An epoxy sterilizer with high disinfection and sterilization efficiency
By setting the flow guide and support components in the epoxy sterilizer, the airflow path is optimized, and the problem of low residual removal efficiency of ethylene oxide is solved, and the thorough removal of ethylene oxide on the surface of the article is achieved, which improves the disinfection effect of the sterilizer.
Patent Information
- Application Number
- CN202310223822.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2043-03-09
AI Technical Summary
After use, the existing ethylene oxide sterilizer has low efficiency in removing residual ethylene oxide on the surface of the article, making it difficult to achieve complete removal.
A highly efficient epoxy sterilizer was designed. By setting up diversion components and support components inside the sterilizer, using structures such as deflectors, fixing sleeves, clamps and deflector plates, the airflow path is optimized, so that the airflow is concentrated and accelerated through the surface of the article, ensuring the complete removal of ethylene oxide.
It achieves efficient removal of ethylene oxide on the surface of the article, improves the sterilization effect, and ensures the complete removal of residues on the surface of the article.
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Figure CN116115800B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of epoxy sterilizers, and particularly to an epoxy sterilizer with high disinfection and sterilization efficiency. Background Art
[0002] Ethylene oxide sterilization is a commonly used sterilization method. Its principle is to carry out alkylation reactions with sulfhydryl, amino, hydroxyl and carboxyl groups on protein molecules and imino groups on nucleic acid molecules, causing the protein to lose reactive groups, hindering the normal biochemical reactions and metabolism of the protein, leading to the death of microorganisms, thereby achieving the sterilization effect.
[0003] When using an epoxy sterilizer, in order to ensure the sterilization effect on items, a sufficient amount of ethylene oxide is usually introduced into the equipment. After the sterilization of the items is completed, a large amount of ethylene oxide will remain on the surface of the items. The efficiency of removing ethylene oxide by normal methods is relatively low. Therefore, we propose an epoxy sterilizer with high disinfection and sterilization efficiency. Summary of the Invention
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the present invention provides an epoxy sterilizer with high disinfection and sterilization efficiency to solve the problems raised in the above background art.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the present invention provides the following technical solution: An epoxy sterilizer with high disinfection and sterilization efficiency, including a sterilizer body. The front of the sterilizer body is hinged and connected with a box door through a hinge. A partition is fixedly connected to the inner wall of the sterilizer body. A diversion component is arranged at the bottom of the partition, and a support component is arranged at the top of the partition;
[0008] A communication groove is opened at the central axis of the partition. A first slot is opened at the central axis of the bottom of the partition, and the first slot is communicated with the communication groove;
[0009] The diversion component includes a diversion plate. The diversion plate is arranged in a spiral shape, and the outer surface of the diversion plate is fixedly connected to the inner wall of the first slot. An annular groove is opened on the surface of the diversion plate.
[0010] Preferably, a first ventilation hole is opened at the top of the partition, and the first ventilation hole is communicated with the communication groove. Openings are opened at both ends of the top plate of the partition, and the two openings are also communicated with the communication groove.
[0011] Preferably, a second ventilation hole is opened on the surface of the diversion plate, and a threaded plate is fixedly connected to the surface of the diversion plate. The shape of the threaded plate is adapted to the shape of the diversion plate.
[0012] Preferably, the diversion component further includes a fixing sleeve, and the fixing sleeve is arranged in a frustum shape with a hollow interior. A push rod is arranged inside the fixing sleeve, and the top of the push rod extends out of the fixing sleeve. Thread grooves are formed on the surface of the push rod, and a connecting cover is fixedly connected to the outer surface of the push rod. Four second slots are annularly formed on the surface of the connecting cover.
[0013] Preferably, the support component includes two support plates, and the bottoms of the two support plates are fixedly connected to the top of the partition plate. Fixing sleeves are fixedly connected to one ends of the two support plates close to each other, and deflection plates are arranged at one ends of the two support plates close to each other.
[0014] Preferably, the bottoms of the two deflection plates are respectively rotationally connected to the two fixing sleeves through rotating shafts. Spring I is fixedly connected to the surfaces of the two deflection plates, and one ends of the two Spring Is far from the two deflection plates are respectively fixedly connected to the two support plates. A clamping cover is arranged between the two deflection plates.
