Purifying device for ICU (Intensive Care Unit) room

Abstract

The utility model relates to the technical field of air purification devices, in particular to an ICU (Intensive Care Unit) room purification device, which comprises a purification box, the filtering devices are uniformly distributed and are all mounted in the purifying box; the filtering device comprises a sliding rail fixedly connected to the interior of the purifying box, the inner side of the sliding rail is slidably connected with a mounting mechanism making contact with the access cover, and a filtering plate is mounted in the mounting mechanism; maintenance personnel only need to start the mounting mechanism to complete the replacement operation of the filter plate, compared with an existing purification device, the filter element and the mounting frame do not need to be replaced together, the replacement cost of the filter structure can be reduced, meanwhile, the net cage and the net plate are matched, deformation of the filter plate can be prevented, the filter plate can effectively purify passing air, and the service life of the filter plate is prolonged. And meanwhile, the net-shaped structure can also filter out part of solid impurities, so that the overall purification effect of the purification device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification devices, in particular to an ICU room purification device. Background Art

[0002] ICU is the abbreviation of Intensive Care Unit, which means intensive care unit in Chinese. The intensive care unit is a place in the hospital dedicated to centralized monitoring, treatment and care of critically ill patients.

[0003] At present, a Chinese patent discloses an ICU room purification device (publication number CN213983940U). The utility model fixes spring cavities on both sides of the connecting block, fixes and welds springs B in the spring cavities, and uses the elastic force of the spring B to increase the activity performance of the ball and the ball movable block.

[0004] Since the above-mentioned device fixes the yarn filter element, activated carbon filter element and disinfection filter element on the inner side of the corresponding purification chamber frame respectively, when the maintenance personnel need to replace the filter element, they need to replace the purification chamber frame together, which will undoubtedly increase the overall use cost of the purification device.

[0005] Therefore, an ICU room purification device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an ICU room purification device in order to solve the above-mentioned problem, thereby improving the problems of high replacement and maintenance costs and low practicality of the existing ICU room purification device.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme. A purification device for an ICU room comprises: a purification box, a maintenance cover is installed on the surface of the purification box; evenly distributed filtering devices are installed inside the purification box; the filtering devices comprise a slide rail fixedly connected to the inside of the purification box, the inner side of the slide rail is slidably connected with a mounting mechanism in contact with the maintenance cover, and a filter plate is installed inside the mounting mechanism.

[0008] Preferably, the mounting mechanism includes a mesh box and a mesh plate, both of which are slidably connected to the inner side of the slide rail, the mesh box and the mesh plate are hinged, and the filter plate is placed inside the mesh box. Maintenance personnel only need to open the mounting mechanism to complete the replacement of the filter plate. Compared with the existing purification device, there is no need to replace the filter element together with the mounting frame, which can reduce the cost of replacing the filter structure. At the same time, the cooperation between the mesh box and the mesh plate can not only prevent the filter plate from deforming, so that the filter plate can effectively purify the air passing through, but the mesh structure can also filter out some solid impurities, thereby improving the overall purification effect of the purification device.

[0009] Preferably, the mesh plate is arranged on the side of the mesh box facing the air inlet of the purification box, and a groove is provided at the end of the mesh plate facing the air inlet of the purification box, which can provide sufficient placement space for intercepted solid impurities, so as to reduce the probability of the slide rail scraping impurities on the surface of the mesh plate during the extraction process of the mesh plate, thereby improving the cleanliness of the inner side of the slide rail.

[0010] Preferably, a sealing airbag in contact with the slide rail is embedded in one end of the mesh plate facing the air inlet of the purification box. The sealing airbag is in the shape of a rectangular frame, and the inner size of the sealing airbag is larger than the size of the groove. This can not only seal the gap between the mesh plate and the slide rail to prevent dust from entering the gap, but also make the mesh plate fit more closely with the mesh box, and more stably confine the filter plate inside the mesh box.

[0011] Preferably, a reserved cavity is opened at one end of the mesh plate facing the air inlet of the purification box, and the sealing airbag is embedded and installed in the reserved cavity, which can reserve sufficient expansion and contraction space for the sealing airbag and avoid the sealing airbag being stuck between the mesh plate and the slide rail.

[0012] Preferably, the surface of the sealing airbag is fixedly connected and communicated with a pressurized airbag fixedly connected to the reserved cavity. The pressurized airbag is in a compressed state at this time. The end of the pressurized airbag facing away from the sealing airbag is fixedly connected to a pressing plate slidably connected to the reserved cavity. The end of the pressing plate facing away from the sealing airbag passes through the reserved cavity and contacts with the inspection cover. This can simultaneously complete the two-step operations of expansion sealing and contraction hiding by loading and unloading the inspection cover, which can not only improve the sealing effect of the sealing airbag, but also reduce the difficulty of maintenance personnel in loading and unloading the installation mechanism.

[0013] Preferably, the vertical cross-section of the pressing plate is U-shaped, and the pressing plate is staggered at the hinges of the mesh box and the mesh plate, which can ensure that the pressing plate does not affect the normal rotation of the mesh plate, so that maintenance personnel can easily replace the filter plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. Maintenance personnel only need to open the installation mechanism to complete the replacement of the filter plate. Compared with the existing purification device, there is no need to replace the filter element together with the installation frame, which can reduce the cost of replacing the filter structure. At the same time, the mesh box and the mesh plate can not only prevent the deformation of the filter plate, so that the filter plate can effectively purify the air passing through, but also the mesh structure can filter out some solid impurities, thereby improving the overall purification effect of the purification device;

[0016] 2. The sealing airbag can not only seal the gap between the mesh plate and the slide rail to prevent dust from entering the gap, but also make the mesh plate and the mesh box fit more closely, and more stably confine the filter plate inside the mesh box. At the same time, through the self-adjusting design of loading and unloading the inspection cover, the maintenance personnel can complete the two-step operation of expansion sealing and contraction hiding simultaneously during the process of loading and unloading the inspection cover, which can not only improve the sealing effect of the sealing airbag, but also reduce the difficulty of loading and unloading the installation mechanism for maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the expansion of the installation mechanism in the utility model;

[0020] Figure 4 It is an exploded schematic diagram of a partial cut-off structure of the installation mechanism in the utility model;

[0021] Figure 5 for Figure 2 A is an enlarged view of the middle image.

[0022] In the figure: 1. purification box; 2. inspection cover; 3. filtering device; 31. slide rail; 32. mounting mechanism; 321. mesh box; 322. mesh plate; 323. groove; 324. sealing airbag; 325. reserved cavity; 326. pressurized airbag; 327. pressing plate; 33. filter plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-5 As shown, an ICU room purification device comprises: a purification box 1, a maintenance cover 2 is installed on the surface of the purification box 1; evenly distributed filter devices 3, the filter devices 3 are all installed inside the purification box 1; the filter device 3 comprises a slide rail 31 fixedly connected to the inside of the purification box 1, the inner side of the slide rail 31 is slidably connected with a mounting mechanism 32 in contact with the maintenance cover 2, and a filter plate 33 is installed inside the mounting mechanism 32;

[0025] It should be noted that the filter plates 33 in the above description are all devices with relatively mature application of existing technologies. The specific models can be selected according to actual needs and will not be elaborated here. When the gas enters the purification box 1, the mesh plate 322 first filters out some solid impurities in the passing gas, and then the filter plate 33 filters out harmful substances and some solid impurities in the passing gas, and then the purified gas is discharged from the purification box 1.

[0026] like Figure 3 and Figure 5 As shown, the installation mechanism 32 includes a mesh box 321 and a mesh plate 322, both of which are slidably connected to the inner side of the slide rail 31, the mesh box 321 and the mesh plate 322 are hinged, and the filter plate 33 is placed inside the mesh box 321; the mesh plate 322 is arranged on the side of the mesh box 321 facing the air inlet of the purification box 1, and a groove 323 is provided at one end of the mesh plate 322 facing the air inlet of the purification box 1.

[0027] like Figure 3 , Figure 4 and Figure 5 As shown, a sealing airbag 324 in contact with the slide rail 31 is embedded and installed at one end of the mesh plate 322 facing the air inlet of the purification box 1; the sealing airbag 324 is in the shape of a rectangular frame, and the inner size of the sealing airbag 324 is larger than the size of the groove 323; a reserved cavity 325 is opened at one end of the mesh plate 322 facing the air inlet of the purification box 1, and the sealing airbag 324 is embedded and installed inside the reserved cavity 325; the surface of the sealing airbag 324 is fixedly connected and communicated with the reserved cavity 3 The pressurized airbag 326 is fixedly connected to the airbag 325, and the pressurized airbag 326 is in a compressed state at this time. The end of the pressurized airbag 326 facing away from the sealing airbag 324 is fixedly connected to a pressing plate 327 which is slidably connected to the reserved cavity 325. The end of the pressing plate 327 facing away from the sealing airbag 324 penetrates the reserved cavity 325 and contacts the inspection cover 2. The vertical cross-section of the pressing plate 327 is U-shaped, and the pressing plate 327 is staggered at the hinge of the net box 321 and the net plate 322.

[0028] When the maintenance personnel remove the inspection cover 2, the pressing plate 327 loses its obstruction, and the pressurized airbag 326 expands accordingly. The pressurized airbag 326 not only quickly extracts the air inside the sealing airbag 324, but also makes the sealing airbag 324 quickly deflate and shrink into the reserved cavity 325, which can reduce the friction between the mesh plate 322 and the slide rail 31, so as to facilitate the subsequent disassembly operation. At the same time, the pressurized airbag 326 synchronously pushes back the pressing plate 327, so that the pressing plate 327 penetrates to the outside of the reserved cavity 325, and then the maintenance personnel can normally remove the installation mechanism 32;

[0029] When the maintenance personnel install the inspection cover 2 back to its original place, the inspection cover 2 simultaneously presses the pressing plate 327, and the pressing plate 327 squeezes the pressurized airbag 326. The pressurized airbag 326 shrinks rapidly and squeezes the gas inside it into the sealing airbag 324. The sealing airbag 324 expands outward along the reserved cavity 325 until the slide rail 31 fits tightly. This can not only seal the gap between the mesh plate 322 and the slide rail 31 to prevent dust from entering the gap, but also make the mesh plate 322 fit more closely with the mesh box 321, and more stably confine the filter plate 33 to the inside of the mesh box 321.

[0030] When the filter element 33 is in the air, the filter element 33 can be easily removed and the filter element 33 can be easily removed.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An ICU room purification device, characterized in that: include: A purification box (1), wherein a maintenance cover (2) is installed on the surface of the purification box (1); Uniformly distributed filtering devices (3), wherein the filtering devices (3) are all installed inside the purification box (1); The filtering device (3) comprises a slide rail (31) fixedly connected to the inside of the purification box (1); the inner side of the slide rail (31) is slidably connected to a mounting mechanism (32) in contact with the inspection cover (2); a filter plate (33) is mounted inside the mounting mechanism (32); The mounting mechanism (32) comprises a mesh box (321) and a mesh plate (322), the mesh box (321) and the mesh plate (322) are both slidably connected to the inner side of the slide rail (31), the mesh box (321) and the mesh plate (322) are hinged, and the filter plate (33) is placed inside the mesh box (321).

2. An ICU room purification device according to claim 1, characterized in that: The mesh plate (322) is arranged on a side of the mesh box (321) facing the air inlet of the purification box (1), and a groove (323) is provided on one end of the mesh plate (322) facing the air inlet of the purification box (1).

3. An ICU room purification device according to claim 2, characterized in that: A sealing air bag (324) in contact with the slide rail (31) is embedded and installed at one end of the mesh plate (322) facing the air inlet of the purification box (1).

4. An ICU room purification device according to claim 3, characterized in that: The sealing airbag (324) is in the shape of a rectangular frame, and the inner dimension of the sealing airbag (324) is larger than the dimension of the groove (323).

5. An ICU room purification device according to claim 3, characterized in that: A reserved cavity (325) is provided at one end of the mesh plate (322) facing the air inlet of the purification box (1), and the sealing airbag (324) is embedded and installed inside the reserved cavity (325).

6. An ICU room purification device according to claim 5, characterized in that: The surface of the sealing airbag (324) is fixedly connected and communicated with a pressurized airbag (326) fixedly connected to the reserved cavity (325); the pressurized airbag (326) is in a compressed state at this time; one end of the pressurized airbag (326) facing away from the sealing airbag (324) is fixedly connected to a pressing plate (327) slidably connected to the reserved cavity (325); one end of the pressing plate (327) facing away from the sealing airbag (324) passes through the reserved cavity (325) and contacts the inspection cover (2).

7. An ICU room purification device according to claim 6, characterized in that: The vertical cross-section of the pressing plate (327) is U-shaped, and the pressing plate (327) is interlaced with the hinges of the mesh box (321) and the mesh plate (322).

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