CN112594853A - Air purification device for ICU room - Google Patents
Air purification device for ICU room Download PDFInfo
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- CN112594853A CN112594853A CN202110013747.0A CN202110013747A CN112594853A CN 112594853 A CN112594853 A CN 112594853A CN 202110013747 A CN202110013747 A CN 202110013747A CN 112594853 A CN112594853 A CN 112594853A
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Abstract
The invention discloses an air purification device for an ICU (integrated circuit unit) room, which comprises an outer shell, an absorption component, a first purification component, a lifting component and a second purification component, wherein the absorption component is arranged on the side wall of the outer shell and is connected with the first purification component through a first vent pipe, the first purification component is connected with the second purification component through a second vent pipe, the second purification component discharges purified air out of the outer side of the outer shell through a third vent pipe, and the lifting component used for supporting the first purification component is arranged on the lower side of the first purification component. The device can better purify the air in the ICU chamber, protect the environment and save the energy.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification device for an ICU room.
Background
In the prior art, the air purifiers in the ICU chamber are all installed on the top or wall of the ICU chamber, so that the air in the upper half part of the ICU chamber is easily purified, and the air near the bottom part is not easily purified. And the existing air purification adopts multiple filter elements for adsorption purification, if the purifier is used for too long time, the adsorption capacity of the filter elements is weaker and weaker, so that the purification effect cannot be achieved, the requirement of an ICU chamber on the air quality cannot be met, part of the filter elements cannot be reused, and the filter elements can be thrown away only through special treatment, otherwise, the environment pollution can be caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an air purification device for an ICU chamber.
The purpose of the invention is realized by the following technical scheme:
an air purification device for an ICU room comprises an outer shell, an absorption assembly, a first purification assembly, a lifting assembly and a second purification assembly, wherein the absorption assembly is arranged on the side wall of the outer shell and is connected with the first purification assembly through a first vent pipe;
the first purifying component comprises a box cover, a box body, a partition plate, a spray head, a first filter plate and a second filter plate, the box body is in sealed fit with the box cover and is detachably connected with the box cover, the box cover is fixedly connected on the inner wall of the outer shell body through a connecting plate, the partition plate divides the box body into an independent spraying cavity and a storage cavity, the output end of the first vent pipe extends into the spraying cavity and is hermetically connected with the box cover, the input end of the second vent pipe is connected with the spraying cavity, the end part of the second vent pipe is flush with the inner side surface of the box cover and is hermetically connected with the inner side surface of the box cover, the spray head is arranged in the spraying cavity, the spray head is fixedly arranged at one end of a liquid conveying pipe, the other end of the liquid conveying pipe is connected with a power pump arranged at the bottom of the storage cavity after penetrating through, the outer wall of shower nozzle with be provided with between the inner wall in chamber sprays the second filter, the shower nozzle with the connection can be dismantled to the tip of first breather pipe.
Further, the shower nozzle includes the cooperation ring, outer horn ring, interior horn ring and orifice, outer horn ring with interior horn ring cooperation forms the pressure chamber, the transfer line wears outer horn ring back with the pressure chamber intercommunication, be provided with a plurality of on the interior horn ring the orifice, the cooperation ring the one end with outer horn ring links to each other, the inner wall of its other end with the outer wall cooperation of first breather pipe.
Further, the lifting component comprises a supporting flat plate, a first fixing rod, a second fixing rod, a first sliding rod and a second sliding rod, wherein the bottom surface of the supporting flat plate is provided with the two parallel first fixing rods, the opposite sides of the two first fixing rods are respectively provided with a first sliding chute, the two ends of the first sliding rod are respectively arranged in the first sliding chutes, the upper side of the bottom surface of the shell body is provided with the two parallel second fixing rods, the opposite sides of the two second fixing rods are respectively provided with a second sliding chute, the two ends of the second sliding rod are respectively arranged in the second sliding chutes, the first fixing rods are parallel to the second fixing rods, a rotating part is arranged between the first fixing rods and the second fixing rods at the same side, the rotating part comprises a first rotating rod and a second rotating rod, one end of the first fixing rod is hinged with one end of the first rotating rod, the other end of first dwang is articulated with the one end of second slide bar, the one end of second dead lever with the one end of second dwang is articulated, the other end of second dwang is articulated with the one end of first slide bar, first dwang with the middle part of second dwang is articulated, be provided with on the second slide bar and be used for the drive the second slide bar is in the driving piece of removal in the second spout, it prevents to be provided with on the dull and stereotyped upper surface of support the gliding spacing arch of box.
