CN113357711A - Civil building air system emergency equipment - Google Patents
Civil building air system emergency equipment Download PDFInfo
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- CN113357711A CN113357711A CN202110681243.6A CN202110681243A CN113357711A CN 113357711 A CN113357711 A CN 113357711A CN 202110681243 A CN202110681243 A CN 202110681243A CN 113357711 A CN113357711 A CN 113357711A
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- 238000004378 air conditioning Methods 0.000 claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 15
- 241000700605 Viruses Species 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 7
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000007791 dehumidification Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009435 building construction Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000008358 core component Substances 0.000 abstract 1
- 230000005180 public health Effects 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 241000711573 Coronaviridae Species 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 235000021167 banquet Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000315672 SARS coronavirus Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
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Images
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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
- F24F1/035—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air characterised by the mounting or arrangement of filters
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/12—Details or features not otherwise provided for transportable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/36—Modules, e.g. for an easy mounting or transport
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention provides an emergency device for a civil building air system, which comprises: including filter group, air conditioning unit, air treatment unit, guiding subassembly and standard container, wherein: the filter group, the air conditioning unit and the air handling unit are all accommodated in a standard container; the flow guide assembly is connected behind the filter group, the air conditioning unit and the air treatment unit and is used for guiding air to return to an air conditioning pipeline in the building after passing through the filter group, the air conditioning unit and the air treatment unit; the filter group is used for filtering the air in the flow guide assembly so as to quickly adsorb suspended particulate matters, partial germs and partial harmful gases in the air; the air conditioning unit is used for emergency of an object building and can dehumidify, heat and refrigerate air; the air handling unit is a core component in the emergency equipment and is mainly applied to dust removal, defogging and virus killing of air in a high-rise building in an emergent public health event.
Description
Technical Field
The invention relates to the technical field of air conditioning systems, in particular to a mobile civil building air system emergency device based on modular design and suitable for outburst epidemic situation or epidemic situation normalization.
Background
Under the new crown epidemic situation, the air system in the public building becomes the central importance of the epidemic situation prevention and control work, the civil building medical treatment is embodied in the epidemic situation and plays an important role, but the high use cost and the high construction cost become barriers which hinder the wide popularization of the civil building.
Disclosure of Invention
The invention aims to provide an emergency device for an air system of a civil building, which aims to solve the problem that the medical cost of the existing civil building is high.
In order to solve the above technical problems, the present invention provides an emergency device for a civil building air system, comprising:
a filter group configured to filter air flowing into the emergency return air duct to adsorb particles, germs, and harmful gases in the air;
an air conditioning unit configured behind the filter group to dehumidify, heat, and cool air in the building;
an air handling unit configured to remove dust, mist and virus from air passing through the filter bank and the air conditioning unit;
a flow guide device: configured to return air treated by the air treatment unit to the building through the emergency return air duct.
A standard container configured to house the filter bank, the air conditioning unit, the air handling unit, and the deflector.
Optionally, in the civil building air system emergency equipment, the standard container is 20 feet or 40 feet in size;
special access channels, quick connection power supplies, water sources and municipal drainage facilities are arranged around the standard container.
Optionally, in the civil building air system emergency equipment, a large central air conditioning system is installed in the building, and an emergency return air pipeline is designed according to the configuration of the large central air conditioning system in the building construction process, so as to ensure that the design of the emergency return air pipeline conforms to 110% of the design return air volume of the large central air conditioning system in the building.
Optionally, in the civil building air system emergency device, the return air main pipe includes two branches, which are respectively an air conditioner return air pipe connected to the central air conditioner and an emergency return air pipe connected to the standard containers, and the plurality of standard containers are placed at outdoor designated ground positions;
under normal conditions, closing the emergency return air pipeline and using an air conditioner return air pipeline;
during an epidemic situation, the air conditioner return air pipeline is closed, the emergency return air pipeline is opened, and the emergency return air pipeline is connected with the civil building air system emergency equipment at an outdoor appointed ground position so as to quickly kill the return air of the large central air conditioning system and ensure the normal operation of the civil building air system.
Optionally, in the civil building air system emergency device,
the first side of the short side of the standard container is provided with an air inlet, and the emergency return air pipeline is connected with the air inlet;
the filter group is installed on the second side of the short side of the standard container, the filter group adopts a variable-grade combined design, and filtering requirements of different grades and rapid switching of different types of filters can be carried out.
Optionally, in the civil building air system emergency device, an equipment hoisting opening is opened at the top of the standard container, and the opening is used for quick assembly and disassembly of the air handling unit, wherein:
the air treatment unit adopts a modular design and comprises a standardized and replaceable electronic dust removal cabin, a defogging cabin, a sterilization cabin and a filtering cabin;
the electronic dust removal cabin is used for removing dust, the demisting cabin is used for demisting, the killing cabin is used for killing viruses, and the filtering cabin is used for filtering harmful gas.
Optionally, in the civil building air system emergency device,
the air conditioning unit adopts a modular design, realizes the adjustment of various air quantities by utilizing a standard air conditioning unit and a variable frequency fan, and is internally provided with a standardized and replaceable dehumidification cabin, a heating cabin and a refrigeration cabin.
Optionally, in the civil building air system emergency device, the standard container is provided with airtight access doors on two sides of the long edge.
In the civil building air system emergency equipment provided by the invention, the filter group, the air conditioning unit, the air handling unit and the flow guide assembly are all accommodated in the standard container, so that the movement is convenient, and the transportation and the loading are more convenient and faster by adopting the standard container; the air in the building is guided to pass through the filter group, the air conditioning unit, the air processing unit and the flow guide assembly in sequence, so that the quick emergency of an air system is realized, and the large-scale cross infection threat caused by a large central air system used by a large civil building is avoided; the air in the building is filtered through the filter group, so that most of germs and harmful gases (formaldehyde, organic volatile matters and particulate matters) can be adsorbed; the air conditioning unit is used for dehumidifying, heating and refrigerating the air in the building, and the air conditioning unit is used for removing dust, defogging and killing viruses in the air in the building, so that multifunctional air treatment can be realized, and various different scenes, such as return air sterilization of a central air conditioner in a hospital, formaldehyde filtration in a large market, air conditioning system support in a temporary meeting place and the like, can be quickly dealt with. The invention provides a using mode of a civil building air system and emergency equipment under an epidemic situation normalized background, and ensures that the epidemic situation and a flat air system have good use economy.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the civil building air system emergency equipment of the present invention;
FIG. 2 is a schematic view of an embodiment of the civil building air system emergency device of the present invention;
shown in the figure: 1-a flow guide assembly; 2-a standard container; 3-air handling unit; 4-an air conditioning unit; 5-a filter group; 6-airtight access door.
Detailed Description
The civil building air system emergency equipment proposed by the invention is further explained in detail with reference to the attached drawings and the specific embodiment. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Furthermore, features from different embodiments of the invention may be combined with each other, unless otherwise indicated. For example, a feature of the second embodiment may be substituted for a corresponding or functionally equivalent or similar feature of the first embodiment, and the resulting embodiments are likewise within the scope of the disclosure or recitation of the present application.
The core idea of the invention is to provide an emergency device for a civil building air system, so as to solve the problem of high medical cost of the existing civil building.
In order to realize the thought, the invention provides a civil building air system emergency device, which comprises a filter group 5, an air conditioning unit 4, an air handling unit 3, a flow guide assembly 1 and a standard container 2, wherein: the filter group 5, the air conditioning unit 4 and the air handling unit 3 are all accommodated in the standard container 2; the flow guide assembly 1 is connected behind the filter group 5, the air conditioning unit 4 and the air treatment unit 3 and is used for guiding air passing through the filter group 5, the air conditioning unit 4, the air treatment unit 3 and the flow guide assembly to return to the interior of the building; the filter group 5 is used for filtering the air in the flow guide assembly 1 to eliminate harmful gas; the air conditioning unit 4 is used for dehumidifying, heating and refrigerating the air in the flow guide assembly 1; the air treatment unit 3 is used for removing dust, defogging and killing viruses to the air in the flow guide assembly 1.
A full air system is a system in which the cooling load of a room is borne entirely by air. An all-air conditioning system supplies sensible heat cold energy and latent heat cold energy to a room by conveying cold air, or supplies heat to the room by conveying hot air, and the cooling, dehumidification or heating and humidification treatment of the air is completely completed by an air processing unit 3 which is completely centralized in an air conditioning machine room, and no supplementary cooling is performed in the room; the heating of the air delivered into the room can be completed in the air conditioner room or in each room. The air treatment of the full air system is basically completed in an air conditioner room, and the system needs more air, so that the section size of an air channel is larger. Centralized air conditioning systems generally belong to this class of systems. The machine room of the central air conditioning system is generally arranged outside an air-conditioned room, such as a basement, a roof or other auxiliary rooms. An all-air central air conditioning system may serve one or more rooms, as well as certain areas of a room.
In the beginning of 2020, the prevention and control of new coronavirus (2019-nCoV) epidemic situation is the most important work at present. At present, most enterprises enter a working state, and hospitals, office buildings, shopping centers, hotels and industrial parks as places with intensive personnel face unprecedented challenges of infection prevention and normal operation. Like the SARS virus, the novel coronavirus is airborne; in the face of epidemic situations, if the air system of a high-rise building is not properly designed and operated, the risk of cross infection exists. Through the analysis of sporadic cases in China from 5 months to 12 months in 2020 and the case and the transmission path of partial regional concentrated outbreak, the central air conditioner plays a role in promoting wave, dirty dust in a ventilation system of the central air conditioner can be used as a carrier of virus and bacteria, pathogens are spread to indoor places where people move through the central air conditioner system, and the epidemic or outbreak of respiratory infectious diseases transmitted through air is caused, so the central air conditioner system, particularly a whole air system, is easy to be a medium for transmitting the virus if the central air conditioner system is improperly designed and operated. In the face of sudden and serious air transmission epidemic situations, the central air-conditioning system becomes a great hidden danger. In the face of an epidemic, simply shutting down these locations roughly causes immeasurable economic losses, and some locations that must be heated or cooled by air conditioning are even more impractical to shut down the air conditioning during the epidemic.
The civil building medical treatment is embodied in the epidemic situation and plays an important role, and like shelter hospitals built in all parts of the country, the civil building medical treatment not only keeps the use function of the original building, but also realizes the function of the hospital in a special period. The important civil buildings do not need to be medically used, the design process needs to be considered, but how to reduce the high use cost and the construction cost is a problem which needs to be solved urgently in the industry. Therefore, the invention provides a civil building air system design and an emergency equipment use mode matched with the civil building air system design, and ensures that the air system of the civil building has good use economy in epidemic situations and at ordinary times.
Air conditioning systems with return air are commonly found in public areas and buildings such as large-scale shopping malls, office buildings, libraries and the like. The air conditioner system comprises a totally enclosed air conditioning system without fresh air and a mixed air conditioning system with fresh air, wherein indoor air comes from return air in each room, and the risk of virus propagation through the air conditioning system (pipeline) exists.
For example, the air with virus is sucked into the air return opening at the west corner of the market, and the fresh air valve for air intake of the market is closed, so that the air with virus can be sent to other air outlets through the air return opening. Therefore, for the hybrid air conditioning system with fresh air, the simplest and most effective method is to close the air return valve and operate the air conditioner by the fresh air system.
However, although the potential risk can be eliminated by closing the return air, the refrigeration effect/heating effect of the central air conditioner is greatly reduced and the energy consumption is also greatly increased only by outdoor air intake, which is not a permanent method from the viewpoint of energy conservation and environmental protection.
