CN206989320U - Indoor fresh air air handling system - Google Patents
Indoor fresh air air handling system Download PDFInfo
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- CN206989320U CN206989320U CN201720472428.5U CN201720472428U CN206989320U CN 206989320 U CN206989320 U CN 206989320U CN 201720472428 U CN201720472428 U CN 201720472428U CN 206989320 U CN206989320 U CN 206989320U
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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, the blast of the first air-supply module is more than the blast of the described second air-supply module, and the blast of the first air-supply module is 0.15 ~ 100MPa, the air, which 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 connects with the air inlet of the described second air-supply module；The air inlet of the return air module connects with indoor, and the air inlet that air outlet focuses on module with the air connects.Indoor fresh air air handling system provided by the utility model realizes air-supply in overlength distance by the way that the first blast blown in module is arranged into 0.15 ~ 10MPa.
Description
Technical field
The utility model 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 cooling host groups and combined type wind cabinet or tail-end blower fan coil pipe processing Air Temperature
Degree, humidity and cleanliness factor, only simple primarily efficient filter module and Total heat exchange module, no air-cleaning function, conveyance conduit are 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 can not to be increased HEPA screen packs and can not carry out purifying sterilizing processing for ventilation, Wu Faman
Foot is clean and bio-safety air-supply requires.
2nd, the unholiness caused pipeline pollution of air or fan coil heat exchange fin are conveyed and wind wheel pollutes, causes to blow
Pipeline and fan coil fin and wind wheel are difficult to the problem of cleaning and high cleaning cost, bury very big bio-safety hidden danger.
3rd, air outlet and return air inlet are all unlimited, dirty even winter also has substantial amounts of dust and enters air-conditioning system
Contaminate 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.
Utility model content
In view of the foregoing, the purpose of this utility model is to provide a kind of indoor fresh air air handling system, it is intended to solves
Certainly existing central air conditioner system is blown the defects of unhealthy, dangerous, in small distance.
The utility model provides a kind of indoor fresh air air handling system, including the sky for being handled mixing wind
Gas focuses on module, the first air-supply module for being pressurizeed to mixing wind, the second air-supply for mixing wind to be sent into interior
Module and the return air module for extracting room air, wherein, the blast of the first air-supply module is more than the described second air-supply
The blast of module, and the blast of the first air-supply module is 0.15 ~ 100MPa,
The air, which focuses on module, has an air inlet, and the air focus on the air outlet of module with it is described
The air inlet connection of first air-supply module；
The air outlet of the first air-supply module connects with the air inlet of the described second air-supply module；
The air inlet of the return air module connects with indoor, and the air inlet that air outlet focuses on module with the air connects
It is logical.
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 connects 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 and 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 decompression 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 the flow direction of mixing wind also according to
It is secondary to include particle purifying submodule, gas pollutant including air-purifying module and thermostat module, the air-purifying module
Purify submodule and air sterillization submodule.
Preferably, the particle purifying submodule includes primarily efficient filter module, medium air filtration module, high efficiency filter module
With the 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 of the second air-supply module and air inlet are provided with the sealed valve closed automatically when shutting down.
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, indoor fresh air air handling system provided by the utility model by by first blow module
Interior blast is arranged to 0.15 ~ 10MPa and realizes air-supply in overlength distance, and a set of the utility model is installed in heavy construction and is carried
The indoor fresh air air handling system of confession meets the air handling requirements in Zheng Dong buildings.
Further, indoor fresh air air handling system provided by the utility model focuses on module to air by air
Quality carries out the processing such as concentration sterilization, purification, the cleanliness factor of whole air system is greatly improved, so as to prevent aerosol infectious disease
A wide range of cross-infection, it more application can recover to filter consumptive material, improve efficiency of energy utilization, reduce operating cost, drop
The equipment and airborne noise of low whole building.Moreover, the air collection of indoor fresh air air handling system provided by the utility model
Also include gas pollutant cleaning module in middle processing module, vehicle emission component such as two that can be larger to concentration in urban air
The gases such as sulfur oxide, carbon monoxide are handled, and improve air quality.
