CN216870514U - Detection device for monitoring air quality of cabin - Google Patents
Detection device for monitoring air quality of cabin Download PDFInfo
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- CN216870514U CN216870514U CN202220276990.1U CN202220276990U CN216870514U CN 216870514 U CN216870514 U CN 216870514U CN 202220276990 U CN202220276990 U CN 202220276990U CN 216870514 U CN216870514 U CN 216870514U
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Abstract
The utility model discloses a detection device for monitoring the air quality of a cabin, which comprises an air quality monitoring device main body and an air vent, wherein the air vent is communicated with an inner cavity of the air quality monitoring device main body. When the air quality monitoring device main body is in normal use, the filter screen can conveniently filter dust in air, and when a large amount of dust is adhered to the local surface of the filter screen corresponding to the air vent, the rotating part can replace the surface of the filter screen with dust and impurities adhered to the local part of the filter screen with a clean surface, so that the operation is convenient without stopping the machine for replacement of an operator, and meanwhile, the dust removing part can perform dust removing operation on the surface of the replaced filter screen with dust and impurities adhered to the filter screen in the inner cavity of the air quality monitoring device main body in real time, so that the cleanness of the surface of the filter screen is ensured.
Description
Technical Field
The utility model relates to the field of cabin air quality monitoring, in particular to a detection device for monitoring the air quality of a cabin.
Background
The air quality detection means detecting the quality of air, the quality of air reflects the concentration of pollutants in the air, air pollution is a complex phenomenon, the concentration of air pollutants is influenced by a plurality of factors at specific time and place, and because the cabin environment of an airplane is closed and personnel are concentrated, the existing cabin of the airplane is independently provided with air monitoring equipment when in use, so that the monitoring of the environment quality in the cabin is facilitated.
The existing air quality monitoring equipment is provided with an air vent which is used for air exchange independently, a certain amount of air is absorbed by the air vent of the equipment, then the detection of the air quality is carried out by a sensor module in the equipment, and in order to reduce the influence of the dust in the air on the sensor, a filter screen is also arranged in the air vent for blocking the dust in the prior art.
But use for a long time at the filter screen, the surface of filter screen is covered by a large amount of dust impurity very easily, can seriously influence the ventilation efficiency of blow vent, so need regularly to shut down and change the filter screen, not only influence the operating efficiency of equipment, the installation of current filter screen at the blow vent is accomplished through the bolt fastening moreover, and it is very inconvenient that the operation of actually changing gets up.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies in the prior art as noted in the background, the present invention provides a detection device for cabin air quality monitoring.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
a detection device for monitoring the air quality of a cabin comprises an air quality monitoring device main body, an air vent arranged on the left side surface of the air quality monitoring device main body, an efficient dust blocking mechanism arranged in the inner cavity of the air quality monitoring device main body, and a dust blocking mechanism arranged in the inner cavity of the air quality monitoring device main body, wherein the air vent is communicated with the inner cavity of the air quality monitoring device main body;
high-efficient dirt mechanism including rotate set up in swivel on the inner wall of air quality monitoring device main part left side with set up in filter screen in the swivel ring chamber, still be provided with in the air quality monitoring device main part and be used for the drive swivel pivoted supplies changes the part and is used for cleaing away the dust removal part of dust on the filter screen.
As a further scheme of the utility model: the confession changes the part including set up in the outer fluted disc on the swivel becket whole body with rotate set up in the gear of air quality monitoring devices main part left side inner wall corner, the gear with outer fluted disc meshes mutually, the outside rotation of air quality monitoring devices main part be provided with gear center pin fixed connection's dowel steel.
As a still further scheme of the utility model: the dust removal part is including hugging closely the defeated fan housing at the filter screen back with set up in air-blower on the inner wall of air quality monitoring devices main part bottom, still be provided with on the left surface of air quality monitoring devices main part with the dust outlet that the air quality monitoring devices main part is linked together, the dust outlet with defeated fan housing corresponds each other, and defeated fan housing with the output tube of air-blower links to each other.
