CN204115971U - A kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit - Google Patents
A kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit Download PDFInfo
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- CN204115971U CN204115971U CN201420565458.7U CN201420565458U CN204115971U CN 204115971 U CN204115971 U CN 204115971U CN 201420565458 U CN201420565458 U CN 201420565458U CN 204115971 U CN204115971 U CN 204115971U
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- curtain wall
- building curtain
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- axial flow
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Abstract
The utility model relates to building curtain wall detection technique field, particularly relate to a kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit, described forbay side is provided with air intake opening baffle plate, air intake opening baffle plate stretches out forbay and is connected with air flowmeter, air flowmeter is connected with ventilation apparatus by pressure control device, differential manometer is provided with bottom described forbay, forbay side is evenly distributed with liquid distribution, water ga(u)ge is provided with bottom liquid distribution, the utility model trickle amount sprays in the outdoor face of test specimen equably, nozzle placement is even, the injection flow rate of device can regulate, and have measure to ensure the homogeneity of injection flow rate, continuous and constant moisture film can be formed on test specimen outside surface, can simulant building curtain wall, the dynamic watertightness performance axial flow blower of building curtain wall is tested, ensure the watertightness of building curtain wall, there is extraordinary effect.
Description
[technical field]
The utility model relates to building curtain wall detection technique field, particularly relates to a kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit.
[background technology]
Building curtain wall is the exterior wall pad of buildings not load-bearing, usually be made up of panel and supporting structure below, watertightness performance is one of Fundamental Physical Properties of building curtain wall, through detecting data analysis, find that curtain wall rain leakage problem accounts for more than 65% of all curtain walls, visible water tightness problems has become building curtain wall maximum and one of modal fault and problem, how to detect and to improve the watertightness performance of curtain wall, become the problem that current curtain wall industry one needs to solve, do not have at present aly to carry out for the dynamic watertightness performance of building curtain wall the device that detects specially, the monitoring of serious impression to building curtain wall watertightness.
Therefore, for overcoming the deficiency of above-mentioned technology and to design a product structure simple, a kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit of extraordinary detection can be carried out to the watertightness of curtain wall, just inventor's problem to be solved.
[utility model content]
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit, can carry out the watertightness of testing curtain wall to curtain wall watertightness.
For achieving the above object, the utility model can adopt following technical scheme: a kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit, it comprises forbay, air intake opening plate washer, air flowmeter, pressure control device, ventilation apparatus, differential pressure gauge, liquid distribution, water ga(u)ge, described forbay side is provided with air intake opening baffle plate, air intake opening baffle plate stretches out forbay and is connected with air flowmeter, air flowmeter is connected with ventilation apparatus by pressure control device, differential manometer is provided with bottom described forbay, forbay side is evenly distributed with liquid distribution, water ga(u)ge is provided with bottom liquid distribution.
Further, described device includes support and is arranged on propeller fan, the motor on support, and propeller fan is connected with motor, and blower fan one end is provided with the airduct with elbow, forbay side is aimed in the outlet of described airduct, and described Bracket setting is in liquid distribution side.
Further, described pressure control device is pressure-regulating valve door.
Further, described ventilation apparatus is any one in blower fan or fan blower.
Further, inside described forbay, be provided with the installation crossbearer that can hang test specimen, crossbearer be installed and be horizontally disposed with.
Compared with prior art, the beneficial effects of the utility model are: the utility model trickle amount sprays in the outdoor face of test specimen equably, nozzle placement is even, the injection flow rate of device can regulate, and has measure to ensure the homogeneity of injection flow rate, can form continuous and constant moisture film on test specimen outside surface, can simulant building curtain wall, the dynamic watertightness performance axial flow blower of building curtain wall is tested, ensures the watertightness of building curtain wall, have extraordinary effect.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-forbay; 2-air intake opening plate washer; 3-air flowmeter; 4-pressure control device; 5-ventilation apparatus; 6-differential pressure gauge; 7-test specimen; 8-installs crossbearer; 9-liquid distribution; 10-water ga(u)ge; 11-propeller fan; 12-motor; 13-airduct; 14-support.
[embodiment]
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
As shown in Figure 1, a kind of building curtain wall of the utility model dynamic watertightness performance axial flow blower structure of the detecting device schematic diagram, it comprises forbay 1, air intake opening plate washer 2, air flowmeter 3, pressure control device 4, ventilation apparatus 5, differential pressure gauge 6, liquid distribution 9, water ga(u)ge 10, described forbay 1 side is provided with into air intake opening baffle plate 2, air intake opening baffle plate 2 stretches out forbay 1 and is connected with air flowmeter 3, air flowmeter 3 is connected with ventilation apparatus 5 by pressure control device 4, differential manometer 6 is provided with bottom described forbay 1, forbay 1 side is evenly distributed with liquid distribution 9, water ga(u)ge 10 is provided with bottom liquid distribution 9.
