CN113514128A - Water level alarm - Google Patents
Water level alarm Download PDFInfo
- Publication number
- CN113514128A CN113514128A CN202110444263.1A CN202110444263A CN113514128A CN 113514128 A CN113514128 A CN 113514128A CN 202110444263 A CN202110444263 A CN 202110444263A CN 113514128 A CN113514128 A CN 113514128A
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- Prior art keywords
- water level
- air battery
- water
- cathode
- outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 239000003792 electrolyte Substances 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 abstract description 20
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008676 import Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 239000003643 water by type Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hybrid Cells (AREA)
Abstract
The invention discloses a water level alarm which comprises a filtering device, an air battery and a control device, wherein the filtering device is provided with an inlet and an outlet, the inlet is used for water inlet, the outlet is used for water outlet, the air battery is detachably matched with the filtering device and is communicated with the outlet, and the control device is detachably electrically connected with the air battery and is used for transmitting alarm information and is in communication connection with a control room. The water level alarm sets up and communicates filter equipment's import and the waters of awaiting measuring along vertical direction, and water enters into inside filter equipment and the export entering air battery of filter equipment again after filter equipment through filter equipment's import, and after water entered into air battery, air battery produced current, and controlling means sent out the police dispatch newspaper and sends current water level grade to the control room according to the corresponding response grade of the power matching of current. The current of the air battery changes according to the water level change, so that the precision of water level detection is ensured, and the condition of misinformation or missing report is avoided.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a water level alarm.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
In recent years, climate abnormalities occur in various regions of China, flood disasters occur occasionally, and flood conditions are relatively serious in the past year. Especially, the influence on cities along rivers and low-lying areas is the most serious, and if flood exceeding the warning water level occurs, the safety of lives and properties of people is threatened directly. The water level monitoring and forecasting can strive for precious time for transferring life and property before the flood disaster comes.
Among the prior art, water level monitoring adopts water level alarm to carry out the water level early warning usually, and water level alarm realizes the early warning to the water level through gathering the surface of water height, however, because the surface of water has certain instability (for example, the surface of water is undulant etc. that leads to the wind), easily leads to the collection of water level height to appear the error, leads to the condition emergence of wrong report or missing report.
Disclosure of Invention
The object of the invention is to at least solve the problem of how to improve the accuracy of water level detection. The purpose is realized by the following technical scheme:
the invention provides a water level alarm, which comprises:
the filter device is provided with an inlet and an outlet, the inlet is used for water inlet, and the outlet is used for water outlet;
an air battery removably mated with the filter device and in communication with the outlet;
and the control device is electrically connected with the air battery in a detachable mode and is used for transmitting alarm information and is in communication connection with a control room.
According to the water level alarm, the filtering device is arranged in the vertical direction, the inlet is positioned at the bottom of the filtering device, the outlet is positioned at the top of the filtering device, the air battery is connected to the top of the filtering device and communicated with the outlet, the control device is electrically connected with the air battery, and the control device is in communication connection with the control room. When needs examine the water level, set up water level alarm along vertical direction, and with filter equipment's import and the waters intercommunication that awaits measuring, when the water level in the waters that awaits measuring rises, inside water enters into filter equipment through filter equipment's import, and get into air battery through filter equipment's export again after filter equipment's filtration, water enters into air battery after, air battery produces the electric current, controlling means receives the electric current and matches corresponding response grade according to the power of electric current, controlling means sends the response grade of current water level to the control room simultaneously. The current of the air battery changes according to the water level change, so that the precision of water level detection is ensured, and the condition of misinformation or missing report is effectively avoided.
In addition, the water level alarm according to the invention may also have the following additional technical features:
in some embodiments of the invention, the air battery comprises:
the shell is of a columnar structure, and is matched with the filtering device and communicated with the outlet;
a bracket disposed within the housing;
a cathode assembly disposed on an inner wall of the casing;
the anode assembly is arranged on the bracket and is arranged at an interval with the cathode assembly.
In some embodiments of the invention, the anode assembly comprises:
a mesh fixation box that mates with the bracket;
a plurality of metal anodes are arranged in the reticular fixed box at intervals,
the anode posts are respectively and electrically connected with the plurality of metal anodes, and the anode posts are electrically connected with the control device in a separable mode;
a water-soluble electrolyte filled in the mesh fixing case.
In some embodiments of the invention, the cathode assembly comprises:
the number of the cathode lines is multiple, and the multiple cathode lines are arranged at intervals along the circumferential direction of the shell;
and the cathode columns are respectively and electrically connected with the plurality of cathode lines, and are electrically connected with the control device in a separable mode.
In some embodiments of the invention, the cathode line is disposed along a height direction of the casing, the cathode line includes a plurality of sections connected in sequence, and two adjacent sections are wound in series.
In some embodiments of the invention, the control device comprises:
a housing detachably mated with the housing;
the control circuit board is arranged in the shell and can be in communication connection with the control chamber, and the control circuit board is respectively electrically connected with the cathode column and the anode column in a separable mode.
In some embodiments of the invention, the control circuit board is provided with a wireless communication module and an alarm module, the wireless communication module is used for being in communication connection with the control room, and the alarm module is used for sending alarm information.
In some embodiments of the invention, the housing is in a triangular configuration with a vent mesh on a side wall of the housing.
In some embodiments of the invention, the filtration device comprises:
the bottom of the cylinder body is provided with the inlet, and the top of the cylinder body is provided with the outlet;
a first filter element disposed within the cartridge and adjacent the inlet;
a second filter element disposed within the cartridge and spaced from the outlet.
In some embodiments of the invention, the first filter is a sand filter;
and/or the second filter is an activated carbon filter.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
fig. 1 schematically shows a diagrammatic view of the construction of a water level alarm according to the invention.
The reference numbers are as follows:
100 is a water level alarm;
10 is a control device;
11 is a shell, 12 is a control circuit board, and 121 is an alarm module;
20 is an air battery;
21 is a shell, 22 is a cathode component, 221 is a cathode column, 23 is an anode component, 231 is an anode column, 232 is a net-shaped fixing box, 233 is water-soluble electrolyte, 234 is a metal anode, 24 is a bracket, and 25 is a battery cover;
30 is a control device;
31 is the second filter, 32 is the cylinder, 33 is the first filter.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1, according to an embodiment of the present invention, there is provided a water level alarm 100, the water level alarm 100 including a filter device, an air battery 20, and a control device 3010, the filter device having an inlet for water inlet and an outlet for water outlet, the air battery 20 being detachably fitted with the filter device and communicating with the outlet, the control device 3010 being detachably electrically connected to the air battery 20 for transmitting alarm information and being in communication with a control room.
Specifically, the filter device is vertical, and the import is located the bottom of filter device, and the export is located the top of filter device, and air battery 20 connects at the top of filter device and communicates with the export, and controlling means 3010 is connected with air battery 20 electricity to controlling means 3010 and control room communication connection. When the water level needs to be detected, the water level alarm 100 is arranged in the vertical direction, the inlet of the filtering device is communicated with the water area to be detected, when the water level of the water area to be detected rises, water enters the inside of the filtering device through the inlet of the filtering device, the water enters the air battery 20 through the outlet of the filtering device after being filtered by the filtering device, after the water enters the air battery 20, the air battery 20 generates current, the control device 3010 receives the current and matches the corresponding response grade according to the strength of the current, and meanwhile the control device 3010 sends the response grade of the current water level to the control room. The current of the air battery 20 changes according to the change of the water level, thereby ensuring the precision of the water level detection and effectively avoiding the occurrence of false alarm or false alarm.
It should be understood that the bottom of the water level alarm 100 (the inlet of the filtering device) is connected to the water area to be detected, which constitutes the structure of the communicating vessel, the water level of the water area to be detected is consistent with the water level in the water level alarm 100, and when the water level of the water area to be detected rises, the water level in the water level alarm 100 also rises synchronously, and the detection of the water level is realized through the reaction of the air battery 20 of the water level alarm 100 and water.
In addition, water need only can enter into air battery 20 through filter equipment in, when water process filter equipment, filter equipment filters the impurity (floater or suspended solid etc.) of aquatic, has avoided impurity to make inside entering air battery 20, has eliminated impurity air battery 20's influence for the precision that water level detected has obtained the assurance. Simultaneously, inside water entered into air battery 20 through filter equipment, can also cushion the surface of water fluctuation through setting up filter equipment to avoid the influence of surface of water fluctuation to water level detection, further guaranteed water level detection's precision.
It should be noted that the response level in the air battery 20 is set according to the height of the air battery 20, for example, a plurality of response levels may be provided at intervals in the height direction of the air battery 20, and when the liquid level in the air battery 20 is at different heights, the current generated by the air battery 20 is different, that is, when the liquid level in the air battery 20 is low, the current is small, and when the liquid level in the air battery 20 is high, the current is large, and the detection of the water level is realized by the change in the current.
