CN213020147U

CN213020147U - Air purification device for ICU ward

Info

Publication number: CN213020147U
Application number: CN202020561680.5U
Authority: CN
Inventors: 张文秀; 吴允东; 杨尚志; 江海娇; 廖茂蕾
Original assignee: Yijishan Hospital of Wannan Medical College
Current assignee: Yijishan Hospital of Wannan Medical College
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-20
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an ICU ward air purification device, which comprises a fixed box and an air chamber, an air outlet component is arranged above the fixed box, a connecting rod is arranged above the fixed box, the connecting rod is fixedly connected with the fixed box, the fixed box is slidably connected with a concave plate through the connecting rod, a first-level filter screen is arranged in the middle of the upper part of the concave plate, a vent hole is arranged outside the fixed box, a connecting component is arranged below the fixed box, a fixing buckle is arranged outside the connecting component, a knob is arranged below the connecting component, and the lower part of the knob is fixedly connected with the connecting buckle, the utility model utilizes the knob, the vent hole and the first-level filter screen, an operator can disassemble the device through the knob, can effectively block the inboard dust of device through the one-level filter screen, the ventilation hole sets up to ellipse circular and slope setting, and the external gas admission device of being convenient for is inboard to be purified.

Description

Air purification device for ICU ward

Technical Field

The utility model relates to a ICU technical field specifically is an air purification device for ICU ward.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. Particles are generally captured mainly by 4 ways: direct interception, inertial collision, Brown diffusion mechanism, screening effect, good effect of collecting fine particles but large wind resistance, and in order to obtain high purification efficiency, the resistance of the filter screen is large, and the filter screen needs to be compact, so that the service life is reduced, and the filter screen needs to be replaced regularly. While often requiring a more demanding filtration environment in the ICU ward. Therefore, the air purification device for the ICU ward is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purification device is used in ICU ward to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air purification device for an ICU ward comprises a fixed box and an air chamber, wherein an air outlet assembly is installed above the fixed box, a connecting rod is installed above the fixed box and is fixedly connected with the fixed box, the fixed box is slidably connected with a concave plate through the connecting rod, a primary filter screen is arranged in the middle of the upper part of the concave plate, a vent hole is formed in the outer side of the fixed box, a connecting assembly is arranged below the fixed box, a fixing buckle is installed on the outer side of the connecting assembly, a knob is arranged below the connecting assembly and is fixedly connected with the connecting buckle, the air chamber is arranged inside the fixed box, a shell is installed on the outer side of the fixed box, a motor is installed in the middle of the upper part of the shell, a fixed plate is installed below the motor, two sides of the fixed plate are fixedly connected with the shell, air outlet grooves, the utility model discloses a motor, including shell, motor, stator, limiting plate, reinforcing plate, casing downside top, the shell below is provided with the intake stack, the motor below is rotated with the rotor and is connected, the stator is installed to the rotor below, stator below and limiting plate fixed connection, reinforcing plate is installed to shell downside top.

Preferably, four sets and evenly distributed are installed to the air-out subassembly, four sets and evenly distributed are installed to the connecting rod, the air-out subassembly is installed in the connecting rod middle part, the air-out subassembly inclines 60 to the inboard.

Preferably, the ventilation hole is provided with six groups and evenly distributed, the ventilation hole is oval and the medial surface is narrow.

Preferably, the fixed case is round platform form and narrow face upwards, fixed case below and coupling assembling threaded connection, knob and coupling assembling fixed connection.

Preferably, the air-out subassembly still includes second grade filter screen, sliding frame, tuber pipe, spring, restriction piece and pipeline mantle fiber, pipeline mantle fiber and tuber pipe threaded connection, tuber pipe middle part and restriction piece fixed connection, tuber pipe top tip is coniform, the tuber pipe top is through spring and sliding frame sliding connection, the second grade filter screen is installed in the tuber pipe top.

Preferably, the filter is provided with four groups, the filter is bilateral symmetry about the stator, the filter is installed inside the shell, filter and shell sliding connection.

Preferably, the plenum still includes outer air chamber, alcohol cotton, pipe wall, air distribution plate and buckle, the alcohol cotton sets up in the pipe wall middle part, the alcohol cotton outside sets up to outer air chamber, the alcohol cotton inboard sets up to cavity, pipe wall mid-mounting has the buckle, air distribution plate is provided with three sets of and evenly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. utilize knob, ventilation hole and one-level filter screen, operating personnel dismantles the device through the knob, and the separation and the washing of the device of being convenient for can effectively block the inboard dust of device through the one-level filter screen, and the ventilation hole sets up to ellipse circular and slope setting, and the ambient gas of being convenient for gets into the device inboard and obtains purifying.

2. Through rotor and filter, operating personnel start motor back, the motor drives the rotor and rotates to make inside external gas passes through the intake stack entering device, carry out separation and air-purifying to external gas's dust under the effect of filter, the filter sets up to two-layer, effectively strengthens purifying effect.

3. Utilize the air-out subassembly, outside gaseous access device is inside after, through the air-out subassembly, under the effect of spring and sliding frame, the wind speed of gas flow can obtain slowing down, carries out secondary purification to gas through the effect of second grade filter screen, and the slope of air-out subassembly is settled simultaneously, forms the convection current, effectively strengthens gaseous diffusion effect.

4. By utilizing the air chamber, after external air enters the air chamber and passes through the function of the air dispersing plate, the external air is dispersed in the middle part and the outer layer of the air chamber of the pipe wall, convection is formed inside the device, and the air flowing in the device is disinfected under the action of alcohol cotton, so that the sterilization effect of the device is effectively enhanced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the air outlet assembly;

FIG. 4 is a schematic view of the plenum structure.

In the figure: the air conditioner comprises a primary filter screen 1, a concave plate 2, an air outlet assembly 3, a secondary filter screen 31, a sliding frame 32, an air pipe 33, a spring 34, a limiting block 35, a pipeline mantle fiber 36, a connecting rod 4, a vent hole 5, a fixing buckle 6, a connecting buckle 7, a fixing box 8, a connecting assembly 9, a knob 10, a shell 11, a fixing plate 12, a filter plate 13, an air inlet groove 14, a limiting plate 15, an air chamber 16, an outer air chamber 161, alcohol cotton 162, a pipe wall 163, an air dispersing plate 164, a buckle 165, a motor 17, an air outlet groove 18, a rotor 19, a reinforcing plate 20 and a stator 21.

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. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: an air purification device for an ICU ward comprises a fixed box 8 and an air chamber 16, wherein an air outlet assembly 3 is arranged above the fixed box 8, a connecting rod 4 is arranged above the fixed box 8, the connecting rod 4 is fixedly connected with the fixed box 8, the fixed box 8 is in sliding connection with a concave plate 2 through the connecting rod 4, a primary filter screen 1 is arranged in the middle of the upper part of the concave plate 2, a vent hole 5 is arranged outside the fixed box 8, a connecting assembly 9 is arranged below the fixed box 8, a fixing buckle 6 is arranged outside the connecting assembly 9, a knob 10 is arranged below the connecting assembly 9, the lower part of the knob 10 is fixedly connected with a connecting buckle 7, the air chamber 16 is arranged inside the fixed box 8, a shell 11 is arranged outside the fixed box 8, a motor 17 is arranged in the middle of the upper part of the shell 11, a fixed plate 12 is arranged below the motor 17, the motor 17 is a motor of 31K15A, filter 13 is installed to 11 both sides of shell, 11 below of shell is provided with air inlet tank 14, motor 17 below is rotated with rotor 19 and is connected, stator 21 is installed to rotor 19 below, stator 21 below and 15 fixed connection of limiting plate, gusset plate 20 is installed to 11 downside tops of shell, operating personnel dismantles the device through knob 10, the separation and the washing of the device of being convenient for, can effectively block the inboard dust of device through one-level filter screen 1, ventilation hole 5 sets up to ellipse circular and slope setting, the external gas admission device inboard of being convenient for is purified.

Further, four groups and evenly distributed are installed to air-out subassembly 3, four groups and evenly distributed are installed to connecting rod 4, air-out subassembly 3 is installed in connecting rod 4 middle part, air-out subassembly 3 inclines 60 to the inboard, outside gaseous admission device is inside after, through air-out subassembly 3, under the effect of spring 34 and sliding frame 32, the wind speed of gas flow can be slowed down, secondary purification is carried out to gas through the effect of second

grade filter screen

31, 3 slopes of air-out subassembly are settled simultaneously, form the convection current, effectively strengthen gaseous diffusion effect.

Furthermore, the vent holes 5 are provided with six groups and are uniformly distributed, and the vent holes 5 are elliptical and have narrow inner side surfaces.

Further, the fixed box 8 is round table-shaped and has an upward narrow surface, the lower part of the fixed box 8 is in threaded connection with the connecting assembly 9, and the knob 10 is fixedly connected with the connecting assembly 9.

Further, air-out subassembly 3 still includes second grade filter screen 31, sliding frame 32, tuber pipe 33, spring 34, restriction piece 35 and pipeline mantle fiber 36, and pipeline mantle fiber 36 and tuber pipe 33 threaded connection, tuber pipe 33 middle part and restriction piece 35 fixed connection, tuber pipe 33 top tip are coniform, and tuber pipe 33 top is through spring 34 and sliding frame 32 sliding connection, and second grade filter screen 31 is installed in tuber pipe 33 top.

Further, the filter 13 is provided with four groups, filter 13 is about stator 21 bilateral symmetry, filter 13 is installed inside shell 11,

filter

13 and 11 sliding connection of shell, operating personnel starting motor 17 back, motor 17 drives rotor 19 and rotates to make the external gas pass through air inlet tank 14 and get into device inside 16, carry out separation and air-purifying to the dust of external gas under the effect of filter 13, filter 13 sets up to two-layer, effectively strengthens purifying effect.

