CN203298832U - Liquid level detecting and alarming device with wireless function - Google Patents
Liquid level detecting and alarming device with wireless function Download PDFInfo
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- CN203298832U CN203298832U CN2013203931330U CN201320393133U CN203298832U CN 203298832 U CN203298832 U CN 203298832U CN 2013203931330 U CN2013203931330 U CN 2013203931330U CN 201320393133 U CN201320393133 U CN 201320393133U CN 203298832 U CN203298832 U CN 203298832U
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Abstract
The utility model provides a liquid level detecting and alarming device with a wireless function. The liquid level detecting and alarming device with the wireless function comprises a device body and a control device; a liquid level detecting unit and an alarming unit are arranged in the device body; the liquid level detecting unit comprises a setting module for setting liquid level parameter values and a signal detecting module for detecting the liquid level height; the setting module controls the alarming unit in a signal mode; the control device is in wireless signal connection with the signal detecting module; waterproof sealing structures for preventing moisture from entering are arranged between the setting module, the signal detecting module, the alarming unit and a power supply device. According to the liquid level detecting and alarming device with the wireless function, a wireless measurement and wireless signal transmission technology is adopted, wireless electromagnetic waves are emitted through the liquid level detecting unit of the device body, the liquid level height inside a container is confirmed through reflected signals of the liquid surface, liquid level signals are output to the control device by the wireless transmission technology, and a peripheral electrical device is controlled by the control device according to the signals to ensure that the liquid level inside the container meets the machine running and using requirements.
Description
Technical field
The utility model relates to the liquid level warning technical field, relates in particular to a kind of liquid level detection alarmer with radio function, is applicable to detect and abnormal alarm but wired level gauge is limited by the occasion of installation environment liquid level.
Background technology
Pick-up unit is generally application in contemporary control technology, and it is one of them application that liquid level detects.In general, the liquid level detection mode is divided into continuous detecting and the position formula detects two large classes.Continuous detecting refers to continuously measure the situation of change of liquid level, realizes the continuous coverage of liquid level; Position formula detection refers to detect liquid level and whether reaches certain specific position such as the upper limit, lower limit.Utilize the upper, middle and lower liquid level of liquid level to control opening or closing of supercharge pump and carry out the functions such as liquid level warning in water treatment.In large-scale engineering of water treatment machine, sometimes be subjected to the impact of installation environment and other factors, the installation of liquid level, detection are restricted, if can design a kind of portable liquid level detecting apparatus, and this liquid level detection device is not subjected to the impact of water tank location, installation environment, and that has increased larger space for undoubtedly the application of liquid level detection device.And the portable liquid level detecting apparatus need to adopt wireless technology to guarantee energy normal mounting under various installation environments.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, provide wireless measurement technology and wireless signal transmission techniques are applied in liquid level detection device, realize a kind of liquid level detection alarmer with radio function of convenient for installation and maintenance, intelligent degree advantages of higher.
The utility model solves the problems of the technologies described above the technical scheme that adopts:
a kind of liquid level detection alarmer with radio function, comprise device body and control device, wherein: be provided with liquid level detecting unit and alarm unit in device body, the liquid level detecting unit includes the signal detection module that module is set and detects liquid level that the liquid level parameter value can be set, module by signal is set controls alarm unit, control device and signal detection module wireless signal contact, be provided with electric supply installation in device body, be provided with battery in electric supply installation, battery is connected with the device body loop and is liquid level detecting unit and alarm unit power supply, the liquid level detecting unit is dormancy formula detecting device, enter the sleep for electricity saving pattern when liquid level detection alarmer is out of service, arrange between module, signal detection module, alarm unit and electric supply installation and be equipped with the water proof hermetically-sealed construction that prevents that steam from entering, device body one side is provided with sucker, and device body is mounted on and is examined container top by sucker, Open Side Down and vertical the setting for the detection signal mouth of signal detection module.
The technical measures of optimizing also comprise:
Above-mentioned device body is provided with display unit, and display unit includes display screen, display unit with module is set is connected and data be presented on display screen.