It is further understood that, as shown in fig. 1, the air battery 20 includes a case 21, a holder 24, a cathode assembly 22, and an anode assembly 23, the case 21 is of a cylindrical structure, the case 21 is fitted with a filter device and communicates with an outlet, the holder 24 is disposed in the case 21, the cathode assembly 22 is disposed on an inner wall of the case 21, and the anode assembly 23 is disposed on the holder 24 and spaced apart from the cathode assembly 22. Specifically, the casing 21 is mounted on the filter device, and the inside of the casing 21 communicates with the outlet of the filter device, and the holder 24, the cathode assembly 22 and the anode assembly 23 are respectively disposed inside the casing 21, wherein the cathode assembly 22 is disposed on the inner wall of the casing 21, the anode assembly 23 is disposed inside the casing 21, and the anode assembly 23 is spaced apart from the cathode assembly 22. When carrying out water level detection, the water in the waters that awaits measuring enters into inside casing 21 through filter equipment, because the entering of water, produce the removal of electric charge between anode assembly 23 and cathode assembly 22, anode assembly 23 and cathode assembly 22 are connected with controlling means 3010 electricity respectively to give controlling means 3010 with the electric current transmission that produces, controlling means 3010 carries out corresponding hierarchical matching to the electric current, and give the control room with the matching structure feedback, make the control room can accurately acquire the current water level in the waters that awaits measuring.
It should be noted that, casing 21 is the columnar structure, and the one end of casing 21 and the one end that filter equipment has the export are connected fixedly through threaded connection's mode, and threaded connection's mode joint strength is high, stability is good, is convenient for separate air battery 20 with filter equipment to the convenience of part replacement or maintenance has been improved.
In addition, the bottom of casing 21 is equipped with the opening, this opening and filter equipment's export intercommunication, so that water can enter into the inside of casing 21, the top of casing 21 is equipped with ventilation structure, after water enters into the inside back of casing 21, the inside air of casing 21 discharges through ventilation structure, thereby avoid because air pressure produces the influence to the water that enters into in the air battery 20, and then the measuring precision has been improved, in addition, be formed with air cavity between negative pole subassembly and casing 21, ventilation structure also communicates with air cavity, it is sufficient to set up air cavity and can guarantee that air in the air battery 20, in order to guarantee air battery 20's reaction.
In addition, a bracket 24 is arranged inside the casing 21, the bracket 24 is fixedly connected with the casing 21 by screwing, clamping, welding, bonding and the like, the bracket 24 is arranged close to the bottom of the casing 21, and the anode assembly 23 is detachably arranged on the bracket 24.
Further, as shown in fig. 1, the anode assembly 23 includes a mesh-shaped fixing box 232, a plurality of anode posts 231, a metal anode 234, and a water-soluble electrolyte 233, the mesh-shaped fixing box 232 is engaged with the bracket 24, the plurality of metal anodes 234 are disposed in the mesh-shaped fixing box 232 at intervals, the anode posts 231 are electrically connected to the plurality of metal anodes 234, the anode posts 231 are electrically connected to the control device 3010 in a separable manner, and the water-soluble electrolyte 233 is filled in the mesh-shaped fixing box 232. Specifically, the mesh-like fixing case 232 is detachably fitted to the bracket 24 at the bottom thereof, a plurality of metal anodes 234 are disposed in the inside of the mesh-like fixing case 232 in the vertical direction, and a water-soluble electrolyte 233 is filled in the mesh-like fixing case 232 while the plurality of metal anodes 234 are disposed at intervals from each other. When the water level is detected, water in a water area to be detected enters the shell 21 through the filtering device and enters the inside of the mesh-shaped fixing box 232 through the mesh-shaped fixing box 232, the water-soluble electrolyte 233 is dissolved when meeting water, electrons are ionized, the metal anode 234 and the cathode assembly 22 are in a conducting state, generated current is transmitted to the control device 3010, the control device 3010 performs response grade matching according to the current, and the matched result is fed back to the control chamber, so that the water level information of the water area to be detected is accurately obtained.
It is understood that water molecules can pass through the meshes of the net-shaped holding box 232, but the water-soluble electrolyte 233 cannot be dissociated out through the net-shaped holding box 232, thereby ensuring that the water-soluble electrolyte 233 is confined in an effective space.