The civil building air system provided by the invention is completely designed according to the standard of the design Specification for heating, ventilation and air conditioning of civil buildings (GB50736-2012), but a normally closed emergency return air pipeline is added to a return air main pipe and led to an outdoor specified ground position, 2-3 positions of a standard container 2 are planned on the outdoor specified ground position, a quick-connection power supply and a water source are configured, and a special channel is arranged beside the position of the standard container 2. Emergent return air pipeline normal close at ordinary times uses air conditioner return air pipeline, closes air conditioner return air pipeline during the epidemic situation, adopts emergent return air pipeline, and emergent return air pipeline connects emergent killing equipment in outside reservation position to accomplish the quick killing to the air conditioner return air, guarantee civil construction air system's normal operating.
The civil building air system emergency equipment (shown in figures 1-2) comprises modules of an 40/20-foot standard container 2, a filter group 5, an air conditioning unit 4, an air handling unit 3, a flow guide assembly 1 and the like. Civil building air system emergency equipment adopts the modularized design, and 2 tops of standard container are opened there is equipment hoist and mount opening, can realize air handling unit 3's quick assembly disassembly in 2 hours, can deal with the disinfection of the civil building interior air when epidemic situation and peacetime use simultaneously, purify, filter. Civil construction air system emergency equipment is integrated in standard container 2, when conveniently transporting, can also standardize the quick combination that realizes different amount of wind to the demand is handled to the different amount of wind of the faster handling owner.
And 2, standard container: the standard container 2 is divided into 20 feet and 40 feet, the two sides of the long edge are provided with airtight access doors 6, the top is provided with an equipment hoisting airtight door and an air outlet, and the two sides of the short edge are provided with variable-grade filter sets 5 combined air guide devices.
The filter group 5: the filter group 5 is arranged on the side (the second side) of the short side of the container without the door, and the variable-grade combined design is adopted, so that the filtering requirements of different grades and the quick switching of different types of filters can be realized.
The air conditioning unit 4: the modular design is adopted, the standard air conditioning unit 4 and the variable frequency fan are utilized to realize the adjustment of various air quantities, different cabin sections such as dehumidification, heating and refrigeration are built in the modular design, and the cabin sections are designed to be standardized and can be quickly replaced with different cabin sections with different functions.
Air handling unit 3: the modular design is adopted, and the multifunctional cabin sections comprise an electronic dust removal cabin, a demisting cabin, a disinfection cabin, a filtering cabin and the like, and are designed to be standardized, so that the cabin sections with different functions can be quickly replaced.
The civil building air system design and the emergency equipment use mode provided by the invention aim at the full air system with return air, and large spaces such as hospitals, hotel lobbies, banquet halls, conference rooms, restaurants, commercial public areas, movie theaters, gymnasiums, museums, exhibition halls and the like. Can realize quick emergency and ensure that the air system of the high-rise building can not be used as large-scale infection threat. Meanwhile, the use cost is low, the emergency return air pipeline is not required to be accessed at ordinary times, and the emergency return air pipeline can be quickly accessed and used when an emergency accident happens. Moreover, by replacing the air treatment unit 3 or modules such as a chemical filter, a humidifier and a dust remover, various different scenes can be quickly dealt with. Such as return air sterilization of a central air conditioner in a hospital, formaldehyde filtration in a large-scale market, air system support in a temporary meeting place and the like. The movement is convenient, and the transportation and the loading are more convenient by adopting the standard container 2. Provides a new solution for preventing and controlling epidemic situation and re-working and re-producing.
The invention provides a movable large civil building air system emergency device which acts on primary return air and secondary return air of an air conditioning system.
Site of use of the device: the full air system with return air is generally used in large spaces such as hospitals, hotel lobbies, banquet halls, large conference rooms, restaurants, commercial public areas, movie theaters, gymnasiums, museums and exhibition halls.
The beneficial effects of the invention include:
1. the emergency system is quick and emergency, and ensures that the air system of the high-rise building can not be used as a large-scale infection threat.
2. The use cost is low, need not insert at ordinary times, only need leave emergent return air pipeline, can insert the use fast when emergent emergency takes place.
3. The multifunctional air treatment machine set has multiple functions, and can quickly deal with multiple different scenes by replacing the air treatment machine set 3 or modules such as a filtering cabin, a dehumidifying cabin, a humidifying cabin and an electronic dust removal cabin. Such as return air sterilization of a central air conditioner in a hospital, formaldehyde filtration in a large-scale market, air system support in a temporary meeting place and the like.
4. The movement is convenient, and the transportation and the loading are more convenient by adopting the standard container 2.
The modular design is adopted, the top of the standard container is provided with the equipment hoisting opening, the air treatment unit 3 can be quickly disassembled and assembled within 2 hours, and the air treatment unit can simultaneously deal with the killing, purification and filtration of air in civil buildings in epidemic situations and in peacetime use. This equipment integration is in standard container 2, when convenient the transportation, can also standardize the quick combination that realizes different amount of wind to ask faster the different amount of wind processing demands of dealing with owner.
In summary, the above embodiments have described the details of different configurations of the emergency equipment for civil building air systems, and it is understood that the present invention includes, but is not limited to, the configurations listed in the above embodiments, and any modifications made on the configurations provided by the above embodiments are within the scope of the present invention. One skilled in the art can take the contents of the above embodiments to take a counter-measure.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (8)
1. A civil building air system emergency device, comprising:
a filter group configured to filter air flowing into the emergency return air duct to adsorb particles, germs, and harmful gases in the air;
an air conditioning unit configured behind the filter group to dehumidify, heat, and cool air in the building;
an air handling unit configured to remove dust, mist and virus from air passing through the filter bank and the air conditioning unit;
a flow guide device: the emergency air return pipeline is configured to convey air treated by the air treatment unit back into the building;
a standard container configured to house the filter bank, the air conditioning unit, the air handling unit, and the deflector.
2. The civil building air system emergency device of claim 1, wherein the standard container is 20 feet or 40 feet in size;
special access channels, quick connection power supplies, water sources and municipal drainage facilities are arranged around the standard container.
3. The civil building air system emergency equipment of claim 1, wherein the building is provided with a large central air conditioning system, and the emergency return air duct is designed according to the configuration of the large central air conditioning system during the building construction process, so as to ensure that the design of the emergency return air duct is in accordance with 110% of the design return air volume of the large central air conditioning system in the building.
4. The civil building air system emergency device of claim 3, wherein a plurality of standard containers are placed at designated ground locations outdoors;
under normal conditions, closing the emergency return air pipeline and using an air conditioner return air pipeline;
during an epidemic situation, the air conditioner return air pipeline is closed, the emergency return air pipeline is opened, and the emergency return air pipeline is connected with the civil building air system emergency equipment at an outdoor appointed ground position so as to quickly kill the return air of the large central air conditioning system and ensure the normal operation of the civil building air system.
5. Civil building air system emergency device according to claim 4,
the first side of the short side of the standard container is provided with an air inlet, and the emergency return air pipeline is connected with the air inlet;
the filter group is installed on the second side of the short side of the standard container, the filter group adopts a variable-grade combined design, and filtering requirements of different grades and rapid switching of different types of filters can be carried out.
6. The civil building air system emergency device of claim 1, wherein the top of the standard container has a device lifting opening for quick removal of the air handling unit, and wherein:
the air treatment unit adopts a modular design and comprises a standardized and replaceable electronic dust removal cabin, a defogging cabin, a sterilization cabin and a filtering cabin;
the electronic dust removal cabin is used for removing dust, the demisting cabin is used for demisting, the killing cabin is used for killing viruses, and the filtering cabin is used for filtering harmful gas.
7. Civil building air system emergency device according to claim 1,
the air conditioning unit adopts a modular design, realizes the adjustment of various air quantities by utilizing a standard air conditioning unit and a variable frequency fan, and is internally provided with a standardized and replaceable dehumidification cabin, a heating cabin and a refrigeration cabin.
8. The civil building air system emergency device of claim 1, wherein the standard container is provided with airtight access doors on both sides of the long side.
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| CN202110681243.6A CN113357711A (en) | 2021-06-18 | 2021-06-18 | Civil building air system emergency equipment |
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| CN202110681243.6A CN113357711A (en) | 2021-06-18 | 2021-06-18 | Civil building air system emergency equipment |
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| CN113357711A true CN113357711A (en) | 2021-09-07 |
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