CN208206403U - Curtain wall watertightness detection system - Google Patents
Curtain wall watertightness detection system Download PDFInfo
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- CN208206403U CN208206403U CN201820901508.2U CN201820901508U CN208206403U CN 208206403 U CN208206403 U CN 208206403U CN 201820901508 U CN201820901508 U CN 201820901508U CN 208206403 U CN208206403 U CN 208206403U
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- buffer tank
- spray head
- curtain wall
- detection system
- water
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Abstract
The curtain wall watertightness detection system that the utility model is announced, including mobile stent car, spraying rack, several blowers, several spray heads and buffer tank, the spraying rack is mounted on the middle part of mobile stent car, spray head is mounted on spraying rack, the spray head is connected to the outlet pipe of buffer tank and is equipped with control valve and pressure reducing valve between spray head and buffer tank, the buffer tank is equipped with two-way water inlet pipe, wherein water inlet pipe is connect with booster pump all the way, the side of buffer tank is equipped with safety valve, the pressure sensor being electrically connected with the controller is equipped with inside buffer tank, top inside buffer tank is equipped with piston, top land is equipped with several main springs, top land is connected with handle, the connecting rod of handle is pierced by buffer tank top surface and is threadedly coupled with buffer tank, connecting rod is snapped connection with top land, this system can control the spray of spray head in time Drench pressure makes the test of spray system meet the requirement of national standard so as to guarantee the stabilization of confluent.
Description
Technical field
The utility model relates to the equipment that a kind of building carries out watertight detection, in particular to a kind of for existing glass
The curtain wall watertightness detection system of curtain buildings.
Background technique
With the development of the city and grow, this year, some old glass-wall buildings are fallen off due to weathering and sealing
Reason, can the not strong problem of a little leakproofness of output, the probability that the problems such as especially leaking occur is larger, and building curtain wall occurs
Leakage will have three conditions: there are gap, building curtain walls nearby the presence of water for building curtain wall, has effect to make water through building
The gap of curtain wall enters inside；These three factors is had to be reduced to minimum so to reduce leakage；The water of building curtain wall
The analysis of close property detection method is divided into two kinds, and one kind is national standard detection and external standard detection, wherein has " static pressure water in national standard detection
Close method " and " dynamic pressure watertight method ", the latter are to flow the dynamic pressure that blower is added on fluctuation by axis, are allowed currently in the curtain wall of detection
Interior outside generate certain pressure difference, then spray test is either with or without leak, and in the process, the stability of water flow (can be with
Refering to American Standard) precision of test is then influenced, and in existing detection device, otherwise it is exactly not pressurize, otherwise is exactly straight
Diameter, which is connected in water pump or water pipe, carries out outdoor spray, and is generally controlled by frequency modulator in water pump, but due to water pipeline
Road is too long, and the hydraulic pressure of the water pump by frequency modulator control can not and provide spray head stabilizing water quantity, what such detection mode came out
Data do not meet specification very much.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and insufficient provides a kind of be capable of providing and stable goes out
Curtain wall watertightness detection system of the water to spray head.
The purpose of this utility model is achieved through the following technical solutions: curtain wall watertightness detection system, including mobile bracket
Vehicle, spraying rack, several blowers, several spray heads and buffer tank, the spraying rack are mounted on the middle part of mobile stent car,
Spray head is mounted on spraying rack, and the spray head is connected to the outlet pipe of buffer tank and is equipped between spray head and buffer tank
Control valve and pressure reducing valve, the assembling is on mobile stent car and is located above spray head, and the buffer tank is equipped with two-way
Water inlet pipe, wherein water inlet pipe is connect with booster pump all the way, the side of buffer tank is equipped with safety valve, the booster pump and controller electricity
Connection, buffer tank inside are equipped with the pressure sensor being electrically connected with the controller, and the top inside buffer tank is equipped with piston, piston top
Portion is equipped with several main springs, and top land is connected with handle, and the connecting rod of handle is pierced by buffer tank top surface and connects with buffer tank screw thread
It connects, connecting rod is snapped connection with top land.
Preferably, connectivity slot is equipped in the spraying rack, the spray head is connected by the outlet pipe of connectivity slot and buffer tank
It connects.
Preferably, the connectivity slot is equipped with check valve at spray head rear, and the check valve includes valve body, spool, import
And outlet, spool rear are equipped with spring, seal and be flexibly connected between spool and valve body.
