CN106895495A - Indoor fresh air air handling system - Google Patents

Indoor fresh air air handling system Download PDF

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Publication number
CN106895495A
CN106895495A CN201710296480.4A CN201710296480A CN106895495A CN 106895495 A CN106895495 A CN 106895495A CN 201710296480 A CN201710296480 A CN 201710296480A CN 106895495 A CN106895495 A CN 106895495A
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CN
China
Prior art keywords
air
module
handling
supply module
supply
Prior art date
Application number
CN201710296480.4A
Other languages
Chinese (zh)
Inventor
周子文
高瑞
张博
郭乃平
Original Assignee
深圳市美兆环境股份有限公司
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Application filed by 深圳市美兆环境股份有限公司 filed Critical 深圳市美兆环境股份有限公司
Priority to CN201710296480.4A priority Critical patent/CN106895495A/en
Publication of CN106895495A publication Critical patent/CN106895495A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves

Abstract

A kind of indoor fresh air air handling system, module, the first air-supply module, the second air-supply module and return air module are focused on including air, wherein, blast of the blast of the first air-supply module more than the described second air-supply module, and the blast of the first air-supply module is 0.15 ~ 100MPa, the air focuses on module has an air inlet, and the air focuses on the air outlet of module and connected with the air inlet of the described first air-supply module;The air outlet of the first air-supply module is connected with the air inlet of the described second air-supply module;The air inlet of the return air module is connected with interior, and the air inlet that air outlet focuses on module with the air is connected.The indoor fresh air air handling system that the present invention is provided is set to the air-supply that 0.15 ~ 100MPa realizes in overlength distance by by the blast that first blows in module.

Description

Indoor fresh air air handling system
Technical field
The invention belongs to central air conditioner system field, especially a kind of indoor fresh air air handling system.
Background technology
Existing central air conditioner system is using water-cooled host groups and combined type wind cabinet or tail-end blower fan coil pipe treatment Air Temperature Degree, humidity and cleanliness factor, only simple primarily efficient filter module and Total heat exchange module, without air-cleaning function, conveyance conduit is thick Greatly, air supplying distance is limited, and typically within 50m, the limit is no longer than 100m.Cause that distributed Fresh air handling units can only be laid, Expense and bio-safety problem are all than more prominent.
At least there are the following problems for existing central air conditioner system:
First, because blowing, blast is low cannot to be increased HEPA screen packs and can not carry out purifying sterilizing treatment for ventilation, it is impossible to meet clean The air-supply of net and bio-safety is required.
2nd, the unholiness pipeline pollution for causing of conveying air or fan coil heat exchange fin and wind wheel is polluted, and causes air-supply Pipeline and fan coil fin and wind wheel are difficult to cleaning and cleaning cost problem high, bury very big bio-safety hidden danger.
3rd, air outlet and return air inlet be all it is unlimited, even winter also have substantial amounts of dust and enter air-conditioning system, it is dirty Dye air channel and breed bacteria.
4th, it is difficult to meet the remote of large scale business synthesis building, large-scale first class office building and the super large underground space(Greatly In 100m)Supply gas demand, general air conditioner system air blast distance limits no more than 100m cause that distributed new blower fan can only be laid Group, expense and noise problem are all than more prominent.
The content of the invention
In view of the foregoing, it is an object of the invention to provide a kind of indoor fresh air air handling system, it is intended to solve existing There is central air conditioner system air-supply defect unhealthy, dangerous, in small distance.
The invention provides a kind of indoor fresh air air handling system, including the air collection for being processed mixing wind Middle processing module, module of being blown for first to mixing wind pressurization, the second air-supply module indoor for wind feeding will to be mixed With the return air module for extracting room air, wherein, it is described first air-supply module blast more than described second air-supply module Blast, and it is described first air-supply module blast be 0.15 ~ 100MPa,
The air focuses on module has air inlet, and the air focuses on the air outlet and described first of module The air inlet connection of module of blowing;
The air outlet of the first air-supply module is connected with the air inlet of the described second air-supply module;
The air inlet of the return air module is connected with interior, and the air inlet that air outlet focuses on module with the air is connected.
