CN213965567U

CN213965567U - Air filter device for department of infectious diseases

Info

Publication number: CN213965567U
Application number: CN202020707958.5U
Authority: CN
Inventors: 姜凤荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-08-17
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an air filter for department of infectious diseases, including the box, the box includes top frame, underframe and dismantlement and installs the carriage between top frame and underframe, and fixed mounting has the intake pipe on the top frame, installs the air-blower in the intake pipe, and fixed mounting has the blast pipe in the underframe, and the one end of blast pipe extends to the outside of underframe, and fixed mounting has sterilamp on the inside wall on top frame top, and dismantlement mounting has first installing frame and second installing frame in the carriage. The utility model discloses in can be convenient install the box and dismantle and first filter layer and second filter layer all dismantlement are installed in the box to can be convenient clear up and change first filter layer and second filter layer, not only improve the filter effect of air, also can be convenient overhaul and maintain ultraviolet germicidal lamp and the device that generates heat etc. in the box, reasonable in design, practical function is good.

Description

Air filter device for department of infectious diseases

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an air filter for department of infectious diseases.

Background

Many pathogens are scattered in the air in the infectious department, such as respiratory infectious virus, and the pathogens are discharged along with respiration, cough and sneeze and then spread through droplets and dust, and patients in the infectious ward are infected by germs, so that the resistance of the patients is reduced, and the patients are easily infected by various germs, and therefore hospitals need to sterilize the air inside the infectious ward and the air flowing into the ward.

Through the retrieval, chinese patent No. CN207907367U discloses an air filter for department of infectious diseases, the left side top of box is provided with the intake pipe, the left end of intake pipe is provided with the filter screen, the right side of filter screen is provided with the air-blower, the inner chamber top of box is provided with sterilamp, sterilamp's below is provided with first filter layer, the below of first filter layer is provided with the second filter layer, one side of link near box inner chamber lateral wall is provided with the fixture block, be provided with on the box inner chamber lateral wall with fixture block matched with draw-in groove, the other end of outlet duct is provided with the U type pipe, the U type pipe inner chamber evenly is provided with the spoiler along the circumferencial direction, the inner chamber left side bottom of box is provided with the device that generates heat.

The prior air filtering device for the department of infectious diseases has the following defects: inconvenient first filter layer and the second filter layer to the box in clear up and change to make the filter effect of first filter layer and second filter layer can worsen gradually, also be inconvenient for in addition to the interior sterilamp of box and generate heat the device etc. overhaul and maintain, the practical function is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the design of the air filtering device for the department of infectious diseases is unreasonable in the prior art, and providing the air filtering device for the department of infectious diseases.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air filtering device for department of infectious diseases comprises a box body, wherein the box body comprises a top frame, a bottom frame and a connecting frame detachably installed between the top frame and the bottom frame, an air inlet pipe is fixedly installed on the top frame, an air blower is installed on the air inlet pipe, an exhaust pipe is fixedly installed in the bottom frame, one end of the exhaust pipe extends to the outer side of the bottom frame, an ultraviolet sterilizing lamp is fixedly installed on the inner side wall at the top end of the top frame, a first installing frame and a second installing frame are detachably installed in the connecting frame, a first filtering layer and a second filtering layer are respectively and fixedly installed in the first installing frame and the second installing frame, a funnel is fixedly installed on the inner side wall at the bottom end of the connecting frame, an installing pipe is fixedly installed at the bottom end of the funnel, a connecting pipe is fixedly installed at the top end of the exhaust pipe, the bottom end of the installing pipe is connected onto the connecting pipe, and a heating device is fixedly installed on the inner side wall of the bottom frame, and fixing devices are arranged between the top frame and the bottom frame and between the bottom frame and the connecting frame.

Preferably, the outer side walls of the first mounting frame and the second mounting frame are provided with threads at equal distances, and the inner side wall of the connecting frame is provided with threaded holes meshed with the first mounting frame and the second mounting frame.

Preferably, an annular cover plate matched with the connecting pipe is fixedly installed on the outer side wall of the bottom end of the installation pipe.

Preferably, the fixing device comprises two annular connecting plates which are symmetrically and fixedly installed on the top frame and the connecting frame or the bottom frame and the connecting frame, a plurality of connecting screw rods are inserted into the adjacent two annular connecting plates together, and each connecting screw rod is connected with a fastening nut in a threaded manner.

Preferably, equal fixed mounting has annular connecting block on the diapire of top frame and connecting frame, all set up the annular spread groove of mutually supporting with annular connecting block on the roof of underframe and connecting frame, two equal fixed mounting has seal ring on the inside wall of annular spread groove.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the box body can be conveniently installed and disassembled, and the first filter layer and the second filter layer are both detachably installed in the box body, so that the first filter layer and the second filter layer can be conveniently cleaned and replaced, the air filtering effect is improved, the ultraviolet sterilizing lamp, the heating device and the like in the box body can be conveniently overhauled and maintained, the design is reasonable, and the practical effect is good;

2. simple structure, can be convenient install the dismantlement to the box, convenient operation, swift, reasonable in design, excellent in use effect.

Drawings

FIG. 1 is a front sectional view of an air filter device for infectious diseases in accordance with the present invention;

FIG. 2 is a schematic front view of an air filtration device for infectious diseases in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of part A of an air filtration device for infectious diseases in accordance with the present invention;

fig. 4 is an enlarged view of a structure of a portion B of an air filter device for infectious diseases in the present invention.

