Hydrogen peroxide atomizing sterilizer
By using lifting components and hose adjustment components in the hydrogen peroxide atomization disinfection machine, the problem of uneven diffusion of hydrogen peroxide gas in the prior art is solved, and a more efficient disinfection and sterilization effect is achieved.
Patent Information
- Application Number
- CN202421204274.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In use, the existing hydrogen peroxide generators have uneven diffusion of hydrogen peroxide gas, which is prone to sterilization dead corners.
A hydrogen peroxide atomization disinfection machine was designed, and the lifting component was used to drive the atomization spray head to change its height, and combined with the hose adjustment component to ensure that the disinfectant was sprayed evenly in spaces of different heights.
Through the coordination between the lifting assembly and the hose adjustment assembly, the diffusion efficiency and uniformity of hydrogen peroxide gas in the space are improved, and the disinfection and sterilization effect is enhanced.
Smart Images

Figure CN222623398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection equipment, in particular to a hydrogen peroxide atomization disinfection machine. Background Art
[0002] Hydrogen peroxide is an efficient and environmentally friendly disinfectant. Using hydrogen peroxide to perform high-level disinfection treatment on confined spaces has become an increasingly widely used biological decontamination measure, such as disinfection of high-level clean rooms, low-temperature online sterilization of some pharmaceutical equipment and biosafety cabinets, and terminal disinfection of ICUs, wards, etc. Hydrogen peroxide generators are used to produce hydrogen peroxide gas to sterilize and disinfect the space in need, creating a relatively clean and sterile environment.
[0003] In the specific use of the existing hydrogen peroxide generator, hydrogen peroxide gas is sprayed out from a fixed nozzle fixed on the disinfectant, and the hydrogen peroxide gas continuously diffuses from the nozzle in the same direction and position to the surrounding area, so as to fill the entire space to achieve the purpose of sterilization and disinfection. However, this fixed spraying in the same direction is inefficient, the hydrogen peroxide gas diffuses unevenly, and there is a problem of sterilization dead corners. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a hydrogen peroxide atomization disinfector, which solves the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hydrogen peroxide atomizing disinfector, comprising a shell, a disinfectant tank, a fan, at least one atomizing nozzle, and a vaporization chamber, the atomizing nozzle is connected to the vaporization chamber, the fan and the disinfectant tank are respectively connected to the vaporization chamber through a hose, and a lifting assembly for driving the atomizing nozzle is provided in the shell.
[0008] Preferably, the lifting assembly is an electric push rod, a guide hole for vertical sliding of the vaporization chamber is vertically opened on the shell, the electric push rod is vertically arranged in the shell, and its output end is connected to the bottom of the vaporization chamber.
[0009] Preferably, a hose adjustment assembly is further provided in the shell, and the hose adjustment assembly can adjust the position of the hose according to the lifting and lowering of the vaporization chamber.
[0010] Preferably, the hose adjustment assembly includes a gear, rack 1, rack 2, guide rod 1, and guide rod 2. The gear is rotatably connected in the shell, and a motor for rotating the gear is provided on the shell. The rack 1 and rack 2 are vertically slidably adapted in the shell and meshed on both sides of the gear. Guide rod 1 and guide rod 2 are respectively arranged on rack 1 and rack 2. The hose is connected to the vaporization chamber after passing through the top of guide rod 1 and the bottom of guide rod 2 in turn.
[0011] Preferably, a pair of guide rollers are provided in the shell, and the pair of guide rollers are used to vertically guide the hose into the guide rod one.
[0012] Preferably, a liquid filling port connected to the disinfectant tank is arranged outside the shell.
[0013] Preferably, a plurality of universal wheels are provided at the bottom of the housing.
[0014] (III) Beneficial effects
[0015] The utility model provides a hydrogen peroxide atomizing disinfection machine. It has the following beneficial effects:
[0016] 1. The hydrogen peroxide atomizing disinfector changes the height of the atomizing nozzle through a lifting component, so that the atomizing nozzle can spray disinfectant in spaces of different heights, improve the diffusion efficiency of the disinfectant in the space, improve the uniformity of the diffusion of hydrogen peroxide gas, and ultimately improve the disinfection and sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an external axonometric drawing of the utility model;
[0018] Figure 2 It is an internal axonometric drawing of the present utility model.
[0019] In the figure: 1 housing, 2 atomizing nozzle, 3 disinfectant tank, 4 liquid filling port, 5 fan, 6 vaporization chamber, 7 electric push rod, 8 hose, 9 guide roller, 10 gear, 11 rack 1, 12 rack 2, 13 guide rod 1, 14 guide rod 2, 15 universal wheel. DETAILED DESCRIPTION
[0020] The utility model provides a hydrogen peroxide atomization disinfection machine, such as Figure 1-2 As shown, it includes a housing 1, a disinfectant tank 3, a fan 5, at least one atomizing nozzle 2, and a vaporization chamber 6. In this embodiment, the number of atomizing nozzles 2 is two, and the two atomizing nozzles 2 spray in two directions. Four universal wheels 15 are provided at the bottom of the housing 1. The atomizing nozzle 2 is connected to the vaporization chamber 6, the disinfectant tank 3 is arranged inside the housing 1, and a liquid injection port 4 connected to the disinfectant tank 3 is provided outside the housing 1. The fan 5 is arranged on the outer wall of the housing 1, and the fan 5 and the disinfectant tank 3 are respectively connected to the vaporization chamber 6 through a hose 8.
[0021] A circle of several air outlets is arranged on the inner wall of the vaporization chamber 6, and several of the air outlets are connected to the fan 5. A nozzle is arranged in the vaporization chamber, and the nozzle is connected to the disinfectant tank 3 through a hose 8, and a peristaltic pump is arranged on the hose 8. The disinfectant is quantitatively pumped out by the peristaltic pump, and the fan 5 provides a high-kinetic energy carrier gas, and the gas produces a strong collision and crushing on the droplets. The air enters the air outlet in a porous eccentric manner to adjust the centrifugal rotation, which increases the distance and strength of the collision between the gas and the liquid, so that the gas has a stronger tearing effect on the droplets, thereby achieving the effect of submicron atomization. Then, through the strong power of the ultra-high-speed fan, the submicron particles are quickly transported to the far end and perfectly diffused to the entire space, thereby achieving efficient disinfection.
[0022] The above is the principle of existing disinfection machine.
[0023] The innovation of the present application is that a lifting assembly is provided inside the housing 1 for driving the atomizing nozzle 2. By changing the height of the atomizing nozzle 2 through the lifting assembly, the atomizing nozzle 2 can spray disinfectant to spaces at different heights, thereby improving the diffusion efficiency of the disinfectant in the space, improving the uniformity of the diffusion of hydrogen peroxide gas, and ultimately improving the disinfection and sterilization effect.
[0024] like Figure 2 As shown, the lifting component is an electric push rod 7, and a guide hole for the vertical sliding of the vaporization chamber 6 is vertically opened on the housing 1, and the atomizing nozzle 2 is arranged on the top of the vaporization chamber 6. The electric push rod 7 is vertically arranged in the housing 1, and its output end is connected to the bottom of the vaporization chamber 6. The lifting and lowering of the vaporization chamber 6 and the atomizing nozzle 2 are driven by the electric push rod 7. The electric push rod 7 can also be replaced by other lifters, such as a cylinder or a lead screw slide rail module.
[0025] Since the position of the hose 8 connected to the vaporization chamber 6 will be affected when the vaporization chamber 6 is raised or lowered, a hose adjustment assembly is also provided in the housing 1 , and the hose adjustment assembly can adjust the position of the hose 8 according to the raising or lowering of the vaporization chamber 6 .
[0026] like Figure 2 As shown, specifically, the hose adjustment assembly includes a gear 10, a rack 11, a rack 2 12, a guide rod 13, and a guide rod 2 14. The gear 10 is rotatably connected in the shell 1, and a motor for rotating the gear 10 is provided on the shell 1. The rack 1 11 and the rack 2 12 are vertically slidably adapted in the shell 1, and a slide rail for vertically sliding the rack 1 11 and the rack 2 12 is provided on the shell 1. The rack 1 11 and the rack 2 12 are meshed on both sides of the gear 10. The guide rod 1 13 and the guide rod 2 14 are respectively arranged on the rack 1 11 and the rack 2 12. The hose 8 is connected to the vaporization chamber 6 after passing through the top of the guide rod 13 and the bottom of the guide rod 2 14 in turn.
[0027] The motor and the electric push rod 7 are controlled by the program set by the PCL controller. The program is not the focus of this case. The principle is: when the electric push rod 7 drives the vaporization chamber 6 to rise, the motor drives the gear 10 to move toward Figure 2 The electric push rod 7 rotates counterclockwise, so that the right rack 2 12 drives the guide rod 2 14 to rise, and the left rack 1 11 drives the guide rod 1 13 to fall, so that the hose 8 can extend with the rise of the vaporization chamber 6. When the electric push rod 7 drives the vaporization chamber 6 to fall, the motor drives the gear 10 to move toward Figure 2 The rack 11 on the left side rotates clockwise, so that the rack 11 on the right side drives the guide rod 13 to rise, and the rack 2 on the right side drives the guide rod 2 14 to descend, so that the contracted part of the hose 8 is stored between the guide rod 13 and the guide rod 2 14.
[0028] A pair of guide rollers 9 are provided in the housing 1, and the pair of guide rollers 9 are used to vertically guide the hose 8 into the guide rod 1 13. The hose 8 vertically enters the guide rod 1 13 from the side of the guide rod 1 13 away from the guide rod 2 14, which can avoid interference of the hose 8 when adjusting the extension.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hydrogen peroxide atomizing disinfector, comprising a housing (1), a disinfectant tank (3), a fan (5), at least one atomizing nozzle (2), and a vaporizing chamber (6), wherein the atomizing nozzle (2) is connected to the vaporizing chamber (6), and the fan (5) and the disinfectant tank (3) are respectively connected to the vaporizing chamber (6) through a hose (8), characterized in that: A lifting component for driving the atomizing nozzle (2) is arranged in the shell (1); the lifting component is an electric push rod (7); a guide hole for allowing the vaporization chamber (6) to slide vertically is vertically opened on the shell (1); the electric push rod (7) is vertically arranged in the shell (1), and its output end is connected to the bottom of the vaporization chamber (6).
2. A hydrogen peroxide atomization disinfector according to claim 1, characterized in that: A hose adjustment assembly is also provided in the housing (1), and the hose adjustment assembly can adjust the position of the hose (8) according to the lifting and lowering of the vaporization chamber (6).
3. A hydrogen peroxide atomization disinfector according to claim 2, characterized in that: The hose adjustment assembly comprises a gear (10), a rack 1 (11), a rack 2 (12), a guide rod 1 (13), and a guide rod 2 (14); the gear (10) is rotatably connected in a housing (1); a motor for rotating the gear (10) is disposed on the housing (1); the rack 1 (11) and the rack 2 (12) are vertically slidably adapted in the housing (1) and meshed on both sides of the gear (10); the guide rod 1 (13) and the guide rod 2 (14) are respectively disposed on the rack 1 (11) and the rack 2 (12); the hose (8) is connected to the vaporization chamber (6) after passing through the top of the guide rod 1 (13) and the bottom of the guide rod 2 (14) in sequence.
4. A hydrogen peroxide atomization disinfector according to claim 3, characterized in that: A pair of guide rollers (9) are arranged in the housing (1), and the pair of guide rollers (9) are used to vertically guide the hose (8) into a guide rod (13).
5. A hydrogen peroxide atomization disinfector according to claim 1, characterized in that: The housing (1) is provided with a liquid injection port (4) outside thereof which is connected to the disinfectant liquid tank (3).
6. A hydrogen peroxide atomization disinfector according to claim 1, characterized in that: A plurality of universal wheels (15) are arranged at the bottom of the housing (1).