CN110552528A - application method of data center firewood building arrangement - Google Patents
application method of data center firewood building arrangement Download PDFInfo
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- CN110552528A CN110552528A CN201910632259.0A CN201910632259A CN110552528A CN 110552528 A CN110552528 A CN 110552528A CN 201910632259 A CN201910632259 A CN 201910632259A CN 110552528 A CN110552528 A CN 110552528A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H2005/005—Buildings for data processing centers
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- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The invention discloses an application method of a data center firewood sending building layout, which comprises the steps that firewood sending building first-layer planes are provided with a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and warehouse positions, and power is supplied to a medium-voltage power supply of a data machine building to serve as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator. By implementing the invention, the building area can be effectively reduced, the influence of diesel-engine vibration on a data machine building can be effectively reduced, the diesel-engine auxiliary power can be effectively reduced, and the safety and the reliability of a data center can be improved.
Description
Technical Field
The invention relates to the field of firewood building arrangement, in particular to an application method of a data center firewood building arrangement.
Background
The PUE (power utility efficiency) value has become a measure of the power utilization efficiency of a data center which is comparatively popular internationally. PUE value refers to the ratio of all energy consumed by the data center to the energy consumed by the IT load. The closer the PUE value is to 1, the higher the degree of greening of a data center. It should be noted that the statistics of national data center application development guidelines (2017) include: in the aspect of energy efficiency, the average PUE of the national ultra-large data center is 1.5, the average PUE of the large data center is 1.69, and the optimal level reaches about 1.2. "it is therefore important to plan for reliable and sustainable development of national big data strategies. The invention therefore provides a method of use of a data center diesel building arrangement; the building area can be effectively reduced, the influence of vibration on a data machine building is generated by the firewood effectively, auxiliary power is generated by the firewood effectively, and the safety and the reliability of a data center are improved.
Disclosure of Invention
Accordingly, to address the above-mentioned deficiencies, the present invention provides a method for using a data center diesel distribution building arrangement; the system comprises a firewood sending building, a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and a warehouse, wherein the firewood sending building is provided with a firewood sending cabinet, a control cabinet, a grounding cabinet and a warehouse position on a first floor, and supplies power to a medium-voltage power supply of a data machine building to be used as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator. By implementing the invention, the building area can be effectively reduced, the influence of diesel-engine vibration on a data machine building can be effectively reduced, the diesel-engine auxiliary power can be effectively reduced, and the safety and the reliability of a data center can be improved.
The invention is realized in this way, and constructs an application method of data center firewood building layout, which is characterized in that: the method is implemented as follows; the method comprises the following steps: a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and a warehouse are arranged on the first floor of the firewood sending building, and power is supplied to a medium-voltage power supply of the data machine building to serve as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator.
The application method of the data center firewood building layout is characterized by comprising the following steps: a damping material is filled between the bottom surface of the diesel generator foundation and the cushion layer; sound insulation measures are adopted for the enclosure structure and the outer doors and windows of the generator room, and the number and the area of the doors and windows are reduced; sound absorption measures should be taken at the air inlet (outlet) of the generator room; plastering of the inner wall and the ceiling of the generator room is beneficial to sound absorption. The ground is smooth, wear-resistant and smooth, and oil stains are easy to clean; the generator room should have good ventilation, when the window can not be opened, the ventilation and heat extraction measures should be taken, and the position of the air inlet (outlet) is favorable for ventilation and heat extraction and noise leakage reduction; an outer door of the generator room is opened outwards, the width of a door opening is not less than 1.5m, and the height of a door leaf is not less than 2.1 m; the width and height of the machine room door for installing the large-scale generator are not less than 3.5m, and the width is not less than 3 m. When the generator set is installed on the floor of the main building, special ventilating ducts, heat extraction, smoke exhaust, water supply, noise reduction, sound absorption, sound insulation, shock prevention and other facilities are required to be arranged in the generator room so as to meet the relevant standard requirements, and the convenience of the construction and the transportation of the generator set is considered; a generator set is installed in a main building, and a floor live load value is calculated and determined according to the weight of the generator set and auxiliary equipment thereof, the size of the bottom surface, the installation arrangement and the like.
