CN2286314Y - Arrangement for testing physical property of door & window out of building - Google Patents
Arrangement for testing physical property of door & window out of building Download PDFInfo
- Publication number
- CN2286314Y CN2286314Y CN 97205348 CN97205348U CN2286314Y CN 2286314 Y CN2286314 Y CN 2286314Y CN 97205348 CN97205348 CN 97205348 CN 97205348 U CN97205348 U CN 97205348U CN 2286314 Y CN2286314 Y CN 2286314Y
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- China
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- water
- simulated environment
- air
- environment space
- valve
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- 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 - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a device which can do standardized detection for the physical properties of doors and windows outside buildings, mainly comprising a control stand, a simulated environment space and a dynamic force source. A blower and a water pump of the dynamic force source part run by operating corresponding buttons of the control stand, and air and water are filled in a detecting piece frame of the simulated environment space through a pipeline and run and are regulated by each valve on the pipeline by operating corresponding buttons of the control stand. The utility model is used for evaluating the physical properties of doors and windows outside buildings and provides a scientific detecting method and a tool for implementing and perfecting relevant standards established in China.
Description
The utility model belongs to a kind of pick-up unit, is used for the building external doors and windows physical property is carried out comprehensive detection and measurement.
The door and window checkout equipment is because pipeline is numerous and diverse at present, troublesome poeration, data acquisition modes are too original, cause the flow of whole checkout equipment, the pressure loss bigger, use inconvenient operation, test data collection is inadequately accurately so that influenced the popularization and the use of this equipment.
At problem set forth above, the utility model is developed a kind of brand-new door and window device for detecting performance, and the automaticity that its purpose is to solve present door and window checkout equipment is low, the test data out of true, use inconvenient existing problem.
The utility model is achieved through the following technical solutions:
1. building external doors and windows physical property pick-up unit, mainly comprise control desk, the simulated environment space, power source three parts, advancing of the blower fan of power source part, outlet is connected by the respective channel of flexible link with the electric four passes valve respectively, and respective channel and air pipe line and air control valve by the electric four passes valve, the test specimen frame in air-flow measurement instrument and simulated environment space connects, the import and export of the water pump of power source part are respectively by water lines and cistern, water regulating valve, the measuring water flow instrument connects, and finally is connected with the water sprayer tube of the test specimen frame inside in simulated environment space; The deep bead of simulated environment space segment test specimen frame internal placement is corresponding with the air port of air pipe line, water sprayer tube is directly in the face of test specimen, the test specimen frame in simulated environment space is furnished with the pressure survey pipeline of the test specimen frame layout of movable holding device and seal diaphragm simulated environment space segment, and the displacement measurement circuit is connected with offset table with the tensimeter of control desk; The blower fan of power source, water pump are connected with the frequency converter and the water pump control knob of control desk by circuit, the electric four-way valve of power source, the circuit that air control valve, water regulating valve can be crossed separately is connected with electric four-way valve control knob, air control valve control knob, the water regulating valve control knob of control desk, and the air-flow measurement instrument measuring water flow instrument of power source is connected with flowmeter by circuit; Flowmeter, tensimeter, offset table are controlled by control knob separately respectively.
Advantage of the present utility model be reasonable in design, easy to operate, simple and direct, testing result is accurate, robotization and electrifing degree height: adopt the electric four passes valve, utilize its hyperchannel, different circulation styles realize that same blower fan changes pressure differential character (positive and negative pressure) multi-purpose valve that changes testing laboratory in the test specimen frame under the situation about connecting at import and export, simplifies pipeline and loss; Electric operating is convenient, simple and direct.Adopt the situation of motorized adjustment valve regulation air and water, change testing laboratory's pressure differential size, be adapted to the subitem of national standard requirement, detect step step by step, convenient, simple and direct.Adopt frequency converter to regulate the moving row of blower fan situation, solve high and low pressure difference in the test greatly to equipment and operation bring unfavorable; Employing activity holding device and the installation that serial seal diaphragm has solved different test specimens have enlarged the detection scope of application; Adopt the advanced sensor-type flow of digital display, pressure, detector for displacement measuring can be accurately, reaction test data quickly and intuitively, and realize the test method of split distant surveillance, control.
Description of drawings: accompanying drawing 1 is the utility model structural representation; Accompanying drawing 2 is the structural representation in simulated environment space.
Below by Figure of description the utility model is specifically described:
Before trace routine, the seal diaphragm of selecting earlier to be fit to door and window test specimen 25 sizes 32 is fixed on it and door and window test specimen 25 on the test specimen frame 24 by anchor clamps, have sealing joint strip can form relative seal cavity between door and window test specimen 25 and the seal diaphragm 32, distributing simultaneously fixes water pipe 27, deviation meter 29.
In the Wind-Pressure Resistance experiment, during the malleation experiment, make electric four-way valve 16 enter seal cavity to air by the deep bead 26 that pipeline 17 transfers to the simulated environment space by control knob 4.During the negative pressure experiment, with electric four-way valve 16 air dielectric in simulated environment space is drawn in the power source part and enters atmosphere.Open displacement digital display control knob 12, pressure control button 10 test specimens pass to by displacement measurement circuit 29 on the control desk digital display meter 11 partly at the deflection deformation under the pressure differential effect and show, and the pressure signal in simulated environment space passes on the control desk tensimeter 9 partly by pressure survey pipeline 28 and shows.
