CN104596017A - Ventilation cooling device for heating element storage factory - Google Patents
Ventilation cooling device for heating element storage factory Download PDFInfo
- Publication number
- CN104596017A CN104596017A CN201410764114.3A CN201410764114A CN104596017A CN 104596017 A CN104596017 A CN 104596017A CN 201410764114 A CN201410764114 A CN 201410764114A CN 104596017 A CN104596017 A CN 104596017A
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- Prior art keywords
- pipeline
- natural
- air
- valve
- factory building
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/004—Natural ventilation using convection
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a ventilation cooling device for a heating element storage factory. The device comprises two ventilation cooling systems. One system is a natural ventilation cooling system and the other system is a mechanical ventilation cooling system. The natural ventilation cooling system comprises a natural air supply pipeline and a natural air exhausting pipeline, the natural air supply pipeline is arranged on one side of the heating element storage factory, the natural air exhausting pipeline is arranged on the other side of the heating element storage factory, the natural air supply pipeline is provided with an air supply valve, and the natural air exhausting pipeline is provided with an air exhausting valve. The mechanical ventilation cooling system comprises an air supply unit and an air exhausting draught fan, the air supply unit is arranged on the natural air supply pipeline, the air supply unit and the air supply valve are arranged in parallel, the air exhausting draught fan is arranged on the natural air exhausting pipeline, and the air exhausting draught fan and the air exhausting valve are arranged in parallel. By the adoption of the ventilation cooling device, the mode that natural ventilation and mechanical ventilation are combined is adopted, the safety of the heating element storage factory is improved, and investment in a cooling device and decades of operation and maintenance cost are saved.
Description
Technical field
The invention belongs to heater power house ventilation cooling field, be specifically related to a kind of aeration-cooling device storing heater factory building, this device is particularly useful for the aeration-cooling of high activity liquid waste glass solidified body temporary library.
Background technology
Storage heater factory building generally has the radioactive liquid waste of high concentration, this waste liquid is depositing sustained release decay heat in process, so storage heater factory building needs constantly decay heat to be derived by ventilation, otherwise the concrete temperature of building enclosure can be caused to exceed resistance to extreme temperature, destroy structural behaviour, cause potential safety hazard.
Have at present and adopt the scheme of mechanical forced ventilation to lower the temperature to storage heater power house ventilation, but this scheme is considered from the angle of nuclear safety, for guaranteeing that the safe and continuous of blower fan is run, send, exhaust blower, filter and valve must all consider by antidetonation I class, which adds equipment investment, and the long-time electricity consumption of decades in later stage, energy resource consumption is large, is unfavorable for economical and energy saving.
Also have and adopt the method setting up gravity-flow ventilation to lower the temperature to high activity liquid waste storage power house ventilation, but the ventilation effect of this kind of method is large by the weather influence of there and then, when there is extreme weather situation, the aeration-cooling effect of gravity-flow ventilation cannot be arrived, add and do not have other to answer quench means, storage area temperature rise can be produced too high, cause potential safety hazard.
Summary of the invention
For the defect existed in prior art, the invention provides a kind of aeration-cooling device storing heater factory building, its mode utilizing gravity-flow ventilation and force ventilation to combine, improve the security of storage heater factory building, reduce the investment of storage heater factory building cooling system and permanent operation and maintenance cost; Energy consumption is little, and economy is strong.
For reaching above object, the technical solution used in the present invention is: provide a kind of aeration-cooling device storing heater factory building, and this device comprises two cover aeration cooling systems, and wherein a set of is gravity-flow ventilation cooling system, and another set of is force ventilation cooling system; Described gravity-flow ventilation cooling system comprises natural air inlet pipeline and natural exhaust pipeline, described natural air inlet install pipeline is in the side of storage heater factory building, described natural exhaust install pipeline is at the opposite side of storage heater factory building, described natural air inlet pipeline is provided with air intake valve, and described natural exhaust pipeline is provided with valve for air exhaust; Described force ventilation cooling system comprises air intake unit and exhaust fan, described air intake unit is arranged on described natural air inlet pipeline, and be arranged in parallel with described air intake valve, described exhaust fan is arranged on natural exhaust pipeline, and is arranged in parallel with described valve for air exhaust.
