CN109481880A - A kind of end test water measuring device of wireless control - Google Patents
A kind of end test water measuring device of wireless control Download PDFInfo
- Publication number
- CN109481880A CN109481880A CN201811421537.XA CN201811421537A CN109481880A CN 109481880 A CN109481880 A CN 109481880A CN 201811421537 A CN201811421537 A CN 201811421537A CN 109481880 A CN109481880 A CN 109481880A
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- CN
- China
- Prior art keywords
- water
- valve
- host computer
- pressure gauge
- testing
- Prior art date
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
Abstract
The invention discloses a kind of end test water measuring devices of wireless control, including fire protection pipeline, end sprayer, pressure gauge, testing valve of water, try (operating) water nozzle, end sprayer is the end sprayer at least favorable, pressure gauge is located on the fire protection pipeline at end sprayer rear, testing valve of water is installed on the fire protection pipeline at pressure gauge rear, the end of fire protection pipeline is set as examination (operating) water nozzle, water drain funnel is provided with below examination (operating) water nozzle, lower section is connected with drainage pipeline, testing valve of water is divided into mechanical testing valve of water door and electrodynamic type end water testing device, measured value is transmitted to host computer by way of wireless transmission by pressure gauge, host computer controls testing valve of water work by way of wireless transmission, host computer is end test water measuring system host.The present apparatus realizes that the transmission with host computer is connect by the way of wireless transmission, and host computer realizes the manipulation to control valve by way of wireless transmission, is suitable for manual operation and DYN dynamic end test water measuring device, has very high practical value.
Description
Technical field
The present invention relates to fire extinguishing system field, it is specifically related to a kind of wireless control based on existing end water testing device
End test water measuring device.
Background technique
End test water measuring device is mounted in the end of fire extinguishing system pipe network or subregion pipe network, and fire extinguishing system is examined to open
The device of the functions such as dynamic, alarm and linkage, the end water testing device of fire-sprinkling system is the important component of sprinkling system,
End water testing device plays the role of monitoring and detection in sprinkling system, and significance is very important.
Existing end test water measuring device is divided into manually-operated end water testing device and electrodynamic type end water testing device,
Although electrodynamic type end water testing device can effectively solve the problem that the purpose detected automatically, the transmission of end water testing device and host computer
Mode is wire transmission, relatively high on being laid with cost in this way, and control valve operationally can not achieve automatic control, because
This is based on existing end test water measuring device, and the end test water measuring device for inventing a kind of wireless control is that have very much using valence
Value.
Summary of the invention
In order to overcome the defects of end test water measuring device can not achieve automatic manipulation control valve in the prior art, this hair
It is bright that a kind of end test water measuring device of wireless control is provided, realized by the way of wireless transmission end water testing device with it is upper
The transmission of machine connects, and host computer realizes the manipulation to control valve by way of wireless transmission, be suitable for manual operation and
DYN dynamic end test water measuring device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of end test water measurement dress of wireless control
It sets, including fire protection pipeline, end sprayer, pressure gauge, testing valve of water, examination (operating) water nozzle, the end sprayer are in fire protection pipeline
End sprayer at least favorable, the pressure gauge are located on the fire protection pipeline at end sprayer rear, and the testing valve of water is installed on pressure
On the fire protection pipeline at power table rear, the end of the fire protection pipeline is set as examination (operating) water nozzle, the lower section setting of the examination (operating) water nozzle
There is the water drain funnel accepted and sprayed water, drainage pipeline is connected with below the water drain funnel, the testing valve of water includes mechanical examination
Measured value is transmitted to host computer by way of wireless transmission by penstock and electrodynamic type end water testing device, the pressure gauge,
The host computer controls testing valve of water work by way of wireless transmission, and the host computer is end test water measuring system host.
