CN212261938U

CN212261938U - Disinfection door and disinfection passageway

Info

Publication number: CN212261938U
Application number: CN202020281976.1U
Authority: CN
Inventors: 谢丽芳; 李烜
Original assignee: SHANGHAI SANSHIYAN ENVIRONMENTAL ENGINEERING CO LTD
Current assignee: SHANGHAI SANSHIYAN ENVIRONMENTAL ENGINEERING CO LTD
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-01
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a disinfection door, it belongs to disinfecting equipment technical field, and it includes door frame body, disinfection purification subassembly, fan portion and ionization portion. The door frame body is internally provided with a cavity, the bottom of a door post of the door frame body is communicated to form an air inlet, the air inlet is communicated with the cavity, an induced draft fan is arranged at the air inlet, an air outlet part is arranged on the inner side of the door frame body, and the air outlet part is communicated with the cavity; the disinfection and purification assembly is positioned in the cavity and comprises a primary filtering part, a first ultraviolet lamp and a secondary filtering part which are sequentially arranged along the air flow direction, and the primary filtering part is arranged on the inner side and covers the air inlet; the fan part is arranged in the cavity; the ionization part is arranged in the cavity and comprises a plasma generator and a photoelectric ion purifier. The utility model also provides a disinfection passageway, including foretell disinfection door and the cover body of being connected with the disinfection door. This disinfection door and disinfection passageway can carry out safety, high efficiency and the disinfection of disinfecting fast to the personnel of passing through.

Description

Disinfection door and disinfection passageway

Technical Field

The utility model belongs to the technical field of disinfecting equipment, especially, relate to a disinfection door and disinfection passageway.

Background

The disinfection door or the channel can sterilize and disinfect the passing personnel or objects. Most of the existing disinfection channels adopt a disinfectant spraying mode, however, spraying type disinfection equipment is not suitable for quickly and efficiently disinfecting a large number of people and articles. Firstly, the disinfection liquid drops on the surfaces of people and objects are easy to corrode or oxidize; secondly, the atomized droplets must contact bacteria and viruses in the air to react, so that the disinfection efficiency is low; thirdly, the cost and maintenance cost are high, the operation is complicated, and the safety and pollution problems of the medicament are solved. In addition, devices such as an ozone ultraviolet lamp and the like can be arranged on the temporary channel to form a disinfection channel for sterilization, but the ozone concentration in the channel exceeds the standard and can cause harm to human bodies, and the ozone ultraviolet lamp does not have concentration control measures generally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disinfection door and disinfection passageway to solve the disinfection passageway that exists among the prior art and disinfect disinfection inefficiency, disinfect and disinfect with the technical problem that the release is harmful to the environment, realize disinfecting personnel, article safety, high efficiency, fast.

As the conception, the utility model adopts the technical proposal that:

a sanitizing door, comprising:

the door frame comprises a door frame body, wherein a cavity is formed in the door frame body, the bottom of a door column of the door frame body is communicated to form an air inlet, the air inlet is communicated with the cavity, an induced draft fan is arranged at the position of the air inlet, an air outlet part is arranged on the inner side of the door frame body, and the air outlet part is communicated with the cavity;

the disinfection and purification assembly is positioned in the cavity and comprises a primary filtering part, a first ultraviolet lamp and a secondary filtering part which are sequentially arranged along the air flow direction, and the inner side of the primary filtering part covers the air inlet;

the fan part is arranged in the cavity and used for increasing the pressure of the gas in the cavity;

ionization portion, set up in the cavity, including plasma generator and photoelectricity ion purification ware for carry out twice ionization with the air and handle in order to obtain active ion air mass, the outside air warp the air intake gets into back in the cavity flows through in proper order primary filter portion first ultraviolet lamp second grade filter portion the fan portion plasma generator with photoelectricity ion purification ware, at last by air-out portion derives.

Optionally, the air-out portion includes vertical exhaust vent and slant exhaust vent, vertical exhaust vent is located the inboard top of door frame body, the slant exhaust vent is located the inboard both sides of door frame body.

Optionally, the photoionization purifier is a PHI ionizer.

Optionally, the primary filter part is a primary medium-efficiency filter screen, and the secondary filter part is a medium-efficiency filter screen.

Optionally, the fan section is a centrifugal fan.

Optionally, the air inlet is an adjustable louver air inlet.

