Double-effect disinfection transfer cabinet

Abstract

The utility model belongs to the technical field of disinfection transfer cabinets, and particularly relates to a double-effect disinfection transfer cabinet which comprises an outer shell and an inner shell, a disinfectant spraying system is arranged in a space area formed by the outer shell and the inner shell, and a plurality of ultraviolet sterilization lamp tubes are arranged on the side wall of the inner shell; the disinfectant spraying system comprises a disinfectant storage bottle, a disinfectant delivery pump, a delivery pipeline and an atomizing nozzle which are connected in sequence; the conveying pipeline comprises a vertical main pipeline, a top main pipeline and a plurality of vertical stand pipes, the vertical stand pipes are vertically connected to the lower portion of the top main pipeline, a plurality of nozzle flexible liquid conveying pipes are evenly distributed on each vertical stand pipe, and the tail end of each nozzle flexible liquid conveying pipe is connected with an atomizing nozzle. Disinfection can be carried out through ultraviolet irradiation, parts which cannot be irradiated can be disinfected through the disinfectant, and the disinfection effect is more thorough; the atomizing nozzle is arranged on the vertical stand pipe, and the nozzle flexible infusion pipe with the adjustable angle is designed, so that the disinfectant can be sprayed from top to bottom in all directions.

Description

Technical Field

[0001] The utility model belongs to the technical field of disinfection transfer cabinets, and in particular relates to a double-effect disinfection transfer cabinet. Background Art

[0002] The disinfection transfer cabinet is mainly used for the transfer of disinfected items between the clean area and the non-clean area of ​​the laboratory. The existing disinfection transfer cabinet is mainly composed of a transfer cabinet shell, an inner door of the transfer cabinet, a control touch screen, an ultraviolet sterilization lamp, and an outer door of the transfer cabinet. The disinfection transfer cabinet is installed in the wall hole of the clean area and the non-clean area. After the cabinet is powered on, the inner door and the outer door of the transfer cabinet will realize the electronic interlocking function, that is, only one of the two doors can be opened at the same time. When an item is transferred from the non-clean area of ​​the laboratory to the clean area, open the outer door of the transfer cabinet (the inner door of the transfer cabinet is closed), put the item to be transferred into the disinfection transfer cabinet, close the outer door of the transfer cabinet, click the disinfection button on the control touch screen, the ultraviolet sterilization lamp in the cabinet is turned on, and the surface of the item is disinfected by ultraviolet irradiation. The control program will set the required disinfection time. When the disinfection is completed, open the inner door of the transfer cabinet, take out the disinfected items from the clean area, and the disinfection transfer work is completed.

[0003] Existing transfer cabinets mostly use a single disinfection factor, ultraviolet light. Ultraviolet light can only disinfect directly, and cannot effectively disinfect areas that cannot be reached by light, such as gaps and folds in irregular objects, inside pipes, etc. Utility Model Content

[0004] The utility model aims to provide a double-effect disinfection transfer cabinet, which solves the problem that the existing transfer cabinets only rely on ultraviolet disinfection and have incomplete disinfection.

[0005] The utility model is realized by the following technical solutions:

[0006] A double-effect disinfection transfer cabinet comprises an outer shell and an inner shell, wherein the cavity of the inner shell is used to place objects to be disinfected, the space formed by the outer shell and the inner shell is used to arrange a disinfectant spray system, and a plurality of ultraviolet sterilization lamps are arranged on the side wall of the inner shell;

[0007] The disinfectant spray system includes a disinfectant storage bottle, a disinfectant delivery pump, a delivery pipeline and an atomizing nozzle which are connected in sequence;

[0008] The delivery pipeline includes a vertical main pipeline, a top main pipeline and multiple vertical risers. The vertical risers are vertically connected to the bottom of the top main pipeline. Multiple nozzle flexible infusion tubes are evenly arranged on each vertical riser, and an atomizing nozzle is connected to the end of each nozzle flexible infusion tube.

[0009] Furthermore, the top main pipeline is a U-shaped pipeline, and the U-shaped pipeline is formed by connecting the left main pipeline, the rear main pipeline and the front main pipeline; the rear main pipeline and the front main pipeline are arranged horizontally and parallel, and are respectively connected to the two ends of the left main pipeline;

[0010] The left main pipeline is vertically connected to the vertical main pipeline.

[0011] Furthermore, four vertical risers are vertically connected at the four corners of the U-shaped pipeline.

