Stainless steel purification door

Abstract

The utility model provides a stainless steel purification door which comprises a door body, a groove is formed in the upper side of the door body, tempered glass is fixedly installed in the groove, a shielding mechanism is arranged at the position, located on one side of the tempered glass, in the door body, and a purification mechanism is arranged in the bottom of the door body; and the shielding mechanism comprises a mounting groove, the mounting groove is formed in the upper surface of the groove, a fixing cover is fixedly mounted in the mounting groove, fixing boxes are fixedly mounted on the inner walls of the two sides of the fixing cover, a winding shaft is rotationally connected between the two fixing boxes, and a shielding curtain is fixedly mounted on the outer surface of the winding shaft. Through the use of the shielding mechanism, the risk of privacy disclosure caused by a traditional transparent observation window is effectively solved. The shielding curtain is of a retractable structure, medical staff can quickly obtain the view field by pulling down the curtain body when needing to observe, stable shielding is achieved through a clamping structure in a non-use state, and the privacy or sensitive operation scenes of a patient are prevented from being exposed to a public area.

Description

Technical Field

[0001] This utility model relates to the field of medical and health care, and more specifically, to a stainless steel cleanroom door. Background Technology

[0002] In the medical and health field, stainless steel cleanroom doors are a key component of the clean environment in hospitals, and their technological evolution is highly aligned with the needs of modern medical facility construction. As medical spaces increasingly demand higher standards of cleanliness, hygiene, and functionality, stainless steel, with its excellent corrosion resistance, antibacterial properties, and easy-to-clean characteristics, has become the ideal choice for doors in core areas such as operating rooms, sterile wards, and laboratories.

[0003] Existing stainless steel cleanroom doors typically use transparent observation windows. While the use of transparent materials provides medical staff with a convenient real-time observation window, it also exposes significant risks to patient privacy protection and the management of sensitive operational information in medical settings.

[0004] Furthermore, existing stainless steel air purification doors mostly rely on a single filter or a fixed ventilation structure, which limits the air purification effect. A single filter cannot simultaneously intercept large particulate pollutants (such as dust) and tiny microorganisms (such as bacteria and viruses), and the purification efficiency and cleanliness cannot meet the high requirements of medical scenarios.

[0005] Therefore, we have made improvements and proposed a stainless steel cleanroom door. Utility Model Content

[0006] In view of the shortcomings of the prior art, this utility model provides a stainless steel cleanroom door, which solves the problems mentioned in the background art.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] Stainless steel cleanroom doors are designed to solve the above problems.

[0009] The application is as follows:

[0010] The door includes a door body, the upper side of which has a groove, and tempered glass is fixedly installed inside the groove. A shielding mechanism is provided inside the door body on one side of the tempered glass, and a purification mechanism is provided inside the bottom of the door body.

[0011] The shielding mechanism includes a mounting groove, which is formed on the upper surface of the groove. A fixing cover is fixedly installed inside the mounting groove, and fixing boxes are fixedly installed on the inner walls of both sides of the fixing cover. A winding shaft is rotatably connected between the two fixing boxes, and a shielding curtain is fixedly installed on the outer surface of the winding shaft.

[0012] As a preferred technical solution of this application, a coil spring is fixedly installed on the inner wall of the fixing box, and the inner ring of the coil spring is fixedly installed on the outer surface of the winding shaft.

[0013] As a preferred technical solution of this application, a card is fixedly installed on the lower surface of the curtain, and a card groove is provided in the middle of the card. A connecting groove is provided on the lower surface of the groove, and the card and the connecting groove are connected by a snap-fit ​​connection.

[0014] As a preferred technical solution of this application, a sliding groove is provided on the outer side of the connecting groove, and a push block is slidably connected inside the sliding groove. A slot is opened on the upper surface of the push block, and a triangular block is fixedly installed on the inner wall surface of one side of the slot. The connection between the triangular block and the slot is a snap-fit ​​connection.

[0015] As a preferred technical solution of this application, a limiting groove is formed on one side of the slide groove, and a baffle is slidably connected inside the limiting groove. The baffle is fixedly connected to the block, and a spring is fixedly installed between the baffle and the inner wall of the limiting groove.

[0016] As a preferred technical solution of this application, the purification mechanism includes two cavities, which are respectively opened on the two sides of the door body. A dustproof net is fixedly installed inside the cavity. An exhaust fan is fixedly installed inside the door body. An exhaust pipe and an exhaust pipe are fixedly installed on the two sides of the exhaust fan, respectively. The other end of the exhaust pipe is connected to one side of the cavity, and the other end of the exhaust pipe is connected to the other side of the cavity.

