CN204755036U - High -efficient automobile exhaust power generation facility - Google Patents

Abstract

The utility model relates to a high-efficiency automobile exhaust power generation device, which comprises a thermoelectric power generation system and a generator power generation system. The thermoelectric power generation system is provided with a thermoelectric power generation room. A number of thermoelectric devices are provided, and the thermoelectric devices are electrically connected to the controller for collecting electric energy. The generator power generation system is provided with a turbine, one end of the turbine is connected to the thermoelectric generation chamber through a connecting pipe, and the other end of the turbine is connected to A speed change mechanism, the speed change mechanism is connected with a generator, the generator is electrically connected with a controller, and the controller is connected with a storage battery. The utility model has a simple structure, utilizes the automobile tail gas to simultaneously perform thermoelectric power generation and generator power generation, and can realize high-efficiency recovery and utilization of energy.

Description

A high-efficiency automobile exhaust power generation device

technical field

The utility model relates to a power generation device, which is a high-efficiency automobile tail gas power generation device.

Background technique

At present, people in our country use a lot of cars, but only 38.5% of the heat energy generated by the combustion of fuel oil is used as the indicated power output by the car engine, and nearly 33% of the heat is discharged with the exhaust gas. At the same time, the heat discharged will cause the temperature to rise and cause damage to the environment.

Utility model content

The technical problem to be solved by the utility model is to provide a device which has a simple structure and can realize high-efficiency power generation by utilizing automobile exhaust.

In order to solve the above technical problems, the technical solution of the present utility model is: a high-efficiency automobile exhaust power generation device, including a thermoelectric power generation system and a generator power generation system, characterized in that: the thermoelectric power generation system is provided with a thermoelectric power generation chamber, and the thermoelectric power generation system One end of the power generation chamber is connected to the automobile exhaust pipe, and several thermoelectric devices are arranged in the thermoelectric power generation chamber, and the thermoelectric devices are electrically connected to the controller for collecting electric energy. The generator power generation system is provided with a turbine, and one end of the turbine is The connecting pipe is connected with the thermoelectric generating room, and the other end of the turbine is connected with a speed change mechanism, and the speed change mechanism is connected with a generator, and the generator is electrically connected with a controller, and the controller is connected with a storage battery.

Further, the thermoelectric generating chamber is a cylindrical structure, and the generator is an alternator.

Further, the thermoelectric devices are evenly distributed in the thermoelectric generation chamber, the hot ends of the thermoelectric devices are arranged in the thermoelectric generation chamber, and the cold ends of the thermoelectric devices are attached to the surface of the thermoelectric generation chamber.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, can realize high-efficiency utilization of automobile tail gas to generate electricity, installs a thermoelectric device, realizes the conversion of heat energy in the tail gas into electric energy, and sets a turbine at the same time, and the tail gas passes through the turbine, The turbine drives the speed change mechanism, and the speed change mechanism drives the alternator to generate electricity, thereby achieving efficient energy recovery and utilization.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural representation of the utility model.

In the figure: 1-automobile exhaust pipe, 2-thermoelectric device, 3-connecting pipe, 4-turbine, 5-speed change mechanism, 6-generator, 7-battery, 8-controller, 9-thermoelectric power generation chamber.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figure 1, a high-efficiency automobile exhaust power generation device includes a thermoelectric power generation system and a generator power generation system. Pipelines 1 are connected, and a number of thermoelectric devices 2 are arranged in the thermoelectric generation chamber 9, and the thermoelectric devices 2 are electrically connected with a controller 8 for collecting electric energy. The generator power generation system is provided with a turbine 4, and the turbine 4, one end is connected to the thermoelectric generation chamber 9 through the connecting pipe 3, and the other end of the turbine 4 is connected to the transmission mechanism 5, and the transmission mechanism 5 is connected to the generator 6, and the generator 6 is electrically connected to the controller 8, and the control The device 8 is connected to the storage battery 7 .

In the present invention, the thermoelectric generating chamber 9 is a cylinder, and the generator 6 is an alternator.

In the present utility model, the thermoelectric devices 2 are evenly distributed in the thermoelectric generating chamber 9, the hot end of the thermoelectric device 2 is arranged in the thermoelectric generating chamber 9, and the cold end of the thermoelectric device 2 is attached to the thermoelectric generating chamber 9 surface.

The specific use process of the utility model is as follows: the automobile exhaust gas enters the automobile exhaust pipe 1 through the exhaust system, and the thermoelectric device 2 is evenly distributed on the inner surface of the thermoelectric power generation chamber 9, the hot end of the thermoelectric device 2 faces inward, and the cold end is close to the thermoelectric In the power generation room 9, the temperature of the hot end of the thermoelectric device 2 is consistent with the temperature of the exhaust gas of the car, and the temperature of the cold end is consistent with that of the outside of the exhaust pipe. The hot and cold ends receive different temperatures to generate a temperature difference, that is, the thermoelectric device 2 generates current, and the generated current is transmitted through the wire To the controller 8, the controller 8 gathers all the electric energy generated by the thermoelectric device and sends it to the battery, and then the exhaust gas of the vehicle enters the turbine 4 through the connecting pipe 3, drives the turbine 4 to rotate, and the rotation of the turbine 4 drives the speed change mechanism 5 to operate, and the motion is transmitted to the power generator The machine 6 drives the generator 6 to work, and the electricity generated by the generator 6 is connected to the controller 8 through a wire, and after the controller 8 concentrates all the electric energy, the electric energy is delivered to the accumulator 7 for storage.

The above-listed preferred embodiments have further described the purpose, technical solutions and advantages of the utility model in detail. It should be understood that the above descriptions are only preferred embodiments of the utility model and are not intended to limit the utility model. For new models, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims (3)

1. an efficient automobile emission power generation device, comprise thermoelectric heat generation system and electrical power generators system, it is characterized in that: described thermoelectric heat generation system is provided with thermoelectric power generation room, one end, described thermoelectric power generation room is connected with automobile exhaust pipe, described thermoelectric power generation indoor are provided with some thermo-electric devices, described thermo-electric device be electrically connected for the controller gathering electric energy, described electrical power generators Operation system setting has turbo machine, described turbo machine one end is connected with thermoelectric power generation room by connecting tube, turbo machine the other end connection speed variator structure, described gear is connected with generator, described generator and controller are electrically connected, described controller is connected with storage battery.

2. a kind of efficient automobile emission power generation device according to claim 1, it is characterized in that: described thermoelectric power generation room is cylindrical structure, described generator is alternator.

3. a kind of efficient automobile emission power generation device according to claim 1, it is characterized in that: described thermo-electric device is distributed in thermoelectric power generation indoor, the hot junction of described thermo-electric device is arranged at thermoelectric power generation indoor, and the cold junction of thermo-electric device is attached at thermoelectric power generation chamber internal surface.