[0012] Furthermore, the angle of the flexible infusion tube of the nozzle can be adjusted, and the direction in which the disinfectant is sprayed by the atomizing nozzle is toward the center of the cabinet.

[0013] Furthermore, the ultraviolet sterilization lamp tubes are arranged on the left and right side walls of the inner shell.

[0014] Furthermore, the housing is made of SUS304 stainless steel;

[0015] The inner shell is made of 316L stainless steel.

[0016] Furthermore, the disinfectant storage bottle and the disinfectant delivery pump are arranged in the left space area formed by the outer shell and the inner shell.

[0017] Furthermore, a door is provided in the space where the disinfectant storage bottle is placed, which is used to replace the disinfectant storage bottle.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] The utility model discloses a dual-effect disinfection transfer cabinet. In the original ultraviolet disinfection method, a disinfectant spray system is added. It can not only disinfect by ultraviolet irradiation, but also disinfect the parts that cannot be irradiated by the disinfectant droplets generated by the atomization system, so that the disinfection effect on the pathogenic microorganisms on the surface of the transferred items is more thorough. When designing the disinfectant spray system, considering the cabinet structure of the disinfection transfer cabinet, it is necessary to put a multi-layer storage partition in the cabinet, so the atomization nozzle is finally set on the vertical standpipe, and an angle-adjustable nozzle flexible infusion tube is designed to control the spray angle of the atomization nozzle, so that all objects in the cabinet from top to bottom can be fully disinfected.

[0020] Furthermore, the top main pipeline is designed to be a U-shaped pipeline, and four vertical risers are vertically connected at the four corners of the U-shaped pipeline. Multiple nozzle flexible infusion tubes are evenly arranged on each vertical riser, which can carry out all-round disinfection of the space inside the entire cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a double-effect disinfection transfer cabinet of the utility model;

[0022] Figure 2 This is a schematic diagram of the layout structure of the disinfectant spray system;

[0023] Figure 3 for Figure 2 Top view of the .

[0024] Among them, 1. outer shell; 2. disinfectant delivery pump; 3. disinfectant suction pipe; 4. disinfectant storage bottle; 5. vertical main pipeline; 6. control touch screen; 7. ultraviolet germicidal lamp; 8. T-type tee; 9. left main pipeline; 10. left rear riser; 11. left rear atomizing nozzle; 12. rear main pipeline; 13. inner door of transfer cabinet; 14. right rear riser; 15. right rear atomizing nozzle; 16. nozzle flexible infusion tube; 17. right front atomizing nozzle; 18. right front riser; 19. outer door of transfer cabinet; 20. front main pipeline; 21. left front atomizing nozzle; 22. left front riser; 23. inner shell. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the following is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model, that is, the embodiments described are only part of the embodiments of the utility model, not all of the embodiments.

[0026] The components described and shown in the drawings and embodiments of the present invention can be arranged and designed in various different configurations. Therefore, the detailed description of the embodiments of the present invention provided in the following drawings is not intended to limit the scope of the claimed invention, but merely represents a selected embodiment of the present invention. Based on the drawings and embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] It should be noted that the terms "comprises", "includes" or any other variants are intended to cover non-exclusive inclusion, so that a process, element, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to the process, element, method, article or device. In addition, the terms "horizontal" and "vertical" are based on the orientation and positional relationship of the devices or components shown in the drawings, and are only for the purpose of better describing the utility model, rather than requiring the devices, components or equipment shown to have this specific orientation, and therefore cannot be understood as limitations on the utility model.

[0028] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0029] like Figure 1 As shown, the utility model discloses a double-effect disinfection transfer cabinet, including an outer shell 1 and an inner shell 23. The cavity of the inner shell 23 is used to place objects to be disinfected. The space area formed by the outer shell 1 and the inner shell 23 is used to arrange a disinfectant spray system. A plurality of ultraviolet sterilization lamps 7 are arranged on the side wall of the inner shell 23.

[0030] like Figure 2 As shown, the disinfectant spray system is composed of a disinfectant delivery pump 2, a disinfectant storage bottle 4, a delivery pipeline, a nozzle flexible infusion tube 16, and an atomizing nozzle. The disinfectant stored in the disinfectant storage bottle 4 enters the disinfectant delivery pump 2 through the disinfectant suction pipe 3, is pumped into the delivery pipeline, and finally sprayed through the atomizing nozzle.

