CN216926251U - Indoor environment air collection system - Google Patents
Indoor environment air collection system Download PDFInfo
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- CN216926251U CN216926251U CN202123324342.3U CN202123324342U CN216926251U CN 216926251 U CN216926251 U CN 216926251U CN 202123324342 U CN202123324342 U CN 202123324342U CN 216926251 U CN216926251 U CN 216926251U
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- air
- bottom plate
- fixedly connected
- collecting box
- motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses an indoor environment air collecting device, and relates to the technical field. This indoor ambient air collection system includes: the bottom plate collects the mechanism, collects the mechanism and includes collecting box, baffle, two springs, gas-supply pipe and air pump, and the bottom fixed connection of collecting box is in the top of bottom plate, and four side outer walls of baffle slide to inlay and locate on the inner wall of collecting box, the equal fixed connection in the bottom of baffle of the one end of two springs, the equal fixed connection in the bottom surface of collecting box of the other end of two springs. This indoor ambient air collection system, during the use, through the establishment of fan, axis of rotation, driving gear, driven gear and motor, starter motor, motor can drive the driving gear and rotate, and the driving gear is connected with the driven gear meshing to drive driven gear and rotate, driven gear drives the axis of rotation and rotates, thereby can drive 360 degrees rotations of fan, make the circulation of air around, then the air scope of air pump input suction is wider.
Description
Technical Field
The utility model relates to the technical field of collection, in particular to an indoor environment air collecting device.
Background
Indoor air indexes are a problem which is particularly concerned by urban citizens, a clean living environment is the most important part for the citizens, and indoor environment detection is scientific activity which is used for quantitatively measuring concentration changes of environmental factors and other indoor environmental pollutants harmful to human health in an intermittent or continuous mode by using a modern scientific and technical method and observing and analyzing the environmental influence process and degree; the purpose of indoor environment detection is to reflect the current situation and development trend of indoor environment quality timely, accurately and comprehensively and provide scientific basis for indoor environment management, pollution source control, indoor environment planning and indoor environment evaluation, and the collection of indoor air is an essential step for air detection.
When carrying out indoor air collection, current equipment places collection equipment at fixed position usually and gathers, but in order to guarantee that the air of gathering is more accurate, gather under the confined environment usually, and indoor under the condition that does not ventilate, indoor air distributes inequality with, the different regional content in the air of difference height and uniform height is also different, so when same place was gathered, then the numerical value accuracy that measures is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides an indoor environment air collecting device which can collect air of different indoor heights and different areas at the same height after being used, and improves the collecting accuracy.
In order to realize the purpose, the utility model is realized by the following technical scheme:
an indoor ambient air collection device, comprising:
a base plate;
the collecting mechanism is arranged on the bottom plate and used for collecting air and comprises a collecting box, a baffle, two springs, a gas pipe and an air pump, the bottom of the collecting box is fixedly connected to the top of the bottom plate, the outer walls of the four sides of the baffle are slidably embedded on the inner wall of the collecting box, one ends of the two springs are fixedly connected to the bottom of the baffle, the other ends of the two springs are fixedly connected to the bottom surface of the collecting box, one end of the gas pipe is communicated with the top of the collecting box, the other end of the gas pipe is communicated with the output end of the air pump, and the bottom of the air pump is fixedly connected to the top of the bottom plate;
the ventilation mechanism is arranged on the bottom plate and used for circulating ambient air, and comprises a fan, a rotating shaft, a driven gear, a driving gear and a motor, wherein one end of the rotating shaft penetrates through the bottom plate, the bottom of the fan is arranged at one end of the rotating shaft, the inner wall of the driven gear is fixedly connected to the outer wall of one end of the rotating shaft, the driving gear is meshed with the driven gear, and the driving gear is fixedly connected to the output end of the motor;
a fixing plate is arranged right below the bottom plate;
and the lifting mechanism is arranged between the bottom plate and the fixed plate and is used for controlling the collection mechanism and the ventilation mechanism to move up and down.