In the air permeability experiment, make electric four-way valve 16 import the simulated environment spaces to air by pipeline 17 by control knob 4, and, reach the pressure of regulating in the simulated environment space by control knob 5 and regulating and controlling valve 18 and frequency converter 2 adjusting blower fans 14 revolutions.Open pushbutton switch simultaneously, wind flow passes to control desk 1 by flowmeter 21, and shows in flowmeter 7.
In the rain leakage experiment, by pushbutton switch 3, make water pump 13 runnings, water pump 13 sucks water and enters water sprayer tube 27 by water-supply-pipe 23 from cistern 22, make it to reach normal flow by pushbutton switch 6 control water regulating valves 19 simultaneously, discharge passes to it on the control desk flowmeter 7 partly by the test of discharge instrument and shows.
Claims (1)
1. building external doors and windows physical property pick-up unit, mainly comprise control desk, the simulated environment space, power source three parts, its special seized with terror being: the advancing of blower fan (14) of power source part, outlet is connected by the respective channel of flexible link (15) with electric four passes valve (16) respectively, and the respective channel by electric four passes valve (16) and air pipe line (17) and air control valve (18), the test specimen frame (24) in air-flow measurement instrument (21) and simulated environment space connects, the import and export of the water pump (13) of power source part are respectively by water lines (30) and cistern (22), water regulating valve (19), measuring water flow instrument (20) connects, and the water sprayer tube (27) of test specimen frame (24) inside in final and simulated environment space is connected; The deep bead (26) of simulated environment space segment test specimen frame (24) internal placement is corresponding with the air port of air pipe line, water sprayer tube (27) is directly in the face of test specimen (25), the test specimen frame (24) in simulated environment space is furnished with the pressure survey pipeline (28) of the test specimen frame layout of movable holding device (31) and seal diaphragm (32) simulated environment space segment, and displacement measurement circuit (29) is connected with offset table (17) with the tensimeter (9) of control desk; The blower fan of power source (14), water pump (13) are connected with the frequency converter and the water pump control knob of control desk by circuit, the electric four-way valve of power source (16), the circuit that air control valve (18), water regulating valve (19) can be crossed separately is connected with electric four-way valve control knob (4), air control valve control knob (5), the water regulating valve control knob (6) of control desk, and air-flow measurement instrument (21) the measuring water flow instrument (20) of power source is connected with flowmeter (7) by circuit; Flowmeter (7), tensimeter (9), offset table (17) are controlled by separately control knob (8), (10), (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205348 CN2286314Y (en) | 1997-02-27 | 1997-02-27 | Arrangement for testing physical property of door & window out of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205348 CN2286314Y (en) | 1997-02-27 | 1997-02-27 | Arrangement for testing physical property of door & window out of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286314Y true CN2286314Y (en) | 1998-07-15 |
Family
ID=33925594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205348 Expired - Fee Related CN2286314Y (en) | 1997-02-27 | 1997-02-27 | Arrangement for testing physical property of door & window out of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286314Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157928A (en) * | 2015-08-20 | 2015-12-16 | 泉州施米德智能科技有限公司 | High-pressure sealing tester |
| CN105181255A (en) * | 2015-08-11 | 2015-12-23 | 方明丰 | Door and window performance detection system |
| CN105784540A (en) * | 2016-05-09 | 2016-07-20 | 广州建设工程质量安全检测中心有限公司 | Physical performance detection device and method of full-height subway shielding door |
| CN109612763A (en) * | 2019-01-16 | 2019-04-12 | 中铁第四勘察设计院集团有限公司 | The clamping mechanism of tunnel protection door and pressure decay test device comprising the clamping mechanism |
| CN109668709A (en) * | 2019-01-16 | 2019-04-23 | 中铁第四勘察设计院集团有限公司 | A kind of pressure decay test system suitable for tunnel protection door |
| CN112268662A (en) * | 2020-12-23 | 2021-01-26 | 南昌市建筑科学研究所（南昌市建筑工程质量检测中心） | Door and window safety detection method and system |
-
1997
- 1997-02-27 CN CN 97205348 patent/CN2286314Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181255A (en) * | 2015-08-11 | 2015-12-23 | 方明丰 | Door and window performance detection system |
| CN105157928A (en) * | 2015-08-20 | 2015-12-16 | 泉州施米德智能科技有限公司 | High-pressure sealing tester |
| CN105157928B (en) * | 2015-08-20 | 2017-11-07 | 泉州施米德智能科技有限公司 | A kind of high pressure sealing tester |
| CN105784540A (en) * | 2016-05-09 | 2016-07-20 | 广州建设工程质量安全检测中心有限公司 | Physical performance detection device and method of full-height subway shielding door |
| CN109612763A (en) * | 2019-01-16 | 2019-04-12 | 中铁第四勘察设计院集团有限公司 | The clamping mechanism of tunnel protection door and pressure decay test device comprising the clamping mechanism |
| CN109668709A (en) * | 2019-01-16 | 2019-04-23 | 中铁第四勘察设计院集团有限公司 | A kind of pressure decay test system suitable for tunnel protection door |
| CN112268662A (en) * | 2020-12-23 | 2021-01-26 | 南昌市建筑科学研究所（南昌市建筑工程质量检测中心） | Door and window safety detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |