CN214787673U

CN214787673U - Exhaust and smoke exhaust system of power station shelter and power station shelter

Info

Publication number: CN214787673U
Application number: CN202121293622.XU
Authority: CN
Inventors: 李小丽; 龚星元; 张冬伟; 陈姚伟
Original assignee: Zhengzhou Foguang Power Generation Equipment Co Ltd
Current assignee: Zhengzhou Foguang Power Generation Equipment Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an exhaust and smoke exhaust system of a power station shelter and the power station shelter, the exhaust and smoke exhaust system comprises air inlet, exhaust and smoke exhaust components, the air inlet components comprise an electric air inlet door and an air inlet guide plate, the electric air inlet door is arranged at the top of the front side of the power station shelter, air inlet channels are formed between the air inlet guide plate and the shelter body of the power station shelter and between adjacent air inlet guide plates, the air inlet channels comprise a horizontal channel and a vertical channel which are communicated, and the horizontal channel extends from the air inlet to the front side of the power station shelter; the air exhaust assembly comprises an electric air exhaust door and an air exhaust guide plate, the electric air exhaust door is arranged at an air exhaust port at the top of the rear side of the power station shelter, and air exhaust channels are formed between the air exhaust guide plate and the shelter body of the power station shelter and between adjacent air exhaust guide plates; the smoke exhaust component comprises a smoke exhaust pipe, a first-stage silencer and a second-stage silencer, the first-stage silencer and the second-stage silencer are sequentially arranged on the smoke exhaust pipe, and a smoke exhaust port of the smoke exhaust pipe is communicated with the air exhaust channel. The air inlet and exhaust channel can be prolonged, and the noise is reduced.

Description

Exhaust and smoke exhaust system of power station shelter and power station shelter

Technical Field

The utility model relates to a shelter technical field of discharging fume of airing exhaust, more particularly, the utility model relates to a system of discharging fume and power station shelter of airing exhaust of power station shelter and power station shelter.

Background

At present, a standard square cabin is adopted in a power station square cabin, and the interior of the square cabin is divided into a unit room, an exhaust silencing room, a cable reel and a cable room through partition walls. When loading, the coordinates are set according to the running direction of the vehicle, the unit chamber is positioned at the front side of the square cabin of the power station, the middle side is an exhaust silencing chamber, and the rear side is a cable reel and a cable chamber. The diesel generator set is placed in the middle of the unit chamber and is reliably fixed with the shelter base through bolts. The control output cabinet is arranged on the left side wall of the unit room and is reliably connected with the cabin floor through the shock absorber and the base. The output adapter plate is embedded in the right side wall of the shelter and is reliably connected with the cabin body wall plate through bolts. The storage battery pack is fixed by clinging to the base of the generator set, and the fuel tank is distributed on the right side of the generator set. The manual cable reel is arranged at the position of a rear-end door opening, and a cable can be conveniently wound and unwound after the door is opened.

The power station shelter needs to exhaust air and smoke in time to discharge the generated heat and smoke when working, and needs to perform noise reduction treatment due to the special working environment of the power station shelter. The smoke outlet directly extends out of the cabin, smoke exhaust noise is large, and the noise reduction effect of the power station is poor.

SUMMERY OF THE UTILITY MODEL

For solving current power station shelter wind channel short, advance the poor, the not good scheduling problem of noise reduction effect of airing exhaust, the utility model discloses creatively provide a system and power station shelter of exhausting fume of airing exhaust of power station shelter, realize airing exhaust from shelter top air inlet, make the noise spill over from the shelter top, the extension advances the passageway of airing exhaust, and the pipeline of discharging fume sets up the second grade and eliminates the noise, effectively reduces the noise.

In order to achieve the technical purpose, the utility model discloses, in a first aspect, an air exhaust and smoke exhaust system of a power station shelter, which comprises an air inlet component, an air exhaust component and a smoke exhaust component,

the air inlet assembly comprises an electric air inlet door and an air inlet guide plate, the top of the front side of the power station shelter is provided with an air inlet, the electric air inlet door is installed at the air inlet, the air inlet guide plate is arranged below the electric air inlet door, air inlet channels are formed between the air inlet guide plate and the shelter body of the power station shelter and between two adjacent air inlet guide plates, each air inlet channel comprises a horizontal channel and a vertical channel which are communicated, and the horizontal channel extends from the air inlet to the front side of the power station shelter;

the exhaust assembly comprises an electric exhaust door and an exhaust guide plate, the top of the rear side of the power station shelter is provided with an exhaust outlet, the electric exhaust door is installed at the exhaust outlet, the exhaust guide plate is arranged below the electric exhaust door, and an exhaust channel is formed between the exhaust guide plate and the cabin body of the power station shelter and between two adjacent exhaust guide plates; the air exhaust channel is communicated with the air inlet channel;

the smoke exhaust assembly comprises a smoke exhaust pipe, a primary silencer and a secondary silencer, the primary silencer and the secondary silencer are sequentially arranged on the smoke exhaust pipe, and a smoke exhaust port of the smoke exhaust pipe is communicated with the air exhaust channel.

Further, the exhaust channel is a vertical exhaust channel.

Furthermore, the air exhaust guide plates comprise a first air exhaust guide plate, a second air exhaust guide plate and a third air exhaust guide plate, the two first air exhaust guide plates are arranged oppositely, the two second air exhaust guide plates are symmetrically fixed on two sides of the two first air exhaust guide plates, and the two third air exhaust guide plates are symmetrically fixed on two sides of the two second air exhaust guide plates.

Furthermore, the exhaust assembly also comprises an exhaust cover plate, the exhaust cover plate is fixed on the top of the first exhaust guide plate, and two ends of the exhaust cover plate are respectively fixedly connected with the two first exhaust guide plates.

Furthermore, the air inlet guide plate and the air exhaust guide plate are both acoustic panels.

Further, the air inlet guide plate and the air exhaust guide plate comprise plate bodies and sound-absorbing materials, and the sound-absorbing materials are clamped between the two plate bodies.

Further, the plate body is a mesh galvanized plate.

The utility model discloses a power station shelter is disclosed in the second aspect, including the first aspect exhaust fume exhaust system.

Furthermore, top corner pieces for hoisting are arranged at four corners of the top of the power station square cabin, and bottom corner pieces are arranged at four corners of the bottom of the power station square cabin.

Further, the bottom of the power station shelter is provided with a forklift hole.

The utility model has the advantages that:

the utility model discloses a system of discharging fume of airing exhaust of power station shelter can realize airing exhaust from shelter top air inlet, makes the noise spill over from the shelter top, and the extension advances the passageway of airing exhaust, and the pipeline of discharging fume sets up the second grade and eliminates the noise, effectively reduces the noise.

The utility model discloses a power station shelter is equipped with apex angle spare, end angle spare and forklift hole, has solved the fork dress transportation problem of power station shelter.

Drawings

Fig. 1 is a schematic structural view of a power station shelter provided with an air exhaust and smoke exhaust system according to an embodiment of the present invention;

fig. 2 is a top view of a power station shelter with an exhaust and smoke evacuation system according to an embodiment of the present invention;

fig. 3 is a sectional view of a power station shelter with an exhaust and smoke evacuation system according to an embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a power station shelter; 11. a corner fitting; 12. a bottom corner fitting; 13. a forklift hole; 2. an electric air inlet door; 3. an air intake guide plate; 4. an electric exhaust door; 5. an exhaust guide plate; 51. a first exhaust baffle; 52. a second exhaust guide plate; 53. a third exhaust guide plate; 54. an exhaust cover plate; 6. a smoke exhaust pipe; 7. a first-stage muffler; 8. a secondary muffler; 9. a heat dissipation fan.

Detailed Description

The following explains and explains the exhaust and smoke exhaust system of the power station shelter and the power station shelter in detail in combination with the attached drawings of the specification.

As shown in fig. 1, this embodiment specifically discloses a system of discharging fume and airing exhaust of power station shelter, including the air inlet subassembly, the subassembly of airing exhaust and the subassembly of discharging fume, the air inlet subassembly includes electronic air inlet door 2 and air inlet guide plate 3, and the front side top of power station shelter 1 is equipped with the air intake, and electronic air inlet door 2 is installed at the air intake, and electronic air inlet door 2 is opened when the air inlet, closes when not intaking. The air inlet guide plate 3 is arranged below the electric air inlet door 2, an air inlet channel is formed between the cabin body of the air inlet guide plate 3 and the power station shelter 1 and between two adjacent air inlet guide plates 3, and the air inlet channels are arranged in parallel to increase the air inlet amount. The air inlet guide plate 3 is fixedly connected with the side part or the top part of the shelter to form an air inlet channel. The air inlet channel comprises a horizontal channel and a vertical channel which are communicated, the horizontal channel extends from the air inlet to the front side of the power station square cabin 1, the length of the air inlet channel is prolonged, and the end part of the foremost side of the horizontal channel is connected with the vertical channel; the air inlet assembly is arranged in the unit chamber, the electric air inlet door 2 can be connected with a controller of the unit chamber, and the opening or closing of the electric air inlet door 2 is controlled by the controller. The subassembly of airing exhaust includes electronic air exit door 4 and the guide plate 5 of airing exhaust, and the rear side top of power station shelter 1 is equipped with the air exit, and electronic air exit door 4 is installed at the air exit, and electronic air exit door is opened when airing exhaust, closes when not airing exhaust. The air exhaust guide plate 5 is arranged below the electric air exhaust door 4, an air exhaust channel is formed between the air exhaust guide plate 5 and the cabin body of the power station shelter 1 and between two adjacent air exhaust guide plates 5, the air exhaust assembly is arranged in an air exhaust anechoic chamber, and the air exhaust channel is a vertical air exhaust channel. As shown in fig. 2 and 3, the exhaust guide plate 5 includes a first exhaust guide plate 51, a second exhaust guide plate 52 and a third exhaust guide plate 53, two first exhaust guide plates 51 are oppositely disposed, two second exhaust guide plates 52 are symmetrically fixed on both sides of the two first exhaust guide plates 51, and two third exhaust guide plates 53 are symmetrically fixed on both sides of the two second exhaust guide plates 52. The bottoms of the first exhaust guide plate 51, the second exhaust guide plate 52 and the third exhaust guide plate 53 are fixedly connected with the bottom cabin body of the shelter to form a plurality of parallel exhaust channels. The first exhaust guide plate 51, the second exhaust guide plate 52 and the third exhaust guide plate 53 exhaust air from the cooling fan 9 along the length direction of the shelter to drive the air to flow and exhaust air. The exhaust assembly further comprises an exhaust cover plate 54, the exhaust cover plate 54 is fixed on the top of the first exhaust guide plate 51, and two ends of the exhaust cover plate 54 are respectively fixedly connected with the two first exhaust guide plates 51 to prolong an exhaust channel. The air exhaust channel is communicated with the air inlet channel.

As shown in fig. 2, the smoke exhaust assembly comprises a smoke exhaust pipe 6, a first-stage silencer 7 and a second-stage silencer 8, the first-stage silencer 7 and the second-stage silencer 8 are sequentially arranged on the smoke exhaust pipe 6, and a smoke exhaust port of the smoke exhaust pipe 6 is communicated with an exhaust channel. The first-stage silencer 7 and the second-stage silencer 8 are sequentially arranged along the smoke discharging direction, and the discharged smoke sequentially passes through the first-stage silencer 7 and the second-stage silencer 8 to be subjected to two-stage noise elimination and reduction. The waste smoke is blown by the flowing of the exhaust air of the exhaust channel, so that the smoke outlet does not directly extend out of the cabin to exhaust smoke, and the effective control of the smoke exhaust noise of the unit can be ensured.

The air inlet guide plate 3 and the air exhaust guide plate 5 are acoustic panels. The air inlet guide plate 3 and the air exhaust guide plate 5 both comprise plate bodies and sound-absorbing materials, and the sound-absorbing materials are clamped between the two plate bodies. The air inlet guide plate 3 and the air exhaust guide plate 5 have the functions of flow guiding and noise reduction.

The plate body is a mesh galvanized plate, and the sound absorption and noise reduction effects are enhanced while the strength of the plate body is ensured.

The engine of the power station shelter 1 works to drive the cooling fan 9 to work and blow, the air is blown out from an orifice on a partition plate between the unit room and the air exhaust anechoic chamber, and is guided out from an air exhaust channel and exhausted out of the shelter from the electric exhaust door 4. Fresh air enters from the electric air inlet door 2 and enters the unit chamber through the air inlet channel. The new trend is followed air inlet channel and the making a round trip of air exhaust passageway and is turned back for the extension of air inlet, air exhaust route, the noise is in letting out the in-process natural attenuation, has increased the effect of noise reduction. The direction of wind flow is shown by the arrows in fig. 1.

The embodiment also discloses a power station shelter 1 comprising the exhaust and smoke evacuation system of the first aspect. Four corners at the top of the power station square cabin 1 are provided with top corner pieces 11 for hoisting, and four corners at the bottom of the power station square cabin 1 are provided with bottom corner pieces 12. The top corner fitting 11 is used for hoisting and transferring, and the bottom corner fitting 12 is matched with a chassis or a container interface. The bottom of the power station shelter 1 is provided with a forklift hole 13. In this embodiment, the number of forklift holes 13 is 2, and the forklift can be used for forklift operation.

According to the arrangement outside the power station shelter 1, in order to meet the functions of daily maintenance, operation and the like of the system, the ventilation and heat dissipation requirements of the generator set are combined, and adaptive design is carried out on the external door, window and orifice of the power station shelter 1. Maintenance doors are arranged on the left side and the right side of the power station shelter 1, so that daily maintenance and overhaul of equipment are facilitated, and maintenance of the unit can be realized through the maintenance doors. The control door is positioned on the left side wall of the shelter. The observation window is established to the control door, makes things convenient for personnel's control and operation. The output door is positioned on the right side wall of the shelter, an upper turning plate door structure is adopted, a rain-proof plate is arranged in the door body, and meanwhile, an oil filling port is arranged on the right side wall, so that oil can be conveniently filled into an oil tank in the shelter from the outside of the shelter. The rear part is provided with a pair of opening doors which are used for arranging cable reels and winding corresponding cables, and the opening of the split doors is convenient for the expansion and the retraction of a plurality of cables.

The utility model discloses a shelter top advances to air exhaust, reaches the extension of advancing the passageway of airing exhaust, and the pipe of discharging fume adopts the second grade to eliminate the noise, and outside the exhaust port did not directly stretch out the cabin, the silence that has realized the shelter power station is fallen and is made an uproar. The bottom of the square cabin is provided with a forklift hole, and the four corners are provided with corner fittings, so that forklift loading can be realized, and the forklift can also be hoisted by a crane. The quick connection of the shelter power station and the transfer platform is realized.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the terms "this embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and simple improvements made in the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An air and smoke exhaust system of a power station shelter is characterized by comprising an air inlet component, an air exhaust component and a smoke exhaust component,

the air inlet assembly comprises an electric air inlet door (2) and air inlet guide plates (3), the top of the front side of the power station square cabin (1) is provided with an air inlet, the electric air inlet door (2) is installed at the air inlet, the air inlet guide plates (3) are arranged below the electric air inlet door (2), air inlet channels are formed between the air inlet guide plates (3) and the cabin body of the power station square cabin (1) and between two adjacent air inlet guide plates (3), each air inlet channel comprises a horizontal channel and a vertical channel which are communicated, and the horizontal channels extend from the air inlet to the front side of the power station square cabin (1);

the exhaust assembly comprises an electric exhaust door (4) and an exhaust guide plate (5), an exhaust outlet is formed in the top of the rear side of the power station shelter (1), the electric exhaust door (4) is installed at the exhaust outlet, the exhaust guide plate (5) is arranged below the electric exhaust door (4), and an exhaust channel is formed between the exhaust guide plate (5) and the shelter body of the power station shelter (1) and between two adjacent exhaust guide plates (5); the air exhaust channel is communicated with the air inlet channel;

the smoke exhaust assembly comprises a smoke exhaust pipe (6), a primary silencer and a secondary silencer, the primary silencer and the secondary silencer are sequentially arranged on the smoke exhaust pipe (6), and a smoke exhaust port of the smoke exhaust pipe (6) is communicated with the air exhaust channel.

2. The exhaust ventilation system of a power station shelter of claim 1 in which the exhaust channel is a vertical exhaust channel.

3. The exhaust and smoke evacuation system of a power station shelter according to claim 1 or 2, characterized in that said exhaust guide plates (5) comprise first exhaust guide plates (51), second exhaust guide plates (52) and third exhaust guide plates (53), two of said first exhaust guide plates (51) being arranged opposite each other, two of said second exhaust guide plates (52) being symmetrically fixed on both sides of two of said first exhaust guide plates (51), two of said third exhaust guide plates (53) being symmetrically fixed on both sides of two of said second exhaust guide plates (52).

4. The exhaust fume system of a power station shelter according to claim 3, characterized in that the exhaust assembly further comprises an exhaust cover plate (54), the exhaust cover plate (54) is fixed on the top of the first exhaust guide plate (51), and two ends of the exhaust cover plate (54) are respectively fixedly connected with the two first exhaust guide plates (51).

5. The exhaust and smoke evacuation system for power station shelter of claim 1 characterized in that said intake air deflector (3) and said exhaust air deflector (5) are both acoustic panels.

6. The exhaust and smoke evacuation system of a power station shelter according to claim 1 or 5, characterized in that the inlet air deflector (3) and the exhaust air deflector (5) each comprise a plate body and a sound absorbing material sandwiched between the two plate bodies.

7. The exhaust system of a power station shelter of claim 6 wherein the panels are mesh galvanized panels.

8. A power station shelter comprising an air-exhaust system as claimed in any one of claims 1 to 7.

9. The power station shelter according to claim 8, characterized in that the top four corners of the power station shelter (1) are provided with corner fittings (11) for hoisting, and the bottom four corners of the power station shelter (1) are provided with corner fittings (12).

10. A power station shelter according to claim 8 or 9, characterized in that the bottom of the power station shelter (1) is provided with forklift holes (13).