Isolation disinfection device

Abstract

The utility model discloses an isolation disinfection device which comprises a flow guide shell, an air cavity is formed in the flow guide shell, an air inlet is formed in the top of the flow guide shell, an air outlet is formed in the bottom of the flow guide shell, the air outlet inclines towards the ground and is annular, and an air blowing assembly is arranged in the middle of the air cavity; an isolation space formed by high-speed airflow blowing downwards can be formed, and the interior and the periphery of the space are killed while the isolation space is formed; after the isolation disinfecting and killing device is started, when a patient is located in the isolation space, due to the existence of the isolation space formed by high-speed airflow, infectious substances such as viruses, bacteria and unclean suspended matters in the air on the outer side of the isolation space can be isolated at the periphery of the space by the high-speed airflow and are disinfected and killed; therefore, the patient in the isolation space cannot be in contact with infectious substances when in the isolation space, and the risk of mutual infection is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to an isolation and disinfecting device. BACKGROUND

[0002] Isolation is an important means to protect patients with diseases that are transmitted through the air, but in reality, it is impossible to isolate patients at all times, for example, in temporary infusion areas, office areas, public places, and even home environments in hospitals, which often cannot provide an isolated environment, which can easily lead to cross-infection; even if an isolation space is built with a partition, the space of the isolation space is relatively small and relatively closed, and the use experience is not good.

[0003] The utility model is proposed to solve the technical problems of the prior art. CONTENT OF THE UTILITY MODEL

[0004] The prior art mentioned above often cannot provide a suitable isolated environment for patients to use, which can easily cause the risk of cross-infection; even if an isolation space is built with a partition, the space of the isolation space is relatively small and relatively closed, and the use experience is not good. The technical solution adopted by the utility model to solve its technical problems is: an isolation and disinfecting device, which comprises: a flow guide shell, a wind cavity is arranged in the flow guide shell, an air inlet is arranged at the top of the flow guide shell and communicates with the wind cavity, an air outlet is arranged at the bottom of the flow guide shell and communicates with the wind cavity, the air outlet is inclined towards the ground, the air outlet is annular, a blowing assembly is arranged in the middle of the wind cavity for sucking air from the air inlet and blowing it out from the air outlet to form an isolation air cover, and the isolation air cover forms an isolation space with the ground.

[0005] The isolation and disinfecting device described above, the air outlet and / or the air outlet and / or the wind cavity are provided with a disinfecting and sterilizing substance releasing device for releasing disinfecting and sterilizing substances.

[0006] The isolation and disinfecting device described above, the disinfecting and sterilizing substance releasing device is one or both of a negative ion generator and a plasma generator.

[0007] The isolation and disinfecting device described above, the upper part of the wind cavity and the position close to the air outlet are provided with an upper arc-shaped flow guide surface that gradually bends downward, the lower part of the wind cavity and the position close to the air outlet are provided with a lower arc-shaped flow guide surface that gradually bends upward, the edge of the upper arc-shaped flow guide surface and the edge of the lower arc-shaped flow guide surface form the air outlet, and the width of the upper arc-shaped flow guide surface and the lower arc-shaped flow guide surface in the vertical direction is d, wherein d gradually decreases from the air inlet of the blowing assembly to the air outlet.

[0008] The isolation and disinfection device as described above, the air guide shell is provided with a plurality of air guide fins for separating the air cavity into a plurality of air outlet channels distributed in a radial manner, the air blowing assembly comprises: an air wheel and a motor for driving the air wheel to rotate, the air wheel is located at the center of the air cavity, and the air inlet of the air wheel is opposite to the inlet of the air outlet channel.

[0009] The isolation and disinfection device as described above, the air guide shell comprises: an upper air guide shell and a lower air guide shell matched with the upper air guide shell, the upper arc-shaped air guide surface is arranged on the upper air guide shell, the lower arc-shaped air guide surface is arranged on the lower air guide shell, the air cavity is arranged between the upper air guide shell and the lower air guide shell, the air inlet is arranged at the middle part of the upper air guide shell, the edge of the upper air guide shell and the edge of the lower air guide shell form the air outlet, the upper air guide shell is provided with a filter screen at the air outlet, and a cover screen for locking the filter screen at the air outlet is detachably connected to the air outlet.

[0010] The isolation and disinfection device as described above, the bottom of the air guide shell is provided with an air circulation device for cleaning the space in the isolation space.

[0011] The isolation and disinfection device as described above, the air circulation device comprises: a circulation shell connected to the bottom of the air guide shell, a circulation cavity is arranged between the circulation shell and the air guide shell, the circulation shell is provided with a first circulation port and a second circulation port, the first circulation port and the second circulation port are respectively communicated with the circulation cavity and the isolation space, and a circulation air exchange assembly is arranged in the circulation shell and used for making the air in the isolation space enter the circulation cavity from the first circulation port and return to the isolation space from the second circulation port.

[0012] The isolation and disinfection device as described above, the isolation and disinfection device is provided with a mounting structure for mounting the isolation and disinfection device on a ceiling or a supporting rod.

[0013] The beneficial effects of the present application are as follows:

[0014] 1、The isolation and disinfection device can form an isolation space composed of downward blowing high-speed airflow, and disinfect the space inside and around while forming the isolation space; when the patient is located in the isolation space after starting the isolation and disinfection device, the virus, bacteria, unclean air suspended matter and other infectious materials outside the isolation space can be isolated and disinfected by the high-speed airflow, so that the patient in the isolation space will not contact the infectious materials and the risk of mutual infection is reduced.

[0015] 2. The isolation space is composed of high-speed downward airflow, which will not make the patient feel oppressed like a small space, and is conducive to the patient's recovery.

[0016] 3. The isolation and disinfection device of the present invention draws in outside air from the air inlet and blows out a high-speed airflow from the air outlet to form an isolation hood. Because the air outlet is annular and tilted towards the ground, the high-speed airflow flowing out of the air outlet is also annular and flows towards the ground. This makes the isolation hood roughly bell-shaped. The isolation hood, together with the ground, can form an isolation space.

[0017] 4. The air blown out from the air outlet of the blower assembly is accelerated and its direction is changed by the combined action of the upper and lower arc-shaped guide surfaces, so that the airflow from the outlet blows towards the ground at a relatively high speed, thus forming an ability to isolate infectious substances transmitted in the air. Attached Figure Description

[0018] Figure 1 This is one of the structural schematic diagrams of the isolation and disinfection device of this utility model;

[0019] Figure 2 This is the second schematic diagram of the isolation and disinfection device of this utility model;

[0020] Figure 3 This is a three-dimensional sectional view of the isolation and disinfection device of this utility model;

[0021] Figure 4 This is a full sectional view of the isolation and disinfection device (hidden parts) of this utility model;

[0022] Figure 5 This is one of the exploded views of the isolation and disinfection device of this utility model;

[0023] Figure 6 This is the second exploded view of the isolation and disinfection device of this utility model;

[0024] Figure 7 This is a structural schematic diagram of the isolation and disinfection device (hidden components) of this utility model;

[0025] Figure 8 This is a schematic diagram of the isolation and disinfection device of this utility model applied to an infusion stand;

[0026] Figure 9 A schematic diagram of a patient receiving intravenous infusion using an infusion stand equipped with an isolation and disinfection device. Detailed Implementation

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] As Figures 1 to 7 shown, the isolation and disinfection device of the embodiment comprises a flow guide shell 31, the flow guide shell 31 is provided with a wind cavity 301, the top of the flow guide shell 31 is provided with an air inlet 302 communicating with the wind cavity 301, the bottom of the flow guide shell 31 is provided with an air outlet 303 communicating with the wind cavity 301, the air outlet 303 is inclined towards the ground, the air outlet 303 is annular, the middle of the wind cavity 301 is provided with a blowing assembly 32 for sucking air from the air inlet 302 and blowing it out from the air outlet 303 to form an isolation air cover 102, the isolation air cover 102 forms an isolation space 101 with the ground. The isolation and disinfection device can form an isolation space composed of high-speed airflow blowing downward, and disinfect the space inside and around while forming the isolation space; when the patient is in the isolation space after starting the isolation and disinfection device, due to the existence of the isolation space composed of high-speed airflow, the virus, bacteria, unclean air suspended matter and other infectious materials transmitted by air outside the isolation space will be isolated in the periphery of the space and disinfected, so the patient in the isolation space will not be exposed to infectious materials when in the isolation space, reducing the risk of mutual infection.

[0029] In order to enhance the protection ability, the air outlet 303 and / or the air outlet 303 and / or the wind cavity 301 are provided with a disinfection and sterilization substance release device 33 for releasing disinfection and sterilization substances, the disinfection and sterilization substances released by the disinfection and sterilization substance release device 33 are distributed on the isolation air cover formed by the high-speed airflow, killing the infectious materials transmitted in the air and reducing the risk of transmission.