It should be noted that the metal anodes 234 are uniformly arranged in the mesh-shaped fixing box 232, the water-soluble electrolyte 233 (for example, sodium chloride electrolyte) is filled between the mesh-shaped fixing box 232 and the metal anodes 234, and the plurality of metal anodes 234 are respectively connected with the anode posts 231 and connected with the control device 3010 through the anode posts 231, so as to ensure effective output of current.
In addition, be equipped with the mounting groove on support 24, the bottom of netted fixed box 232 is fixed in the mounting groove through modes such as joint to the fixed intensity and the stability of netted fixed box 232 have been guaranteed.
In addition, the anode assembly 23 further includes a porous belt, the porous belt is disposed in the mesh-shaped fixing box 232, the metal anodes 234 are made of aluminum, magnesium, zinc, and the like, the structure of the metal anodes 234 is a cylinder or a circular tube, the plurality of metal anodes 234 are respectively inserted into holes of the porous belt, the plurality of metal anodes 234 are isolated from each other by the porous belt, the anode posts 231 are nickel-plated metal posts and are located outside the housing 21, and the anode posts are matched with the control device 3010 in a plug-in and pull-out manner, so that convenience in assembling the control device 3010 and the air battery 20 is improved.
Further, as shown in fig. 1, the cathode assembly 22 includes a plurality of cathode lines and cathode pillars 221, the plurality of cathode lines are arranged at intervals along the circumferential direction of the casing 21, the cathode pillars 221 are electrically connected to the plurality of cathode lines, respectively, and the cathode pillars 221 are electrically connected to the control device 3010 in a separable manner. Specifically, the cathode lines are disposed on the inner wall of the case 21 in the vertical direction and electrically connected to the cathode columns 221, while a plurality of cathode lines are disposed at intervals in the circumferential direction of the case 21, and the cathode columns 221 are electrically connected to the control device 3010 in a detachable manner. When the water level needs to be detected, water in a water area to be detected enters the shell 21 of the air battery 20 through the filtering device and enters the inside of the mesh-shaped fixing box 232, the water-soluble electrolyte 233 is ionized when encountering water, so that the cathode wire and the metal anode 234 are conducted, discharge is carried out through the cathode column 221 and the anode column 231, the control device 3010 is matched with the response level according to the current, and the result is fed back to the control chamber.
It should be noted that the cathode pillar 221 is made of nickel-plated conductive metal, and is located outside the casing 21, and is matched with the control device 3010 in a plugging manner, so that convenience in assembling the control device 3010 with the air battery 20 is improved.
In addition, the cathode assembly further comprises a cathode support, the cathode wire is arranged on the cathode support, and the cathode support is fixed with the inner wall of the shell 21 in a bonding mode and the like, so that the stability of fixing the cathode wire is guaranteed.
In addition, the air battery 20 further includes a battery cover 25 and a cathode support, the top and the bottom of the casing 21 are respectively of an open structure, the support 24 is of a plate-shaped structure, the plate-shaped structure is disposed close to the bottom opening of the casing 21, the cathode support is fixed on the inner wall of the casing, a cathode line is disposed on the cathode support, an annular channel for water to enter is formed between the plate-shaped structure and the cathode support, the battery cover 25 is sealed at the top opening of the casing 21, the cathode column 221 and the anode column 231 respectively penetrate through the battery cover 25, an exhaust hole for exhausting is disposed on the battery cover 25, when the air battery 20 needs to be assembled, the filtering device is mounted at the bottom of the casing 21, the annular channel is communicated with an outlet of the filtering device, and the control device 3010 is disposed at the top of the air battery 20 and is electrically connected with the cathode column 221 and the anode column 231 respectively. When the air battery 20 needs to be repaired, the battery cover 25 is separated from the shell 21, each metal anode 234 and the porous belt are taken out of the mesh-shaped fixing box 232, the metal anode 234 is replaced, and the porous belt is cleaned, so that the convenience of maintenance of the air battery 20 is improved.
Further, as shown in fig. 1, the cathode line is disposed along the height direction of the casing 21, the cathode line includes a plurality of sections connected in sequence, and two adjacent sections are wound in series. Specifically, the cathode ray sets up along vertical direction and includes a plurality of sections, establishes ties between two adjacent sections, and along with the rising of water level, the section that contacts with water is more, and the battery area of participation reaction is bigger to make the electric current of output also bigger, the response grade that every section corresponds is different, is located the response grade that upper section corresponds and is higher than the response grade that bottom section corresponds promptly, thereby utilizes the continuous division to the response grade that has realized of different positions.
