Double-layer sealed hydrogen peroxide sterilization cabinet
By introducing a double-layer sealing structure into the hydrogen peroxide sterilizer, and using a combination of outer and inner sealing doors, the problem of poor sealing caused by a single-layer sealing structure is solved, thereby improving the sterilization effect and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-07
AI Technical Summary
The single-layer sealing structure of existing hydrogen peroxide sterilizers is prone to poor sealing, leading to gas leakage, reduced sterilization effect, health hazards, and increased maintenance costs.
It adopts a double-sealed structure, including an outer sealing door and an inner sealing door. The first sealing ring abuts against the outer shell, and the second sealing ring abuts against the sterilization chamber, achieving double sealing and reducing wear on the sealing components.
It improves the airtightness of the sterilizer, reduces the frequency of seal replacement, and lowers operating costs and maintenance workload.
Smart Images
Figure CN224085728U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sterilization equipment technical field, concretely is a double -layer sealed hydrogen peroxide sterilization cabinet. BACKGROUND
[0002] In medical, pharmaceutical, food and other industries, the sterilization requirement of product or instrument is extremely strict. Hydrogen peroxide sterilization is widely applied because of its high efficiency, environmental protection and other characteristics.
[0003] The existing hydrogen peroxide sterilization cabinet has certain deficiency in sealing performance, and the ordinary single -layer sealing structure is prone to the situation of not being sealed, which leads to hydrogen peroxide gas leakage, not only can reduce the sterilization effect, still can cause the harm to the health of operating personnel and surrounding environment, simultaneously, in the long -term use process, the sealing component is easy to wear, needs frequently replacement, increase the use cost and maintenance workload.
[0004] The ordinary single -layer sealing structure is prone to the situation of not being sealed, which leads to hydrogen peroxide gas leakage, reduces the working performance of sterilization cabinet, also can endanger the personal health of operating personnel and surrounding environment, and the sealing element is prone to wear, so that the sealing element needs to be replaced frequently, increasing the use cost and maintenance workload. UTILITY MODEL CONTENTS
[0005] In view of the deficiency of prior art, the utility model provides a double -layer sealed hydrogen peroxide sterilization cabinet, solves the problem that the ordinary single -layer sealing structure is prone to the situation of not being sealed, which leads to hydrogen peroxide gas leakage, reduces the working performance of sterilization cabinet, also can endanger the personal health of operating personnel and surrounding environment, and the sealing element is prone to wear, so that the sealing element needs to be replaced frequently, increasing the use cost and maintenance workload.
[0006] To realize above -mentioned purpose, the utility model passes through following technical scheme to realize: a double -layer sealed hydrogen peroxide sterilization cabinet, including sealed case, outer sealing door, pull -out basket and inner sealing door, the outer sealing door is connected in the sealed case outside, the pull -out basket and inner sealing door are located in the sealed case inside, the inner sealing door is located the outside of pull -out basket, the outer sealing door includes:
[0007] First door plate, the first door plate outside is connected with first thimble;
[0008] Locking piece, the locking piece is inserted in the first thimble inside;
[0009] The inner sealing door includes:
[0010] Second door plate, the second door plate outside is connected with second thimble;
[0011] Locking rod, the locking rod is inserted in the second thimble inside, the locking rod bottom is provided with lock block.
[0012] Preferably, the sealing box is provided with a shell, a ring plate is connected to the inner side of the shell, and a sliding rail is connected to the top of the shell.
[0013] Preferably, a sterilization box is fixedly connected to the inner side of the ring plate, a set and a clamping piece are arranged on the outer side of the sterilization box, the set and the clamping piece are respectively arranged on the left side and the right side of the sterilization box, the clamping piece is clamped with a locking block, and a supporting sliding rod is arranged on the inner side of the sterilization box.
[0014] Preferably, a sliding rod is connected to the top of the first door plate, limit pieces are fixedly arranged at the two ends of the sliding rod, the sliding rod is inserted into the inner side of the sliding rail, the limit pieces are clamped on the outer side of the sliding rail, a ring groove is arranged on the inner side of the first door plate, and a first sealing ring is clamped in the ring groove.
[0015] Preferably, a handle and a clamping block are respectively connected to the two ends of the locking piece, and the clamping block is clamped with the shell.
[0016] Preferably, clamping rods are arranged above the supporting sliding rod on the two sides of the pull-out basket.
[0017] Preferably, a rotating shaft rod is inserted into the inner side of the set on the inner side of the second door plate, and a second sealing ring is sleeved on the outer side of the second door plate.
