CN215260336U

CN215260336U - Sterilization filtering laminar flow cover

Info

Publication number: CN215260336U
Application number: CN202121233084.5U
Authority: CN
Inventors: 李金城; 解天翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-21
Anticipated expiration: 2031-06-03

Abstract

The utility model is suitable for the technical field of air filtration, and provides a sterilization filter layer flow cover, which comprises a box body, a fan, an ultraviolet lamp, a sterilization filter screen and a filter, wherein the air flow rate is accelerated by the fan, so that the air rapidly enters a containing cavity in the box body, and the air is sterilized and filtered; meanwhile, two ultraviolet lamps which are connected in parallel are arranged in the accommodating cavity, and the air is disinfected by emitting ultraviolet rays, so that bacteria in the air are reduced, and the disinfection efficiency is higher; the sterilization filter screen is arranged in the air purifier, and the sterilization filter screen is irradiated by ultraviolet rays, so that the effects of filtering impurities in air and sterilizing the air can be achieved, and the sterilization effect is higher; the filter is arranged below the sterilization filter screen, and the sterilization filter screen can achieve the purpose of primary filtration, reduce the workload of the filter and prolong the service life of the filter; and meanwhile, the air inlet hole of the box body is detachably provided with a screen, so that the air can be preliminarily screened, impurities are prevented from entering, and the flow cover is damaged.

Description

Sterilization filtering laminar flow cover

Technical Field

The utility model belongs to the technical field of filtration, especially, relate to a filter layer flow cover disinfects.

Background

In the current air filtration technology field, the air quality requirement of a dust-free workshop (clean room) is very high, and the air entering the clean room needs to be subjected to multi-channel filtration treatment. At present, the working principle of a common tail end air supply device (FFU) is that an FFU laminar flow cover conveys air in an air supply pipeline into an HEPA filter through a fan, and the HEPA filter intercepts particles in the air so as to achieve the purpose of improving the air cleanliness of a clean room.

Because there is certain bacterium in the air, although high efficiency HEPA filter can intercept the bacterium to a certain extent, but the bacterium is still resident in HEPA filter after being intercepted, attached to filtration membrane surface, along with equipment duration constantly increases, the bacterium of filter interception can continuously increase, numerous bacterium is resident and is only separated by a membrane at filtration membrane surface and clean space, this is a huge hidden danger to high requirement clean space, in case the HEPA filter takes place to leak and will lead to a large amount of bacterium pollution clean room, thereby the product is influenced to the production environment pollution.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter layer flow cover disinfects aims at solving the filter that mentions in the above-mentioned background and easily takes place to leak, causes the pollution, the lower problem of life simultaneously.

The utility model discloses a realize like this, a filter layer flow cover disinfects, including box, fan, ultraviolet lamp, the filter screen and the filter of disinfecting.

The inside chamber that holds that is provided with of box, the intercommunication has the casing on the box.

An air inlet is formed in the shell, and an air outlet groove is formed in the lower end of the box body.

The fan is arranged in the shell, and the fan blade end of the fan is aligned with the air inlet.

The two ultraviolet lamps are arranged in the containing cavity, the two ultraviolet lamps are symmetrically arranged along the central line of the box body, and the two ultraviolet lamps are connected in parallel.

The sterilization filter screen is detachably connected to the inner wall of the accommodating cavity.

The filter is embedded in the air outlet groove.

Preferably, the upper surface of the box body is provided with two observation holes, and the two observation holes are opposite to the corresponding ultraviolet lamps.

And transparent plastic sheets are embedded in the two observation holes and are in sealing connection with the observation holes.

Preferably, the upper surface of the box body is provided with a wiring terminal, and the side wall of the casing is embedded with a speed regulator.

Preferably, the connecting terminal is electrically connected with the speed regulator and the ultraviolet lamp.

The speed regulator is electrically connected with the fan.

Preferably, a sliding groove is mounted on the upper surface of the casing.

And a screen is connected in the sliding groove in a sliding manner.

The screen is opposite to the air inlet.

