CN102401445A - Fresh air ventilation system - Google Patents
Fresh air ventilation system Download PDFInfo
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- CN102401445A CN102401445A CN2011103649903A CN201110364990A CN102401445A CN 102401445 A CN102401445 A CN 102401445A CN 2011103649903 A CN2011103649903 A CN 2011103649903A CN 201110364990 A CN201110364990 A CN 201110364990A CN 102401445 A CN102401445 A CN 102401445A
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- pipe
- ventilation
- interchange system
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Abstract
The invention relates to a fresh air ventilation system. The fresh air ventilation system comprises a peripheral ventilation pipe, an intermediate ventilation pipe and fans, wherein the intermediate ventilation pipe is arranged in the peripheral ventilation pipe; and the fans are arranged at one end of the peripheral ventilation pipe and one end of the intermediate ventilation pipe, and are used for blasting air and exhausting the air. By the optimized design and the structure provided by the invention, indoor and outdoor two-way ventilation can be realized; heat exchange can be performed on the blast air and the exhaust air through the wall of the intermediate ventilation pipe; heat recovery can be realized; and energy consumption can be reduced.
Description
Technical field
The present invention relates to a kind of ventilation air interchange system.
Background technology
The Along with people's growth in the living standard, to the also constantly lifting of requirement of resh air requirement, the increase of resh air requirement has caused the increase of air conditioning energy consumption.Simultaneously, most of air-conditioning system is not all used any exhaust air energy recovery mode, causes a large amount of low-grade energies to waste.
At present, for common family and office, indoor pollution is serious day by day, and people mainly come to take a breath to indoor with common exhaust fan now.The shortcoming of this scavenging way is: one, during the broiling summer, under the situation of indoor use air-conditioning, because indoor/outdoor temperature-difference is very big, to indoor air-changing, can have influence on the refrigeration of air-conditioning like the common exhaust fan of direct use, increase the consumption of the energy; Two,,, cause the increase of energy consumption equally because indoor/outdoor temperature-difference is also bigger in the winter of cold.
Summary of the invention
In view of the problems referred to above that exist in the prior art; Main purpose of the present invention is to address the deficiencies of the prior art; A kind of ventilation air interchange system is provided, has been mainly used in the two-way ventilation of indoor and outdoor, air inlet and give vent to anger and to carry out heat exchange through the tube wall of middle air pipe; Realize recuperation of heat, reduce the consumption of the energy.
For realizing above-mentioned purpose, the invention provides a kind of ventilation air interchange system, comprising: peripheral breather pipe; Middle air pipe, said middle air pipe are arranged in the said peripheral breather pipe; Blower fan, said blower fan are arranged at an end of middle air pipe and peripheral breather pipe, are used for air-supply, air draft.
Optional, said peripheral breather pipe and middle air pipe are gapped.
Optional, the tube wall of said middle air pipe is provided with heat exchange fin.
Optional, said heat exchange fin is arranged at the tube wall inboard and/or the outside of middle air pipe.
Optional, in said each breather pipe volume damper is housed.
Optional, said volume damper is an aperture formula volume damper.
Optional, in the said middle air pipe filter packing is housed.
Optional, said middle air pipe and peripheral breather pipe all have the part body to be arranged in the room, and the length of the middle air pipe of this part is greater than the length of peripheral breather pipe.
Compared with prior art, the present invention have the following advantages with beneficial effect in one or several be:
1. the middle air pipe of the ventilation air interchange system of one embodiment of the present of invention is arranged in the peripheral breather pipe, is provided with the blower fan of supply and exhaust at an end of middle air pipe and peripheral breather pipe, realizes two-way ventilation.
2. the peripheral breather pipe and the middle air pipe of the ventilation air interchange system of one embodiment of the present of invention are gapped, and the tube wall of middle air pipe is provided with heat exchange fin, thereby realize that recuperation of heat reduces the consumption of energy.
3. in the middle air pipe of the ventilation air interchange system of one embodiment of the present of invention filter packing is housed, plays the effect that purifies air.
4. the breather line of the ventilation air interchange system of one embodiment of the present of invention is in the part in room, and the length of middle air pipe is the effective structure of a kind of fresh-air ventilation greater than the length of peripheral breather pipe.
5. the ventilation air interchange system of one embodiment of the present of invention is simple in structure, safe and reliable, and the ventilation structure takes up space little.
Description of drawings
Fig. 1 is the ventilation air interchange system schematic diagram.
Fig. 2 is the structural representation of the two-way air interchanger of embodiments of the invention.
