Device for quickly checking liquid level of medicament in fire extinguishing gas cylinder
By using the automatic detection device of the level guide column and float ball in the fire extinguishing cylinder, the problems of low efficiency and poor accuracy of traditional liquid level inspection are solved, and fast and accurate liquid level detection is achieved, ensuring the maintenance of the fire extinguishing cylinder and use effect.
Patent Information
- Application Number
- CN202420122269.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The traditional method of liquid level inspection of the chemical agent of the fire extinguishing cylinder requires manual operation, which is inefficient and prone to inaccurate liquid level reading due to human error, which affects the fire extinguishing effect and safety.
A quick liquid level inspection device for fire extinguishing cylinders is designed, including liquid level guide columns and float balls. The position of the float ball is compared with the factory liquid level height through the detection device, and the liquid level changes are detected in real time and magnetic liquid level soft belts are used. and transmitter module to achieve automated detection.
Automatic, fast and accurate liquid level detection is achieved, detection efficiency is improved, human error is reduced, and the maintenance and use effect of fire extinguishing cylinders is ensured.
Smart Images

Figure CN222218511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid level detection equipment, in particular to a rapid inspection device for the liquid level of a fire extinguishing gas cylinder agent. Background Art
[0002] Fire extinguisher cylinders are an important part of firefighting equipment, and accurate detection of their agent level is crucial to ensure fire extinguishing effect and personnel safety. However, traditional methods for checking the agent level of fire extinguisher cylinders usually require manual operation, which is not only inefficient, but also prone to inaccurate level readings due to human errors, resulting in untimely maintenance of fire extinguisher cylinders, affecting the fire extinguishing effect of fire extinguisher cylinders when used. Therefore, there is an urgent need for a device that can automatically, quickly and accurately detect the agent level of fire extinguisher cylinders.
[0003] In view of this, we propose a fire extinguishing gas cylinder agent level quick inspection device to solve the existing problems. Utility Model Content
[0004] The utility model aims to provide a device for quickly checking the liquid level of a fire extinguishing gas cylinder agent, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid inspection device for the liquid level of a fire extinguishing gas cylinder agent, comprising a bottle valve, which is sealed and installed at one end of the top opening of the bottle body, and the end of the bottle valve located inside the bottle body is connected to a siphon tube, and the outer ring of the tube body of the siphon tube is provided with a liquid level guide column, and the end of the liquid level guide column close to the bottle valve is electrically connected to a detection device through a wire passing through the bottle valve, and the outer ring of the liquid level guide column is provided with a float that can slide along the length direction of the liquid level guide column, and the float floats on the liquid level surface in the bottle body.
[0006] Preferably, the liquid level guide column is a magnetic liquid level soft belt, and the liquid level guide column is adsorbed on the outer wall of the siphon tube by magnetic force.
[0007] Preferably, a blocking ring is provided on the outer ring of one side of the bottom end of the liquid level guide column to prevent the float from slipping off, and the blocking ring is arranged to protrude from the outer ring end surface of the liquid level guide column.
[0008] Preferably, a coil surrounding the liquid level guide column is arranged inside the float.
[0009] Preferably, the detection device comprises a transmitter module electrically connected to the liquid level guide column via a wire, and the transmitter module is also connected to a mobile terminal via a wire.
[0010] Preferably, a nozzle is further provided on the top side wall of the bottle valve, and the nozzle is connected with the siphon tube through a channel inside the bottle valve.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is provided with a liquid level guide column inside the bottle body of the fire extinguishing gas cylinder, and a float ball is slidably provided on the liquid level guide column and moves with the liquid level change. The position of the float ball on the liquid level guide column is obtained by a detection device, and compared with the factory liquid level height, so as to obtain whether the agent liquid level is consistent with that at the factory, which is convenient for real-time and rapid detection of changes in the liquid level in the bottle body, with short detection time and high detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the electrical connection structure of the detection device of the utility model.
[0014] In the figure: 1. bottle valve; 2. transmitter module; 3. mobile terminal; 4. bottle body; 5. liquid level guide column; 6. float; 7. siphon; 8. nozzle. DETAILED DESCRIPTION
[0015] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0016] Embodiment 1
[0017] like Figure 1 and Figure 2 As shown, the utility model provides a rapid inspection device for the liquid level of a fire extinguishing gas cylinder agent, comprising a bottle valve 1, which is sealed and installed at one end of the top opening of a bottle body 4, and the end of the bottle valve 1 located inside the bottle body 4 is connected to a siphon tube 7, and the outer ring of the tube body of the siphon tube 7 is provided with a liquid level guide column 5, and the end of the liquid level guide column 5 close to the bottle valve 1 is electrically connected to a detection device through a wire passing through the bottle valve 1, and the outer ring of the liquid level guide column 5 is provided with a float 6 that can slide along the length direction of the liquid level guide column 5, and the float 6 floats on the liquid level surface in the bottle body 4.