A kind of end test water measuring device of above-mentioned wireless control, the testing valve of water are the end of mechanical testing valve of water door
It tries in measuring device, mechanical testing valve of water door is connected and installed with testing valve of water door executing agency, for driving mechanical testing valve of water
Door work, pressure gauge is connected with ADC module by harness, for the analog signal from pressure gauge to be converted to digital signal,
The data of pressure gauge are transmitted to host computer by the first wireless transport module by ADC module, and host computer passes through the second wireless transmission
Module sends control signal, the mechanical testing valve of water door work of testing valve of water door actuating mechanism controls to testing valve of water door executing agency
Make.
A kind of end test water measuring device of above-mentioned wireless control, testing valve of water door executing agency are pneumatic execution machine
Structure or electric operator, the pneumatic actuator include electric pneumatic converter, locator, cylinder, link mechanism, bracket, are gone back
Including auxiliary device, the locator includes bellows, main lever, slide valve, feedback spring, auxiliary lever, cam, electric-gas conversion
Current controling signal is become pressure control signal and is transmitted to locator by device, and locator is connected with cylinder, cylinder movement and then drive
Dynamic bracket angle displacement, the bracket are connected with link mechanism, and link mechanism is connected with locator, so that pneumatic actuator
Angle displacement it is corresponding with the current controling signal of input；The electric operator includes servo amplifier and servo
Structure, the servo mechanism include servo motor, position transmitter and retarder, control signal from host computer and are sent out by position
The deviation of the valve position feedback signal for the mechanical testing valve of water door for sending device to return, carries out power amplification through servo amplifier, then drives
Dynamic servo motor, makes retarder output angle stroke, pushes valve towards bias direction rotation is reduced, valve is finally to be believed with control
On number corresponding angle position.
A kind of end test water measuring device of above-mentioned wireless control, the testing valve of water are electrodynamic type end water testing device
In end test water measuring device, the electrodynamic type end water testing device outfit is provided with signal feedback device, is used for wireless receiving
The wireless signal of host computer and other remote operation controllers, electrodynamic type end water testing device by the first wireless transport module by its
For working data transport with pressure gauge to host computer, host computer controls electrodynamic type end water testing device work by signal feedback device
Make.
The invention has the advantages that the present invention is a kind of end of wireless control based on existing end water testing device
Measuring device is tried, realizes that the transmission of end water testing device and host computer connects by the way of wireless transmission, host computer leads to again
The mode for crossing wireless transmission realizes manipulation to control valve, actively manipulates control valve without operator, in this way, for grasping
The limitation of position is just not present in the installation for controlling valve, may be mounted at hidden and not accessible place, is only limitted to professional
Professional stage property opening can be used to be safeguarded, the safety coefficient of fire-sprinkling system is improved, be suitable for manual operation and
DYN dynamic end test water measuring device has very high use value.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the prior art of the present invention；
Fig. 2 is the schematic illustration of existing machinery formula end test water measuring device；
Fig. 3 is the schematic illustration of existing electrodynamic type end test water measuring device；
Fig. 4 is the schematic diagram of the end test water measuring device with mechanical testing valve of water door of wireless control of the present invention；
Fig. 5 is the schematic diagram of the electrodynamic type end test water measuring device of wireless control of the present invention；
Fig. 6 is the functional block diagram of pneumatic actuator；
Fig. 7 is the functional block diagram of electric operator.
1. fire protection pipeline in figure, 2. end sprayers, 3. pressure gauges, 4. testing valve of water, 5. examination (operating) water nozzles, 6. water drain funnels, 7.
Mechanical testing valve of water door, 8. electrodynamic type end water testing devices, 9. host computers, 10.ADC module, 11. first wireless transport modules,
12. testing valve of water door executing agency, 13. second wireless transport modules.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the present invention.