1-forbay; 2-air intake opening plate washer; 3-air flowmeter; 4-pressure control device; 5-ventilation apparatus; 6-differential pressure gauge; 7-test specimen; 8-installs crossbearer; 9-liquid distribution; 10-water ga(u)ge; 11-propeller fan; 12-motor; 13-airduct; 14-support.
Propeller fan 11, motor 12 that device also includes support 14 and arranges on the support 14, propeller fan 11 is connected with motor 12, blower fan 12 one end is provided with the airduct 13 with elbow, forbay 1 side is aimed in the outlet of described airduct 13, described support 14 is arranged on liquid distribution 9 side, pressure control device 4 is pressure-regulating valve door, ventilation apparatus 5 is any one in blower fan or fan blower, the installation crossbearer 8 that can hang test specimen is provided with inside forbay 1, install crossbearer 8 to be horizontally disposed with, support 14 is framed structure.
The utility model is when practicality, propeller fan 11 is fixed on the straight airduct 13 of heavily fortified point that one section of diameter is 600mm, this airduct 13 guides air-flow to blow on the outside surface of sample 7 by the elbow of 90 degree, the radius of elbow is 300mm ± 5mm, and the length of elbow straight airduct 13 below should be 300mm ± 10mm.
From airduct 13, the axis of air-flow out becomes horizontality, and it is orthogonal with the outside surface of sample 7, propeller fan 11 is fixed on support 14 device of a framed structure, this device can make propeller fan 11 move with the speed of setting in vertical and horizontal both direction, and what be used in check air-flow to blow on sample 7 outside surface is everywhere all.
The utility model trickle amount sprays in the outdoor face of test specimen 7 equably, nozzle placement is even, and the injection flow rate of device can regulate, and has measure to ensure the homogeneity of injection flow rate, can form continuous and constant moisture film on test specimen 7 outside surface, axial flow blower air quantity is 30540m
3/ h
The air-flow that blower fan produces should have following parameter, these parameters be distance airduct 13 distance be 20mm, be not more than 300mm place apart from its horizontal center line axis and record: the minimum speed along horizontal center line axis is not less than 30m/s; The minimum speed of the measured zone of more than 75% is not less than 20m/s; Minimum speed on all measured zone any point is not less than 8m/s.
From airduct 13, the axis of air-flow out should become horizontality, and orthogonal with the outside surface of sample 7, and the distance of the end test coupon of airduct 13 is 650mm ± 50mm.
Liquid distribution 9 should be able to spray in the outdoor face of test specimen 7 with the trickle amount being not less than 4L/m2min equably, nozzle should be arranged evenly, nozzle center is apart from being greater than 700mm, nozzle is 400mm from the distance of test specimen 7 outside surface, spray angle is 90-120 degree, and nozzle operation pressure limit is 2 ~ 3mpa; The injection flow rate of device should be able to regulate, and has measure to ensure the homogeneity of injection flow rate, and can form continuous and constant moisture film on test specimen outside surface.
By the centre between being centrally located near sample 7 two outside munnions on one side of propeller fan 11 airduct 13, and be in above 0.3m bottom sample 7, be not less than 0.3m apart from each munnion simultaneously or be greater than on the position of 0.9m, when distance between munnion is less than 0.6m or is greater than 1.8m, each munnion is tested in place propeller fan 11 being positioned distance munnion 0.6m respectively.
Start propeller fan 11, governing speed, make it produce the air-flow of 20m/s, its measurement point is positioned in the horizontal center line axis of distance airduct 13 end 20mm
To move up propeller fan 11 with the speed of 2.5m/min ± 0.5m/min, until the horizontal center line axis of airduct 13 reaches the place of test coupon 7 top 0.3m, then as quickly as possible propeller fan 11 is turned back on the position of beginning bottom sample 7, move up propeller fan 11 and it is turned back to reference position as previously mentioned again, along sample transverse shifting propeller fan 11, the horizontal center line axis of airduct 13 is made to be in another centre to munnion, move up twice propeller fan 11 as above, repeat this process, until whole sample is all capped.
Claims (5)
1. a building curtain wall dynamic watertightness performance axial flow blower pick-up unit, it is characterized in that: it comprises forbay, air intake opening plate washer, air flowmeter, pressure control device, ventilation apparatus, differential pressure gauge, liquid distribution, water ga(u)ge, described forbay side is provided with air intake opening baffle plate, air intake opening baffle plate stretches out forbay and is connected with air flowmeter, air flowmeter is connected with ventilation apparatus by pressure control device, differential manometer is provided with bottom described forbay, forbay side is evenly distributed with liquid distribution, is provided with water ga(u)ge bottom liquid distribution.
2. a kind of building curtain wall according to claim 1 dynamic watertightness performance axial flow blower pick-up unit, it is characterized in that: described device includes support and is arranged on propeller fan, the motor on support, propeller fan is connected with motor, blower fan one end is provided with the airduct with elbow, forbay side is aimed in the outlet of described airduct, and described Bracket setting is in liquid distribution side.
3. a kind of building curtain wall according to claim 1 dynamic watertightness performance axial flow blower pick-up unit, is characterized in that: described pressure control device is pressure-regulating valve door.