The following is a brief description taking the number of segments as three as an example:
the three sections are arranged along the vertical direction, the response level corresponding to the lower section is one level (low level), the response level corresponding to the middle section is two levels (middle level), the response level corresponding to the upper section is three levels (high level), water entering the shell 21 dissolves the water-soluble electrolyte 233 as the water level continues to rise, the air battery 20 is in a conducting state at the moment, the water level is at the position where the lower section is in contact, the response level is one level at the moment, the area of the air battery 20 participating in the reaction is gradually increased as the water level continuously rises, so that the output current of the air battery 20 is also increased, when the water level reaches the middle section, the response level is two levels at the moment, when the water level rises again to reach the upper section, the response level at the moment is three levels, the control room judges the danger degree according to the water level, the second level and the third level, thereby ensuring the life and property safety of people.
Further, as shown in fig. 1, the control device 3010 includes a housing 11 and a control circuit board 12, the housing 11 is detachably fitted with the casing 21, the control circuit board 12 is disposed in the housing 11 and can be communicatively connected to the control room, and the control circuit board 12 is electrically connected to the cathode column 221 and the anode column 231 in a separable manner, respectively. Specifically, shell 11 and air battery 20's casing 21 cooperation, the cooperation mode between the two is detachable mode (twist and close or joint etc.), and shell 11 is located air battery 20's top and communicates with air battery 20's exhaust hole, and the control panel setting has realized the encapsulation to control circuit board 12 through setting up shell 11 inside and be connected with negative pole post 221 and positive pole post 231 at shell 11, avoids environmental factor to produce bad influence to the control panel.
It should be noted that, the control circuit board 12 is provided with a cathode socket (nickel-plated conductive metal) and an anode socket (nickel-plated conductive metal), the cathode pillar 221 and the cathode socket are in plug-in fit with each other, and the anode pillar 231 and the anode socket are in plug-in fit with each other, so that the current output effect is ensured, and the convenience of assembly and disassembly is improved.
Further, the control circuit board 12 is provided with a wireless communication module and an alarm module 121, the wireless communication module is used for being in communication connection with the control room, and the alarm module 121 is used for sending out alarm information. Specifically, the control device 3010 is in communication connection with the control room through the wireless communication module, and the wireless communication mode does not need to be wired, so that the installation cost is effectively reduced, and in addition, the interference of the wireless transmission mode is small, so that the effectiveness of signal transmission can be ensured. The alarm module 121 emits different whistling sounds according to the response levels and the LED starts to flash, so as to remind surrounding people that danger is coming in turn, and provide time for transfer.
It should be understood that the alarm module 121 may emit sound, light, and other information that is easily obtained by a person, and in the present invention, the alarm module 121 is a buzzer or an LED lamp.
It should be noted that the control circuit board 12 includes a rectifying module, an amplifying module, a voltage stabilizing module, etc. to ensure stable and effective acquisition of current, thereby improving the detection accuracy.
Further, as shown in fig. 1, the housing 11 is formed in a triangular structure, and a side wall of the housing 11 is provided with a ventilation mesh. Specifically, the housing 21 is mounted on the top of the air battery 20, and has an inverted triangle structure, and the ventilation mesh is annularly arranged on the side wall of the housing 11, the ventilation hole of the air battery 20 is communicated with the housing 11, and the air exhausted from the air battery 20 is exhausted to the outside through the housing 11 and the ventilation mesh, so that the air pressure balance inside the air battery 20 is ensured, and the adverse effect of the air pressure on the detection is avoided.
It should be understood that the casing 11 is triangular, so as to prevent foreign objects from accumulating on the top of the casing 11, prevent the foreign objects from pressing the water level alarm 100, and reduce the failure rate of the water level alarm 100.
In addition, the ventilation mesh is arranged on the side wall of the shell 11, so that rainwater and the like are prevented from entering the water level alarm 100, and the failure rate of the water level alarm 100 is further reduced.
Further, as shown in fig. 1, the filtering apparatus includes a cylinder 32, a first filtering member 33 and a second filtering member 31, the bottom of the cylinder 32 is provided with an inlet, the top of the cylinder 32 is provided with an outlet, the first filtering member 33 is disposed in the cylinder 32 and is close to the inlet, and the second filtering member 31 is disposed in the cylinder 32 and is spaced from the outlet. Specifically, first filter piece 33 and second filter 31 interval set up in the inside of barrel 32, and first filter piece 33 is used for filtering the big particulate matter of aquatic, and the second filters the little particulate matter that 31 are used for filtering the aquatic to guaranteed to enter into the clean of air battery 20 water, avoided air battery 20 to take place trouble such as jam, and then guaranteed effective the going on of water level detection.