Preferably, two handles are mounted on the upper surface of the box body, and the two handles are mounted at two ends of the upper surface of the box body.

And the outer surfaces of the two handles are wrapped with rubber sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sterilization filter layer flow hood, which accelerates the air flow rate through a fan, leads the air to rapidly enter a containing cavity in a box body, and performs sterilization filtration on the air; meanwhile, two ultraviolet lamps which are connected in parallel are arranged in the accommodating cavity, and the air is disinfected by emitting ultraviolet rays, so that bacteria in the air are reduced, and the disinfection efficiency is higher; the sterilization filter screen is arranged in the air purifier, and the sterilization filter screen is irradiated by ultraviolet rays, so that the effects of filtering impurities in air and sterilizing the air can be achieved, and the sterilization effect is higher; the filter is arranged below the sterilization filter screen, and the sterilization filter screen can achieve the purpose of primary filtration, reduce the workload of the filter and prolong the service life of the filter; meanwhile, a screen is detachably mounted on the air inlet hole of the box body, so that air can be primarily screened, and impurities are prevented from entering and damaging the flow cover; the flow cover is simple in structure, convenient to use, easy to install, low in use cost and more worthy of popularization and use.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a schematic overall structure diagram of the present invention;

fig. 3 is a top view of the whole of the present invention;

fig. 4 is an overall side view of the present invention;

in the figure: 1. a box body; 101. an accommodating chamber; 102. a housing; 103. an air inlet; 104. an air outlet groove; 105. an observation hole; 2. a fan; 3. an ultraviolet lamp; 4. sterilizing and filtering the filter screen; 5. a filter; 6. a wiring terminal; 7. a chute; 701. screening a screen; 8. a speed regulator; 9. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a filter layer flow cover disinfects, includes box 1, fan 2, ultraviolet lamp 3, filter screen 4 and filter 5 disinfect, and 1 inside being provided with of box holds chamber 101, and the intercommunication has casing 102 on the box 1, has seted up inlet port 103 on the casing 102, and gas outlet groove 104 has been seted up to the lower extreme of box 1, and fan 2 installs in casing 102, and fan 2's flabellum end is just to inlet port 103, and filter screen 4 disinfects can dismantle the connection on the inner wall that holds chamber 101, and filter 5 inlays the dress in gas outlet groove 104.

Wherein, box 1 and casing 102 can be made by environmental protection galvanized sheet or 304 stainless steel, be convenient for fold box 1 and casing 102, life is longer, inlet port 103 is used for admitting air, it is convenient for the exhaust to go out air duct 104, make things convenient for the gas flow, fan 2 can adopt the high-quality motor of pure copper, the aluminum alloy flabellum, and then the life of extension motor, fan 2 improves the circulation speed of air, accelerate the air inflow and hold chamber 101, the impurity that disinfects filter screen 4 in for the air, and disinfect filter screen 4 in filter 5's top, disinfect filter screen 4 and can play prefilter's purpose, reduce filter 5's work load, the life of extension filter 5, filter 5 is the HEPA filter, particle in the filterable air, reduce air pollution.

Two ultraviolet lamp 3 install in holding chamber 101, and two ultraviolet lamp 3 are installed along the central line symmetry of box 1, and two ultraviolet lamp 3 are parallelly connected in parallel, and two observation holes 105 have been seted up to the upper surface of box 1, and two observation holes 105 are just to corresponding ultraviolet lamp 3, and all inlay in two observation holes 105 and be equipped with transparent plastic sheet, and plastic sheet sealing connection observes hole 105.

Wherein, ultraviolet lamp 3 is ultraviolet ray disinfection lamp, and the accessible sends the ultraviolet ray and disinfects, reduces bacterium in the air, and then air-purifying, and two ultraviolet lamp 3 disinfection efficiency are higher simultaneously, and two ultraviolet lamp 3 are parallelly connected in parallel, damage the messenger at single ultraviolet lamp 3, and another also can use, and the accessible observes hole 105 and observes two ultraviolet lamp 3's working condition, and observes the interior transparent plastic piece of hole 105 and can prevent that the dust from getting into in the box 1.

