CN109595733A - A kind of novel building fresh air system - Google Patents
A kind of novel building fresh air system Download PDFInfo
- Publication number
- CN109595733A CN109595733A CN201811607694.XA CN201811607694A CN109595733A CN 109595733 A CN109595733 A CN 109595733A CN 201811607694 A CN201811607694 A CN 201811607694A CN 109595733 A CN109595733 A CN 109595733A
- Authority
- CN
- China
- Prior art keywords
- air
- air draft
- fresh
- draft
- exterior wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The invention discloses a kind of novel building fresh air system, including fresh air air inlet, fresh-air fan, fresh air outlet, lower exhaust outlet, exhaust fan, air draft lower transverse tubule, air draft isocon, air draft standpipe, air draft header, air draft upper outlet, air draft upper lateral tube, room, the first exterior wall and the second exterior wall.The present invention is by the way that exhaust system to be distributed into outside within the walls, exhaust system can be made to carry out reversed return type equilibrium air exhaust heat exchange, the cooling capacity of Summer Indoor air draft and the heat of winter indoor exhaust wind can be made full use of, without installing air-to-air total heat exchanger, air drag and fan energy consumption are effectively reduced, structure is simple, it is easy to maintain, long service life, cost and operating cost are low, are conducive to promote and apply.
Description
[technical field]
The present invention relates to the technical field of Heating,Ventilating and Air Conditioning, especially a kind of technical field of novel building fresh air system.
[background technique]
With the improvement of living standards, requirement of the people to indoor air quality is also higher and higher.Due to modern architecture
Airtightness is become better and better, a large amount of finishing, the use of indoor various equipment and personnel activity, so that under indoor air quality is obvious
Drop, and the use of air-conditioning is even more to exacerbate this phenomenon.All be usually that door and window closes in air-conditioned room, outdoor fresh air without
Method enters the room to dilute indoor polluted gas.In order to cope with such case, there is building fresh air system, which passes through
Fresh air pipeline outdoor fresh air is introduced it is indoor, while introducing outdoor fresh air, it is also necessary to will almost equivalent by exhaust duct
Room air be discharged it is outdoor.Since outdoor air summer temperature is higher than room air, winter outside air temperature is lower than interior
Air-to-air total heat exchanger is generally all arranged in order to reduce energy consumption in air in aeration device, and summer is cooled down using indoor low temperature air draft
Outdoor fresh air, winter heat outdoor fresh air using indoor high temperature air.The fresh air system of this set air-to-air total heat exchanger can be with
The load of air-conditioning is reduced, energy consumption is reduced.Meanwhile in order to reduce the concentration for the PM2.5 for introducing fresh air, in fresh air system generally all
Processing unit provided with PM2.5.Routine fresh air system all uses aforesaid way substantially at present.But this fresh air system
Due to being provided with air-to-air total heat exchanger, so that air drag increases, fan energy consumption is caused to increase.The full heat heat exchange effect of air-to-air total heat exchanger
Rate is generally 60% or so, and with the increase of use time, heat exchange efficiency can also sharp fall.Conventional fresh air system valence simultaneously
Lattice are expensive, it is suppressed that marketing.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, proposes a kind of novel building fresh air system, can make
Fresh air system carries out reversed return type equilibrium air-supply heat exchange and effectively reduces air drag and fan energy consumption without installing air-to-air total heat exchanger,
Structure is simple, easy to maintain, long service life, and cost and operating cost are low, is conducive to promote and apply.