The application method of the data center firewood building layout is characterized by comprising the following steps: the diesel oil fuel system is arranged for supplying third-class diesel oil to the diesel generator; the oil supply system comprises an outdoor underground diesel oil storage tank, a daily oil tank, an oil supply pump, an oil return pump, a pipeline and the like; the buried oil storage tank is arranged outdoors, and the oil supply pump is connected to the oil supply pipeline, so that the oil consumption of all generators in the diesel generator room in full-load operation can be met; when the oil is supplied to the sun-facing oil tank, when a certain daily oil tank reaches the highest liquid level, the electromagnetic valve on the oil supply branch pipe of the oil tank is automatically closed, and when the last received oil tank reaches the highest liquid level, the oil supply pump is automatically closed. The generator is used for daily maintenance, the emergency use time and times are short, and the requirements on oil storage and operation management are high; because the oil storage capacity of the oil tank is large, operation management such as oil material, operation, updating and the like needs to be enhanced in order to avoid obsolete, deteriorated and scrapped oil material stored in the oil tank after the oil storage is expired.
The invention discloses an application scheme of a data center firewood building arrangement, which comprises the following steps: a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and a warehouse are arranged on the first floor of the firewood sending building, and power is supplied to a medium-voltage power supply of the data machine building to serve as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator. By implementing the invention, the building area can be effectively reduced, the influence of diesel-engine vibration on a data machine building can be effectively reduced, the diesel-engine auxiliary power can be effectively reduced, and the safety and the reliability of a data center can be improved.
the invention has the following advantages: 1. the country develops an ultra-large or large data center project, is more green and energy-saving, and is more beneficial to reducing the PUE of the data center. The electricity consumption of the ultra-large or large data center is large, and the emergency generator adopts a medium-pressure diesel generator. The medium-voltage diesel generator has high voltage level and a plurality of medium-voltage diesel generators, is safer when a diesel generator is independently arranged, is more convenient to maintain regularly, and has lower influence on a data cabinet due to vibration.
2. The arrangement of medium voltage generator in the firewood building is suitable for 12-20 in each layer, 2 layers are arranged, and 24-40 in total.
3. The firewood building 2, 3 layers set up the generator, control line and medium voltage power cord lay to 1 layer of operation layer through the pipe support all around and in the middle of, converge the parallel machine by one deck cable pit again. In order to avoid the influence of the vibration of the diesel engine building on the data machine building, a corridor is not arranged between the diesel engine building and the data machine building, the medium-voltage cable supplies power to the two paths AB of the substation of the data machine building through the outdoor cable trench AB to switch the commercial power and the emergency power, the function of each layer is clear, the cable transmission distance is short, the loss is small, and the system is more economical and energy-saving.
4. The diesel generators are arranged face to face on the same layer, the short edge of the diesel generator building is provided with 2 spans, each span is 12.5 meters, the risk of single span of the structure is avoided, and the structure is more reliable and safer.
5. Diesel generator is arranged face to face with the layer, and firewood building minor face A ~ C axle both ends set up air inlet round pin sound tripe, and long limit 1 ~ 8 axle both ends set up air outlet round pin sound tripe, adopt the requirement that satisfies a large amount of business turn over wind of diesel generator that natural draft can be better, avoid setting up a large amount of mechanical fan, reduced the power consumption, reduced data center PUE's index, it is green more energy-conserving.
6. The diesel generators are arranged face to face on the same layer, and operators can overhaul and maintain the diesel generators on two sides on the operation channel more conveniently.
7. Every span sets up 2 diesel generator in the firewood building, and the post is kept away to the reasonable to satisfy each item interval requirement of diesel generator, the area is little, and economic nature is good.
8. 1 oil tank is arranged between every 2 diesel generator ends in the diesel engine building, diesel oil is provided for the operation of the diesel engines on the left side and the right side between the oil tanks, the oil way is short, and the diesel engine building is more economical, energy-saving, safer and more reliable.
