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Mixed vaporizer internal combustion waste heat utilization system

An internal combustion waste heat and vaporizer technology, applied in the energy and power fields, can solve the problems of high manufacturing cost and complex structure, and achieve the effect of low manufacturing cost and simple structure

Active Publication Date: 2014-03-05
吴江科技创业园管理服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many technical solutions for cooling by using the waste heat of the internal combustion engine, but the structure is complex and the manufacturing cost is high. Therefore, it is necessary to invent a unit that uses the waste heat of the internal combustion engine to refrigerate.

Method used

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  • Mixed vaporizer internal combustion waste heat utilization system
  • Mixed vaporizer internal combustion waste heat utilization system
  • Mixed vaporizer internal combustion waste heat utilization system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 The hybrid vaporization internal combustion waste heat utilization system shown includes a hybrid vaporizer 1, the high-temperature liquid inlet of the hybrid vaporizer 1 communicates with the fluid outlet of the cooling channel of the internal combustion engine through a liquid circulation booster pump 52, and the low-temperature liquid of the hybrid vaporizer 1 The outlet communicates with the fluid inlet of the internal combustion engine cooling channel through the throttling control valve 8. A steam outlet 12 is provided on the hybrid carburetor 1, and a working medium inlet 11 is arranged on the liquid area of ​​the hybrid carburetor 1. The hybrid carburetor 1 The pressure bearing capacity is greater than 0.3MPa.

Embodiment 2

[0054] Such as figure 2 The difference of Embodiment 1 of the mixed vaporization internal combustion waste heat utilization system shown is:

[0055] The throttling control valve 8 is canceled, and a throttling structure 81 is set at the same position, and the working medium inlet 11 is further connected with the liquid outlet of the liquid pump 5, and the steam outlet 12 is connected with the working mechanism.

[0056] In this embodiment, the working mechanism is specifically set as a turbine 6, and as a convertible embodiment, the working mechanism can also be set as other forms of working mechanism, such as a cylinder-piston mechanism and the like.

[0057] As a changeable implementation manner, the working mechanism may not be provided.

Embodiment 3

[0059] Such as image 3 The hybrid vaporization internal combustion waste heat utilization system shown, on the basis of Embodiment 1, the hybrid vaporization internal combustion waste heat utilization system further includes an exhaust heat exchanger 2, and the heated fluid channel of the exhaust heat exchanger 2 The outlet of the working medium communicates with the inlet of the working medium of the auxiliary working mechanism, the inlet of the working medium of the heated fluid channel of the exhaust heat exchanger 2 communicates with the outlet of the liquid of the auxiliary liquid pump 51, and the inlet of the working medium 11 communicates with the outlet of the liquid pump 5 The liquid outlet is connected, and the steam outlet 12 is connected with the working mechanism.

[0060] In this embodiment, the liquid pumped into the heated fluid channel of the exhaust heat exchanger 2 by the auxiliary liquid pump 51 is vaporized in the exhaust heat exchanger 2 and then enters ...

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Abstract

The invention discloses a mixed vaporizer internal combustion waste heat utilization system which comprises a mixed vaporizer. A high temperature liquid inlet of the mixed vaporizer is communicated with an internal combustion engine coolant gallery fluid outlet through a liquid circulation booster pump. A low temperature liquid outlet of the mixed vaporizer is communicated with an internal combustion engine coolant gallery fluid inlet through a throttling control valve or a throttling structure. The mixed vaporizer is provided with a vapor outlet. A liquid area of the mixed vaporizer is provided with a working medium inlet. The loading capacity of the mixed vaporizer is higher than 0.3MPa. The mixed vaporizer internal combustion waste heat utilization system is simple in structure and low in manufacturing cost.

Description

[0001] technical field [0002] The invention relates to the field of energy and power, in particular to a mixed vaporization internal combustion waste heat utilization system. Background technique [0003] There are many technical schemes for utilizing the waste heat of the internal combustion engine to refrigerate, but the structure is complicated and the manufacturing cost is high. Therefore, it is necessary to invent a unit that uses the waste heat of the internal combustion engine to refrigerate. Contents of the invention [0004] In order to solve the above problems, the technical scheme proposed by the present invention is as follows: [0005] Scheme 1: A hybrid vaporization internal combustion waste heat utilization system, including a hybrid vaporizer, the high-temperature liquid inlet of the hybrid vaporizer communicates with the fluid outlet of the cooling channel of the internal combustion engine through a liquid circulation pressurized pump, and the low-temper...

Claims

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Application Information

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IPC IPC(8): F25B27/02
CPCY02A30/274
Inventor 靳北彪
Owner 吴江科技创业园管理服务有限公司
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