CN2744756Y - Mechanical ventilation system for double-layer curtain wall - Google Patents

Mechanical ventilation system for double-layer curtain wall Download PDF

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Publication number
CN2744756Y
CN2744756Y CN 200420071661 CN200420071661U CN2744756Y CN 2744756 Y CN2744756 Y CN 2744756Y CN 200420071661 CN200420071661 CN 200420071661 CN 200420071661 U CN200420071661 U CN 200420071661U CN 2744756 Y CN2744756 Y CN 2744756Y
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CN
China
Prior art keywords
double
curtain wall
layer curtain
ventilation system
air
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.)
Expired - Lifetime
Application number
CN 200420071661
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Chinese (zh)
Inventor
曾晓武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Fangda Jianke Group Co., Ltd
Original Assignee
China Fangda Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN 200420071661 priority Critical patent/CN2744756Y/en
Application granted granted Critical
Publication of CN2744756Y publication Critical patent/CN2744756Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a mechanical ventilation system for double-layer curtain wall, comprising a double-layer curtain wall(20) and an exhausting device(30) arranged outside the double-layer curtain wall(20). The double-layer curtain wall(20) is provided with a ventilating channel(23). The upper end of the ventilating channel(23) is provided with an air outlet(25), and the lower end is provided with an air inlet(24). The exhausting device(30) arranged outside the double-layer curtain wall(20) is used to accelerate the air flow in the ventilating channel(23), so the utility model has good ventilating effect. Simultaneously, the temperature of the glass surface(22) inside the double-layer curtain wall(20) can be reduced, so the utility model has good energy conservation effect. And the utility model has the advantage of improving the air quality of indoor(50) effectively by accelerating the exchange to the indoor(50) air.

Description

The mechanical ventilation system of double-layer curtain wall
Technical field
The utility model relates to double-layer curtain wall, particularly the ventilation system of ventilated type double-layer curtain wall.
Background technology
The ventilation of at present domestic ventilated type double-layer curtain wall is the vent passages 11 that utilizes 10 of double-layer curtain walls, " stack effect " that utilization forms in described vent passages 11 and produce natural ventilation, being outdoor 12 air enters from the lower end air intake 13 of vent passages 11, by vent passages 11, discharge from the air outlet 14 of vent passages 11 upper ends again, and enter into simultaneously indoor 15, shown in Fig. 1 arrow.Yet this natural ventilation is owing to be to utilize natural convection, and when the air temperature difference was little, air velocity was slow, and ventilation effect is relatively poor, when ventilation stack 11 when indoor 15 are connected, IAQ (indoor air quality) is obviously improvement not.
The utility model content
The technical problems to be solved in the utility model is, provides a kind of and has good ventilation, energy-conservation effect, effectively improves the mechanical ventilation system of the double-layer curtain wall of IAQ (indoor air quality).
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of mechanical ventilation system of double-layer curtain wall, the air exhausting device that comprises double-layer curtain wall and be arranged on the described double-layer curtain wall outside; Described double-layer curtain wall has vent passages, is provided with air outlet in the upper end of described vent passages, its lower end is provided with air intake.
The described air exhausting device of the mechanical ventilation system of above-mentioned double-layer curtain wall is installed in air intake place, described vent passages upper end.
The described air exhausting device of the mechanical ventilation system of above-mentioned double-layer curtain wall is an electrical exhaust fan.
The arranged outside of the described electrical exhaust fan of mechanical ventilation system of above-mentioned double-layer curtain wall has water-tight device.
The described water-tight device of the mechanical ventilation system of above-mentioned double-layer curtain wall is movable louver sheet or removable cover etc.
Compared with prior art, the mechanical ventilation system of the utility model double-layer curtain wall is to flow by the air that the air exhausting device that is arranged on the double-layer curtain wall outside quickens in the vent passages, thereby has good ventilation effect, can reduce simultaneously the temperature of double-layer curtain wall inner glass face, has good energy-saving effect, and the exchange of acceleration and room air has effective advantage of improving IAQ (indoor air quality).
Description of drawings
Be described further below in conjunction with the mechanical ventilation system of drawings and Examples the utility model double-layer curtain wall, in the accompanying drawing:
Fig. 1 is the ventilation schematic diagram of existing double-layer curtain wall.
Fig. 2 is the schematic diagram of the mechanical ventilation system of the utility model double-layer curtain wall.
The specific embodiment
Be described in further detail below in conjunction with the mechanical ventilation system of accompanying drawing the utility model double-layer curtain wall.As shown in Figure 2, the mechanical ventilation system of the double-layer curtain wall of the present utility model air exhausting device 30 that comprises double-layer curtain wall 20 and be installed in described double-layer curtain wall 20 outsides.Described double-layer curtain wall 20 forms the vent passages 23 that passes through for air between outside glass 21 and inner glass face 22, be provided with and outdoor 40 air intakes that communicate 24 in the lower end of described vent passages 23, corresponding upper end at described vent passages 23 is provided with air outlet 25, described air outlet 25 communicates with outdoor 40 and indoor 50 simultaneously, thereby make indoor 50 air to exchange, improve indoor air quality with outdoor 40 air.In the present embodiment, described air exhausting device 30 is that an electrical exhaust fan 31 or is formed the electrical exhaust fan that row arranges, described electrical exhaust fan 31 can be fixed on the outside glass (21) of described double-layer curtain wall 20 by screw, bolt or other fastening devicess (figure does not show), perhaps be installed on the skeleton (60) of double-layer curtain wall of described outside glass (21) top, and be arranged on air outlet 25 places of described vent passages 23.Can replace, described electrical exhaust fan 31 also can be installed in the appropriate location in described double-layer curtain wall 20 outsides, for example the medium position etc. of outside glass 21.Described electrical exhaust fan 31 can be aerofoil fan or centrifugal fan etc.Certainly, described air exhausting device 23 can also be other air exhausting device of bleeding, for example small blast fan, ventilators etc.In order to guarantee the waterproof requirement of double- layer curtain wall 20,25 places also are equiped with water-tight device 26 at described air outlet, in the present embodiment, described water-tight device 26 is the louver sheet, under the air stream drives that described air exhausting device 23 is sent, open, thereby under the rainy day environment, rainwater can flow on the outside glass 21 of double-layer curtain wall along the louver sheet, and can not enter in the vent passages 23 of double-layer curtain wall 20, play waterproof action.Certainly, described water-tight device 26 also can be downward-sloping removable cover or other similar waterproof constructions.
When carrying out mechanical ventilation, start described air exhausting device 30, outdoor 40 air will enter into described vent passages 23 from described air intake 24, under the driving of described air exhausting device 30, described air can be discharged from air outlet 25 rapidly by vent passages 23, has significantly improved the exchange of vent passages 23 inner air and outer air, reduce the temperature of the vent passages 23 inner glass faces 22 of described double-layer curtain wall 20, thereby reached certain energy-saving effect.And under the driving of described air exhausting device 30, indoor 40 air can exchange rapidly with outdoor 50 air, thereby can improve the quality of indoor 50 air.