As a still further scheme of the utility model: still be provided with the dust on the outer wall of air quality monitoring devices main part and collect the subassembly, the dust collect the subassembly including set up in fixed frame on the dust outlet output, set up in through the joint component in the locating frame in the fixed frame inboard and set up in the locating frame is kept away from dust removal bag in the fixed frame one side.
As a still further scheme of the utility model: the clamping component comprises a shrinkage groove formed in the upper end face and the lower end face of the positioning frame and a positioning clamping block arranged in the shrinkage groove in a sliding mode in an isosceles trapezoid shape, fixed bayonets used for the positioning clamping block to penetrate are arranged on the inner walls of the upper end face and the lower end face of the fixing frame, the inclined plane of the positioning clamping block is right opposite to the fixing frame, and a plurality of buffer springs are arranged between the positioning clamping block and the innermost inner wall of the shrinkage groove.
As a still further scheme of the utility model: and a rubber layer is arranged on the inclined plane of the positioning fixture block.
As a still further scheme of the utility model: the fixed cover is characterized in that the surfaces of the upper end and the lower end of the fixed frame are vertically provided with fixed covers communicated with the inner parts of the fixed clamping openings, the fixed covers are internally provided with pressure supply plates in a sliding mode, and the central part of one side, far away from the fixed frame, of each fixed cover is provided with a force transmission screw rod in a threaded mode, and the force transmission screw rod is connected with the pressure supply plates in a rotating mode.
As a still further scheme of the utility model: the fixed cover is far away from still the symmetry on the one side of fixed frame wear to be equipped with two with supply clamp plate fixed connection's limit rail slide bar.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
through the arrangement of the high-efficiency dust blocking mechanism, when the main body of the air quality monitoring device is in normal use, the filter screen in the high-efficiency dust blocking mechanism corresponds to the air vent in real time so as to filter dust entering air inside the main body of the air quality monitoring device from the air vent, and when the local surface of the filter screen corresponding to the air vent is adhered by a large amount of dust, the rotating part of the high-efficiency dust blocking mechanism can rotate the filter screen, so that the surface of the filter screen locally adhered with dust impurities is replaced by a clean surface, the replacement is not required to be stopped by an operator, the operation is convenient, meanwhile, in the rotating and replacing process of the filter screen, the dust removing part in the high-efficiency dust blocking mechanism can perform dust removing operation on the surface of the replaced filter screen adhered with dust in the inner cavity of the main body of the air quality monitoring device in real time, the cleanness of the surface of the filter screen is ensured, and the cleaning efficiency of the filter screen by the operator is further improved, the practicability is enhanced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial internal structure of the present invention.
Fig. 3 is a schematic view of the dust collecting assembly according to the present invention.
Fig. 4 is a schematic structural view of the inside of the positioning frame in the present invention.
Fig. 5 is a schematic structural view of the inside of the fixing frame according to the present invention.
In the figure: 1. an air quality monitoring device body; 2. a vent; 3. filtering with a screen; 4. a rotating ring; 5. an external fluted disc; 6. a gear; 7. a dowel bar; 8. a blower; 9. a wind delivery cover; 10. a dust outlet; 11. a fixing frame; 12. a dust removal bag; 13. a positioning frame; 14. positioning a fixture block; 15. a buffer spring; 16. fixing the bayonet; 17. a fixed cover; 18. a pressure supply plate; 19. a force transmission screw rod; 20. a rail limiting sliding rod; 21. and (4) shrinking the groove.
Detailed Description
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a detection device for monitoring air quality in an engine room includes an air quality monitoring device main body 1, a vent 2 disposed on a left side surface of the air quality monitoring device main body 1, the vent 2 being communicated with an inner cavity of the air quality monitoring device main body 1, and a high efficiency dust blocking mechanism disposed in the inner cavity of the air quality monitoring device main body 1;
the efficient dust blocking mechanism comprises a rotating ring 4 rotatably arranged on the inner wall of the left side of the air quality monitoring device main body 1 and a filter screen 3 arranged in an annular cavity of the rotating ring 4, and the air quality monitoring device main body 1 is also provided with a rotating part for driving the rotating ring 4 to rotate and a dust removing part for removing dust on the filter screen 3;
when the air quality monitoring device main body 1 is in normal use, the filter screen 3 in the high-efficiency dust blocking mechanism corresponds to the air vent 2 in real time, so that dust entering air inside the air quality monitoring device main body 1 from the air vent 2 is filtered, and a relatively dust-free detection environment is provided for detection equipment inside the air quality monitoring device main body 1;
when the local surfaces of the filter screen 3 corresponding to the air vents 2 are adhered by a large amount of dust, the rotation supply component of the high-efficiency dust blocking mechanism can implement a rotation effect on the filter screen 3, and the surface of the filter screen 3 locally adhered with dust and impurities is replaced by a clean surface, so that an operator does not need to stop the machine for replacement, and the operation is convenient;
meanwhile, in the process of replacing the filter screen 3 in a rotating mode, the dust removing component in the high-efficiency dust blocking mechanism can implement dust removing operation on the surface of the replaced filter screen 3 adhered with the miscellaneous dust in the inner cavity of the main body 1 of the air quality monitoring device in real time, the cleanness of the surface of the filter screen 3 is guaranteed, the cleaning efficiency of an operator to the filter screen 3 is further improved, and the practicability is enhanced.
In one embodiment of the present invention, the rotation supply component includes an external gear disk 5 disposed on the circumference of the rotation ring 4 and a gear 6 rotatably disposed at a corner of the left inner wall of the air quality monitoring device main body 1, the gear 6 is engaged with the external gear disk 5, and a transmission rod 7 fixedly connected with a central shaft of the gear 6 is rotatably disposed on the outer side of the air quality monitoring device main body 1;
when the local surface of the filter screen 3 corresponding to the air vent 2 is adhered by a large amount of dust, a person can twist the dowel bar 7 to cause the gear 6 to rotate on the inner wall of the air quality monitoring device main body 1 and to be meshed with the external fluted disc 5, so that the external fluted disc 5 can synchronously drive the rotating ring 4 and the filter screen 3 to rotate under the stress, and the local surface of the filter screen 3 is replaced by the surface adhered by the dust and the impurities.
In another embodiment of the present invention, the dust removing component includes a wind delivery cover 9 tightly attached to the back of the filter screen 3 and a blower 8 disposed on the inner wall of the bottom end of the air quality monitoring device main body 1, the left side of the air quality monitoring device main body 1 is further provided with a dust outlet 10 communicated with the air quality monitoring device main body 1, the dust outlet 10 corresponds to the wind delivery cover 9, and the wind delivery cover 9 is connected to the output pipe of the blower 8;
in the process of replacing the filter screen 3, a person can turn on the blower 8, so that the blower 8 can form a strong air conveying effect on the filter screen 3 in real time through the air conveying cover 9, when the surface of the filter screen 3, which is partially adhered by dust, is gradually rotated to be close to the air conveying cover 9, the air conveying cover 9 can flush the dust on the surface of the filter screen 3, and the dust can be discharged outwards through the dust outlet 10.
In another embodiment of the present invention, a dust collecting assembly is further disposed on the outer wall of the air quality monitoring device main body 1, and the dust collecting assembly includes a fixing frame 11 disposed on the output end of the dust outlet 10, a positioning frame 13 disposed in the inner side of the fixing frame 11 through a clamping member, and a dust removing bag 12 disposed on one side of the positioning frame 13 away from the fixing frame 11;
when the dust is discharged from the dust outlet 10, the dust can be just entered into the dust removing bag 12 from the fixing frame 11, and finally the dust removing bag 12 can be captured, so that the dust removing bag 12 can collect and store the dust alone, and the dust is prevented from being directly discharged to the indoor environment and causing serious pollution.
