Air inlet structure of medical air purification and disinfection equipment

By designing a rectangular enclosure and a fixed component in the air intake control mechanism of the medical air purification and disinfection equipment, the problem of dust entering due to multiple air inlets is solved, achieving effective dust prevention and efficient purification of the equipment.

CN223855831UActive Publication Date: 2026-01-30SICHUAN HUJING MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520262901.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-30
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing medical air purification and disinfection equipment has multiple air inlets on the outside, which makes it easy for dust to enter when it is not in use, affecting the normal operation of the equipment.

Method used

An air intake control mechanism including a rectangular enclosure, positioning components, and fixing components was designed. By adjusting the overlap and misalignment of the first air intake and the second air intake, dust entry is reduced, protecting key components such as internal purification and disinfection components and motors.

Benefits of technology

It effectively prevents dust from corroding internal components, extends the service life of the equipment, improves the purification effect, and ensures that the air sterilizer achieves the best purification effect when processing air without wasting energy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223855831U_ABST
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Abstract

The utility model relates to the technical field of disinfection equipment, in particular to an air inlet structure of medical air purification disinfection equipment, which comprises a shell and an air inlet control mechanism, a console is arranged above the shell, an air outlet is arranged above the shell, and a plurality of first air inlets are arranged on the outer side of the lower end of the shell. The air inlet control mechanism comprises a rectangular fence, a plurality of positioning pieces and two fixing pieces, each positioning piece comprises a first positioning block, a sliding rod and a second positioning block, a plurality of second air inlets are formed in the outer side of the rectangular fence, sliding grooves are formed in the four bottom corners of the rectangular fence, and the first air inlets can be adjusted to be closed and opened through the rectangular fence; therefore, dust entering the equipment is reduced, and key components such as the purification and disinfection assembly, the motor and the circuit board in the equipment can be protected against dust erosion.
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Description

TECHNICAL FIELD

[0001] The utility model relates to disinfection equipment technical field especially, relate to a kind of air intake structure of medical air purification disinfection equipment. BACKGROUND

[0002] Disinfection machine is one of disinfection equipment, it is a kind of machine that is operated by mechanical principle, thereby producing physical or chemical disinfection element to act on toxic material and then reaching the purpose of disinfection, is widely used in medical treatment, and daily life field, disinfection machine has developed to today and has a lot of small classification. There is special medical disinfection machine, and there is widely used in life, and its basic function: disinfection machine can kill and remove pet odor, smoke, sweat, stench, fiber, planktonic mold, virus, planktonic bacteria, mite, pollen, dust, dander, toluene, dimethylbenzene, total volatile organic compounds (TVOC), benzene, formaldehyde, carbon monoxide in automobile exhaust, carbon dioxide and nitrogen oxides.

[0003] Prior art patent CN220355655U discloses a kind of medical pharmacy workshop intelligent circulation disinfection machine, including equipment main body, the upper end of equipment main body one side is provided with air outlet, the upper end of air outlet one side is provided with control console, the upper end of control console one side is provided with display screen, the upper end of control console same side is provided with indicator light, the side of display screen is provided with control panel, the upper end of control panel one side is provided with switch, the side of switch is provided with knob, the upper end surface of control panel is provided with bolt, the side of equipment main body is provided with support frame, the outer side of support frame is provided with handle, the other side of equipment main body is provided with recess, the front end of equipment main body is provided with built-in bin, the end surface of built-in bin is provided with overload fuse, the side of built-in bin is provided with sealing cover, the outer side lower end surface of equipment main body is provided with air inlet, this prior art can reach the effect of guaranteeing safe operation by setting overload fuse.

[0004] But in the above prior art, the outer side of equipment main body is provided with multiple air inlets, although it can effectively improve the air intake effect, when the equipment is idle, since the more air inlets, it is easier to cause a large amount of dust to enter the equipment interior, thereby affecting the normal use of equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of air intake structure of medical air purification disinfection equipment, to solve the technical problem that the outer side of shell is provided with multiple air inlets in prior art, although it can effectively improve the air intake effect, when the equipment is idle, since the more air inlets, it is easier to cause a large amount of dust to enter the equipment interior, thereby affecting the normal use of equipment.

[0006] In order to achieve the above object, the utility model discloses a kind of air intake structure of medical air purification disinfection equipment, including shell and air intake control mechanism, the top of the shell is provided with control console, the top of the shell has air outlet, the lower end outer side of the shell has multiple first air inlets, the air intake control mechanism includes rectangular enclosure, multiple positioning parts and two fixed parts, the positioning part includes first locating block, slide bar and second locating block, the outer side of the rectangular enclosure has multiple second air inlets, the four bottom corners of the rectangular enclosure are all provided with sliding groove, the rectangular enclosure is slidably connected with the shell respectively, and is sleeved on the outer side of the shell, and multiple first air inlets coincide with multiple second air inlets, the first locating block is fixedly connected with the slide bar and is located above the slide bar, and also be provided on the outer side of the shell, the second locating block is fixedly connected with the slide bar and is located below the slide bar, and also be provided on the outer side of the shell, the slide bar is located in corresponding sliding groove, two fixed parts are respectively symmetrically arranged on the outer side of the rectangular enclosure, and two fixed parts are also arranged on the outer side of the shell.

[0007] Wherein, the fixed part includes fixed rod, spring and fixed seat, the fixed rod is provided with limit ring, the fixed seat has movable cavity, the outer side of the shell has two guide grooves, the first clamping groove is between the guide groove, the second clamping groove is in one end of the guide groove, the fixed rod is slidably connected with the fixed seat and penetrates the both ends of the fixed seat, and the limit ring is located in the movable cavity, the fixed rod is also in contact with the shell and is located in corresponding guide groove, and penetrates the rectangular enclosure, the spring is sleeved on the fixed rod and is in contact between the limit ring and the movable cavity, the fixed seat is fixedly connected with the rectangular enclosure and is located on the outer side of the rectangular enclosure.

[0008] Wherein, the lower side of the first locating block is provided with first buffer pad, the upper side of the second locating block is provided with second buffer pad, and the rectangular enclosure is in contact with the second buffer pad, the slide bar penetrates the first buffer pad and the second buffer pad.

[0009] Wherein, the air intake structure of medical air purification disinfection equipment further includes chassis and push handle, the chassis is fixedly connected with the shell and is located below the shell, the push handle is fixedly connected with the shell and is located on the outer side of the shell, and also located above the air intake control mechanism.

[0010] Wherein, the lower side of the chassis is provided with X-shaped frame, the X-shaped frame is provided with multiple universal wheels, and multiple universal wheels are respectively two two symmetrically arranged at four bottom corners of the X-shaped frame.

[0011] The utility model discloses a kind of air intake structures of medical air purification disinfection equipment, including shell and air intake control mechanism, the top of the shell is provided with control console, the top of the shell has air outlet, the lower end outside of the shell has multiple first air inlets, the air intake control mechanism includes rectangle enclosure, multiple positioning parts and two fixing parts, the positioning part includes first locating block, slide bar and second locating block, the outside of the rectangle enclosure has multiple second air inlets, the four bottom corners of the rectangle enclosure are all provided with sliding groove, by the rectangle enclosure, the first air inlet can be adjusted to close and open, to reduce dust into equipment interior can protect internal purification disinfection assembly, motor, circuit board and other key components from dust erosion, in this way, the technical problem that multiple air inlets are arranged on the outside of equipment main body, although can effectively improve air intake effect, when the equipment is idle, since more air inlets are more prone to cause a large amount of dust to enter equipment interior, thereby affecting the normal use of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0013] Figure 1 It is the three-dimensional view of the utility model.

[0014] Figure 2 It is the front view of the utility model.

[0015] Figure 3 It is the Figure 2 sectional view of A-A line in the utility model.

[0016] Figure 4 It is the Figure 3 local enlarged view of B in the utility model.

[0017] Figure 5 It is the Figure 2 sectional view of C-C line in the utility model.

[0018] Figure 6 It is the structure schematic view of bottom disc and X-shaped frame in the utility model.

[0019] Figure 7 It is the structure schematic view of shell and rectangle enclosure in the utility model.

[0020] 1 - shell, 2 - console, 3 - air outlet, 4 - first air inlet, 5 - rectangular fence, 6 - first positioning block, 7 - slide rod, 8 - second positioning block, 9 - second air inlet, 10 - sliding groove, 11 - fixed rod, 12 - spring, 13 - fixed seat, 14 - limit ring, 15 - movable cavity, 16 - guide groove, 17 - first clamping groove, 18 - second clamping groove, 19 - first buffer pad, 20 - second buffer pad, 21 - base plate, 22 - push handle, 23 - X-shaped frame, 24 - universal wheel. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] Please refer to Figures 1-7 The utility model provides a kind of air inlet structure of medical air purification disinfection equipment, including shell 1 and air inlet control mechanism, the top of the shell 1 is provided with console 2, the top of the shell 1 has air outlet 3, the outer side of the lower end of the shell 1 has multiple first air inlets 4, by being provided with the air outlet 3 on the shell 1, outer side multiple first air inlets 4 of lower end, so that air can be inhaled from the lower end of equipment, after purification disinfection, it is discharged from upper end, forms effective air flow circulation, the design is equipped with disinfection machine in shell 1, and disinfection machine is prior art, therefore the structure and working principle thereof are not described in detail here, and specific reference can be made to CN220355655U discloses a kind of medical pharmaceutical workshop intelligent circulating disinfection machine.

[0023] For this specific embodiment, the air inlet control mechanism includes a rectangular enclosure 5, a plurality of positioning members, and two fixing members. The positioning members include a first positioning block 6, a sliding rod 7, and a second positioning block 8. The rectangular enclosure 5 has a plurality of second air inlets 9 on the outer side. The rectangular enclosure 5 has a sliding groove 10 at each of the four bottom corners. The rectangular enclosure 5 is slidingly connected to the shell 1 and is sleeved on the outer side of the shell 1. The first air inlets 4 coincide with the second air inlets 9. The first positioning block 6 is fixedly connected to the sliding rod 7 and is located above the sliding rod 7. The first positioning block 6 is also arranged on the outer side of the shell 1. The second positioning block 8 is fixedly connected to the sliding rod 7 and is located below the sliding rod 7. The second positioning block 8 is also arranged on the outer side of the shell 1. The sliding rod 7 is located in the corresponding sliding groove 10. The two fixing members are symmetrically arranged on the outer side of the rectangular enclosure 5 and on the outer side of the shell 1. The rectangular enclosure 5 can adjust the closing and opening of the first air inlets 4, thereby reducing the entry of dust into the device interior and protecting the internal purification and disinfection components, motors, circuit boards, and other key components from dust erosion. In this way, the technical problem of setting multiple air inlets on the outer side of the device main body, which can effectively improve the air inlet effect, but when the device is idle, the more air inlets, the more dust enters the device interior, thereby affecting the normal use of the device, is solved.

[0024] The fixing member includes a fixed rod 11, a spring 12, and a fixed seat 13. The fixed rod 11 is provided with a limiting ring 14. The fixed seat 13 has a movable cavity 15. The outer side of the shell 1 has two guide grooves 16. The guide grooves 16 have a first clamping groove 17 therebetween. One end of the guide groove 16 has a second clamping groove 18. The fixed rod 11 is slidingly connected to the fixed seat 13 and penetrates through both ends of the fixed seat 13. The limiting ring 14 is located in the movable cavity 15. The fixed rod 11 is in mutual abutment with the shell 1 and is located in the corresponding guide groove 16 and penetrates through the rectangular enclosure 5. The spring 12 is sleeved on the fixed rod 11 and is in abutment between the limiting ring 14 and the movable cavity 15. The fixed seat 13 is fixedly connected to the rectangular enclosure 5 and is located on the outer side of the rectangular enclosure 5. The setting of the fixing member facilitates the positioning of the position of the rectangular enclosure 5.

[0025] Secondly, the first positioning block 6 is provided with a first buffer pad 19 below, the second positioning block 8 is provided with a second buffer pad 20 above, and the rectangular fence 5 is abutted on the second buffer pad 20, and the slide rod 7 penetrates through the first buffer pad 19 and the second buffer pad 20, so that the friction and wear between the first positioning block 6, the second positioning block 8 and the rectangular fence 5 can be reduced, and the service life is prolonged.

[0026] Thirdly, the air inlet structure of the medical air purification and disinfection equipment further comprises a bottom disc 21 and a push handle 22, the bottom disc 21 is fixedly connected with the shell 1 and located below the shell 1, and the push handle 22 is fixedly connected with the shell 1 and located outside the shell 1 and above the air inlet control mechanism, so that the stability of the equipment is improved by the bottom disc 21, and the equipment is prevented from toppling over.

