Medical refrigerator with disinfection function

Abstract

A medical refrigerator with a disinfection function comprises a refrigerator body, a disinfection device and a disinfection device, the refrigerator body comprises a plurality of containing cavities, the containing cavities are used for containing medical articles, the disinfection device and the disinfection device are arranged in the containing cavities respectively, and the disinfection device is arranged above the disinfection device. The disinfection device is used for disinfecting air in the storage cavity, so that the interior of the refrigerator is disinfected while medical articles are stored in the medical refrigerator, and the medical articles are polluted; in addition, a storage groove is formed in the disinfection device, and the medical articles can be placed in the storage groove. According to the medical refrigerator, the sterilization device is filled with liquid nitrogen, and in a special state, the liquid nitrogen flows out of the sterilization device and flows into the storage groove, so that articles in the storage groove can be frozen and destroyed conveniently, medical articles are prevented from leaking, and the use safety of the medical refrigerator is improved.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection equipment, and in particular to a medical refrigerator with a disinfection function. Background Art

[0002] Medical refrigerators are specialized equipment used to store temperature-sensitive medical items (such as medicines, vaccines, blood products, biological samples, etc.). During the use of medical refrigerators, viruses, bacteria, etc. can easily enter the refrigerator and attach to the surface of medical items, which can easily cause the medical items to be contaminated.

[0003] At present, some medical refrigerators on the market have a disinfection function, but most of them rely on ultraviolet light, which means that during the disinfection process, it is necessary to ensure that no medical items are stored in the refrigerator, and it is impossible to ensure that the refrigerator can be disinfected and sterilized while storing medical items. In addition, when a medical refrigerator encounters an accident (such as a long power outage, damage to the refrigerator, leakage of medical items, etc.), it does not have the function of destroying medical items, which is prone to medical accidents. Summary of the invention

[0004] In order to address the deficiencies of the prior art, the purpose of the present application is to provide a medical refrigerator with a disinfection function, which can disinfect while preserving medical supplies, and at the same time, can destroy medical supplies in response to emergencies.

[0005] A medical refrigerator with a disinfection function comprises a refrigerator, a disinfection device and a disinfection device, wherein the refrigerator comprises a storage cavity for placing medical articles; the disinfection device is located in the storage cavity; the disinfection device is located in the storage cavity and is placed on the disinfection device; wherein the disinfection device comprises a disinfection shell, an air circulation component and a disinfection component, an air channel and a disinfection channel are formed in the disinfection shell, the disinfection channel is communicated with the air channel, the disinfection component is placed in the disinfection channel, and the air circulation component is connected with the disinfection channel; and the disinfection device comprises a casing and a liquid storage box, the casing is placed in the disinfection shell, and a floating cavity and a liquid storage box are formed in the casing. The liquid outlet channel and the floating chamber are located at one end of the air channel away from the disinfection channel, the liquid storage box is placed in the floating chamber, and a liquid outlet is formed on the liquid storage box, and the liquid outlet and the liquid outlet channel are staggered; the air circulation component includes a first use state and a second use state. In the first use state, the air in the storage chamber flows back to the storage chamber through the air channel and the disinfection channel in sequence under the action of the air circulation component; in the second use state, the air in the storage chamber flows into the floating chamber through the disinfection channel and the air channel in sequence, so that the air entering the disinfection shell provides a lifting force to the liquid storage box, and under the action of the lifting force, the liquid outlet of the liquid storage box is connected with the liquid outlet channel.

[0006] Further, an air intake gap is formed between the housing and the disinfection housing. The disinfection device further includes a baffle, which is installed in the floating chamber and at least partially extends toward the air intake gap; In the first use state, the baffle is separated from the air intake gap, and the air in the storage chamber flows into the air passage through the air intake gap; In the first use state, the baffle abuts against the air intake gap, and the floating chamber is communicated with the air passage.

[0007] Further, the baffle includes a self-locking member, which can provide a self-locking force to the baffle. Under the action of the self-locking force, the baffle abuts against the air intake gap.

[0008] Further, the bottom of the housing includes a first mounting surface and a second mounting surface with a height difference. The first mounting surface abuts against the top of the disinfection housing, and there is a gap between the second mounting surface and the disinfection housing, forming an air intake gap.

