Breathing machine humidifier with water level alarm function

By introducing a plug-in design with a pull rod and spring structure into the humidifier for the ventilator, the problem of slow disassembly and assembly of the buzzer is solved. Furthermore, the humidification effect is improved through the nebulizer and blower components, achieving quick disassembly and assembly of the device and efficient humidification.

CN222304559UActive Publication Date: 2025-01-07ARI (JIANGSU) MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202322868440.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-10-25
Publication Date
2025-01-07
Estimated Expiration
2033-10-25

AI Technical Summary

Technical Problem

The water level alarm function of existing ventilator humidifiers has the problem of being difficult to disassemble and assemble, and is prone to rust after prolonged use.

Method used

The design employs a pull rod and spring structure, and the buzzer can be quickly installed and removed through the cooperation of the plug block and plug slot. The humidification effect is improved through the atomizer and blower assembly.

Benefits of technology

It enables quick assembly and disassembly of the buzzer, improves the ease of use and humidification efficiency of the equipment, reduces the possibility of equipment failure, and enhances the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of breathing machines, and provides a breathing machine humidifier with a water level alarm function, which comprises an operating platform, a mounting structure and an alarm component, the bottom of the operating platform is fixedly connected with four symmetrically arranged upright posts through screws, the bottoms of the upright posts are fixedly provided with universal wheels, and the universal wheels are fixedly connected with the mounting structure through screws. A water storage assembly is arranged in the operation platform, an alarm assembly and a power source are arranged on the operation platform, the installation structure comprises a buzzer, and through arrangement of a pull rod, a spring and other structures, when the buzzer needs to be disassembled, a protective cover is opened firstly, the pull rod is pulled, the pull rod drives a special-shaped block to move, the limiting effect on an inserting block is relieved, and then the buzzer can be disassembled. When dismounting and mounting are completed, only the inserting block fixedly arranged at the top of the buzzer needs to be aligned with the inserting groove and inserted into the inserting groove, the problem that dismounting and mounting are not rapid is solved, and through the technical scheme, the problems that dismounting and mounting are not rapid and practicability is poor in the prior art are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of respirators, and in particular to a respirator humidifier with a water level alarm function. Background Art

[0002] At present, the water level alarm function of the ventilator humidifier is mainly used to detect the water level and sound an alarm to ensure the normal operation of the equipment. Specifically, when the water level of the ventilator humidifier is too low, the water level alarm function will automatically start and sound an alarm in the form of sound or light to remind the user to replenish water in time to avoid affecting the normal use of the ventilator due to lack of water. If the water level is too high, an alarm will also sound to prevent water overflow from damaging the equipment. Therefore, this function can help users better monitor the operating status of the humidifier, handle faults in a timely manner, and ensure the normal operation of the ventilator.

[0003] The utility model with authorization announcement number CN213158619U in the prior art is named: A water level alarm device for a threaded tube water cup of a ward ventilator, which belongs to the field of ventilators. The patent includes a water cup assembly, an alarm assembly and a support assembly. The water cup assembly includes a cup body, a cup cover and a three-way pipe. The alarm assembly includes a liquid level switch, a controller, a power supply and a buzzer. The support assembly includes support legs and a support plate. When the power is turned on, when the condensed water level in the cup body reaches the action point, the liquid level switch is triggered to generate an electrical signal, which is transmitted to the controller. The controller starts the buzzer, and the buzzer sounds an alarm to remind medical staff to discharge the condensed water in time. The accommodating groove on the support plate can fix the cup body, making it difficult for the cup body to tilt, reducing the situation of false alarms of the buzzer caused by the movement of the cup body, and improving the problem that some existing water cups have no automatic alarm function or have an alarm function but are prone to false alarms due to the tilt of the water cup.

[0004] However, in this patent, the buzzer and the mounting base are fixed by bolts, which is inconvenient to disassemble and assemble, and is prone to rust after long-term use, so there is a problem of slow disassembly and assembly. Utility Model Content

[0005] The utility model provides a ventilator humidifier with a water level alarm function, which solves the problems of inconvenient assembly and disassembly and poor practicability in the related art.

