CN218237763U - Air purification structure for medical clean room ventilation fan - Google Patents
Air purification structure for medical clean room ventilation fan Download PDFInfo
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- CN218237763U CN218237763U CN202222829616.2U CN202222829616U CN218237763U CN 218237763 U CN218237763 U CN 218237763U CN 202222829616 U CN202222829616 U CN 202222829616U CN 218237763 U CN218237763 U CN 218237763U
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- conservancy diversion
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Abstract
The utility model discloses a medical toilet ventilation air purification structure for fan, including the water conservancy diversion box, the bottom of water conservancy diversion box is equipped with the purification box, the bottom of purifying the box is equipped with the supply-air outlet, the one end of water conservancy diversion box is equipped with air inlet mechanism, be equipped with the intercommunication mouth between purification box and the water conservancy diversion box, the both ends that the intercommunication mouth is relative extend to the water conservancy diversion box, purify the both sides that the box is relative, the inside of water conservancy diversion box is equipped with the water conservancy diversion subassembly, the inside of purifying the box is equipped with the photocatalyst otter board, be equipped with the bactericidal lamp in the purification box of photocatalyst otter board top, be equipped with disinfection mechanism in the purification box of photocatalyst otter board below. The utility model discloses a be provided with a series of structures, one-level guide plate and second grade guide plate realize the water conservancy diversion circulation of air in the flow guide box, enlarge the area of ventilation supply-air outlet, and guarantee even, mild of air supply, strengthen the contact that air purification handled, the effect is better, makes things convenient for maintenance, the clearance of air inlet filter screen, and the practicality is stronger.
Description
Technical Field
The utility model relates to an air purification technical field specifically is used for medical toilet ventilation fan to use air purification structure.
Background
The medical clean room is a space with good tightness, and parameters such as air cleanliness, temperature, humidity, pressure, noise and the like are controlled according to needs. The clean room may be a mixed flow type in which unidirectional flow and non-unidirectional flow are combined together to realize a high-level clean room in a local area (unidirectional flow section), and in order to achieve a clean level, the clean room must have comprehensive measures including process arrangement, building level, building construction, building finishing, personnel and material purification, air cleaning measures, maintenance management, and the like. The air cleaning measures are the fundamental guarantee of realizing the cleaning grade, and the air supply to the clean room must be air with high cleaning degree.
Ventilation air of present toilet circulates between by air intake to the supply-air outlet, and the supply-air outlet area is little, then the air supply air-out velocity of flow is big, the noise is big, it is low, purifying effect is poor to purify the contact degree, and it is big to clean room air impact, easily causes the ventilation discomfort, and the supply-air outlet area is big, and the deviation between the air intake is big, leads to the ventilation air current to be difficult to even, balanced flow by the supply-air outlet, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical toilet ventilation is air purification structure for fan 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: the utility model provides an air purification structure for medical toilet ventilation fan, includes the water conservancy diversion box, the bottom of water conservancy diversion box is equipped with the purification box, the bottom of purifying the box is equipped with the supply-air outlet, the one end of water conservancy diversion box is equipped with air inlet mechanism, be equipped with the intercommunication mouth between purification box and the water conservancy diversion box, the both ends that the intercommunication mouth is relative extend to the water conservancy diversion box, purify the relative both sides of box, the inside of water conservancy diversion box is equipped with the water conservancy diversion subassembly, the inside of purifying the box is equipped with the photocatalyst otter board, be equipped with the bactericidal lamp in the purification box of photocatalyst otter board top, be equipped with disinfection mechanism in the purification box of photocatalyst otter board below.
Preferably, the flow guide assembly comprises a first-stage flow guide plate and a second-stage flow guide plate, the first-stage flow guide plate is arranged in the flow guide box body, the first-stage flow guide plate is provided with a plurality of flow guide plates, and the second-stage flow guide plate is arranged at the top in the flow guide box body between every two adjacent first-stage flow guide plates.
Preferably, the one-level guide plate is the setting of loudspeaker column structure, the big one end of one-level guide plate opening is towards air inlet mechanism, one of them the one-level guide plate is located in the baffle box that is close to air inlet mechanism one side.
Preferably, one side of the first-stage guide plate and one side of the second-stage guide plate are both in arc structures, and the windward surfaces of the first-stage guide plate and the second-stage guide plate and the inner surface of the guide box body are both provided with sound absorbing layers.
Preferably, disinfection mechanism includes atomizing pipe, atomizer and external port, and the inside atomizing pipe that is equipped with of purification box of photocatalyst otter board below is equipped with a plurality of atomizers on the atomizing pipe, and the one end of purifying the box is equipped with external port, and external port and atomizing union coupling.
Preferably, the air inlet mechanism includes an air inlet cylinder, a fan, a protective screen and a mounting flange, one end of the diversion box body is provided with an air inlet, one end of the air inlet cylinder is provided with the mounting flange, the mounting flange is mounted on the diversion box body at the position of the air inlet through a bolt, the fan is arranged inside the air inlet cylinder, the protective screen is arranged in the air inlet cylinder on one side of the air inlet end of the fan, and the filter screen is arranged inside the air inlet cylinder.
Preferably, the filter screen comprises filter screen frame and precision filter screen, and the outside of precision filter screen is equipped with the filter screen frame, and the filter screen frame is connected with an air inlet section of thick bamboo.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this medical toilet ventilation air purification structure for fan, through the water conservancy diversion box body that sets up with purify the box, photocatalyst otter board, bactericidal lamp and atomizer for toilet ventilation air purification handles, the cooperation of the inside one-level guide plate and the second grade guide plate that sets up of water conservancy diversion box body realizes the water conservancy diversion circulation of air in the water conservancy diversion box body, enlarges the area of ventilation supply-air outlet, and guarantee even, the mild of air supply, strengthen the contact of air purification processing, the effect is better.
2. This air purification structure for medical toilet ventilation fan, through setting up the air inlet mechanism in water conservancy diversion box one end, an air inlet section of thick bamboo passes through mounting flange and water conservancy diversion box installation, and accurate filter screen passes through the filter screen frame to be installed in an air inlet section of thick bamboo, makes things convenient for maintenance, the clearance of air inlet filter screen, and the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a diversion box body in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of an air intake mechanism in embodiment 2 of the present invention.
In the figure: 1. a diversion box body; 2. purifying the box body; 3. an air supply outlet; 4. an air inlet mechanism; 41. an air inlet cylinder; 42. a fan; 43. a protective net; 44. installing a flange; 45. a filter screen frame; 46. a precise filter screen; 5. a communication port; 6. a primary baffle; 7. a secondary baffle; 8. a photocatalyst screen plate; 9. an atomizing tube; 10. an atomizing spray head; 11. and (4) connecting an external port.
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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 and fig. 2, this embodiment air purification structure for medical clean room ventilation fan, including water conservancy diversion box 1, the bottom of water conservancy diversion box 1 is equipped with purifies box 2, the bottom of purifying box 2 is equipped with supply-air outlet 3, the one end of water conservancy diversion box 1 is equipped with air inlet mechanism 4, be equipped with intercommunication mouth 5 between purifying box 2 and the water conservancy diversion box 1, intercommunication mouth 5 relative both ends extend to water conservancy diversion box 1, purify the relative both sides of box 2, the inside of water conservancy diversion box 1 is equipped with the water conservancy diversion subassembly, the inside of purifying box 2 is equipped with photocatalyst otter board 8, be equipped with the bactericidal lamp in the purifying box 2 of photocatalyst otter board 8 top, be equipped with disinfection mechanism in the purifying box 2 of photocatalyst otter board 8 below, be used for clean room ventilation air purification, the inside water conservancy diversion subassembly that sets up of water conservancy diversion box realizes the water conservancy diversion circulation of air in water conservancy diversion box 1, enlarge the area of ventilation supply-air outlet 3, and guarantee even, gently of air supply, strengthen the contact of air purification treatment, the effect is better.
Specifically, the water conservancy diversion subassembly includes one-level guide plate 6 and second grade guide plate 7, the inside of diversion box 1 is equipped with one-level guide plate 6, one-level guide plate 6 is equipped with a plurality of, top is equipped with second grade guide plate 7 in the diversion box 1 between two adjacent one-level guide plates 6, the air forms central mobile air current and circulates in diversion box 1 through one-level guide plate 6, along with central mobile air current keeps away from one-level guide plate 6 in diversion box 1 gradually and disperses gradually, then form decurrent mobile air current through second grade guide plate 7, the whole diversion box 1 of circulation of air under the effect of one-level guide plate 6 and second grade guide plate 7 promptly.