[0015] Preferably, a support cover is arranged inside the clamping cover. Ventilation holes III are formed on the surface of the support cover. Spring II is fixedly connected to the bottom of the support cover, and the bottom of Spring II is fixedly connected to the top of the partition plate;
[0016] Third slots are formed on the surface of the clamping cover. Two pull ropes are fixedly connected to the outer surface of the support cover, and the two pull ropes respectively penetrate through the two third slots and are fixedly connected to the surfaces of the two deflection plates;
[0017] The top of the push rod penetrates through the first ventilation hole and is fixedly connected to the surface of the support cover.
[0018] Preferably, a support frame is annularly and fixedly connected to the inner wall of the clamping cover. A first clamping ring is arranged inside the clamping cover. The first clamping ring is fixedly connected to the bottoms of the four support frames. A second clamping ring is fixedly connected to the inner wall of the clamping cover, and the second clamping ring is located above the first clamping ring. By arranging the clamping cover on the outer surface of the support cover, the airflow discharged from the first ventilation hole can be gathered through the clamping cover, and the airflow flows towards the article along the contact of the first clamping ring and the second clamping ring, so as to ensure that the ethylene oxide on the surface of the article is removed more thoroughly.
[0019] Compared with the prior art, the present invention provides an ethylene oxide sterilizer with high disinfection efficiency, and has the following beneficial effects:
[0020] 1. When the present invention removes the residue after ethylene oxide sterilization through the exhaust fan, the airflow blown out from the exhaust fan can contact the surface of the diversion plate. Under the blockage of the threaded plate, the airflow is assisted by the diversion plate and concentratedly enters the communication groove through the annular groove and the second ventilation hole through the first slot, so that the airflow can accelerate to remove the ethylene oxide on the surface of the article through the first ventilation hole.
[0021] 2. In the present invention, by providing a fixed sleeve in the middle of the flow guide plate, the airflow can be blocked by the connecting cover during flow, so that the airflow drives the ejector rod and the support cover to shake through the second spring. The remaining airflow can be discharged from the fixed sleeve faster after entering the fixed sleeve, and cooperate with the excess airflow discharged through the second slot, thereby ensuring a better removal effect of ethylene oxide on the surface of the article.
[0022] 3. In the present invention, by providing a clamping cover on the outer surface of the support cover, the airflow discharged from the first ventilation hole can be gathered by the clamping cover. When the airflow flows along the clamping cover, it contacts the first clamping ring, so that the airflow can flow to the article through the first clamping ring. And the remaining airflow contacts the second clamping ring inside the clamping cover and continues to flow to the article along the second clamping ring, thereby ensuring a more thorough removal of ethylene oxide on the surface of the article.
[0023] 4. In the present invention, by opening an opening at the top of the partition plate, the airflow inside the communication groove can be discharged from the opening. The discharged airflow impacts the deflector plate, causing the deflector plate to deflect through the fixed sleeve. Thus, the deflector plate can pull the support cover through the pull rope with the assistance of the first spring, so that the support cover drives the article to shake, ensuring a better removal effect of ethylene oxide on the surface of the article. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a perspective view of the present invention;
[0025] Figure 2 is a perspective view of the flow guide assembly and the support assembly of the present invention;
[0026] Figure 3 is a cross-sectional view of the partition plate of the present invention;
[0027] Figure 4 is a schematic structural diagram of the support assembly of the present invention;
[0028] Figure 5 is a schematic structural diagram of the clamping cover of the present invention;
[0029] Figure 6 is a schematic structural diagram of the flow guide assembly of the present invention;
[0030] Figure 7 is a perspective view of the fixed sleeve and the ejector rod of the present invention.
[0031] In the figure: 1 autoclave body, 2 chamber door, 3 partition board, 31 communication groove, 32 first slot, 33 opening, 34 first ventilation hole, 4 diversion assembly, 41 diversion plate, 42 annular groove, 43 second ventilation hole, 44 threaded plate, 45 fixed sleeve, 46 connecting cover, 47 second slot, 48 ejector rod, 49 threaded groove, 5 support assembly, 51 support plate, 52 first spring, 53 fixed sleeve, 54 deflecting plate, 55 clamping cover, 551 third slot, 552 support cover, 553 second spring, 554 third ventilation hole, 555 pull rope, 556 support frame, 557 first snap ring, 558 second snap ring. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0033] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0034] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0035] Please refer to Figure 1-7 , the present invention provides a technical solution: an epoxy autoclave with high disinfection efficiency, including an autoclave body 1, the front of the autoclave body 1 is hinged and connected with a chamber door 2 through a hinge, the inner wall of the autoclave body 1 is fixedly connected with a partition board 3, a diversion assembly 4 is arranged at the bottom of the partition board 3, and a support assembly 5 is arranged at the top of the partition board 3;
[0036] A communication groove 31 is opened at the central axis inside the partition board 3, a first slot 32 is opened at the central axis of the bottom of the partition board 3, and the first slot 32 communicates with the communication groove 31. A first ventilation hole 34 is opened at the top of the partition board 3, and the first ventilation hole 34 communicates with the communication groove 31. Openings 33 are opened at both ends of the top plate of the partition board 3, and the two openings 33 also communicate with the communication groove 31;
[0037] The flow guiding assembly 4 includes a flow guiding plate 41. The flow guiding plate 41 is arranged in a spiral shape, and the outer surface of the flow guiding plate 41 is fixedly connected to the inner wall of the first slot 32. An annular groove 42 is formed on the surface of the flow guiding plate 41, and a second ventilation hole 43 is formed on the surface of the flow guiding plate 41. A threaded plate 44 is fixedly connected to the surface of the flow guiding plate 41. The shape of the threaded plate 44 is adapted to the shape of the flow guiding plate 41. When removing the residue after ethylene oxide sterilization through an exhaust fan, the airflow blown out from the exhaust fan can contact the surface of the flow guiding plate 41. Blocked by the threaded plate 44, the airflow is assisted by the flow guiding plate 41 and passes through the annular groove 42 and the second ventilation hole 43 and is concentratedly introduced into the communication groove 31 through the first slot 32, so that the airflow can accelerate to pass through the first ventilation hole 34 to remove ethylene oxide on the surface of the article;
[0038] The flow guiding assembly 4 further includes a fixing sleeve 45. The fixing sleeve 45 is arranged in a frustum shape with a hollow interior. A top rod 48 is arranged inside the fixing sleeve 45, and the top of the top rod 48 extends out of the fixing sleeve 45. A threaded groove 49 is formed on the surface of the top rod 48. A connecting cover 46 is fixedly connected to the outer surface of the top rod 48, and four second slots 47 are annularly formed on the surface of the connecting cover 46. By arranging the fixing sleeve 45 in the middle of the flow guiding plate 41, the airflow can be blocked by the connecting cover 46 when flowing, so that the airflow drives the top rod 48 and the support cover 552 to shake through the second spring 553. The remaining airflow can be discharged from the fixing sleeve 45 faster after entering the fixing sleeve 45, and cooperate with the excess airflow discharged through the second slots 47, so as to ensure a better removal effect of ethylene oxide on the surface of the article;
[0039] The support assembly 5 includes two support plates 51. The bottoms of the two support plates 51 are both fixedly connected to the top of the partition plate 3. Fixing sleeves 53 are fixedly connected to the ends of the two support plates 51 close to each other. Deflection plates 54 are arranged at the ends of the two support plates 51 close to each other. The bottoms of the two deflection plates 54 are respectively rotationally connected to the two fixing sleeves 53 through rotating shafts. Spring 52 is fixedly connected to the surfaces of the two deflection plates 54, and the ends of the two springs 52 away from the two deflection plates 54 are respectively fixedly connected to the two support plates 51. A clamping cover 55 is arranged between the two deflection plates 54;