The upper surface of the box body 1 is provided with a wiring terminal 6, the side wall of the shell 102 is embedded with a speed regulator 8, the wiring terminal 6 is electrically connected with the speed regulator 8 and the ultraviolet lamp 3, and the speed regulator 8 is electrically connected with the fan 2.

In addition, the connecting terminal 6 is used for connecting an external power supply and equipment, and the speed regulator 8 can regulate the speed of the fan 2 so as to control the air inlet speed.

The upper surface of the casing 102 is provided with a chute 7, a screen 701 is slidably connected in the chute 7, and the screen 701 is opposite to the air inlet 103.

In addition, screen cloth 701 is used for reducing the entering of impurity, prevents that too big impurity from getting into and holding chamber 101 in, the inside part of damage box 1, and screen cloth 701 can slide on spout 7, conveniently takes off screen cloth 701, and it is more convenient to clear up screen cloth 701.

The upper surface of the box body 1 is provided with two handles 9, the two handles 9 are arranged at two ends of the upper surface of the box body 1, and the outer surfaces of the two handles 9 are wrapped with rubber sleeves.

Furthermore, can hold two handles 9, carry box 1, it is more convenient to carry box 1, and the rubber cover of handle 9 surface parcel has elasticity simultaneously, improves the travelling comfort of holding handle 9.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, start fan 2 through speed regulator 8, fan 2 accelerates the air flow, the air tentatively sieves via screen cloth 701, impurity in the speed reduction air, back gets into through inlet port 103 and holds in chamber 101, ultraviolet lamp 3 carries out germicidal treatment to the air and filter screen 4 that disinfects, reduce the impurity in the air, and filter by filter screen 4 that disinfects once more, further improve the cleanliness of air, fan 2 accelerates the air flow, the air after the filtration carries out final filtration by filter 5, discharge by filter 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a filter laminar flow cover disinfects which characterized in that: comprises a box body (1), a fan (2), an ultraviolet lamp (3), a sterilization filter screen (4) and a filter (5);

an accommodating cavity (101) is formed in the box body (1), and a shell (102) is communicated with the box body (1);

an air inlet hole (103) is formed in the shell (102), and an air outlet groove (104) is formed in the lower end of the box body (1);

the fan (2) is arranged in the shell (102), and the fan blade end of the fan (2) is aligned to the air inlet (103);

the two ultraviolet lamps (3) are arranged in the accommodating cavity (101), the two ultraviolet lamps (3) are symmetrically arranged along the central line of the box body (1), and the two ultraviolet lamps (3) are connected in parallel;

the sterilization filter screen (4) is detachably connected to the inner wall of the accommodating cavity (101);

the filter (5) is embedded in the air outlet groove (104).

2. The sterilizing filter layer flow hood as defined in claim 1 wherein: two observation holes (105) are formed in the upper surface of the box body (1), and the two observation holes (105) are opposite to the corresponding ultraviolet lamps (3);

transparent plastic sheets are embedded in the two observation holes (105), and the plastic sheets are connected with the observation holes (105) in a sealing mode.

3. The sterilizing filter layer flow hood as defined in claim 1 wherein: the upper surface of the box body (1) is provided with a wiring terminal (6), and the side wall of the casing (102) is embedded with a speed regulator (8).

4. The sterilizing filter layer flow hood as defined in claim 3 wherein: the connecting terminal (6) is electrically connected with the speed regulator (8) and the ultraviolet lamp (3);

the speed regulator (8) is electrically connected with the fan (2).

5. The sterilizing filter layer flow hood as defined in claim 1 wherein: the upper surface of the shell (102) is provided with a chute (7);

a screen (701) is connected in the chute (7) in a sliding way;

the screen (701) is opposite to the air inlet hole (103).

6. The sterilizing filter layer flow hood as defined in claim 1 wherein: two handles (9) are mounted on the upper surface of the box body (1), and the two handles (9) are mounted at two ends of the upper surface of the box body (1);

and the outer surfaces of the two handles (9) are wrapped with rubber sleeves.