Preferably, the first air-supply module includes some air compressors, the air inlet of the air compressor and institute The air outlet connection that air focuses on module is stated, air outlet is connected with the air inlet of the described second air-supply module.
Preferably, the first air-supply module is connected by high pressure resistant, heat-insulated, noise reduction pipeline with the described second air-supply module It is logical.
Preferably, the blast of the return air module is 0 ~ 0.1MPa.
Preferably, the second air-supply module includes the step-down reduction of speed ventilation terminal of some laminar flow air-out, second air-supply The mixing wind of module input enters the interior by the ventilation terminal.
Preferably, the air focuses on module includes fresh air mixing module, air successively along mixing wind flow direction Compression module and constant humidity module.
Preferably, the air focuses on module after the constant humidity module, along mixing wind flow direction also according to It is secondary including air-purifying module and thermostat module, the air-purifying module includes particle purifying submodule, gas pollutant Purification submodule and air sterillization submodule.
Preferably, the particle purifying submodule includes primarily efficient filter module, medium air filtration module, high efficiency filter module With one or more in electro static filtering module;The gaseous contamination purification submodule includes active carbon layer, alumina layer, molecule One or more in screen layers and photocatalysis layer.
Preferably, the air outlet and air inlet of the second air-supply module are provided with the sealed valve being automatically switched off during shutdown.
Preferably, fore filter is provided with the pipeline of the return air module, the fore filter includes medium air filtration At least one device and electrostatic precipitator.
Compared to prior art, the indoor fresh air air handling system that the present invention is provided is blown in module by by first Blast is set to the air-supply that 0.15 ~ 100MPa is realized in overlength distance, and the room that a set of present invention is provided is installed in heavy construction Interior fresh air air handling system meets the air handling requirements in Zheng Dong buildings.
Further, the indoor fresh air air handling system that the present invention is provided focuses on module to air quality by air The treatment such as concentration sterilization, purification is carried out, the cleanliness factor of whole air system is greatly improved, so as to prevent the big model of aerosol infectious disease Cross-infection is enclosed, more application can recover to filter consumptive material, improved efficiency of energy utilization, reduce operating cost, reduce whole Building equipment and airborne noise.And, the air of the indoor fresh air air handling system that the present invention is provided focuses on mould Also include gas pollutant cleaning module in block, vehicle emission component such as sulfur dioxide that can be larger to concentration in urban air, The gases such as carbon monoxide are processed, and improve air quality.
Further, the indoor fresh air air handling system that the present invention is provided is also by the room ventilation of the second air-supply module Pipeline is directly to indoor air-supply, it is no longer necessary to indoor heat exchanger and the too fat to move airduct of low sealing, walk tube space reduction by 70% with On, improve interior space utilization ratio, and whole building space by there is no easily produce air pollution dead angle, such as it is low close The too fat to move airduct of envelope degree, the fin of heat exchanger and blower fan, very dispersion are difficult to screen pack cleared up etc..And, laminar air flow group The aerosol infectious disease cross-infection that the mode of knitting reduces in single space between crowd is threatened, even if in completely enclosed space Middle human body also can be just like the sensation of gentle breeze out of doors.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, embodiment will be described below needed for be used Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the indoor fresh air air handling system that first embodiment of the invention is provided.
Fig. 2 is that the air of the indoor fresh air air handling system that first embodiment of the invention is provided focuses on the knot of module Structure schematic diagram.
Fig. 3 is the structural representation of the indoor fresh air air handling system that second embodiment of the invention is provided.
Main element symbol description:
100 air focus on module
110 thermostat modules
120 air-purifying modules
121 air sterillization submodules
122 gas pollutants purify submodule
122a photocatalysis layers
122b molecular sieve layers
122c alumina layers
122d active carbon layers
123 particle purifying submodules
123a electro static filtering modules
123b high efficiency filter modules
123c medium air filtration modules
123d primarily efficient filter modules
130 constant humidity modules
140 fresh air mixing modules
200 first air-supply modules
210 air supply ducts
300 return air modules
310 return air ducts
320 fore filters
400 second air-supply modules
In Room 500
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention The present invention will be described in detail to apply mode.It should be noted that in the case where not conflicting, presently filed embodiment and reality Applying the feature in mode can be mutually combined.Elaborate many details in order to fully understand this hair in the following description Bright, described implementation method is only a part of implementation method of the invention, rather than whole implementation methods.Based on the present invention In implementation method, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Mode, belongs to the scope of protection of the invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool The purpose of the implementation method of body, it is not intended that in the limitation present invention.
