CN216897689U

CN216897689U - Purification device and system

Info

Publication number: CN216897689U
Application number: CN202123211522.0U
Authority: CN
Inventors: 廖恺; 贾云祥; 兰明建; 杨芊毅; 饶勤; 贺勇
Original assignee: Shenzhen Avic Daji Environmental Technology Co ltd
Current assignee: Shenzhen Avic Daji Environmental Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-05
Anticipated expiration: 2031-12-17

Abstract

The embodiment of the utility model relates to the technical field of air purification, and particularly discloses a purification device and a purification system, wherein the purification device comprises a shell, the shell is provided with an air inlet, a first air outlet and a cavity, and the air inlet and the first air outlet are both communicated with the cavity; the filtering module is arranged at the air inlet of the shell and is used for filtering the gas entering the cavity from the air inlet; the ultraviolet lamp tube is arranged in the cavity and is used for disinfecting gas entering the cavity; the fan is arranged in the cavity and used for sucking external gas into the cavity through the air inlet and discharging the gas through the first air outlet. Through the mode, the air purifier can achieve the effects of purifying and disinfecting air through ultraviolet rays, and meanwhile, does not involve leakage of the ultraviolet rays.

Description

Purification device and system

Technical Field

The embodiment of the utility model relates to the technical field of air purification, in particular to a purification device and a purification system.

Background

The air purifier is generally applied to small and medium-sized clean places, generally comprises a fan, an air filter screen and other systems, promotes the circulation flow of indoor air through the fan, and realizes the removal or adsorption of pollutants in the air through the air filter screen to achieve the effect of air purification. Besides pollutants, bacteria exist in the air, and the air filter screen cannot adsorb the bacteria, so that the air purifier is used for cleaning, and the ultraviolet lamp is used for direct irradiation for sterilization.

In the implementation process of the embodiment of the utility model, the inventor finds that: if the human body is exposed in the irradiation range of the ultraviolet lamp, the human body is easily damaged, so that the mode of directly irradiating the human body by the ultraviolet lamp needs to be carried out under an unmanned condition, and real-time disinfection cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The technical problem underlying the embodiments of the present invention is to provide an air cleaning and disinfecting device that overcomes or at least partially solves the above mentioned problems.

In order to solve the above technical problem, one technical solution adopted by the embodiments of the present invention is: providing a purification device, wherein the purification device comprises a shell, the shell is provided with an air inlet, a first air outlet and a cavity, and the air inlet and the first air outlet are communicated with the cavity; the filtering module is arranged at the air inlet of the shell and is used for filtering the gas entering the cavity from the air inlet; the ultraviolet lamp tube is arranged in the cavity and is used for disinfecting gas entering the cavity; the fan is arranged in the cavity and used for sucking external gas into the cavity through the air inlet and discharging the gas through the first air outlet.

Optionally, the filter module includes a filter screen and a gas phase filter unit, the filter module is detachably fixed to the air inlet, the filter screen is detachably fixed to the outer surface of the gas phase filter unit, the filter screen is located between the air inlet and the gas phase filter unit and covers the air inlet.

Optionally, the purification device further comprises a first slide rail and a second slide rail, the housing is provided with a disassembly opening, the first slide rail and the second slide rail are mounted in the cavity, and the first slide rail and the second slide rail extend to the disassembly opening; the filter module can be inserted into the cavity along the first slide rail and the second slide rail through the disassembly port, or pulled out of the cavity.

Optionally, the air inlet is disposed on a first surface of the housing, the first air outlet is disposed on a second surface of the housing, and the second surface is perpendicular to the first surface.

Optionally, the housing is further provided with a second air outlet, the second air outlet is located on a third surface of the housing, the second surface and the third surface are oppositely arranged, and the second surface and the third surface are both perpendicular to the first surface.

Optionally, the housing further includes a fixing mechanism, the fixing mechanism is disposed on a fourth surface of the housing, the fourth surface is opposite to the first surface, and the fixing mechanism is configured to fix the housing in the space to be purified.