9. 4 air inlet pint sound tripes in the firewood building also do the transport entry, and more nimble when the transport entry was many carried is fit for this period and later stage transport, need not to set up in addition that the area is little for the transport entry, and economic nature is good.
drawings
FIG. 1 is a schematic diagram of a firewood parallel cabinet, a control cabinet, a grounding cabinet and a warehouse arranged on a floor of a firewood building (power is supplied to a medium-voltage power supply of a data machine building as a standby power supply);
FIG. 2 is a schematic diagram of a diesel engine plant with two-storey and three-storey planar medium-voltage diesel generators;
FIG. 3 is a schematic view of a medium-pressure diesel generator in a diesel building provided with corresponding acoustic louvers for air inlet and outlet pins;
FIG. 4 is a schematic diagram of a middle-pressure diesel generator in a diesel engine building, which is provided with corresponding air inlet and outlet oil tanks and oil paths;
Fig. 5 is a schematic diagram of a corresponding carrying inlet of a medium-pressure diesel generator in a diesel engine building and a service and maintenance personnel passage of the diesel generator.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an application method of a data center firewood building arrangement through improvement, which is implemented as follows; the system comprises a firewood sending building, a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and a warehouse, wherein the firewood sending building is provided with a firewood sending cabinet, a control cabinet, a grounding cabinet and a warehouse position on a first floor, and supplies power to a medium-voltage power supply of a data machine building to be used as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator.
Wherein, a damping material is filled between the bottom surface of the diesel generator foundation and the cushion layer; sound insulation measures are adopted for the enclosure structure and the outer doors and windows of the generator room, and the number and the area of the doors and windows are reduced; sound absorption measures should be taken at the air inlet (outlet) of the generator room; plastering of the inner wall and the ceiling of the generator room is beneficial to sound absorption. The ground is smooth, wear-resistant and smooth, and oil stains are easy to clean; the generator room should have good ventilation, when the window can not be opened, the ventilation and heat extraction measures should be taken, and the position of the air inlet (outlet) is favorable for ventilation and heat extraction and noise leakage reduction; an outer door of the generator room is opened outwards, the width of a door opening is not less than 1.5m, and the height of a door leaf is not less than 2.1 m; the width and height of the machine room door for installing the large-scale generator are not less than 3.5m, and the width is not less than 3 m. When the generator set is installed on the floor of the main building, special ventilating ducts, heat extraction, smoke exhaust, water supply, noise reduction, sound absorption, sound insulation, shock prevention and other facilities are required to be arranged in the generator room so as to meet the relevant standard requirements, and the convenience of the construction and the transportation of the generator set is considered; a generator set is installed in a main building, and a floor live load value is calculated and determined according to the weight of the generator set and auxiliary equipment thereof, the size of the bottom surface, the installation arrangement and the like.
Wherein, the diesel oil fuel oil system is arranged for supplying third class diesel oil for the diesel generator; the oil supply system comprises an outdoor underground diesel oil storage tank, a daily oil tank, an oil supply pump, an oil return pump, a pipeline and the like; the buried oil storage tank is arranged outdoors, and the oil supply pump is connected to the oil supply pipeline, so that the oil consumption of all generators in the diesel generator room in full-load operation can be met; when the oil is supplied to the sun-facing oil tank, when a certain daily oil tank reaches the highest liquid level, the electromagnetic valve on the oil supply branch pipe of the oil tank is automatically closed, and when the last received oil tank reaches the highest liquid level, the oil supply pump is automatically closed. The generator is used for daily maintenance, the emergency use time and times are short, and the requirements on oil storage and operation management are high; because the oil storage capacity of the oil tank is large, operation management such as oil material, operation, updating and the like needs to be enhanced in order to avoid obsolete, deteriorated and scrapped oil material stored in the oil tank after the oil storage is expired.
an application scheme of a data center firewood building layout comprises a firewood building, a cabinet for parallel firewood generation, a control cabinet, a grounding cabinet and warehouse positions, wherein the firewood building is provided with a firewood generation cabinet, the control cabinet, the grounding cabinet and the warehouse positions on a first floor plane, and supplies power to a medium-voltage power supply of a data machine building to serve as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator.