Fig. 3 is the aperture formula volume damper structural representation of embodiments of the invention.
Wherein description of reference numerals is following:
1: blower fan 2: peripheral breather pipe
3: middle air pipe 4: room
5: exhaust outlet 6: air outlet
7: fin 8: blade
9: aperture formula volume damper
The specific embodiment
With specific embodiment the present invention is further described below with reference to accompanying drawings.
The invention provides a kind of ventilation air interchange system.
As depicted in figs. 1 and 2: the ventilation air interchange system of embodiments of the invention; Mainly comprise: peripheral breather pipe 2 and middle air pipe 3; Middle air pipe 3 is arranged in the peripheral breather pipe 2, and be provided with at an end of two breather pipes be applied to blow, the blower fan 1 of air draft.Blower fan 1 inboard inlet scoop can the suction-chamber in air draft, new wind can be sent in inlet scoop, the outside.The two-way air interchanger of peripheral breather pipe 2 and middle air pipe 3 compositions is taken a breath to each floor.Alternatively, in peripheral breather pipe 2 and the middle air pipe 3 aperture formula volume damper 9 is housed, regulates when can realize in peripheral breather pipe 2 and the middle air pipe 3 air quantity, air outlet 6 carries out two-way ventilation with exhaust outlet 5 to each layer room 4.Peripheral breather pipe 2 can be processed by metal or nonmetallic materials, and middle air pipe 3 can be processed by heat conduction good metal material.
The operation principle of ventilation air interchange system is following: at first install according to shown in Figure 1, the blower fan 1 of air-supply, air draft simultaneously is arranged at outdoor, start blower fan 1.Like this, outdoor new wind is sent into indoor through middle air pipe 3 and air outlet 6, and indoor exhaust wind is discharged outdoor through exhaust outlet 5 and peripheral breather pipe 2, reach the effect of ventilation.When indoor/outdoor temperature-difference was big, outdoor new wind and indoor exhaust wind can be carried out heat exchange through the tube wall and the fin 7 of middle scavenge trunk 3.Like this, outdoor new wind reclaims the contained heat of indoor exhaust wind through after the heat exchange, avoids the ventilation back because indoor exhaust wind causes thermal loss, avoids increasing extra energy resource consumption.
Alternatively, gapped between said peripheral breather pipe 2 and the middle air pipe 3.
Alternatively, the tube wall of said middle air pipe 3 is provided with heat exchange fin 7, can accelerate the conversion of heat, thereby reduces the loss of energy.
Alternatively, said heat exchange fin is arranged at the tube wall inboard and/or the outside of middle air pipe 3, helps the exchange of heat.
As a kind of optional embodiment of the present invention, in said each breather pipe volume damper 9 is housed, this control valve can be regulated the size of air quantity.
As a kind of optional embodiment of the present invention, said volume damper 9 is an aperture formula volume damper, regulates the air quantity in middle air pipe 3 and the peripheral breather pipe 2 simultaneously.
As a kind of optional embodiment of the present invention, in the said middle air pipe 3 filter packing is housed, play the effect of purification from the outdoor air that sucks in.
As a kind of optional embodiment of the present invention; Said middle air pipe 3 all has the part body to be arranged in the room with peripheral breather pipe 2; And the length of the middle air pipe 3 of this part is greater than the length of peripheral breather pipe 2; Thereby avoid being discharged by peripheral breather pipe 2 very soon, improved efficient from the outdoor fresh air that sucks in.
Above-describedly be merely preferable possible embodiments of the present invention; Said embodiment is not in order to limit scope of patent protection of the present invention; Therefore the equivalent structure done of every utilization specification of the present invention and accompanying drawing content changes, and in like manner all should be included in protection scope of the present invention.
Claims (8)
1. a ventilation air interchange system is characterized in that, said ventilation air interchange system comprises:
Peripheral breather pipe (2);
Middle air pipe (3), said middle air pipe (3) are arranged in the said peripheral breather pipe (2);
Blower fan (1), said blower fan (1) is arranged at an end of said peripheral breather pipe (2) and middle air pipe (3), is used for air-supply, air draft.
2. ventilation air interchange system as claimed in claim 1 is characterized in that, and is gapped between said peripheral breather pipe (2) and the middle air pipe (3).
3. ventilation air interchange system as claimed in claim 2 is characterized in that, the tube wall of said middle air pipe (3) is provided with heat exchange fin (7).
