CN205620826U - Undulant pressurization control system that building curtain detected - Google Patents
Undulant pressurization control system that building curtain detected Download PDFInfo
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- CN205620826U CN205620826U CN201620323529.1U CN201620323529U CN205620826U CN 205620826 U CN205620826 U CN 205620826U CN 201620323529 U CN201620323529 U CN 201620323529U CN 205620826 U CN205620826 U CN 205620826U
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- pressure
- fluctuation
- control system
- building curtain
- forbay
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Abstract
The utility model provides an undulant pressurization control system that building curtain detected, carry out the actuating mechanism and the control of pressure release including air -blower, pressure tank, driving pressure case the control mechanism of actuating mechanism break -make, the air -blower with the pressure tank intercommunication, actuating mechanism includes the air compressor machine and incites somebody to action the air compressor machine with the trachea of pressure tank intercommunication, control mechanism includes single channel thermal technology table, is used for to detect the detecting element and the control of the pressure in the pressure tank gas flow direction's solenoid valve in the trachea, the solenoid valve with pressure sensor all with the single channel thermal technology shows to connect. The utility model provides an undulant pressurization control system that building curtain detected, undulant pressor automatic control, convenient operation can effectively be realized to it.
Description
Technical field
This utility model relates to the fluctuation pressurizing control system of a kind of building curtain wall detection, belongs to technical field of buildings.
Background technology
GB/T21086 national regulations, building curtain wall must carry out the watertightness performance of curtain wall test specimen and the acceptance inspeciton of resisting wind press capacity,
During the watertightness performance detection of fluctuation pressurization detects with the pressurization repeatedly of resisting wind press capacity, it is required for installing curtain wall test specimen
Forbay carries out fluctuation pressurization, and fluctuation condensation technique becomes a requisite part for building curtain wall four property detection technique.
At present, existing fluctuation condensation technique includes being switched fast fan frequency conversion fluctuation technology, double air supplying surging system, air outlet
Quadruple valve rotates fluctuation technology, mechanical stability fluctuation air pressure system.These technology all achieve test tank pressure from high pressure to
The recurrent fluctuations circulation of low pressure, but fail effectively to realize automatically controlling of fluctuation pressurization, utility model fluctuation pressurization effectively from
Dynamic control aspect provides feasible method.
Utility model content
Based on above not enough, the technical problems to be solved in the utility model is to provide the fluctuation pressurized control of a kind of building curtain wall detection
System, it can effectively realize automatically controlling of fluctuation pressurization, easy to operate.
In order to solve above technical problem, this utility model have employed techniques below scheme:
The fluctuation pressurizing control system of a kind of building curtain wall detection, carries out pressure release including aerator, forbay, driving forbay
Drive mechanism and the controlling organization of the described drive mechanism break-make of control, described aerator connects with described forbay；
Described drive mechanism includes air compressor machine and the trachea connected by described air compressor machine with described forbay；
Described controlling organization includes single channel thermal technology's table, the detector unit of pressure in detecting described forbay and controls described
The electromagnetic valve of tracheal strips gas flow direction, described electromagnetic valve and described pressure transducer are all connected with described single channel thermal technology's table.
Described controlling organization also includes constant voltage source and auxiliary reclay, the high level normally open contact of described single channel thermal technology's table, described
The low value normally closed interlock of single channel thermal technology's table, the coil of described auxiliary reclay, described constant voltage source, described auxiliary reclay
Normally closed interlock and described electromagnetic valve are sequentially connected in series, the normally open contact of described auxiliary reclay and described single channel thermal technology's table
High level normally open contact is connected in parallel.
Described controlling organization also includes the selection switch for manually and automatically switching, and described one end selecting switch is single-pass
Road thermal technology's table, the other end is the coil of auxiliary reclay.
Described controlling organization also includes the on and off switch controlling described constant voltage source break-make.
Described detector unit includes pressure samples pipe and for detecting the pressure transducer of the pressure of described pressure samples pipe, described pressure
Power probe tube connects with described forbay.
Described drive mechanism also includes that exhaust casing, described exhaust casing connect with described forbay, arranges air bleeding valve in described exhaust casing；
Described trachea includes trachea and lower trachea；Described electromagnetic valve is two-position-five-way solenoid valve, and the escape pipe of described air compressor machine is with described
The air supply opening connection of two-position-five-way solenoid valve, two working holes of described two-position-five-way solenoid valve respectively with described upper trachea and described
One end connection of lower trachea, the other end of described upper trachea and described lower trachea lays respectively at the both sides of described air bleeding valve, and all with
Described exhaust casing connects.