[0017] As a preferred technical solution of this application, an installation box is fixedly installed in the middle of the exhaust pipe, and a primary filter and a high-efficiency filter are fixedly installed in the middle of the installation box. The primary filter is made of polyurethane fiber non-woven fabric, and the high-efficiency filter is made of glass fiber composite HEPA material.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the scheme of this application:

[0020] 1. The use of a shielding mechanism effectively solves the privacy leakage risk caused by traditional transparent observation windows. The shielding curtain adopts a retractable structure, allowing medical staff to quickly obtain a view by pulling down the curtain when observation is needed, and to achieve stable shielding through a locking structure when not in use, thus preventing patient privacy or sensitive operating scenarios from being exposed to public areas.

[0021] 2. Through the use of the purification mechanism, the pre-filter is made of polyurethane fiber non-woven fabric, which can effectively intercept large particulate pollutants (such as dust and dander), extending the service life of the high-efficiency filter; the high-efficiency filter uses glass fiber composite HEPA material, which can effectively filter tiny microorganisms (such as bacteria and viruses), with a filtration efficiency of over 99.97%, achieving staged purification. The exhaust fan drives the double-sided cavity to form a circulating airflow, thereby purifying the air outside the door. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a cross-sectional structural diagram of the shielding mechanism of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the fixing cover of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the fixing box of this utility model;

[0026] Figure 5 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0027] Figure 6 This is a cross-sectional structural diagram of the purification mechanism of this utility model.

[0028] The image shows:

[0029] 1. Door body; 2. Groove; 3. Tempered glass; 4. Shielding mechanism; 401. Mounting groove; 402. Fixing cover; 403. Fixing box; 404. Rewinding shaft; 405. Shielding curtain; 406. Coil spring; 407. Card; 408. Card slot; 409. Connecting groove; 410. Slide groove; 411. Press block; 412. Groove opening; 413. Triangular block; 414. Limiting groove; 415. Baffle plate; 416. Spring; 5. Purification mechanism; 501. Cavity; 502. Dustproof net; 503. Exhaust fan; 504. Exhaust duct; 505. Vent duct; 506. Mounting box; 507. Primary filter; 508. High-efficiency filter. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described examples are only some embodiments of this utility model, and not all embodiments.

[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] To address the technical problems in the background section, the following stainless steel cleanroom door is provided:

[0036] Combination Figure 1 - Figure 6 As shown, the present invention provides a stainless steel cleanroom door, including a door body 1. A groove 2 is provided on the upper side of the door body 1, and tempered glass 3 is fixedly installed inside the groove 2. A shielding mechanism 4 is provided inside the door body 1 on one side of the tempered glass 3, and a cleanroom mechanism 5 is provided inside the bottom of the door body 1. The shielding mechanism 4 includes a mounting groove 401, which is opened on the upper surface of the groove 2. A fixing cover 402 is fixedly installed inside the mounting groove 401, and fixing boxes 403 are fixedly installed on the inner walls of both sides of the fixing cover 402. A winding shaft 404 is rotatably connected between the two fixing boxes 403, and a shielding curtain 405 is fixedly installed on the outer surface of the winding shaft 404.

[0037] In this embodiment: tempered glass 3 is embedded in the groove 2 on the upper side of the door 1, which not only ensures the clarity of the observation field, but also realizes flexible control of privacy protection through the internal shielding mechanism 4. The shielding mechanism 4 is supported by the mounting groove 401 on the upper surface of the groove 2. The internal fixing cover 402 is stably supported by the winding shaft 404 on both sides by the fixing box 403. The shielding curtain 405 wrapped around the outer surface of the winding shaft 404 can be pulled down to shield the area of ​​tempered glass 3 when needed, effectively preventing the leakage of patient privacy or sensitive operation scenarios, and taking into account both the convenience of medical monitoring and the information security requirements.

[0038] refer to Figure 3 and Figure 4 Based on the above embodiments, in order to facilitate the rolling up of the blind curtain 405, this embodiment provides the following design:

[0039] In a preferred embodiment, a coil spring 406 is fixedly installed on the inner wall of the fixing box 403, and the inner ring of the coil spring 406 is fixedly installed on the outer surface of the winding shaft 404.

