CN205808638U - Portable door and window curtain wall sealing property on-line measuring device - Google Patents
Portable door and window curtain wall sealing property on-line measuring device Download PDFInfo
- Publication number
- CN205808638U CN205808638U CN201620776196.8U CN201620776196U CN205808638U CN 205808638 U CN205808638 U CN 205808638U CN 201620776196 U CN201620776196 U CN 201620776196U CN 205808638 U CN205808638 U CN 205808638U
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- test box
- curtain wall
- window curtain
- measuring device
- main frame
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Abstract
This utility model provides portable door and window curtain wall sealing property on-line measuring device, including: test box, multiple suckers, main frame, air intake installation and detection device；Described test box is connected by fastening rope respectively with sucker；Described test box opening part is provided with sealing device；Described air intake installation is connected with test box by main frame；Described detection device is connected with main frame respectively.The portable door and window curtain wall sealing property on-line measuring device test box opening part that this utility model provides uses sealing device, in the case of fastening rope tension, sealing device compressive deformation, fitting tightly of test box and test specimen can be realized, seal approach is simple, effective.
Description
Technical field
This utility model relates to Architecural Physics detection technique field, especially relates to a kind of portable door and window curtain wall sealing
Can on-line measuring device.
Background technology
The sealing property of the architectural exterior-protecting constructions such as door and window curtain wall directly affects the energy-efficient performance of building and indoor comfortable for living
Degree.Along with the increase of building service life, in commission door and window curtain wall is due to encapsulant generation ageing failure, five metals deformation
Deng, affecting its sealing property is deteriorated, thus causes indoor and outdoor heat convection current to increase, and increases constructing operation energy consumption level, affects room
Interior thermal environment and air quality, reduce residence comfort.Time serious, it may occur that the serious problems such as leak, glass comes off, thus shadow
Ring and build service life, even can cause security incident.So, study to be on active service during door and window curtain wall air-tightness lossless
Wire testing method, detects and evaluates sealing property and the safety and reliability of door and window curtain wall in military service, for ensureing building joint
Can be significant with building safety.
At present, carry out door and window curtain wall determination of gas tightness both at home and abroad to be mainly by plenum chamber method.When laboratory is tested, door
Window curtain wall test specimen is arranged on testing stand, by test specimen and installing frame be effectively connected and sealing makes between test specimen and plenum chamber
Form a cavity closed, by changing the pressure in cavity, measure the quantity of air infiltration through door and window curtain wall test specimen；Existing
When in commission door and window curtain wall is detected by field, it is also adopted by test philosophy and the device being similar to, but and between door and window curtain wall, forms envelope
Closing space material many employings plastic sheeting, edge carries out closing bonding by Continuous pressing device for stereo-pattern, and connection reliability is poor.Minority uses
Fixing pre-formed cavity block splicing, uses destructiveness to be connected between surrounding with body of wall.This kind of method of testing ordinary test equipment is relatively big,
Skyscraper is difficult to operate, and connected mode or less reliable, or need to destroy existing building metope.Further, existing
The air tightness test in national and foreign standards is had also simply to measure the quantity of air infiltration through gap, due to air colorless and odorless, difficult
To find out the position of concrete gas leakage, this also brings certain difficulty for follow-up maintenance and repair.
Utility model content
The purpose of this utility model is to provide portable door and window curtain wall sealing property on-line measuring device, it is possible to very great Cheng
Solve on degree owing to testing equipment is relatively big, skyscraper is difficult to operate, and connected mode poor reliability, need to destroy existing
Building wall, existing air tightness test is also only capable of measuring the quantity of air infiltration through gap, due to air colorless and odorless, it is difficult to
Finding out the position of concrete gas leakage, this also brings the problems such as certain difficulty for follow-up maintenance and repair.
The portable door and window curtain wall sealing property on-line measuring device that this utility model provides, including: test box, multiple suctions
Dish, main frame, air intake installation and detection device；
Described test box is connected by fastening rope respectively with sucker；
Described test box opening part is provided with sealing device；
Described air intake installation is connected with test box by main frame；
Described detection device is connected with main frame respectively.
Further, described sealing device includes the first rubber seal, the second rubber weather strip and the 3rd rubber seal
Bar；
Described first rubber seal is located at test box opening part；
Described second rubber weather strip, the 3rd rubber weather strip are respectively provided at test box opening part upper/lower terminal face.