[0031] like Figure 2 As shown, the delivery pipeline includes a vertical main pipeline 5, a top main pipeline and a vertical riser. The top main pipeline is a U-shaped pipeline, which is specifically composed of a left main pipeline 9, a rear main pipeline 12 and a front main pipeline 20. The rear main pipeline 12 and the front main pipeline 20 are arranged horizontally and parallel, and are respectively connected to the two ends of the left main pipeline 9. The left main pipeline 9 is vertically connected to the vertical main pipeline 5 through a T-shaped tee 8.

[0032] Four risers are vertically connected at the four corners of the top main pipeline, namely the left rear riser 10, the right rear riser 14, the right front riser 18, and the left front riser 22. A plurality of nozzle flexible infusion tubes 16 are evenly arranged on each riser, and an atomizing nozzle is connected to the end of each nozzle flexible infusion tube 16.

[0033] Specifically, Figure 2 As shown, the atomizing nozzle arranged on the left rear vertical pipe 10 is called the left rear atomizing nozzle 11; the atomizing nozzle arranged on the right rear vertical pipe 14 is called the right rear atomizing nozzle 15; the atomizing nozzle arranged on the right front vertical pipe 18 is called the right front atomizing nozzle 17; and the atomizing nozzle arranged on the left front vertical pipe 22 is called the left front atomizing nozzle 21.

[0034] Traditional disinfectant spray nozzles are generally arranged on the top of the box. When spraying disinfectant, only the upper surface of the object can fully contact the disinfectant, and the side of the object is not easily contacted with the disinfectant. The nozzles in the disinfectant spray system of the utility model are arranged on the vertical pipes around the inner cavity of the transfer cabinet, and the nozzles are provided with flexible extension tubes, and the spraying direction and angle of the nozzles can be twisted arbitrarily. This design can evenly spray to various positions on the upper surface and side of the object, solving the problem that the disinfectant can only be sprayed on the upper surface of the object.

[0035] like Figure 1 and Figure 2 As shown, a plurality of ultraviolet sterilization lamp tubes 7 are arranged on the left and right side walls of the inner shell 23 .

[0036] like Figure 1 As shown, a door is provided at the space where the disinfectant storage bottle 4 is placed, so as to facilitate replacement of the disinfectant storage bottle 4 .

[0037] The specific direction of the disinfectant spray flow is as follows: the disinfectant in the disinfectant storage bottle 4 is sucked into the pump chamber of the disinfectant delivery pump 2 from the disinfectant suction pipe 3 by the disinfectant delivery pump 2, and then the pump provides pressure, and is delivered to the left main pipeline 9 through the diversion effect of the T-type tee 8 through the vertical main pipeline 5, and then flows to the rear main pipeline 12 and the front main pipeline 20 respectively, and then flows to the left rear vertical pipe 10, the right rear vertical pipe 14, the right front vertical pipe 18, and the left front vertical pipe 22 respectively, and then delivered to each atomizing nozzle through the nozzle flexible infusion tube 16 on each vertical pipe, and the atomized disinfectant is evenly sprayed into the transfer cabinet by the nozzle group. The nozzle group consists of multiple nozzles evenly arranged along the vertical direction of each vertical pipe.

[0038] The disinfection transfer cabinet is installed in the wall hole of the clean area and the non-clean area. After the cabinet is powered on, the inner door 13 of the transfer cabinet and the outer door 19 of the transfer cabinet can realize the electronic interlocking function, that is, only one of the two doors can be opened at the same time. When there are articles to be transferred from the non-clean area of ​​the laboratory to the clean area, the outer door 19 of the transfer cabinet is opened, and the inner door 13 of the transfer cabinet is closed at this time, and the articles to be transferred are placed in the disinfection transfer cabinet. After closing the outer door 19 of the transfer cabinet, the disinfection button is clicked on the control touch screen 6, and the disinfectant delivery pump 2 is turned on, and the disinfectant in the disinfectant storage bottle 4 is sucked into the disinfectant delivery pump 2 through the disinfectant suction pipe 3. The disinfectant delivery pump 2 will deliver the disinfectant to each disinfectant atomizing nozzle through the disinfectant delivery pipeline system, and the disinfectant atomizing nozzle will spray the disinfectant to each area in the transfer cabinet uniformly. Disinfectant droplets are sprayed by the disinfectant atomizing nozzle, thereby the surface of the articles to be transferred is disinfected. After the disinfectant spraying and disinfection is completed, the ultraviolet sterilization lamp 7 is turned on, and ultraviolet irradiation disinfection is carried out again. After the ultraviolet disinfection is completed, the inner door 13 of the transfer cabinet is opened, and the articles after disinfection are taken out from the clean area, and the whole disinfection transfer work is completed.