[0040] A support cover 552 is arranged inside the clamping cover 55. A third ventilation hole 554 is formed on the surface of the support cover 552. A second spring 553 is fixedly connected to the bottom of the support cover 552, and the bottom of the second spring 553 is fixedly connected to the top of the partition plate 3. By arranging the support cover 552 and the second spring 553 to support the article, it is avoided that the article is directly placed above the partition plate 3, resulting in the blockage of the first ventilation hole 34, and the removal effect of ethylene oxide on the surface of the article is ensured;
[0041] The surface of the card cover 55 is provided with a third slot 551. Two pull ropes 555 are fixedly connected to the outer surface of the support cover 552, and the two pull ropes 555 respectively pass through the two third slots 551 and are fixedly connected to the surfaces of the two deflecting plates 54. The top of the ejector rod 48 passes through the first ventilation hole 34 and is fixedly connected to the surface of the support cover 552. A support frame 556 is fixedly connected to the inner wall of the card cover 55 in a circular shape. A first snap ring 557 is arranged inside the card cover 55, and the first snap ring 557 is fixedly connected to the bottoms of the four support frames 556. A second snap ring 558 is fixedly connected to the inner wall of the card cover 55, and the second snap ring 558 is located above the first snap ring 557. By arranging the card cover 55 on the outer surface of the support cover 552, the airflow discharged from the first ventilation hole 34 can be gathered by the card cover 55. When the airflow flows along the card cover 55, it contacts the first snap ring 557, enabling the airflow to flow towards the article through the first snap ring 557. And the remaining airflow contacts the second snap ring 558 inside the card cover 55 and continues to flow towards the article along the second snap ring 558, thereby ensuring more thorough removal of ethylene oxide on the surface of the article;
[0042] By opening an opening 33 at the top of the partition plate 3, the airflow inside the communication groove 31 can be discharged from the opening 33. The discharged airflow impacts the deflecting plate 54, causing the deflecting plate 54 to deflect through the fixed sleeve 53, so that the deflecting plate 54 can pull the support cover 552 through the pull rope 555 with the assistance of the first spring 52, thereby enabling the support cover 552 to drive the article to shake and ensuring better removal effect of ethylene oxide on the surface of the article.
[0043] During use, by arranging the support cover 552 and the second spring 553 to support the article, it is avoided that the article is directly placed above the partition plate 3, which may cause blockage of the first ventilation hole 34, and the removal effect of ethylene oxide on the surface of the article is ensured;
[0044] When removing the residue after ethylene oxide sterilization through the exhaust fan, the airflow blown out from the exhaust fan can contact the surface of the guide plate 41. Blocked by the threaded plate 44, the airflow, with the assistance of the guide plate 41, passes through the annular groove 42 and the second ventilation hole 43 and is concentrated to enter the communication groove 31 through the first slot 32, so that the airflow can accelerate through the first ventilation hole 34 to remove ethylene oxide on the surface of the article;
[0045] By arranging a fixed sleeve 45 in the middle of the guide plate 41, the airflow can be blocked by the connecting cover 46 during flow, enabling the airflow to drive the ejector rod 48 and the support cover 552 to shake through the second spring 553. The remaining airflow can be discharged from the fixed sleeve 45 faster after entering the fixed sleeve 45, and cooperate with the excess airflow discharged through the second slot 47, thereby ensuring better removal effect of ethylene oxide on the surface of the article;
[0046] By providing a clamping cover 55 on the outer surface of the support cover 552, the air flow discharged from the first air permeation hole 34 can be gathered by the clamping cover 55. When the air flow flows along the clamping cover 55, it contacts the first clamping ring 557, enabling the air flow to flow towards the article through the first clamping ring 557. The remaining air flow contacts the second clamping ring 558 inside the clamping cover 55 and continues to flow towards the article along the second clamping ring 558, thus ensuring more thorough removal of ethylene oxide from the surface of the article.
[0047] By providing an opening 33 at the top of the partition plate 3, the air flow inside the communication groove 31 can be discharged from the opening 33. The discharged air flow impacts the deflection plate 54, causing the deflection plate 54 to deflect through the fixed sleeve 53. Thereby, the deflection plate 54 can pull the support cover 552 through the pull cord 555 with the assistance of the first spring 52, so that the support cover 552 can drive the article to shake, ensuring better removal effect of ethylene oxide from the surface of the article.
