CN109812918A - A kind of building fresh air Cooling System - Google Patents
A kind of building fresh air Cooling System Download PDFInfo
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- CN109812918A CN109812918A CN201910213867.8A CN201910213867A CN109812918A CN 109812918 A CN109812918 A CN 109812918A CN 201910213867 A CN201910213867 A CN 201910213867A CN 109812918 A CN109812918 A CN 109812918A
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- fresh air
- air
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- natural cooling
- building
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Abstract
The invention discloses a kind of building fresh air Cooling Systems, including fresh air natural cooling device main body, solar energy heating mechanism, the building fresh air natural cooling device system primary operational process are as follows: outdoor fresh air is filtered processing, and it is saved on the inside of fresh air natural cooling main body, simultaneously by indoor turbid air, by heat filtering, save certain heat, and it is converted into heat, under the action of air-introduced machine, it is introduced on the inside of fresh air natural cooling main body, thermal energy supply is carried out to fresh air natural cooling main body, to reduce the power consumption of air-conditioning；By under the heat supply of solar energy heat collector, greatly reduce the consumption of the building fresh air Cooling System energy, using the strainer in building fresh air Cooling System while ventilation, haze particle is kept off in outdoor, to play the role of except haze, it is more single to solve existing building fresh air Cooling System function, and the larger problem that consumes energy in extreme weather.
Description
Technical field
The invention belongs to building decoration technical fields, and in particular to a kind of building fresh air Cooling System.
Background technique
Fresh air natural cooling technology is exactly to reach the cooling technology of room air using the air circulation of fresh air.Fresh air is
Natural wind other than room, it is different and different with season relative to the temperature of indoor air, it will draw in general air-conditioning system
Entering fresh air volume to improve the air quality of air conditioner surroundings, fresh air volume is bigger, and air quality is better,
Existing fresh air natural cooling technology when in use, change in such a way that exchange of air retains heat air-cooled
But, it but under extreme weather, will lead to heat preservation mechanism function reduction, cannot effectively save heat, to greatly reduce
The service efficiency of fresh air natural cooling technology, in winter when, solar energy as the external energy, cannot effectively be applied to fresh air from
The problem of will cause great energy waste in right cooling technology, thus it is proposed that a kind of building fresh air Cooling System.
Summary of the invention
The purpose of the present invention is to provide a kind of building fresh air Cooling Systems, to solve to propose in above-mentioned background technique
Fresh air natural cooling technology when in use, carry out changing air cooling in such a way that exchange of air retains heat, but in extreme day
Under gas, heat preservation mechanism function reduction will lead to, cannot effectively save heat, to greatly reduce fresh air natural cooling skill
The service efficiency of art, in winter when, solar energy cannot effectively be applied to meeting in fresh air natural cooling technology as the external energy
The problem of causing great energy waste.
To achieve the above object, the invention provides the following technical scheme: a kind of building fresh air Cooling System, including it is new
Wind natural cooling device main body, solar energy heating mechanism, the building fresh air natural cooling device system primary operational process are as follows:
Outdoor fresh air is filtered processing, and is saved on the inside of fresh air natural cooling main body, while by indoor turbid air, being passed through
Heat filtering is crossed, saves certain heat, and muddy atmospheric heat is removed, and be rejected to outdoor, while new after the completion of filtering
Fresh air will adsorb the removing heat on the inside of fresh air natural cooling device main body, and return to interior, while in solar heat-collection plate
Storage to extraneous solar energy, and it is converted into heat, under the action of air-introduced machine, it is introduced on the inside of fresh air natural cooling main body,
Thermal energy supply is carried out to fresh air natural cooling main body, to reduce the power consumption of air-conditioning.
Preferably, the main installation steps of the building fresh air Cooling System are as follows:
(1) screw rod fixed building fresh air natural cooling device main body is lifted, arranges waste gas absorption pipeline, and exhaust gas will be arranged
External pipeline；
(2) by the external installation of fresh air pipeline, and ancillary filter device is set, and outdoor wind and rain mask, by indoor fresh air
Conduit arrangements；
(3) solar energy heat collector is placed at position on the sunny side, and turned in the installation heating of solar energy heat collector bottom
Parallel operation and thermally conductive air-introduced machine, and induced duct is fixedly connected to building fresh air natural cooling device main body.
(4) heat-barrier material is installed on the outside of building fresh air natural cooling device main body heat storage position, and application is connected
Pipeline on the outside of wrap up covering and heat insulating casing.