[0009] Further, the disinfection device further includes a guide rod, which is installed in the liquid storage box, and the liquid storage box is installed on the housing through the guide rod; Under the action of the self-weight of the liquid storage box, the liquid outlet is misaligned with the liquid outlet passage.

[0010] Further, the disinfection passage includes a first passage cavity and a second passage cavity that are interconnected. The second passage cavity is communicated with the air passage through the first passage cavity, and the disinfection components are respectively arranged in the first passage cavity and the second passage cavity.

[0011] Further, the first passage cavity includes a first communication port and a second communication port. The first communication port is communicated with the air passage, and the second communication port is communicated with the second passage cavity; The height of the first communication port is lower than that of the second communication port.

[0012] Further, the disinfection components include a disinfectant solution, a first disinfection lamp, and a second disinfection lamp. The disinfectant solution is filled in the first passage cavity, the first disinfection lamp is installed in the first passage cavity, and the second disinfection lamp is installed in the second passage cavity.

[0013] Further, the disinfection components include a refiner, which is installed in the first passage cavity and at least partially immersed in the disinfectant solution.

[0014] Further, the disinfection components further include a first filter sheet and a second filter sheet, and the second disinfection lamp is located between the first filter sheet and the second filter sheet.

[0015] By arranging the disinfection component inside the disinfection device and circulating the air inside the refrigerator into the disinfection device to disinfect the air inside the refrigerator, it is convenient to disinfect the inside of the refrigerator while storing medical items in the medical refrigerator, preventing the medical items from being contaminated. Moreover, the medical items can be destroyed by the disinfection and killing component to prevent the leakage of medical items and improve the safety of using the medical refrigerator. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the medical refrigerator provided in this embodiment.

[0017] Figure 2 It is an assembled schematic diagram of the disinfection device and the disinfection and killing device.

[0018] Figure 3 It is a cross-sectional view after the disinfection device and the disinfection and killing device are assembled.

[0019] Figure 4 It is Figure 3 The partial enlarged view at A in

[0020] Figure 5 It is Figure 3 The partial enlarged view at B in

[0021] Reference Numerals: Refrigerator 1, Storage Chamber 1-1, Disinfection Device 2, Disinfection Housing 2-1, Air Passage 2-1-1, Disinfection Passage 2-1-2, First Passage Chamber 2-1-3, Second Passage Chamber 2-1-4, First Connecting Port 2-1-5, Second Connecting Port 2-1-6, Deflector 2-1-7, First Partition Plate 2-1-8, Second Partition Plate 2-1-9, Third Partition Plate 2-1-10, Connecting Plate 2-1-11, Air Circulation Component 2-2, Disinfection Component 2-3, Disinfectant Solution 2-3-1, First Disinfection Lamp 2-3-2, Second Disinfection Lamp 2-3-3, Atomizer 2-3-4, First Filter Sheet 2-3-5, Second Filter Sheet 2-3-6, Storage Groove 2-4, Disinfection and Killing Device 3, Sheath 3-1, Floating Chamber 3-1-1, Liquid Outlet Passage 3-1-2, First Mounting Surface 3-1-3, Second Mounting Surface 3-1-4, Rib Plate 3-1-5, Liquid Storage Box 3-2, Liquid Outlet 3-2-1, Liquid Storage Chamber 3-2-2, Baffle 3-3, Self-locking Component 3-4, Guide Rod 3-5, Air Inlet Gap 4. Detailed Embodiments

[0022] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the specific embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application.

[0023] As shown in Figure 1 and Figure 2As shown in the figure, this embodiment provides a medical refrigerator with a disinfection function, which includes a refrigerator 1, a disinfection device 2, and a virus killing device 3. The refrigerator 1 includes a plurality of storage chambers 1-1 for placing medical articles. The disinfection device 2 and the virus killing device 3 are respectively placed in the storage chamber 1-1, and the virus killing device 3 is placed above the disinfection device 2. The disinfection device 2 is used to disinfect the air in the storage chamber 1-1, so as to disinfect the inside of the refrigerator while storing medical articles in the medical refrigerator, preventing the medical articles from being contaminated. Moreover, the disinfection device 2 is formed with a storage groove 2-4, and medical articles can be placed in the storage groove 2-4. The virus killing device 3 is filled with liquid nitrogen. In a special state, the liquid nitrogen flows out of the virus killing device 3 and flows into the storage groove 2-4, so as to freeze and destroy the articles in the storage groove 2-4, thereby preventing the leakage of medical articles and improving the use safety of the medical refrigerator.