[0048] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An epoxy sterilizer with high disinfection and sterilization efficiency, comprising a sterilizer body (1), characterized in that: On the front of the sterilizer body (1), a chamber door (2) is hinged through a hinge. On the inner wall of the sterilizer body (1), a partition (3) is fixedly connected. At the bottom of the partition (3), a diversion component (4) is arranged, and at the top of the partition (3), a support component (5) is arranged; At the central axis of the interior of the partition (3), a communication groove (31) is opened. At the central axis of the bottom of the partition (3), a first slot (32) is opened, and the first slot (32) communicates with the communication groove (31); The diversion component (4) includes a diversion plate (41). The diversion plate (41) is arranged in a spiral shape, and the outer surface of the diversion plate (41) is fixedly connected to the inner wall of the first slot (32). An annular groove (42) is opened on the surface of the diversion plate (41); On the top of the partition (3), a first ventilation hole (34) is opened, and the first ventilation hole (34) communicates with the communication groove (31). At both ends of the top plate of the partition (3), openings (33) are opened, and the two openings (33) also communicate with the communication groove (31); On the surface of the diversion plate (41), a second ventilation hole (43) is opened, and a threaded plate (44) is fixedly connected to the surface of the diversion plate (41). The shape of the threaded plate (44) is adapted to the shape of the diversion plate (41); The diversion component (4) further includes a first fixing sleeve (45). The first fixing sleeve (45) is arranged in a frustum shape with a hollow interior. A push rod (48) is arranged inside the first fixing sleeve (45), and the top of the push rod (48) extends out of the first fixing sleeve (45). A threaded groove (49) is opened on the surface of the push rod (48). A connecting cover (46) is fixedly connected to the outer surface of the push rod (48), and four second slots (47) are annularly opened on the surface of the connecting cover (46); The support component (5) includes two support plates (51). The bottoms of the two support plates (51) are both fixedly connected to the top of the partition (3). At the ends of the two support plates (51) close to each other, second fixing sleeves (53) are fixedly connected, and deflection plates (54) are arranged at the ends of the two support plates (51) close to each other.
2. The highly efficient epoxy sterilizer for disinfection and sterilization according to claim 1, characterized in that: The bottoms of the two deflection plates (54) are respectively rotatably connected to the two second fixing sleeves (53) through rotating shafts. Springs (52) are fixedly connected to the surfaces of the two deflection plates (54), and the ends of the two springs (52) away from the two deflection plates (54) are respectively fixedly connected to the two support plates (51). A clamping cover (55) is arranged between the two deflection plates (54).
3. The high-efficiency epoxy sterilizer for disinfection and sterilization according to claim 2, wherein: A support cover (552) is arranged inside the clamping cover (55). A third ventilation hole (554) is opened on the surface of the support cover (552). A spring (553) is fixedly connected to the bottom of the support cover (552), and the bottom of the spring (553) is fixedly connected to the top of the partition (3); A third slot (551) is opened on the surface of the clamping cover (55). Two pull ropes (555) are fixedly connected to the outer surface of the support cover (552), and the two pull ropes (555) respectively pass through the two third slots (551) and are then fixedly connected to the surfaces of the two deflection plates (54); The top of the ejector rod (48) passes through the first ventilation hole (34) and is fixedly connected to the surface of the support cover (552).
4. An epoxy sterilizer with high disinfection and sterilization efficiency according to claim 3, characterized in that: An inner wall of the clamping cover (55) is fixedly connected with a support frame (556) in a circular shape. A first clamping ring (557) is arranged inside the clamping cover (55). The first clamping ring (557) is fixedly connected to the bottoms of the four support frames (556). An inner wall of the clamping cover (55) is fixedly connected with a second clamping ring (558), and the second clamping ring (558) is located above the first clamping ring (557).
Citation Information
Patent Citations
Portable sterilizer assembly
CN101897984A
Exhaust gas decomposer of hydrogen peroxide plasma sterilizer
CN103007708A