Example 2
Referring to fig. 3 to 5, compared with embodiment 1, the clamping member further includes a shrinking groove 21 formed on the upper and lower end surfaces of the positioning frame 13 and a positioning fixture block 14 slidably disposed in the shrinking groove 21 in an isosceles trapezoid shape, fixing bayonets 16 for the positioning fixture block 14 to penetrate are disposed on the inner walls of the upper and lower ends of the fixing frame 11, the inclined surface of the positioning fixture block 14 faces the fixing frame 11, and a plurality of buffer springs 15 are disposed between the positioning fixture block 14 and the innermost inner wall of the shrinking groove 21;
through the clamping component, when the dust removal bag 12 is fixedly connected with the fixed frame 11, a person firstly inserts the positioning frame 13 into the inner side of the fixed frame 11 horizontally, in the process, the inclined plane of the positioning fixture block 14 can abut against the inner wall of the inner side of the fixed frame 11, the positioning fixture block 14 can be squeezed to shrink towards the shrinkage groove 21, and the buffer spring 15 is squeezed, so that the buffer spring 15 is deformed, the insertion process of the positioning frame 13 cannot be obstructed, until the positioning frame 13 is completely inserted into the fixed frame 11, the positioning fixture block 14 can be exactly corresponding to the fixed bayonet 16, the positioning fixture block 14 can automatically extend into the fixed bayonet 16 under the resilience force of the buffer spring 15, a reliable fixing effect is provided for the positioning frame 13, and the dust removal bag 12 is convenient to install.
In another embodiment of the present invention, a rubber layer is disposed on the inclined surface of the positioning fixture block 14;
through the arrangement of the rubber layer on the inclined surface of the positioning fixture block 14, when the positioning fixture block 14 is abutted against the inner wall of the inner side of the fixed frame 11, the abrasion on the inclined surface of the positioning fixture block 14 can be reduced.
In another embodiment of the utility model, the surfaces of the upper and lower ends of the fixed frame 11 are vertically provided with fixed covers 17 communicated with the inside of the fixed bayonet 16, a pressure supply plate 18 is arranged in the fixed covers 17 in a sliding manner, and a force transmission screw rod 19 rotationally connected with the pressure supply plate 18 is threaded at the central part of one surface of the fixed covers 17 far away from the fixed frame 11;
when the dust in the dust bag 12 is collected to a certain amount, a person can rotate the force transmission screw rod 19 to enable the force transmission screw rod 19 to rapidly extend and push the pressure supply plate 18 on the inner side of the fixed cover 17, so that the pressure supply plate 18 is forced to move towards the inside of the fixed bayonet 16, and the positioning fixture block 14 is extruded, so that the positioning fixture block 14 is forced to completely contract and contract in the contraction groove 21, and therefore the fixed connection effect between the positioning frame 13 and the fixed frame 11 is relieved, and the dust bag 12 is convenient to disassemble.
In another embodiment of the utility model, two rail-limiting sliding rods 20 fixedly connected with the pressure-supply plate 18 are symmetrically arranged on one surface of the fixed cover 17 away from the fixed frame 11;
the two rail limiting sliding rods 20 are arranged, so that the moving track of the pressure supply plate 18 can be conveniently limited when the pressure supply plate 18 moves, and the stability of the pressure supply plate 18 in moving is ensured.
Claims (8)
1. A detection device for monitoring the air quality of a cabin comprises an air quality monitoring device main body (1) and an air vent (2) arranged on the left side surface of the air quality monitoring device main body (1), wherein the air vent (2) is communicated with the inner cavity of the air quality monitoring device main body (1), and the detection device is characterized by further comprising a high-efficiency dust blocking mechanism arranged in the inner cavity of the air quality monitoring device main body (1);
high-efficient dirt mechanism including rotate set up in swivel becket (4) on air quality monitoring device main part (1) left side inner wall with set up in filter screen (3) in swivel becket (4) ring chamber, still be provided with on the air quality monitoring device main part (1) and be used for the drive swivel becket (4) pivoted supplies to change the part and is used for cleaing away the dust removal part of dust on filter screen (3).