4. ventilation air interchange system as claimed in claim 3 is characterized in that, said heat exchange fin (7) is arranged at the tube wall inboard and/or the outside of middle air pipe (3).
5. ventilation air interchange system as claimed in claim 1 is characterized in that, in said peripheral breather pipe (2) and the middle air pipe (3) volume damper (9) is housed.
6. ventilation air interchange system as claimed in claim 5 is characterized in that, said volume damper (9) is an aperture formula volume damper.
7. ventilation air interchange system as claimed in claim 1 is characterized in that, said middle air pipe is equipped with filter packing in (3).
8. ventilation air interchange system as claimed in claim 1 is characterized in that, said middle air pipe (3) and peripheral breather pipe (2) all have the part body to be arranged in the room, and the length of the middle air pipe of this part (3) is greater than the length of peripheral breather pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364990.3A CN102401445B (en) | 2011-11-17 | 2011-11-17 | Fresh air ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110364990.3A CN102401445B (en) | 2011-11-17 | 2011-11-17 | Fresh air ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102401445A true CN102401445A (en) | 2012-04-04 |
| CN102401445B CN102401445B (en) | 2015-02-11 |
Family
ID=45883909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110364990.3A Expired - Fee Related CN102401445B (en) | 2011-11-17 | 2011-11-17 | Fresh air ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102401445B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644998A (en) * | 2012-04-09 | 2012-08-22 | 东南大学 | Linear special-shaped pipe type building heat exchange and ventilation system |
| CN102996875A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Gas alternating system |
| CN106642493A (en) * | 2017-02-25 | 2017-05-10 | 梁晓军 | Domestic automatic ventilation device |
| CN108386912A (en) * | 2018-02-28 | 2018-08-10 | 肖石军 | A kind of method of ventilation under air conditioner surroundings |
| CN108561964A (en) * | 2018-05-16 | 2018-09-21 | 中国恩菲工程技术有限公司 | Indoor air-purification device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676082Y (en) * | 2004-01-08 | 2005-02-02 | 沈阳建筑工程学院 | Single-tube bi-directional air changing system |
| CN101694320A (en) * | 2009-08-20 | 2010-04-14 | 张晓平 | Total heat exchange bidirectional flow air refreshing device |
| CN201569105U (en) * | 2009-10-10 | 2010-09-01 | 上海兰舍空气技术有限公司 | Novel wall-type ventilation device |
| WO2011132998A2 (en) * | 2010-04-23 | 2011-10-27 | Lg Hausys, Ltd. | Ventilation device for windows with heat pipe |
| CN202648044U (en) * | 2011-11-17 | 2013-01-02 | 北京建筑工程学院 | Fresh air ventilation system |
-
2011
- 2011-11-17 CN CN201110364990.3A patent/CN102401445B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2676082Y (en) * | 2004-01-08 | 2005-02-02 | 沈阳建筑工程学院 | Single-tube bi-directional air changing system |
| CN101694320A (en) * | 2009-08-20 | 2010-04-14 | 张晓平 | Total heat exchange bidirectional flow air refreshing device |
| CN201569105U (en) * | 2009-10-10 | 2010-09-01 | 上海兰舍空气技术有限公司 | Novel wall-type ventilation device |
| WO2011132998A2 (en) * | 2010-04-23 | 2011-10-27 | Lg Hausys, Ltd. | Ventilation device for windows with heat pipe |
| CN202648044U (en) * | 2011-11-17 | 2013-01-02 | 北京建筑工程学院 | Fresh air ventilation system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644998A (en) * | 2012-04-09 | 2012-08-22 | 东南大学 | Linear special-shaped pipe type building heat exchange and ventilation system |
| CN102996875A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Gas alternating system |
| CN106642493A (en) * | 2017-02-25 | 2017-05-10 | 梁晓军 | Domestic automatic ventilation device |
| CN108386912A (en) * | 2018-02-28 | 2018-08-10 | 肖石军 | A kind of method of ventilation under air conditioner surroundings |
| CN108561964A (en) * | 2018-05-16 | 2018-09-21 | 中国恩菲工程技术有限公司 | Indoor air-purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102401445B (en) | 2015-02-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHIT Free format text: FORMER NAME: BEIJING INST. OF ARCHITECTURAL ENGINEERING |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100044 No. 1, Exhibition Road, Beijing, Xicheng District Patentee after: Beijing University of Civil Engineering and Architecture Address before: 100044 No. 1, Exhibition Road, Beijing, Xicheng District Patentee before: Beijing Engineering and Architecture School |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20201117 |