Preferably, the place that the piston is contacted with connecting rod is equipped with rectangular recess, and the inside of rectangular recess side is empty
Between be equipped with escape groove, the connecting rod bottom is equipped with rectangular recess corresponding rectangle protrusion.
Preferably, the outlet of the blower is equipped with cover.
Preferably, the mobile stent car is the structure being detachably connected.
It preferably, further include water supply system, the water supply system includes sequentially connected water tank, feed pump and spinner
Meter, the spinner flowmeter are connected by two water inlets of water pipe and buffer tank, and the feed pump passes through Frequency Converter Control.
The further improvement of above scheme, the outlet of the feed pump are equipped with the circuit being connected to water tank, set on the circuit
There is back-water valve (BWV).
Preferably, the number of the spray head is 4, and the number of the blower is 4, wherein the spray of 4 spray heads
Area is 1800MM*1800MM.
The utility model compared with the existing technology have following advantages and effects
(1) it since booster pump and buffer tank are all near spray head, is carried out in the curtain wall that mobile bracket is located at different height
When spray, when hydraulic pressure is excessive: the main spring in buffer tank is compressed, to absorb the hydraulic pressure of most, water inlet pipe
Hypotension when, main spring is moved down and is pressurized, so main spring can be kept inside buffer tank in allowed limits
Pressure；When pressure is excessive, safety valve works and carries out hydraulic pressure of releasing, when pressure is reduced to the lower limit of setting value
When, controller gives booster pump control signal, and booster pump increases water supply by absorbing the water of water inlet pipe and giving buffer tank, directly
It is restored to normally to hydraulic pressure；And the pretightning force of main spring can be adjusted by handle；In the present system, the main bullet in buffer tank
The water supply of spring combination booster pump, safety valve discharge water, spray pressure that is convenient and controlling spray head in time, so as to guarantee
The stabilization of confluent makes the test of spray system meet the requirement of national standard.
(2) pressure reducing valve can be further reduced the range of pressure oscillation, to keep the confluent of spray head more equal
Even, when check valve can guarantee that feed pressure is undesirable, spool closes outlet, when preventing spray head insufficient pressure
Drip, and when the back pressure of water pipe power is excessive when stopping the water spray of spray head, the spool of check valve is risen,
Play the role of decompression, protects spray head.
Detailed description of the invention
1- moves stent car；2- spraying rack；3- blower；4- spray head；5- buffer tank；6- control valve；7- pressure reducing valve； 8-
Booster pump；9- check valve；10- water tank；11- feed pump；12- spinner flowmeter；13- back-water valve (BWV)；201- connectivity slot；301- cover
Body；501- water inlet pipe；502- water inlet pipe；503- outlet pipe；504- piston；505- main spring；506- handle；507- connecting rod；
508- pressure sensor；509- safety valve；510- rectangular recess；511- escape groove；901- valve body；902- spool；903- into
Mouthful；The outlet 904-；905- spring.
Fig. 1 is the elevational cross-sectional view of curtain wall watertightness detection system.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the partial sectional view of piston-top surface.
Fig. 4 is the structure sectional view of check valve.
Fig. 5 is the connection schematic diagram of water supply system and booster pump, buffer tank.
Specific embodiment
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
- Fig. 5 referring to Fig.1, the curtain wall watertightness detection system include mobile stent car 1, spraying rack 2, several blowers
3, several spray heads 4 and buffer tank 5, mobile 1 bottom of stent car are equipped with wheel 101, can move it to everywhere in curtain wall
It measures, is convenient for measuring personnel's operation.The spraying rack 2 is mounted on the middle part of mobile stent car 1, and spray head 4 is mounted on spray
It drenches on frame 2, the spray head 4 is connected to the outlet pipe 503 of buffer tank 5 and is equipped with control between spray head 4 and buffer tank 5
Valve 6 and pressure reducing valve 7, the blower 3 are mounted on mobile stent car 1 and are located at 4 top of spray head, and the buffer tank 5 is equipped with two
Road water inlet pipe: water inlet pipe 501 and water inlet pipe 502, wherein water inlet pipe 501 is connect with booster pump 8 all the way, booster pump 8 and controller
(not shown) is electrically connected, and the pressure sensor 508 being electrically connected with the controller, the side of buffer tank 5 are equipped with inside buffer tank 5
Equipped with safety valve 509, the top inside buffer tank 5 is equipped with piston 504, is equipped with several main springs 505, piston at the top of piston 504
504 tops are connected with handle 506, and the connecting rod 507 of handle 506 is pierced by 5 top surface of buffer tank and is threadedly coupled with buffer tank 5, connecting rod
507 with snapped connection at the top of piston 504, principle is: high pressure water is come in from water inlet pipe 501, water inlet pipe 502, wherein water inlet pipe
502 high pressure waters come in, which enter buffer tank 5 and withstand piston 504, to be moved up, and the dynamics of main spring 505 determines inside buffer tank 5
Water pressure, when the curtain wall that mobile stent car 1 is located at different height is sprayed, the pressure of water inlet pipe 502 can generate wave
Dynamic, when hydraulic pressure is excessive, main spring 505 is compressed, so that the hydraulic pressure of most is absorbed, the hypotension of water inlet pipe 502
When, main spring 505 is moved down and is pressurized, so main spring 505 can keep the pressure inside buffer tank 5 in allowed limits
Power；When pressure is excessive, safety valve 509 works and carries out hydraulic pressure of releasing, when pressure is reduced to the lower limit of setting value
When, controller gives booster pump 8 and controls signal, and booster pump 8 is by absorbing the water of water inlet pipe 502 and giving the increase of buffer tank 5
It supplies water, until hydraulic pressure is restored to normally.The pretightning force of above-mentioned main spring 505 can be controlled by handle 506, and connecting rod 507 is caught in
When piston 504, the rotation of handle 506 is with the mobile pretightning force so as to adjust main spring 505 of piston 504.
Pressure reducing valve 7 can be further reduced the range of pressure oscillation, to keep the confluent of spray head 4 more uniform.
Since this system is dynamic pressure air feed, the size of wind speed can be adjusted according to the actual conditions of certain period, air outlet can
To select crosscutting diameter for 0.3 meter, so blower 3 can pass through Frequency Converter Control in this embodiment example.
Spray head 4 is not less than 530MM at a distance from curtain wall, and in this embodiment example, the number of the spray head 4 is 4,
The number of the blower 3 is 4, wherein the spray area of 4 spray heads 4 is 1800MM*1800MM.
Preferably, connectivity slot 201 is equipped in the spraying rack 2, the spray head 4 passes through connectivity slot 201 and buffer tank 5
Outlet pipe 503 connect, need in addition to set up the trouble sprayed water of pipeline in tradition to save, optimize structure.
Preferably, the connectivity slot 201 4 rear of spray head be equipped with check valve 9, the check valve 9 include valve body 901,
Spool 902, import 903 and outlet 904,902 rear of spool are equipped with spring 905, seal between spool 902 and valve body 901 and living
Dynamic connection, hydraulic pressure enters from import 903 jacks up 902 compressed spring 905 of spool opening check valve 9, if hydraulic pressure is inadequate, spool
902 seal outlet 904, the undesirable drip situation of hydraulic pressure for preventing spray head 4 from spraying, and when stopping spray head 4
When water spray, when the back pressure of water pipe power is excessive in spray head 4, the spool 902 of check valve 9 is risen, and plays the work of pressure release
With protection spray head 4.
Preferably, the place that the piston 504 is contacted with connecting rod 507 is equipped with rectangular recess 510, rectangular recess 510
The inner space of side is equipped with escape groove 511, and it is convex that 507 bottom of connecting rod is equipped with the corresponding rectangle of rectangular recess 510
It rises, connecting rod 507 is inserted into rectangular recess 510 and rotates clockwise into escape groove 511, so as to pull piston 504.
Preferably, the outlet of the blower 3 be equipped with cover 301, cover 301 can concentrate wind-force blow to lower section spray head 4.
Preferably, the mobile stent car 1 is Detachable connection structure, is assembled after being conveniently transported to scene.
It preferably, further include water supply system, the water supply system includes sequentially connected water tank 10, feed pump 11 and turns
Subflow meter 12, the spinner flowmeter 12 are connect by water pipe with the water inlet 51 of buffer tank 5 and water inlet pipe 52, the water supply
Pump 11 can adjust the revolving speed of feed pump 11 by frequency converter in real time according to hydraulic pressure, so as to adjust confluent, in conjunction with spinner
Meter 12 can effectively control confluent, make total amount of water sprayed of spray head 4 that should not be less than 4L/ (cubic meter).
