CN105806451A - Non-contact type water level sensor alarm - Google Patents
Non-contact type water level sensor alarm Download PDFInfo
- Publication number
- CN105806451A CN105806451A CN201410833767.2A CN201410833767A CN105806451A CN 105806451 A CN105806451 A CN 105806451A CN 201410833767 A CN201410833767 A CN 201410833767A CN 105806451 A CN105806451 A CN 105806451A
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- China
- Prior art keywords
- infrared
- alarm
- level sensor
- controller
- receiving device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 6
- 230000003020 moisturizing effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
A non-contact type water level sensor alarm comprises a shell, a power supply, a controller, an infrared blocking device and an alarm device. An infrared transmitting device and an infrared receiving device are arranged inside the shell. The shell is provided with a through hole in a penetrated mode, and the infrared transmitting device and the infrared receiving device are located at the two ends of the through hole respectively. The infrared blocking device can slide up and down in the through hole. The power supply is connected with the infrared transmitting device, the infrared receiving device, the controller and the alarm device. The controller is connected with the infrared receiving device and the alarm device. The alarm device can give out optical signals and/or acoustical signals. The non-contact type water level sensor alarm is used in cooperation with a water tank, is small in size and convenient to install, and gives an alarm by blocking an infrared triggering signal projector, infrared rays have strong anti-jamming capability, therefore, false alarms are greatly reduced, and alarm accuracy is improved. Due to the fact that the non-contact type water level sensor alarm does not make contact with liquid, service lifetime of the non-contact type water level sensor alarm is greatly prolonged.
Description
Technical field
The present invention relates to a kind of water level monitoring alarm device, particularly a kind of contactless level sensor alarm.
Background technology
For using water wisely, current increasing unit uses recirculated water, reclaims frequently owing to recirculated water uses, and not periodically, change is rapidly for the water level decreasing in water tank.It addition, the variation of various equipment now, to requiring high by water quality, cistern water level change is extremely crucial, thus requires that staff controls high water tank in time and is maintained at normal condition.Existing cistern water level can only lean on naked eyes identification, and water tank has inconvenient operation with a certain distance from control room, thus bringing ambiguity potential safety hazard to production.But, the sensor alarm volume of current commercial type is big, and fault rate is high and cannot assemble with existing equipment, it is impossible to meet instructions for use.
Summary of the invention
It is an object of the invention to provide a kind of contactless level sensor alarm, it is little that it has volume, simple installation, the feature that reliability is high.
For achieving the above object, the present invention takes techniques below scheme:
A kind of contactless level sensor alarm, it includes housing, power supply, controller, infrared block device and alarm device；
This enclosure interior is provided with infrared launcher, infrared receiving device；This housing runs through and is provided with through hole, and this infrared launcher and this infrared receiving device are positioned at this through hole two ends；This infrared block device can slide up and down in this through hole；
This power supply is all connected with this infrared launcher, infrared receiving device, controller and alarm device；
This controller and this infrared receiving device, alarm device are all connected with；
This alarm device can send optical signal and/or acoustical signal.
Further, described infrared block device is black plastic rod.
Further, the circuit of described infrared launcher includes welding infrared diode on circuit boards, resistance, electric capacity.
Further, the circuit of described infrared receiving device includes welding infrared receiving tube on circuit boards, resistance, electric capacity, chip.
Further, described alarm device includes alarm lamp and/or loudspeaker.
Further, described controller has the output control terminal for being connected with moisturizing circulating pump.
Further, described controller, alarm device, power supply are all integrated in described housing.
The invention has the beneficial effects as follows: the contactless level sensor alarm of the present invention, it is little that it has volume, simple installation, the feature that reliability is high.It is applied on high water tank pipe, it is possible to accurate measurements water level, and alarm, failure rate is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the use schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further, but and is not used to restriction the scope of the present invention.
As shown in Figure 1 and Figure 2, the present invention provides a kind of contactless level sensor alarm, and it includes housing 1, power supply 2, controller 3, infrared block device 4 and alarm device 5.
