CN216554142U

CN216554142U - Gas power generation system

Info

Publication number: CN216554142U
Application number: CN202023063172.3U
Authority: CN
Inventors: 贺珲
Original assignee: Shanghai Zhuoxiao Energy Technology Co ltd
Current assignee: Shanghai Zhuoxiao Energy Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2022-05-17
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a gas power generation system which comprises an installation base, wherein the upper end face of the installation base is fixedly connected with a gas engine, the side wall of the front end of the gas engine is fixedly connected with a constant temperature box, the side wall of the front end of the gas engine is fixedly connected with a mixing pipe, the right end face of the mixing pipe is fixedly connected with a transition pipe, and a preheating mechanism for realizing preheating treatment before combustion of mixed gas is arranged in the transition pipe. The gas mixing device is reasonable in structure, the preheating mechanism is arranged to realize that the temperature in the gas is increased or reduced in a temperature conversion mode of the mixed gas entering the mixing pipe, the combustion efficiency is prevented from being influenced and the service life of a machine body pipeline is prevented from being influenced due to overhigh or overlow temperature of the gas, the heat insulation of a pipeline for conveying heat in the device is realized by arranging the heat insulation mechanism, and the heat loss in the conveying process is prevented, so that the heat loss is prevented, and the total heat production efficiency is reduced.

Description

Gas power generation system

Technical Field

The utility model relates to the technical field of gas power generation, in particular to a gas power generation system.

Background

Gas power generation is one of the most stable distributed energy supply modes, an excellent combined cooling heating and power generation system can improve the effective rate of gas power generation to more than 95%, in the existing gas power generation device and power generation system, the temperature of gas before combustion cannot be controlled and adjusted, when the temperature of gas is low, the heat generation efficiency of gas during initial combustion is low, fuel waste is caused, when the temperature of gas is high, the pressure on a gas engine and a conveying pipeline is too high before combustion, the pressure in the pipeline is too high, and the service life of the pipeline is influenced, so that a gas power generation system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a gas power generation system.

In order to achieve the purpose, the utility model adopts the following technical scheme:

gas power generation system, including the installation base, the up end fixedly connected with gas engine of installation base, fixedly connected with thermostated container on the front end lateral wall of gas engine, fixedly connected with hybrid tube on the front end lateral wall of gas engine, right side terminal surface fixedly connected with transition pipe on the hybrid tube, be equipped with in the transition pipe and be used for realizing the preheating machine who preheats before the combustion of mixed gas, be equipped with the conveyer pipe on the gas engine, be equipped with the thermal-insulated mechanism that is used for realizing reducing heat transportation in-process and runs off on the conveyer pipe.

Preferably, preheat the mechanism and include the connecting pipe of fixed connection in the transition pipe, be equipped with the inner tube in the connecting pipe, fixedly connected with contact in the inner tube, fixedly connected with conversion spiral pipe in the inner tube, the terminal intercommunication contact of conversion spiral pipe.

Preferably, the heat insulation mechanism comprises a heat insulation pipe sleeved on the conveying pipe, a contact pipe is fixedly connected to the inner side wall of the heat insulation pipe, and a heat insulation layer is arranged on the inner side wall of the contact pipe.

Preferably, the side wall of the heat preservation pipe is fixedly connected with two symmetrically arranged mounting plates which are fixedly connected through bolts.

Preferably, a sealing gasket is arranged at the joint between the two heat preservation pipes.

Preferably, the mixed gas flows between the inner pipe and the connecting pipe, and the front end of the contact head is a heat-conducting metal layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. preheat the mode that the mechanism realized passing through the temperature conversion to the gas after getting into the mixing tube internal mixing through the setting, promote or reduce the temperature in the gas, prevent that the gas temperature is too high or cross low influence combustion efficiency and lead to the fact the influence to the life of organism pipeline.

2. The pipeline for conveying heat in the device is thermally isolated by arranging the thermal insulation mechanism, so that the heat loss in the conveying process is prevented, the heat loss is caused, and the total heat production efficiency is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a main body of a gas power generation system provided by the utility model;

FIG. 2 is a schematic structural diagram of a preheating mechanism of the gas power generation system according to the present invention;

FIG. 3 is a schematic structural diagram of a heat insulation mechanism of the gas power generation system according to the present invention;

fig. 4 is a schematic perspective view of a heat insulation mechanism of the gas power generation system according to the present invention.

In the figure: the gas engine comprises an installation base 1, a thermostat 2, a delivery pipe 3, a gas engine 4, a mixing pipe 5, a transition pipe 6, a connecting pipe 7, an inner pipe 8, a contact head 9, a conversion spiral pipe 10, a heat preservation pipe 11, a contact pipe 12, an installation plate 13 and a heat insulation layer 14.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, the gas power generation system comprises an installation base 1, wherein a gas engine 4 is fixedly connected to the upper end face of the installation base 1, a thermostat 2 is fixedly connected to the side wall of the front end of the gas engine 4, a mixing pipe 5 is fixedly connected to the side wall of the front end of the gas engine 4, a transition pipe 6 is fixedly connected to the end face of the right side of the mixing pipe 5, a preheating mechanism for preheating before combustion of mixed gas is arranged in the transition pipe 6, a conveying pipe 3 is arranged on the gas engine 4, and a heat insulation mechanism for reducing loss in the heat conveying process is arranged on the conveying pipe 3.

According to the utility model, the preheating mechanism comprises a connecting pipe 7 fixedly connected in the transition pipe 6, an inner pipe 8 is arranged in the connecting pipe 7, a contact 9 is fixedly connected in the inner pipe 8, a conversion spiral pipe 10 is fixedly connected in the inner pipe 8, the tail end of the conversion spiral pipe 10 is communicated with the contact 9, mixed gas flows between the inner pipe 8 and the connecting pipe 7, the front end of the contact 9 is a heat-conducting metal layer, the preheating mechanism is arranged to realize that the temperature in the gas after the gas enters the mixing pipe 5 to be mixed is increased or reduced in a temperature conversion mode, and the combustion efficiency is prevented from being influenced and the service life of a machine pipeline is prevented from being influenced due to overhigh or overlow gas temperature.

Heat-proof mechanism establishes the insulating tube 11 on conveyer pipe 3 including the cover, fixedly connected with contact tube 12 on the inside wall of insulating tube 11, be equipped with insulating layer 14 on contact tube 12's the inside wall, mounting panel 13 that two symmetries of fixedly connected with set up on insulating tube 11's the lateral wall, through bolt fixed connection between two mounting panels 13, junction between two insulating tubes 11 is equipped with seal gasket, it realizes carrying out the heat completely isolated to the pipeline of carrying heat in the device to cross to set up heat-proof mechanism, prevent the heat loss in transportation process, lead to thermal scattering and disappearing, cause the reduction of heat production total efficiency.

When the gas turbine is used, as shown in fig. 1-4, firstly, before a gas turbine 4 works normally, gas is conveyed into a mixing pipe 5 through a conveying pipeline, after mixing, the gas enters an inner pipe 8 through a transition pipe 6, the gas contacts a contact head 9 in the flowing process, heat transfer and conversion are realized through heat conducting metal at the front end of the contact head 9, the gas is kept at a constant temperature in the inner pipe 8, heat transfer and conveyance are realized through a conversion spiral pipe 10, the temperature of the gas is kept at a constant value, the influence on the combustion process is prevented, the conveying pipe 3 is isolated from the outside through the contact pipe 12 and a heat insulation layer 14 which are arranged in a heat insulation pipe 11 and are sleeved on the conveying pipe 3 through the heat insulation pipe 11, and excessive loss of heat in the conveying process and the influence on the total efficiency of gas power generation are prevented.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Gas power generation system, including installation base (1), its characterized in that, up end fixedly connected with gas engine (4) of installation base (1), fixedly connected with thermostated container (2) on the front end lateral wall of gas engine (4), fixedly connected with hybrid tube (5) on the front end lateral wall of gas engine (4), right side terminal surface fixedly connected with transition pipe (6) on hybrid tube (5), be equipped with in transition pipe (6) and be used for realizing preheating treatment before the combustion of mixed gas preheating mechanism, be equipped with conveyer pipe (3) on gas engine (4), be equipped with on conveyer pipe (3) and be used for realizing reducing the thermal-insulated mechanism that runs off among the heat transportation process.

2. The gas power generation system according to claim 1, wherein the preheating mechanism comprises a connecting pipe (7) fixedly connected in a transition pipe (6), an inner pipe (8) is arranged in the connecting pipe (7), a contact head (9) is fixedly connected in the inner pipe (8), a conversion spiral pipe (10) is fixedly connected in the inner pipe (8), and the tail end of the conversion spiral pipe (10) is communicated with the contact head (9).

3. The gas power generation system according to claim 1, wherein the heat insulation mechanism comprises a heat insulation pipe (11) sleeved on the conveying pipe (3), a contact pipe (12) is fixedly connected to the inner side wall of the heat insulation pipe (11), and a heat insulation layer (14) is arranged on the inner side wall of the contact pipe (12).

4. The gas power generation system of claim 3, characterized in that two symmetrically arranged mounting plates (13) are fixedly connected to the side wall of the heat preservation pipe (11), and the two mounting plates (13) are fixedly connected through bolts.

5. Gas power system according to claim 4, characterized in that the joint between the two insulating pipes (11) is provided with a sealing gasket.

6. The gas power generation system according to claim 2, wherein the mixed gas flows between the inner pipe (8) and the connection pipe (7), and a front end of the contact head (9) is a heat conductive metal layer.