A disinfection channel comprises a cover body and at least one disinfection door, wherein the cover body is connected with the disinfection door to form the disinfection channel.

Optionally, the disinfection door is provided with two, the both ends of the cover body are detachably connected with one respectively the disinfection door, just the cover body is followed the extending direction of disinfection passageway is scalable.

Optionally, an infrared temperature measuring device is arranged on the door frame body at the inlet of the disinfection channel, and a metal detection mechanism is arranged on the door frame body at the outlet of the disinfection channel.

Optionally, the cover body is made of a soft film material.

The utility model has the advantages that:

the utility model provides a pair of disinfection door, the device that produces active ion air pocket sets up in order to form the disinfection door on the door frame body, and this disinfection door removes convenience, convenient to use, can disinfect to the personnel of process high-efficiently fast. Particularly, the disinfection and purification component can partially kill microbes such as bacteria, viruses and the like; the plasma generator and the photoelectric ion purifier are matched with each other, so that air can be ionized twice to obtain a large amount of active ion air mass, and the concentration of ozone generated by reaction is reduced to the minimum; the active ion air mass enters a channel of the disinfection door through the air outlet part, sweeps personnel from top to bottom in an all-around manner, and reacts with microorganisms such as bacteria, viruses and the like to inactivate the microorganisms, so that efficient and rapid disinfection is realized; the circulation passageway of air current is formed between the passageway space of cavity and disinfection door to disinfect the purification repeatedly to the air current of circulation, make sterile effect better. The utility model provides a disinfection passageway can disinfect to the personnel that pass through fast, safely, high-efficiently.

Drawings

Fig. 1 is a schematic structural view of a disinfection door provided by an embodiment of the present invention.

In the figure:

1. a door frame body; 3. a fan section; 5. an air outlet part;

21. a primary filtration section; 22. a first ultraviolet lamp; 23. a secondary filtering part; 41. a plasma generator; 42. a photo-electric ion purifier; 51. a vertical air outlet; 52. an oblique air outlet.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The present embodiment provides a disinfection door, as shown in fig. 1, which includes a door frame body 1, a disinfection and purification assembly, a blower portion 3 and an ionization portion. The door frame body 1 is internally provided with a cavity, the bottom of a door post of the door frame body is communicated with an air inlet, the air inlet is communicated with the cavity, an induced draft fan is arranged at the air inlet, an air outlet part 5 is arranged on the inner side of the door frame body 1, and the air outlet part 5 is communicated with the cavity; the sterilizing and purifying assembly is arranged for ensuring that microorganisms such as bacteria, viruses and the like can be intercepted and killed as much as possible, the sterilizing and purifying assembly is positioned in the cavity and comprises a primary filtering part 21, a first ultraviolet lamp 22 and a secondary filtering part 23 which are sequentially arranged along the air flow direction, and the inner side of the primary filtering part 21 covers the air inlet; the fan part 3 is arranged in the cavity and used for increasing the pressure of gas in the cavity; the ionization part is arranged in the cavity and comprises a plasma generator 41 and a photoelectric ion purifier 42, and is used for carrying out ionization treatment on air twice to obtain active ion air mass; the arrow direction in fig. 1 represents the air flow direction, and after entering the chamber through the air inlet, the external air flows through the primary filtering portion 21, the first ultraviolet lamp 22, the secondary filtering portion 23, the fan portion 3, the plasma generator 41 and the photo-electric ion purifier 42 in sequence, and finally is led out by the air outlet portion 5.

After the air flow is purified by the disinfection and purification component, part of microbes such as bacteria, viruses and the like can be killed. The plasma generator 41 and the photoelectric ion purifier 42 are matched with each other, and can carry out ionization treatment on the outside air twice to obtain a large amount of active ion air mass, and simultaneously, the concentration of ozone generated by reaction is reduced to the minimum, the active ion air mass enters a channel of the disinfection door through the air outlet part 5, and blows people from top to bottom in an all-around manner, and reacts with microorganisms such as bacteria and viruses to inactivate the microorganisms, so that efficient and rapid disinfection is realized. The circulation passageway of air current is formed between the passageway space of cavity and disinfection door to disinfect the purification repeatedly to the air current of circulation, make sterile effect better. The device for generating the active ion air mass is arranged on the door frame body 1 to form a disinfection door, so that the disinfection door is flexible and convenient to move and use. This disinfection door can carry out the omnidirectional disinfection of disinfecting to the personnel of process high-efficiently, fast.