Further, indoor fresh air air handling system provided by the utility model also passes through the interior of the second air-supply module
Ventilation shaft 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, walks tube space reduction
More than 70%, improve interior space utilization ratio, and also whole building space is by there is no the easy dead angle for producing air pollution,
The too fat to move airduct of such as low tightness, the fin of heat exchanger and blower fan, the very scattered screen pack for being difficult to clear up.Moreover, laminar flow
The aerosol infectious disease cross-infection that air current composition mode reduces in single space between crowd threatens, even in complete envelope
Closing human body in space also can be just like the sensation of gentle breeze out of doors.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical scheme, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation for the indoor fresh air air handling system that the utility model first embodiment provides.
Fig. 2 is that the air for the indoor fresh air air handling system that the utility model first embodiment provides focuses on module
Structural representation.
Fig. 3 is the structural representation for the indoor fresh air air handling system that the utility model second embodiment provides.
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 embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is described in detail body embodiment.It should be noted that in the case where not conflicting, the implementation of the application
Feature in mode and embodiment can be mutually combined.Elaborate many details in order to abundant in the following description
Understand the utility model, described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply mode.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
In each embodiment of the present utility model, for the ease of description, unrestricted the utility model, the utility model are special
The term " connection " that is used in sharp application specification and claims, " connection " are not limited to physics or mechanical
Connection, it is either directly or indirect." upper ", " under ", " lower section ", " left side ", " right side " etc. be only used for representing relative position
Relation, after the absolute position for being described object changes, then the relative position relation also correspondingly changes.
Fig. 1 is the structural representation for the indoor fresh air air handling system that the utility model first embodiment provides.Such as Fig. 1
Shown, the indoor fresh air air handling system that present embodiment provides includes being used for the air collection that purified treatment is carried out to mixing wind
Middle processing module 100, for mixing wind is pressurizeed first air-supply module 200, for by mixing wind be sent into interior 500 second
Module 400 of blowing and the return air module 300 for extracting room air.Wherein, the blast of the first air-supply module 200 is more than
The blast of the second air-supply module 400, and the blast of the first air-supply module 200 is 0.15 ~ 100MPa.The application
In, described interior 500 refers to the adjustment region of air handling system, the including but not limited to room of building, hall, corridor
Deng region.
The air, which focuses on module 100, has air inlet, and the air focuses on the air outlet of module 100
Connected with the air inlet of the described first air-supply module 200；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 connects with interior 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, cleaning and safe and harmless mixing
The air outlet that wind focuses on module 100 through air is pressurizeed into the first air-supply module 200, is entered through air supply duct 210
Interior 500.For return air module 300 from the space draw air of interior 500, the air can be the waste gas of interior 500.Return air module
300 air drawn are again introduced into air through return air duct 310 and focused in module 100, are mixed 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 connects, air outlet and the air inlet of the described second air-supply module 400
Connected entrance.Air compressor can be displacement type, power type or heating power type compressor.First air-supply module 200 utilizes 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 interior 500.Connect the air supply duct 210 between the first air-supply module 200 and second air-supply module 400
It is preferred that using 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 inputted 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 provides
Clean high pressure mixing wind is directly transported to the ventilation terminal of laminar flow air-out by system, passes through in ventilation terminal input chamber 500, it is no longer necessary to wind
Machine coil pipe or airduct, the problem of avoiding airduct or fan coil from polluting 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 for the tube wall that the mixing wind that second air-supply module 400 inputs passes through fiber conduit is uniformly distributed
Multiple rows of aperture air-out, using large space laminar flow air-supply by the way of to interior 500 be depressured noise reduction air-supply.
Entrance of the return air module 300 as return air inlet, 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.In addition, 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 for the indoor fresh air air handling system that the utility model first embodiment provides focuses on module
100 structural representation.As shown in Fig. 2 the air focuses on module 100 includes fresh air successively along mixing wind flow direction
Mixing module 150 and constant humidity module 130.Fresh air mixing module 150 is mixed part return air and fresh air, part return air and new
Wind discharge system after heat exchanger carries out heat exchange.Constant humidity module 130 adjusts the humidity of mixing wind in default scope.
