CN215148912U

CN215148912U - Isolation workbench

Info

Publication number: CN215148912U
Application number: CN202120408708.6U
Authority: CN
Inventors: 唐昶宇; 陈勇前; 刘颖彘; 邵虹; 罗晓阳; 胡丹
Original assignee: Chengdu Science and Technology Development Center of CAEP
Current assignee: Chengdu Science and Technology Development Center of CAEP
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-14
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to the technical field of disinfection and sterilization, in particular to an isolation workbench, wherein a photoelectric coupling device is arranged in a workbench body, and a gas outlet is arranged on the table top of the workbench body; after the outside air is disinfected by the photoelectric coupling device, a blocking air curtain is formed and blown out from the air outlet. Aim at produces a large amount of active free radical particles through optoelectronic coupling device, forms after the disinfection air, blows out from the gas outlet, and the separation air curtain that blows out from the gas outlet can be opened the user separation that uses the workstation on the one hand, and on the other hand can also purify the disinfection to the air around the separation air curtain, reaches the purpose of disinfecting.

Description

Isolation workbench

Technical Field

The utility model belongs to the technical field of the disinfection disappears and kills, concretely relates to isolation work platform.

Background

In daily life, a large amount of bacteria and viruses often exist in the air, the stress resistance of some viruses is strong, the survival period is long in a suitable environment, the viruses can be transmitted through aerosol in a short time, a large amount of infection of people is caused, and particularly, the transmission probability is greatly increased for an airtight space with poor indoor ventilation; in our work and life, many things need to be carried out through face-to-face communication and communication, and the viruses transmitted through aerosol can be transmitted through air during the face-to-face communication, so that great inconvenience is brought to work, and the risk of illness of a user is increased.

At present, although some isolation workbenches are disclosed in the prior art, some disclosed isolation workbenches are large and complex in equipment structure, inconvenient for daily office use and incapable of changing positions at any time according to use requirements; some work tables only adopt physical filtration in a disinfection mode, or disinfect air exhaled by a user, and cannot generate an air curtain to achieve the effect of blocking and cannot achieve the effect of disinfecting air around the user.

SUMMERY OF THE UTILITY MODEL

In order to solve in the actual work, when needing often to adopt face-to-face working method, virus or germ can carry out the problem of propagating through air aerosol, the utility model provides an keep apart the workstation, this workstation passes through optoelectronic coupling device and produces a large amount of active free radical particles, blows off the back through the gas outlet, has not only formed separation air curtain between the user, and the gaseous disinfectant that blows off more can disappear to air on every side, has guaranteed to carry out the viral propagation between the user.

The utility model adopts the technical proposal that:

the utility model provides an isolation workbench, includes the workstation body, its characterized in that: the photoelectric coupling device is arranged in the workbench body, and an air outlet is formed in the table top of the workbench body; after the outside air is disinfected by the photoelectric coupling device, a blocking air curtain is formed and blown out from the air outlet.

Preferably, the photoelectric coupling device comprises a photocatalyst catalysis net, a first ultraviolet lamp tube and a first negative ion generator, the photocatalyst catalysis net and the first ultraviolet lamp tube are arranged correspondingly, and the first negative ion generator is close to the air outlet.

Preferably, a plurality of air curtain machines are arranged between the first negative ion generator and the photocatalyst catalysis net, and the air curtain machines are uniformly distributed at the air outlet; the photocatalyst catalysis net and the cavity in the workbench body are equal in length and width.

Preferably, a secondary disinfection cavity is arranged on the workbench body and is connected with the workbench body through a bracket; and the secondary disinfection chamber is used for disinfecting the air blown out from the air outlet again and then exhausting the air from the exhaust fan.

Preferably, the secondary disinfection cavity comprises a second negative ion generator and a second ultraviolet lamp tube, and the second negative ion generators are uniformly distributed in the secondary disinfection cavity.

Preferably, the entrance of secondary disinfection chamber is provided with the filter screen, the equal length of the inside cavity isometric width in filter screen and secondary disinfection chamber.

Preferably, a movable roller is arranged on the lower side of the workbench body, and a locking device is arranged on the movable roller; the side of workstation body is provided with the air intake, air intake department is provided with centrifugal fan.