The speed-regulating valve for regulating exhaust velocity it is additionally provided with on described exhaust casing.
Described aerator is additionally provided with the pressure-regulating valve of regulation pressing speed.
Also include that converter, described converter are connected with described aerator.
Using above technical scheme, this utility model achieves techniques below effect:
The fluctuation pressurizing control system of the building curtain wall detection that this utility model provides is by the circuit opening and closing the air bleeding valve of forbay
Control design case so that open during forbay high pressure, closes during low pressure, it is achieved pressure fluctuates within the limits prescribed, reaches peace
The building curtain wall being contained on forbay carries out the purpose of fluctuation pressurization detection.This system automation degree is high, simple to operate, easily
Realizing, safe and reliable, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the fluctuation pressurizing control system of this utility model building curtain wall detection.
Detailed description of the invention
As it is shown in figure 1, the fluctuation pressurizing control system that the building curtain wall that this utility model provides detects, including aerator 2, pressure
Power case 1, driving forbay 1 carry out the drive mechanism of pressure release and control the controlling organization of described drive mechanism break-make, aerator 2
Connect with forbay 1；Described drive mechanism includes air compressor machine and the trachea connected by described air compressor machine with forbay 1；Described
Controlling organization includes the detector unit 48 of the pressure in detecting described forbay 1, single channel thermal technology's table 47 and controls described
The two-position-five-way solenoid valve 41 of trachea break-make, two-position-five-way solenoid valve 41 and described pressure transducer 482 all with described single channel
Thermal technology's table 47 connects, and two-position-five-way solenoid valve can also replace to the electromagnetic valve of other form, such as two-position three way magnetic valve.
Described controlling organization also includes constant voltage source 43 and auxiliary reclay, the high level normally open contact of described single channel thermal technology's table 47
471, the low value normally closed interlock 472 of described single channel thermal technology's table 47, the coil 421 of described auxiliary reclay, described constant voltage source
43, normally closed interlock 422 and the described two-position-five-way solenoid valve 41 of described auxiliary reclay is sequentially connected in series, and continues in described centre
The normally open contact 423 of electrical equipment is connected in parallel with the high level normally open contact 471 of described single channel thermal technology's table 47.Described controlling organization is also
Switching 45 including the selection for manually and automatically switching, described one end selecting switch 45 is single channel thermal technology's table 47,
The other end is the coil 421 of auxiliary reclay.Select to be also associated with button between switch 45 and the coil 421 of auxiliary reclay to open
Close 46.Described controlling organization also includes the on and off switch 44 controlling described constant voltage source 43 break-make.
Wherein, being provided with test specimen 13 to be detected in forbay, fix steel column 11 in forbay, test specimen 13 is solid by girder steel 12
Being scheduled on steel column 11, detector unit 48 includes pressure samples pipe 481 and for detecting the pressure of described pressure samples pipe 481
Pressure transducer 482, described pressure samples pipe 481 connects with described forbay 1.
Wherein, described drive mechanism also includes that exhaust casing 31, described exhaust casing 31 connect with described forbay 1, described aerofluxus
In cylinder 31, air bleeding valve is set；Described trachea includes trachea 33 and lower trachea 34；The escape pipe 35 of described air compressor machine is with described
Two-position-five-way solenoid valve 41 air supply opening connection, two working holes of described two-position-five-way solenoid valve 41 respectively with described upper trachea
33 connect with one end of described lower trachea 34, and the other end of described upper trachea 33 and described lower trachea 34 lays respectively at described row
The both sides of air valve, and all connect with described exhaust casing 31.It is additionally provided with the speed for regulating exhaust velocity on exhaust casing 31 to adjust
Joint valve 32.Aerator 2 is additionally provided with the pressure-regulating valve of regulation pressing speed.The blast wandering of described fluctuation pressurizing control system
Cycle size, can be controlled by the exhaust velocity of the pressing speed of regulation aerator 2 with exhaust casing 31.For large-scale curtain
The fluctuation applied voltage test of wall test specimen, for reducing period of waves, it is also possible to accelerates exhaust velocity by expanding exhaust casing 31 bore.