[0006] The technical solution of the utility model is as follows:

[0007] A ventilator humidifier with a water level alarm function comprises an operating platform, a mounting structure and an alarm component, wherein the bottom of the operating platform is fixedly connected with four symmetrically arranged columns by screws, the bottom of the columns is fixedly provided with universal wheels, a water storage component is provided inside the operating platform, and an alarm component and a power supply are respectively provided on the operating platform;

[0008] The mounting structure includes a buzzer, the top of which is fixedly connected to four symmetrically arranged plug-in blocks by screws, the inside of the operating platform is slidably equipped with four symmetrically arranged pull rods, one end of which is fixedly connected to a special-shaped block by screws, a sliding rod is movably nested inside the special-shaped block, one end of which is fixedly connected to the inside of the operating platform by screws, and the top of the operating platform is fixedly connected to four symmetrically arranged protective covers by screws;

[0009] The alarm component includes a liquid level switch, and a water inlet and an atomization port are fixedly arranged inside the water storage component, a first pipe is fixedly arranged inside the water inlet, a second pipe is fixedly arranged at one end of the first pipe, and a float is slidably installed inside the second pipe. The liquid level switch is located inside the water storage component, and the liquid level switch, the buzzer and the alarm component are all electrically connected to the power supply. One side of the operating platform is fixedly connected to two symmetrically arranged cross bars by screws, and one end of the two cross bars is commonly fixedly connected to a push rod by screws.

[0010] Preferably, an atomizer is fixedly provided at one end of the atomization port, a blower assembly is fixedly provided at the bottom of the atomizer, a conduit is fixedly provided inside the atomizer, one side of the four columns is commonly connected to a storage plate by screws, and an anti-slip sleeve is fixedly provided on the outer peripheral surface of the push rod.

[0011] Preferably, four symmetrically arranged plug-in slots are provided inside the operating platform, and the plug-in blocks and the plug-in slots have the same shape and size, thereby achieving a quick installation effect.

[0012] Preferably, a special-shaped groove is provided inside the plug-in block, and the special-shaped block and the special-shaped groove have the same shape and size, so as to facilitate the positioning of the plug-in block.

[0013] Preferably, a circular groove is provided inside the operating platform, and the water storage component is located inside the circular groove, which reflects the stability of the water storage component.

[0014] Preferably, a straight groove is provided inside the special-shaped block, and the sliding rod is slidably connected inside the straight groove.

[0015] Preferably, four symmetrically arranged grooves are provided inside the operating platform, the special-shaped block is slidably connected inside the groove, a spring is commonly connected between one side of the special-shaped block and the inner wall of the groove, the spring is sleeved on the outer peripheral surface of the slide rod, and the special-shaped block is automatically popped out under the action of the spring.

[0016] Preferably, a through groove is provided inside the second pipe, and the float is slidably connected inside the through groove. The float can reduce the possibility of condensed water backflow in the water storage component and reduce medical events caused by the backflow of condensed water.

[0017] Preferably, a groove is provided inside the water storage component, and the conduit and the liquid level switch are both located inside the groove, so as to facilitate monitoring of the water level inside the water storage component.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting structures such as pull rods and springs, when the buzzer needs to be disassembled, first open the protective cover, pull the pull rod, the pull rod drives the special-shaped block to move, release the limiting effect on the plug-in block, and complete the disassembly. When installing, you only need to align the plug-in block fixed on the top of the buzzer with the plug-in slot and insert it, which solves the problem of inconvenient disassembly and assembly.

[0020] 2. In the utility model, through the arrangement of structures such as the atomizer and the blower assembly, the atomizer can fully atomize the water so that it can be quickly and evenly diffused into the ventilation flow of the ventilator, with a better humidification effect. The blower assembly blows out the atomized water, and the storage rack is convenient for storing items needed when using the device, thereby solving the problem of poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a side structural schematic diagram of the utility model;

[0024] Figure 3 For the utility model Figure 2 A in the enlarged view;

[0025] Figure 4 It is a cross-sectional view of the alarm component of the utility model;

[0026] Figure 5 It is a cross-sectional view of the first pipeline and the second pipeline of the utility model.