[0039] The double-effect disinfection transfer cabinet of the utility model is implemented as follows:

[0040] The through-wall installation holes are opened on the walls of the clean area and the non-clean area, and the transfer cabinet is uprightly installed in the wall hole, and the gap between the wall hole and the transfer cabinet is reliably sealed with sealant. The transfer cabinet is powered on before use, and it is ensured that there are enough disinfectants in the disinfectant storage bottle 4.

[0041] The entire outer shell 1 is not in contact with the disinfectant and is made of SUS304 stainless steel; the inner shell 23 in contact with the disinfectant is made of 316L stainless steel. The time for spraying disinfectant and the disinfection time of the ultraviolet lamp in the entire disinfection process can be set on the control touch screen 6. After the disinfected items are placed in the transfer cabinet, the outer door 19 of the double-effect disinfection transfer cabinet is closed, and the "start disinfection" button is clicked on the touch screen. The entire disinfection process will be automatically completed, which can be unattended and has a high degree of intelligence. The overall disinfection effect on the surface of the items to be transferred is much higher than that of the traditional single ultraviolet factor disinfection transfer cabinet.

[0042] The nozzle flexible infusion tube 16 and the corresponding atomizing nozzle are evenly arranged on the vertical pipes at the four corners of the transfer cabinet. The nozzle flexible infusion tube 16 can be easily bent by hand to change the direction and position of the nozzle, and can maintain the changed state, so that the nozzle can spray disinfectant in the required direction and angle to achieve the best disinfection effect. At the same time, the nozzle flexible infusion tube 16 and the corresponding atomizing nozzle will adjust the angle along the corresponding pipe so that the nozzle sprays disinfectant toward the center of the cabinet, so that the disinfectant can be sprayed evenly on the surface of the items to be disinfected to the greatest extent possible. Figure 3 shown.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A double-effect disinfection transfer cabinet, It is characterized in that It comprises an outer shell (1) and an inner shell (23); the cavity of the inner shell (23) is used to place objects to be disinfected; the space formed by the outer shell (1) and the inner shell (23) is used to arrange a disinfectant spray system; and a plurality of ultraviolet sterilization lamp tubes (7) are arranged on the side wall of the inner shell (23); The disinfectant spray system comprises a disinfectant storage bottle (4), a disinfectant delivery pump (2), a delivery pipeline and an atomizing nozzle which are connected in sequence; The delivery pipeline comprises a vertical main pipeline (5), a top main pipeline and a plurality of vertical risers, wherein the vertical risers are vertically connected to the bottom of the top main pipeline, and each vertical riser is evenly provided with a plurality of nozzle flexible infusion tubes (16), and the end of each nozzle flexible infusion tube (16) is connected to an atomizing nozzle.

2. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that The top main pipeline is a U-shaped pipeline, and the U-shaped pipeline is formed by connecting the left main pipeline (9), the rear main pipeline (12) and the front main pipeline (20); the rear main pipeline (12) and the front main pipeline (20) are arranged horizontally and in parallel, and are respectively connected to the two ends of the left main pipeline (9); The left main pipeline (9) is vertically connected to the vertical main pipeline (5).

3. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that Four vertical risers are vertically connected at the four corners of the U-shaped pipeline.

4. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that The angle of the nozzle flexible infusion tube (16) can be adjusted, and the spraying direction of the disinfectant by the atomizing nozzle is toward the center position in the cabinet.

5. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that The ultraviolet sterilization lamp tubes (7) are arranged on the left and right side walls of the inner shell (23).

6. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that The housing (1) is made of SUS304 stainless steel; The inner shell (23) is made of 316L stainless steel.

7. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that The disinfectant storage bottle (4) and the disinfectant delivery pump (2) are arranged in the left space area formed by the outer shell (1) and the inner shell (23).

8. A double-effect disinfection transfer cabinet according to claim 1, It is characterized in that A door is provided in the space where the disinfectant storage bottle (4) is placed, and is used to replace the disinfectant storage bottle (4).

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