Further, one-level guide plate 6 is the setting of loudspeaker column structure, and the one end orientation air inlet mechanism 4 that 6 openings of one-level guide plate are big, and one of them one-level guide plate 6 is located in the diversion box 1 that is close to 4 one sides of air inlet mechanism, conveniently carries out the water conservancy diversion to the air that gets into diversion box 1 by air inlet mechanism 4.
Further, one side of one-level guide plate 6 and second grade guide plate 7 all is the arc structure setting, and one-level guide plate 6, second grade guide plate 7 windward side and 1 internal surface of water conservancy diversion box all are equipped with the sound absorbing layer, reduce the noise of circulation of air.
Further, disinfection mechanism includes atomizing pipe 9, atomizer 10 and external port 11, the inside atomizing pipe 9 that is equipped with of purification box 2 of 8 belows of photocatalyst otter board, be equipped with a plurality of atomizer 10 on the atomizing pipe 9, the one end of purifying box 2 is equipped with external port 11, external port 11 is connected with atomizing pipe 9, the disinfection pipe connection of external port 11 and sterilizer, the sterilizer carries the antiseptic solution to in the atomizing pipe 9, spray in the air of purifying box 2 by atomizer 10 on the atomizing pipe 9, along with in purified air together gets into the toilet by supply-air outlet 3, satisfy the disinfection operation under the epidemic situation.
The application method of the embodiment comprises the following steps: under the effect of the air intake mechanism 4, the air in the clean room enters the inside of the diversion box body 1 from the air inlet, the air passes through the first-stage diversion plate 6 in the inside of the diversion box body 1, the diversion circulation of the second-stage diversion plate 7, the air forms a central flowing air flow through the first-stage diversion plate 6 and circulates in the diversion box body 1, the air gradually separates from the first-stage diversion plate 6 in the diversion box body 1 along with the central flowing air flow, then forms a downward flowing air flow through the second-stage diversion plate 7, namely, the air circulates the whole diversion box body 1 under the effect of the first-stage diversion plate 6 and the second-stage diversion plate 7, the air flow circulating in the diversion box body 1 integrally flows into the purification box body 2 through the communication port 5, the air is purified through the photocatalyst screen plate 8 and the germicidal lamp in the purification box body 2, when the air needs to be sterilized, the disinfection pipeline of the sterilizer is connected with the external port 11, the disinfectant is conveyed into the atomization pipe 9 under the effect of the sterilizer, the atomization nozzle 10 on the atomization pipe 9 sprays into the air in the air purification box body 2, the air enters the air supply port 3 along with the purification box body, the disinfection operation under the epidemic situation, the disinfection operation of the clean room, the air purification room is satisfied, the better ventilation clean room, the smooth contact of the air purification box body, the smooth air purification effect of the air is realized, the smooth and the smooth air purification of the air supply air purification treatment is ensured, and the smooth and the air purification effect of the air purification of the smooth air purification of the air distribution of the air supply air purification box body is enhanced, and the air purification box body is also, and the air distribution of the air distribution.
Example 2
The structure of the air purification structure for the medical clean room ventilation fan in the embodiment is basically the same as that of the air purification structure for the medical clean room ventilation fan in the embodiment 1, and the difference is that: the air intake mechanism 4 comprises an air intake drum 41, a fan 42, a protective screen 43 and a mounting flange 44 (see fig. 3). An air inlet is formed in one end of the diversion box body 1, a mounting flange 44 is arranged at one end of the air inlet cylinder 41, the mounting flange 44 is mounted on the diversion box body 1 at the position of the air inlet through bolts, a fan 42 is arranged inside the air inlet cylinder 41, a protective net 43 is arranged in the air inlet cylinder 41 on one side of the air inlet end of the fan 42, a filter screen is arranged inside the air inlet cylinder 41, the filter screen filters and purifies inlet air, and the air inlet cylinder 41 and the diversion box body 1 are convenient to disassemble and assemble.
Specifically, the filter screen comprises a filter screen frame 45 and a precision filter screen 46, the filter screen frame 45 is arranged on the outer side of the precision filter screen 46, the filter screen frame 45 is connected with the air inlet cylinder 41, the filter screen frame 45 and the air inlet cylinder 41 can be fixed by threads or bolts, and the filter screen in the air inlet cylinder 41 can be disassembled and replaced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a medical clean room ventilation air for fan air purification structure, includes water conservancy diversion box (1), its characterized in that: the bottom of water conservancy diversion box (1) is equipped with purification box (2), the bottom of purifying box (2) is equipped with supply-air outlet (3), the one end of water conservancy diversion box (1) is equipped with air inlet mechanism (4), be equipped with intercommunication mouth (5) between purification box (2) and the water conservancy diversion box (1), the both ends that intercommunication mouth (5) is relative extend to water conservancy diversion box (1), the relative both sides of purification box (2), the inside of water conservancy diversion box (1) is equipped with the water conservancy diversion subassembly, the inside of purifying box (2) is equipped with photocatalyst otter board (8), be equipped with the bactericidal lamp in purification box (2) of photocatalyst otter board (8) top, be equipped with disinfection mechanism in purification box (2) of photocatalyst otter board (8) below.
2. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 1, wherein: the water conservancy diversion subassembly includes one-level guide plate (6) and second grade guide plate (7), and the inside of water conservancy diversion box (1) is equipped with one-level guide plate (6), and one-level guide plate (6) are equipped with a plurality of, and the top is equipped with second grade guide plate (7) in water conservancy diversion box (1) between two adjacent one-level guide plates (6).
3. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 2, wherein: one-level guide plate (6) are the setting of loudspeaker column structure, one end orientation air inlet mechanism (4) that one-level guide plate (6) opening is big, one of them one-level guide plate (6) are located in the water conservancy diversion box (1) that is close to air inlet mechanism (4) one side.
4. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 3, wherein: one side of one-level guide plate (6) and second grade guide plate (7) all is the arc structure setting, one-level guide plate (6), second grade guide plate (7) windward side and water conservancy diversion box (1) internal surface all are equipped with the sound absorbing layer.
5. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 1, wherein: disinfection mechanism includes atomizing pipe (9), atomizer (10) and external port (11), and inside atomizer (9) of being equipped with of purification box (2) of photocatalyst otter board (8) below is equipped with a plurality of atomizer (10) on atomizing pipe (9), and the one end of purifying box (2) is equipped with external port (11), and external port (11) are connected with atomizing pipe (9).
6. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 1, wherein: air inlet mechanism (4) are including an air inlet section of thick bamboo (41), fan (42), protection network (43) and mounting flange (44), the one end of water conservancy diversion box (1) is equipped with the air intake, the one end of an air inlet section of thick bamboo (41) is equipped with mounting flange (44), mounting flange (44) are installed on water conservancy diversion box (1) of air intake department through the bolt, the inside of an air inlet section of thick bamboo (41) is equipped with fan (42), be equipped with protection network (43) in air inlet section of thick bamboo (41) of fan (42) air inlet end one side, the inside of an air inlet section of thick bamboo (41) is equipped with the filter screen.
7. The air purification structure for the ventilation fan of the medical clean room as claimed in claim 6, wherein: the filter screen comprises filter screen frame (45) and precision filter screen (46), and the outside of precision filter screen (46) is equipped with filter screen frame (45), and filter screen frame (45) are connected with air inlet section of thick bamboo (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829616.2U CN218237763U (en) | 2022-10-26 | 2022-10-26 | Air purification structure for medical clean room ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829616.2U CN218237763U (en) | 2022-10-26 | 2022-10-26 | Air purification structure for medical clean room ventilation fan |
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| Publication Number | Publication Date |
|---|---|
| CN218237763U true CN218237763U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222829616.2U Active CN218237763U (en) | 2022-10-26 | 2022-10-26 | Air purification structure for medical clean room ventilation fan |
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| CN (1) | CN218237763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538311A (en) * | 2023-07-04 | 2023-08-04 | 西安四腾环境科技有限公司 | A ventilation valve device for toilet |
-
2022
- 2022-10-26 CN CN202222829616.2U patent/CN218237763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116538311A (en) * | 2023-07-04 | 2023-08-04 | 西安四腾环境科技有限公司 | A ventilation valve device for toilet |
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