[0027] In the figure: 1. operating platform; 2. column; 3. universal wheel; 4. storage board; 5. cross bar; 6. push rod; 7. anti-slip cover; 8. alarm component; 9. power supply; 10. buzzer; 11. water storage component; 12. protective cover; 13. pull rod; 14. special-shaped block; 15. slide bar; 16. spring; 17. plug-in block; 18. straight groove; 19. liquid level switch; 20. float; 21. water inlet; 22. atomization port; 23. atomizer; 24. blower component; 25. duct; 26. first pipeline; 27. second pipeline. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] like Figure 1 to Figure 5As shown, the present embodiment proposes an operating platform 1, a mounting structure and an alarm component 8. The bottom of the operating platform 1 is fixedly connected with four symmetrically arranged columns 2 by screws, and a universal wheel 3 is fixedly arranged at the bottom of the column 2. A water storage component 11 is arranged inside the operating platform 1, and the alarm component 8 and a power supply 9 are respectively arranged on the operating platform 1. The mounting structure includes a buzzer 10, and the top of the buzzer 10 is fixedly connected with four symmetrically arranged plug-in blocks 17 by screws. The internal sliding assembly of the operating platform 1 is equipped with four symmetrically arranged pull rods 13, and one end of the pull rod 13 is fixedly connected with a special-shaped block 14 by screws. A sliding rod 15 is movably nested inside the special-shaped block 14, and one end of the sliding rod 15 is fixedly connected to the inside of the operating platform 1 by screws. The top of the operating platform 1 is fixedly connected with four symmetrically arranged protective covers 12 by screws. The alarm component 8 includes a liquid level switch 19, and the inside of the water storage component 11 is respectively A water inlet 21 and an atomization port 22 are fixedly provided, a first pipe 26 is fixedly provided inside the water inlet 21, a second pipe 27 is fixedly provided at one end of the first pipe 26, a float 20 is slidably mounted inside the second pipe 27, a liquid level switch 19 is located inside the water storage component 11, the liquid level switch 19, the buzzer 10 and the alarm component 8 are all electrically connected to the power supply 9, one side of the operating platform 1 is fixedly connected to two symmetrically arranged cross bars 5 by screws, one end of the two cross bars 5 are commonly fixedly connected to a push rod 6 by screws, through the arrangement of structures such as the pull rod 13 and the spring 16, when the buzzer 10 needs to be disassembled, the protective cover 12 is first opened, the pull rod 13 is pulled, and the pull rod 13 drives the special-shaped block 14 to move, thereby releasing the limiting effect on the plug-in block 17 and completing the disassembly, and during installation, it is only necessary to align the plug-in block 17 fixedly provided on the top of the buzzer 10 with the plug-in slot and insert it, thereby solving the problem of inconvenient disassembly and assembly.

[0031] like Figure 3 As shown, four symmetrically arranged plug-in slots are provided inside the operating platform 1, and the plug-in blocks 17 and the plug-in slots have the same shape and size.

[0032] like Figure 3 As shown, a special-shaped groove is provided inside the plug-in block 17, and the special-shaped block 14 and the special-shaped groove have the same shape and size.

[0033] like Figure 3 As shown, a straight groove 18 is provided inside the special-shaped block 14 , and the sliding rod 15 is slidably connected inside the straight groove 18 .

[0034] like Figure 3 As shown, a circular groove is provided inside the operating platform 1, and the water storage component 11 is located inside the circular groove.

[0035] like Figure 3As shown, four symmetrically arranged grooves are provided inside the operating platform 1, and the special-shaped block 14 is slidably connected inside the groove. A second spring 16 is commonly connected between one side of the special-shaped block 14 and the inner wall of the groove, and the second spring 16 is sleeved on the outer peripheral surface of the slide rod 15.

[0036] like Figure 5 As shown, a through groove is provided inside the second pipe 27, and the float 20 is slidably connected inside the through groove.

[0037] In this embodiment, when the buzzer 10 fails, first open the protective cover 12, then pull the pull rod 13, the pull rod 13 drives the special-shaped block 14 to move to the right, at this time release the limit fixation of the plug-in block 17, then pull the plug-in block 17 fixedly connected to the top of the buzzer 10 out of the plug-in slot opened inside the operating platform 1, complete the disassembly, after the repair, align the plug-in block 17 with the plug-in slot and insert it until the special-shaped block 14 is automatically popped out under the action of the spring 16, the special-shaped block 14 pops out into the special-shaped slot opened inside the plug-in slot, complete the installation, and close the protective cover 12. The protective cover 12 can prevent accidental contact during daily use, and solves the problem of slow disassembly. When using the device, turn on the power supply 9, when the condensed water level in the cup body reaches the action point, the liquid level switch 19 is triggered. Because the liquid level switch 19 and the buzzer 10 is electrically connected, and the buzzer 10 is started. The buzzer 10 sends out an alarm to remind medical staff to drain the condensed water in time. The circular groove opened inside the operating platform 1 can fix the water storage component 11, so that the water storage component 11 is not easy to tilt, and the false alarm of the buzzer 10 caused by the activity of the water storage component 11 is reduced. When the water level in the water storage component 11 rises, the float 20 will float on the water surface due to its small density, and follow the rising water level to reach the connection between the first pipe 26 and the second pipe 27. Since the diameter of the float 20 is larger than the inner diameter of the first pipe 26, the float 20 will block the first pipe 26, thereby reducing the possibility of condensed water backflow in the cup body and reducing medical events caused by condensed water backflow. It should be noted that the installation method between the alarm component 8 and the power supply 9 and the operating platform 1 also adopts the installation structure proposed in this article.