This utility model can realize the pressure of forbay 1 automatically controlling with fixed cycle fluctuation between high level and low value, also can be real
Existing Non-follow control.
Described fluctuation pressurization automatic control process is:
First aerator 2, air compressor, single channel thermal technology's table 47 are energized, check whether the pressure of display forbay 1 is 0,
Otherwise must clear operation, on single channel thermal technology's table 47, then set high level and the low value of pressure oscillation, by manual/auto switching
Switch switches to automatically.After completing above operation, being connected by and off switch 44, constant voltage source 43 is energized, auxiliary reclay
Coil 421 is off-position, and the normally open contact 423 of auxiliary reclay disconnects, and the normally closed interlock 422 of auxiliary reclay is connected,
Two-position-five-way solenoid valve 41 is energized, and PA gas circuit is connected, and BT1 gas circuit is connected simultaneously, drives the exhaust valve closure of exhaust casing 31,
Operation converter 5 and adjusting knob, control aerator 2 and pressurize to forbay 1, and single channel thermal technology's table 47 shows that pressure passes in real time
The pressure of sensor 482.When pressure reaches the high level arranged, high level normally open contact 471 is connected, then the coil of auxiliary reclay
421 energisings, the normally closed interlock 422 of auxiliary reclay disconnects, and the normally open contact 423 of auxiliary reclay closes, then two-position five-way
Electromagnetic valve 41 power-off, the connection of BP gas circuit, AT2 gas circuit is connected, and drives the air bleeding valve of exhaust casing 31 to open, and forbay 1 starts
Pressure release, when pressure is less than the high level set, and the high level normally open contact 471 of single channel thermal technology's table 47 disconnects.When pressure continues to decline
To when setting low value, the low value normally closed interlock 472 of single channel thermal technology's table 47 disconnects, coil 421 power-off of auxiliary reclay, in
Between the normally closed interlock 422 of relay close, the normally open contact 423 of auxiliary reclay disconnects, then two-position-five-way solenoid valve 41 is energized,
PA gas circuit is connected, and BT1 gas circuit is connected simultaneously, drives the exhaust valve closure of exhaust casing 31, aerator 2 to pressurize to forbay 1,
Pressure goes back up to set high level.Thus complete the circulation in a cycle, and repeat above circulation.
Described fluctuation pressurization Non-follow control process is:
First aerator 2, air compressor, single channel thermal technology's table 47 are energized, check the pressure that single channel thermal technology's table 47 shows
Whether the pressure of case 1 is 0, otherwise must clear operation.Manual/automatic selector switch is switched to manually.On and off switch 44 is connect
Logical, constant voltage source 43 is energized, and the coil 421 of auxiliary reclay is off-position, and the normally open contact 423 of auxiliary reclay disconnects,
The normally closed interlock 422 of auxiliary reclay is connected, and two-position-five-way solenoid valve 41 is energized, and PA gas circuit is connected, and BT1 gas circuit connects simultaneously
Logical, drive the exhaust valve closure of exhaust casing 31, operation converter 5 and adjusting knob, control aerator 2 and pressurize to forbay 1,
Single channel thermal technology's table 47 shows the pressure of pressure transducer 482 in real time.When pressure reaches fluctuation circulation high level, push button is opened
Closing 46, the coil 421 of auxiliary reclay is energized, and the normally closed interlock 422 of auxiliary reclay disconnects, two-position-five-way solenoid valve 41
Power-off, the connection of PB gas circuit, AT1 gas circuit is connected simultaneously, drives the air bleeding valve of exhaust casing 31 to open, forbay 1 pressure release.When
When pressure is down to fluctuation circulation low value, cut-off push button switch 46, coil 421 power-off of auxiliary reclay, then auxiliary reclay
Normally closed interlock 422 is connected, and two-position-five-way solenoid valve 41 is energized, and PA gas circuit is connected, and BT1 gas circuit is connected simultaneously, drives aerofluxus
The exhaust valve closure of cylinder 31, aerator 2 pressurizes to forbay 1, and forbay 1 pressure rises, and reaches fluctuation circulation high-voltage value,
Thus complete the circulation in a cycle, repeat above circulation.
Finally it is noted that these are only preferred embodiment of the present utility model, it is not limited to this utility model,
Although being described in detail this utility model with reference to embodiment, for a person skilled in the art, it is the most permissible
Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent, but
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this reality
Within novel protection domain.