In the various embodiments of the invention, it is not intended to limit the present invention for the ease of description, present patent application specification And the term " connection " that is used in claims, " connection " are not limited to physics or machinery connection, no matter It is direct or indirectly." upper ", " under ", " lower section ", " left side ", " right side " etc. be only used for representing relative position relation, when being retouched After stating the absolute position change of object, then the relative position relation also correspondingly changes.
Fig. 1 is the structural representation of the indoor fresh air air handling system that first embodiment of the invention is provided.Such as Fig. 1 institutes Show, the indoor fresh air air handling system that present embodiment is provided includes being concentrated for carrying out mixing wind the air of purified treatment Processing module 100, sent for the first air-supply module 200 to mixing wind pressurization, for the second of wind feeding indoor 500 will to be mixed Wind module 400 and the return air module 300 for extracting room air.Wherein, the blast of the first air-supply module 200 is more than institute The blast of the second air-supply module 400 is stated, and the blast of the first air-supply module 200 is 0.15 ~ 100MPa.In the application, Described indoor 500 refer to the adjustment region of air handling system, the including but not limited to room of building, hall, corridor etc. Region.
The air focuses on module 100 with air inlet, and the air focuses on the air outlet of module 100 Air inlet with the described first air-supply module 200 is connected;The air outlet of the first air-supply module 200 and the described second air-supply mould The air inlet connection of block 400;The air inlet of the return air module 300 is connected with indoor 500, at air outlet and the air concentration Manage the air inlet connection of module 100.Air focuses on the fresh of the generation of module 100, constant humidity, clean and safe and harmless mixing Wind is pressurizeed through the air outlet that air focuses on module 100 into the first air-supply module 200, is entered through air supply duct 210 Indoor 500.From the space draw air of interior 500, the air can be indoor 500 waste gas to return air module 300.Return air module 300 air drawn are again introduced into air and focus in module 100 through return air duct 310, mix with fresh air, heat exchange etc. Reason.
In present embodiment, the first air-supply module 200 includes some air compressors, and the air compressor enters The air outlet that air port focuses on module 100 with the air is connected, air outlet with described second air-supply module 400 air inlet Connected entrance.Air compressor can be displacement type, power type or heating power type compressor.First air-supply module 200 is using compression The air of constant humidity, constant temperature, sanitary safe is carried out pressurized treatments by machine, by air supply duct 210 it is quick, efficiently, bottom make an uproar, safety Mixing wind is sent to indoor 500.Connect the air supply duct 210 between the first air-supply module 200 and second air-supply module 400 Preferably use it is high pressure resistant, can heat-insulated, noise reduction vacuum heat-insulation pipeline, to adapt to the high pressure in air supply duct 210, constant temperature air-flow.
The second air-supply module 400 includes the ventilation terminal of some laminar flow air-out, is input into from the described second air-supply module 400 Mixing wind by the ventilation terminal enter described indoor 500.Therefore, the indoor fresh air air adjustment system that present embodiment is provided Clean high pressure mixing wind is directly transported to system the ventilation terminal of laminar flow air-out, by ventilation terminal input chamber 500, it is no longer necessary to wind Machine coil pipe or airduct, it is to avoid airduct or fan coil pollute the problem of fresh air.In present embodiment, ventilation terminal can be fine Dimensional fabric air distribution system, including some fiber conduits.Ventilation terminal collection dropping valve, ajutage, air-valve, radiator and static pressure Case is integrated.The fiber gap of the tube wall that the mixing wind of the second air-supply input of module 400 passes through fiber conduit is uniformly distributed Multiple rows of aperture air-out, by the way of the air-supply of large space laminar flow being depressured noise reduction to indoor 500 blows.