Further, described main frame is connected by the cone-shaped plug grafting on main frame with test box.
Further, being provided with the tapered opening matched with described cone-shaped plug in the middle of described test box, described taper is opened
Being provided with rubber seal and gas block panel in Kou, described gas block panel is connected by ventilated net with test box.
Further, described fastening rope is provided with test box junction and test box compression can be made to be fitted in surface of test piece
Tighten up knob.
Further, described air intake installation includes frequency conversion fan, smoke generating appts, vent hose and airway；
Described frequency conversion fan, smoke generating appts are connected with vent hose respectively；
Described vent hose is connected with airway one end by joint；
It is additionally provided with intake valve on described airway.
Further, the described airway other end is connected through main frame with cone-shaped plug.
Further, described detection device includes gas flowmeter and differential pressure pick-up.
Further, described gas flowmeter is arranged on inside airway, and described differential pressure pick-up is arranged on tapered opening
Place.
Further, described main frame is respectively connected with gas flowmeter, differential pressure pick-up by data wire；
Described main frame is arranged over display screen.
The beneficial effects of the utility model are:
The portable door and window curtain wall sealing property on-line measuring device that this utility model provides, is restricted by sucker and fastening
Design realizes the compression laminating between test box and test specimen, can realize the test process non-destructive for test specimen, simple to operate
Convenient, it is particularly well suited to the detection of engineering site.
It addition, the portable door and window curtain wall sealing property on-line measuring device that this utility model provides, test box opening part
Use three seals measure, in the case of fastening rope tension, sealing device compressive deformation, the tight of test box and test specimen can be realized
Closely connected conjunction, seal approach is simple, effective.
Finally, the portable door and window curtain wall sealing property on-line measuring device that this utility model provides, smoke generating appts
Design can intuitively observe the position of gas leakage, provide more efficiently guidance for follow-up maintenance maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The test box of the portable door and window curtain wall sealing property on-line measuring device that Fig. 1 provides for this utility model and test specimen
Side view；
Fig. 2 is the structural representation of this utility model test box based on Fig. 1 and main frame junction；
First rubber seal in the portable door and window curtain wall sealing property on-line measuring device that Fig. 3 provides for this utility model
Structural representation before circle, the second rubber weather strip and the installation of the 3rd rubber weather strip；
First rubber seal in the portable door and window curtain wall sealing property on-line measuring device that Fig. 4 provides for this utility model
Structural representation after circle, the second rubber weather strip and the installation of the 3rd rubber weather strip；
The portable door and window curtain wall sealing property on-line measuring device test box that Fig. 5 provides for this utility model is with test specimen even
Overall structure schematic diagram after connecing.
Reference:
1-sucker；2-fastens rope；3-tightens up knob；
4-test box；5-display screen；6-main frame；
7-airway；8-vent hose；9-frequency conversion fan；
10-smoke generating appts；11-intake valve；12-gas flowmeter；
13-differential pressure pick-up；14-data wire；15-test specimen；
16-cone-shaped plug；17-gas block panel；18-ventilated net；
19-rubber seal；
401-the first rubber seal；402-the second rubber weather strip；403-the 3rd rubber weather strip.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model,
The every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly falls into this reality
By novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Embodiment one:
The test box 4 of the portable door and window curtain wall sealing property on-line measuring device that Fig. 1 provides for this utility model and examination
The side view of part 15；Fig. 2 is the structural representation of this utility model test box based on Fig. 14 and main frame 6 junction；Fig. 3 is this
First rubber seal the 401, second rubber in the portable door and window curtain wall sealing property on-line measuring device that utility model provides
Structural representation before sealing strip 402 and the installation of the 3rd rubber weather strip 403, as Figure 1-3:
The portable door and window curtain wall sealing property on-line measuring device that the present embodiment provides, including test box 4, multiple suckers
1, main frame 6, air intake installation and detection device；
Test box 4 is connected by fastening rope 2 respectively with sucker 1；
Test box 4 opening part is provided with sealing device；
Air intake installation is connected with test box 4 by main frame 6；
Detection device is connected with main frame 6 respectively.
In the alternative of the present embodiment, sealing device includes first rubber seal the 401, second rubber weather strip 402
With the 3rd rubber weather strip 403；First rubber seal 401 is located at test box 4 opening part；Second rubber weather strip the 402, the 3rd
Rubber weather strip 403 is respectively provided at test box 4 opening part upper/lower terminal face.Fastening rope 2 is provided with test box 4 junction can
Make test box 4 compress be fitted in test specimen 15 surface tighten up knob 3.Test box 4 is a square openings casing, and box body wall can be by
Light-weight metal sheet material, metallic composite panel or transparent plexiglass plate processing and fabricating form, and the opening surrounding of test box 4 is
First rubber seal the 401, second rubber weather strip 402 and the 3rd rubber weather strip 403.Test box 4 restricts 2 with many by fastening
Individual sucker 1 links together, and when sucker 1 adsorbs on test specimen 15, rotary tightening knob 3 makes test box 4 tight with test specimen 15
Closely connected conjunction, first rubber seal the 401, second rubber weather strip 402 and the 3rd rubber weather strip 403 by compression, test specimen 15 with
An airtight casing is formed between test box 4.Sucker 1 is manual sucker or electric sucking disc, and the absorption affinity of sucker 1 can bear survey
The deadweight of examination case 4.
In the alternative of the present embodiment, main frame 6 is connected by cone-shaped plug 16 grafting on main frame 6 with test box 4.Survey
It is provided with, in the middle of examination case 4, the tapered opening matched with cone-shaped plug 16, in tapered opening, is provided with rubber seal 19 and gas block panel
17, gas block panel 17 is connected by ventilated net 18 with test box 4.Test box 4 leaves tapered opening and plugs with main frame 6.Before main frame 6
End has a cone-shaped plug 16, can be plugged in together with the tapered opening of test box 4.One layer of rubber is had in the tapered opening of test box 4
Glue sealing ring 19, can ensure sealing therebetween, tapered opening when the cone-shaped plug 16 of main frame 6 is plugged on test box 4
Gas block panel 17, gas block panel 17 is inside had to link together with the ventilated net 18 in an astragal hole with the box body wall of test box 4.
In the alternative of the present embodiment, air intake installation includes frequency conversion fan 9, smoke generating appts 10, vent hose 8 and
Airway 7；Frequency conversion fan 9, smoke generating appts 10 are connected with vent hose 8 respectively；Vent hose 8 is by joint and inducing QI
Pipe 7 one end is connected；Intake valve 11 it is additionally provided with on airway 7.Airway 7 other end is connected through main frame 6 with cone-shaped plug 16.
Airway 7, airway 7 is had to be connected by vent hose 8 with frequency conversion fan 9 and smoke generating appts 10 in main frame 6.Flue gas is sent out
Generating apparatus 10 can produce colored gas or smog, after entering into test box 4 by airway 7, can pass through examination under pressure
The gap of part 15, thus the considerable position measuring gas leakage.
In the alternative of the present embodiment, detection device includes gas flowmeter 12 and differential pressure pick-up 13.Gas flow
It is internal that meter 12 is arranged on airway 7, and differential pressure pick-up 13 is arranged at tapered opening.Main frame 6 is by data wire 14 and gas stream
Gauge 12, differential pressure pick-up 13 are respectively connected with；Main frame 6 is arranged over display screen 5.Main frame 6 is by data wire 14 and gas flow
Meter 12, differential pressure pick-up 13 are connected, and have the display screen 5 of a folding rotation above main frame 6.Gas flowmeter 12 is used for surveying
Pinging the gas flow of test box 4, differential pressure pick-up 13 is for testing the pressure reduction inside and outside test box 4.Frequency conversion fan 9, flue gas
Generating means 10, the connection of airway 7 control by main frame 6 embedded software with Guan Bi.The numerical value such as pressure, gas flow, temperature
Display is on display screen 5 all in real time.
