CN215333109U

CN215333109U - Exhaust structure for natural gas generator set

Info

Publication number: CN215333109U
Application number: CN202121114578.1U
Authority: CN
Inventors: 韩学敏
Original assignee: Jilin Youran New Energy Co ltd
Current assignee: Jilin Youran New Energy Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-28
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to an exhaust structure for a natural gas generator set, which comprises an exhaust box, wherein the natural gas generator set is arranged in the exhaust box, an air inlet plate and an exhaust plate are arranged on two sides of the exhaust box, an air inlet fan is arranged on one side of the air inlet plate, an exhaust fan is arranged on one side of the exhaust plate, the air inlet fan is driven by a first motor, and the exhaust fan is driven by a second motor.

Description

Exhaust structure for natural gas generator set

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to an exhaust structure for a natural gas generator set.

Background

The gas generator set is a novel generator set developed to adapt to the environmental protection requirements of the world and the new market environment. The natural gas generator set is mainly divided into two types, one is a combined cycle gas turbine, and the other is a gas internal combustion engine. The gas turbine has larger power, is mainly used in large and medium power stations, and the gas internal combustion engine has smaller power, is mainly used in small distributed power stations, and is novel green and environment-friendly power for replacing fuel oil and coal-fired units.

If the natural gas generating set is not good in ventilation and heat dissipation during operation, temperature rise inside the generating set is too fast, performance of the generating set is affected, working efficiency is reduced, and serious potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems mentioned in the background art, an embodiment of the present invention provides an exhaust structure for a natural gas generator set, including an exhaust box, wherein the natural gas generator set is disposed in the exhaust box, an air inlet plate and an exhaust plate are disposed on two sides of the exhaust box, an air inlet fan is disposed on one side of the air inlet plate, an exhaust fan is disposed on one side of the exhaust plate, the air inlet fan is driven by a first motor, the exhaust fan is driven by a second motor, the first motor is fixed on a first fixed block, one end of the outer side of the first fixed block is fixed on a first drive plate, a first nut is disposed in the middle of the first drive plate, the first nut is sleeved on a first lead screw, the bottom end of the first lead screw is rotatably connected with the bottom of the exhaust box, the top end of the first lead screw penetrates through the exhaust box and is fixedly connected with a first knob, and the first drive plate is slidably connected with the inner wall of the exhaust box, the second motor is fixed on the second fixed block, the outside one end of second fixed block is fixed on the second drive plate, second drive plate middle part is provided with the second screw, the second screw cover is established on the second lead screw, the bottom of second lead screw and the bottom rotatable coupling of the case of airing exhaust, the second lead screw top is passed row of wind case and second knob fixed connection, but the second drive plate with air exhaust incasement wall sliding connection.

Preferably, a sliding block is arranged in the middle of the first fixed block, first sliding plates are arranged on two sides of the first fixed block, the first fixed block is connected with the first sliding plates in a sliding mode through the sliding block, a sliding block is also arranged in the middle of the second fixed block, second sliding plates are arranged on two sides of the first fixed block, and the second fixed block is connected with the second sliding plates in a sliding mode through the sliding block.

Preferably, the first sliding plate, the second sliding plate, the first lead screw and the second lead screw are arranged in parallel.

Preferably, the air inlet plate and the air exhaust plate are respectively provided with a vent hole.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:

1. according to the utility model, the air circulation in the exhaust box can be enhanced through the arrangement of the air inlet fan and the exhaust fan, the cooling effect in the exhaust box is enhanced, and the use of the natural gas engine is not influenced by overhigh temperature.

2. According to the utility model, the position of the air inlet fan is adjusted through the first lead screw, the direct blowing position of the natural gas generator set by the air inlet fan can be adjusted, and the position of the exhaust fan is adjusted through the second lead screw, so that the relative positions of the air inlet fan and the exhaust fan are adjusted, the flowing direction of air flow in the exhaust box is changed to a certain extent, and the adjustment is carried out according to actual requirements, so that the heat dissipation effect of the exhaust box is better, and the efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an exhaust structure for a natural gas generator set according to an embodiment of the present invention.

In the shown drawing, an exhaust box 1, a natural gas generator set 2, an air inlet plate 3, an exhaust plate 4, a vent hole 5, an air inlet fan 6, an exhaust fan 7, a first motor 8, a second motor 9, a first fixing block 10, a first driving plate 11, a first screw 12, a first lead screw 13, a first knob 14, a second fixing block 15, a second driving plate 16, a second screw 17, a second lead screw 18, a second knob 19, a first sliding plate 20 and a second sliding plate 21 are arranged on the exhaust box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "disposed on" 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 "secured to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, left, right" used herein generally refer to the upper, lower, left, and right directions as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1, an exhaust structure for a natural gas generator set according to an embodiment of the present invention includes an exhaust box 1, a natural gas generator set 2 is disposed in the exhaust box 1, an air inlet plate 3 and an air outlet plate 4 are disposed on two sides of the exhaust box 1, air vents 5 are respectively disposed on the air inlet plate 3 and the air outlet plate 4, an air inlet fan 6 is disposed on one side of the air inlet plate 3, an exhaust fan 7 is disposed on one side of the exhaust plate 4, the air inlet fan 6 is driven by a first motor 8, the exhaust fan 7 is driven by a second motor 9, the first motor 8 drives the air inlet fan 6 to rotate, so as to suck cold air on one side of the air inlet plate 3 into the exhaust box 1, the second motor 9 drives the exhaust fan 7 to rotate so as to exhaust hot air passing through the natural gas generator, the arrangement of the air inlet fan 6 and the exhaust fan 7 can enhance air circulation in the exhaust box 1 and enhance the cooling effect in the exhaust box, the natural gas engine is guaranteed not to be used under the influence of overhigh temperature, the first motor is fixed on a first fixed block 10, one end of the outer side of the first fixed block 10 is fixed on a first driving plate 11, a first screw 12 is arranged in the middle of the first driving plate 11, the first screw 12 is sleeved on a first screw 13, the bottom end of the first screw 13 is rotatably connected with the bottom of an exhaust box 1, the top end of the first screw 13 penetrates through the exhaust box 1 to be fixedly connected with a first knob 14, the first driving plate 11 is slidably connected with the inner wall of the exhaust box 1, the second motor 9 is fixed on a second fixed block 15, one end of the outer side of the second fixed block 15 is fixed on a second driving plate 16, a second screw 17 is arranged in the middle of the second driving plate 16, the second screw 17 is sleeved on a second driving plate 18, and the bottom end of the second screw 18 is rotatably connected with the bottom of the exhaust box 1, the top end of the second lead screw 18 penetrates through the exhaust box 1 to be fixedly connected with a second knob 19, the second driving plate 16 is slidably connected with the inner wall of the exhaust box 1, a sliding block is arranged in the middle of the first fixed block 10, first sliding plates 20 are arranged on two sides of the first fixed block 10, the first fixed block 10 is slidably connected with the first sliding plates 20 through the sliding block, a sliding block is also arranged in the middle of the second fixed block 15, second sliding plates 21 are arranged on two sides of the first fixed block 10, the second fixed block 15 is slidably connected with the second sliding plates 21 through the sliding block, the first sliding plates 20, the second sliding plates 21, the first lead screw 13 and the second lead screw 18 are arranged in parallel, the first knob 14 is rotated, the first lead screw 13 is driven by the first knob 14 to rotate, the first lead screw 12 on the first lead screw 13 drives the first driving plate 11 to move up and down along the inner wall of the exhaust box 1 to adjust the position of the intake fan 6, in the moving process of the first driving plate 11, the first sliding plate 20 plays a guiding role in guiding the first fixed block 10, the second knob 19 is rotated, the second knob 19 drives the second lead screw 18 to rotate, the second screw 17 on the second lead screw 18 drives the second driving plate 16 to move up and down along the inner wall of the exhaust box 1 so as to adjust the position of the exhaust fan 7, in the moving process of the second driving plate 16, the second sliding plate 21 plays a guiding role in guiding the second fixed block 15, the position of the air inlet fan 6 is adjusted through the first lead screw 13, the direct blowing position of the air inlet fan 6 on the natural gas generator set 2 can be adjusted, the position of the exhaust fan 7 is adjusted through the second lead screw 18, so that the relative positions of the air inlet fan 6 and the exhaust fan 7 are adjusted, the flowing direction of airflow in the exhaust box 1 is changed to a certain extent, the adjustment is performed according to the actual requirement, so that the heat dissipation effect of the exhaust box 1 is better, the efficiency is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An exhaust structure for a natural gas generator set is characterized by comprising an exhaust box, wherein the exhaust box is internally provided with the natural gas generator set, two sides of the exhaust box are provided with an air inlet plate and an exhaust plate, one side of the air inlet plate is provided with an air inlet fan, one side of the exhaust plate is provided with an exhaust fan, the air inlet fan is driven by a first motor, the exhaust fan is driven by a second motor, the first motor is fixed on a first fixed block, one end of the outer side of the first fixed block is fixed on a first drive plate, the middle part of the first drive plate is provided with a first screw nut, the first screw nut is sleeved on a first screw rod, the bottom end of the first screw rod is rotatably connected with the bottom of the exhaust box, the top end of the first screw rod penetrates through the exhaust box and is fixedly connected with a first knob, the first drive plate is slidably connected with the inner wall of the exhaust box, the second motor is fixed on a second fixed block, the air exhaust box is characterized in that one end of the outer side of the second fixing block is fixed on the second drive plate, a second nut is arranged in the middle of the second drive plate, the second nut is sleeved on a second lead screw, the bottom end of the second lead screw is rotatably connected with the bottom of the air exhaust box, the top end of the second lead screw penetrates through the air exhaust box and is fixedly connected with a second knob, and the second drive plate is slidably connected with the inner wall of the air exhaust box.

2. The exhaust structure for the natural gas generating set according to claim 1, wherein a sliding block is arranged in the middle of the first fixed block, first sliding plates are arranged on two sides of the first fixed block, the first fixed block is slidably connected with the first sliding plates through the sliding block, a sliding block is arranged in the middle of the second fixed block, second sliding plates are arranged on two sides of the first fixed block, and the second fixed block is slidably connected with the second sliding plates through the sliding block.

3. The exhaust structure for the natural gas generator set according to claim 2, wherein the first sliding plate, the second sliding plate, the first lead screw and the second lead screw are arranged in parallel.

4. The exhaust structure for the natural gas electric generating set according to claim 1, wherein the air inlet plate and the exhaust plate are respectively provided with vent holes.