Further, air-out portion 5 includes vertical exhaust vent 51 and slant exhaust vent 52, and vertical exhaust vent 51 is located the top of the inboard of door frame body 1, and slant exhaust vent 52 is located the inboard both sides of door frame body 1, and the air current of deriving by vertical exhaust vent 51 and slant exhaust vent 52 can all-round personnel of sweeping, increase and personnel's area of contact, the efficiency of the disinfection of improving disinfecting.

Optionally, the primary filter part 21 is a primary medium-efficiency filter screen, and the secondary filter part 23 is a medium-efficiency filter screen. The outside air is filtered by the primary and intermediate effect filter screen, part of the bacteria, virus and other microorganisms are intercepted and killed under the irradiation of the first ultraviolet lamp 22, the gas is primarily disinfected and purified, then the gas is filtered by the intermediate effect filter screen, the other part of the bacteria, virus and other microorganisms are intercepted and killed by the first ultraviolet lamp 22, and the gas is further disinfected and purified. The ultraviolet lamp tube is arranged close to the medium-efficiency filter screen, and can continuously kill microorganisms such as bacteria and viruses carried by particles intercepted by the medium-efficiency filter screen. Of course, the medium efficiency filter screen can be replaced by other two forms: the common medium-efficiency filter is combined with the sub-high-efficiency filter, and the high-voltage electrostatic electronic purifier is combined with the micro-electrostatic electronic purifier, which are not described in detail herein.

The air passes through the disinfection and purification assembly, the components of the air are changed, the pressure is lost, the chamber needs to be pressurized to promote the air to flow, and therefore the fan part 3 is arranged in the chamber. In the present embodiment, the fan unit 3 is preferably a centrifugal fan. Of course, the fan portion 3 may also be a low-noise multistage centrifugal fan or a mixed flow fan.

The gas enters the ionization part after being pressurized by the centrifugal fan, the ionization part comprises a plasma generator 41 and a photoelectric ion purifier 42, and the plasma generator and the photoelectric ion purifier are matched for use, so that not only can a large amount of active ion air groups with the purification and disinfection effects be generated, but also the concentration of ozone and oxidizing ions generated by reaction can be effectively limited, and the purification effect is improved.

In this embodiment, the plasma generator 41 is a low-temperature plasma group generator, which can achieve the purposes of sterilization, odor removal and fine dust reduction in a very short time by using a bipolar shielding ionization technique. The principle of the low-temperature plasma group generator is as follows: the low-temperature plasma group generator converts gas molecules in the air into high-energy active oxygen by using a special pulse discharge mode of high-frequency high-voltage static electricity, on one hand, the high-energy active oxygen rapidly collides with microorganisms such as bacteria and viruses to activate organic matters of the microorganisms and directly destroy the organic matters, on the other hand, the high-energy active oxygen activates other oxygen molecules in the air to generate secondary active oxygen, the secondary active oxygen and the organic molecules generate a series of chain reactions, and the organic matters are further oxidized by using an energy maintenance system oxidation reaction generated by the self reaction to generate carbon dioxide, water and other small molecules.

The photo-electric ion purifier 42 is preferably a PHI ion generator. The PHI ion generator comprises a second ultraviolet lamp and a metal catalytic coating net arranged outside the second ultraviolet lamp, wherein the metal catalytic coating net comprises a porous net taking aluminum oxide as a base material, and a metal oxidation catalyst and a water absorbent which cover the surface of the porous net. The product factor of the photoelectric ion purifier 42 can actively capture pollutants in the air, rapidly kill microbes such as bacteria and viruses, realize dynamic sterilization, disinfection and purification effects, and has no chemical residual substances, no secondary pollutants and no harm to human bodies and environment. The traditional disinfection and purification methods using ultraviolet rays, ozone and the like are necessarily in an unmanned environment, and the disinfection and purification effect on flowing air cannot be guaranteed.

Optionally, the air inlet is an adjustable louver air inlet, so that air flow can flow into the cavity through the air inlet quickly and smoothly.

The embodiment also provides a disinfection channel, which can quickly and safely sterilize and disinfect the passing personnel.

