Comprehensive sterilization transfer cabin

Abstract

The utility model provides a comprehensive sterilization transfer cabin which comprises a shell, a transfer cavity is arranged in the shell, air-tight doors are respectively arranged on two sides of the transfer cavity, and a plurality of xenon lamps are arranged in the transfer cavity. An air supply mechanism, an air exhaust mechanism and a circulation mechanism are arranged in the shell, an air supply outlet is formed in the top of one side of the transfer cavity, an air exhaust outlet and a circulation opening are formed in the bottom of one side of the transfer cavity, and the circulation mechanism is connected with a hydrogen peroxide pipeline. The sterilization system comprises a xenon lamp sterilization system and a flash sterilization system, and a proper sterilization mode can be selected according to different articles. And by arranging the circulating pipeline, hydrogen peroxide can be better dispersed to all dead angle positions of the inner cavity, and the internal filling effect is more uniform. The air supply mechanism and the air exhaust mechanism are both of a clamp type modular rapid assembly structure, the filter can be rapidly replaced, and manual assembly time and manual after-sale time are shortened.

Description

Technical Field

[0001] The utility model relates to the field of purification equipment, in particular to a comprehensive sterilization transfer cabin. Background Art

[0002] In recent years, more and more animal laboratories have a higher demand for purification equipment. The sterilization transfer cabin in the purification equipment is mainly suitable for transferring objects and experimental animals in large quantities from non-clean areas to clean areas, and can thoroughly disinfect and sterilize the surface of the transferred objects.

[0003] At present, most sterilization transfer windows in the industry use a combination of ultraviolet disinfection lamps and ozone or hydrogen peroxide spray, which results in a long sterilization time, insufficient uniformity of internal hydrogen peroxide sterilization, and low work efficiency; the air duct system adopts a welding installation method, which is not only complex in structure and occupies a large space, but also increases a lot of manpower welding and assembly time, and cannot achieve efficient filter replacement, and the after-sales time is long; and the existing transfer windows also contain conventional steel doors, which cannot ensure complete sealing. Therefore, how to design a comprehensive sterilization transfer cabin that can solve the above problems is an urgent problem to be solved. Utility Model Content

[0004] To achieve the above purpose, the utility model provides a comprehensive sterilization transfer cabin that can solve the above problems. The specific technical solution is as follows:

[0005] A comprehensive sterilization transfer cabin comprises a shell, wherein a transfer chamber for transferring articles is arranged in the shell, opposite airtight doors are arranged on both sides of the transfer chamber, and a plurality of xenon lamps for sterilization are arranged inside the transfer chamber; an air supply mechanism, an exhaust mechanism and a circulation mechanism are arranged in the shell, and the air supply mechanism, the exhaust mechanism and the circulation mechanism are all arranged on one side of the transfer chamber, an air supply port connected to the air supply mechanism is arranged at the top of one side of the transfer chamber, an exhaust port connected to the exhaust mechanism and a circulation port connected to the circulation mechanism are arranged at the bottom of one side of the transfer chamber, and the circulation mechanism is connected to a hydrogen peroxide pipeline.

[0006] Preferably, a plurality of the xenon lamps are respectively arranged on the side walls and the top inner wall of the transfer cavity, and the xenon lamps are connected to a xenon light control electrical box.

[0007] Preferably, the air supply mechanism includes an air supply pipeline connected to the air supply port, a second air supply valve is arranged on the air supply pipeline, the second air supply valve is connected to a first high-efficiency filter, an air supply fan is arranged below the first high-efficiency filter, and the air supply fan is connected to the first air supply valve.

[0008] Preferably, an air inlet is provided on the shell, and the first air supply valve is connected to the air inlet.

[0009] Preferably, the exhaust mechanism comprises an exhaust duct connected to the exhaust port, an exhaust valve is arranged on the exhaust duct, the exhaust valve is connected to a second high efficiency filter, and an exhaust fan is arranged above the second high efficiency filter.

[0010] Preferably, an air outlet is provided on the shell, and the air outlet is communicated with the exhaust duct.

[0011] Preferably, the circulation mechanism comprises a circulation pipeline connected to the circulation port, a circulation valve, a circulation fan and a flash heating module are sequentially arranged on the circulation pipeline, and the other end of the circulation pipeline is connected to the air supply pipeline.

[0012] Preferably, the flash heating module is connected to the hydrogen peroxide pipeline, and a hydrogen peroxide generator and a hydrogen peroxide storage bottle are provided on the hydrogen peroxide pipeline.

[0013] Preferably, the first high efficiency filter is connected to the air supply pipeline and the air supply fan respectively through a clamp, and the second high efficiency filter is connected to the exhaust pipeline and the exhaust fan respectively through a clamp.