The return air module 300 as return air inlet entrance, by return air duct 310 from indoor 500 draw gas, the gas Body can be indoor 500 waste gas.In present embodiment, the blast of return air module 300 is preferably 0 ~ 0.1MPa.Additionally, second send Wind module also includes some sealed valves for being arranged on air outlet and/or air inlet, and the sealed valve can be certainly when shutting down It is dynamic to close.
Fig. 2 is that the air of the indoor fresh air air handling system that first embodiment of the invention is provided focuses on module 100 Structural representation.As shown in Fig. 2 the air focuses on module 100 being mixed including fresh air successively along mixing wind flow direction Matched moulds block 140 and constant humidity module 130.Fresh air mixing module 140 is mixed part return air and fresh air, part return air and fresh air The discharge system after heat exchanger carries out heat exchange.The humidity of the regulation mixing wind of constant humidity module 130 is in default scope.
Additionally, the air focuses on module 100 after the constant humidity module 130, along mixing wind flow direction also Include air-purifying module 120 and thermostat module 110 successively.The air-purifying module 120 is used to carry out at purification air Reason, including particle purifying submodule 123, gas pollutant purification submodule 122 and air sterillization submodule 121.Described Grain thing purification submodule 123 includes primarily efficient filter module 123d, medium air filtration module 123c, high efficiency filter module 123b and electrostatic One or more in filtering module 123a.Primarily efficient filter module 123d is applied to the primary filter of system, is mainly used in filtering 5 Dust particle more than micron, it can be roughing-efficiency plate filter, collapsible roughing efficiency air filter or pocket type roughing efficiency air filter. Medium air filtration module 123c is used to catch 1-5 microns of dust particle, can be the medium effeciency filter of pocket type or non-pocket type.It is high Particle dust and various suspensions that effect filtering module 123b is used for below 0.5 micron of supplementary set, it is preferred to use ultra-fine fibre glass Paper makees demarcation strip and dust is filtered as filter material, using folding of material such as offset paper, aluminum foil plates.Electro static filtering module 123a It is preferred that using high voltage electrostatic filter, electro static filtering module 123a is charged particulate using high-voltage electrostatic field, then by collecting plate Supplementary set, can be used to remove as low as 0.01 micron in air of particulate matter.The gaseous contamination purification submodule is used to remove air In gas with foreign flavor, in preferably including active carbon layer 122d, alumina layer 122c, molecular sieve layer 122b and photocatalysis layer 122a One or more.Active carbon layer 122d utilizes the property such as physical absorption, chemisorbed, oxidation, catalysis oxidation and the reduction of activated carbon The gas with foreign flavor molecule in air can be removed;Alumina layer 122c is carried out using the loose structure of aluminum oxide to gas with foreign flavor molecule Absorption.Molecular sieve layer 122b includes a kind of material for including accurate and single small hole, the filter of molecular sieve layer 122b Material can be natural zeolite and synthetic zeolite, and sufficiently small molecule can be adsorbed by duct, and bigger molecule is then not Can, for being filtered to air.Photocatalysis layer 122a uses the catalysis material pair of such as titanium oxide (Ti02) or the like It is present in the toxic gas in air or the material with penetrating odor (such as ammonia, acetic acid and acetaldehyde) anti-by photocatalysis Should be degraded, and in the case of with light source (such as ultraviolet source) and the filter for being coated with catalysis material, be based on The air cleaning facility of this light-catalyzed reaction can be used semi-permanently.
The thermostat module 110 includes the combined constant temperature main frame of air and water.When the temperature of conditioned air is less than institute When needing temperature, the control main frame of thermostat module 110 connects electric heater, and air is heated, and delivering to air outlet by blower fan reaches The purpose of heating.When temperature needed for the temperature of conditioned air is higher than, the liquid refrigerant in combined constant temperature main frame absorbs The heat of air(Air is lowered the temperature and is dehumidified)And start evaporation, certain temperature difference, liquid are formed between final refrigerant and sky Also evaporating completely is changed into gaseous state to state refrigerant, after sucked and compressed by compressor(Pressure and temperature increases), gaseous refrigerant lead to Cross condenser(Air-cooled/water-cooled)Heat is absorbed, liquid is condensed into, refrigerant circulating process is completed.
In present embodiment, the first above-mentioned air-supply air-supply of module 200, second module 400, air focuses on module 100 and return air module 300 can work independently, indoor fresh air air handling system preferably air-supply region keep positive pressure environment. Under special circumstances, for example isolate certain space, then keep subnormal ambient in the space.In general it is preferred that independent Pressure-fired environment is used in room, tiny structure environment is used in corridor area, can so substantially reduce or prevent each room Interior air mixing produces the hidden danger of cross-infection.
The indoor fresh air air handling system that present embodiment is provided is set by the blast that first blows in module 200 The air-supply in overlength distance is realized for 0.15 ~ 100MPa, the interior that a set of present embodiment offer is installed in heavy construction is new Wind air handling system meets the air handling requirements in Zheng Dong buildings.
Further, the indoor fresh air air handling system that present embodiment is provided focuses on module 100 pairs by air Air quality carries out concentration and the treatment such as carries out disinfection, purifies, and the cleanliness factor of whole air system is greatly improved, molten so as to prevent gas The cross-infection on a large scale of glue infectious disease, can more apply resilient filtering consumptive material, improve efficiency of energy utilization, reduce operation Expense, whole airborne noise of building of reduction.And, the air collection of the indoor fresh air air handling system that present embodiment is provided Also include gas pollutant cleaning module in middle processing module 100, vehicle emission component that can be larger to concentration in urban air Such as sulfur dioxide, carbon monoxide gas are processed, and improve air quality.
Further, the indoor fresh air air handling system that present embodiment is provided is also by the second air-supply module 400 Ventilation terminal is directly blown to indoor 500, it is no longer necessary to indoor heat exchanger and the too fat to move airduct of low sealing, walks tube space reduction More than 70%, indoor 500 space efficiency utilization, and whole building space are improved by there is no the dead of easily generation air pollution Angle, the very too fat to move airduct of such as low tightness, the fin of heat exchanger and blower fan, dispersion are difficult to the screen pack cleared up.And, cloth Aerosol infectious disease cross-infection in the single space of laminar air flow organizational form reduction of wind device between crowd is threatened, i.e., Make in completely enclosed space that human body also can be just like the sensation of gentle breeze out of doors.
Fig. 3 is the structural representation of the indoor fresh air air handling system that second embodiment of the invention is provided.Described Two implementation methods are differred primarily in that with first embodiment, are provided with the pipeline of the return air module 300 of second embodiment Fore filter 320.It should be noted that in the range of spirit or essential attributes of the invention, it is adaptable to the first embodiment party Each concrete scheme in formula can also accordingly suitable for second embodiment, for the sake of saving space and avoiding to repeat, This is just repeated no more.
As shown in figure 3, being provided with fore filter 320 in the return air duct 310 of the return air module 300.Wherein, it is described Fore filter 320 includes at least one in medium effeciency filter and electrostatic precipitator.Described medium effeciency filter and electrostatic is removed Dirt device can be the electrostatic filter and medium effeciency filter disclosed in first embodiment, and here is omitted.
The indoor fresh air air handling system that this second embodiment is provided except with being carried in the first embodiment Outside the technique effect for arriving, the porch of return air duct 310 is also set into fore filter 320, the fore filter 320 can be with It is medium effeciency filter, electrostatic precipitator, to ensure the cleanliness factor of return air duct 310.
In several specific embodiments provided by the present invention, it should be understood that disclosed system and method, can be with Realize by another way.For example, system embodiment described above is only schematical, for art technology For personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from spirit of the invention or base In the case of eigen, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by reality Apply example and regard exemplary as, and be nonrestrictive, the scope of the present invention is by appended claims rather than described above Limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention. Any reference in claim should not be considered as the claim involved by limitation.Furthermore, it is to be understood that " including " word is not Other units or step are excluded, odd number is not excluded for plural number.The multiple units or device stated in system claims can also be by Same unit or device are realized by software or hardware.The first, the second grade word is used for representing title, and is not offered as Any specific order.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although the preferably embodiment party with reference to more than Formula has been described in detail to the present invention, it will be understood by those within the art that, can be to technical scheme Modify or equivalent should not all depart from the spirit and scope of technical solution of the present invention.

Claims (10)

1. a kind of indoor fresh air air handling system, it is characterised in that including for being concentrated to the air that mixing wind is processed Processing module, for the first air-supply module to mixing wind pressurization, for will mix the second indoor air-supply module of wind feeding and Return air module for extracting room air, wherein, the blast of the first air-supply module is more than the described second air-supply module Blast, and the blast of the first air-supply module is 0.15 ~ 100MPa, and the air focuses on module has air inlet, And the air outlet that the air focuses on module is connected with the air inlet of the described first air-supply module;First air-supply The air outlet of module is connected with the air inlet of the described second air-supply module;The air inlet of the return air module is connected with interior, is gone out The air inlet that air port focuses on module with the air is connected.
2. indoor fresh air air handling system as claimed in claim 1, it is characterised in that if the first air-supply module includes Dry air compressor, the air outlet that the air inlet of the air compressor focuses on module with the air is connected, the sky The air outlet of air compressor is connected with the air inlet of the described second air-supply module.
3. the indoor fresh air air handling system that such as claim 3 is stated, it is characterised in that the first air-supply module passes through resistance to height Pressure, heat-insulated, noise reduction pipeline are connected with the described second air-supply module.
4. indoor fresh air air handling system as claimed in claim 1, it is characterised in that the blast of the return air module is 0 ~ 0.1MPa。
5. indoor fresh air air handling system as claimed in claim 1, it is characterised in that if the second air-supply module includes Dried layer flows out the ventilation terminal of wind, and the mixing wind of the second air-supply module input is depressured reduction of speed and enters to enter the room by the ventilation terminal It is interior.
6. indoor fresh air air handling system as claimed in claim 1, it is characterised in that the air focuses on module edge The flow direction for mixing wind includes fresh air mixing module and constant humidity module successively.
7. indoor fresh air air handling system as claimed in claim 6, it is characterised in that the air focuses on module and exists After the constant humidity module, air-purifying module and thermostat module, the purification of air are also included successively along fresh air flow direction Module includes particle purifying submodule, gas pollutant purification submodule and air sterillization submodule.
8. indoor fresh air air handling system as claimed in claim 7, it is characterised in that the particle purifying submodule bag Include one or more in primarily efficient filter module, medium air filtration module, high efficiency filter module and electro static filtering module;The gas Pollution purification submodule includes one or more in active carbon layer, alumina layer, molecular sieve layer and photocatalysis layer.
9. indoor fresh air air handling system as claimed in claim 7, it is characterised in that the air-out of the second air-supply module Mouth and air inlet are provided with the sealed valve being automatically switched off during shutdown.
10. indoor fresh air air handling system as claimed in claim 1, it is characterised in that in the pipeline of the return air module Fore filter is provided with, the fore filter includes at least one medium effeciency filter and electrostatic precipitator.
CN201710296480.4A 2017-04-28 2017-04-28 Indoor fresh air air handling system CN106895495A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957116A (en) * 2017-11-15 2018-04-24 南宁晟景工程咨询有限公司 A kind of ventilating system applied to building constructions
CN108019876A (en) * 2017-11-15 2018-05-11 南宁晟景工程咨询有限公司 A kind of ventilating system with protection branch pipe
CN108050620A (en) * 2017-11-15 2018-05-18 南宁晟景工程咨询有限公司 A kind of building constructions ventilating system
CN108050641A (en) * 2017-11-15 2018-05-18 南宁晟景工程咨询有限公司 A kind of ventilating system
CN108088022A (en) * 2017-11-15 2018-05-29 南宁晟景工程咨询有限公司 A kind of ventilation system for buildings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107957116A (en) * 2017-11-15 2018-04-24 南宁晟景工程咨询有限公司 A kind of ventilating system applied to building constructions
CN108019876A (en) * 2017-11-15 2018-05-11 南宁晟景工程咨询有限公司 A kind of ventilating system with protection branch pipe
CN108050620A (en) * 2017-11-15 2018-05-18 南宁晟景工程咨询有限公司 A kind of building constructions ventilating system
CN108050641A (en) * 2017-11-15 2018-05-18 南宁晟景工程咨询有限公司 A kind of ventilating system
CN108088022A (en) * 2017-11-15 2018-05-29 南宁晟景工程咨询有限公司 A kind of ventilation system for buildings

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