Preferably, the outlet of the feed pump 11 is equipped with the circuit being connected to water tank 10, which is equipped with back-water valve (BWV) 13,
Back-water valve (BWV) 13 is able to maintain feed pump 11 and operates under declared working condition, and can increase the uniformity of confluent.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (9)
1. curtain wall watertightness detection system, it is characterised in that: including mobile stent car (1), spraying rack (2), several blowers
(3), several spray heads (4) and buffer tank (5), the spraying rack (2) are mounted on the middle part of mobile stent car (1), spray
Head (4) is mounted on spraying rack (2), and the spray head (4) is connected to the outlet pipe (503) of buffer tank (5) and spray head (4)
Control valve (6) and pressure reducing valve (7) are equipped between buffer tank (5), the blower (3) is mounted on mobile stent car (1) and sets
Above spray head (4), the buffer tank (5) is equipped with two-way water inlet pipe, wherein water inlet pipe (501) and booster pump (8) connect all the way
It connects, the side of buffer tank (5) is equipped with safety valve (509), and the booster pump (8) is electrically connected with the controller, and sets inside buffer tank (5)
There is the pressure sensor (508) being electrically connected with the controller, the internal top of buffer tank (5) is equipped with piston (504), piston (504)
Top is equipped with several main springs (505), is connected with handle (506) at the top of piston (504), the connecting rod (507) of handle (506) is pierced by
Buffer tank (5) top surface is simultaneously threadedly coupled with buffer tank (5), is snapped connection at the top of connecting rod (507) and piston (504).
2. curtain wall watertightness detection system according to claim 1, it is characterised in that: the company of being equipped in the spraying rack (2)
Through slot (201), the spray head (4) are connect by connectivity slot (201) with the outlet pipe (503) of buffer tank (5).
3. curtain wall watertightness detection system according to claim 2, it is characterised in that: the connectivity slot (201) is spraying
Head (4) rear is equipped with check valve (9), and the check valve (9) includes valve body (901), spool (902), import (903) and outlet
(904), spool (902) rear is equipped with spring (905), seals and is flexibly connected between spool (902) and valve body (901).
4. curtain wall watertightness detection system according to claim 1, it is characterised in that: the piston (504) and connecting rod
(507) place contacted is equipped with rectangular recess (510), and the inner space of rectangular recess (510) side is equipped with escape groove
(511), connecting rod (507) bottom is equipped with rectangular recess (510) corresponding rectangle protrusion.
5. curtain wall watertightness detection system according to claim 1, it is characterised in that: the outlet of the blower (3) is equipped with
Cover (301).
6. curtain wall watertightness detection system according to claim 1, it is characterised in that: the mobile stent car (1) is can
The structure of dismantling connection.
7. curtain wall watertightness detection system according to claim 1, it is characterised in that: it further include water supply system, it is described to give
Water system includes sequentially connected water tank (10), feed pump (11) and spinner flowmeter (12), and the spinner flowmeter (12) is logical
It crosses water pipe to connect with two water inlets of buffer tank (5), the feed pump (11) passes through Frequency Converter Control.
8. curtain wall watertightness detection system according to claim 7, it is characterised in that: the outlet of the feed pump (11) is set
There is the circuit being connected to water tank (10), which is equipped with back-water valve (BWV) (13).
9. curtain wall watertightness detection system according to claim 1, it is characterised in that: the number of the spray head (4) is 4
A, the number of the blower (3) is 4, wherein the spray area of 4 spray heads (4) is 1800MM*1800MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901508.2U CN208206403U (en) | 2018-06-12 | 2018-06-12 | Curtain wall watertightness detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901508.2U CN208206403U (en) | 2018-06-12 | 2018-06-12 | Curtain wall watertightness detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206403U true CN208206403U (en) | 2018-12-07 |
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ID=64497516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820901508.2U Active CN208206403U (en) | 2018-06-12 | 2018-06-12 | Curtain wall watertightness detection system |
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| Country | Link |
|---|---|
| CN (1) | CN208206403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273412A (en) * | 2021-07-16 | 2022-04-05 | 广东石油化工学院 | Leaching remediation device and method for heavy metal and organic matter combined contaminated soil |
-
2018
- 2018-06-12 CN CN201820901508.2U patent/CN208206403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273412A (en) * | 2021-07-16 | 2022-04-05 | 广东石油化工学院 | Leaching remediation device and method for heavy metal and organic matter combined contaminated soil |
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