[0024] To clearly describe the technical solution of this application, the up and down directions are also defined as shown in Figure 1 the figure. In this application, the height direction of the refrigerator 1 refers to the Figure 1 up and down directions in the figure.

[0025] As shown in Figure 2 、 Figure 3 and Figure 4 the figure, as an implementation manner, the disinfection device 2 includes a disinfection housing 2-1, an air circulation component 2-2, and a disinfection component 2-3. The air circulation component 2-2 and the disinfection component 2-3 are respectively placed in the disinfection housing 2-1. The air in the storage chamber 1-1 is circulated into the disinfection housing 2-1 through the air circulation component 2-2, and then the air input into the disinfection housing 2-1 is disinfected by the disinfection component 2-3, so as to circulate and disinfect the air in the storage chamber 1-1 while there are medical articles stored in the storage chamber 1-1, thereby preventing bacteria, viruses, etc. from adhering to the surface of medical articles and reducing the risk of medical articles being contaminated.

[0026] Specifically, the disinfection housing 2-1 is in an L shape, so as to form a storage groove 2-4 outside the disinfection housing 2-1, facilitating the placement of medical articles on the disinfection housing 2-1. The top end face and the end face close to the refrigerator door of the L-shaped disinfection housing 2-1 are open, facilitating the air in the storage chamber 1-1 to enter the disinfection housing 2-1.

[0027] As an implementation, the disinfection housing 2-1 includes two flow guiding plates 2-1-7, a first partition plate 2-1-8 and a second partition plate 2-1-9. The first partition plate 2-1-8 and the second partition plate 2-1-9 are fixed to the middle of the disinfection housing 2-1. One end of the flow guiding plate 2-1-7 extends to the top of the disinfection housing 2-1, and the other end is connected to the first partition plate 2-1-8. An air channel 2-1-1 is formed between the two flow guiding plates 2-1-7, and a disinfection channel 2-1-2 is formed between the first partition plate 2-1-8 and the second partition plate 2-1-9.

[0028] Further, the disinfection channel 2-1-2 is communicated with the air channel 2-1-1. The disinfection component 2-3 is placed in the disinfection channel 2-1-2. The air circulation component 2-2 is located on the side of the second partition plate 2-1-9 away from the first partition plate 2-1-8, and the air circulation component 2-2 is connected to the disinfection channel 2-1-2 for pumping air or blowing air into the disinfection channel 2-1-2.

[0029] Specifically, the L-shaped disinfection housing 2-1 includes a horizontal part and a vertical part. The horizontal part is perpendicular to the height direction of the refrigerator 1, and the vertical part is parallel to the height direction of the refrigerator 1. The flow guiding plate 2-1-7 is located in the vertical part of the L-shaped disinfection housing 2-1 and partially extends to the horizontal part of the L-shaped disinfection housing 2-1. The part of the flow guiding plate 2-1-7 located in the vertical part is parallel to the horizontal part, and the part of the flow guiding plate 2-1-7 located in the horizontal part is parallel to the horizontal part. The first partition plate 2-1-8 and the second partition plate 2-1-9 are both fixed in the horizontal part, and both the first partition plate 2-1-8 and the second partition plate 2-1-9 are vertically arranged.

[0030] As an implementation, the disinfection housing 2-1 further includes a third partition plate 2-1-10. The third partition plate 2-1-10 is located between the first partition plate 2-1-8 and the second partition plate 2-1-9, so as to divide the disinfection channel 2-1-2 into a first channel cavity 2-1-3 and a second channel cavity 2-1-4 that are communicated with each other. The second channel cavity 2-1-4 is communicated with the air channel 2-1-1 through the first channel cavity 2-1-3. The disinfection components 2-3 are respectively arranged in the first channel cavity 2-1-3 and the second channel cavity 2-1-4.