[0030] In the embodiment, the disinfection and sterilization substance release device 33 is one or both of a negative ion generator and a plasma generator, and of course similar disinfection and sterilization substance release devices 33 with disinfection and sterilization functions can also be used.

[0031] In the embodiment, the upper part of the air cavity 301 and the position close to the air outlet 303 is provided with an upper arc-shaped flow guide surface 3011 which is gradually curved downward, the lower part of the air cavity 301 and the position close to the air outlet 303 is provided with a lower arc-shaped flow guide surface 3012 which is gradually curved upward, the edge of the upper arc-shaped flow guide surface 3011 and the edge of the lower arc-shaped flow guide surface 3012 form the air outlet 303, the width of the upper arc-shaped flow guide surface 3011 and the lower arc-shaped flow guide surface 3012 along the vertical direction is d, wherein d gradually decreases along the air outlet of the blowing assembly 32 to the air outlet 303. By using the above design, the air blown out of the air outlet of the blowing assembly 32 can be accelerated and changed in direction through the joint action of the upper arc-shaped flow guide surface 3011 and the lower arc-shaped flow guide surface 3012, so that the air flowing out of the air outlet 303 blows to the ground at a relatively high speed to form the ability to isolate the infectious substances in the air.

[0032] In the embodiment, the flow guide shell 31 is provided with a plurality of flow guide pieces 311 for separating the air cavity 301 into a plurality of air outlet channels 3013 which are distributed in a radial manner, and the blowing assembly 32 comprises a wind wheel 321 and a motor 322 for driving the wind wheel 321 to rotate, wherein the wind wheel 321 is located at the center of the air cavity 301, and the air outlet of the wind wheel 321 is opposite to the inlet of the air outlet channel 3013. By using the joint action of the wind wheel 321 and the flow guide pieces 311, a stable and high-speed air flow can be formed, and in addition, the air cavity 301 is separated into a plurality of air outlet channels 3013 which are distributed in a radial manner through the flow guide pieces 311, so that the high-speed air can avoid generating rotating air in the circular air cavity 301, and the loss of the ability of high-speed air flow is avoided.

[0033] In the embodiment, the flow guide shell 31 comprises an upper flow guide shell 3101 and a lower flow guide shell 3102 which cooperates with the upper flow guide shell 3101, the upper arc-shaped flow guide surface 3011 is arranged on the upper flow guide shell 3101, the lower arc-shaped flow guide surface 3012 is arranged on the lower flow guide shell 3102, the air cavity 301 is arranged between the upper flow guide shell 3101 and the lower flow guide shell 3102, and the air inlet 302 is arranged at the middle part of the upper flow guide shell 3101; the edge of the upper flow guide shell 3101 and the edge of the lower flow guide shell 3101 form the air outlet 303, the upper flow guide shell 3101 at the air outlet 303 is provided with a filter screen 34, and the air outlet 303 is detachably connected with a cover screen 35 for locking the filter screen 34 at the air outlet 303, so as to facilitate the replacement of the filter screen 34; in addition, a decorative shell is arranged on the outside of the upper flow guide shell 3101.

[0034] In order to clean the air in the isolation space 101, an air circulation device 36 is arranged at the bottom of the flow guide shell 31, which comprises a circulation shell 361 connected to the bottom of the flow guide shell 31, a circulation cavity 3601 is arranged between the circulation shell 361 and the flow guide shell 31, a first circulation port 3602 and a second circulation port 3603 are arranged on the circulation shell 361, the first circulation port 3602 and the second circulation port 3603 are respectively communicated with the circulation cavity 3601 and the isolation space 101, and a circulation air exchange assembly 362 is arranged in the circulation shell 361 for circulating the air in the isolation space 101 from the first circulation port 3602 into the circulation cavity 3601 and then returning to the isolation space 101 from the second circulation port 3603.

[0035] In the embodiment, the isolation and disinfection device 3 is provided with a mounting structure (the mounting structure can adopt a structure commonly used in the art, such as a screw) for mounting the isolation and disinfection device 3 on the ceiling or the support rod. The isolation and disinfection device 3 can be mounted on the ceiling or the support rod through the mounting structure. As shown in Figure 8 and Figure 9 The isolation and disinfection device is mounted on the support rod of the infusion support, which can protect the patients undergoing infusion and avoid mutual infection. The case of mounting the isolation and disinfection device on the ceiling is similar to mounting the isolation and disinfection device on the support rod of the infusion support, and details are not described herein.