To achieve the above object, the invention proposes a kind of novel building fresh air system, including fresh air air inlet, fresh air wind
Machine, fresh air outlet, lower exhaust outlet, exhaust fan, air draft lower transverse tubule, air draft isocon, air draft standpipe, air draft header, row
Wind upper outlet, air draft upper lateral tube, room, the first exterior wall and the second exterior wall, the first exterior wall top on the right side of the room are provided with
Fresh air air inlet, the fresh air air inlet inside are equipped with fresh-air fan, fresh air outlet, institute are equipped in the fresh-air fan
The second exterior wall lower part that lower exhaust outlet is arranged on the left of room is stated, the lower exhaust outlet is connected with air draft lower transverse tubule, the row
Exhaust fan is provided in wind lower transverse tubule, the lower end inside the second exterior wall is arranged in the air draft lower transverse tubule, horizontal under the air draft
The left end of pipe is connected with air draft isocon, and the air draft isocon is connected with the bottom end of several air draft standpipes, the air draft
Standpipe is arranged inside the second exterior wall, and the top of the air draft standpipe is connected with air draft header, and the air draft header is set
The upper end inside the second exterior wall is set, air draft upper lateral tube is communicated on the air draft header, is installed on the air draft upper lateral tube
There is the air draft upper outlet being connected with the room external world.
Preferably, being equipped with detachable PM2.5 processing unit in the fresh-air fan.
Preferably, the quantity of the air draft standpipe has more, the air draft standpipe is uniformly distributed in the second exterior wall side by side
It is internal.
Preferably, the air draft isocon, air draft standpipe and air draft header are high thermal conductivity pipe.
Preferably, the exhaust fan and fresh-air fan are speed-changing draught fan.
Preferably, the quantity of the air draft standpipe has more, the air draft standpipe is evenly distributed on all in room
Inside exterior wall.
Preferably, the fresh air air inlet, fresh air outlet, lower exhaust outlet and air draft upper outlet aperture position be all provided with
It is equipped with blinds, any one barrier structure in grid.
Beneficial effects of the present invention: the present invention outside being distributed into exhaust system by that within the walls, can be such that exhaust system carries out same
Formula equilibrium air exhaust heat exchange, can make full use of the cooling capacity of Summer Indoor air draft and the heat of winter indoor exhaust wind, air-exhausting duct with
Comb form is distributed into exterior wall, and summer utilizes the indoor exhaust wind of low temperature, and to reduce the temperature on the outside of exterior wall, winter utilizes the room of high temperature
Interior air draft, the temperature on the outside of Lai Tigao exterior wall, reduces or even eliminates the temperature difference in inner side of outer wall and outside, to reduce or even eliminate
Cold (heat) load of exterior wall, in the case where keeping ventilation, energy saving.In transition season, can still keep normal
Ventilation.Since exhaust pipeline system uses reversed return system, each available equilibrium of loop air quantity, the present invention
PM2.5 processing unit can be only set, and no setting is required air-to-air total heat exchanger still can be in the case where not having to air-to-air total heat exchanger
The cooling capacity of Summer Indoor air draft and the heat of winter indoor exhaust wind are made full use of, cold (heat) load of exterior wall is reduced or even eliminated,
System resistance and blower power consumption can also be greatly reduced simultaneously, system structure is simple, long service life, and maintenance is simple, greatly
It reduces costs and operating cost greatly, is conducive to promote and apply.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of novel building fresh air system of the present invention；
Fig. 2 is a kind of local A-A the schematic diagram of the section structure of novel building fresh air system of the present invention；
Fig. 3 is a kind of local B-B the schematic diagram of the section structure of novel building fresh air system of the present invention.
In figure: exhaust outlet, 5- exhaust fan, 6- row under 1- fresh air air inlet, 2- fresh-air fan, 3- fresh air outlet, 4-
Wind lower transverse tubule, 7- air draft isocon, 8- air draft standpipe, 9- air draft header, 10- air draft upper outlet, 11- air draft upper lateral tube, 12-
Room, the first exterior wall of 13-, the second exterior wall of 14-.
