Liquid level measurement alarm
By using hollow magnets and magnetic switches in the level measurement alarm, combined with a buzzer alarm, the problem of wire corrosion and alarm level height adjustment is solved, and a more efficient and reliable level measurement alarm is achieved.
Patent Information
- Application Number
- CN202421302619.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the existing liquid level measurement alarms, the wires in the hollow rods are easily corroded, and it is difficult to adjust the alarm level height.
The hollow magnet and magnetic switch are used, combined with the buzzer alarm and power supply, and the magnetic switch is triggered by the movement of the hollow magnet in the solution chamber to realize the liquid level alarm, and the alarm level height is adjusted by adjusting the position of the buzzer alarm.
It effectively prevents wire corrosion, improves the convenience of adjusting the alarm level height, and extends the service life of the equipment.
Smart Images

Figure CN222481589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid level measuring equipment, in particular to a liquid level measuring alarm. Background Art
[0002] Liquid level measurement alarms are used in the chemical, food and beverage industries to monitor the liquid levels of various substances and solutions, and trigger alarms when the liquid level exceeds or falls below a preset threshold, thereby ensuring the smooth progress of the production process.
[0003] The existing liquid level measurement alarm usually inserts a hollow rod, a float and a float switch into a storage box. When the liquid in the storage tank rises to a certain height, the float contacts the float switch, and the float switch opens. At this time, the wire in the hollow rod is connected to the alarm at the other end of the hollow rod, and the alarm starts to sound. When the liquid level rises again, the wire will be soaked by the liquid in the storage tank. If the storage box is filled with chemical corrosive liquid, it will corrode the wire and affect the service life of the liquid level measurement alarm. At the same time, the height of the liquid level alarm of the measurement alarm is affected by the hollow rod, and it is difficult to adjust the alarm liquid level height.
[0004] The inventors have found at least the following problems in the process of implementing this embodiment:
[0005] In the existing liquid level measurement alarm, the wire in the hollow rod is easily corroded, and it is difficult to adjust the alarm liquid level height. Utility Model Content
[0006] The utility model aims to provide a liquid level measuring alarm, which solves the technical problems of the existing liquid level measuring alarm, that the wire in the hollow rod is easily corroded and the height adjustment of the alarm liquid level is difficult.
[0007] Utility model solution:
[0008] The utility model provides a liquid level measurement alarm, comprising a box body, a hollow magnet, a first magnetic switch, a second magnetic switch, a buzzer alarm and a power supply; the box body is provided with a solution bin and an installation bin; the solution bin is connected with an input pipe and an output pipe; the hollow magnet is movably arranged in the solution bin; the installation bin is provided with a plurality of installation slots, the first magnetic switch is installed on the installation slot at the bottom of the installation bin, and the second magnetic switch is installed on the installation slot at the top of the installation bin; a limiting cylinder is provided inside the box body, and the limiting cylinder is used to limit the rising height of the hollow magnet; the buzzer and the power supply are respectively installed on the outer wall of the box body; the buzzer alarm is electrically connected to the first magnetic switch and the second magnetic switch respectively; the power supply is electrically connected to the first magnetic switch, the second magnetic switch and the buzzer alarm respectively.
[0009] Furthermore, a light alarm is connected between the buzzer alarm and the power supply, and the light alarm is fixedly connected to the box.
[0010] Furthermore, a signal transmitter is connected between the optical alarm and the power supply, and the signal transmitter is fixedly connected to the box.
[0011] Furthermore, a ruler is pluggably connected to the outer wall of the solution tank, and scale lines are arranged on the ruler.
[0012] Furthermore, the installation compartment is provided with a switch door, and the switch door is provided with a handle.
[0013] Furthermore, the hollow magnet is coated with an anti-corrosion coating.
[0014] Beneficial effects:
[0015] The utility model provides a liquid level measurement alarm. When in use, the input pipe and the output pipe are connected to the storage box. The height of the hollow magnet in the solution tank will change with the change of the height of the solution in the storage box. When the solution in the storage box reaches the lower limit level, the hollow magnet approaches the first magnetic switch, the first magnetic switch is turned on, and the buzzer alarm starts to alarm. When the solution in the storage box reaches the upper limit level, the hollow magnet approaches the second magnetic switch, the second magnetic switch is turned on, and the buzzer alarm starts to alarm. When it is necessary to adjust the alarm liquid level height, the position of the buzzer alarm on the installation slot can be adjusted. In this type of liquid level measurement alarm, the wire is not easily corroded, and the alarm liquid level height is relatively easy to adjust. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 A schematic diagram of the structure of the liquid level measurement alarm provided in this embodiment;
[0018] Figure 2 A schematic diagram of the structure of the liquid level measurement alarm part provided in this embodiment;
[0019] Figure 3 A schematic diagram of the structure of the liquid level measurement alarm part provided in this embodiment;
[0020] Figure 4 A schematic diagram of the structure of the liquid level measurement alarm part provided in this embodiment;
[0021] Figure 5 A schematic diagram of the structure of the liquid level measurement alarm part provided in this embodiment;
[0022] Figure 6 This is a cross-sectional view of the liquid level measurement alarm provided in this embodiment.
[0023] icon:
[0024] 100-box; 110-solution tank; 111-input pipe; 112-output pipe; 120-installation tank; 121-installation slot; 122-opening door; 1221-handle; 130-limiting cylinder;
[0025] 200-hollow magnet; 210-anti-corrosion coating;
[0026] 300-first magnetic switch;
[0027] 400-second magnetic switch;
[0028] 500-buzzer alarm;
[0029] 600-power supply;
[0030] 700-light alarm;
[0031] 800-Signal transmitter;
[0032] 900-ruler; 910-scale line. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0036] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0037] In addition, the terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the utility model, it should be noted that unless otherwise clearly stipulated and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0038] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0039] This embodiment provides a liquid level measurement alarm. Figure 1-6As shown, it includes a box body 100, a hollow magnet 200, a first magnetic switch 300, a second magnetic switch 400, a buzzer alarm 500 and a power supply 600; the box body 100 is provided with a solution tank 110 and an installation tank 120; the solution tank 110 is connected with an input pipe 111 and an output pipe 112; the hollow magnet 200 is movably arranged in the solution tank 110; the installation tank 120 is provided with a plurality of installation grooves 121, the first magnetic switch 300 is installed on the installation groove 121 at the bottom of the installation tank 120, and the second magnetic switch 400 is installed on the bottom of the installation tank 120. The second magnetic switch 400 is installed on the installation groove 121 at the top of the installation bin 120; a limit cylinder 130 is provided inside the box body 100, and the limit cylinder 130 is used to limit the rising height of the hollow magnet 200; the buzzer and the power supply 600 are respectively installed on the outer wall of the box body 100; the buzzer alarm 500 is electrically connected to the first magnetic switch 300 and the second magnetic switch 400 respectively; the power supply 600 is electrically connected to the first magnetic switch 300, the second magnetic switch 400 and the buzzer alarm 500 respectively.
[0040] Specifically, the box body 100 is used to provide support for components such as the first magnetic switch 300 and the second magnetic switch 400, the input tube 111 and the output tube 112 are used to connect the storage box to facilitate the solution to enter the solution tank 110, the solution tank 110 is used to display the liquid level in the storage box, the installation tank 120 is used to install the first magnetic switch 300 and the second magnetic switch 400 or wires, etc., the buzzer alarm 500 alarms after the first magnetic switch 300 or the second magnetic switch 400 is turned on, the power supply 600 is used to provide power to the buzzer alarm 500, the hollow magnet 200 is used to display the liquid level, and the limit cylinder 130 is used to limit the rising height of the hollow magnet 200 to prevent it from failing to start the second magnetic switch 400. When in use, the input tube 111 and the output tube 112 are connected to the storage box, and the height of the hollow magnet 200 in the solution tank 110 will change with the change of the height of the solution in the storage box. When the solution in the storage box reaches the lower limit level, the hollow magnet 200 approaches the first magnetic switch 300, the first magnetic switch 300 is turned on, and the buzzer alarm 500 starts to alarm. When the solution in the storage box reaches the upper limit level, the hollow magnet 200 approaches the second magnetic switch 400, the second magnetic switch 400 is turned on, and the buzzer alarm 500 starts to alarm. When it is necessary to adjust the alarm liquid level height, just adjust the position of the buzzer alarm 500 on the mounting groove 121.
[0041] In this embodiment, a light alarm 700 is connected between the buzzer alarm 500 and the power supply 600 , and the light alarm 700 is fixedly connected to the box 100 .
[0042] Specifically, when the optical alarm 700 is activated, it will emit a flashing red light, allowing operators to quickly find the storage box at night.
[0043] In this embodiment, a signal transmitter 800 is connected between the optical alarm 700 and the power supply 600 , and the signal transmitter 800 is fixedly connected to the box 100 .
[0044] Specifically, the signal transmitter 800 is electrically connected to the operator's mobile phone. When the hollow magnet 200 is close to the first magnetic switch 300 and the second magnetic switch 400, the signal transmitter 800 transmits a signal to the operator to remind the operator.
[0045] In this embodiment, a scale 900 is pluggably connected to the outer wall of the solution tank 110 , and scale lines 910 are provided on the scale 900 .
[0046] Specifically, the scale 900 can display the height of the solution in the storage box, which is convenient for operators to view the content of the solution in the storage box, and the scale line 910 is convenient for operators to control the amount of solution added to the storage box.
[0047] In this embodiment, the installation compartment 120 is provided with a switch door 122 , and the switch door 122 is provided with a handle 1221 .
[0048] Specifically, the provision of the switch door 122 and the handle 1221 facilitates the operator to open or close the installation chamber 120 , and enables the operator to conveniently adjust the position of the first magnetic switch 300 or the second magnetic switch 400 .
[0049] In this embodiment, the hollow magnet 200 is coated with an anti-corrosion coating 210 .
[0050] Specifically, the provision of the anti-corrosion coating 210 prevents the hollow magnet 200 from being corroded by the corrosive solution, thereby increasing the service life of the hollow magnet 200 .
[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A liquid level measurement alarm, characterized in that: It comprises a box (100), a hollow magnet (200), a first magnetic switch (300), a second magnetic switch (400), a buzzer alarm (500) and a power supply (600); The box body (100) is provided with a solution tank (110) and an installation tank (120); The solution tank (110) is connected to an input pipe (111) and an output pipe (112); The hollow magnet (200) is movably disposed in the solution tank (110); The installation bin (120) is provided with a plurality of installation slots (121), the first magnetic switch (300) is installed on the installation slot (121) at the bottom of the installation bin (120), and the second magnetic switch (400) is installed on the installation slot (121) at the top of the installation bin (120); A limiting cylinder (130) is provided inside the box body (100), and the limiting cylinder (130) is used to limit the rising height of the hollow magnet (200); The buzzer alarm (500) and the power supply (600) are respectively mounted on the outer wall of the box (100); The buzzer alarm (500) is electrically connected to the first magnetic switch (300) and the second magnetic switch (400) respectively; The power source (600) is electrically connected to the first magnetic switch (300), the second magnetic switch (400) and the buzzer alarm (500) respectively.
2. A liquid level measurement alarm according to claim 1, characterized in that: A light alarm (700) is connected between the buzzer alarm (500) and the power source (600), and the light alarm (700) is fixedly connected to the box (100).
3. A liquid level measurement alarm according to claim 2, characterized in that: A signal transmitter (800) is connected between the optical alarm (700) and the power source (600), and the signal transmitter (800) is fixedly connected to the box (100).
4. A liquid level measurement alarm according to claim 3, characterized in that: A scale (900) is pluggably connected to the outer wall of the solution tank (110), and scale lines (910) are provided on the scale (900).
5. A liquid level measurement alarm according to claim 4, characterized in that: The installation bin (120) is provided with a switch door (122), and the switch door (122) is provided with a handle (1221).
6. A liquid level measurement alarm according to claim 5, characterized in that: The hollow magnet (200) is coated with an anti-corrosion coating (210).