Above-mentioned device body is provided with push-button unit, push-button unit with arrange module be connected and be used for the input parameter preset.
Above-mentioned push-button unit includes low liquid level setting key, high liquid level setting key and alarm liquid level setting key.
Above-mentioned signal detection module coordinates with control device by the signal projector wireless signal emission.
The signal that above-mentioned control device receives, the processing signals transmitter is launched also carries out state to peripheral load and controls.
Above-mentioned peripheral load includes supercharge pump and solenoid valve.
Above-mentioned electric supply installation includes the battery cover for the self-contained battery position.
Above-mentioned signal detection module is periodically to being examined the vessel level emitting electromagnetic wave and receiving the liquid level reflected signal.
A kind of liquid level detection alarmer with radio function of the present utility model, comprise device body, control device and electric supply installation, wherein, be provided with liquid level detecting unit and alarm unit in device body, include the signal detection module that module is set and detects liquid level that the liquid level parameter value can be set in the liquid level detecting unit, module by signal is set controls alarm unit, control device is connected with the signal detection module signal, be provided with battery in electric supply installation, battery is connected with the device body loop and is liquid level detecting unit and alarm unit power supply.The utility model adopts wireless measurement, wireless signal transmission techniques, the liquid level detecting unit of device body is launched radio magnetic wave, reflected signal by liquid surface, confirm the liquid level of internal tank, and pass through Radio Transmission Technology, liquid level signal is exported to control device, and control device is being controlled peripheral electric device according to these signals, guarantees that the internal tank liquid level meets complete machine operation, request for utilization.The liquid level detecting unit is arranged on the device body bottom, and liquid level detects mouth and is opened on liquid level detecting unit bottom, during detection, should make liquid level detect mouth perpendicular to surface level, to reach the purpose that the liquid level of internal tank is accurately measured as far as possible.Electric supply installation is arranged on the device body rear portion, and it is the device body power supply that inside arranges battery, uses battery cover that battery is fixed in device body.Use the method for liquid level detection alarmer of the present utility model to be: after battery is in place, by push-button unit, test parameter is arranged, push-button unit comprises a plurality of buttons, low liquid level setting key, high liquid level setting key and alarm liquid level setting key etc., by these button designated parameter; After module is set accepts these parameters, this device is fixed in container top.
Variation along with the internal tank liquid level, liquid level detecting unit in device body is every the certain hour emitting electromagnetic wave, frequency can arrange according to parameter, the liquid level detecting unit receives the liquid level reflected signal, and calculate the height of liquid level according to the mistiming between transmitting and receiving, launch liquid level signal to control device according to the liquid level parameter value (comprising low liquid level, high liquid level, alarm liquid level etc.) of setting before by the signal projector that is located on device body, control device is made suitable reaction according to the signal that receives.
All adopt waterproof, moisture-proof construction design between critical piece in device body, increase the water proof hermetically-sealed construction between each accessory, make water or water vapour can not the intrinsic critical piece of access to plant in, effectively improved the safety in utilization of whole device.
In order to reduce the replacement frequency of battery, extend the service time of battery, the utility model has adopted distinctive dormancy formula detecting device, and when whole device did not move, the liquid level detecting unit entered dormant state, prevented that circuit is aging, had also extended the serviceable life of battery.
During lower limit when the battery capacity of the supply module of device body inside reaches device body and normally moves, signal projector can be launched special symbol and carry out battery undervoltage to control device and report to the police, and prompting need to be carried out battery altering.
When the liquid level detecting unit detected liquid level in container and reaches default alarm liquid level, alarm unit gave the alarm.
The utility model applies to wireless measurement technology and wireless signal transmission techniques in liquid level detection device, has convenient for installation and maintenance, intelligent degree advantages of higher.
Description of drawings
Fig. 1 is device body structural representation of the present utility model;
Fig. 2 is structure principle chart of the present utility model;
Fig. 3 is device body block diagram of the present utility model.