[embodiment 1]
A kind of end test water measuring device of wireless control, including fire protection pipeline 1, end sprayer 2, pressure gauge 3, testing valve of water
4, (operating) water nozzle 5 is tried, the end sprayer 2 is the end sprayer 2 in fire protection pipeline 1 at least favorable, and the pressure gauge 3 is located at
On the fire protection pipeline 1 at 2 rear of end sprayer, the testing valve of water 4 is installed on the fire protection pipeline 1 at 3 rear of pressure gauge, the fire-fighting
The end of pipeline 1 is set as examination (operating) water nozzle 5, and the lower section of the examination (operating) water nozzle 5 is provided with the water drain funnel 6 for accepting water spray, described
The lower section of water drain funnel 6 is connected with drainage pipeline, and the testing valve of water 4 is mechanical testing valve of water door 7, as shown in figure 4, with Fig. 2
Shown in mechanical end test water measuring device the difference is that, the pressure gauge 3 is connected with ADC module by harness
10, for the analog signal from pressure gauge 3 to be converted to digital signal, ADC module 10 passes through the first wireless transport module 11
The data of pressure gauge 3 are transmitted to host computer 9, host computer 9 is executed by the second wireless transport module 13 to the testing valve of water door
Mechanism 12 sends control signal, and testing valve of water door executing agency 12 controls mechanical testing valve of water door 7 and works, and the host computer 9 is end
End examination water gaging system host.
Further, testing valve of water door executing agency 12 is pneumatic actuator, such as the original that Fig. 6 is pneumatic actuator
Block diagram is managed, it further includes auxiliary dress that the pneumatic actuator, which includes electric pneumatic converter, locator, cylinder, link mechanism, bracket,
It sets, the locator includes bellows, main lever, slide valve, feedback spring, auxiliary lever, cam, and electric pneumatic converter is by electric current control
Signal processed becomes pressure control signal and is transmitted to locator, and locator is connected with cylinder, cylinder movement and then driving arm output
Angular displacement, the bracket are connected with link mechanism, and link mechanism is connected with locator, so that the output angle position of pneumatic actuator
It moves corresponding with the current controling signal of input.
[embodiment 2]
A kind of end test water measuring device of wireless control, including fire protection pipeline 1, end sprayer 2, pressure gauge 3, testing valve of water
4, (operating) water nozzle 5 is tried, the end sprayer 2 is the end sprayer 2 in fire protection pipeline 1 at least favorable, and the pressure gauge 3 is located at
On the fire protection pipeline 1 at 2 rear of end sprayer, the testing valve of water 4 is installed on the fire protection pipeline 1 at 3 rear of pressure gauge, the fire-fighting
The end of pipeline 1 is set as examination (operating) water nozzle 5, and the lower section of the examination (operating) water nozzle 5 is provided with the water drain funnel 6 for accepting water spray, described
The lower section of water drain funnel 6 is connected with drainage pipeline, and the testing valve of water 4 is mechanical testing valve of water door 7, as shown in figure 4, with Fig. 2
Shown in mechanical end test water measuring device the difference is that, the pressure gauge 3 is connected with ADC module by harness
10, for the analog signal from pressure gauge 3 to be converted to digital signal, ADC module 10 passes through the first wireless transport module 11
The data of pressure gauge 3 are transmitted to host computer 9, host computer 9 is executed by the second wireless transport module 13 to the testing valve of water door
Mechanism 12 sends control signal, and testing valve of water door executing agency 12 controls mechanical testing valve of water door 7 and works, and the host computer 9 is end
End examination water gaging system host.
Further, testing valve of water door executing agency 12 is electric operator, such as the original that Fig. 7 is electric operator
Block diagram is managed, the electric operator includes servo amplifier and servo mechanism, and the servo mechanism includes servo motor, position
Transmitter and retarder, the valve position of control signal and the mechanical testing valve of water door 7 returned by position transmitter from host computer 9
The deviation of feedback signal carries out power amplification through servo amplifier, then drives servo motor, makes retarder output angle stroke,
Valve is pushed to be finally on angle position corresponding with control signal towards bias direction rotation, valve is reduced.
[embodiment 3]
A kind of end test water measuring device of wireless control, including fire protection pipeline 1, end sprayer 2, pressure gauge 3, testing valve of water
4, (operating) water nozzle 5 is tried, the end sprayer 2 is the end sprayer 2 in fire protection pipeline 1 at least favorable, and the pressure gauge 3 is located at
On the fire protection pipeline 1 at 2 rear of end sprayer, the testing valve of water 4 is installed on the fire protection pipeline 1 at 3 rear of pressure gauge, the fire-fighting
The end of pipeline 1 is set as examination (operating) water nozzle 5, and the lower section of the examination (operating) water nozzle 5 is provided with the water drain funnel 6 for accepting water spray, described
The lower section of water drain funnel 6 is connected with drainage pipeline, and the testing valve of water 4 is electrodynamic type end water testing device 8, as shown in figure 5, with figure
Electrodynamic type end test water measuring device shown in 3 the difference is that, the electrodynamic type end water testing device 8 is equipped with setting
There is signal feedback device, for the wireless signal of wireless receiving host computer 9 and other remote operation controllers, electrodynamic type end test water
Device 8 by the first wireless transport module 11 by its working data transport with pressure gauge 3 to host computer 9, host computer 9 passes through letter
Number feedback device control electrodynamic type end water testing device 8 works, and the host computer 9 is end test water measuring system host.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (4)
1. a kind of end test water measuring device of wireless control, including fire protection pipeline (1), end sprayer (2), pressure gauge (3), examination
Water valve (4), examination (operating) water nozzle (5), the end sprayer (2) are the end sprayer (2) in fire protection pipeline (1) at least favorable,
The pressure gauge (3) is located on the fire protection pipeline (1) at end sprayer (2) rear, and the testing valve of water (4) is installed on pressure gauge (3)
On the fire protection pipeline (1) at rear, the end of the fire protection pipeline (1) is set as examination (operating) water nozzle (5), examination (operating) water nozzle (5)
Lower section is provided with the water drain funnel (6) for accepting water spray, is connected with drainage pipeline, the examination water below the water drain funnel (6)
Valve (4) includes mechanical testing valve of water door (7) and electrodynamic type end water testing device (8), which is characterized in that the pressure gauge (3) is logical
Measured value is transmitted to host computer (9) by the mode for crossing wireless transmission, and the host computer (9) controls examination by way of wireless transmission
Water valve (4) work, the host computer (9) are end test water measuring system host.
2. a kind of end test water measuring device of wireless control according to claim 1, which is characterized in that the testing valve of water
(4) in the end test water measuring device of mechanical testing valve of water door (7), mechanical testing valve of water door (7) is connected and installed with testing valve of water
Door executing agency (12), for driving mechanical testing valve of water door (7) to work, pressure gauge (3) is connected with ADC module by harness
(10), for the analog signal from pressure gauge (3) to be converted to digital signal, ADC module (10) passes through the first wireless transmission
The data of pressure gauge (3) are transmitted to host computer (9) by module (11), host computer (9) by the second wireless transport module (13) to
Testing valve of water door executing agency (12) sends control signal, and testing valve of water door executing agency (12) controls mechanical testing valve of water door
(7) it works.
3. a kind of end test water measuring device of wireless control according to claim 2, which is characterized in that the testing valve of water
Door executing agency (12) is pneumatic actuator or electric operator, and the pneumatic actuator includes electric pneumatic converter, determines
Position device, cylinder, link mechanism, bracket, further include auxiliary device, the locator includes bellows, main lever, slide valve, feedback
Current controling signal is become pressure control signal and is transmitted to locator, locator by spring, auxiliary lever, cam, electric pneumatic converter
Be connected with cylinder, cylinder movement and then driving arm angle displacement, the bracket are connected with link mechanism, link mechanism with calmly
Position device is connected, so that the angle displacement of pneumatic actuator is corresponding with the current controling signal of input；The electronic execution
Mechanism includes servo amplifier and servo mechanism, and the servo mechanism includes servo motor, position transmitter and retarder, is come from
Host computer (9) control signal and by position transmitter return mechanical testing valve of water door (7) valve position feedback signal deviation,
Power amplification is carried out through servo amplifier, then drives servo motor, makes retarder output angle stroke, pushes valve inclined towards reducing
Poor direction rotation, valve are finally on angle position corresponding with control signal.