Further, described air intake unit is connected with described natural air inlet pipeline with first row wind pipeline by the first intake stack, and described first intake stack and first row wind pipeline are equipped with valve.
Further, described exhaust fan is connected with described natural exhaust pipeline with second row wind pipeline by the second intake stack, and described second intake stack and second row wind pipeline are equipped with valve.
Further, described second intake stack is provided with exhaust-air filter.
Further, the end of described natural exhaust pipeline is provided with air exhausting device.
Further, described air exhausting device is chimney.
Advantageous Effects of the present invention is:
Aeration-cooling device of the present invention, by being provided with two cover cooling systems: gravity-flow ventilation cooling system and force ventilation cooling system on storage heater factory building; Gravity-flow ventilation meet cooling require time, adopt natural ventilation system, natural ventilation equipment can not meet cooling require time, adopt mechanical ventilation system; The present invention by two kinds of aeration cooling systems with the use of, both ensure that the security of storage heater factory building, also saved equipment investment and energy resource consumption.
Accompanying drawing explanation
Fig. 1 is the aeration-cooling device structural representation that the present invention stores heater factory building.
In figure:
1-air intake unit 2-exhaust-air filter 3-blower fan 4-air exhausting device
5-natural air inlet pipeline 6-natural exhaust pipeline 7-stores heater factory building
8-air intake valve 9-valve for air exhaust 10,11-valve
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, be the aeration-cooling device of storage heater factory building provided by the invention, this aeration-cooling device comprises force ventilation cooling system and gravity-flow ventilation cooling system.Wherein, this device of gravity-flow ventilation cooling system comprises natural air inlet pipeline 5 and natural exhaust pipeline 6, natural air inlet pipeline 5 is arranged on the side of heater storage factory building 7, natural exhaust pipeline 6 is arranged on the opposite side of heater storage factory building 7, natural air inlet pipeline 5 is provided with air intake valve 8, and natural exhaust pipeline 6 is provided with valve for air exhaust 9.Force ventilation cooling system comprises air intake unit 1 and exhaust fan 3, and air intake unit 1 is arranged on natural air inlet pipeline 5, and is arranged in parallel with air intake valve 8, and exhaust fan 3 is arranged on natural exhaust pipeline 6, and is arranged in parallel with valve for air exhaust 9.The end of natural exhaust pipeline 6 is provided with air exhausting device 4, by air exhausting device 4 by gas discharged to air, this air exhausting device 4 adopts chimney.
In order to ensure the cleanliness factor storing heater factory building Exhaust Gas, the second intake stack of blower fan 3 is provided with exhaust-air filter 2.
Air intake unit 1 is connected with natural air inlet pipeline 5 with first row wind pipeline by the first intake stack, and the first intake stack and first row wind pipeline are equipped with valve 10; Exhaust fan 3 is connected with natural exhaust pipeline 6 with second row wind pipeline by the second intake stack, and the second intake stack and second row wind pipeline are equipped with valve 11.
Above-mentioned force ventilation cooling system and gravity-flow ventilation cooling system share most ventilation shaft.Wherein, natural air inlet pipeline 5 and natural exhaust pipeline 6 are arranged by safe level; Air intake unit 1, exhaust-air filter 2, blower fan 3 and connecting pipe are all arranged according to non-security level.
Ventilation unit of the present invention, when natural ventilation system can ensure that concrete temperature is no more than resistance to extreme temperature, by valve 10 and valve 11, and then close the ventilating path of air intake unit 1, exhaust-air filter 2 and blower fan 3, adopt gravity-flow ventilation cooling system.When gravity-flow ventilation can not ensure concrete temperature lower than heatproof limit value, by valve 10,11, force ventilation cooling system path is opened, cut off gravity-flow ventilation bypass by air intake valve 8, valve for air exhaust 9, adopt mechanical ventilation system cooling.