[0031] The first channel cavity 2-1-3 includes a first communication port 2-1-5 and a second communication port 2-1-6. The first communication port 2-1-5 is arranged on the first partition plate 2-1-8 and is communicated with the air channel 2-1-1; the second communication port 2-1-6 is arranged on the third partition plate 2-1-10 and is communicated with the second channel cavity 2-1-4.

[0032] Moreover, the height of the first communication port 2-1-5 is lower than that of the second communication port 2-1-6. The first channel cavity 2-1-3 is used to store the disinfectant solution 2-3-1. Since the height of the second communication port 2-1-6 is higher than that of the first communication port 2-1-5, part of the disinfectant solution 2-3-1 can flow into the air channel 2-1-1, but cannot flow into the second channel cavity 2-1-4.

[0033] As an implementation, the disinfection housing 2-1 further includes a connecting plate 2-1-11. The air circulation assembly 2-2 is mounted on the disinfection housing 2-1 through the connecting plate 2-1-11. The air circulation assembly 2-2 includes a plurality of air extraction pumps, and the plurality of air extraction pumps are evenly mounted on the connecting plate 2-1-11.

[0034] When the air circulation assembly 2-2 is in the first working state, the air in the disinfection device 2 flows to the storage cavity under the action of the air extraction pump; when the air circulation assembly 2-2 is in the first working state, the air in the storage cavity flows to the inside of the disinfection device 2 under the action of the air extraction pump.

[0035] As Figure 2 , Figure 3 and Figure 5 shown, as an implementation, the antivirus device 3 includes a housing 3-1 and a liquid storage box 3-2. Liquid nitrogen is stored in the liquid storage box 3-2, and the housing 3-1 is placed on the top of the disinfection housing 2-1. Among them, a floating cavity 3-1-1 and a liquid outlet channel 3-1-2 that communicate with each other are formed in the housing 3-1. The floating cavity 3-1-1 is located at one end of the air channel 2-1-1 away from the disinfection channel 2-1-2. The liquid storage box 3-2 is placed in the floating cavity 3-1-1. A liquid storage cavity 3-2-2 is formed in the liquid storage box 3-2. A liquid outlet 3-2-1 is formed on the side wall of the liquid storage cavity 3-2-2, and the liquid outlet 3-2-1 is located on the side wall of the liquid storage box 3-2. Under normal conditions, the liquid outlet 3-2-1 is arranged in a staggered manner with the liquid outlet channel 3-1-2, and the opening of the liquid outlet 3-2-1 abuts against the inner wall of the liquid outlet channel 3-1-2 to prevent the liquid nitrogen in the liquid storage box 3-2 from flowing out of the liquid outlet 3-2.

[0036] Specifically, the air circulation assembly 2-2 includes a first use state and a second use state. The first use state is used to disinfect the air in the storage cavity 1-1, and the second use state is used to freeze and destroy the medical items in the storage cavity 1-1.

[0037] When the air circulation assembly 2-2 is in the first use state, the air in the storage cavity 1-1 sequentially passes through the air channel 2-1-1 and the disinfection channel 2-1-2 and then flows back into the storage cavity 1-1. The disinfection assembly 2-3 in the disinfection channel 2-1-2 disinfects the air flowing into the disinfection housing 2-1.

[0038] Alternatively, when the air circulation component 2-2 is in the second usage state, the air in the storage cavity 1-1 flows into the floating cavity 3-1-1 through the disinfection channel 2-1-2 and the air channel 2-1-1 in sequence. As the air entering the disinfection housing 2-1 increases, the air pressure in the air inside the disinfection housing 2-1 increases, so that the air in the disinfection housing 2-1 provides a lifting force to the liquid storage box 3-2. Under the action of the lifting force, the liquid outlet 3-2-1 of the liquid storage box 3-2 is communicated with the liquid outlet channel 3-1-2, so that the liquid nitrogen in the liquid storage box 3-2 flows into the storage groove 2-4 through the liquid outlet 3-2-1 and the liquid outlet channel 3-1-2 in sequence, and the medical articles in the storage groove 2-4 are frozen and destroyed by the liquid nitrogen.

[0039] As Figure 5 shown, the bottom of the sleeve housing 3-1 includes a first mounting surface 3-1-3 and a second mounting surface 3-1-4. There is a certain height difference between the first mounting surface 3-1-3 and the second mounting surface 3-1-4. The first mounting surface 3-1-3 abuts against the top of the disinfection housing 2-1, and there is a gap between the second mounting surface 3-1-4 and the top of the disinfection housing 2-1, forming an air intake gap 4.

[0040] Furthermore, for the convenience of supporting the second mounting surface 3-1-4, a plurality of rib plates 3-1-5 are formed on the second mounting plate 3-1-2. The rib plates 3-1-5 abut against the top surface of the disinfection housing 2-1, so as to improve the stability of the sleeve housing 3-1 mounted on the top of the disinfection housing 2-1. Specifically, there are gaps between adjacent rib plates 3-1-5, so that the air in the storage cavity 1-1 can enter the air intake gap 4 through the gaps between the rib plates 3-1-5.

[0041] As an implementation manner, the disinfection device 3 further includes a baffle 3-3. The baffle 3-3 is installed in the floating cavity 3-1-1, and the baffle 3-3 can rotate relative to the floating cavity 3-1-1, and at least part of the baffle 3-3 extends towards the air intake gap 4, and the air flow between the air intake gap 4 and the air channel 2-1-1 is controlled by the baffle 3-3.

[0042] Specifically, when the air circulation component 2-2 is in the first usage state, the baffle 3-3 is separated from the air intake gap 4, and the air in the storage cavity 1-1 flows into the air channel 2-1-1 through the air intake gap 4.

[0043] Alternatively, when the air circulation component 2-2 is in the second usage state, the baffle 3-3 abuts against the air intake gap 4, so that the air intake gap 4 and the air channel 2-1-1 are disconnected, and the air channel 2-1-1 is communicated with the floating cavity 3-1-1, so that the air enters the floating cavity 3-1-1.

[0044] As an implementation, the baffle 3-3 includes a self-locking member 3-4. The self-locking member 3-4 can provide a self-locking force to the baffle 3-3. Under the action of the self-locking force, the baffle 3-3 abuts against the intake gap 4. That is, under normal conditions, the baffle 3-3 abuts against the intake gap 4 to close the intake gap 4.

[0045] Specifically, when the air circulation assembly 2-2 is in the first use state, the air pressure in the air passage 2-1-1 is less than the atmospheric pressure, so that the baffle 3-3 is opened to facilitate air to enter the air passage 2-1-1 through the intake gap 4.

[0046] Alternatively, when the air circulation assembly 2-2 is in the second use state, the air pressure in the air passage 2-1-1 is greater than the atmospheric pressure. Under the combined action of the air pressure in the air passage 2-1-1 and the locking member 3-4, the baffle 3-3 abuts against the intake gap 4 to close the intake gap 4.

[0047] As an alternative implementation, the self-locking member 3-4 is a torsion spring. The torsion spring is sleeved on the rotating shaft of the baffle 3-3, and the two ends of the torsion spring respectively abut against the end face of the baffle 3-3 and the inner wall of the floating cavity 3-1-1.

[0048] As an implementation, the disinfection device 3 further includes a guide rod 3-5. The guide rod 3-5 is installed on the top of the liquid storage box 3-2, and the guide rod 3-5 is slidably connected to the housing 3-1, so that the housing 3-1 can be installed in the housing 3-1 through the guide rod 3-5.

[0049] Moreover, under the action of the self-weight of the liquid storage box 3-2, the liquid outlet 3-2-1 is misaligned with the liquid outlet channel 3-1-2. That is, under normal conditions, the liquid outlet 3-2-1 is misaligned with the liquid outlet channel 3-1-2. When the air circulation assembly 2-2 is in the second use state, the liquid storage box 3-2 moves upward under the action of air pressure, so that the liquid outlet 3-2-1 is communicated with the liquid outlet channel 3-1-2.

[0050] As Figure 4 shown, the disinfection assembly 2-3 includes a disinfectant solution 2-3-1, a first disinfection lamp 2-3-2, and a second disinfection lamp 2-3-3. The disinfectant solution 2-3-1 is filled in the first channel cavity 2-1-3, and the air flowing into the first channel cavity 2-1-3 is disinfected through the disinfectant solution 2-3-1. The first disinfection lamp 2-3-2 is installed in the first channel cavity 2-1-3, and the components in the first channel cavity 2-1-3 are disinfected through the first disinfection lamp 2-3-2. The second disinfection lamp 2-3-3 is installed in the second channel cavity 2-1-4, and the components in the second channel cavity 2-1-4 are disinfected through the second disinfection lamp 2-3-3.