The disinfection channel comprises a cover body and at least one disinfection door, the cover body is connected with the disinfection door to form the disinfection channel, and personnel can sterilize and disinfect through the disinfection channel. According to the requirement of the disinfection degree, a plurality of disinfection doors can be arranged to obtain a large amount of active ion air mass and maintain a certain concentration in the disinfection channel, so that the efficiency of sterilization and disinfection is improved. A disinfection door can be arranged, and two ends of the disinfection door are respectively detachably connected with the cover body to form a disinfection channel; two disinfection doors can be arranged, and two ends of the cover body are respectively detachably connected with one disinfection door.

Further, to the disinfection requirement of disinfecting of difference, the cover body sets up to scalable form, suitably elongates the cover body in order to increase the extension space of disinfection passageway to the extension disinfection time of disinfecting improves the disinfection efficiency of disinfecting, and makes the disinfection passageway be convenient for accomodate, remove.

In this embodiment, the cover body is the mantle material to it is scalable along extending direction to realize the disinfection passageway, not only convenient storage, can change the length that the disinfection passageway extends moreover according to sterile needs. Of course, the cover body may be made of other flexible materials capable of isolating bacteria, viruses and other microorganisms, which are not described herein again.

Optionally, an infrared temperature measuring device is arranged on the door frame body 1 at the inlet of the disinfection channel, a metal detection mechanism is arranged on the door frame body 1 at the outlet of the disinfection channel, the infrared temperature measuring device and the metal detection mechanism are both in communication connection with a monitoring device to form an integrated disinfection channel for collecting temperature rapid detection screening and metal product safety detection, the monitoring device is a device conventionally used in the field for displaying test results of the infrared temperature measuring device and the metal detection mechanism, and the structure and the working principle of the monitoring device are not repeated herein.

Optionally, a conveyor belt is arranged inside and in the extension direction of the disinfection channel, so that the articles can be disinfected while being checked for security.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A disinfecting door, comprising:

the door frame comprises a door frame body (1), wherein a cavity is formed in the door frame body, the bottom of a door column of the door frame body (1) is communicated to form an air inlet, the air inlet is communicated with the cavity, an induced draft fan is arranged at the position of the air inlet, an air outlet part (5) is arranged on the inner side of the door frame body (1), and the air outlet part (5) is communicated with the cavity;

the disinfection and purification assembly is positioned in the chamber and comprises a primary filtering part (21), a first ultraviolet lamp (22) and a secondary filtering part (23) which are sequentially arranged along the air flow direction, and the inner side of the primary filtering part (21) covers the air inlet;

the fan part (3) is arranged in the cavity and used for increasing the pressure of gas in the cavity;

ionization portion, set up in the cavity, including plasma generator (41) and photoelectricity ion clarifier (42) for carry out twice ionization with the air and handle in order to obtain active ion air mass, the outside air warp the air intake gets into back in the cavity, flow through in proper order primary filter portion (21) first ultraviolet lamp (22) second grade filter portion (23) fan portion (3) plasma generator (41) with photoelectricity ion clarifier (42), at last by air-out portion (5) are derived.

2. The sterilizing door according to claim 1, wherein the air outlet portion (5) comprises a vertical air outlet (51) and an oblique air outlet (52), the vertical air outlet (51) is located at the top end of the inner side of the door frame body (1), and the oblique air outlet (52) is located at both sides of the inner side of the door frame body (1).

3. The disinfection door of claim 1, wherein the photo-electric ion purifier (42) is a PHI-ion generator.

4. A disinfection door as claimed in claim 1, characterised in that said primary filter (21) is a primary medium effect filter and said secondary filter (23) is a medium effect filter.

5. A disinfection door as claimed in claim 1, characterised in that said fan section (3) is a centrifugal fan.

6. The disinfection door of claim 1, wherein the air inlet is configured as an adjustable louvered air inlet.

7. A disinfection tunnel comprising a housing and at least one disinfection door as claimed in any one of claims 1-6, said housing being connected to said door to form said disinfection tunnel.

8. The disinfection tunnel of claim 7, wherein there are two disinfection doors, one disinfection door is detachably connected to each of two ends of the cover, and the cover is retractable along the extension direction of the disinfection tunnel.

9. The disinfection tunnel according to claim 8, wherein an infrared temperature measuring device is arranged on the door frame body (1) at the entrance of the disinfection tunnel, and a metal detection mechanism is arranged on the door frame body (1) at the exit of the disinfection tunnel.

10. A disinfection channel as claimed in any one of claims 7-9, wherein said housing is made of a flexible film.