[specific embodiment]
Refering to fig. 1, Fig. 2 and Fig. 3, a kind of novel building fresh air system of the present invention, including fresh air air inlet 1, fresh-air fan
2, fresh air outlet 3, lower exhaust outlet 4, exhaust fan 5, air draft lower transverse tubule 6, air draft isocon 7, air draft standpipe 8, air draft afflux
Pipe 9, air draft upper outlet 10, air draft upper lateral tube 11, room 12, the first exterior wall 13 and the second exterior wall 14,12 right side of room
First exterior wall, 13 top is provided with fresh air air inlet 1, and fresh-air fan 2, the fresh air wind are equipped on the inside of the fresh air air inlet 1
Fresh air outlet 3 is installed, 14 lower part of the second exterior wall in 12 left side of room, the lower row is arranged in the lower exhaust outlet 4 on machine 2
Air port 4 is connected with air draft lower transverse tubule 6, and exhaust fan 5 is provided in the air draft lower transverse tubule 6, and the air draft lower transverse tubule 6 is arranged
The left end of lower end inside the second exterior wall 14, the air draft lower transverse tubule 6 is connected with air draft isocon 7, and the air draft shunts
Pipe 7 is connected with the bottom end of several air draft standpipes 8, and the air draft standpipe 8 is arranged inside the second exterior wall 14, the air draft standpipe
8 top is connected with air draft header 9, and the upper end inside the second exterior wall 14, the air draft is arranged in the air draft header 9
It is communicated with air draft upper lateral tube 11 on header 9, the air draft being connected with 12 external world of room is installed on the air draft upper lateral tube 11
Upper outlet 10 is equipped with detachable PM2.5 processing unit in the fresh-air fan 2, and the quantity of the air draft standpipe 8 has more
Root, the air draft standpipe 8 are uniformly distributed in inside the second exterior wall 14 side by side, the air draft isocon 7, air draft standpipe 8 and air draft
Header 9 is high thermal conductivity pipe, and the exhaust fan 5 and fresh-air fan 2 are speed-changing draught fan, the fresh air air inlet 1, fresh air
The aperture position of air outlet 3, lower exhaust outlet 4 and air draft upper outlet 10 is provided with blinds, any one in grid blocks knot
Structure.
Outdoor fresh air enters PM2.5 processing unit and fresh air wind under the driving of fresh-air fan 2, by fresh air air inlet 1
Machine 2, by PM2.5 concentration reduce after, by fresh air outlet 3 be sent into room 12 in, indoor exhaust wind under the driving of exhaust fan 5,
Enter air draft isocon 7 from side by the lower exhaust outlet 4 and air draft lower transverse tubule 6 of 14 lower end of the second exterior wall, then flows through one group
Air draft standpipe 8 enters the air draft header 9 on 14 top of the second exterior wall, and in the air draft through being located at 9 other side of air draft header
Transverse tube 11 and air draft upper outlet 10, are discharged into outdoor for indoor exhaust wind.Since air draft lower transverse tubule 6 and air draft upper lateral tube 11 are respectively set
In the side of air draft isocon 7 and the other side of air draft header 9, exhaust pipeline is reversed return type, so that it is vertical to flow through one group of air draft
The air quantity of pipe 8 is balanced.It is empty far below outdoor since summer temperature of outgoing air is indoor air temperature during said exhaust
Temperature degree, therefore the temperature in the outside of the second exterior wall 14 can be reduced, it might even be possible to equal to the temperature of 14 inner surface of the second exterior wall,
This means that the temperature difference that can greatly reduce 14 outside and 14 inner surface of the second exterior wall of the second exterior wall, to reduce or even eliminate
By the second exterior wall 14 from outdoor to indoor heat output, so that space cooling load reduces, air conditioning energy consumption is greatly reduced.Winter
Temperature of outgoing air is indoor air temperature, is much higher than outside air temperature, therefore the temperature in 14 outside of the second exterior wall can be improved,
The temperature of 14 inner surface of the second exterior wall can be even equal to, can equally greatly reduce 14 outside of the second exterior wall and the second exterior wall 14
The temperature difference of inner surface, to reduce or even eliminate through the second exterior wall 14 from interior to outdoor heat output, so that room heat is negative
Lotus reduces, and air-conditioning or heating energy consumption are greatly reduced, and in transition season, room air conditioner is not run with heating, indoor and outdoor air temperature
Spend very nearly the same, indoor exhaust wind is from the point of view of cold (heat) amount, the necessity that has not utilized.This system still can be at this time
The conventional ventilation of row, to improve indoor air quality.