Claims (6)

1, a kind of mechanical ventilation system of double-layer curtain wall is characterized in that, the air exhausting device (30) that comprises double-layer curtain wall (20) and be arranged on described double-layer curtain wall (20) outside; Described double-layer curtain wall (20) comprises outside glass (21), inner glass face (22) and the vent passages (23) that forms between it, be provided with air outlet (25) in the upper end of described vent passages (23), its lower end is provided with air intake (24).
2, the mechanical ventilation system of double-layer curtain wall according to claim 1 is characterized in that, described air exhausting device (30) is installed on the outside glass (21), described vent passages (23) upper end air outlet (25) is located; Perhaps be installed on the skeleton (60) of double-layer curtain wall of described glass (21) top.
3, the mechanical ventilation system of double-layer curtain wall according to claim 2 is characterized in that, described air exhausting device (30) is an electrical exhaust fan (31) or a plurality of electrical exhaust fan.
4, the mechanical ventilation system of double-layer curtain wall according to claim 3 is characterized in that, described electrical exhaust fan is aerofoil fan, centrifugal fan, small blast fan or ventilator.
5, the mechanical ventilation system of double-layer curtain wall according to claim 4 is characterized in that, the arranged outside of described electrical exhaust fan (31) has water-tight device (26).
6, the mechanical ventilation system of double-layer curtain wall according to claim 5 is characterized in that, described water-tight device (26) is movable louver sheet or removable cover.
CN 200420071661 2004-07-16 2004-07-16 Mechanical ventilation system for double-layer curtain wall Expired - Lifetime CN2744756Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420071661 CN2744756Y (en) 2004-07-16 2004-07-16 Mechanical ventilation system for double-layer curtain wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420071661 CN2744756Y (en) 2004-07-16 2004-07-16 Mechanical ventilation system for double-layer curtain wall

Publications (1)

Publication Number Publication Date
CN2744756Y true CN2744756Y (en) 2005-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420071661 Expired - Lifetime CN2744756Y (en) 2004-07-16 2004-07-16 Mechanical ventilation system for double-layer curtain wall

Country Status (1)