2. The detecting device for cabin air quality monitoring according to claim 1, wherein the rotation supplying component includes an external toothed disc (5) disposed on the rotating ring (4) and a gear (6) rotatably disposed on a left inner wall corner of the air quality monitoring device main body (1), the gear (6) is engaged with the external toothed disc (5), and a force transmission rod (7) fixedly connected with a central shaft of the gear (6) is rotatably disposed on an outer side of the air quality monitoring device main body (1).
3. The detecting device for monitoring the air quality of the cabin according to claim 1, wherein the dust removing component comprises an air conveying cover (9) attached to the back of the filter screen (3) and a blower (8) arranged on the inner wall of the bottom end of the air quality monitoring device body (1), a dust outlet (10) communicated with the air quality monitoring device body (1) is further arranged on the left side surface of the air quality monitoring device body (1), the dust outlet (10) corresponds to the air conveying cover (9), and the air conveying cover (9) is connected to an output pipe of the blower (8).
4. The detecting device for cabin air quality monitoring according to claim 3, characterized in that a dust collecting assembly is further disposed on the outer wall of the air quality monitoring device main body (1), and the dust collecting assembly comprises a fixing frame (11) disposed on the output end of the dust outlet (10), a positioning frame (13) disposed in the inner side of the fixing frame (11) through a clamping member, and a dust removing bag (12) disposed on the surface of the positioning frame (13) away from the fixing frame (11).
5. The detecting device for monitoring the air quality of the cabin room according to claim 4, wherein the clamping component comprises a shrinkage groove (21) formed in the upper end surface and the lower end surface of the positioning frame (13) and a positioning clamping block (14) arranged in the shrinkage groove (21) in an isosceles trapezoid shape in a sliding manner, a fixing bayonet (16) used for the positioning clamping block (14) to penetrate is arranged on the inner wall of the upper end and the lower end of the fixing frame (11), the inclined plane of the positioning clamping block (14) is right opposite to the fixing frame (11), and a plurality of buffer springs (15) are arranged between the positioning clamping block (14) and the innermost inner wall of the shrinkage groove (21).
6. The detecting device for cabin air quality monitoring according to claim 5, characterized in that the inclined surface of the positioning fixture block (14) is provided with a rubber layer.
7. The detecting device for monitoring the air quality of the cabin according to claim 5, wherein fixing covers (17) communicated with the inside of the fixing bayonet (16) are vertically arranged on the surfaces of the upper end and the lower end of the fixing frame (11), a pressure supply plate (18) is arranged in the fixing covers (17) in a sliding mode, and a force transmission screw rod (19) rotatably connected with the pressure supply plate (18) penetrates through a thread of the central portion of one surface, far away from the fixing frame (11), of the fixing covers (17).
8. The detecting device for monitoring the air quality of the cabin room according to claim 7, wherein two rail limiting sliding rods (20) fixedly connected with the pressure supply plate (18) are symmetrically arranged on one surface of the fixed cover (17) far away from the fixed frame (11) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276990.1U CN216870514U (en) | 2022-02-11 | 2022-02-11 | Detection device for monitoring air quality of cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276990.1U CN216870514U (en) | 2022-02-11 | 2022-02-11 | Detection device for monitoring air quality of cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216870514U true CN216870514U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220276990.1U Active CN216870514U (en) | 2022-02-11 | 2022-02-11 | Detection device for monitoring air quality of cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216870514U (en) |
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2022
- 2022-02-11 CN CN202220276990.1U patent/CN216870514U/en active Active
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