body 1 has a spiral spring shape, and the support rod 2 is fixedly mounted therein. The memory metal body 1 is set on the support rod 12 so as to be fixedly mounted in the support body 2, and the power output body 3 has a "T" shape, and the diameter of the thin portion matches the inner diameter of the support body 2, so that it can be inserted. In the support body 2, the upper portion is exposed to the outside of the support body 2 to facilitate the output of power. The support body 2 is respectively provided with a cooling interface 5 and a heat transfer interface 4, and the cooling interface 5 and the heat transfer interface 4 respectively enter the inside of the support body 2, and the cold air and the cold water can be introduced into the support body 2 through the cooling interface 5 The memory metal body 1 is cooled, and the memory metal body 1 is heated by heat, water, or the like to the inside of the support body 2 through the heat transfer interface 4 to be deformed. One end of the memory metal body 1 abuts against the power output body 3, and the other end abuts against the inside of the support body 2. When the memory metal body 1 contracts, the power output body 3 will then be received in the support body 2. In this embodiment, the memory metal body 1 has an elongated edge just at the edge of the cooling interface 5 and the heat transfer interface 4, so that the cold water or hot water input from the cooling interface 5 and the heat transfer interface 4 can be completely effective, and the metal body is memorized. The length of the contraction weir is just the same as the length of the support rod 12, and it can support the maximum extent of the support body 12, and can ensure that the power output body 3 does not hit the support body 12. In order to facilitate the outflow of hot and cold water from the support body 2, the power output body 3 and the support rod 12 are respectively provided with a flow guiding groove 13, and the lower end of the support body 2 is provided with a water outlet 21. When the memory metal body 1 is deformed, the memory metal body 1 drives the power output body 3 to move, thereby outputting power.

The above embodiments are intended to exemplify the principles of the present invention, and the present invention has other deformable structures, such as: The memory metal body 1 is not limited to a coil spring shape, and may also be a "Z" shape or other hot and cold heat. The shape is different and can be used as the shape of the power output; the support body 2 is not limited to the cylindrical shape, as long as the memory metal body 1 can be fixedly supported for heating or cooling; the temperature regulating member is not limited to the use of cold/hot water. , cold / hot air, you can also use heating wire, refrigeration chip, etc. for heating or cooling.

[32] Referring to FIG. ₇ , FIG. 7 provides an application method of the present invention. Due to the deformation temperature of a general shape memory alloy, the high temperature transition temperature is about 40 ° C, and the low temperature transition temperature is about 25 ° C. Therefore, in the present embodiment, the memory metal body 1 is cooled by the seawater, the cold water pump 6 is placed in the seawater, and the cold water pump 6 is connected to the cooling interface 4 of the support body 2 through the water pipe 7; in this embodiment, The solar heating device 9 is used to heat the water, and then the heating metal body 1 is heated by the hot water to satisfy the heating requirement of the memory metal body 1. In order to place the rainy day or the solar energy is insufficient, the solar energy cannot be completely used for the memory metal. In the present embodiment, an auxiliary heating device 10 is further provided. The solar heating device 9 is connected to the water inlet of the auxiliary heating device 10 through the water pipe 7, and the hot water pump 8 is connected to the water outlet of the auxiliary heating device 10. The hot water pump 8 is connected to the heat transfer interface 5 on the support body 2 through the water pipe 7, when the solar heating device 9 The heating of the water can satisfy the heating requirement of the memory metal body 吋, the auxiliary heating device 10 does not work, and when the solar heating device 9 heats the water, the heating requirement of the memory metal body 1 cannot be satisfied, and the auxiliary heating device 10 assists. Heating, the hot water entering the heat transfer interface 5 can satisfy the heating requirement of the memory metal body 1. In this embodiment, a water dividing plate 14 is disposed below the water outlet 21 of the support body 2, and a water recovery device 11 is disposed below the water dividing plate 14, and the water recovery device 11 is divided into a cold water tank 16 and a hot water tank 15, respectively, for cold water And the hot water is recovered. Since the cold water used in the present embodiment is sea water, the cold water tank 16 may not be disposed, and the cold water may be directly discharged back into the sea. The water dividing plate 14 can be controlled by the controller to tilt the left and right sides to recover the hot and cold water respectively. After the recovery of the hot water (may also be the cold water after the recovery, use the cold water recovery port or the water in the hot water recovery port to reheat, depending on which water is recovered by the two recovery ports, select one with a higher temperature. Heating, the other directly discharged back to the sea.) It can be passed through the water pipe 7 to the solar heating device 9, on the one hand, the hot water can be recycled, on the other hand, the hot water heated by the memory metal body 1 still has a residual temperature. Heating it again saves heat and saves heating energy. In the present embodiment, the seawater is cooled by seawater, and the concrete may be cooled by water such as rivers, rivers, lakes, etc., or may be blown into the cold air by a blower for cooling. The example cited in this embodiment is used for power generation, glutinous rice, etc. in areas such as offshore or near rivers.