[0027] In addition, the bottom disc 21 is provided with an X-shaped frame 23 below, a plurality of universal wheels 24 are arranged on the X-shaped frame 23, and the universal wheels 24 are arranged in pairs of two at four bottom corners of the X-shaped frame 23 respectively, so that the structural strength of the bottom disc 21 is improved by the X-shaped frame 23, and the equipment can be easily moved on the ground by the universal wheels 24, and the portability and flexibility of the equipment are further improved.

[0028] When the utility model is not used, by pulling the rectangular enclosure 5 upwards, the fixing rod 11 in the two fixing members moves in the guide slot 16 and moves from the other end of the guide slot 16 to the second clamping slot 18, at this time, the first air inlet 4 and the second air inlet 9 are in a staggered state, the first air inlet 4 is blocked by the rectangular enclosure 5, and the second air inlet 9 is blocked by the shell 1 body, thereby preventing dust from entering the shell 1, and when the utility model is used, the fixing rod 11 in the two fixing members is pulled out of the second clamping slot 18, the rectangular enclosure 5 is pushed downwards, the first air inlet 4 coincides with the air inlet, at this time, the shell 1 is started, air enters through the second air inlet 9 and the first air inlet 4, and is discharged through the air outlet 3 after being purified and disinfected by the shell 1, meanwhile, the fixing rod 11 can be inserted into the first clamping slot 17, at this time, the second air inlet 9 is at the first air inlet 4 half end, thereby achieving the effect of controlling the air inlet amount, and the air sterilizer can achieve the best purification effect when processing air, which does not excessively consume energy and does not affect the purification quality due to insufficient air inlet amount, thereby solving the technical problem that the outer side of the equipment body is provided with multiple air inlets, which can effectively improve the air inlet effect, when the equipment is idle, the more air inlets, the more dust enters the equipment, thereby affecting the normal use of the equipment.

[0029] The above disclosed is only a preferred embodiment of the utility model, of course, cannot be used to limit the scope of the utility model, and the person skilled in the art can understand that the above-mentioned embodiment can be implemented all or part of the process, and the equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. An air inlet structure of a medical air purification and disinfection device, comprising a shell, a control console is arranged above the shell, the upper portion of the shell is provided with an air outlet, and a plurality of first air inlets are arranged on the outer side of the lower end of the shell, characterized in that it further comprises an air inlet control mechanism.

2. The air inlet structure of the medical air purification and disinfection device according to claim 1, wherein the fixing piece comprises a fixing rod, a spring and a fixing seat, a limiting ring is arranged on the fixing rod, the fixing seat is provided with a movable cavity, the outer side of the shell is provided with two guide grooves, the first clamping groove is arranged between the two guide grooves, the second clamping groove is arranged at one end of the guide groove, the fixing rod is slidably connected with the fixing seat and penetrates through both ends of the fixing seat, the limiting ring is arranged in the movable cavity, the fixing rod is in abutment with the shell and is arranged in the corresponding guide groove and penetrates through the rectangular enclosure, the spring is sleeved on the fixing rod and is in abutment between the limiting ring and the movable cavity, and the fixing seat is fixedly connected with the rectangular enclosure and is arranged on the outer side of the rectangular enclosure.

3. The air inlet structure of the medical air purification and disinfection device according to claim 2, wherein a first buffer pad is arranged below the first positioning block, a second buffer pad is arranged above the second positioning block, and the rectangular enclosure is in abutment with the second buffer pad, and the slide rod penetrates through the first buffer pad and the second buffer pad.

4. The air inlet structure of the medical air purification and disinfection device according to claim 3, wherein the air inlet structure of the medical air purification and disinfection device further comprises a base plate and a push handle, the base plate is fixedly connected with the shell and is arranged below the shell, and the push handle is fixedly connected with the shell and is arranged on the outer side of the shell and above the air inlet control mechanism.

5. The air inlet structure of the medical air purification and disinfection device according to claim 4, wherein an X-shaped frame is arranged below the base plate, a plurality of universal wheels are arranged on the X-shaped frame, and the universal wheels are symmetrically arranged at the four bottom corners of the X-shaped frame. ​ ​ ​ ​ ​ ​

Citation Information

Patent Citations

  • Intelligent circulating sterilizer for medical pharmaceutical workshop

    CN220355655U