4. a kind of end test water measuring device of wireless control according to claim 1, which is characterized in that the testing valve of water
(4) in the end test water measuring device of electrodynamic type end water testing device (8), the electrodynamic type end water testing device (8) is equipped with
It is provided with signal feedback device, is used for the wireless signal of wireless receiving host computer (9) and remote operation controller, the examination of electrodynamic type end
Water installations (8) by the first wireless transport module (11) by its working data transport with pressure gauge (3) to host computer (9), on
Position machine (9) passes through signal feedback device control electrodynamic type end water testing device (8) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421537.XA CN109481880A (en) | 2018-11-26 | 2018-11-26 | A kind of end test water measuring device of wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421537.XA CN109481880A (en) | 2018-11-26 | 2018-11-26 | A kind of end test water measuring device of wireless control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109481880A true CN109481880A (en) | 2019-03-19 |
Family
ID=65697692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811421537.XA Pending CN109481880A (en) | 2018-11-26 | 2018-11-26 | A kind of end test water measuring device of wireless control |
Country Status (1)
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| CN (1) | CN109481880A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070932A (en) * | 2001-09-03 | 2003-03-11 | Nohmi Bosai Ltd | Sprinkler system |
| US7739921B1 (en) * | 2007-08-21 | 2010-06-22 | The United States Of America As Represented By The Secretary Of The Navy | Parameter measurement/control for fluid distribution systems |
| CN202459929U (en) * | 2012-01-06 | 2012-10-03 | 金欣 | Automatic end water test system |
| JP2015130928A (en) * | 2014-01-10 | 2015-07-23 | ホーチキ株式会社 | automatic valve device inspection system |
| CN106149807A (en) * | 2016-08-16 | 2016-11-23 | 嘉禾县恒鑫建材有限公司 | A kind of fire hydrant autoalarm |
| CN206823016U (en) * | 2017-04-25 | 2018-01-02 | 北京泰文智恒科技有限公司 | A kind of end water testing device |
| CN206964947U (en) * | 2017-07-11 | 2018-02-06 | 上海市隧道工程轨道交通设计研究院 | Remote controlled end water testing device |
| CN207371028U (en) * | 2017-10-27 | 2018-05-18 | 北京紫光新锐科技发展有限公司 | A kind of new end water testing device |
-
2018
- 2018-11-26 CN CN201811421537.XA patent/CN109481880A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070932A (en) * | 2001-09-03 | 2003-03-11 | Nohmi Bosai Ltd | Sprinkler system |
| US7739921B1 (en) * | 2007-08-21 | 2010-06-22 | The United States Of America As Represented By The Secretary Of The Navy | Parameter measurement/control for fluid distribution systems |
| CN202459929U (en) * | 2012-01-06 | 2012-10-03 | 金欣 | Automatic end water test system |
| JP2015130928A (en) * | 2014-01-10 | 2015-07-23 | ホーチキ株式会社 | automatic valve device inspection system |
| CN106149807A (en) * | 2016-08-16 | 2016-11-23 | 嘉禾县恒鑫建材有限公司 | A kind of fire hydrant autoalarm |
| CN206823016U (en) * | 2017-04-25 | 2018-01-02 | 北京泰文智恒科技有限公司 | A kind of end water testing device |
| CN206964947U (en) * | 2017-07-11 | 2018-02-06 | 上海市隧道工程轨道交通设计研究院 | Remote controlled end water testing device |
| CN207371028U (en) * | 2017-10-27 | 2018-05-18 | 北京紫光新锐科技发展有限公司 | A kind of new end water testing device |
Non-Patent Citations (2)
| Title |
|---|
| 潘维加: "《热工过程控制仪表》", 28 February 2013, 中国电力出版社 * |
| 郭爱民: "《冶金生产计算机控制》", 31 August 2014, 冶金工业出版社 * |
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Application publication date: 20190319 |