Further, the plenum 16 still includes outer air chamber 161, alcohol cotton 162, the pipe wall 163, air dispersing plate 164 and buckle 165, alcohol cotton 162 sets up in pipe wall 163 middle part, the alcohol cotton 162 outside sets up to outer air chamber 161, alcohol cotton 162 inboard sets up to cavity, pipe wall 163 mid-mounting has buckle 165, air dispersing plate 164 is provided with three groups and evenly distributed, outside gas gets into behind plenum 16 after the effect of air dispersing plate 164, disperse in pipe wall 163 middle part and outer air chamber 161, the convection current is formed inside the device, under the effect of alcohol cotton 162, disinfect to the air that flows in the device, make the bactericidal effect of device effectively strengthen.

The working principle is as follows: in actual operation, an operator can disassemble the device through the knob 10, the separation and cleaning of the device are convenient, dust on the inner side of the device can be effectively blocked through the primary filter screen 1, the vent holes 5 are oval and inclined to facilitate the external gas to enter the device, after the operator starts the motor 17, the motor 17 drives the rotor 19 to rotate, so that the external gas enters the device interior 16 through the air inlet groove 14, after the external gas enters the device interior, the dust on the external gas is blocked and the purified air passes through the air outlet assembly 3 under the action of the filter plate 13, under the action of the spring 34 and the sliding frame 32, the air speed of the gas flow is slowed down, the gas is secondarily purified through the action of the secondary filter screen 31, meanwhile, the air outlet assembly 3 is inclined to form convection, after the external gas enters the air chamber 16 and passes through the function of the air dispersing plate 164, the air is dispersed in the middle of the tube wall 163 and the outer air chamber 161, and convection is formed inside the device, and the air flowing in the device is sterilized under the action of the alcohol cotton 162.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air purification device for ICU ward, includes fixed case (8) and plenum (16), its characterized in that: an air outlet assembly (3) is installed above the fixed box (8), a connecting rod (4) is installed above the fixed box (8), the connecting rod (4) is fixedly connected with the fixed box (8), the fixed box (8) is in sliding connection with the concave plate (2) through the connecting rod (4), a first-level filter screen (1) is arranged in the middle of the upper portion of the concave plate (2), a ventilation hole (5) is formed in the outer side of the fixed box (8), a connecting assembly (9) is arranged below the fixed box (8), a fixing buckle (6) is installed outside the connecting assembly (9), a knob (10) is arranged below the connecting assembly (9), a connecting buckle (7) is fixedly connected with the lower portion of the knob (10), an air chamber (16) is arranged on the inner side of the fixed box (8), a shell (11) is installed on the outer side of the fixed box (8), and a motor (17) is installed in the middle, fixed plate (12) are installed to motor (17) below, fixed plate (12) both sides and shell (11) fixed connection, shell (11) top both sides are provided with air outlet slot (18), filter (13) are installed to shell (11) both sides, shell (11) below is provided with air inlet slot (14), motor (17) below is rotated with rotor (19) and is connected, stator (21) are installed to rotor (19) below, stator (21) below and limiting plate (15) fixed connection, gusset plate (20) are installed to shell (11) downside top.

2. An air cleaning device for an ICU ward according to claim 1, wherein: four groups and evenly distributed are installed in air-out subassembly (3), four groups and evenly distributed are installed in connecting rod (4), air-out subassembly (3) are installed in connecting rod (4) middle part, air-out subassembly (3) are to inboard slope 60.

3. An air cleaning device for an ICU ward according to claim 1, wherein: the ventilation holes (5) are provided with six groups of air holes and are evenly distributed, and the ventilation holes (5) are oval and narrow in inner side face.

4. An air cleaning device for an ICU ward according to claim 1, wherein: fixed case (8) are round platform form and narrow face upwards, fixed case (8) below and coupling assembling (9) threaded connection, knob (10) and coupling assembling (9) fixed connection.

5. An air cleaning device for an ICU ward according to claim 1, wherein: air-out subassembly (3) still include second grade filter screen (31), sliding frame (32), tuber pipe (33), spring (34), restriction piece (35) and pipeline mantle fiber (36), pipeline mantle fiber (36) and tuber pipe (33) threaded connection, tuber pipe (33) middle part and restriction piece (35) fixed connection, tuber pipe (33) top tip is coniform, tuber pipe (33) top is through spring (34) and sliding frame (32) sliding connection, second grade filter screen (31) are installed in tuber pipe (33) top.

6. An air cleaning device for an ICU ward according to claim 1, wherein: the filter (13) are provided with four groups, the filter (13) is symmetrical about stator (21), the filter (13) is installed inside the shell (11), and the filter (13) is connected with the shell (11) in a sliding mode.

7. An air cleaning device for an ICU ward according to claim 1, wherein: the wind chamber (16) further comprises an outer air chamber (161), alcohol cotton (162), a pipe wall (163), a wind dispelling plate (164) and a buckle (165), the alcohol cotton (162) is arranged in the middle of the pipe wall (163), the outer side of the alcohol cotton (162) is arranged to be the outer air chamber (161), the inner side of the alcohol cotton (162) is arranged to be hollow, the middle of the pipe wall (163) is provided with the buckle (165), and the wind dispelling plate (164) is provided with three groups and is uniformly distributed.