Please refer to FIG. 8 and FIG. 9, and FIG. 8 and FIG. 9 provide another application method of the present invention. The main structure is similar to the embodiment of Fig. ₇ , except that the cold water tank 16 is connected to the cooling device 20 through a water pipe, the cold water pump 6 is installed on the cold water tank 16, and the cold water pump 6 passes through the water pipe 7 and the support body 2. Connected. The embodiment is applicable to a locomotive or a place away from natural cooling resources such as rivers, lakes and seas, and the cold water after use can be cooled by the cooling device 20 to be recycled.

[34] In the present invention, by using 吋, cold water and hot water are rushed into the support 2 by circulation, and the memory metal body 1 is repeatedly heated or cooled, and the memory metal body 1 is repeatedly deformed repeatedly, and the power output body 3 is passed through. Output power

[35] The present invention heats the water by solar energy, further heats the memory metal body 1, cools the memory metal body 1 by seawater, and then generates power according to the deformation of the memory metal body 1, thereby providing environmental protection for people. The utility model has the advantages of simple structure, easy realization, low manufacturing cost, long service life, no noise, no influence on the surrounding environment, and a new concept and development for the development of power energy. direction.

Claims

Claim

1. An intelligent temperature difference engine, characterized in that: the engine comprises a memory metal body as a power source, a cold and heat regulating member acting on the memory metal body and deforming the same, and a memory metal body passing through the cold and heat regulating member An engine body that deforms and outputs the power generated by the deformation.

2. The intelligent temperature difference engine according to claim 1, wherein: the engine body comprises a support body for fixing a memory metal body and a power output body, and the memory metal body is disposed on the support body, and the power output body It is fixedly mounted with the memory metal body.

3. The intelligent temperature difference engine according to claim 2, wherein: the support body has a cavity structure, the memory metal body is disposed in the support body, and the outer side of the support body is respectively provided with a heat transfer interface for heating the memory metal body. And a cooling interface to the memory metal body.

4. The intelligent temperature difference engine according to claim 3, wherein: the support body is fixedly provided with a support rod, and the memory metal body is set on the support rod.

5. The intelligent temperature difference engine according to claim 4, wherein: said support rod has more than one flow guiding groove.

The intelligent temperature difference engine according to any one of claims 1 to 5, wherein the memory metal body is in the form of a coil spring or a "Z" shape.

The intelligent temperature difference engine according to any one of claims 2 to 5, characterized in that: the power output body has a flow guiding groove.

8. The application of the intelligent temperature difference engine according to claim 1, wherein: the cold and heat regulating member is divided into a cold end and a heat transfer end, and the cold end is connected to the cold water pipe, and the cold water pipe is extended by the water pump. In the cold water, the heat transfer end is connected to the hot water pipe, and the hot water pipe is connected to the solar heating device.

9. The application of the intelligent temperature difference engine according to claim 8, wherein: the outlet of the support body is provided with a water recovery device, and the water recovery device is provided with a hot and cold water flow dividing device capable of opening or closing. The hot water tank in the hot and cold water distribution device is connected to the solar heating device through the water pipe

10. The application of the intelligent temperature difference engine according to claim 9, wherein: the auxiliary heating device is arranged between the solar heating device and the heat transfer interface of the support body, and one end of the auxiliary heating device is connected to the solar heating device through a water pipe. , the other end is connected to a water pump, the water pump passes through the water pipe and the branch The heat transfer interface is connected, the cold water and hot water distribution device is provided with a cold water tank, the cold water tank is connected with the auxiliary refrigeration device through the water pipe, the cold water pump is connected to the auxiliary refrigeration device, and the cold water pump is connected to the support body through the cold water pump. Interface connection.