4. a kind of building curtain wall according to claim 1 dynamic watertightness performance axial flow blower pick-up unit, is characterized in that: described ventilation apparatus is any one in blower fan or fan blower.
5. a kind of building curtain wall according to claim 1 dynamic watertightness performance axial flow blower pick-up unit, is characterized in that: be provided with the installation crossbearer that can hang test specimen inside described forbay, installs crossbearer and is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565458.7U CN204115971U (en) | 2014-09-18 | 2014-09-18 | A kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565458.7U CN204115971U (en) | 2014-09-18 | 2014-09-18 | A kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115971U true CN204115971U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565458.7U Expired - Fee Related CN204115971U (en) | 2014-09-18 | 2014-09-18 | A kind of building curtain wall dynamic watertightness performance axial flow blower pick-up unit |
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| CN (1) | CN204115971U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606312A (en) * | 2016-02-26 | 2016-05-25 | 北京中科天昊科技有限公司 | Field curtain wall detection equipment |
| CN107478396A (en) * | 2017-08-17 | 2017-12-15 | 福建省永正工程质量检测有限公司 | A kind of building doors and windows detecting system |
| CN107560943A (en) * | 2017-08-17 | 2018-01-09 | 福建省永正工程质量检测有限公司 | A kind of building curtain wall device for detecting performance |
| CN109211482A (en) * | 2018-08-23 | 2019-01-15 | 江苏省建筑科学研究院有限公司 | A kind of combined exterior wall plate dynamic pressure waterproof performance detection method |
| CN110006817A (en) * | 2019-05-23 | 2019-07-12 | 重庆大学 | The safety of architectural exterior-protecting construction wind resistance and waterproof test device and method |
| CN110285933A (en) * | 2019-07-20 | 2019-09-27 | 深圳市实瑞建筑技术有限公司 | A kind of door and window air-tightness detection device and its detection method |
| CN111638007A (en) * | 2020-04-26 | 2020-09-08 | 河南牛帕力学工程研究院 | Building element testing machine |
| CN112254877A (en) * | 2020-09-03 | 2021-01-22 | 河南牛帕力学工程研究院 | Calibrating device of building element testing machine |
| CN113008458A (en) * | 2021-02-24 | 2021-06-22 | 新疆卓越工程项目管理有限公司 | Building outer wall infiltration testing arrangement for building supervision |
| CN113340532A (en) * | 2021-06-08 | 2021-09-03 | 浙江德稻工程咨询有限公司 | Window wall infiltration detection device for building supervision |
| CN113701953A (en) * | 2021-09-30 | 2021-11-26 | 宁波市宁乐建筑工程检测有限公司 | Curtain wall dynamic wind pressure detection method |
-
2014
- 2014-09-18 CN CN201420565458.7U patent/CN204115971U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606312A (en) * | 2016-02-26 | 2016-05-25 | 北京中科天昊科技有限公司 | Field curtain wall detection equipment |
| CN107478396A (en) * | 2017-08-17 | 2017-12-15 | 福建省永正工程质量检测有限公司 | A kind of building doors and windows detecting system |
| CN107560943A (en) * | 2017-08-17 | 2018-01-09 | 福建省永正工程质量检测有限公司 | A kind of building curtain wall device for detecting performance |
| CN109211482B (en) * | 2018-08-23 | 2020-06-02 | 江苏省建筑科学研究院有限公司 | Method for detecting dynamic wind pressure waterproof performance of combined external wall panel |
| CN109211482A (en) * | 2018-08-23 | 2019-01-15 | 江苏省建筑科学研究院有限公司 | A kind of combined exterior wall plate dynamic pressure waterproof performance detection method |
| CN110006817A (en) * | 2019-05-23 | 2019-07-12 | 重庆大学 | The safety of architectural exterior-protecting construction wind resistance and waterproof test device and method |
| CN110285933A (en) * | 2019-07-20 | 2019-09-27 | 深圳市实瑞建筑技术有限公司 | A kind of door and window air-tightness detection device and its detection method |
| CN111638007A (en) * | 2020-04-26 | 2020-09-08 | 河南牛帕力学工程研究院 | Building element testing machine |
| CN112254877A (en) * | 2020-09-03 | 2021-01-22 | 河南牛帕力学工程研究院 | Calibrating device of building element testing machine |
| CN113008458A (en) * | 2021-02-24 | 2021-06-22 | 新疆卓越工程项目管理有限公司 | Building outer wall infiltration testing arrangement for building supervision |
| CN113340532A (en) * | 2021-06-08 | 2021-09-03 | 浙江德稻工程咨询有限公司 | Window wall infiltration detection device for building supervision |
| CN113701953A (en) * | 2021-09-30 | 2021-11-26 | 宁波市宁乐建筑工程检测有限公司 | Curtain wall dynamic wind pressure detection method |
| CN113701953B (en) * | 2021-09-30 | 2022-08-02 | 宁波市宁乐建筑工程检测有限公司 | Curtain wall dynamic wind pressure detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |