CN204389160U - Building external doors window detecting device water spray system calibration back up pad - Google Patents
Building external doors window detecting device water spray system calibration back up pad Download PDFInfo
- Publication number
- CN204389160U CN204389160U CN201520110382.3U CN201520110382U CN204389160U CN 204389160 U CN204389160 U CN 204389160U CN 201520110382 U CN201520110382 U CN 201520110382U CN 204389160 U CN204389160 U CN 204389160U
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- China
- Prior art keywords
- pad
- hole
- header tank
- eave
- spray system
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- Expired - Fee Related
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Abstract
The utility model provides a kind of building external doors window detecting device water spray system to calibrate back up pad, it is characterized in that: there is a slice back up pad, back up pad offers from top to bottom hole, mesopore and lower opening three square through holes, the one side of back up pad is provided with the eave-board of protruding bar shaped in each through hole top position, eave-board covers the upper area of corresponding through hole; Header tank is the cube casing of an opening, and have four regions, each region is provided with the water delivering orifice being connected with collection bottle; Header tank is placed in the one side without eave-board of back up pad, and the opening surface of header tank is towards arbitrary hole of upper hole or mesopore or lower opening, and in header tank patchhole, two other hole is blocked with shelter.The utility model makes the accurate positioning of building external doors window detecting device water spray system calibration operation, and practical is easy and simple to handle, saves time, measuring science.
Description
Technical field
The utility model belongs to a kind of building doors and windows quality detection apparatus, particularly relates to a kind of building external doors window detecting device water spray system equipment.
Background technology
GB/T 7106-2008 " airtight, the watertight of building external doors and windows, resisting wind press capacity classification and detection method " defines the calibration steps of building external doors and windows device for detecting water tightness water spray system:
Adopt the header tank of fixing specification to be arranged on forbay opening different parts, collect the injection flow rate of water spray system, the trickle amount of calibration zones of different and homogeneity.
Header tank should receive only the water being sprayed onto sample surfaces and water test piece upper part flowed down is got rid of, header tank should be the square that the length of side is 610mm, inside is divided into four length of sides to be the square of 305mm, and each region arranges guiding drainpipe, and being entered by the water collected can the container of measurement volumes.
The opening surface of header tank is positioned within the scope of the outer sample surfaces Ying Chu position ± 50mm of test specimen, is parallel to spray system.Be approximately the square cover of 750mm at header tank opening by a length of side, open spray system, reach 2L (min.m according to forbay whole opening range setting total flow
2), flow into the water separate collection of each region (four subregions).It is 0.74L/min that least amount of water is always drenched in four spray regions, and to any one subregion, trickle amount should in 0.15L/min to 0.37L/min scope.
Spray system all should be calibrated on the intersection point of every quartern of the height of forbay opening and width.
Tackle time undesirable after spray equipment adjusts and again calibrate.
Although this calibration steps not requires to enforce, the calibration according to the requirement water spray system of standard is absolutely necessary.
Water tank contrast locating is more difficult, and calibration operation often can not once pass through, and needs repeatedly to adjust spray system, just can meet the demands.The triviality of calibration operation makes the calibration operation of water spray system effectively not implemented.
Utility model content
The utility model provides a kind of building external doors window detecting device water spray system to calibrate back up pad, its objective is the shortcoming solving prior art and exist, makes the accurate positioning of building external doors window detecting device water spray system calibration operation, practical, easy and simple to handle, save time, measuring science.
The utility model solves the technical scheme that its technical matters adopts:
A kind of building external doors window detecting device water spray system calibration back up pad, it is characterized in that: there is a slice back up pad, back up pad offers from top to bottom hole, mesopore and lower opening three square through holes, the one side of back up pad is provided with the eave-board of protruding bar shaped in each through hole top position, eave-board covers the upper area of corresponding through hole; Header tank is the cube casing of an opening, and have four regions, each region is provided with the water delivering orifice being connected with collection bottle; Header tank is placed in the one side without eave-board of back up pad, and the opening surface of header tank is towards arbitrary hole of upper hole or mesopore or lower opening, and in header tank patchhole, two other hole is blocked with shelter.
Usefulness of the present utility model is:
The utility model accurate positioning, with back up pad location, position is accurate, reproducible, is convenient to the trickle amount regulating each subregion; Practical, easy and simple to handle, the plenty of time can not be spent because of installation calibrating; Measuring science, as long as catchment in the stable time zone of the water yield, four subregions all can obtain the continuous print water yield, avoid catchment uneven.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model back up pad side view;
Fig. 2 is the view that the utility model back up pad has the one side of eave-board;
Fig. 3 is the schematic diagram being installed to door/window testing machine after the utility model header tank inserts back up pad.
Embodiment
As shown in Figure 1 and Figure 2, back up pad is one piece of light sheet 1, has certain rigidity, can make of aluminium-plastic panel.Back up pad 1 is opened three through holes, be respectively hole 11, mesopore 12, lower opening 13, the one side of back up pad 1 is at the eave-board 2 being close to the bar shaped that installation one is protruding above each hole, and eave-board 2 covers the upper area of corresponding through hole, to stop in the current hand-hole above hole.
As shown in Figure 3, header tank 3 is prior art header tank, is the cube casing of an opening, has four regions, and each region is provided with the water delivering orifice 31 being connected with collection bottle 5.
During calibration, header tank 3 is placed in the one side without eave-board of back up pad 1, the opening surface of header tank 3 is towards mesopore 12 (or arbitrary hole of upper hole 11 or mesopore 12 or lower opening 13), and header tank 3 inserts in mesopore 12, all the other two Kong Weiyong plates or Polypropylence Sheet 6 are closed.
Back up pad 1 and header tank 3 are arranged on door/window testing machine 4, and the opening of header tank 3 is positioned within the scope of test specimen outer surface position ± 50mm, is parallel to spray system 41.According to forbay whole opening range setting total flow, the water that header tank 3 should receive only the water in its opening region and be flowed down on its top is got rid of.The water of header tank 3 opening is made to flow into the different subregion separate collection of header tank 3 four.Adjustment back up pad 1 orientation is calibrated trickle amount successively.This back up pad 1 trickle calibration without the need to adopting a lid to block header tank 3 opening as prior art, and make to catchment evenly, thus collecting water from runoff is relatively accurate.Place 4 collection bottles 5 at the water delivering orifice 31 of header tank 3, be convenient for measuring the collecting water from runoff of each subregion.
Claims (1)
1. a building external doors window detecting device water spray system calibration back up pad, it is characterized in that: there is a slice back up pad, back up pad offers from top to bottom hole, mesopore and lower opening three square through holes, the one side of back up pad is provided with the eave-board of protruding bar shaped in each through hole top position, eave-board covers the upper area of corresponding through hole; Header tank is the cube casing of an opening, and have four regions, each region is provided with the water delivering orifice being connected with collection bottle; Header tank is placed in the one side without eave-board of back up pad, and the opening surface of header tank is towards arbitrary hole of upper hole or mesopore or lower opening, and in header tank patchhole, two other hole is blocked with shelter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110382.3U CN204389160U (en) | 2015-02-15 | 2015-02-15 | Building external doors window detecting device water spray system calibration back up pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110382.3U CN204389160U (en) | 2015-02-15 | 2015-02-15 | Building external doors window detecting device water spray system calibration back up pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389160U true CN204389160U (en) | 2015-06-10 |
Family
ID=53361870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110382.3U Expired - Fee Related CN204389160U (en) | 2015-02-15 | 2015-02-15 | Building external doors window detecting device water spray system calibration back up pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945339A (en) * | 2021-10-20 | 2022-01-18 | 深圳市岭南人防防护设备有限公司 | Civil air defense door sealing performance detection system, method, terminal and storage medium |
-
2015
- 2015-02-15 CN CN201520110382.3U patent/CN204389160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945339A (en) * | 2021-10-20 | 2022-01-18 | 深圳市岭南人防防护设备有限公司 | Civil air defense door sealing performance detection system, method, terminal and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20180215 |