The present invention utilizes the indoor row of low temperature by the way that air-exhausting duct to be distributed into 14 outside of the second exterior wall, summer in the form of comb
Wind, to reduce the temperature in 14 outside of the second exterior wall, winter utilizes the indoor exhaust wind of high temperature, the temperature in 14 outside of the second exterior wall of Lai Tigao
Degree, reduces or even eliminates the temperature difference of 14 inner and outer of the second exterior wall, to reduce or even eliminate cold (heat) of the second exterior wall 14
Load, in the case where keeping ventilation, energy saving.In transition season, normal ventilation can be still kept.By
Reversed return system, therefore each available equilibrium of loop air quantity are used in exhaust pipeline system.This system can be only arranged
PM2.5 processing unit, no setting is required, and air-to-air total heat exchanger can still make full use of the summer in the case where not having to air-to-air total heat exchanger
Season indoor exhaust wind cooling capacity and winter indoor exhaust wind heat, reduce or even eliminate cold (heat) load of the second exterior wall 14, simultaneously
System resistance and blower power consumption can also be greatly reduced, system structure is simple, long service life, and maintenance is simple, drops significantly
Low cost and operating cost are conducive to promote and apply.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of novel building fresh air system, it is characterised in that: including fresh air air inlet (1), fresh-air fan (2), fresh air air-supply
Mouth (3), lower exhaust outlet (4), exhaust fan (5), air draft lower transverse tubule (6), air draft isocon (7), air draft standpipe (8), air draft collection
Flow tube (9), air draft upper outlet (10), air draft upper lateral tube (11), room (12), the first exterior wall (13) and the second exterior wall (14), institute
It states the first exterior wall (13) top on the right side of room (12) to be provided with fresh air air inlet (1), installation on the inside of the fresh air air inlet (1)
Have fresh-air fan (2), be equipped with fresh air outlet (3) on the fresh-air fan (2), the lower exhaust outlet (4) is arranged in room
(12) the second exterior wall (14) lower part on the left of, the lower exhaust outlet (4) are connected with air draft lower transverse tubule (6), horizontal under the air draft
It is provided with exhaust fan (5) in pipe (6), air draft lower transverse tubule (6) setting lower end internal in the second exterior wall (14), the row
The left end of wind lower transverse tubule (6) is connected with air draft isocon (7), the bottom of the air draft isocon (7) and several air draft standpipes (8)
End is connected, and air draft standpipe (8) setting is internal in the second exterior wall (14), the top of the air draft standpipe (8) and air draft collection
Flow tube (9) is connected, air draft header (9) setting upper end internal in the second exterior wall (14), the air draft header (9)
On be communicated with air draft upper lateral tube (11), be equipped on the air draft upper lateral tube (11) in room (12) extraneous air draft being connected
It exports (10).
2. a kind of novel building fresh air system as described in claim 1, it is characterised in that: installed on the fresh-air fan (2)
There is detachable PM2.5 processing unit.
3. a kind of novel building fresh air system as described in claim 1, it is characterised in that: the quantity of the air draft standpipe (8)
There are more, it is internal that the air draft standpipe (8) is uniformly distributed in the second exterior wall (14) side by side.
4. a kind of novel building fresh air system as described in claim 1, it is characterised in that: the air draft isocon (7), air draft
Standpipe (8) and air draft header (9) are high thermal conductivity pipe.
5. a kind of novel building fresh air system as described in claim 1, it is characterised in that: the exhaust fan (5) and fresh air
Blower (2) is speed-changing draught fan.
6. a kind of novel building fresh air system as described in claim 1, it is characterised in that: the quantity of the air draft standpipe (8)
There are more, the air draft standpipe (8) is evenly distributed on inside exterior wall all in room (12).