In addition, 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 for the dust particle for catching 1-5 microns, can be the medium effeciency filter of pocket type or non-pocket type.It is high
Imitate particle dust and the various suspensions that 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 using folding of material such as offset paper, aluminum foil plates and dust is filtered as filter material.Electro static filtering module 123a
It is preferred that using high voltage electrostatic filter, electro static filtering module 123a is that particulate is charged using high-voltage electrostatic field, then by collecting plate
Supplementary set, available for the particulate matter for removing as low as 0.01 micron in air.The gaseous contamination purification submodule is used to remove air
In gas with foreign flavor, preferably include in active carbon layer 122d, alumina layer 122c, molecular sieve layer 122b and photocatalysis layer 122a
It is 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, molecular sieve layer 122b filter
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
The toxic gas being present in air or the material (such as ammonia, acetic acid and acetaldehyde) with penetrating odor are anti-by photocatalysis
It should be degraded, and in the case of with light source (such as ultraviolet source) and coated with the filter of 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, air is heated, delivering to air outlet by blower fan reaches
The purpose of heating.When the temperature of conditioned air is higher than required temperature, the liquid refrigerant in combined constant temperature main frame absorbs
The heat of air（Air is cooled and dehumidified）And start to evaporate, form certain temperature difference, liquid 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 increase）, gaseous refrigerant leads to
Cross condenser（Air-cooled/water cooling）Heat is absorbed, condenses into liquid, completes refrigerant circulating process.
In present embodiment, the above-mentioned first air-supply air-supply of module 200, second module 400, air focus 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, such as isolate some 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 provides is set by the blast that first blows in module 200
The air-supply in overlength distance is realized for 0.15 ~ 100MPa, it is new that the interior that a set of present embodiment provides is installed in heavy construction
Wind air handling system meets the air handling requirements in Zheng Dong buildings.
Further, it is right that the indoor fresh air air handling system that present embodiment provides by air focuses on module 100
Air quality carries out concentration and the processing such as carried out disinfection, purify, and the cleanliness factor of whole air system is greatly improved, molten so as to prevent gas
The a wide range of cross-infection of glue infectious disease, resilient filtering consumptive material can be more applied, improve efficiency of energy utilization, reduce operation
Expense, the airborne noise for reducing whole building.Moreover, the air collection for the indoor fresh air air handling system that present embodiment provides
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 is handled, and improves air quality.
Further, the indoor fresh air air handling system that present embodiment provides also passes through the second air-supply module 400
Ventilation terminal is directly blown to interior 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 utilizations are improved, and whole building space will produce the dead of air pollution there is no easy
Angle, the too fat to move airduct of such as low tightness, the fin of heat exchanger and blower fan, the very scattered screen pack for being difficult to clear up.Moreover, cloth
The aerosol infectious disease cross-infection that the laminar air flow organizational form of wind device reduces in single space between crowd threatens, 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 for the indoor fresh air air handling system that the utility model second embodiment provides.It is described
Second embodiment and the main distinction of first embodiment be, in the pipeline of the return air module 300 of second embodiment
Provided with fore filter 320.It should be noted that in the range of spirit or essential attributes of the present utility model, suitable for
Each concrete scheme in one embodiment can also repeat accordingly suitable for second embodiment to save space and avoiding
For the sake of, just repeat no more herein.
As shown in figure 3, it is 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 of medium effeciency filter and electrostatic precipitator.Described medium effeciency filter and electrostatic removes
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 provides except with being carried in the first embodiment
Outside the technique effect arrived, 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 embodiments provided by the utility model, it should be understood that disclosed system and method,
It can realize by another way.For example, system embodiment described above is only schematical, for this area
For technical staff, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and new without departing substantially from this practicality
In the case of the spirit or essential attributes of type, the utility model can be realized in other specific forms.Therefore, no matter from which
From the point of view of point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by appended right
It is required that rather than described above limit, it is intended that all changes in the implication and scope of the equivalency of claim will be fallen
Change is included in the utility model.Any reference in claim should not be considered as to the involved claim of limitation.
Furthermore, it is to be understood that the word of " comprising " one is not excluded for other units or step, odd number is not excluded for plural number.That is stated in system claims is more
Individual unit or device can also be realized by same unit or device by software or hardware.The first, the second grade word is used
To represent title, and it is not offered as any specific order.