[0036] The above only further illustrates the technical content of the utility model with embodiments so as to be easier for the reader to understand, but does not represent that the embodiments of the utility model are limited to this, and any technical extension or re-creation made according to the utility model is also protected by the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. An isolated disinfecting and killing device, characterized in that, The isolation and disinfection device (3) comprises a flow guide shell (31), the flow guide shell (31) is internally provided with a wind cavity (301), the top of the flow guide shell (31) is provided with an air inlet (302) communicated with the wind cavity (301), the bottom of the flow guide shell (31) is provided with an air outlet (303) communicated with the wind cavity (301), the air outlet (303) is inclined towards the ground, the air outlet (303) is annular, the middle part of the wind cavity (301) is provided with a blowing assembly (32) for sucking air from the air inlet (302) and blowing out from the air outlet (303) to form an isolation air cover (102), the isolation air cover (102) forms an isolation space (101) with the ground.

2. The isolation and disinfecting device according to claim 1, wherein, The air outlet (303) and / or the air outlet (303) and / or the wind cavity (301) are provided with a disinfection substance releasing device (33) for releasing disinfection and sterilization substances.

3. The isolation and disinfecting device according to claim 2, wherein, The disinfection substance releasing device (33) is one or both of a negative ion generator and a plasma generator.

4. The isolation and disinfecting device according to claim 2, wherein, The upper part of the wind cavity (301) and the position close to the air outlet (303) are provided with an upper arc-shaped flow guide surface (3011) gradually curved downward, the lower part of the wind cavity (301) and the position close to the air outlet (303) are provided with a lower arc-shaped flow guide surface (3012) gradually curved upward, the edges of the upper arc-shaped flow guide surface (3011) and the lower arc-shaped flow guide surface (3012) form the air outlet (303), the width of the upper arc-shaped flow guide surface (3011) and the lower arc-shaped flow guide surface (3012) along the vertical direction is d, wherein d gradually decreases from the air inlet of the blowing assembly (32) to the air outlet (303).

5. The isolation and disinfecting device according to claim 4, wherein, The flow guide shell (31) is provided with a plurality of flow guide pieces (311) for separating the wind cavity (301) into a plurality of radially distributed air outlet channels (3013), the blowing assembly (32) comprises a wind wheel (321) and a motor (322) for driving the wind wheel (321) to rotate, the wind wheel (321) is located at the center of the wind cavity (301), and the air inlet of the wind wheel (321) faces the entrance of the air outlet channel (3013).

6. The isolation and disinfecting device according to claim 4, wherein, The guide shell (31) comprises: an upper guide shell (3101), a lower guide shell (3102) matched with the upper guide shell (3101), the upper arc-shaped guide surface (3011) is arranged on the upper guide shell (3101), the lower arc-shaped guide surface (3012) is arranged on the lower guide shell (3102), the air cavity (301) is arranged between the upper guide shell (3101) and the lower guide shell (3102), the air inlet (302) is arranged in the middle of the upper guide shell (3101), the edges of the upper guide shell (3101) and the lower guide shell (3102) form the air outlet (303), the upper guide shell (3101) is provided with the filter screen (34) at the air outlet (303), and the cover screen (35) for locking the filter screen (34) at the air outlet (303) is detachably connected to the air outlet (303).

7. The isolation and disinfecting device according to any one of claims 1-6, characterized in that, The bottom of the guide shell (31) is provided with the air circulation device (36) for cleaning the space in the isolation space (101).

8. The isolation and disinfecting device according to claim 7, characterized in that, The air circulation device (36) comprises: a circulation shell (361) connected to the bottom of the guide shell (31), a circulation cavity (3601) is arranged between the circulation shell (361) and the guide shell (31), the circulation shell (361) is provided with a first circulation port (3602) and a second circulation port (3603), the first circulation port (3602) and the second circulation port (3603) are respectively communicated with the circulation cavity (3601) and the isolation space (101), and the circulation shell (361) is provided with a circulation air exchange assembly (362) for circulating air in the isolation space (101) from the first circulation port (3602) into the circulation cavity (3601) and then returning to the isolation space (101) from the second circulation port (3603).

9. The isolation and disinfecting device according to claim 1, wherein, The isolation and disinfection device (3) is provided with a mounting structure for mounting the isolation and disinfection device (3) on a ceiling or a supporting rod.

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