The invention has the following characteristics:
1. The country develops an ultra-large or large data center project, is more green and energy-saving, and is more beneficial to reducing the PUE of the data center. The electricity consumption of the ultra-large or large data center is large, and the emergency generator adopts a medium-pressure diesel generator. The medium-voltage diesel generator has high voltage level and a plurality of medium-voltage diesel generators, is safer when a diesel generator is independently arranged, is more convenient to maintain regularly, and has lower influence on a data cabinet due to vibration.
2. The arrangement of medium voltage generator in the firewood building is suitable for 12-20 in each layer, 2 layers are arranged, and 24-40 in total.
3. The firewood building 2, 3 layers set up the generator, control line and medium voltage power cord lay to 1 layer of operation layer through the pipe support all around and in the middle of, converge the parallel machine by one deck cable pit again. In order to avoid the influence of the vibration of the diesel engine building on the data machine building, a corridor is not arranged between the diesel engine building and the data machine building, the medium-voltage cable supplies power to the two paths AB of the substation of the data machine building through the outdoor cable trench AB to switch the commercial power and the emergency power, the function of each layer is clear, the cable transmission distance is short, the loss is small, and the system is more economical and energy-saving.
4. The diesel generators are arranged face to face on the same layer, the short edge of the diesel generator building is provided with 2 spans, each span is 12.5 meters, the risk of single span of the structure is avoided, and the structure is more reliable and safer.
5. Diesel generator is arranged face to face with the layer, and firewood building minor face A ~ C axle both ends set up air inlet round pin sound tripe, and long limit 1 ~ 8 axle both ends set up air outlet round pin sound tripe, adopt the requirement that satisfies a large amount of business turn over wind of diesel generator that natural draft can be better, avoid setting up a large amount of mechanical fan, reduced the power consumption, reduced data center PUE's index, it is green more energy-conserving.
6. The diesel generators are arranged face to face on the same layer, and operators can overhaul and maintain the diesel generators on two sides on the operation channel more conveniently.
7. Every span sets up 2 diesel generator in the firewood building, and the post is kept away to the reasonable to satisfy each item interval requirement of diesel generator, the area is little, and economic nature is good.
8. 1 oil tank is arranged between every 2 diesel generator ends in the diesel engine building, diesel oil is provided for the operation of the diesel engines on the left side and the right side between the oil tanks, the oil way is short, and the diesel engine building is more economical, energy-saving, safer and more reliable.
9. 4 air inlet pint sound tripes in the firewood building also do the transport entry, and more nimble when the transport entry was many carried is fit for this period and later stage transport, need not to set up in addition that the area is little for the transport entry, and economic nature is good.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. An application method of a data center firewood building layout is characterized in that: the method is implemented as follows; the method comprises the following steps: a firewood sending parallel cabinet, a control cabinet, a grounding cabinet and a warehouse are arranged on the first floor of the firewood sending building, and power is supplied to a medium-voltage power supply of the data machine building to serve as a standby power supply; medium-voltage diesel generators are arranged on the planes of the second layer and the third layer in the diesel engine building; the medium-pressure diesel generator in the diesel building is provided with corresponding air inlet and outlet pin sound shutters; a medium-pressure diesel generator in the diesel building is provided with a corresponding air inlet and outlet oil tank room and an oil way; the medium-voltage diesel generator in the diesel generation building is provided with a corresponding carrying inlet and a maintenance and service personnel passage of the diesel generator.
2. The method of claim 1, wherein the data center is a firewood building layout, the method comprising: a damping material is filled between the bottom surface of the diesel generator foundation and the cushion layer; sound insulation measures are adopted for the enclosure structure and the outer doors and windows of the generator room, and the number and the area of the doors and windows are reduced; sound absorption measures should be taken at the air inlet (outlet) of the generator room; plastering the inner wall surface and the ceiling of the generator room is favorable for sound absorption;
The ground is smooth, wear-resistant and smooth, and oil stains are easy to clean; the generator room should have good ventilation, when the window can not be opened, the ventilation and heat extraction measures should be taken, and the position of the air inlet (outlet) is favorable for ventilation and heat extraction and noise leakage reduction; an outer door of the generator room is opened outwards, the width of a door opening is not less than 1.5m, and the height of a door leaf is not less than 2.1 m; the width and height of a machine room door for mounting the large-scale generator are not less than 3.5m, and the width is not less than 3 m;
When the generator set is installed on the floor of the main building, special ventilating ducts, heat extraction, smoke exhaust, water supply, noise reduction, sound absorption, sound insulation, shock prevention and other facilities are required to be arranged in the generator room so as to meet the relevant standard requirements, and the convenience of the construction and the transportation of the generator set is considered; a generator set is installed in a main building, and a floor live load value is calculated and determined according to the weight of the generator set and auxiliary equipment thereof, the size of the bottom surface, the installation arrangement and the like.
3. The method of claim 1, wherein the data center is a firewood building layout, the method comprising: the diesel oil fuel system is arranged for supplying third-class diesel oil to the diesel generator; the oil supply system comprises an outdoor underground diesel oil storage tank, a daily oil tank, an oil supply pump, an oil return pump, a pipeline and the like; the buried oil storage tank is arranged outdoors, and the oil supply pump is connected to the oil supply pipeline, so that the oil consumption of all generators in the diesel generator room in full-load operation can be met; when the oil is supplied to the sun-facing oil tank, when a certain daily oil tank reaches the highest liquid level, the electromagnetic valve on the oil supply branch pipe of the oil tank is automatically closed, and when the last received oil tank reaches the highest liquid level, the oil supply pump is automatically closed;
The generator is used for daily maintenance, the emergency use time and times are short, and the requirements on oil storage and operation management are high; because the oil storage capacity of the oil tank is large, operation management such as oil material, operation, updating and the like needs to be enhanced in order to avoid obsolete, deteriorated and scrapped oil material stored in the oil tank after the oil storage is expired.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910632259.0A CN110552528A (en) | 2019-07-13 | 2019-07-13 | application method of data center firewood building arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910632259.0A CN110552528A (en) | 2019-07-13 | 2019-07-13 | application method of data center firewood building arrangement |
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| CN110552528A true CN110552528A (en) | 2019-12-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2397666A2 (en) * | 2010-06-16 | 2011-12-21 | Aisin Seiki Kabushiki Kaisha | Outdoor power generating apparatus |
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| CN102953571A (en) * | 2012-10-19 | 2013-03-06 | 中国核电工程有限公司 | Emergency diesel generator room arrangement method at nuclear power station |
| CN205349517U (en) * | 2016-01-08 | 2016-06-29 | 广东西电动力科技股份有限公司 | Portable container power station |
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2019
- 2019-07-13 CN CN201910632259.0A patent/CN110552528A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2397666A2 (en) * | 2010-06-16 | 2011-12-21 | Aisin Seiki Kabushiki Kaisha | Outdoor power generating apparatus |
| CN202299524U (en) * | 2011-10-15 | 2012-07-04 | 戴正欣 | Noise reduction fireproof machine room in connected building |
| CN102953571A (en) * | 2012-10-19 | 2013-03-06 | 中国核电工程有限公司 | Emergency diesel generator room arrangement method at nuclear power station |
| CN205349517U (en) * | 2016-01-08 | 2016-06-29 | 广东西电动力科技股份有限公司 | Portable container power station |
| CN106762122A (en) * | 2017-01-22 | 2017-05-31 | 广东绿谷净化设备有限公司 | A kind of low noise entirety computer room for being applied to industrial premises and heavy construction equipment |
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| 赵志远: "中国航信:后沙峪数据中心", 《网络安全和信息化》 * |
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Application publication date: 20191210 |