[0018] The utility model discloses a double -layer sealed hydrogen peroxide sterilization cabinet, it has the beneficial effect as follows: be provided with outer sealing door and inner sealing door, the first sealing ring is clamped in the inner side of outer sealing door, the second sealing ring is sleeved on the outer side of inner sealing door, and the first sealing ring and the shell are used for abutting and sealing and the second sealing ring and the sterilization box are used for abutting and sealing, and the sterilization box is double -sealed, and the sealing effect is good, and the abutting form is used for sealing, and the abrasion of sealing piece is greatly reduced, and the sealing ring is avoided frequently replaced, and the use cost is reduced. ACCURATE DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.
[0020] Figure 1 It is the whole structure schematic diagram of the utility model;
[0021] Figure 2 It is the right side sectional structure schematic diagram of the utility model;
[0022] Figure 3It is a front side section structure schematic view of the utility model;
[0023] Figure 4 It is an inside structure schematic view of the sealing box of the utility model;
[0024] Figure 5 It is a structure schematic view of the outer sealing door of the utility model;
[0025] Figure 6 It is an inside structure schematic view of the outer sealing door of the utility model;
[0026] Figure 7 It is a structure schematic view of the pull-out basket of the utility model;
[0027] Figure 8 It is a structure schematic view of the inner sealing door of the utility model;
[0028] Figure 9 It is an inside structure schematic view of the inner sealing door of the utility model.
[0029] In the drawing: 1, sealing box; 11, outer shell; 111, ring plate; 112, sliding rail; 12, sterilization box; 121, set; 122, supporting sliding rod; 123, clamping piece; 2, outer sealing door; 21, first door plate; 211, sliding rod; 212, limiting piece; 213, first ring; 22, locking piece; 221, handle; 222, clamping block; 214, ring groove; 215, first sealing ring; 3, pull-out basket; 31, clamping rod; 4, inner sealing door; 41, second door plate; 411, second ring; 412, rotating shaft rod; 413, second sealing ring; 42, locking rod; 421, locking block. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] The embodiments of the application provide a double-layer sealed hydrogen peroxide sterilization cabinet, solve the problem that the ordinary single-layer sealing structure is prone to loose sealing, hydrogen peroxide gas leaks, reduces the working performance of the sterilization cabinet, also harms the personal health of the operator and the surrounding environment, the sealing element is prone to wear and tear, the sealing element needs to be frequently replaced, and the use cost and maintenance workload are increased, the sealing performance of the sterilization cabinet is improved, and the use cost is reduced.
[0032] The utility model discloses a double-layer sealed hydrogen peroxide sterilization cabinet.
[0033] Example 1
[0034] According to the appendix Figures 1-9 As shown, the enclosure includes a sealed box 1, an outer sealing door 2, a pull-out basket 3, and an inner sealing door 4. The outer sealing door 2 is connected to the outside of the sealed box 1. The pull-out basket 3 and the inner sealing door 4 are located inside the sealed box 1, and the inner sealing door 4 is located outside the pull-out basket 3. The outer sealing door 2 includes:
[0035] The first door panel 21 has a first collar 213 connected to its outer side;
[0036] Locking element 22 is inserted into the inner side of the first collar 213;
[0037] The inner sealing door 4 includes:
[0038] The second door panel 41 has a second collar 411 connected to its outer side;
[0039] Locking rod 42 is inserted into the inner side of the second collar 411, and a locking block 421 is provided at the bottom of the locking rod 42.
[0040] The sterilizer is equipped with an outer sealing door 2 and an inner sealing door 4. A first sealing ring 215 is snapped into the inner side of the outer sealing door 2, and a second sealing ring 413 is sleeved on the outer side of the inner sealing door 4. The first sealing ring 215 abuts against the outer shell 11 and the second sealing ring 413 abuts against the sterilizer 12, thus providing a double seal for the sterilizer with good sealing effect. Moreover, the abutment method of sealing greatly reduces the wear of the sealing components, avoids frequent replacement of sealing rings, and reduces the operating cost.
[0041] Furthermore, the sealed box 1 is provided with an outer shell 11, an inner ring plate 111 is connected to the inner side of the outer shell 11, and a slide rail 112 is connected to the top of the outer shell 11.
[0042] Furthermore, a sterilization chamber 12 is fixedly connected to the inner side of the ring plate 111, and a kit 121 and a snap-fit component 123 are provided on the outer side of the sterilization chamber 12. The kit 121 and the snap-fit component 123 are located on the left and right sides of the sterilization chamber 12, respectively, and the snap-fit component 123 is snapped into the locking block 421. A support slide rod 122 is provided on the inner side of the sterilization chamber 12.
[0043] Specifically disclosed, the top of the first door panel 21 is connected to a slide rod 211, and the two ends of the slide rod 211 are fixed with limiters 212. The slide rod 211 is inserted into the inner side of the slide rail 112, and the limiters 212 are snapped into the outer side of the slide rail 112. An annular groove 214 is opened on the inner side of the first door panel 21, and a first sealing ring 215 is snapped into the annular groove 214.