Optionally, a switch is further disposed on the housing, and the switch is disposed on the second surface of the housing.

Optionally, the ultraviolet lamp tube is fixed on the inner surface of the housing, and an irradiation range of the ultraviolet lamp tube covers a space between the air inlet and the fan, so as to sterilize the gas output from the air inlet and input into the fan.

Optionally, the number of the ultraviolet lamp tubes is two, and the two ultraviolet lamp tubes are fixed on two opposite inner surfaces of the shell.

In order to solve the above technical problem, another technical solution adopted in the embodiments of the present invention is: a purification system is provided, which comprises the purification device.

The embodiment of the utility model has the beneficial effects that: different from the prior art, the gas phase filtering element is arranged at the air inlet of the shell, the fan drives air to flow out of the air outlet, and the ultraviolet lamp tube is used for disinfecting germs in the shell, so that gas flowing through the deodorization and disinfection device is deodorized and disinfected simultaneously. The ultraviolet lamp tube is arranged in the shell, ultraviolet light cannot be leaked and directly irradiated on a human body, disinfection can be performed even if people exist, germs can be killed in time, and the risk of disease transmission is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a purification apparatus according to an embodiment of the present invention;

FIG. 2 is a first cross-sectional view of a purification apparatus according to an embodiment of the present invention;

FIG. 3 is a second cross-sectional view of a purification apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a housing of the purification apparatus according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a fixing mechanism of the housing according to the embodiment of the present invention.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship as shown in the figures, for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the purification apparatus 100 includes: the ultraviolet lamp comprises a shell 10, a filter module 20, an ultraviolet lamp tube 30, a fan 40, a first slide rail 50, a second slide rail 60, a fixing mechanism 70 and a switch 80. The first slide rail 50 and the second slide rail 60 are disposed in the housing 10, the filter module 20 is mounted on the first slide rail 50 and the second slide rail 60, the ultraviolet lamp 30 and the fan 40 are both mounted in the housing 10, and the fan 40 is configured to drive an airflow to enter the housing 10 from the outside through the filter module 20, and then return to the outside from the housing 10. The filtering module 20 purifies the gas, and the ultraviolet lamp tube 30 outputs ultraviolet rays to sterilize the gas, so that the gas can be purified and sterilized when entering or exiting the housing 10. The ultraviolet lamp tube 30 is arranged in the shell 10, so that ultraviolet rays of the ultraviolet lamp tube 30 cannot be leaked, and even in a human environment, human bodies cannot be damaged.

Referring to fig. 4, for the above-mentioned housing 10, the housing 10 is provided with an air inlet 101, a first air outlet 102, a cavity 103, a second air outlet 104 and a detaching opening 105, the air inlet 101 is disposed on a first surface of the housing 10, the first air outlet is disposed on a second surface of the housing 10, the second surface of the housing 10 is perpendicular to the first surface, and both the air inlet 101 and the first air outlet 102 are communicated with the cavity 103. The cavity 103 is used for installing the ultraviolet lamp tube 30 and the fan 40, and the air inlet 101 is used for installing the filter module 20.

Referring to fig. 1, the filter module 20 includes a filter screen 201 and a gas-phase filter unit 202, the filter module 20 is detachably fixed to the air inlet 101, the filter screen 201 is detachably fixed to an outer surface of the gas-phase filter unit 202, the filter screen 201 is located between the air inlet 101 and the gas-phase filter unit 202 and covers the air inlet 101, and the filter screen 201 is used for performing preliminary filtration on air to remove partial pollutants from the air. The gas phase filtering unit 202 can remove other pollutants in the air and remove the peculiar smell in the air, thereby achieving the purpose of purifying the air.

Referring to fig. 1, the blower 40 is installed in the housing 10, and driven by the blower 40, the air in the cavity 103 is exhausted through the first air outlet 102, at this time, the air pressure inside the cavity 103 is reduced, the air pressure outside the cavity 103 is greater than the internal air pressure, and the air outside the cavity 103 enters the cavity 103 through the air inlet 101, so as to form a cycle.

It can be understood that the housing is further provided with a second air outlet 104, referring to fig. 4, the second air outlet 104 is located on a third surface of the housing 10, the second surface and the third surface of the housing 10 are oppositely disposed, and the second surface and the third surface of the housing 10 are perpendicular to the first surface. Due to the fact that the second air outlet 104 is arranged, the area of the air outlet is increased, and the air flow in unit time is increased under the condition that the rotating speed of the fan 40 is not changed, and therefore the filtering speed of air is improved.

Referring to fig. 1 and 4, regarding the first slide rail 50 and the second slide rail 60, the first slide rail 50 and the second slide rail 60 are both disposed in the housing 10 and respectively extend to the detaching opening 105, and the first slide rail 50 and the second slide rail 60 are parallel to each other. The filter module 20 can be inserted into the housing 10 through the removal opening 105 along the first slide rail 50 and the second slide rail 60, or can be pulled out of the housing 10. When the filter module 20 needs to be replaced, the filter module 20 can be directly pulled out from the housing 10, then a new filter module is replaced, and then the new filter module is inserted into the housing 10 along the first slide rail 50 and the second slide rail 60 through the detaching opening 105.

Referring to fig. 2 and 3, for the ultraviolet lamp 30, the ultraviolet lamp 30 is fixed on the inner surface of the housing 10, and the irradiation range of the ultraviolet lamp 30 covers the space between the air inlet 101 and the blower 40, so that the gas output from the air inlet 101 and input to the blower 40 is sterilized. Because the ultraviolet lamp tube 30 is installed inside the housing 10, ultraviolet light emitted from the ultraviolet lamp tube 30 does not directly irradiate a human body, and even if a person exists in a place to be purified, the ultraviolet lamp tube can perform disinfection work, so that bacteria in the air can be killed in time, and the risk of disease propagation is reduced.

In some embodiments, the number of the ultraviolet lamp tubes 30 is two (not shown), and two of the ultraviolet lamp tubes 30 are fixed to two opposite inner surfaces of the housing 10. Ultraviolet light is increased by adding the ultraviolet lamp tube, so that a better disinfection effect can be achieved.

It can be understood that the ultraviolet lamp tube 30 can be replaced by an ultraviolet LED lamp bead (not shown), and the ultraviolet LED lamp bead can emit ultraviolet light, so as to achieve a disinfection effect.

Referring to fig. 5, the fixing mechanism 70 is disposed on a fourth surface of the housing 10, the fourth surface of the housing 10 is opposite to the first surface of the housing 10, and the fixing mechanism 70 is used for fixing the housing 10 in a place to be purified. The fixing mechanism 70 includes an adhesive strip 701 and a fixing hole 702, the adhesive strip 701 further includes a first adhesive strip 701A and a second adhesive strip 701B, and the first adhesive strip 701A and the second adhesive strip 701B are oppositely disposed on the fourth surface of the housing 10. The fixing holes 702 further include a first fixing hole 702A and a second fixing hole 702B, and the first fixing hole 702A and the second fixing hole 702B are oppositely disposed on the fourth surface of the housing 10. When the site to be purified can use hooks or drill holes, the hooks may be inserted into the first fixing holes 702A and the second fixing holes 702B to be fixed. When the place to be cleaned can not use hooks or drill holes, the first adhesive strip 701A and the second adhesive strip 701B can be used to adhere and fix the shell 10 in the place to be cleaned without drilling holes in the place to be cleaned. By simultaneously arranging two fixing modes, the application range of the purification device 100 is expanded, so that the purification device has wider application prospect.