In the figure: 1 top frame, 2 underframe, 3 link frame, 4 intake pipes, 5 air-blowers, 6 blast pipes, 7 sterilamp, 8 first installing frames, 9 second installing frames, 10 funnel, 11 installing tube, 12 connecting pipes, 13 heating device, 14 annular cover plate, 15 annular connecting plate, 16 connecting screw, 17 fastening nut, 18 annular connecting block, 19 annular connecting groove, 20 seal ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an air filtering device for department of infectious diseases comprises a box body, the box body comprises a top frame 1, a bottom frame 2 and a connecting frame 3 detachably installed between the top frame 1 and the bottom frame 2, an air inlet pipe 4 is fixedly installed on the top frame 1, an air blower 5 is installed on the air inlet pipe 4, an exhaust pipe 6 is fixedly installed in the bottom frame 2, one end of the exhaust pipe 6 extends to the outer side of the bottom frame 2, an ultraviolet germicidal lamp 7 is fixedly installed on the inner side wall of the top end of the top frame 1, a first installing frame 8 and a second installing frame 9 are detachably installed in the connecting frame 3, a first filtering layer and a second filtering layer are respectively and fixedly installed in the first installing frame 8 and the second installing frame 9, threads are arranged on the outer side walls of the first installing frame 8 and the second installing frame 9 at equal distances, threaded holes meshed with the first installing frame 8 and the second installing frame 9 are formed in the inner side wall of the connecting frame 3, the first mounting frame 8, the second mounting frame 9, the first filter layer and the second filter layer can be conveniently mounted in the connecting frame 3 or detached from the connecting frame 3.

Fixed mounting has funnel 10 on the inside wall of 3 bottoms of carriage, and the bottom fixed mounting of funnel 10 has installation pipe 11, and the top fixed mounting of blast pipe 6 has connecting pipe 12, and the bottom of installation pipe 11 is connected on connecting pipe 12, and fixed mounting has the annular apron 14 of mutually supporting with connecting pipe 12 on the lateral wall of installation pipe 11 bottom, has promoted the leakproofness that funnel 10 and installation pipe 11 are connected with connecting pipe 12 and blast pipe 6.

Fixed mounting has device 13 that generates heat on underframe 2's the inside wall, all be equipped with fixing device between top frame 1 and underframe 2 and the connecting frame 3, fixing device includes two annular connecting plate 15 of symmetry fixed mounting on top frame 1 and connecting frame 3 or underframe 2 and connecting frame 3, insert jointly on two adjacent annular connecting plate 15 and be equipped with a plurality of connecting screw 16, equal threaded connection has fastening nut 17 on every connecting screw 16, can be convenient to top frame 1, underframe 2 and connecting frame 3 install and dismantle.

Equal fixed mounting has annular connecting block 18 on the diapire of top frame 1 and connection frame 3, all sets up annular connecting groove 19 with annular connecting block 18 mutually supporting on the roof of underframe 2 and connection frame 3, and equal fixed mounting has seal ring 20 on the inside wall of two annular connecting grooves 19, has promoted the leakproofness that top frame 1 and underframe 2 and connection frame 3 are connected to the sealing performance of box has been promoted.

The utility model discloses in, the dismantlement is installed to the box that can be convenient, and first installing frame 8, second installing frame 9, first filter layer and second filter layer are all dismantled and are installed in the box to can be convenient clear up and change first filter layer and second filter layer, not only improve the filter effect of air, also can be convenient overhaul and maintain ultraviolet germicidal lamp 7 in the box and device 13 etc. that generates heat.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an air filter for infectious department, includes the box, its characterized in that: the box body comprises a top frame (1), a bottom frame (2) and a connecting frame (3) which is detachably installed between the top frame (1) and the bottom frame (2), an air inlet pipe (4) is fixedly installed on the top frame (1), an air blower (5) is installed on the air inlet pipe (4), an exhaust pipe (6) is fixedly installed in the bottom frame (2), one end of the exhaust pipe (6) extends to the outer side of the bottom frame (2), an ultraviolet sterilizing lamp (7) is fixedly installed on the inner side wall of the top end of the top frame (1), a first installing frame (8) and a second installing frame (9) are detachably installed in the connecting frame (3), a first filter layer and a second filter layer are respectively and fixedly installed in the first installing frame (8) and the second installing frame (9), a funnel (10) is fixedly installed on the inner side wall of the bottom end of the connecting frame (3), and an installing pipe (11) is fixedly installed at the bottom end of the funnel (10), the top fixed mounting of blast pipe (6) has connecting pipe (12), and the bottom of installing pipe (11) is connected on connecting pipe (12), fixed mounting has device (13) that generates heat on the inside wall of underframe (2), all be equipped with fixing device between top frame (1) and underframe (2) and connecting frame (3).

2. An air filtration device for infectious diseases of claim 1, wherein: the utility model discloses a bolt, including first installing frame (8), impartial distance is equipped with the screw thread on the lateral wall of first installing frame (8) and second installing frame (9), set up the screw hole with first installing frame (8) and second installing frame (9) intermeshing on the inside wall of connecting frame (3).

3. An air filtration device for infectious diseases of claim 1, wherein: and an annular cover plate (14) matched with the connecting pipe (12) is fixedly arranged on the outer side wall of the bottom end of the mounting pipe (11).

4. An air filtration device for infectious diseases of claim 1, wherein: fixing device includes two annular connecting plate (15) of symmetry fixed mounting on top frame (1) and connecting frame (3) or underframe (2) and connecting frame (3), adjacent two insert jointly on annular connecting plate (15) and be equipped with a plurality of connecting screw rod (16), every equal threaded connection has fastening nut (17) on connecting screw rod (16).

5. An air filtration device for infectious diseases of claim 1, wherein: equal fixed mounting has annular connecting block (18) on the diapire of top frame (1) and connecting frame (3), all set up annular connecting groove (19) of mutually supporting with annular connecting block (18) on the roof of underframe (2) and connecting frame (3), two equal fixed mounting has seal ring (20) on the inside wall of annular connecting groove (19).