Thus, the aeration-cooling method adopting force ventilation and gravity-flow ventilation to combine, avoids simple employing gravity-flow ventilation cooling system, when extreme weather, can cause the potential safety hazard of factory building; Simple employing force ventilation cooling, can cause the investment of equipment and the consumption of the energy.The configuration that the present invention adopts active and non-active measure to combine, improves the security of factory building, reduce cooling system investment and operation and maintenance cost.
Here it should be noted that, adopt the external condition required for gravity-flow ventilation cooling, be according to high actual conditions of putting the decay heat of object, in conjunction with the Thermal Analysis of Fluent simulation softward, draw the combination condition of corresponding decay heat and outside air temperature.Namely under certain decay heat intensity, to there being an outdoor temperature, gravity-flow ventilation under the outdoor climate conditions below this temperature, just can be adopted to be factory building cooling.
Direction in figure shown in arrow is the direction of air circulation.
The aeration-cooling device of storage heater factory building of the present invention, is not limited to above-mentioned detailed description of the invention, and those skilled in the art's technical scheme according to the present invention draws and other embodiment belongs to technological innovation scope of the present invention equally.
Claims (6)
1. store an aeration-cooling device for heater factory building, this device comprises two cover aeration cooling systems, and wherein a set of is gravity-flow ventilation cooling system, and another set of is force ventilation cooling system; Described gravity-flow ventilation cooling system comprises natural air inlet pipeline (5) and natural exhaust pipeline (6), described natural air inlet install pipeline is in the side of storage heater factory building (7), described natural exhaust install pipeline is at the opposite side of storage heater factory building (7), described natural air inlet pipeline (5) is provided with air intake valve (8), and described natural exhaust pipeline (6) is provided with valve for air exhaust (9); Described force ventilation cooling system comprises air intake unit (1) and blower fan (3), described air intake unit (1) is arranged on described natural air inlet pipeline (5), and be arranged in parallel with described air intake valve (8), described blower fan (3) is arranged on natural exhaust pipeline (6), and is arranged in parallel with described valve for air exhaust (9).
2. the aeration-cooling device of storage heater factory building as claimed in claim 1, it is characterized in that: described air intake unit (1) is connected with described natural air inlet pipeline (5) with first row wind pipeline by the first intake stack, described first intake stack and first row wind pipeline are equipped with valve (10).
3. the aeration-cooling device of storage heater factory building as claimed in claim 2, it is characterized in that: described blower fan (3) is connected with described natural exhaust pipeline (6) with second row wind pipeline by the second intake stack, described second intake stack and second row wind pipeline are equipped with valve (11).
4. the aeration-cooling device of storage heater factory building as claimed in claim 3, is characterized in that: described second intake stack is provided with exhaust-air filter (2).
5. the aeration-cooling device of the storage heater factory building as described in any one of claim 1-4, is characterized in that: the end of described natural exhaust pipeline (6) is provided with air exhausting device (4).
6. the aeration-cooling device of storage heater factory building as claimed in claim 5, is characterized in that: described air exhausting device (4) is chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764114.3A CN104596017B (en) | 2014-12-11 | 2014-12-11 | Store the aeration-cooling device of heater factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764114.3A CN104596017B (en) | 2014-12-11 | 2014-12-11 | Store the aeration-cooling device of heater factory building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104596017A true CN104596017A (en) | 2015-05-06 |
| CN104596017B CN104596017B (en) | 2017-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410764114.3A Active CN104596017B (en) | 2014-12-11 | 2014-12-11 | Store the aeration-cooling device of heater factory building |
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| Country | Link |
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| CN (1) | CN104596017B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218678A (en) * | 2017-05-10 | 2017-09-29 | 中国核电工程有限公司 | It is a kind of to strengthen the system of the aeration-cooling effect of radioactivity heater Dry storage |
| CN110408730A (en) * | 2019-09-12 | 2019-11-05 | 马钢集团设计研究院有限责任公司 | A kind of steel slag hot disintegrating draining piping lane steam exhaust device |
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| JP2001124380A (en) * | 1999-10-25 | 2001-05-11 | Teral Kyokuto Inc | Ventilation device and method for operating the same |
| KR20060067301A (en) * | 2004-12-14 | 2006-06-20 | 재단법인서울대학교산학협력재단 | Building-integrated apparatus for architectural heating and cooling system integrated with ventilation and air-cleaning system in residential buildings |
| CN2926320Y (en) * | 2006-06-29 | 2007-07-25 | 上海置信电气股份有限公司 | Underground convering station |
| CN201844487U (en) * | 2010-09-29 | 2011-05-25 | 中铁第四勘察设计院集团有限公司 | Tunnel wet curtain air supply and temperature reduction system |
| CN201883723U (en) * | 2010-11-30 | 2011-06-29 | 陈正宇 | Natural and mechanical double-acting ventilating plant |
| CN102644994A (en) * | 2012-05-08 | 2012-08-22 | 同济大学 | Large-scale underground space frequency conversion combined ventilation system |
| CN202452633U (en) * | 2011-12-29 | 2012-09-26 | 深圳市海生机房技术有限公司 | Intelligent ventilation system |
| CN202488007U (en) * | 2012-04-10 | 2012-10-10 | 佛山南海电力设计院工程有限公司 | Intelligent ventilation system for main transformer room |
| CN203966573U (en) * | 2014-06-13 | 2014-11-26 | 长江勘测规划设计研究有限责任公司 | Reactor and be placed in underground large nuclear power station with radioactive auxiliary plant |
-
2014
- 2014-12-11 CN CN201410764114.3A patent/CN104596017B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001124380A (en) * | 1999-10-25 | 2001-05-11 | Teral Kyokuto Inc | Ventilation device and method for operating the same |
| KR20060067301A (en) * | 2004-12-14 | 2006-06-20 | 재단법인서울대학교산학협력재단 | Building-integrated apparatus for architectural heating and cooling system integrated with ventilation and air-cleaning system in residential buildings |
| CN2926320Y (en) * | 2006-06-29 | 2007-07-25 | 上海置信电气股份有限公司 | Underground convering station |
| CN201844487U (en) * | 2010-09-29 | 2011-05-25 | 中铁第四勘察设计院集团有限公司 | Tunnel wet curtain air supply and temperature reduction system |
| CN201883723U (en) * | 2010-11-30 | 2011-06-29 | 陈正宇 | Natural and mechanical double-acting ventilating plant |
| CN202452633U (en) * | 2011-12-29 | 2012-09-26 | 深圳市海生机房技术有限公司 | Intelligent ventilation system |
| CN202488007U (en) * | 2012-04-10 | 2012-10-10 | 佛山南海电力设计院工程有限公司 | Intelligent ventilation system for main transformer room |
| CN102644994A (en) * | 2012-05-08 | 2012-08-22 | 同济大学 | Large-scale underground space frequency conversion combined ventilation system |
| CN203966573U (en) * | 2014-06-13 | 2014-11-26 | 长江勘测规划设计研究有限责任公司 | Reactor and be placed in underground large nuclear power station with radioactive auxiliary plant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218678A (en) * | 2017-05-10 | 2017-09-29 | 中国核电工程有限公司 | It is a kind of to strengthen the system of the aeration-cooling effect of radioactivity heater Dry storage |
| CN110408730A (en) * | 2019-09-12 | 2019-11-05 | 马钢集团设计研究院有限责任公司 | A kind of steel slag hot disintegrating draining piping lane steam exhaust device |
| CN110408730B (en) * | 2019-09-12 | 2021-07-30 | 马钢集团设计研究院有限责任公司 | Steam exhaust device for steel slag hot-closed drain pipe gallery |
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| Publication number | Publication date |
|---|---|
| CN104596017B (en) | 2017-10-24 |
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