[0051] As an implementation, the disinfection component 2-3 includes a refiner 2-3-4. The refiner 2-3-4 is installed in the first channel cavity 2-1-3, and at least part of the refiner 2-3-4 is immersed in the disinfection liquid 2-3-1. The refiner 2-3-4 refines the size of the air particles entering the first channel cavity 2-1-3, so as to better disinfect the air entering the first channel cavity 2-1-3.

[0052] Specifically, the refiner 2-3-4 is made of sponge material, and the top of the refiner 2-3-4 is higher than the liquid level of the disinfection liquid 2-3-1, which can prevent the disinfection liquid 2-3-1 from splashing while refining the air, so as to prevent the disinfection liquid 2-3-1 from entering the second channel cavity 2-1-4. The first disinfection lamp 2-3-2 is used to sterilize the top of the refiner 2-3-4.

[0053] As an implementation, the disinfection component 2-3 further includes a first filter sheet 2-3-5 and a second filter sheet 2-3-6. The second disinfection lamp 2-3-3 is located between the first filter sheet 2-3-5 and the second filter sheet 2-3-6. The first filter sheet 2-3-5 and the second filter sheet 2-3-6 further filter the air flowing through the disinfection component 2-3 to prevent the disinfection liquid from flowing into the storage cavity 1-1.

[0054] As an implementation, the refrigerator 1 further includes a camera. The image information of the medical items in the storage cavity 1-1 is obtained through the camera. When it is found that the medical items in the storage cavity 1-1 are damaged, the air circulation component 2-2 switches from the first use state to the second use state. The air pressure in the disinfection device 2 is increased through the air circulation component 2-2. At the same time, the baffle 3-3 closes the air intake gap 4, so that the liquid storage box 3-2 moves upward, so that the liquid outlet 3-2-1 is communicated with the liquid outlet channel 3-1-2, so that the liquid nitrogen in the liquid storage box 3-2 flows through the liquid outlet 3-2-1 and the liquid outlet channel 3-1-2 to the storage groove 2-4 in sequence, and the medical items in the storage groove 2-4 are frozen and destroyed by the liquid nitrogen.

[0055] Under normal conditions, the air circulation component 2-2 is in the first use state. Under the action of the air circulation component 2-2, the air in the storage cavity 1-1 flows through the air channel 2-1-1 and the disinfection channel 2-1-2 in sequence from the top of the disinfection device 2, and then returns to the storage cavity 1-1 through the side of the disinfection device 2.

[0056] Finally, it should be noted that the above are only some preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A medical refrigerator with a disinfection function, characterized in that, Comprising: A refrigerator (1), the refrigerator (1) comprising a storage cavity (1-1) for placing medical articles; A disinfection device (2), the disinfection device (2) being located within the storage cavity (1-1); A virus killing device (3), the virus killing device (3) being located within the storage cavity (1-1) and placed on the disinfection device (2); Wherein, the disinfection device (2) comprises a disinfection housing (2-1), an air circulation assembly (2-2) and a disinfection assembly (2-3), an air passage (2-1-1) and a disinfection passage (2-1-2) are formed within the disinfection housing (2-1), the disinfection passage (2-1-2) is in communication with the air passage (2-1-1), the disinfection assembly (2-3) is placed within the disinfection passage (2-1-2), and the air circulation assembly (2-2) is connected to the disinfection passage (2-1-2); And, the virus killing device (3) comprises a sleeve housing (3-1) and a liquid storage box (3-2), the sleeve housing (3-1) is placed on the disinfection housing (2-1), and a floating cavity (3-1-1) and a liquid outlet passage (3-1-2) are formed within the sleeve housing (3-1), the floating cavity (3-1-1) is in communication with the air passage (2-1-1), the liquid storage box (3-2) is placed within the floating cavity (3-1-1), a liquid outlet (3-2-1) is formed on the liquid storage box (3-2), and the liquid outlet (3-2-1) is arranged in a staggered manner with the liquid outlet passage (3-1-2); The air circulation assembly (2-2) includes a first use state and a second use state. In the first use state, the air within the storage cavity (1-1) sequentially flows through the air passage (2-1-1), the disinfection passage (2-1-2) and then returns to the storage cavity (1-1); in the second use state, the air within the storage cavity (1-1) sequentially flows through the disinfection passage (2-1-2), the air passage (2-1-1) and then flows into the floating cavity (3-1-1), and the liquid storage box (3-2) moves upward, such that the liquid outlet (3-2-1) is in communication with the liquid outlet passage (3-1-2).