This housing 1 is internal is provided with infrared launcher 6, infrared receiving device 7.The circuit of this infrared launcher 6 includes welding infrared diode on circuit boards, resistance, electric capacity.The circuit of this infrared receiving device 7 includes welding infrared receiving tube on circuit boards, resistance, electric capacity, chip.This housing 1 runs through and is provided with through hole 8, and this infrared launcher 6 and this infrared receiving device 7 are positioned at this through hole 8 two ends, and infrared launcher 6 launches infrared ray, arrives this infrared receiving device 7 through this through hole 8.In actual use, infrared block device 4 is placed in the liquid level tube 10 of water tank 9, this infrared block device 4 is made to fluctuate with liquid level liquid in pipe, this housing 1 is set in a certain early warning position of the liquid level tube of water tank, when liquid level arrives this early warning position, infrared block device also arrives at inside this through hole, stops infrared receiving device receiving infrared-ray, and then shake-up controller controls alarm device and reports to the police.
This controller 3 is all connected with this infrared receiving device 7, alarm device 5, and this infrared launcher 6, infrared receiving device 7, controller 3 and alarm device 5 are all connected with this power supply 2, to provide power supply.
The alarm device 5 of the present invention can send alarm signal, it is possible to for alarm lamp or loudspeaker or the two all have.
The infrared block device 4 of the present invention can be black plastic rod, and its density is little, it is possible to bubble through the water column.
It addition, the controller of the present invention has output control terminal 11, and moisturizing circulating pump or go out water pump and be connected, for automatically carrying out accurate moisturizing or discharging water after water-level alarm.
The described controller 3 of the present invention, alarm device 5, power supply 2 are all integrated in described housing.
In use, according to needs of production, inventive shell being placed in the optional position of high water tank pipe, and is put into by infrared block device in high water tank pipe, infrared block device can adopt black plastic rod, on therefore bubbling through the water column in high water tank pipe.When high water tank changes, black plastic rod can move up and down with liquid level, when black plastic rod rises or falls to shell position, connecting of infrared launcher and infrared receiving device can be hindered in the through hole of housing, infrared receiving device will send a signal to controller, and then controller controls alarm device, and to send alarm sounds liquid level too high or too low.
The contactless level sensor alarm of the present invention can support the use with water tank, and volume is little, easy for installation, signal projector formation warning is triggered by blocking infrared ray, and infrared ray has very strong capacity of resisting disturbance, greatly reduce false alarm, improve the accuracy reported to the police.Additionally, due to not contact liq, also substantially prolongs the service life of device.
The above, be only presently preferred embodiments of the present invention, not the structure of the present invention is done any pro forma restriction.Every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical scheme.
Claims (7)
1. a contactless level sensor alarm, it is characterised in that it includes housing, power supply, controller, infrared block device and alarm device；
This enclosure interior is provided with infrared launcher, infrared receiving device；This housing runs through and is provided with through hole, and this infrared launcher and this infrared receiving device are positioned at this through hole two ends；This infrared block device can slide up and down in this through hole；
This power supply is all connected with this infrared launcher, infrared receiving device, controller and alarm device；
This controller and this infrared receiving device, alarm device are all connected with；
This alarm device can send optical signal and/or acoustical signal.
2. contactless level sensor alarm according to claim 1, it is characterised in that: described infrared block device is black plastic rod.
3. contactless level sensor alarm according to claim 1 and 2, it is characterised in that: the circuit of described infrared launcher includes welding infrared diode on circuit boards, resistance, electric capacity.
4. contactless level sensor alarm according to claim 3, it is characterised in that: the circuit of described infrared receiving device includes welding infrared receiving tube on circuit boards, resistance, electric capacity, chip.
5. contactless level sensor alarm according to claim 1, it is characterised in that: described alarm device includes alarm lamp and/or loudspeaker.
6. contactless level sensor alarm according to claim 1, it is characterised in that: described controller has the output control terminal for being connected with moisturizing circulating pump.