[0044] Specifically disclosed, the locking member 22 has a handle 221 and a locking block 222 connected to both ends, and the locking block 222 is engaged with the outer casing 11.
[0045] It should be emphasized that the pull-out basket 3 is equipped with locking levers 31 on both sides, which are engaged above the support slide bar 122.
[0046] Example 2
[0047] The enclosure includes a sealed box 1, an outer sealing door 2, a pull-out basket 3, and an inner sealing door 4. The outer sealing door 2 is connected to the outside of the sealed box 1. The pull-out basket 3 and the inner sealing door 4 are located inside the sealed box 1, and the inner sealing door 4 is located outside the pull-out basket 3. The outer sealing door 2 includes:
[0048] The first door panel 21 has a first collar 213 connected to its outer side;
[0049] Locking element 22 is inserted into the inner side of the first collar 213;
[0050] The inner sealing door 4 includes:
[0051] The second door panel 41 has a second collar 411 connected to its outer side;
[0052] Locking rod 42 is inserted into the inner side of the second collar 411, and a locking block 421 is provided at the bottom of the locking rod 42.
[0053] It should be emphasized that a pivot rod 412 is inserted into the inner side of the second door panel 41, and the pivot rod 412 is inserted into the inner side of the kit 121. A second sealing ring 413 is sleeved on the outer side of the second door panel 41.
[0054] Working principle: The device is equipped with an outer sealing door 2 and an inner sealing door 4. A first sealing ring 215 is snapped into the inner side of the outer sealing door 2, and a second sealing ring 413 is sleeved on the outer side of the inner sealing door 4. The first sealing ring 215 abuts against the outer shell 11, and the second sealing ring 413 abuts against the sterilization chamber 12, thus providing a double seal for the sterilization chamber with good sealing effect. Moreover, the abutment method of sealing greatly reduces the wear of the sealing components, avoids frequent replacement of sealing rings, and reduces the operating cost.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A double-sealed hydrogen peroxide sterilizer, comprising a sealed box (1), an outer sealed door (2), a pull-out basket (3), and an inner sealed door (4), wherein the outer sealed door (2) is connected to the outside of the sealed box (1), the pull-out basket (3) and the inner sealed door (4) are located inside the sealed box (1), and the inner sealed door (4) is located outside the pull-out basket (3), characterized in that, The outer sealing door (2) includes: The first door panel (21) has a first collar (213) connected to the outside of the first door panel (21); Locking element (22), which is inserted into the inner side of the first collar (213); The inner sealing door (4) includes: The second door panel (41) has a second collar (411) connected to the outside of the second door panel (41). Locking rod (42), which is inserted into the inner side of the second collar (411), and a locking block (421) is provided at the bottom of the locking rod (42).
2. The double-sealed hydrogen peroxide sterilizer according to claim 1, characterized in that, The sealed box (1) is provided with an outer shell (11), an inner ring plate (111) is connected to the inner side of the outer shell (11), and a slide rail (112) is connected to the top of the outer shell (11).
3. The double-sealed hydrogen peroxide sterilizer according to claim 2, characterized in that, A sterilization chamber (12) is fixedly connected to the inner side of the ring plate (111). A kit (121) and a snap-fit component (123) are provided on the outer side of the sterilization chamber (12). The kit (121) and the snap-fit component (123) are located on the left and right sides of the sterilization chamber (12), respectively. The snap-fit component (123) is snapped into the locking block (421). A support slide rod (122) is provided on the inner side of the sterilization chamber (12).
4. The double-sealed hydrogen peroxide sterilizer according to claim 1, characterized in that, The top of the first door panel (21) is connected to a slide rod (211). The two ends of the slide rod (211) are fixed with limiters (212). The slide rod (211) is inserted into the inner side of the slide rail (112). The limiters (212) are snapped into the outer side of the slide rail (112). The inner side of the first door panel (21) is provided with an annular groove (214). A first sealing ring (215) is snapped into the annular groove (214).
5. A double-sealed hydrogen peroxide sterilizer according to claim 1, characterized in that, The locking member (22) has a handle (221) and a locking block (222) connected to its two ends respectively, and the locking block (222) is engaged with the outer shell (11).
6. A double-sealed hydrogen peroxide sterilizer according to claim 1, characterized in that, The pull-out basket (3) is provided with locking rods (31) on both sides, and the locking rods (31) are engaged above the support slide rod (122).
7. A double-sealed hydrogen peroxide sterilizer according to claim 1, characterized in that, A pivot rod (412) is inserted into the inner side of the second door panel (41), and the pivot rod (412) is inserted into the inner side of the kit (121). A second sealing ring (413) is sleeved on the outer side of the second door panel (41).