Fig. 4 is the right view of Fig. 1.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Be structural representation of the present utility model as shown in Figures 1 to 4,
Reference numeral wherein is: device body 1, liquid level detecting unit 11, module 11a, signal detection module 11b, alarm unit 12, display unit 13, push-button unit 14, signal projector 15, control device 2, electric supply installation 3, battery cover 31, peripheral load 4 are set.
As shown in Figures 1 to 4,
a kind of liquid level detection alarmer with radio function of the present utility model, comprise device body 1 and control device 2, wherein: be provided with liquid level detecting unit 11 and alarm unit 12 in device body 1, liquid level detecting unit 11 includes the signal detection module 11b that module 11a is set and detects liquid level that the liquid level parameter value can be set, module 11a signal controlling alarm unit 12 is set, control device 2 contacts with signal detection module 11b wireless signal, be provided with electric supply installation 3 in device body 1, be provided with battery in electric supply installation 3, battery is connected with device body 1 loop and is liquid level detecting unit 11 and alarm unit 12 power supplies, liquid level detecting unit 11 is dormancy formula detecting device, enter the sleep for electricity saving pattern when liquid level detection alarmer is out of service, arrange between module 11a, signal detection module 11b, alarm unit 12 and electric supply installation 3 and be equipped with the water proof hermetically-sealed construction that prevents that steam from entering, device body 1 one sides are provided with sucker, and device body 1 is mounted on and is examined container top by sucker, Open Side Down and vertical the setting for the detection signal mouth of signal detection module 11b.
In embodiment, device body 1 is provided with display unit 13, and display unit 13 includes display screen, display unit 13 with module 11a is set is connected and data be presented on display screen.
In embodiment, device body 1 is provided with push-button unit 14, push-button unit 14 with arrange module 11a be connected and be used for the input parameter preset.
In embodiment, push-button unit 14 includes low liquid level setting key, high liquid level setting key and alarm liquid level setting key.
In embodiment, signal detection module 11b coordinates with control device 2 by signal projector 15 wireless signal emissions.
In embodiment, the signal that control device 2 receives, processing signals transmitter 15 is launched also carries out state to peripheral load 4 and controls.
In embodiment, peripheral load 4 includes supercharge pump and solenoid valve.
In embodiment, electric supply installation 3 includes the battery cover 31 for the self-contained battery position.
In embodiment, signal detection module 11b is periodically to being examined the vessel level emitting electromagnetic wave and receiving the liquid level reflected signal.
The utility model adopts wireless measurement, wireless signal transmission techniques, the liquid level detecting unit 11 of device body 1 is launched radio magnetic wave, reflected signal by liquid surface, confirm the liquid level of internal tank, and pass through Radio Transmission Technology, liquid level signal is exported to control device 2, and control device 2 is being controlled peripheral electric device according to these signals, guarantees that the internal tank liquid level meets complete machine operation, request for utilization.Liquid level detecting unit 11 is arranged on device body 1 bottom, and liquid level detects mouth and is opened on liquid level detecting unit 11 bottoms, during detection, should make liquid level detect mouth perpendicular to surface level, to reach the purpose that the liquid level of internal tank is accurately measured as far as possible.Electric supply installation 3 is arranged on device body 1 rear portion, and it is device body 1 power supply that inside arranges battery, uses battery cover 31 that battery is fixed in device body 1.Use the method for liquid level detection alarmer of the present utility model to be: after battery is in place, arrange by 14 pairs of test parameters of push-button unit, push-button unit 14 comprises a plurality of buttons, low liquid level setting key, high liquid level setting key and alarm liquid level setting key etc., by these button designated parameter; After module 11a is set accepts these parameters, this device is fixed in container top.
Variation along with the internal tank liquid level, liquid level detecting unit 11 in device body 1 is every the certain hour emitting electromagnetic wave, frequency can arrange according to parameter, liquid level detecting unit 11 receives the liquid level reflected signal, and calculate the height of liquid level according to the mistiming between transmitting and receiving, launch liquid level signals to control device 2 according to the liquid level parameter value (comprising low liquid level, high liquid level, alarm liquid level etc.) of setting before by the signal projector 15 that is located on device body 1, control device 2 is made suitable reaction according to the signal that receives.
All adopt waterproof, moisture-proof construction design between critical piece in device body 1, increase the water proof hermetically-sealed construction between each accessory, make in water or the water vapour critical piece in can not access to plant body 1, effectively improved the safety in utilization of whole device.
In order to reduce the replacement frequency of battery, extend the service time of battery, the utility model has adopted distinctive dormancy formula detecting device, when whole device does not move, liquid level detecting unit 11 enters dormant state, prevents that circuit is aging, has also extended the serviceable life of battery.
During lower limit when the battery capacity of the supply module of device body 1 inside reaches device body 1 normal operation, signal projector 15 can be launched special symbol and carry out battery undervoltage to control device 2 and report to the police, and prompting need to be carried out battery altering.
When liquid level detecting unit 11 detected liquid level in container and reaches default alarm liquid level, alarm unit 12 gave the alarm.
The utility model applies to wireless measurement technology and wireless signal transmission techniques in liquid level detection device, has convenient for installation and maintenance, intelligent degree advantages of higher.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (8)
1. liquid level detection alarmer with radio function, comprise device body (1) and control device (2), it is characterized in that: be provided with liquid level detecting unit (11) and alarm unit (12) in described device body (1), described liquid level detecting unit (11) includes the signal detection module (11b) that module (11a) is set and detects liquid level that the liquid level parameter value can be set, the described described alarm unit of module (11a) signal controlling (12) that arranges, described control device (2) and the contact of signal detection module (11b) wireless signal, be provided with electric supply installation (3) in described device body (1), described electric supply installation is provided with battery in (3), described battery is connected with device body (1) loop and is liquid level detecting unit (11) and alarm unit (12) power supply, described liquid level detecting unit (11) is dormancy formula detecting device, the described module (11a) that arranges, signal detection module (11b), be equipped with the water proof hermetically-sealed construction that prevents that steam from entering between alarm unit (12) and electric supply installation (3), described device body (1) one side is provided with sucker, and described device body (1) is mounted on and is examined container top by sucker, Open Side Down and vertical the setting for the detection signal mouth of described signal detection module (11b).
2. a kind of liquid level detection alarmer with radio function according to claim 1, it is characterized in that: described device body (1) is provided with display unit (13), described display unit (13) includes display screen, described display unit (13) with module (11a) is set is connected and data be presented on display screen.
3. a kind of liquid level detection alarmer with radio function according to claim 2, it is characterized in that: described device body (1) is provided with push-button unit (14), described push-button unit (14) with module (11a) be set be connected.
4. a kind of liquid level detection alarmer with radio function according to claim 3 is characterized in that: described push-button unit (14) includes low liquid level setting key, high liquid level setting key and alarm liquid level setting key.
5. a kind of liquid level detection alarmer with radio function according to claim 4 is characterized in that: described signal detection module (11b) coordinates with control device (2) by signal projector (15) wireless signal emission.
6. a kind of liquid level detection alarmer with radio function according to claim 5 is characterized in that: described control device (2) receives, the signal of processing signals transmitter (15) emission also carries out state to peripheral load (4) and controls.
7. a kind of liquid level detection alarmer with radio function according to claim 6, it is characterized in that: described peripheral load (4) includes supercharge pump and solenoid valve.
8. a kind of liquid level detection alarmer with radio function according to claim 7 is characterized in that: described electric supply installation (3) includes the battery cover (31) for fixing described battery location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203931330U CN203298832U (en) | 2013-07-03 | 2013-07-03 | Liquid level detecting and alarming device with wireless function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203931330U CN203298832U (en) | 2013-07-03 | 2013-07-03 | Liquid level detecting and alarming device with wireless function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298832U true CN203298832U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203931330U Expired - Fee Related CN203298832U (en) | 2013-07-03 | 2013-07-03 | Liquid level detecting and alarming device with wireless function |
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| Country | Link |
|---|---|
| CN (1) | CN203298832U (en) |
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2013
- 2013-07-03 CN CN2013203931330U patent/CN203298832U/en not_active Expired - Fee Related
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| 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: 20131120 Termination date: 20180703 |