It should be pointed out, first filter 33 cooperates with barrel 32 through modes such as joint or closure soon, after first filter 33 installation targets in place, first filter 33 and the import that is located barrel 32 bottom are roughly parallel and level, thereby avoided the large granule thing to enter into barrel 32 inside and cause the condition of jam, second filter 31 cooperates with barrel 32 through the mode that joint or closure soon, second filter 31 fixes the back, second filter 31 sets up with the export interval that is located the top of barrel 32, be equipped with two spaces respectively in second filter 31's both sides this moment, two spaces can effectively cushion the water that gets into in barrel 32, make the water level can the steady change, and then guaranteed the precision that detects.
Further, the first filter member 33 is a sand filter member, and the second filter member 31 is an activated carbon filter member. Specifically, set up first filter 33 to sand and filter the piece to and filter 31 with the second and set up to the active carbon and filter the piece, can effectively reduce cost when guaranteeing the filter effect.
In addition, in the invention, the water level alarm 100 is formed by assembling the filtering device, the air battery 20 and the control device 3010, and the water level alarm is separated from the air battery 20, so that the transportation convenience is improved, and in addition, the air battery 20 is used for detecting no waste, so that the water level alarm is clean and environment-friendly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the invention shall be subject to the protection scope of the claims.
Claims (10)
1. A water level alarm, comprising:
the filter device is provided with an inlet and an outlet, the inlet is used for water inlet, and the outlet is used for water outlet;
an air battery removably mated with the filter device and in communication with the outlet;
and the control device is electrically connected with the air battery in a detachable mode and is used for transmitting alarm information and is in communication connection with a control room.
2. The water level alarm of claim 1, wherein the air battery comprises:
the shell is of a columnar structure, and is matched with the filtering device and communicated with the outlet;
a bracket disposed within the housing;
a cathode assembly disposed on an inner wall of the casing;
the anode assembly is arranged on the bracket and is arranged at an interval with the cathode assembly.
3. A water level alarm as claimed in claim 2 wherein the anode assembly comprises:
a mesh fixation box that mates with the bracket;
the metal anodes are arranged in the reticular fixed box at intervals;
the anode posts are respectively and electrically connected with the plurality of metal anodes, and the anode posts are electrically connected with the control device in a separable mode;
a water-soluble electrolyte filled in the mesh fixing case.
4. A water level alarm as claimed in claim 3 wherein the cathode assembly comprises:
the number of the cathode lines is multiple, and the multiple cathode lines are arranged at intervals along the circumferential direction of the shell;
and the cathode columns are respectively and electrically connected with the plurality of cathode lines, and are electrically connected with the control device in a separable mode.
5. The water level alarm device according to claim 4, wherein the cathode line is arranged along the height direction of the shell, the cathode line comprises a plurality of sections which are connected in sequence, and two adjacent sections are wound and connected in series.
6. A water level alarm according to claim 4 wherein the control means comprises:
a housing detachably mated with the housing;
the control circuit board is arranged in the shell and can be in communication connection with the control chamber, and the control circuit board is respectively electrically connected with the cathode column and the anode column in a separable mode.
7. The water level alarm of claim 6, wherein the control circuit board is provided with a wireless communication module and an alarm module, the wireless communication module is used for being in communication connection with the control room, and the alarm module is used for sending out alarm information.
8. The water level alarm of claim 7, wherein the housing is triangular in configuration and the side walls of the housing are provided with ventilation apertures.
9. A water level alarm as claimed in claim 1 wherein the filter means comprises:
the bottom of the cylinder body is provided with the inlet, and the top of the cylinder body is provided with the outlet;
a first filter element disposed within the cartridge and adjacent the inlet;
a second filter element disposed within the cartridge and spaced from the outlet.
10. A water level alarm according to claim 1 wherein the first filter is a sand filter;
and/or the second filter is an activated carbon filter.
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| CN202110444263.1A CN113514128B (en) | 2021-04-23 | 2021-04-23 | Water level alarm |
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| CN202110444263.1A CN113514128B (en) | 2021-04-23 | 2021-04-23 | Water level alarm |
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Cited By (1)
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| CN114923541A (en) * | 2022-05-17 | 2022-08-19 | 吉林大学 | Water level alarm based on light response intelligent metal-air battery |
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| CN113514128B (en) | 2024-03-26 |
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