In conjunction with the above detailed description to the present embodiment it can be seen that on test specimen 15 outer surface after installation test box 4, incite somebody to action
Main frame 6 is plugged on test box 4, the handle of hand-held main frame 6, the taper that the cone-shaped plug 16 of main frame 6 is directed at test box 4 is opened
Mouthful, applying certain thrust, main frame 6 is closely plugged in together with test box 4.Under thrust, the surrounding of test box 4 enters one
Step compresses with the surface of test specimen 15, and can ensure that the cavity of generation between the test box after compression 4 and test specimen 15
Seal.Smoke generating appts 10 is first turned on, when abundant colored gas or flue gas enter into test box 4 by main frame 6
After, restart frequency conversion fan 9, by the differential pressure pick-up 13 in monitoring casing, the pressure reduction of regulating box inside and outside reaches setting value.
Go out altogether to be filled with the gas flow of test box 4 by gas flowmeter 12 is measurable.Main frame 6 is by data wire 14 and gas flowmeter
12, differential pressure pick-up 13 is connected, and main frame 6 is provided above the display screen 5 of a folding rotation.Gas flowmeter 12 is used
In the test gas flow by test box 4, differential pressure pick-up 13 is for testing the pressure reduction inside and outside test box 4.Lead in main frame 6
Trachea 7, airway 7 is connected with the vent hose 8 of frequency conversion fan 9 and smoke generating appts 10 by joint.Frequency conversion fan 9,
The keying of smoke generating appts 10 and the connection of airway 7 control by main frame 6 embedded software with Guan Bi.Pressure, gas stream
The numerical value such as amount, temperature show the most in real time on display screen 5.The colored gas of smoke generating appts 10 generation or smog, by leading
After trachea 7 enters into test box 4, can pass through the gap of test specimen 15 under pressure, thus the considerable position measuring gas leakage.Cigarette
Gas generating means 10 can be selected for dry ice fog machine or liquid nitrogen fog machine, the smog nonhazardous of generation.
Embodiment two:
First rubber seal in the portable door and window curtain wall sealing property on-line measuring device that Fig. 3 provides for this utility model
Structural representation before circle the 401, second rubber weather strip 402 and the installation of the 3rd rubber weather strip 403；Fig. 4 is this utility model
First rubber seal the 401, second rubber weather strip 402 in the portable door and window curtain wall sealing property on-line measuring device provided
Structural representation after installing with the 3rd rubber weather strip 403, as shown in Figure 3-4:
The opening surrounding of test box 4 is three road gum elastic sealing devices, including the first rubber seal 401,
Two rubber weather strip 402 and the 3rd rubber weather strips 403, after screwing fastening rope 2 and applying certain thrust by main frame 6,
First rubber seal the 401, second rubber weather strip 402 and the 3rd rubber weather strip 403 deformation and and test specimen the most by compression
15 surfaces fit tightly together, now, form an airtight cavity between test box 4 and test specimen 15.
Embodiment three:
Portable door and window curtain wall sealing property on-line measuring device test box 4 that Fig. 5 provides for this utility model and test specimen
Overall structure schematic diagram after connection, as shown in Figure 5:
Installing test box 4 on test specimen 15 outer surface, test box 4 is welded by transparent organic glass.By test box 4
It is buckled in the outer surface of test specimen 15, and multiple suckers 1 of test box 4 is adsorbed the glass surface above test specimen 15,
Fastening rope 2 can be according to sucker 1 position adjustments length to be adsorbed；Then, rotary tightening knob 3, then connecting sucker 1 and test
The fastening rope 2 of case 4 produces tension, and under the effect of tension, test box 4 compresses the outer surface being fitted in test specimen 15.Upper end is inhaled
The absorption affinity of dish 1 be enough to bear the deadweight of test box 4 the first rubber seal 401 that test box 4 opening can be made,
All there is compression in the second rubber weather strip 402 and the 3rd rubber weather strip 403.Finally, at test specimen 15 back with transparent
Position, all of gap is sealed by adhesive tape.
Workflow of the present utility model:
Step one: install test box 4 on test specimen 15, first test box 4 is buckled in the outer surface of test specimen 15,
And four suckers 1 of test box 4 are adsorbed the surface above test specimen 15, rotary tightening knob 3, then connecting sucker 1 and test
The fastening rope 2 of case 4 produces tension, and under the effect of tension, test box 4 compresses and is fitted in test specimen 15 surface, and test box 4 is opened
Mouth surrounding has the first rubber seal the 401, second rubber weather strip 402 and the 3rd rubber weather strip 403, it is ensured that test box 4
And airtight between test specimen 15 surface.Finally, at test specimen 15 back adhesive tape, position, all of gap is sealed.