7. a kind of novel building fresh air system as described in claim 1, it is characterised in that: the fresh air air inlet (1), fresh air
The aperture position of air outlet (3), lower exhaust outlet (4) and air draft upper outlet (10) is provided with blinds, any one in grid
Barrier structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607694.XA CN109595733A (en) | 2018-12-27 | 2018-12-27 | A kind of novel building fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607694.XA CN109595733A (en) | 2018-12-27 | 2018-12-27 | A kind of novel building fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595733A true CN109595733A (en) | 2019-04-09 |
Family
ID=65963745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811607694.XA Pending CN109595733A (en) | 2018-12-27 | 2018-12-27 | A kind of novel building fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595733A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001108271A (en) * | 1999-10-07 | 2001-04-20 | Sekisui Chem Co Ltd | Ventilating device, air conditioning and ventilating system as well as building employing the ventilating device |
| CN101788178A (en) * | 2010-01-27 | 2010-07-28 | 钟粤 | New air heat-exchange system for building |
| CN204494685U (en) * | 2015-03-26 | 2015-07-22 | 深圳地球村环保产业有限公司 | A kind of full heat recovery fresh air device |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN207540096U (en) * | 2017-10-13 | 2018-06-26 | 安徽建筑大学 | A kind of heat pipe recycles air draft energy device |
| CN209558616U (en) * | 2018-12-27 | 2019-10-29 | 浙江理工大学 | A kind of novel building fresh air system |
-
2018
- 2018-12-27 CN CN201811607694.XA patent/CN109595733A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001108271A (en) * | 1999-10-07 | 2001-04-20 | Sekisui Chem Co Ltd | Ventilating device, air conditioning and ventilating system as well as building employing the ventilating device |
| CN101788178A (en) * | 2010-01-27 | 2010-07-28 | 钟粤 | New air heat-exchange system for building |
| CN204494685U (en) * | 2015-03-26 | 2015-07-22 | 深圳地球村环保产业有限公司 | A kind of full heat recovery fresh air device |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN207540096U (en) * | 2017-10-13 | 2018-06-26 | 安徽建筑大学 | A kind of heat pipe recycles air draft energy device |
| CN209558616U (en) * | 2018-12-27 | 2019-10-29 | 浙江理工大学 | A kind of novel building fresh air system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204574262U (en) | Fresh air conditioner | |
| CN102829512B (en) | Integrated automatic dedusting energy-saving system and conversion method thereof | |
| CN204084598U (en) | Multifuctional air conditioning system | |
| CN204611974U (en) | Degree of depth dehumidifying VMC | |
| CN203489417U (en) | Rotary wheel type heat recovery fresh air ventilation machine set | |
| CN206739482U (en) | Variable air rate fresh air energy-saving system based on solar energy | |
| CN102425820A (en) | Split-type air conditioner capable of realizing nighttime ventilation | |
| CN207585005U (en) | A kind of Household fresh air system | |
| CN111365767A (en) | Fresh air conditioning equipment suitable for installation of high and large space roof | |
| CN209558616U (en) | A kind of novel building fresh air system | |
| CN207584951U (en) | All-fresh air ceiling type air conditioner system | |
| CN108518791B (en) | Layered air conditioner ventilation system for large-space building | |
| CN206803335U (en) | Multi-functional air conditioner unit | |
| CN102654304A (en) | Heat exchange device for room | |
| CN108488986A (en) | A kind of residual heat recovery type air-treatment unit | |
| CN113883641B (en) | Food-grade multi-air-inlet air-heat mixing double-system side-blowing high-speed air curtain | |
| CN109595733A (en) | A kind of novel building fresh air system | |
| CN106524380B (en) | A kind of frequency conversion fan recuperation of heat ventilating system for the ventilation of the poultry house four seasons | |
| CN202119042U (en) | Energy-saving high-efficiency fresh air device | |
| CN205783427U (en) | A kind of air draft cold reclaiming type cooling tower | |
| CN209623041U (en) | A kind of simple air exhaust waste heat reclaiming type energy saver of structure | |
| CN105627537B (en) | Energy-saving family formula wisdom fresh air removes haze system and its control method | |
| CN209926549U (en) | Exhaust waste heat recovery type energy-saving device | |
| CN204494642U (en) | Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one | |
| CN106594912A (en) | Household fresh air heat recovery device with cold and heat sources |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |