Silent power generation room

Abstract

The utility model discloses a mute power generation room which comprises a room body, a bottom silencing plate is arranged at the bottom of the room body, a side silencing assembly is arranged on a side wall of the room body, and a top silencing plate is arranged at the top of the room body. An access door is arranged on the room body, and an access silencing plate is arranged on the access door; a ventilation door is further arranged on the room body, and a ventilation silencing plate is arranged on the ventilation door. A power generator is installed in the room body, a smoke outlet of the power generator is connected with a first silencer, and an air outlet of the power generator is connected with a second silencer. The sound in the power generation room can be absorbed, and then the noise influence of the diesel generator set on the outside is reduced.

Description

Technical Field

[0001] The utility model relates to a silent power generation room, belonging to the technical field of oil and natural gas drilling. Background Art

[0002] A power plant is a facility used to generate electricity. It is mainly composed of the main body of the plant, a lighting system and other accessories. It is an important energy infrastructure that can convert fuel (such as coal, natural gas, nuclear energy, etc.) into electrical energy and then supply electricity.

[0003] At present, power houses equipped with diesel generator sets are widely used in oilfield drilling, well repair and pressure operation. There are many manufacturers of power houses, but their common disadvantage is that they have little noise suppression on diesel generator sets and cannot reduce the 120 decibel noise of diesel generator sets to a level that is harmless to the human body. They have a great impact on the health and work of the staff and do not meet the HSE requirements of the well site. At the same time, they have a great impact on the residents and animals around the well site, affecting the normal operation of the well site. Utility Model Content

[0004] The purpose of the utility model is to provide a silent power generation room to solve the above-mentioned problems, which can absorb the sound in the power generation room and reduce the noise impact of the diesel generator set on the outside world.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A silent power generation room comprises a room body, wherein a bottom silencer is provided at the bottom of the room body, a side silencer assembly is provided on the side wall of the room body, and a top silencer is provided on the top of the room body; an entrance door is provided on the room body, and an entrance and exit silencer is provided on the entrance door; a ventilation door is also provided on the room body, and a ventilation silencer is provided on the ventilation door; a generator is installed in the room body, a smoke exhaust port of the generator is connected to a first silencer, and an air exhaust port of the generator is connected to a second silencer.

[0007] Optionally, the bottom silencer plate is arranged at an angle.

[0008] Optionally, the side sound-absorbing assembly includes a side sound-absorbing panel and a sound insulation module. The side sound-absorbing panel is arranged on the front and / or rear side of the room body, and the side sound-absorbing panel is in contact with the room body. A plurality of sound insulation modules are respectively arranged on the left and right sides of the room body, and the plurality of sound insulation modules are spaced apart in the front-to-back direction.

[0009] Optionally, the top sound-absorbing plate has a curved surface that fits the top of the room body.

[0010] Optionally, an exhaust fan is further provided on the top of the room body, and the exhaust fan is provided between the exhaust port and the second muffler.

[0011] Optionally, the ventilation and sound-absorbing panel includes a plurality of obliquely arranged sound-absorbing baffles, and the plurality of sound-absorbing baffles are spaced apart in the up-and-down direction.

[0012] Optionally, the bottom silencer plate, side silencer assembly, top silencer plate and ventilation silencer plate are all honeycomb structure silencer materials, and the honeycomb structure silencer materials include silencer fibers, and silencer porous plates are provided on the surface of the silencer fibers facing the room body and its four adjacent side surfaces.

[0013] Optionally, the first silencer is provided with smoke exhaust and silencer materials and a spark extinguishing device.

[0014] Optionally, the room body includes at least two room units, and a gap sound-absorbing component is provided between the room units.

[0015] Optionally, the gap silencer assembly includes a first silencer, a second silencer, a third silencer and a fourth silencer which are arranged between the two room units and combined into a circular shape, wherein the first silencer is arranged at the top of the room unit; the second silencer is arranged at the bottom of the room unit; the third silencer is arranged at the left side of the room unit; and the fourth silencer is arranged at the right side of the room unit.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a silent power generation room, in which sound-absorbing materials are arranged inside the room body to absorb and reduce noise. The noise transmitted to the outside of the room will be greatly reduced, which can not only ensure the normal activities of people, but also ensure the safety and smooth progress of the production process.

[0018] 2. The utility model provides a silent power generation room, which enables air to pass through the gaps between the sound-absorbing materials, thereby meeting the air inlet and outlet needs of the generator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model.

[0020] Figure 2 It is a top view of the utility model.

[0021] Figure 3 It is a left view of the utility model.

[0022] Figure 4 It is a schematic diagram of the ventilation and silencer panel.

[0023] Figure 5 It is a schematic diagram of a honeycomb structure sound-absorbing material.

[0024] Markings in the figure: 1-room body, 101-front side panel, 102-rear side panel, 103-base, 104-top cover, 105-entry and exit doors, 106-ventilation door, 107-oil collecting tank, 2-bottom silencer plate, 3-side silencer plate, 4-sound insulation module, 5-top silencer plate, 6-entry and exit silencer plate, 7-ventilation silencer plate, 8-generator, 9-first silencer, 10-second silencer, 11-exhaust fan, 12-first silencer component, 13-second silencer component, 14-third silencer component, 15-fourth silencer component, 16-honeycomb structure silencer material, 161-sound-absorbing fiber, 162-sound-absorbing porous plate. DETAILED DESCRIPTION

[0025] The utility model is described in detail below in conjunction with the accompanying drawings.

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] A silent power generation room, such as Figure 1-4 As shown, it includes a room body 1, a bottom silencer 2 is provided at the bottom of the room body 1, a side silencer assembly is provided on the side wall of the room body 1, and a top silencer 5 is provided on the top of the room body 1; an entrance door 105 is provided on the room body 1, and an entrance and exit silencer 6 is provided on the entrance and exit door 105; a ventilation door 106 is also provided on the room body 1, and a ventilation silencer 7 is provided on the ventilation door 106; a generator 8 is installed in the room body 1, and the smoke exhaust port of the generator 8 is connected to the first silencer 9, and the exhaust port of the generator 8 is connected to the second silencer 10.

[0028] Specifically, the noise of the diesel generator set mainly comes from the vibration of the generator 8 and the emission of the exhaust pipe, and the sound waves generated are mainly air vibration sound waves generated by mechanical vibration. In the environment of this power room, these sound waves will be absorbed by the bottom silencer 2, the side silencer assembly, the top silencer 5, and the ventilation silencer 7 in the power room, thereby reducing the propagation of the sound waves, and the noise impact generated is relatively small. In addition, since the generator 8 needs to circulate with the outside air, the first silencer 9 and the second silencer 10 are also used to silence the smoke outlet and the exhaust outlet of the generator 8, thereby improving the noise suppression effect. Furthermore, the inlet and outlet silencer 6 and the ventilation silencer 7 are respectively attached to the inner side of the inlet and outlet door 105 and the ventilation door 106.

[0029] As another specific implementation, the bottom silencer plate 2 is tilted. Since the bottom of the house body 1 has an oil collecting tank 107 for collecting the oil leaked from the engine, the bottom silencer plate 2 needs to avoid the oil collecting tank 107 and then be tilted.

[0030] As another specific embodiment, the side silencer assembly includes a side silencer plate 3 and a sound insulation module 4. The side silencer plate 3 is arranged on the front and / or rear side of the room body 1, and the side silencer plate 3 is in contact with the room body 1; a plurality of sound insulation modules 4 are arranged on the left and right sides of the room body 1, respectively, and the plurality of sound insulation modules 4 are arranged at intervals along the front and rear directions. Specifically, a large amount of heat is generated when the unit in the power room is running, and it is necessary to dissipate the heat through air circulation to maintain the normal operation of the unit. If the air circulation in the power room is not smooth, the unit will overheat, which may cause the unit to fail or even be damaged. Therefore, the use of the sound insulation module 4 can ensure the air intake and exhaust in the power room. Further, the room body 1 includes a base 103, and a front side plate 101 and a rear side plate 102 are arranged above the base 103, and a top cover 104 is arranged above the front side plate 101 and the rear side plate 102. Specifically, since the upper part of the base 103 needs to bear weight, the bottom sound-absorbing plate 2 is arranged below the base 103; the side sound-absorbing components are arranged inside the front side plate 101 and the rear side plate 102; the top sound-absorbing plate 5 is arranged below the top cover 104, which can directly silence the internal noise. In particular, the left and right sides of the room body 1 are not provided with side panels to ensure air circulation.

[0031] As another specific embodiment, the top sound-absorbing plate 5 has a curved surface that fits the top of the house body 1. Specifically, the top of the house body 1, i.e., the top cover 104, is usually designed in an arch shape, which can better resist erosion and damage from natural conditions in rainy and snowy weather and is easy to maintain.

[0032] As another specific embodiment, an exhaust fan 11 is further provided on the top of the room body 1, and the exhaust fan 11 is provided between the exhaust port and the second muffler 10. The exhaust fan 11 can promote air flow and enhance ventilation effect, and discharge the dirty air in the room.

[0033] As another specific implementation, the ventilation and silencer plate 7 includes a plurality of inclined silencer baffles, which are spaced apart in the vertical direction. Specifically, the ventilation and silencer plate 7 is designed in the form of louvers, which can meet the air intake requirements of the generator 8 while silencing.

[0034] As another specific implementation, Figure 5As shown, the bottom silencer plate 2, the side silencer assembly, the top silencer plate 5 and the ventilation silencer plate 7 are all honeycomb structure silencer materials 16, and the honeycomb structure silencer material 16 includes silencer fibers 161, and the silencer fibers 161 are provided with silencer porous plates 162 on the surface facing the room body 1 and the four adjacent sides. When the silencer porous plates 162 and the silencer fibers 161 are used together, the pores of the silencer porous plates 162 can absorb and disperse the incident sound waves, reduce the indoor noise level, and at the same time transmit the sound waves to the silencer fibers 161, and the silencer fibers 161 can greatly eliminate the sound waves through their sound absorption effect. Due to the special structure of the honeycomb structure, the effective sound wave absorption area is greatly increased, which can effectively reduce the noise level. Furthermore, the gap silencer assembly described below also uses the honeycomb structure silencer material 16.