[0014] The beneficial effects of the utility model are as follows: the utility model saves floor space by integrating the air supply mechanism, the exhaust mechanism, the circulation mechanism and the hydrogen peroxide pipeline on one side of the transfer cavity. The utility model includes a dual system of xenon lamp sterilization and flash sterilization, and can select a suitable disinfection and sterilization method according to different items. By setting an internal circulation pipeline, hydrogen peroxide can be better dispersed to all dead corners of the inner cavity, and its internal filling effect is more uniform. The air supply mechanism and the exhaust mechanism of the utility model both adopt a clamp-type modular quick assembly structure, which is shorter in installation time than the existing welding method, reduces a lot of manpower welding time, and can quickly replace filters, reducing manual assembly time and manual after-sales time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial perspective structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial perspective structural schematic diagram of the utility model;

[0018] Wherein: shell 1, transfer chamber 10, air supply port 101, exhaust port 102, circulation port 102, air inlet 11, airtight door 12, xenon lamp 13, air supply mechanism 14, air supply pipeline 141, second air supply valve 142, first high efficiency filter 143, air supply fan 144, first air supply valve 145, air outlet 15, exhaust mechanism 16, exhaust pipeline 161, exhaust valve 162, second high efficiency filter 163, exhaust fan 164, touch screen control panel 17, circulation mechanism 18, circulation pipeline 181, circulation valve 182, circulation fan 183, flash heating module 184, hydrogen peroxide generator 191, hydrogen peroxide storage bottle 192, clamp 20. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "inside", "outside", "top", "bottom", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] like Figures 1 to 3 As shown, the utility model provides a comprehensive sterilization transfer cabin, which includes a shell 1, in which a transfer chamber 10 is arranged, and the transfer chamber 10 is used to transport animal cages (animals can be carried) or medical instruments, and opposite airtight doors 12 are arranged on both sides of the transfer chamber 10 to seal the transfer chamber 10. A plurality of xenon lamps 13 for sterilization are arranged inside the transfer chamber, and the plurality of xenon lamps 13 are respectively arranged on the side walls and the top inner wall of the transfer chamber 10, and the xenon lamps 13 are electrically connected to a xenon light control box 131. Among them, the transfer chamber 10 adopts mirror stainless steel material to enhance the reflection effect of the xenon lamp, further enhance the sterilization effect of the xenon lamp 13, reduce the sterilization time, and improve work efficiency.

[0022] An air supply mechanism 14, an exhaust mechanism 16 and a circulation mechanism 18 are arranged in the housing 1, and the air supply mechanism 14, the exhaust mechanism 16 and the circulation mechanism 18 are all arranged on one side of the transfer chamber 10. Among them, an air supply port 101 is arranged on the top of one side of the transfer chamber 10 close to the air supply mechanism 14, and the air supply port 101 is connected to the air supply mechanism 14. An exhaust port 102 and a circulation port 103 are arranged on the bottom of one side of the transfer chamber 10, and the exhaust port 102 is connected to the exhaust mechanism 16, and the circulation port 103 is connected to the circulation mechanism 18. The utility model integrates the air supply mechanism 14, the exhaust mechanism 16 and the circulation mechanism 18 on one side, which can further save the space occupied by the utility model.

[0023] The air supply mechanism 14 includes an air supply pipeline 141 connected to the air supply port 101, a second air supply valve 142 is provided on the air supply pipeline 141, the second air supply valve 142 is connected to a first high efficiency filter 143, an air supply fan 144 is provided below the first high efficiency filter 143, and the air supply fan 144 is connected to a first air supply valve 145. An air inlet 11 is provided on the housing 1, and the first air supply valve 145 is connected to the air inlet 11.

[0024] The exhaust mechanism 16 includes an exhaust pipe 161 connected to the exhaust port 102, an exhaust valve 162 is provided on the exhaust pipe 161, the exhaust valve 162 is connected to a second high efficiency filter 163, and an exhaust fan 164 is provided above the second high efficiency filter 163. The housing 1 is provided with an air outlet 15, which is connected to the exhaust pipe 161.

[0025] The first high efficiency filter 143 is connected to the air supply pipeline 141 and the air supply fan 144 respectively through the clamp 20, and the second high efficiency filter 163 is connected to the exhaust pipeline 161 and the exhaust fan 144 respectively through the clamp 20. The air supply mechanism 14 and the exhaust mechanism 16 of the utility model both adopt a clamp-type modular quick assembly structure, which is shorter in installation time than the existing welding method, reduces a lot of manpower welding time, and can quickly replace the filter, reducing the manual assembly time and manual after-sales time.

[0026] The circulation mechanism 18 includes a circulation pipeline 181 connected to the circulation port 102, and a circulation valve 182, a circulation fan 183 and a flash heating module 184 are arranged on the circulation pipeline 181, and the other end of the circulation pipeline 184 is connected to the air supply pipeline 141. The flash heating module 184 is connected to the hydrogen peroxide pipeline, and a hydrogen peroxide generator 191 and a hydrogen peroxide storage bottle 192 are arranged on the hydrogen peroxide pipeline. The circulation pipeline 181 can better disperse the hydrogen peroxide to all the dead corners of the transfer chamber 10, and its internal filling effect is more uniform than that of the existing hydrogen peroxide transfer window.

[0027] When the utility model is in use, the airtight door 12 is opened, the animal cage (with animals) or medical equipment is pushed into the transfer chamber 10, and the airtight door 12 is closed. According to the pushed-in items, a suitable disinfection and sterilization method (such as xenon lamp disinfection or flash sterilization) is selected on the touch screen control panel 17 on the shell 1. After disinfection and sterilization, the airtight door 12 on the other side is opened to take out the items from the transfer chamber 10.

[0028] When flash hydrogen peroxide disinfection is selected, the pre-sterilization stage is first started: the air supply fan 144 is turned on, and the air is supplied through the first air supply valve 142, through the air supply fan 144, and then through the first high-efficiency filter 143, the second air supply valve 142, and finally enters the transfer chamber 10 through the air supply pipeline connected to the transfer chamber, and then through the exhaust port 102 using the exhaust pipeline 161, through the exhaust valve 162, through the second high-efficiency filter 163 and discharged to the outside. Then the sterilization stage is started: the peristaltic pump (not shown) pressurizes hydrogen peroxide from the hydrogen peroxide storage bottle 192 to the hydrogen peroxide generator 191 for vaporization, and is heated by the flash heating module 184, and enters the transfer chamber 10 through the circulation pipeline 181 and the air supply pipeline 141 for sterilization. The circulation fan 183 is turned on to allow the hydrogen peroxide to circulate in the circulation pipeline 181 and the transfer chamber 10 for a period of time. Finally, the residual discharge stage is entered, the air supply fan 144 and the exhaust fan 164 are turned on at the same time, and the hydrogen peroxide gas passes through the exhaust port 102, enters the exhaust pipe 161, and is discharged through the second high-efficiency filter 163 and the exhaust fan 164 in sequence.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A comprehensive sterilization transfer cabin, comprising a shell, a transfer cavity for transferring articles is arranged in the shell, and opposite airtight doors are arranged on both sides of the transfer cavity, characterized in that: A plurality of xenon lamps for sterilization are arranged inside the transfer chamber; an air supply mechanism, an exhaust mechanism and a circulation mechanism are arranged inside the shell, and the air supply mechanism, the exhaust mechanism and the circulation mechanism are all arranged on one side of the transfer chamber, an air supply port connected to the air supply mechanism is arranged at the top of one side of the transfer chamber, an exhaust port connected to the exhaust mechanism and a circulation port connected to the circulation mechanism are arranged at the bottom of one side of the transfer chamber, and the circulation mechanism is connected to a hydrogen peroxide pipeline.

2. The integrated sterilization transfer chamber according to claim 1 is characterized in that: A plurality of xenon lamps are respectively arranged on the side walls and the top inner wall of the transfer cavity, and the xenon lamps are connected to a xenon light control electric box.

3. The integrated sterilization transfer cabin according to claim 1 is characterized in that: The air supply mechanism includes an air supply pipeline connected to the air supply port, a second air supply valve is arranged on the air supply pipeline, the second air supply valve is connected to a first high efficiency filter, an air supply fan is arranged below the first high efficiency filter, and the air supply fan is connected to the first air supply valve.

4. The integrated sterilization transfer chamber according to claim 3 is characterized in that: An air inlet is provided on the shell, and the first air supply valve is communicated with the air inlet.

5. The integrated sterilization transfer chamber according to claim 3 is characterized in that: The exhaust mechanism comprises an exhaust pipeline connected to the exhaust port, an exhaust valve is arranged on the exhaust pipeline, the exhaust valve is connected to a second high efficiency filter, and an exhaust fan is arranged above the second high efficiency filter.

6. The integrated sterilization transfer cabin according to claim 5 is characterized in that: The shell is provided with an air outlet, and the air outlet is communicated with the exhaust pipe.

7. The integrated sterilization transfer chamber according to claim 3 is characterized in that: The circulation mechanism comprises a circulation pipeline connected to the circulation port, a circulation valve, a circulation fan and a flash heating module are arranged in sequence on the circulation pipeline, and the other end of the circulation pipeline is connected to the air supply pipeline.

8. The integrated sterilization transfer chamber according to claim 7 is characterized in that: The flash heating module is connected to the hydrogen peroxide pipeline, and a hydrogen peroxide generator and a hydrogen peroxide storage bottle are arranged on the hydrogen peroxide pipeline.

9. The integrated sterilization transfer chamber according to claim 5, characterized in that: The first high-efficiency filter is connected to the air supply pipeline and the air supply fan respectively through a clamp, and the second high-efficiency filter is connected to the exhaust pipeline and the exhaust fan respectively through a clamp.

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