Step 2: main frame 6 is plugged on test box 4, hand-held main frame 6 handle, main frame 6 cone-shaped plug 16 is directed at test
The tapered opening of case 4, applies certain thrust, and main frame 6 is closely plugged in together with test box 4.Under thrust, test box
The surrounding of 4 compresses with the surface of test specimen 15 further, it is ensured that the seal after compression.
Step 3: first turn on smoke generating appts 10 by main frame 6, when abundant colored gas or flue gas enter into
After test box 4, restarting frequency conversion fan 9, by the differential pressure pick-up 13 in monitoring casing, the pressure reduction of regulating box inside and outside reaches
After setting value △ P, close airway 7 intake valve 11.Go out altogether to be filled with the gas of test box 4 by gas flowmeter 12 is measurable
Amount Q.
Step 4: calculate test specimen 15 seam air penetration performance, utilizes mention in GB/T 7106-2008 airtight
Property method of testing calculate through the quantity of air infiltration in gap, and available coloured smoke, the position of gas leakage at observation test specimen 15.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. a portable door and window curtain wall sealing property on-line measuring device, it is characterised in that including: test box, multiple suckers,
Main frame, air intake installation and detection device；
Described test box is connected by fastening rope respectively with sucker；
Described test box opening part is provided with sealing device；
Described air intake installation is connected with test box by main frame；
Described detection device is connected with main frame respectively.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 1, it is characterised in that described close
Seal apparatus includes the first rubber seal, the second rubber weather strip and the 3rd rubber weather strip；
Described first rubber seal is located at test box opening part；
Described second rubber weather strip, the 3rd rubber weather strip are respectively provided at test box opening part upper/lower terminal face.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 2, it is characterised in that described master
Machine is connected by the cone-shaped plug grafting on main frame with test box.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 3, it is characterised in that described survey
It is provided with, in the middle of examination case, the tapered opening matched with described cone-shaped plug, in described tapered opening, is provided with rubber seal and gear gas
Plate, described gas block panel is connected by ventilated net with test box.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 1, it is characterised in that described tightly
Gu rope and test box junction be provided with can make test box compress be fitted in surface of test piece tighten up knob.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 4, it is characterised in that described in enter
Device of air includes frequency conversion fan, smoke generating appts, vent hose and airway；
Described frequency conversion fan, smoke generating appts are connected with vent hose respectively；
Described vent hose is connected with airway one end by joint；
It is additionally provided with intake valve on described airway.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 6, it is characterised in that described in lead
The trachea other end is connected through main frame with cone-shaped plug.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 7, it is characterised in that described inspection
Survey device and include gas flowmeter and differential pressure pick-up.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 8, it is characterised in that described gas
Flowmeter body is arranged on inside airway, and described differential pressure pick-up is arranged at tapered opening.
Portable door and window curtain wall sealing property on-line measuring device the most according to claim 8 or claim 9, it is characterised in that institute
State main frame to be respectively connected with gas flowmeter, differential pressure pick-up by data wire；
Described main frame is arranged over display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776196.8U CN205808638U (en) | 2016-07-21 | 2016-07-21 | Portable door and window curtain wall sealing property on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776196.8U CN205808638U (en) | 2016-07-21 | 2016-07-21 | Portable door and window curtain wall sealing property on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808638U true CN205808638U (en) | 2016-12-14 |
Family
ID=57509123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620776196.8U Withdrawn - After Issue CN205808638U (en) | 2016-07-21 | 2016-07-21 | Portable door and window curtain wall sealing property on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197879A (en) * | 2016-07-21 | 2016-12-07 | 奥来国信（北京）检测技术有限责任公司 | Portable door and window curtain wall sealing property on-line measuring device |
-
2016
- 2016-07-21 CN CN201620776196.8U patent/CN205808638U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197879A (en) * | 2016-07-21 | 2016-12-07 | 奥来国信（北京）检测技术有限责任公司 | Portable door and window curtain wall sealing property on-line measuring device |
| CN106197879B (en) * | 2016-07-21 | 2019-04-16 | 奥来国信（北京）检测技术有限责任公司 | Portable door and window curtain wall sealing performance on-line measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20190416 |
|
| AV01 | Patent right actively abandoned |