[0038] Example 2

[0039] like Figure 1 to Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that an atomizer 23 is fixedly arranged at one end of the atomization port 22, a blower assembly 24 is fixedly arranged at the bottom of the atomizer 23, a duct 25 is fixedly arranged inside the atomizer 23, one side of the four columns 2 is commonly connected to a storage plate 4 by screws, and an anti-slip sleeve 7 is fixedly sleeved on the outer peripheral surface of the push rod 6. Through the arrangement of the atomizer 23 and the blower assembly 24 and other structures, the atomizer 23 can fully atomize the water so that it can be quickly and evenly diffused into the ventilation airflow of the ventilator, and the humidification effect is better. The blower assembly 24 blows out the atomized water, and the storage rack is convenient for storing items required when using the device, thereby solving the problem of poor practicality.

[0040] like Figure 4 As shown, a groove is provided inside the water storage component 11, and the conduit 25 and the liquid level switch 19 are both located inside the groove.

[0041] In this embodiment, the water inside the water storage component is pumped into the interior of the atomizer 23 through the conduit 25, and then the atomized water is blown out by the blower component 24, so that the humidification efficiency of the ventilator humidifier can be better guaranteed. The atomizer 23 can fully atomize the water, thereby improving the humidification effect, and the blower inside the blower component 24 can generate higher wind pressure and air volume, and the structure is relatively simple, without wearing parts and fewer friction parts, so it has higher reliability and durability, improves the safety, stability and use efficiency of the equipment, so that the ventilator humidifier can better meet the needs of users and solves the problem of poor practicality.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ventilator humidifier with a water level alarm function, characterized in that: The device comprises an operating platform (1), a mounting structure and an alarm component (8); the bottom of the operating platform (1) is fixedly connected to four symmetrically arranged columns (2) by means of screws; a universal wheel (3) is fixedly arranged at the bottom of the columns (2); a water storage component (11) is arranged inside the operating platform (1); and the alarm component (8) and a power supply (9) are respectively arranged on the operating platform (1); The mounting structure comprises a buzzer (10), the top of the buzzer (10) is fixedly connected to four symmetrically arranged plug-in blocks (17) by screws, the inside of the operating platform (1) is slidably equipped with four symmetrically arranged pull rods (13), one end of the pull rod (13) is fixedly connected to a special-shaped block (14) by screws, a sliding rod (15) is movably nested inside the special-shaped block (14), one end of the sliding rod (15) is fixedly connected to the inside of the operating platform (1) by screws, and the top of the operating platform (1) is fixedly connected to four symmetrically arranged protective covers (12) by screws; The alarm component (8) comprises a liquid level switch (19); a water inlet (21) and an atomization port (22) are fixedly arranged inside the water storage component (11); a first pipe (26) is fixedly arranged inside the water inlet (21); a second pipe (27) is fixedly arranged at one end of the first pipe (26); a float (20) is slidably mounted inside the second pipe (27); the liquid level switch (19) is located inside the water storage component (11); the liquid level switch (19), the buzzer (10) and the alarm component (8) are all electrically connected to the power supply (9); one side of the operating platform (1) is fixedly connected to two symmetrically arranged cross bars (5) by screws; one end of the two cross bars (5) is fixedly connected to a push rod (6) by screws.

2. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: An atomizer (23) is fixedly arranged at one end of the atomization port (22), a blower assembly (24) is fixedly arranged at the bottom of the atomizer (23), a guide tube (25) is fixedly arranged inside the atomizer (23), one side of the four uprights (2) is fixedly connected to a storage plate (4) by screws, and an anti-slip sleeve (7) is fixedly sleeved on the outer peripheral surface of the push rod (6).

3. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: Four symmetrically arranged plug-in slots are provided inside the operating platform (1), and the plug-in blocks (17) and the plug-in slots have the same shape and size.

4. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: A circular groove is provided inside the operating platform (1), and the water storage component (11) is located inside the circular groove.

5. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: A straight groove (18) is provided inside the special-shaped block (14), and the sliding rod (15) is slidably connected inside the straight groove (18).

6. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: The operating platform (1) is provided with four symmetrically arranged grooves, the special-shaped block (14) is slidably connected inside the grooves, a spring (16) is connected between one side of the special-shaped block (14) and the inner wall of the grooves, and the spring (16) is sleeved on the outer peripheral surface of the slide rod (15).

7. A ventilator humidifier with a water level alarm function according to claim 1, characterized in that: A through groove is provided inside the second pipe (27), and the float (20) is slidably connected inside the through groove.

8. A ventilator humidifier with a water level alarm function according to claim 2, characterized in that: A groove is provided inside the water storage component (11), and the guide tube (25) and the liquid level switch (19) are both located inside the groove.

Citation Information

Patent Citations

  • Ward breathing machine threaded pipe water accumulation cup water level alarm device

    CN213158619U