[0040] In this embodiment: the inner ring of the coil spring 406 installed on the inner wall of the fixing box 403 is tightly fixed to the outer surface of the winding shaft 404. When the curtain 405 is pulled down, the coil spring 406 stores potential energy through elastic deformation. After the curtain 405 is released, the coil spring 406 releases potential energy to drive the winding shaft 404 to rotate automatically, so as to smoothly retract the curtain 405 to the winding state, thereby improving the convenience and efficiency of use.

[0041] refer to Figure 2 and Figure 5 Based on the above embodiments, in order to connect the lower end of the blind curtain 405, this embodiment provides the following design:

[0042] In a preferred embodiment, a card 407 is fixedly installed on the lower surface of the blind curtain 405, and a card slot 408 is provided in the middle of the card 407. A connecting groove 409 is provided on the lower surface of the groove 2, and the card 407 and the connecting groove 409 are connected by a snap-fit ​​connection.

[0043] In this embodiment: A card 407 fixedly installed on the lower surface of the curtain 405 has a card slot 408 in the middle, which forms a precise engagement with the connecting groove 409 preset on the lower surface of the groove 2. When the curtain 405 is fully unfolded, the card 407 is embedded in the connecting groove 409 to connect the card 407. When rolling up, the card 407 is disengaged from the connecting groove 409, and the winding force of the coil spring 406 completes the retraction action.

[0044] refer to Figure 5 Based on the above embodiments, in order to fix the card 407 in place, this embodiment provides the following design:

[0045] In a preferred embodiment, a sliding groove 410 is provided on the outer side of the connecting groove 409, and a push block 411 is slidably connected inside the sliding groove 410. A slot 412 is opened on the upper surface of the push block 411, and a triangular block 413 is fixedly installed on the inner wall surface on one side of the slot 412. The connection between the triangular block 413 and the slot 408 is a snap-fit ​​connection.

[0046] In this embodiment: a sliding block 411 that can slide laterally is provided in the sliding groove 410 on the outside of the connecting groove 409. A triangular block 413 is fixed in the slot 412 opened on its upper surface. The triangular block 413 forms a snap-fit ​​with the slot 408 of the card 407. When the curtain 405 is unfolded into place, the card 407 will press the inclined surface of the triangular block 413, causing the block 411 to slide and be snapped into the slot 408 by the triangular block 413, effectively preventing the card 407 from accidentally falling out. When it is necessary to roll up, the block 411 can be slid in the opposite direction to release the snap-fit, and the curtain 405 can be retracted in conjunction with the coil spring 406.

[0047] refer to Figure 5 Based on the above embodiments, in order to facilitate the removal of card 407 and the retraction of curtain 405, this embodiment provides the following design:

[0048] In a preferred embodiment, a limiting groove 414 is provided on one side of the slide groove 410, and a baffle 415 is slidably connected inside the limiting groove 414. The baffle 415 is fixedly connected to the push block 411, and a spring 416 is fixedly installed between the baffle 415 and the inner wall of the limiting groove 414.

[0049] In this embodiment: a baffle 415 is slidably connected within a limiting groove 414 on one side of the slide groove 410. The baffle 415 is fixedly connected to the push block 411, and a spring 416 is provided between the baffle 415 and the inner wall of the limiting groove 414. When the push block 411 is pressed, the triangular block 413 moves to one side, and the spring 416 is compressed and stores energy. It can be easily reset after disassembly for convenient use.

[0050] refer to Figure 1 and Figure 6 Based on the above embodiments, in order to purify the air, this embodiment provides the following design:

[0051] In a preferred embodiment, the purification mechanism 5 includes two cavities 501, which are respectively opened on the two side surfaces of the door body 1. A dustproof net 502 is fixedly installed inside the cavity 501, and an exhaust fan 503 is fixedly installed inside the door body 1. An exhaust pipe 504 and an exhaust pipe 505 are fixedly installed on the two side surfaces of the exhaust fan 503, respectively. The other end of the exhaust pipe 504 is connected to one side cavity 501, and the other end of the exhaust pipe 505 is connected to the other side cavity 501.

[0052] In this embodiment: each cavity 501 is equipped with a dustproof net 502, which can intercept large particles of dust and debris in advance; the exhaust fan 503 installed inside the door 1 serves as a power source, and its two sides are respectively connected to the exhaust pipe 504 and the exhaust pipe 505, forming a closed-loop airflow channel. External air enters through the dustproof net 502 of one side cavity 501, is sucked in by the exhaust fan 503 through the exhaust pipe 504, and is then transported to the other side cavity 501 for discharge through the exhaust pipe 505. During this process, the air is circulated and purified, which improves the purification efficiency and ensures that the area around the door 1 continues to maintain a clean medical environment, effectively reducing the risk of cross-infection.