7. contactless level sensor alarm according to claim 1, it is characterised in that: described controller, alarm device, power supply are all integrated in described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833767.2A CN105806451A (en) | 2014-12-29 | 2014-12-29 | Non-contact type water level sensor alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833767.2A CN105806451A (en) | 2014-12-29 | 2014-12-29 | Non-contact type water level sensor alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806451A true CN105806451A (en) | 2016-07-27 |
Family
ID=56980561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833767.2A Pending CN105806451A (en) | 2014-12-29 | 2014-12-29 | Non-contact type water level sensor alarm |
Country Status (1)
| Country | Link |
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| CN (1) | CN105806451A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201767A (en) * | 2017-06-30 | 2017-09-26 | 苏州见真物联科技有限公司 | A kind of waste water of toilet circulatory system |
| CN110274999A (en) * | 2019-07-19 | 2019-09-24 | 重庆科技学院 | Modified is bubbled sulfuric acid standard humidity generator and its variable data accurate calculation method |
| CN111579022A (en) * | 2020-05-21 | 2020-08-25 | 广东电网有限责任公司 | Low water level alarm device for fire pool |
| CN112683367A (en) * | 2020-12-28 | 2021-04-20 | 格力电器（芜湖）有限公司 | Dehumidifier water tank water level monitoring method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247826Y (en) * | 1995-04-05 | 1997-02-19 | 杨武广 | Infrared acousto-optic double-limit liquid level alarm controller |
| CN2804813Y (en) * | 2005-05-31 | 2006-08-09 | 高汝培 | Photoelectric water-level detecting device |
| CN201035417Y (en) * | 2007-01-17 | 2008-03-12 | 黄柏儒 | Mutual emission blocking type liquid level automatic control system |
| KR100955600B1 (en) * | 2009-08-25 | 2010-05-03 | (주)명성지오시스템 | System for auto measuring underground water level is possible monitoring in site surroundings or remote places |
| JP2010126243A (en) * | 2008-11-30 | 2010-06-10 | Nihon Tetra Pak Kk | Liquid level controlling apparatus |
| CN102193563A (en) * | 2010-03-01 | 2011-09-21 | 杨昌地 | Circulation system for controlling water level display and detecting scale accumulation separation based on multi-spot |
| CN204373742U (en) * | 2014-12-29 | 2015-06-03 | 有研光电新材料有限责任公司 | Contactless level sensor alarm |
-
2014
- 2014-12-29 CN CN201410833767.2A patent/CN105806451A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2247826Y (en) * | 1995-04-05 | 1997-02-19 | 杨武广 | Infrared acousto-optic double-limit liquid level alarm controller |
| CN2804813Y (en) * | 2005-05-31 | 2006-08-09 | 高汝培 | Photoelectric water-level detecting device |
| CN201035417Y (en) * | 2007-01-17 | 2008-03-12 | 黄柏儒 | Mutual emission blocking type liquid level automatic control system |
| JP2010126243A (en) * | 2008-11-30 | 2010-06-10 | Nihon Tetra Pak Kk | Liquid level controlling apparatus |
| KR100955600B1 (en) * | 2009-08-25 | 2010-05-03 | (주)명성지오시스템 | System for auto measuring underground water level is possible monitoring in site surroundings or remote places |
| CN102193563A (en) * | 2010-03-01 | 2011-09-21 | 杨昌地 | Circulation system for controlling water level display and detecting scale accumulation separation based on multi-spot |
| CN204373742U (en) * | 2014-12-29 | 2015-06-03 | 有研光电新材料有限责任公司 | Contactless level sensor alarm |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201767A (en) * | 2017-06-30 | 2017-09-26 | 苏州见真物联科技有限公司 | A kind of waste water of toilet circulatory system |
| CN110274999A (en) * | 2019-07-19 | 2019-09-24 | 重庆科技学院 | Modified is bubbled sulfuric acid standard humidity generator and its variable data accurate calculation method |
| CN111579022A (en) * | 2020-05-21 | 2020-08-25 | 广东电网有限责任公司 | Low water level alarm device for fire pool |
| CN112683367A (en) * | 2020-12-28 | 2021-04-20 | 格力电器（芜湖）有限公司 | Dehumidifier water tank water level monitoring method and device |
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Application publication date: 20160727 |