Claims (9)
1. the fluctuation pressurizing control system of a building curtain wall detection, it is characterised in that: including that aerator, forbay, driving forbay carry out the drive mechanism of pressure release and control the controlling organization of described drive mechanism break-make, described aerator connects with described forbay；
Described drive mechanism includes air compressor machine and the trachea connected by described air compressor machine with described forbay；
Described controlling organization includes single channel thermal technology's table, the detector unit of pressure in detecting described forbay and controls the electromagnetic valve of described tracheal strips gas flow direction, and described electromagnetic valve and described pressure transducer are all connected with described single channel thermal technology's table.
The fluctuation pressurizing control system of building curtain wall the most according to claim 1 detection, it is characterized in that: described controlling organization also includes constant voltage source and auxiliary reclay, the high level normally open contact of described single channel thermal technology's table, low value normally closed interlock, the coil of described auxiliary reclay, described constant voltage source, the normally closed interlock of described auxiliary reclay and the described electromagnetic valve of described single channel thermal technology's table are sequentially connected in series, and the normally open contact of described auxiliary reclay is connected in parallel with the high level normally open contact of described single channel thermal technology's table.
The fluctuation pressurizing control system of building curtain wall the most according to claim 2 detection, it is characterized in that: described controlling organization also includes the selection switch for manually and automatically switching, described one end selecting switch is single channel thermal technology's table, and the other end is the coil of auxiliary reclay.
The fluctuation pressurizing control system of building curtain wall the most according to claim 2 detection, it is characterised in that: described controlling organization also includes the on and off switch controlling described constant voltage source break-make.
The fluctuation pressurizing control system of building curtain wall the most according to claim 1 detection, it is characterized in that: described detector unit includes pressure samples pipe and for detecting the pressure transducer of the pressure of described pressure samples pipe, and described pressure samples pipe connects with described forbay.
The fluctuation pressurizing control system of building curtain wall the most according to claim 1 detection, it is characterised in that: described drive mechanism also includes that exhaust casing, described exhaust casing connect with described forbay, arranges air bleeding valve in described exhaust casing；Described trachea includes trachea and lower trachea；Described electromagnetic valve is two-position-five-way solenoid valve, the escape pipe of described air compressor machine connects with the air supply opening of described two-position-five-way solenoid valve, two working holes of described two-position-five-way solenoid valve one end with described upper trachea and described lower trachea respectively connects, the other end of described upper trachea and described lower trachea lays respectively at the both sides of described air bleeding valve, and all connects with described exhaust casing.
The fluctuation pressurizing control system of building curtain wall the most according to claim 6 detection, it is characterised in that: it is additionally provided with the speed-regulating valve for regulating exhaust velocity on described exhaust casing.
The fluctuation pressurizing control system of building curtain wall the most according to claim 1 detection, it is characterised in that: described aerator is additionally provided with the pressure-regulating valve of regulation pressing speed.
The fluctuation pressurizing control system of building curtain wall the most according to claim 1 detection, it is characterised in that: also include that converter, described converter are connected with described aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323529.1U CN205620826U (en) | 2016-04-18 | 2016-04-18 | Undulant pressurization control system that building curtain detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323529.1U CN205620826U (en) | 2016-04-18 | 2016-04-18 | Undulant pressurization control system that building curtain detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620826U true CN205620826U (en) | 2016-10-05 |
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ID=57030747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323529.1U Expired - Fee Related CN205620826U (en) | 2016-04-18 | 2016-04-18 | Undulant pressurization control system that building curtain detected |
Country Status (1)
| Country | Link |
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| CN (1) | CN205620826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739556A (en) * | 2016-04-18 | 2016-07-06 | 广州建设工程质量安全检测中心有限公司 | Fluctuation pressurized control system and method for building curtain wall detection |
-
2016
- 2016-04-18 CN CN201620323529.1U patent/CN205620826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739556A (en) * | 2016-04-18 | 2016-07-06 | 广州建设工程质量安全检测中心有限公司 | Fluctuation pressurized control system and method for building curtain wall detection |
| CN105739556B (en) * | 2016-04-18 | 2018-08-14 | 广州建设工程质量安全检测中心有限公司 | A kind of the fluctuation pressurizing control system and method for building curtain wall detection |
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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: 20161005 Termination date: 20190418 |