Further, the driving piece comprises a screw rod, a first driving motor, a first end connecting plate and a second end connecting plate, one end of each second fixing rod is connected with the first end connecting plate, the other end of each second fixing rod is connected with the second end connecting plate, one end of the screw rod is arranged on the second end connecting plate, the other end of the screw rod penetrates through the second sliding rod and the first end connecting plate and then is connected with the first driving motor, the first driving motor is arranged on the bottom of the outer shell, and the second sliding rod is connected with the screw rod through threads.
Furthermore, a rotating door is arranged on the outer shell and connected with the outer shell through a hinge, the rotating door is hinged with one end of a pull rod, the other end of the pull rod is hinged with the second sliding rod, and when the rotating door is completely opened, the box body descends to the bottommost part; when the rotating door is completely closed, the box body and the box cover are in sealing fit.
Further, it includes to receive casing, flabellum and second driving motor to receive the subassembly, it is trumpet-shaped and sets up to receive the casing on the shell body, receive the output of casing with the input of first breather pipe links to each other, the inside of receiving the casing is provided with second driving motor, be provided with on the second driving motor and receive the air the flabellum.
Further, the second purification assembly comprises a purification shell, an HEPA filter screen layer and a negative oxygen ion generation layer, wherein the input end of the purification shell is connected with the output end of the second vent pipe, the output end of the purification shell is connected with the input end of the third vent pipe, the HEPA filter screen layer is arranged at the input end inside the purification shell, the negative oxygen ion generation layer is arranged at the output end inside the purification shell, and the HEPA filter screen layer and the negative oxygen ion generation layer are matched with the inner wall of the purification shell.
Further, be provided with switch module on the shell body, and its inside control center that is provided with, switch module, power pump, first driving motor and second driving motor all with control center electricity is connected.
Further, be provided with first chamfer on the tip outer wall of first breather pipe output, be provided with the second chamfer on the tip inner wall of cooperation ring input, be provided with a plurality of cross-sections on the inner wall of cooperation ring and be circular shape first sealing ring, be provided with on the inner wall of cooperation ring with first sealing ring complex first seal groove, first sealing ring is in sectional area in the first seal groove is greater than it is in the outer sectional area of first seal groove.
Further, be provided with first chamfer on the tip outer wall of first breather pipe output, be provided with the second chamfer on the tip inner wall of cooperation ring input, be provided with a plurality of second seal grooves, every on the inner wall of cooperation ring the second seal groove is the cell body of L type for the cross-section, and the cell body comprises horizontal segment and vertical section, vertical section along the direction of insertion setting of first breather pipe, be provided with the second sealing ring that is the loudspeaker form in the second seal groove, the outer end of second sealing ring is fixed in the horizontal segment of second seal groove, the inner protrusion the inner wall of cooperation ring.
The invention has the beneficial effects that:
1) in this device, the air that is close to the bottom surface enters into first purification subassembly through absorbing the subassembly, in first purification subassembly, the shower nozzle directly sprays the air that enters into in the chamber that sprays, and the shower nozzle spun is the antiseptic solution, can be abundant disinfect to the air like this, the part can be dissolved in the granule and the antiseptic solution of antiseptic solution mix, the granule that is not dissolved in the antiseptic solution can be adsorbed by the second filter in the chamber that sprays, the antiseptic solution in the chamber is through the shower nozzle blowout after first filter filters, the antiseptic solution can be changed simultaneously, and first purification subassembly is the washing of can often dismantling, consequently, the purifying effect of air from second breather pipe exhaust is very good, first purification subassembly can used repeatedly antiseptic solution, can effectual saving cost.
2) In this device, set up HEPA filter screen layer and negative oxygen ion generation layer in the second purifies the subassembly, the HEPA filter screen layer can further air-purifying, because first purification unit purifying effect is showing, so the HEPA filter screen layer can be used for a long time, the cost of effectual saving change HEPA filter screen layer, set up negative oxygen ion generation layer simultaneously, the redox effect of negative oxygen ion is strong, can destroy the barrier of bacterial virus electric charge and the activity of bacterial cell activity enzyme, can also subside the suspended particles in the air, further improve the air quality in ICU room like this.
3) Set up lifting unit in this device, lifting unit can effectual messenger's case lid and box realize the separation and cover, and lifting unit is when the effect simultaneously, and the revolving door also can be opened or close, and the mode of this kind of linkage makes the structure of this device simpler, but also can the energy saving.
Drawings
FIG. 1 is a schematic view of the internal structure of the apparatus;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure B-B of FIG. 2;
FIG. 4 is a schematic view of an arrangement structure of limiting protrusions on a support plate;
FIG. 5 is an enlarged view of the structure of FIG. 1 at C;
FIG. 6 is an enlarged view of the structure of FIG. 1 at D;
FIG. 7 illustrates a first sealing arrangement between the first vent tube and the mating ring;
FIG. 8 illustrates a second sealing arrangement between the first vent tube and the mating ring;
in the figure, 1-an outer shell, 2-a first vent pipe, 3-a second vent pipe, 4-a third vent pipe, 5-a box cover, 6-a box body, 7-a separation plate, 8-a spray head, 9-a first filter plate, 10-a second filter plate, 11-a connection plate, 12-a spray chamber, 13-a storage chamber, 14-a liquid conveying pipe, 15-a power pump, 16-a disinfectant, 17-a matching ring, 18-an outer horn ring, 19-an inner horn ring, 20-a pressure chamber, 21-a spray hole, 22-a support flat plate, 23-a first fixing rod, 24-a second fixing rod, 25-a first sliding rod, 26-a second sliding rod, 27-a first chute, 28-a second chute, 29-a first rotating rod, 30-a second rotating rod, 31-lead screw, 32-first drive motor, 33-revolving door, 34-pull rod, 35-limit protrusion, 36-take-in housing, 37-fan blade, 38-second drive motor, 39-purification housing, 40-HEPA filter screen layer, 41-negative oxygen ion generation layer, 42-switch component, 43-hinge, 44-first hinge shaft, 45-second hinge shaft, 46-third hinge shaft, 47-fourth hinge shaft, 48-fifth hinge shaft, 49-first end connection plate, 50-second end connection plate, 51-first chamfer, 52-second chamfer, 53-first sealing ring, 54-first sealing groove, 55-second sealing groove, 56-second sealing ring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
an air purification device for an ICU room comprises an outer shell 1, an absorption assembly, a first purification assembly, a lifting assembly and a second purification assembly, wherein the absorption assembly is arranged on the side wall of the outer shell 1 and is connected with the first purification assembly through a first vent pipe 2, the first purification assembly is connected with the second purification assembly through a second vent pipe 3, the second purification assembly discharges purified air out of the outer side of the outer shell 1 through a third vent pipe 4, and the lifting assembly for supporting the first purification assembly is arranged on the lower side of the first purification assembly; after being absorbed by the subassembly of receiving, the air that is close to ground carries to first purification subassembly through first breather pipe 2, purifies in first purification subassembly and gets into the second through second breather pipe 3, the outside of shell body 1 is discharged from third breather pipe 4 at last.
The first purification component comprises a box cover 5, a box body 6, a partition plate 7, a spray head 8, a first filter plate 9 and a second filter plate 10, the box body 6 is in sealing fit with and detachably connected with the box cover 5, the box cover 5 is fixedly connected on the inner wall of the outer shell 1 through a connecting plate 11, the box body 6 is divided into an independent spray cavity 12 and a storage cavity 13 by the partition plate 7, the output end of the first vent pipe 2 extends into the spray cavity 12 and is in sealing connection with the box cover 5, the input end of the second vent pipe 3 is connected with the spray cavity 12, the end part of the second vent pipe 3 is flush with the inner side surface of the box cover 5 and is in sealing connection, the spray head 8 is arranged in the spray cavity 12, the spray head 8 is fixedly arranged at one end of a liquid conveying pipe 14, the other end of the liquid conveying pipe 14 is connected with a power pump 15 arranged at the bottom of, a second filter plate 10 is arranged between the outer wall of the spray head 8 and the inner wall of the spray cavity 12, and the spray head 8 is detachably connected with the end part of the first breather pipe 2. The first filter plate 9 is a porous glass ceramic ring, and the second filter plate 10 is an activated carbon filter plate. Wherein, power pump 15 belongs to prior art, and the power cable of power pump 15 passes on the wall of box 6, and with sealed cooperation on the wall of box 6. The partition plate 7 is divided into two parts, one part is arranged on the box body 6, the other part is arranged on the box cover 5, after the two parts are matched, a cavity formed after the box body 6 and the box cover 5 are covered is divided into an independent spraying cavity 12 and a storage cavity 13, in the spraying cavity 12, the spray head 8 is directly aligned to the end part of the output end of the first vent pipe 2 for spraying, so the spraying effect is better, partial particles dissolved in the disinfectant in the air enter the disinfectant 16 in the spraying cavity 12, the insoluble particles are adsorbed by the activated carbon filter plate arranged on the upper side of the spraying cavity 12, the activated carbon filter plate is hermetically connected with the inner wall of the spraying cavity 12 and can be detached from the inner wall of the spraying cavity 12 for cleaning, the activated carbon filter plate is hermetically connected with an outer horn ring 18 on the spray head 8, the disinfectant 16 in the spraying cavity 12 enters the storage cavity 13 after being filtered by a porous glass ceramic ring, the disinfectant 16 in the storage cavity 13 enters the infusion pipe 14 under, then the infusion tube 14 transports the disinfectant 16 in the storage cavity 13 to the spray head 8 for secondary spraying, so that the resources can be reused, the cost can be effectively saved, the infusion tube 14 penetrates through the partition plate 7 and is connected with the partition plate 7 in a sealing mode, the box cover 5 and the box body 6 are in sealing fit, air entering the first purification assembly is prevented from leaking, the infusion tube 14 is arranged inside the second filter plate 10 for convenience of disassembly, and the infusion tube 14 is detachable at the partition plate 7.
Preferably, the nozzle 8 comprises a matching ring 17, an outer horn ring 18, an inner horn ring 19 and spray holes 21, the outer horn ring 18 and the inner horn ring 19 are matched to form a pressure cavity 20, the infusion tube 14 penetrates through the outer horn ring 18 and then is communicated with the pressure cavity 20, the inner horn ring 19 is provided with a plurality of spray holes 21, one end of the matching ring 17 is connected with the outer horn ring 18, and the inner wall of the other end of the matching ring is matched with the outer wall of the first vent pipe 2. Wherein, it is sealed complex to cooperate between the outer wall of cooperation ring 17 inner wall and first breather pipe 2, sets up outer horn ring 18 and interior horn ring 19's purpose and sets up a plurality of orifice 21 on interior horn ring 19 for form pressure chamber 20, make the all-round quilt of air of first breather pipe 2 output spray, play the effect of abundant purification.
First embodiment of the seal between the first vent pipe and the mating ring: the outer wall of the end part of the output end of the first vent pipe 2 is provided with a first chamfer 51, the inner wall of the end part of the input end of the matching ring 17 is provided with a second chamfer 52, the inner wall of the matching ring 17 is provided with a plurality of first sealing rings 53 with circular cross sections, the inner wall of the matching ring 17 is provided with a first sealing groove 54 matched with the first sealing rings 53, and the sectional area of the first sealing rings 53 in the first sealing groove 54 is larger than that outside the first sealing groove 54. The first sealing ring 53 is fitted to the outer wall of the first vent pipe 2 as shown in fig. 7, which contains a comparison between the first sealing ring 53 before and after being squeezed by the first vent pipe 2, and the first chamfer 51 and the second chamfer 52 are provided to facilitate the insertion of the first vent pipe 2 into the fitting ring 17, the first vent pipe 2 is in clearance fit with the fitting ring 17, and the first sealing ring 53 is in interference fit with the outer wall of the first vent pipe 2. Wherein, three first seal grooves 54 are arranged on the inner wall of the matching ring 17, so that a multi-layer sealing effect is realized. The first sealing groove 54 is a circular groove with a major arc cross section, so that the first sealing ring 53 is not easy to fall off after being installed in the first sealing groove 54 while being convenient to assemble. There is a part protruding outside the inner wall of the mating ring 17, which forms a seal with the outer wall of the first venting tube 2. Set up to circular seal ring cooperation circular seal groove for first breather pipe 2 is at the insertion process, and the sealing ring atress can be rotatory (the clockwise in the figure), and the first breather pipe 2 of being convenient for inserts, and not fragile sealing ring helps prolonging the life of sealing ring. The existence of first chamfer 51 not only plays and realizes the guide effect with the cooperation of second chamfer 52, can also play the effect of protection first sealing ring 53, avoids sharp corner to cut the sealing ring at the insertion in-process.
The second embodiment of the seal between the first vent pipe and the mating ring: be provided with first chamfer 51 on the tip outer wall of 2 outputs on the first breather pipe, be provided with second chamfer 52 on the tip inner wall of cooperation ring 17 input, be provided with a plurality of second seal grooves 55, every on the inner wall of cooperation ring 17 the second seal groove 55 is the cell body of L type for the cross-section, and the cell body comprises horizontal segment and vertical section, vertical section along the direction of insertion setting of first breather pipe 2, be provided with the second sealing ring 56 that is the loudspeaker form in the second seal groove 55, the outer end of second sealing ring 56 is fixed and is prevented breaking away from in the horizontal segment of second seal groove 55, the inner protrusion cooperation ring 17's inner wall. The second sealing ring 56 is matched with the outer wall of the first vent pipe 2 as shown in fig. 8, the drawing contains the comparison between the front and the back of the first sealing ring 53 extruded by the first vent pipe 2, a vertical section along the insertion direction of the first vent pipe 2 is arranged, the vertical section is arranged below the horizontal section as shown in fig. 8, the purpose is to provide a collapsing space for the inner end of the second sealing ring 56, thus, the sealing effect is ensured, the clamping between the outer wall of the first vent pipe 2 and the second sealing ring 56 is not too tight, and the first vent pipe 2 can be smoothly inserted into the second sealing ring 56 and pulled out from the second sealing ring 56. Adopt the second sealing ring 56 of loudspeaker form, under sealed extrusion state, the minor diameter end of second sealing ring 56 contacts with the outer wall surface of first breather pipe 2, has increased sealing area, has promoted sealing performance. The existence of first chamfer 51 not only plays and realizes the guide effect with the cooperation of second chamfer 52, can also play the effect of protection second sealing ring 56, avoids sharp corner to cut the sealing ring at the insertion in-process.
The lifting component comprises a supporting flat plate 22, a first fixing rod 23, a second fixing rod 24, a first sliding rod 25 and a second sliding rod 26, wherein two parallel first fixing rods 23 are arranged on the bottom surface of the supporting flat plate 22, first sliding chutes 27 are respectively arranged on the opposite sides of the two first fixing rods 23, both ends of the first sliding rod 25 are respectively arranged in the first sliding chutes 27, two parallel second fixing rods 24 are arranged on the upper side of the bottom surface of the outer shell 1, second sliding chutes 28 are respectively arranged on the opposite sides of the two second fixing rods 24, both ends of the second sliding rod 26 are respectively arranged in the second sliding chutes 28, the first fixing rod 23 is parallel to the second fixing rods 24, a rotating part is arranged between the first fixing rod 23 and the second fixing rod 24 on the same side, the rotating part comprises a first rotating rod 29 and a second rotating rod 30, one end of the first fixing rod 23 is hinged with one end of the first rotating rod 29, the other end of the first rotating rod 29 is hinged with one end of the second sliding, one end of the second fixing rod 24 is hinged to one end of the second rotating rod 30, the other end of the second rotating rod 30 is hinged to one end of the first sliding rod 25, the middle of the first rotating rod 29 is hinged to the middle of the second rotating rod 30, and a driving member for driving the second sliding rod 26 to move in the second sliding groove 28 is arranged on the second sliding rod 26. The end of the first fixing rod 23 is provided with a first hinge shaft 44, the end of the first rotating rod 29 is provided with a rotation hole matched with the first hinge shaft 44, the ends of the two ends of the second sliding rod 26 are both provided with a second hinge shaft 45, the second hinge shaft 45 is matched with the rotation hole arranged at the other end of the first rotating rod 29, the end of the second fixing rod 24 is provided with a third hinge shaft 46, the end of the second rotating rod 30 is provided with a rotation hole matched with the third hinge shaft 46, the ends of the two ends of the first sliding rod 25 are both provided with a fourth hinge shaft 47, the fourth hinge shaft 47 is matched with the rotation hole arranged at the other end of the second rotating rod 30, the middle parts of the first rotating rod 29 and the second rotating rod 30 are connected through a fifth hinge shaft 48, and the axes of the first hinge shaft 44, the second hinge shaft 45, the third hinge shaft 46, the fourth hinge shaft 47 and the fifth hinge shaft 48 are. The second hinge shafts 45 at both ends of the second slide rod 26 extend into the second slide groove 28 and slide in the second slide groove 28 under the action of the driving member, so that the first rotation rod 29 also slides in the first slide groove 27.
Preferably, the driving piece includes lead screw 31, first driving motor 32, first end connection board 49 and second end connection board 50, the one end of two second dead levers 24 is connected through first end connection board 49, its other end passes through second end connection board 50 and connects, the one end of lead screw 31 sets up on second end connection board 50, the other end of lead screw 31 passes behind second slide bar 26 and the first end connection board 49 and links to each other with first driving motor 32, first driving motor 32 sets up on the bottom of shell body 1, threaded connection between second slide bar 26 and the lead screw 31. Wherein, the function of lead screw 31 and first driving motor 32 replaces but among the prior art hydraulic cylinder or pneumatic cylinder, and the mode that adopts lead screw 31 and first driving motor 32 makes the lifting unit lift in-process more steady, prevents that case lid 5 and box 6 from contacting and bumping in the twinkling of an eye.
Preferably, the outer shell 1 is provided with a rotating door 33, the rotating door 33 is connected with the outer shell 1 through a hinge 43, the rotating door 33 is hinged with one end of a pull rod 34, the other end of the pull rod 34 is hinged with the second sliding rod 26, and when the rotating door 33 is completely opened, the box body 6 is descended to the bottommost part; when the swing door 33 is completely closed, the box body 6 and the box cover 5 are in sealing engagement. The swing door 33 is provided to take out the case 6 from the inside of the outer case 1, to clean the case 6, and to add a disinfectant to the inside of the case 6. The rotating door 33 rotates in the vertical direction, one end of the pull rod 34 is hinged with the rotating door 33, the other end of the pull rod is hinged with a convex shaft arranged on the second sliding rod 26, when the box body 6 descends on the lifting assembly, the second sliding rod 26 moves towards the rotating door 33, the pull rod 34 hinged with the second sliding rod 26 pushes the rotating door 33 open at the moment, and when the box body 6 cannot descend continuously, the rotating door 33 is completely opened and the box body 6 can be taken out; when the box body 6 is to be lifted on the lifting component, the second sliding rod 26 moves to the side away from the rotating door 33, the pull rod 34 hinged with the second sliding rod 26 can pull the rotating door 33 at the moment, and when the box body 6 is completely contacted with the box cover 5, the rotating door 33 is completely closed, so that the structure of the device is simpler in a linkage mode, and energy can be saved.
Preferably, the upper surface of the support plate 22 is provided with a stopper protrusion 35 for preventing the case 6 from sliding. The plurality of limiting protrusions 35 are arranged on the periphery of the outer side of the box body 6, and the box body 6 can be placed back to the original position after leaving the supporting flat plate 22, so that the box body 6 is matched with the box cover 5 when the lifting assembly ascends.
Preferably, the absorption assembly comprises an absorption shell 36, fan blades 37 and a second driving motor 38, the absorption shell 36 is horn-shaped and is arranged on the outer shell 1, the output end of the absorption shell 36 is connected with the input end of the first vent pipe 2, the second driving motor 38 is arranged inside the absorption shell 36, and the fan blades 37 for absorbing air are arranged on the second driving motor 38. A second drive motor 38 is fixedly disposed on the inner wall of the intake housing 36 and the intake assembly facilitates rapid intake of air from the ICU chamber.
Preferably, the second purification assembly includes a purification case 39, a HEPA filter layer 40 and a negative oxygen ion generation layer 41, an input end of the purification case 39 is connected to an output end of the second vent pipe 3, an output end of the purification case 39 is connected to an input end of the third vent pipe 4, the HEPA filter layer 40 is provided at an input end inside the purification case 39, the negative oxygen ion generation layer 41 is provided at an output end inside the purification case 39, and both the HEPA filter layer 40 and the negative oxygen ion generation layer 41 are fitted to an inner wall of the purification case 39. Wherein, purify casing 39 and fix on the inner wall of shell body 1, HEPA filter screen layer 40 and negative oxygen ion generation layer 41 are the material that adopts among the prior art, set up HEPA filter screen layer 40 and negative oxygen ion generation layer 41 in the second purification subassembly, HEPA filter screen layer 40 can further air-purifying, because first purification subassembly purifying effect is showing, so HEPA filter screen layer 40 can use for a long time, the effectual cost of changing HEPA filter screen layer 40 that practices thrift, set up negative oxygen ion generation layer 41 simultaneously, the redox effect of negative oxygen ion is strong, can destroy the barrier of bacterial virus electric charge and the activity of bacterium cell activity enzyme, can also subside the suspended particles in the air, further improve the air quality of ICU room like this
Preferably, the outer casing 1 is provided with a switch assembly 42, and a control center is arranged inside the outer casing, and the switch assembly 42, the power pump 15, the first driving motor 32 and the second driving motor 38 are all electrically connected with the control center. Through switch module 42, be provided with a plurality of buttons in the switch module 42, power pump 15, first driving motor 32 and second driving motor 38 all correspond a button respectively, can the operation of this device of direct control, and it is more convenient and simple to operate like this.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An air purification device that ICU room was used which characterized in that: the air purifier comprises an outer shell (1), an absorption assembly, a first purification assembly, a lifting assembly and a second purification assembly, wherein the absorption assembly is arranged on the side wall of the outer shell (1), the absorption assembly is connected with the first purification assembly through a first vent pipe (2), the first purification assembly is connected with the second purification assembly through a second vent pipe (3), the second purification assembly discharges purified air out of the outer side of the outer shell (1) through a third vent pipe (4), and the lifting assembly used for supporting the first purification assembly is arranged on the lower side of the first purification assembly;
the first purification assembly comprises a box cover (5), a box body (6), a partition plate (7), a spray head (8), a first filter plate (9) and a second filter plate (10), the box body (6) is in sealed fit with the box cover (5) and can be detachably connected, the box cover (5) is fixedly connected onto the inner wall of the outer shell (1) through a connecting plate (11), the partition plate (7) divides the box body (6) into an independent spraying cavity (12) and a storage cavity (13), the output end of the first vent pipe (2) extends to the inside of the spraying cavity (12) and is in sealed connection with the box cover (5), the input end of the second vent pipe (3) is connected with the spraying cavity (12), the end part of the second vent pipe (3) is flush with the inner side face of the box cover (5) and is in sealed connection, the spray cavity (12) is provided with the spray head (8), shower nozzle (8) are fixed to be set up in the one end of transfer line (14), the other end of transfer line (14) passes behind division board (7) with set up and be in power pump (15) of storage chamber (13) bottom link to each other, be provided with on division board (7) and be used for filtering antiseptic solution (16) first filter (9), the outer wall of shower nozzle (8) with be provided with between the inner wall of spraying chamber (12) second filter (10), shower nozzle (8) with the connection can be dismantled to the tip of first breather pipe (2).
2. An air cleaning apparatus for an ICU room as set forth in claim 1, wherein: shower nozzle (8) including joining in marriage ring (17), outer horn ring (18), interior horn ring (19) and orifice (21), outer horn ring (18) with interior horn ring (19) cooperation forms pressure chamber (20), transfer line (14) are worn outer horn ring (18) back with pressure chamber (20) intercommunication, be provided with a plurality of on interior horn ring (19) orifice (21), join in marriage the one end that the ring (17) was closed with outer horn ring (18) link to each other, the inner wall of its other end with the outer wall cooperation of first breather pipe (2).
3. An air cleaning apparatus for an ICU room as set forth in claim 1, wherein: the lifting assembly comprises a supporting flat plate (22), a first fixing rod (23), a second fixing rod (24), a first sliding rod (25) and a second sliding rod (26), wherein the bottom surface of the supporting flat plate (22) is provided with the two parallel first fixing rods (23), the opposite sides of the two first fixing rods (23) are respectively provided with a first sliding chute (27), the two ends of the first sliding rod (25) are respectively arranged in the first sliding chutes (27), the upper side of the bottom surface of the outer shell (1) is provided with the two parallel second fixing rods (24), the opposite sides of the two second fixing rods (24) are respectively provided with a second sliding chute (28), the two ends of the second sliding rod (26) are respectively arranged in the second sliding chutes (28), the first fixing rod (23) is parallel to the second fixing rod (24), a rotating part is arranged between the first fixing rod (23) and the second fixing rod (24) at the same side, the rotation piece includes first dwang (29) and second dwang (30), the one end of first dead lever (23) with the one end of first dwang (29) is articulated, the other end of first dwang (29) is articulated with the one end of second slide bar (26), the one end of second dead lever (24) with the one end of second dwang (30) is articulated, the other end of second dwang (30) is articulated with the one end of first slide bar (25), first dwang (29) with the middle part of second dwang (30) is articulated, be provided with on second slide bar (26) and be used for the drive second slide bar (26) are in the driving piece that removes in second spout (28), be provided with on the upper surface that supports dull and stereotyped (22) and prevent the gliding spacing arch (35) of box (6).
4. An air cleaning apparatus for an ICU room as set forth in claim 3, wherein: the driving piece comprises a screw rod (31), a first driving motor (32), a first end connecting plate (49) and a second end connecting plate (50), wherein one end of the second fixing rod (24) is connected with the first end connecting plate (49), the other end of the second fixing rod is connected with the second end connecting plate (50), one end of the screw rod (31) is arranged on the second end connecting plate (50), the other end of the screw rod (31) penetrates through a second sliding rod (26) and the first end connecting plate (49) and then is connected with the first driving motor (32), the first driving motor (32) is arranged on the bottom of the outer shell (1), and the second sliding rod (26) is connected with the screw rod (31) through threads.
5. An air cleaning apparatus for an ICU room as set forth in claim 4, wherein: the box body (6) is arranged at the bottom of the outer shell (1), the outer shell (1) is provided with a rotating door (33), the rotating door (33) is connected with the outer shell (1) through a hinge (43), the rotating door (33) is hinged to one end of a pull rod (34), the other end of the pull rod (34) is hinged to the second sliding rod (26), and when the rotating door (33) is completely opened, the box body (6) descends to the bottom; when the rotating door (33) is completely closed, the box body (6) and the box cover (5) are in sealing fit.
6. An air cleaning apparatus for an ICU room as set forth in claim 4, wherein: the absorption assembly comprises an absorption shell (36), fan blades (37) and a second driving motor (38), the absorption shell (36) is in a horn shape and is arranged on the outer shell (1), the output end of the absorption shell (36) is connected with the input end of the first vent pipe (2), the inside of the absorption shell (36) is provided with the second driving motor (38), and the second driving motor (38) is provided with the fan blades (37) for absorbing air.
7. An air cleaning apparatus for an ICU room as set forth in claim 1, wherein: the second purification assembly comprises a purification shell (39), an HEPA filter screen layer (40) and a negative oxygen ion generation layer (41), wherein the input end of the purification shell (39) is connected with the output end of the second vent pipe (3), the output end of the purification shell (39) is connected with the input end of the third vent pipe (4), the HEPA filter screen layer (40) is arranged at the input end inside the purification shell (39), the negative oxygen ion generation layer (41) is arranged at the output end inside the purification shell (39), and the HEPA filter screen layer (40) and the negative oxygen ion generation layer (41) are matched with the inner wall of the purification shell (39).
8. An ICU cabinet air purification apparatus, as claimed in claim 6, wherein: the power pump is characterized in that a switch assembly (42) is arranged on the outer shell (1), a control center is arranged in the outer shell, and the switch assembly (42), the power pump (15), the first driving motor (32) and the second driving motor (38) are electrically connected with the control center.
9. An air cleaning apparatus for an ICU room as set forth in claim 2, wherein: be provided with first chamfer (51) on the tip outer wall of first breather pipe (2) output, be provided with second chamfer (52) on the tip inner wall of cooperation ring (17) input, be provided with a plurality of cross-sections on the inner wall of cooperation ring (17) and be circular shape first sealing ring (53), be provided with on the inner wall of cooperation ring (17) with first sealing ring (53) complex first seal groove (54), first sealing ring (53) are in sectional area in first seal groove (54) is greater than it is in the outer sectional area of first seal groove (54).
10. An air cleaning apparatus for an ICU room as set forth in claim 2, wherein: be provided with first chamfer (51) on the tip outer wall of first breather pipe (2) output, be provided with second chamfer (52) on the tip inner wall of cooperation ring (17) input, be provided with a plurality of second seal grooves (55), every on the inner wall of cooperation ring (17) second seal groove (55) are the cell body of L type for the cross-section, and the cell body comprises horizontal segment and vertical section, vertical section along the direction of insertion setting of first breather pipe (2), be provided with second sealing ring (56) that are the loudspeaker form in second seal groove (55), the outer end of second sealing ring (56) is fixed in the horizontal segment of second seal groove (55), inner protrusion the inner wall of cooperation ring (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110013747.0A CN112594853B (en) | 2021-01-06 | 2021-01-06 | Air purification device for ICU room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110013747.0A CN112594853B (en) | 2021-01-06 | 2021-01-06 | Air purification device for ICU room |
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| CN112594853A true CN112594853A (en) | 2021-04-02 |
| CN112594853B CN112594853B (en) | 2022-03-29 |
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Cited By (1)
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| CN112594853B (en) | 2022-03-29 |
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