The utility model discloses an useful part lies in: the utility model discloses a photoelectric coupling device produces a large amount of active free radical particles, after the formation disinfection air, blows off from the gas outlet, and the separation air curtain that blows off from the gas outlet can separate the user who uses the workstation on the one hand, and on the other hand can also purify the disinfection to the air around the separation air curtain, reaches the purpose of disinfecting; the utility model discloses a disinfection air does not have the chemistry and remains, has guaranteed the safety of surrounding environment, and is harmless to human health, has reached air purification's purpose when carrying out the separation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-an air inlet, 2-a centrifugal fan, 3-a photocatalyst catalytic net, 4-a first ultraviolet lamp tube, 5-an air curtain machine, 6-a first anion generator, 7-an air outlet, 8-a filter screen, 9-a second anion generator, 10-a second ultraviolet lamp tube, 11-an exhaust fan, 12-a locking device, 13-a movable roller and 14-a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model is suitable for a use when needs face-to-face official working, the user can sit in the both sides of workstation, carries out the separation by separation gas curtain, avoids the virus to propagate between the user through the air.

Photoelectric coupling is a technology which is based on the synergistic effect of photocatalysis and a negative oxygen ion generator, excites a catalyst through high-voltage static electricity and special wave band light waves, adsorbs related reaction atoms and promotes the acceleration of chemical reaction; the technology can generate active free radical particles with higher concentration, act on chemical atoms or biological macromolecules, promote the opening of molecular bonds and promote the denaturation and inactivation of the biological macromolecules, thereby achieving the effects of rapid degradation and disinfection and sterilization.

As shown in fig. 1, an isolation workbench includes a workbench body, the workbench body is hollow, a photoelectric coupling device is disposed in the hollow workbench body, the photoelectric coupling device includes a photocatalyst catalytic net 3, a first ultraviolet lamp tube 4 and a first negative ion generator 6, the photocatalyst catalytic net 3 and the first ultraviolet lamp tube 4 are disposed correspondingly, the photocatalyst catalytic net 3 is excited by irradiation of the first ultraviolet lamp tube 4 to generate active radicals with killing effect, the first negative ion generator 6 is disposed on the upper side of the first ultraviolet lamp tube 4, the first negative ion generator 6 is close to an air outlet 7, and forms photoelectric coupling radicals through the synergistic effect of electrostatic interaction and the photocatalyst catalytic net 3 and the first ultraviolet lamp tube 4, so as to kill viruses in air.

The table top of the workbench body is provided with an air outlet 7, the lower side of the air outlet 7 is provided with an air curtain machine 5, and the air curtain machines 5 are positioned between the first negative ion generator 6 and the photocatalyst catalysis net 3, are uniformly distributed and cover the air outlet 7, so that a blocking air curtain is formed and blown out from the air outlet 7. It can be understood that the sterilizing gas forms a blocking air curtain through the air curtain machine 5, the blocking air curtain can isolate users at two sides, and the length of the air outlet 7 is equivalent to the length needing isolation, and can also be directly equivalent to the length of the isolation workbench.

The photocatalyst catalysis net 3 and the cavity in the workbench body are equal in length and width, the air enters the external air of the isolation workbench, the active free radicals generated by the photocatalyst catalysis net 3 are killed, and the air after killing is blown out after carrying the active free radicals.

The workbench body is provided with a secondary disinfection chamber, the secondary disinfection chamber is matched with the workbench body for use, air blown out from the air outlet 7 can be sucked into the secondary disinfection chamber again and then discharged after further disinfection, so that the discharged air is clean air without viruses and can not cause burden to the surrounding environment, the secondary disinfection chamber is connected with the workbench body through a support 14 and is supported through the support 14, in one embodiment, the supports 14 are installed at four corners of the workbench body for supporting, a user is positioned at two sides of the workbench body and is blocked through an air curtain blown out from the air outlet 7; the air blown out from the air outlet 7 is disinfected again by the secondary disinfection chamber and then discharged from the exhaust fan 11, the exhaust fan 11 is directly communicated with the outside, and the disinfected air is directly discharged to the outside.