[0018] In the embodiment, the liquid level guide column 5 is a magnetic liquid level soft belt, and the liquid level guide column 5 is adsorbed on the outer wall of the siphon tube 7 by magnetic force, so as to fix the liquid level guide column 5 .
[0019] In the embodiment, a blocking ring is provided on the outer ring of one side of the bottom end of the liquid level guide column 5 to prevent the float 6 from slipping off, and the blocking ring is arranged to protrude from the outer ring end surface of the liquid level guide column 5 .
[0020] In the embodiment, a coil surrounding the liquid level guide column 5 is arranged inside the float 6 .
[0021] In the embodiment, the detection device includes a transmitter module 2 electrically connected to the liquid level guide column 5 through a wire. The transmitter module 2 is also connected to a mobile terminal 3 through a wire for outputting and displaying test data.
[0022] In the embodiment, a nozzle 8 is further provided on the top side wall of the bottle valve 1, and the nozzle 8 is connected to the siphon 7 through a channel inside the bottle valve 1, so that the medicine inside the bottle body 4 can be sprayed out from the nozzle 8 through the siphon 7 to extinguish the fire.
[0023] The working principle of the rapid inspection device for the liquid level of the fire extinguishing gas cylinder agent based on the first embodiment is: when the utility model is in use, the liquid level guide column 5 is installed and adsorbed on the siphon tube 7 inside the bottle body 4 by magnetic force. When the liquid level height drops or rises, the float arranged on the liquid level guide column 5 floats with the liquid level. The liquid level guide column 5 electrically connected to the detection device causes an induced current to be formed between the coils of the float ball 6. The magnetic field generated by the induced current formed by the coils in the float ball 6 further causes the resistance value of the liquid level guide column 5 body to change. The electrical signal of the resistance value change is obtained through the transmitter module 2, and then the electrical signal is converted into a digital signal and displayed on the mobile terminal 3, so as to know the exact height of the float ball 6 in the bottle body 4, and then by comparing it with the initial liquid level height of the fire extinguishing gas cylinder when leaving the factory, it is detected whether the liquid level in the bottle body 4 has dropped.
[0024] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A rapid inspection device for the liquid level of a fire extinguishing gas cylinder, comprising a cylinder valve (1), the cylinder valve (1) being sealed and mounted at one end of the top opening of a cylinder body (4), and one end of the cylinder valve (1) located inside the cylinder body (4) being connected to a siphon tube (7), characterized in that: The outer ring of the tube body of the siphon tube (7) is provided with a liquid level guide column (5), and the end of the liquid level guide column (5) close to the bottle valve (1) is electrically connected to a detection device through a wire passing through the bottle valve (1), and the outer ring of the liquid level guide column (5) is provided with a floating ball (6) that can slide along the length direction of the liquid level guide column (5), and the floating ball (6) floats on the liquid level surface in the bottle body (4).
2. The rapid inspection device for the liquid level of a fire extinguishing gas cylinder according to claim 1 is characterized in that: The liquid level guide column (5) is a magnetic liquid level soft belt, and the liquid level guide column (5) is adsorbed on the outer wall of the siphon tube (7) by magnetic force.
3. The rapid inspection device for the liquid level of a fire extinguishing gas cylinder according to claim 1 is characterized in that: A blocking ring is provided on the outer ring of one side of the bottom end of the liquid level guide column (5) to prevent the float (6) from slipping off, and the blocking ring is arranged to protrude from the outer ring end surface of the liquid level guide column (5).
4. The rapid inspection device for the liquid level of a fire extinguishing gas cylinder according to claim 1 is characterized in that: A coil surrounding the liquid level guide column (5) is arranged inside the float ball (6).
5. The rapid inspection device for the liquid level of a fire extinguishing gas cylinder according to claim 1 is characterized in that: The detection device comprises a transmitter module (2) electrically connected to a liquid level guide column (5) via a wire, and the transmitter module (2) is also connected to a mobile terminal (3) via a wire.
6. The rapid inspection device for the liquid level of a fire extinguishing gas cylinder according to claim 1 is characterized in that: A nozzle (8) is also provided on the top side wall of the bottle valve (1), and the nozzle (8) is connected to the siphon tube (7) through a channel inside the bottle valve (1).