Embodiment of above is only unrestricted to illustrate the technical solution of the utility model, although preferably real with reference to more than
Mode is applied the utility model is described in detail, it will be understood by those within the art that, can be new to this practicality
The technical scheme of type is modified or equivalent substitution should not all depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a kind of indoor fresh air air handling system, it is characterised in that concentrated including the air for being handled mixing wind
Processing module, for mixing wind is pressurizeed the first air-supply module, for by mixing wind be sent into the second indoor air-supply module and
For extracting the return air module of 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, which focuses on module, has air inlet,
And the air outlet that the air focuses on module connects with the air inlet of the described first air-supply module；The first air-supply mould
The air outlet of block connects with the air inlet of the described second air-supply module；The air inlet of the return air module connects with indoor, air-out
The air inlet that mouth focuses on module with the air connects.
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 connect, air outlet
Connected with the air inlet of the described second air-supply module.
3. indoor fresh air air handling system as claimed in claim 2, it is characterised in that the first air-supply module passes through resistance to
High pressure, heat-insulated, noise reduction pipeline connect 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 by the ventilation terminal and enters to enter the room
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 of 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 existed
After the constant humidity module, also include air-purifying module and thermostat module, the purification of air 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 the 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 the 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 closed automatically when shutting down.
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
Provided with fore filter, the fore filter includes at least one medium effeciency filter and electrostatic precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472428.5U CN206989320U (en) | 2017-04-28 | 2017-04-28 | Indoor fresh air air handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472428.5U CN206989320U (en) | 2017-04-28 | 2017-04-28 | Indoor fresh air air handling system |
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| Publication Number | Publication Date |
|---|---|
| CN206989320U true CN206989320U (en) | 2018-02-09 |
Family
ID=61393010
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720472428.5U Active CN206989320U (en) | 2017-04-28 | 2017-04-28 | Indoor fresh air air handling system |
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| CN (1) | CN206989320U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895495A (en) * | 2017-04-28 | 2017-06-27 | 深圳市美兆环境股份有限公司 | Indoor fresh air air handling system |
| CN109140722A (en) * | 2018-08-14 | 2019-01-04 | 兴义市巨匠装饰有限责任公司 | A kind of public place indoor air-purification device and its application method |
| CN111514358A (en) * | 2020-04-03 | 2020-08-11 | 九九医疗科技(深圳)有限公司 | Vehicle air conditioner disinfection system and control method thereof |
| CN111895530A (en) * | 2020-06-29 | 2020-11-06 | 合肥杜威智能科技股份有限公司 | Circulating indoor air purification device with purification factor |
| CN114322123A (en) * | 2021-11-18 | 2022-04-12 | 朱光美 | Central air conditioner with sectional air supply |
| CN115978670A (en) * | 2022-12-27 | 2023-04-18 | 中国人民解放军63921部队 | Distributed air conditioner purification system for tall and big clean factory building |
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2017
- 2017-04-28 CN CN201720472428.5U patent/CN206989320U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895495A (en) * | 2017-04-28 | 2017-06-27 | 深圳市美兆环境股份有限公司 | Indoor fresh air air handling system |
| CN109140722A (en) * | 2018-08-14 | 2019-01-04 | 兴义市巨匠装饰有限责任公司 | A kind of public place indoor air-purification device and its application method |
| CN111514358A (en) * | 2020-04-03 | 2020-08-11 | 九九医疗科技(深圳)有限公司 | Vehicle air conditioner disinfection system and control method thereof |
| CN111514358B (en) * | 2020-04-03 | 2022-04-15 | 九九医疗科技(深圳)有限公司 | Vehicle air conditioner disinfection system and control method thereof |
| CN111895530A (en) * | 2020-06-29 | 2020-11-06 | 合肥杜威智能科技股份有限公司 | Circulating indoor air purification device with purification factor |
| CN114322123A (en) * | 2021-11-18 | 2022-04-12 | 朱光美 | Central air conditioner with sectional air supply |
| CN114322123B (en) * | 2021-11-18 | 2023-08-25 | 佛山市钧迅能源科技有限公司 | Central air conditioner with sectional air supply |
| CN115978670A (en) * | 2022-12-27 | 2023-04-18 | 中国人民解放军63921部队 | Distributed air conditioner purification system for tall and big clean factory building |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Indoor fresh air conditioning system Effective date of registration: 20211026 Granted publication date: 20180209 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN MEIZHAO ENVIRONMENT CO.,LTD. Registration number: Y2021980011310 |
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