[0053] refer to Figure 6 Based on the above embodiments, in order to improve the air purification effect, this embodiment provides the following design:

[0054] In a preferred embodiment, an installation box 506 is fixedly installed in the middle of the exhaust duct 504, and a primary filter 507 and a high-efficiency filter 508 are fixedly installed in the middle of the installation box 506. The primary filter 507 is made of polyurethane fiber non-woven fabric, and the high-efficiency filter 508 is made of glass fiber composite HEPA material.

[0055] In this embodiment: a primary filter 507 and a high-efficiency filter 508 are sequentially arranged inside the mounting box 506. The former is made of polyurethane fiber non-woven fabric, which effectively intercepts large particulate pollutants such as dust and dander due to its porous structure, while reducing the load on the subsequent high-efficiency filter. The latter is made of glass fiber composite HEPA material, which achieves high interception efficiency for tiny particles (such as bacteria and viruses) ≥0.3μm. The synergistic effect of the two-stage filters not only extends the service life of the filters, but also significantly improves the air cleanliness through the layered filtration mechanism.

[0056] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0057] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A stainless steel purification door comprising a door body (1), characterized in that: The upper side of the door body (1) is provided with a groove (2), and the inside of the groove (2) is fixedly installed with a tempered glass (3); one side of the inside of the door body (1) is provided with a shielding mechanism (4), and the inside of the bottom of the door body (1) is provided with a purification mechanism (5). The shielding mechanism (4) comprises an installation groove (401) which is arranged on the upper surface of the groove (2), and the inside of the installation groove (401) is fixedly installed with a fixed cover (402), and the inner walls on both sides of the fixed cover (402) are fixedly installed with fixed boxes (403), and the two fixed boxes (403) are rotatably connected with a winding shaft (404), and the outer surface of the winding shaft (404) is fixedly installed with a shielding curtain (405).

2. A stainless steel purge door according to claim 1, characterized in that: The inner wall of the fixed box (403) is fixedly installed with a coil spring (406), and the inner ring of the coil spring (406) is fixedly installed on the outer surface of the winding shaft (404).

3. The stainless steel purge door according to claim 1, wherein: The lower surface of the shielding curtain (405) is fixedly installed with a card (407), and the middle part of the card (407) is provided with a clamping groove (408), and the lower surface of the groove (2) is provided with a connecting groove (409), and the card (407) and the connecting groove (409) are connected in a clamping connection mode.

4. A stainless steel purge door according to claim 3, wherein: The outer side of the connecting groove (409) is provided with a sliding groove (410), and the inside of the sliding groove (410) is slidably connected with a pressing block (411), and the upper surface of the pressing block (411) is provided with a notch (412), and the inner wall surface on one side of the notch (412) is fixedly installed with a triangular block (413), and the connection mode between the triangular block (413) and the clamping groove (408) is clamping connection.

5. A stainless steel purge door according to claim 4, characterized in that: One side of the sliding groove (410) is provided with a limiting groove (414), and the inside of the limiting groove (414) is slidably connected with a baffle (415), and the connection mode between the baffle (415) and the pressing block (411) is fixed connection, and the baffle (415) and the inner wall of the limiting groove (414) are fixedly installed with a spring (416).

6. A stainless steel purge door according to claim 1, wherein: The purification mechanism (5) comprises two cavities (501), and the two cavities (501) are respectively arranged on the two side surfaces of the door body (1), and the inside of the cavity (501) is fixedly installed with a dustproof net (502), and the inside of the door body (1) is fixedly installed with an air extractor (503), and the two side surfaces of the air extractor (503) are respectively fixedly installed with an air extraction pipe (504) and an air exhaust pipe (505), and the other end of the air extraction pipe (504) is communicated with the cavity (501) on one side, and the other end of the air exhaust pipe (505) is communicated with the cavity (501) on the other side.

7. A stainless steel purge door according to claim 6, wherein: The middle part of the air extraction pipe (504) is fixedly installed with an installation box (506), and the middle part of the installation box (506) is fixedly installed with a primary efficiency filter screen (507) and a high efficiency filter screen (508), and the primary efficiency filter screen (507) is made of polyurethane fiber non-woven fabric material, and the high efficiency filter screen (508) is made of glass fiber composite HEPA material.

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