Preferably, the solar energy heating mechanism by collect and absorption plant form, sunlight by different wave length visible light
It is formed with black light, different material and different colours are different to the absorption of the light of different wave length and albedo.It is black
The ability of color absorption sunlight is most strong, therefore cotton dress generally uses dark or black cloth, and the ability of white reflective sunlight is most strong, thus
The shirt of summer is mostly light color or white, therefore parallel sunlight can be made poly- by condenser lens with heat build-up using black color
Collection is on one point, on a line or a small area, also can achieve the purpose of thermal-arrest.
Preferably, building fresh air Cooling System is using the natural air of outdoor low temperature as the cold fresh air of data center
The formula energy conserving system of the being introduced directly into but energy, utilizes temperature and humidity sensing technology, the temperature and humidity of detection data central machine room outdoor air
Situation, when machine room outdoor air themperature is lower than some setting value, by opening air supply device, by outdoor cold wind through air filtration
It directly or after mixing with return air is sent into computer room after device processing, to reduce air themperature in computer room.
Preferably, the principle of the heat exchange is heat transfer and film infiltration, and but regardless of being heat transfer and film infiltration, theory is most
High efficiency is exactly to reach the mean value of air inlet and air draft enthalpy, and here it is the definition of 100% heat exchange.
Preferably, the immediacy arithmetic for not considering latent heat is lifted: -10 DEG C outdoor, 20 DEG C indoor, 100% heat exchange effect
Rate can allow inlet air temperature to reach 5 DEG C, and 80% efficiency can allow inlet air temperature to reach 2 DEG C.
Preferably, outdoor low temperature fresh air is exactly introduced conditioned area by ventilation equipment by the fresh air Cooling System
Domain, absorbs personnel and machine utilization forms Thermal plume.In uphill process, Thermal plume, which is constantly rolled up, inhales surrounding air, and flow is gradually
Increase, entire space is divided into upper layer and lower layer by heat distribution factor, and lower area air is in unidirectional " piston flow " from bottom to top, along height side
To apparent temperature gradient is formed, the upper sufficient air of area's heat exchange is discharged.
Compared with prior art, the beneficial effects of the present invention are:
(1) by under the heat supply of solar energy heat collector, greatly reducing the building fresh air Cooling System energy
Consumption is kept off haze particle in outdoor, to play using the strainer in building fresh air Cooling System while ventilation
It except the effect of haze, can not only guarantee to divulge information, but also need not worry about outdoor haze and enter the room, solve existing building fresh air
Cooling System function is more single, and the larger problem that consumes energy in extreme weather.
(2) it by the building fresh air Cooling System of design, can introduce new air into family, improve indoor contain
Oxygen amount promotes the comfort level of living space, while having using formaldehyde, benzene, secondhand smoke in the circulation of air removal room etc. are various
Evil gas, while can also remove odors, the functionality significantly increased.
Detailed description of the invention
Fig. 1 is building fresh air Cooling System flowage structure schematic diagram of the invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of building fresh air Cooling System, including fresh air is certainly
Right cooling device main body, solar energy heating mechanism, build fresh air natural cooling device system primary operational process are as follows: will be outdoor new
Fresh air is filtered processing, and is saved on the inside of fresh air natural cooling main body, while by indoor turbid air, through overheating
Filter saves certain heat, and muddy atmospheric heat is removed, and be rejected to outdoor, while the fresh air after the completion of filtering
The removing heat on the inside of fresh air natural cooling device main body will be adsorbed, and returns to interior, while in solar heat-collection plate to the external world
The storage of solar energy, and it is converted into heat, under the action of air-introduced machine, it is introduced on the inside of fresh air natural cooling main body, to fresh air
Natural cooling main body carries out thermal energy supply, to reduce the power consumption of air-conditioning, by greatly subtracting under the heat supply of solar energy heat collector
The consumption for having lacked the building fresh air Cooling System energy, using the strainer in building fresh air Cooling System in the same of ventilation
When, haze particle is kept off in outdoor, to play the role of not only guaranteeing to divulge information except haze, but also needs not worry about outdoor
Haze enters the room.
In the present embodiment, it is preferred that the main installation steps of building fresh air Cooling System will lift screw rod fixation and build
Fresh air natural cooling device main body is built, arranges waste gas absorption pipeline, and the external pipeline of exhaust gas will be arranged；And it is fresh air pipeline is external
Installation, and ancillary filter device is set, and outdoor wind and rain mask, by indoor fresh air conduit arrangements；Solar energy heating is filled again
Storing is placed at position on the sunny side, and installs heating inverter and thermally conductive air-introduced machine in solar energy heat collector bottom, and will draw
Air hose is fixedly connected to building fresh air natural cooling device main body, finally builds fresh air natural cooling device main body heat storage
Heat-barrier material is installed on the outside of position, and covering and heat insulating casing is wrapped up to the pipeline outside of application connection.
In the present embodiment, it is preferred that fresh air natural cooling device main body uses indirect heat exchange mode by outdoor natural cooling source
Interior is introduced indirectly, and outdoor cold air will not be introduced directly into interior, be intended only as cold source and take away indoor heat；Through exchanging heat
Room air is sent back to again after cooling.
In the present embodiment, it is preferred that building fresh air Cooling System is using the natural air of outdoor low temperature as data
The cold fresh air at center is introduced directly into the formula energy conserving system but energy, using temperature and humidity sensing technology, outside detection data central machine room room
The temperature and humidity situation of air, will be outdoor cold by opening air supply device when machine room outdoor air themperature is lower than some setting value
Wind directly or after mixing with return air is sent into computer room after air filter is handled, to reduce air themperature in computer room.
In the present embodiment, it is preferred that building fresh air Cooling System opens exhaust equipment to guarantee required for computer room
Indoor hot-air is discharged to outdoor by blower or positive pressure by positive pressure, to achieve the purpose that reduce data center machine room temperature.
In the present embodiment, it is preferred that the principle of heat exchange is heat transfer and film infiltration, but regardless of being that heat transfer and film seep
Thoroughly, theoretical peak efficiency is exactly to reach the mean value of air inlet and air draft enthalpy, and here it is the definition of 100% heat exchange.
In the present embodiment, it is preferred that lift the immediacy arithmetic for not considering latent heat: it is -10 DEG C outdoor, it is 20 DEG C indoor, 100%
Heat exchanger effectiveness inlet air temperature can be allowed to reach 5 DEG C, 80% efficiency can allow inlet air temperature to reach 2 DEG C.
The working principle of the invention and process for using: the main installation steps of building fresh air Cooling System will lift spiral shell
Bar fixed building fresh air natural cooling device main body arranges waste gas absorption pipeline, and will arrange the external pipeline of exhaust gas；And by fresh air
The external installation of pipeline, and ancillary filter device is set, and outdoor wind and rain mask, by indoor fresh air conduit arrangements；Again by the sun
Energy heat collector is placed at position on the sunny side, and installs heating inverter and thermally conductive air inducing in solar energy heat collector bottom
Machine, and induced duct is fixedly connected to building fresh air natural cooling device main body, finally build fresh air natural cooling device master
Heat-barrier material is installed, and to covering and heat insulating casing is wrapped up on the outside of the pipeline of application connection on the outside of body heat content storing position, it will be outdoor
Fresh air is filtered processing, and is saved on the inside of fresh air natural cooling main body, while by indoor turbid air, through overheating
Filter saves certain heat, and muddy atmospheric heat is removed, and be rejected to outdoor, while the fresh air after the completion of filtering
The removing heat on the inside of fresh air natural cooling device main body will be adsorbed, and returns to interior, while in solar heat-collection plate to the external world
The storage of solar energy, and it is converted into heat, under the action of air-introduced machine, it is introduced on the inside of fresh air natural cooling main body, to fresh air
Natural cooling main body carries out thermal energy supply, to reduce the power consumption of air-conditioning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of building fresh air Cooling System, including fresh air natural cooling device main body, solar energy heating mechanism, feature
It is: the building fresh air natural cooling device system primary operational process are as follows: outdoor fresh air is filtered processing, and
It is saved on the inside of fresh air natural cooling main body, while indoor turbid air is saved into certain heat by heat filtering, and will be muddy
Turbid atmospheric heat removing, and it is rejected to outdoor, while the fresh air after the completion of filtering will adsorb fresh air natural cooling device
Removing heat on the inside of main body, and interior is returned to, while the storage in solar heat-collection plate to extraneous solar energy, and be converted into heat
Amount is introduced on the inside of fresh air natural cooling main body under the action of air-introduced machine, carries out thermal energy confession to fresh air natural cooling main body
It gives, to reduce the power consumption of air-conditioning.
2. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: the building fresh air is natural
The main installation steps of cooling system are as follows:
(1) screw rod fixed building fresh air natural cooling device main body is lifted, arranges waste gas absorption pipeline, and it is external to arrange exhaust gas
Pipeline；
(2) by the external installation of fresh air pipeline, and ancillary filter device is set, and outdoor wind and rain mask, by indoor fresh air pipeline
Arrangement；
(3) solar energy heat collector is placed at position on the sunny side, and heating inverter is installed in solar energy heat collector bottom,
And thermally conductive air-introduced machine, and induced duct is fixedly connected to building fresh air natural cooling device main body.
(4) heat-barrier material is installed on the outside of building fresh air natural cooling device main body heat storage position, and to the pipe of application connection
Covering and heat insulating casing is wrapped up on the outside of road.
3. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: the solar energy heating machine
Structure is formed by collecting with absorption plant, and sunlight is made of the visible light and black light of different wave length, different material and different face
Color is different to the absorption of the light of different wave length and albedo.The ability of black color absorption sunlight is most strong, therefore cotton dress
General dark or black cloth, the ability of white reflective sunlight is most strong, thus the shirt of summer is mostly light color or white, therefore
Using black color can with heat build-up, allow parallel sunlight by condenser lens aggregation on one point, on a line or a small area,
Also it can achieve the purpose of thermal-arrest.
4. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: the fresh air natural cooling
Outdoor natural cooling source is introduced interior using indirect heat exchange mode by apparatus main body indirectly, and outdoor cold air will not be introduced directly into room
It is interior, it is intended only as cold source and takes away indoor heat；Room air is sent back to again after heat exchange is cooling.
5. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: building fresh air natural cooling
System is introduced directly into the formula energy conserving system but energy using the natural air of outdoor low temperature as the cold fresh air of data center, utilizes temperature
Humidity sensor technology, the temperature and humidity situation of detection data central machine room outdoor air, when machine room outdoor air themperature is lower than some
When setting value, by opening air supply device, after outdoor cold wind directly or with return air is mixed after air filter is handled
It is sent into computer room, to reduce air themperature in computer room.
6. a kind of building fresh air Cooling System according to claim 5, it is characterised in that: building fresh air natural cooling
System opens exhaust equipment to guarantee positive pressure required for computer room, and indoor hot-air is discharged to outdoor by blower or positive pressure,
To achieve the purpose that reduce data center machine room temperature.
7. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: the principle of the heat exchange
It is heat transfer and film infiltration, but regardless of being heat transfer and film infiltration, theoretical peak efficiency is exactly to reach air inlet and air draft enthalpy
Mean value, here it is the definition of 100% heat exchange.
8. a kind of building fresh air Cooling System according to claim 7, it is characterised in that: lift one and do not consider latent heat
Immediacy arithmetic: outdoor -10 DEG C, 20 DEG C indoor, 100% heat exchanger effectiveness can allow inlet air temperature to reach 5 DEG C, 80% efficiency
Inlet air temperature can be allowed to reach 2 DEG C.
9. a kind of building fresh air Cooling System according to claim 1, it is characterised in that: the fresh air natural cooling
System is exactly that outdoor low temperature fresh air is introduced air conditioning area by ventilation equipment, absorbs personnel and machine utilization forms Thermal plume.
In uphill process, Thermal plume, which is constantly rolled up, inhales surrounding air, and flow gradually increases, and entire space is divided into up and down by heat distribution factor
Two layers, lower area air is in unidirectional " piston flow " from bottom to top, forms apparent temperature gradient along short transverse, upper area's heat exchange is filled
The air divided is discharged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910213867.8A CN109812918A (en) | 2019-03-20 | 2019-03-20 | A kind of building fresh air Cooling System |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910213867.8A CN109812918A (en) | 2019-03-20 | 2019-03-20 | A kind of building fresh air Cooling System |
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| CN109812918A true CN109812918A (en) | 2019-05-28 |
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| CN201910213867.8A Pending CN109812918A (en) | 2019-03-20 | 2019-03-20 | A kind of building fresh air Cooling System |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183361A (en) * | 2022-07-21 | 2022-10-14 | 深圳市民润环保科技有限公司 | Photovoltaic driven fresh air device |
| CN117072042A (en) * | 2023-10-17 | 2023-11-17 | 上海北漠景观幕墙科技股份有限公司 | Air conditioning type energy-saving window system |
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| CN109297124A (en) * | 2018-11-03 | 2019-02-01 | 德州学院 | A kind of energy-efficient air conditioner group |
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Patent Citations (5)
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| FR3001284A1 (en) * | 2011-06-22 | 2014-07-25 | Ventilairsec | VENTILATION INSTALLATION FOR VENTILATION AND HEATING OF AN ENCLOSURE, AND A CONSTRUCTION EQUIPPED WITH SUCH A INSTALLATION |
| AU2018201921A1 (en) * | 2017-03-22 | 2018-10-11 | Be Hive Technologies Limited | Mechanical Ventilation Heat Recovery Apparatus |
| CN107172861A (en) * | 2017-06-20 | 2017-09-15 | 郑州云海信息技术有限公司 | A kind of variable data center machine room energy-saving cooling system of airflow circulating and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115183361A (en) * | 2022-07-21 | 2022-10-14 | 深圳市民润环保科技有限公司 | Photovoltaic driven fresh air device |
| CN117072042A (en) * | 2023-10-17 | 2023-11-17 | 上海北漠景观幕墙科技股份有限公司 | Air conditioning type energy-saving window system |
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Application publication date: 20190528 |