The secondary disinfection cavity comprises a second negative ion generator 9 and a second ultraviolet lamp tube 10, and the second negative ion generators 9 are uniformly distributed in the secondary disinfection cavity. The gas sucked into the secondary disinfection cavity from the air suction port 7 also contains partial active free radicals, and the partial active free radicals are excited again to generate more active free radicals under the action of the second negative ion generator 9 and the second ultraviolet lamp tube 10, so that the disinfection effect of the secondary disinfection cavity is ensured.

A filter screen 8 is arranged at the inlet of the secondary disinfection cavity, and the filter screen 8 and the inner cavity of the secondary disinfection cavity are equal in length and width. The filter screen 8 can carry out prefilter to the outside air, carries out the preliminary absorption with the dust in the outside air, has prolonged the result of use of second anion generator 9 and second ultraviolet fluorescent tube 10 to and maintenance cycle.

The lower side of the workbench body is provided with a movable roller 13, and the movable roller 13 is provided with a locking device 12. The movable roller 13 and the locking device 12 are not described in detail in the prior art, and the isolation workbench can be moved to any position needing to be used through the movable roller 13, so that the use flexibility of the workbench is improved; the movable roller 13 can be locked by the locking device 12, so that the movable roller 13 is in a state of not rotating randomly during the use of the isolation workbench, and the stability of the isolation workbench is ensured.

The side of workstation body is provided with air intake 1, 1 department of air intake is provided with centrifugal fan 2, can inhale the outside air of workstation body through air intake 1 inside the workstation body through centrifugal fan 2, through photoelectric coupling device, disappears and kills gas.

The specific working mode is as follows: the isolation workbench is moved to a position to be used and is locked by the locking device 12, so that the isolation workbench is prevented from moving; opening a switch on the isolation workbench to enable outside air to be sucked into the workbench body through the air inlet 1, enabling a photoelectric coupling device in the workbench body to generate active free radical particles under the synergistic action, killing the air sucked into the workbench body, blowing out the air carrying the active free radical particles through the air outlet 7 to form an air blocking curtain, isolating users at two sides of the isolation workbench, and blocking air circulation among the users; air blown out from the air outlet 7 kills air around the blocking air curtain, is sucked into the secondary disinfection chamber, is further killed by the secondary disinfection chamber, and is discharged into outside air from the exhaust fan 11.

The above embodiments are preferred embodiments, it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be limited by the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The utility model provides an isolation workbench, includes the workstation body, its characterized in that: a photoelectric coupling device is arranged in the workbench body, and an air outlet (7) is arranged on the table top of the workbench body; after the outside air is disinfected by the photoelectric coupling device, a blocking air curtain is formed and blown out from the air outlet (7).

2. The isolation table of claim 1, wherein: the photoelectric coupling device comprises a photocatalyst catalysis net (3), a first ultraviolet lamp tube (4) and a first negative ion generator (6), wherein the photocatalyst catalysis net (3) and the first ultraviolet lamp tube (4) are correspondingly arranged, and the first negative ion generator (6) is close to the air outlet (7).

3. The isolation table of claim 2, wherein: a plurality of air curtain machines (5) are arranged between the first negative ion generator (6) and the photocatalyst catalysis net (3), and the air curtain machines (5) are uniformly distributed at the air outlet (7); the photocatalyst catalysis net (3) is equal to the cavity inside the workbench body in length and width.

4. An isolation table according to any of claims 1-3, wherein: the workbench body is provided with a secondary disinfection cavity, and the secondary disinfection cavity is connected with the workbench body through a bracket (14); the secondary disinfection chamber is used for disinfecting the air blown out from the air outlet (7) again and then exhausting the air from the exhaust fan (11).

5. The isolation table of claim 4, wherein: the secondary disinfection cavity comprises a second negative ion generator (9) and a second ultraviolet lamp tube (10), and the second negative ion generators (9) are uniformly distributed in the secondary disinfection cavity.

6. The isolation table of claim 5, wherein: a filter screen (8) is arranged at the inlet of the secondary disinfection cavity, and the filter screen (8) and the inner cavity of the secondary disinfection cavity are equal in length and width.

7. The isolation table of claim 6, wherein: a movable roller (13) is arranged on the lower side of the workbench body, and a locking device (12) is arranged on the movable roller (13); the side of workstation body is provided with air intake (1), air intake (1) department is provided with centrifugal fan (2).