Country Link
CN (1) CN2744756Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892800A (en) * 2010-08-06 2010-11-24 于向阳 Method using external passive cooling and device thereof
CN102677808A (en) * 2012-05-22 2012-09-19 苏州市绿色建筑工程技术研究中心有限公司 Double-layer breathing type glass curtain wall
CN103015595A (en) * 2012-12-19 2013-04-03 北京师范大学 Novel environment-friendly energy-saving curtain wall
CN101591952B (en) * 2008-05-29 2013-10-23 淄博环能海臣环保技术服务有限公司 Heat-collecting plate curtain wall with functions of heat preservation and heat supply
CN103469944A (en) * 2013-09-23 2013-12-25 天元建设集团有限公司 Open type double-layer curtain wall system and installation method thereof
CN103758262A (en) * 2014-01-22 2014-04-30 内蒙古科技大学 Energy-saving type glass curtain wall and construction method thereof
CN104295012A (en) * 2013-07-15 2015-01-21 武汉市天下春商贸有限公司 Building with cap
CN104963439A (en) * 2015-07-24 2015-10-07 浙江解放装饰工程有限公司 Energy-saving double-skin curtain wall
CN105155739A (en) * 2015-06-23 2015-12-16 上海弘纳建筑设计有限公司 Solar wall
CN108487683A (en) * 2018-04-03 2018-09-04 深圳市怡富通讯科技有限公司 prefabricated cabin
CN113152700A (en) * 2021-04-01 2021-07-23 泉州市元通科技服务有限公司 Green building wall system
CN113622564A (en) * 2021-07-01 2021-11-09 刘荣顺 Double-layer ventilation curtain wall system

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101591952B (en) * 2008-05-29 2013-10-23 淄博环能海臣环保技术服务有限公司 Heat-collecting plate curtain wall with functions of heat preservation and heat supply
WO2012016544A1 (en) * 2010-08-06 2012-02-09 Yu Xiangyang External passive cooling method and device thereof
CN101892800B (en) * 2010-08-06 2012-09-05 于向阳 External passive cooling method and device thereof
CN101892800A (en) * 2010-08-06 2010-11-24 于向阳 Method using external passive cooling and device thereof
CN102677808A (en) * 2012-05-22 2012-09-19 苏州市绿色建筑工程技术研究中心有限公司 Double-layer breathing type glass curtain wall
CN103015595B (en) * 2012-12-19 2014-11-26 北京师范大学 Novel environment-friendly energy-saving curtain wall
CN103015595A (en) * 2012-12-19 2013-04-03 北京师范大学 Novel environment-friendly energy-saving curtain wall
CN104295012A (en) * 2013-07-15 2015-01-21 武汉市天下春商贸有限公司 Building with cap
CN104295012B (en) * 2013-07-15 2018-03-16 星际时代科技发展有限责任公司 A kind of band cap is built
CN103469944A (en) * 2013-09-23 2013-12-25 天元建设集团有限公司 Open type double-layer curtain wall system and installation method thereof
CN103469944B (en) * 2013-09-23 2015-08-19 天元建设集团有限公司 A kind of open double curtain wall system and mounting method thereof
CN103758262A (en) * 2014-01-22 2014-04-30 内蒙古科技大学 Energy-saving type glass curtain wall and construction method thereof
CN103758262B (en) * 2014-01-22 2016-03-16 内蒙古科技大学 A kind of energy-efficient glass curtain wall and construction method thereof
CN105155739A (en) * 2015-06-23 2015-12-16 上海弘纳建筑设计有限公司 Solar wall
CN104963439A (en) * 2015-07-24 2015-10-07 浙江解放装饰工程有限公司 Energy-saving double-skin curtain wall
CN108487683A (en) * 2018-04-03 2018-09-04 深圳市怡富通讯科技有限公司 prefabricated cabin
CN113152700A (en) * 2021-04-01 2021-07-23 泉州市元通科技服务有限公司 Green building wall system
CN113622564A (en) * 2021-07-01 2021-11-09 刘荣顺 Double-layer ventilation curtain wall system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FANGDA DECORATION ENGINEERING CO., LTD., SHENZHEN

Free format text: FORMER OWNER: FANGDA GROUP CO LTD

Effective date: 20090605

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090605

Address after: Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda, zip code: 518055

Patentee after: Fangda Decoration Engineering Co., Ltd., Shenzhen City

Address before: Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda, zip code: 518055

Patentee before: Fangda Group Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHENZHEN FANGDA JIANKE GROUP CO., LTD

Free format text: FORMER NAME: FANGDA DECORATION ENGINEERING CO., LTD., SHENZHEN CITY

CP03 Change of name, title or address

Address after: 518055, Guangdong, Nanshan District hi tech Industrial Park, Shenzhen District, South Science and technology, South Road, twelve square big science and technology building, 19 floor

Patentee after: Shenzhen Fangda Jianke Group Co., Ltd

Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda

Patentee before: Fangda Decoration Engineering Co., Ltd., Shenzhen City

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140716

Granted publication date: 20051207