[0035] As another specific embodiment, the first muffler 9 is provided with a smoke exhaust muffler material and a spark extinguishing device. The smoke exhaust muffler material is resistant to high temperatures and can withstand a maximum temperature of 650 degrees. At the same time, the spark extinguishing device can further prevent sparks in the exhaust smoke from igniting the smoke exhaust muffler material, ensuring safety and reliability.

[0036] As another specific embodiment, the room body 1 includes at least two room units, and a gap silencer assembly is provided between the room units. Furthermore, the opposite surfaces between the room units may not be provided with side silencers, and the gaps between the room units are silenced by the gap silencers, thereby saving the use of silencer materials and reducing the cost of the power generation room. Specifically, in other embodiments, the room unit may also be one or more, and this embodiment only illustrates the silencer structure solution adopted between the room units when there are more than two room units.

[0037] As another specific embodiment, the gap silencer assembly includes a first silencer 12, a second silencer 13, a third silencer 14 and a fourth silencer 15 which are arranged between the two room units and are combined into a circular shape, wherein the first silencer 12 is arranged at the top of the room unit; the second silencer 13 is arranged at the bottom of the room unit; the third silencer 14 is arranged at the left side of the room unit; and the fourth silencer 15 is arranged at the right side of the room unit. By setting the gap silencer assembly in a circular shape, the gap between the room units can be surrounded in a surrounding manner, thereby reducing the noise transmitted from the gap.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The present invention is extended to any new features or any new combination disclosed in this specification, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

[0039] In the description of the embodiments of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Terms such as "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral whole; it can be directly connected or indirectly connected through an intermediate medium. Terms such as "front", "rear", "left", "right", "top", and "bottom" indicate directions or positional relationships only for the convenience of describing the embodiments of the present utility model and simplifying the description. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

Claims

1. A silent power generation room, characterized by: The invention comprises a room body (1), wherein a bottom sound-absorbing plate (2) is provided at the bottom of the room body (1), a side sound-absorbing assembly is provided on the side wall of the room body (1), and a top sound-absorbing plate (5) is provided at the top of the room body (1); an inlet and outlet door (105) is provided on the room body (1), and an inlet and outlet sound-absorbing plate (6) is provided on the inlet and outlet door (105); a ventilation door (106) is also provided on the room body (1), and a ventilation sound-absorbing plate (7) is provided on the ventilation door (106); a generator (8) is installed in the room body (1), and a smoke exhaust port of the generator (8) is connected to a first silencer (9), and an air exhaust port of the generator (8) is connected to a second silencer (10).

2. The silent power generation room according to claim 1, characterized in that: The bottom sound-absorbing plate (2) is arranged at an angle.

3. The silent power generation room according to claim 1, characterized in that: The side sound-absorbing assembly comprises a side sound-absorbing plate (3) and a sound insulation module (4); the side sound-absorbing plate (3) is arranged on the front side and / or the rear side of the room body (1); the side sound-absorbing plate (3) is in contact with the room body (1); a plurality of the sound insulation modules (4) are arranged on the left side and the right side of the room body (1), respectively; the plurality of the sound insulation modules (4) are arranged at intervals along the front-rear direction.

4. The silent power generation room according to claim 1, characterized in that: The top sound-absorbing plate (5) has a curved surface that fits the top of the room body (1).

5. The silent power generation room according to claim 1, characterized in that: An exhaust fan (11) is also provided on the top of the room body (1), and the exhaust fan (11) is arranged between the exhaust port and the second muffler (10).

6. The silent power generation room according to claim 1, characterized in that: The ventilation and sound-absorbing plate (7) comprises a plurality of obliquely arranged sound-absorbing baffles, and the plurality of sound-absorbing baffles are arranged at intervals in the up-and-down direction.

7. The silent power generation room according to claim 1, characterized in that: The bottom sound-absorbing plate (2), the side sound-absorbing assembly, the top sound-absorbing plate (5) and the ventilation sound-absorbing plate (7) are all honeycomb structure sound-absorbing materials (16), and the honeycomb structure sound-absorbing materials (16) include sound-absorbing fibers (161). Sound-absorbing porous plates (162) are provided on the surface of the sound-absorbing fibers (161) facing the room body (1) and on four adjacent side surfaces.

8. The silent power generation room according to claim 1, characterized in that: The first silencer (9) is provided with smoke exhaust and silencer materials and a spark extinguishing device.

9. The silent power generation room according to claim 1, characterized in that: The room body (1) comprises at least two room units, and a gap sound-absorbing component is provided between the room units.

10. The silent power generation room according to claim 9, characterized in that: The gap silencer assembly comprises a first silencer (12), a second silencer (13), a third silencer (14) and a fourth silencer (15) which are arranged between the two room units and are combined into a circular shape, wherein the first silencer (12) is arranged at the top of the room unit; the second silencer (13) is arranged at the bottom of the room unit; the third silencer (14) is arranged at the left side of the room unit; and the fourth silencer (15) is arranged at the right side of the room unit.

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