It will be understood that the fixing mechanism can also be configured as a slide rail (not shown), and correspondingly, a corresponding slide groove is provided in the space to be purified, the slide rail is inserted from the open end of the slide groove, and when the slide rail is completely inserted into the slide groove, the housing 10 can be fixed.

Referring to fig. 4, the switch 80 is installed on the second surface of the housing 10, and the switch 80 is used for controlling the on/off of the circuit in the purification apparatus 100, so as to control the on/off of the ultraviolet lamp 30 and the fan 40. When the filter module 20 needs to be replaced, in order to prevent the ultraviolet light from leaking out of the detaching opening 105, the ultraviolet lamp tube 30 can be turned off by the switch 80, so as to prevent the ultraviolet light from leaking out and causing injury to workers.

The purifying device 100 utilizes the fan 40 to suck the outside air into the cavity 103 from the air inlet 101 through the filtering module 20, then the ultraviolet lamp tube 30 emits ultraviolet light to sterilize the air in the cavity 103, and the fan 40 discharges the air in the cavity 103 through the first air outlet 102 and the second air outlet 104, so that the effects of purifying and simultaneously sterilizing the air are achieved, meanwhile, the ultraviolet lamp tube 30 is installed inside the shell 10, the ultraviolet light cannot leak, and even if people exist in a place to be purified, the people cannot be injured.

The present invention further provides an embodiment of a purification system, the purification system includes the above purification device, and for the specific structure and function of the purification device, reference may be made to the above embodiment, which is not described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A purification apparatus, comprising:

the air conditioner comprises a shell, a first air outlet and a second air outlet, wherein the shell is provided with an air inlet, the first air outlet and a cavity, and the air inlet and the first air outlet are communicated with the cavity;

the filtering module is arranged at the air inlet of the shell and is used for filtering the gas entering the cavity from the air inlet;

the ultraviolet lamp tube is arranged in the cavity and is used for disinfecting gas entering the cavity;

the fan is installed in the cavity and used for sucking outside gas into the cavity through the air inlet and discharging the gas through the first air outlet.

2. Purification device according to claim 1,

the filter module comprises a filter screen and a gas phase filter unit, the filter module is detachably fixed at the air inlet, the filter screen is detachably fixed at the outer surface of the gas phase filter unit, and the filter screen is positioned between the air inlet and the gas phase filter unit and covers the air inlet.

3. Purification device according to any one of claims 1-2,

the purification device also comprises a first slide rail and a second slide rail, the shell is provided with a disassembly opening, the first slide rail and the second slide rail are arranged in the cavity, and the first slide rail and the second slide rail extend to the disassembly opening;

the filter module can be inserted into the cavity along the first slide rail and the second slide rail through the disassembly port, or pulled out of the cavity.

4. Purification device according to claim 3,

the air inlet is arranged on the first surface of the shell, the first air outlet is arranged on the second surface of the shell, and the second surface is perpendicular to the first surface.

5. The purification apparatus according to claim 4,

the casing still sets up the second air outlet, the second air outlet is located the third surface of casing, second surface and third surface set up relatively, and second surface and third surface all are perpendicular with first surface.

6. The purification apparatus according to claim 5,

the purification device further comprises a fixing mechanism, the fixing mechanism is arranged on a fourth surface of the shell, the fourth surface is opposite to the first surface, and the fixing mechanism is used for fixing the shell in the space to be purified.

7. The purification apparatus according to claim 4,

the purification device further comprises a switch, and the switch is arranged on the second surface of the shell.

8. Purification device according to claim 3,

the ultraviolet lamp tube is fixed on the inner surface of the shell, and the irradiation range of the ultraviolet lamp tube covers the space between the air inlet and the fan so as to sterilize the gas which is output from the air inlet and input into the fan.

9. Purification device according to claim 8,

the number of the ultraviolet lamp tubes is two, and the two ultraviolet lamp tubes are fixed on two opposite inner surfaces of the shell.

10. A purification system comprising a purification apparatus as claimed in any one of claims 1 to 9.