2. The medical refrigerator with a disinfection function according to claim 1, wherein, An air intake gap (4) is formed between the sleeve housing (3-1) and the disinfection housing (2-1), and the virus killing device (3) further comprises a baffle (3-3), the baffle (3-3) is installed within the floating cavity (3-1-1) and at least partially extends towards the air intake gap (4); In the first use state, the baffle (3-3) is separated from the air intake gap (4), and the air within the storage cavity (1-1) flows into the air passage (2-1-1) through the air intake gap (4); In the second use state, the baffle (3-3) abuts against the air intake gap (4), and the floating cavity (3-1-1) is in communication with the air passage (2-1-1).

3. The medical refrigerator with a disinfection function according to claim 2, characterized in that, The baffle (3-3) includes a self-locking member (3-4), and the self-locking member (3-4) can provide a self-locking force to the baffle (3-3). Under the action of the self-locking force, the baffle (3-3) abuts against the intake gap (4).

4. A medical refrigerator with a disinfection function according to claim 2, characterized in that, The bottom of the housing (3-1) includes a first mounting surface (3-1-3) and a second mounting surface (3-1-4) with a height difference. The first mounting surface (3-1-3) abuts against the top of the disinfection housing (2-1), and there is a gap between the second mounting surface (3-1-4) and the disinfection housing (2-1) to form the intake gap (4).

5. A medical refrigerator with a disinfection function according to claim 1, characterized in that, The disinfection device (3) further includes a guide rod (3-5). The guide rod (3-5) is installed on the liquid storage box (3-2), and the liquid storage box (3-2) is installed on the housing (3-1) through the guide rod (3-5). Under the action of the self-weight of the liquid storage box (3-2), the liquid outlet (3-2-1) is misaligned with the liquid outlet channel (3-1-2).

6. The medical refrigerator with a disinfection function according to claim 1, wherein, The disinfection channel (2-1-2) includes a first channel cavity (2-1-3) and a second channel cavity (2-1-4) that are interconnected. The second channel cavity (2-1-4) is connected to the air channel (2-1-1) through the first channel cavity (2-1-3), and the disinfection components (2-3) are respectively arranged in the first channel cavity (2-1-3) and the second channel cavity (2-1-4).

7. The medical refrigerator with a disinfection function according to claim 6, characterized in that, The first channel cavity (2-1-3) includes a first communication port (2-1-5) and a second communication port (2-1-6). The first communication port (2-1-5) is connected to the air channel (2-1-1), and the second communication port (2-1-6) is connected to the second channel cavity (2-1-4). The height of the first communication port (2-1-5) is lower than the height of the second communication port (2-1-6).

8. The medical refrigerator with a disinfection function according to claim 6, wherein, The disinfection components (2-3) include a disinfectant solution (2-3-1), a first disinfection lamp (2-3-2), and a second disinfection lamp (2-3-3). The disinfectant solution (2-3-1) is filled in the first channel cavity (2-1-3), the first disinfection lamp (2-3-2) is installed in the first channel cavity (2-1-3), and the second disinfection lamp (2-3-3) is installed in the second channel cavity (2-1-4).

9. The medical refrigerator with a disinfection function according to claim 8, wherein, The disinfection components (2-3) include a refiner (2-3-4). The refiner (2-3-4) is installed in the first channel cavity (2-1-3), and at least part of the refiner (2-3-4) is immersed in the disinfectant solution (2-3-1).

10. A medical refrigerator with a disinfection function according to claim 8, characterized in that, The disinfection components (2-3) further include a first filter sheet (2-3-5) and a second filter sheet (2-3-6). The second disinfection lamp (2-3-3) is located between the first filter sheet (2-3-5) and the second filter sheet (2-3-6).

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