As the indoor environment air collecting device, the lifting mechanism comprises two moving rods, two rotating rods and four connecting rods, notches are formed in two sides of the bottom plate and two sides of the top of the fixed plate, the four connecting rods are slidably embedded in the corresponding notches, the bottoms of the two moving rods are rotatably connected to one ends of the two corresponding connecting rods, the tops of the two moving rods are rotatably connected to one ends of the remaining two corresponding connecting rods, the bottoms of the two rotating rods are rotatably connected to the fixed plate, the tops of the two rotating rods are rotatably connected to the bottom plate, and the two moving rods and the corresponding rotating rods are rotatably matched.
As the indoor environment air collecting device, the lifting mechanism further comprises two racks, two gears and a two-phase motor, the bottom of the two-phase motor is fixedly connected to the fixed plate, two output ends of the two-phase motor are respectively and fixedly connected to the two gears, and the two racks are meshed and connected with the corresponding gears.
As the indoor environment air collecting device, the top of the fixing plate is provided with the two sliding grooves, and the bottoms of the two racks are embedded in the corresponding sliding grooves in a sliding manner.
As the indoor environment air collecting device, the bottom of the collecting box is provided with the vent, and the inner wall of the vent is communicated with the one-way valve.
As the indoor environment air collecting device, the bottom of the bottom plate is fixedly connected with the protection box, and the bottom of the motor is arranged on the bottom surface of the protection box through bolts.
The utility model provides an indoor environment air collecting device. The method has the following beneficial effects:
(1) this indoor ambient air collection system, during the use, through fan, axis of rotation, driving gear, establishment of driven gear and motor, starter motor, the motor can drive the driving gear and rotate, and the driving gear is connected with the driven gear meshing to drive driven gear and rotate, driven gear drives the axis of rotation and rotates, thereby can drive 360 degrees rotations of fan, make the circulation of air around, then the air scope of air pump input suction is wider, makes the air degree of collection higher.
(2) This indoor ambient air collection system, during the use, through the establishment of baffle, spring and check valve, when the gas-supply pipe will be gaseous from the air pump transmission to the collection incasement, atmospheric pressure can make the baffle move down, can make original air in the collection incasement discharge through the check valve, has guaranteed the air of air in the collection incasement for needs collection.
(3) This indoor ambient air collection system, during the use, through the carriage release lever, the dwang, the rack, the establishment of gear and diphase motor, start the diphase motor, the diphase motor rotates can drive two gear rotations, then the gear can drive and correspond the rack and remove in corresponding the spout, thereby drive the carriage release lever back-and-forth movement, mutual normal running fit between carriage release lever and the dwang, thereby can adjust the height of collecting mechanism and ventilation mechanism on the bottom plate, thereby can gather the air of co-altitude not, improve the degree of accuracy of collecting the air.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded view of the present invention.
In the figure: 1. a base plate; 2. a fixing plate; 3. a collection box; 4. a baffle plate; 5. a spring; 6. a gas delivery pipe; 7. a one-way valve; 8. an air pump; 9. a fan; 10. a rotating shaft; 11. a driven gear; 12. a driving gear; 13. a motor; 14. a travel bar; 15. rotating the rod; 16. a connecting rod; 17. a rack; 18. a gear; 19. a two-phase motor; 20. a protection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Referring to fig. 1-3, the present invention provides a technical solution:
an indoor ambient air collection device, comprising:
a base plate 1;
the collecting mechanism is arranged on the bottom plate 1 and used for collecting air, the collecting mechanism comprises a collecting box 3, a baffle 4, two springs 5, a gas pipe 6 and an air pump 8, the bottom of the collecting box 3 is fixedly connected to the top of the bottom plate 1, the outer walls of four sides of the baffle 4 are slidably embedded on the inner wall of the collecting box 3, one ends of the two springs 5 are fixedly connected to the bottom of the baffle 4, the other ends of the two springs 5 are fixedly connected to the bottom surface of the collecting box 3, one end of the gas pipe 6 is communicated with the top of the collecting box 3, the other end of the gas pipe 6 is communicated with the output end of the air pump 8, and the bottom of the air pump 8 is fixedly connected to the top of the bottom plate 1;
the ventilation mechanism is arranged on the bottom plate 1 and used for ventilating surrounding air, and comprises a fan 9, a rotating shaft 10, a driven gear 11, a driving gear 12 and a motor 13, wherein one end of the rotating shaft 10 penetrates through the bottom plate 1, the bottom of the fan 9 is arranged at one end of the rotating shaft 10, the inner wall of the driven gear 11 is fixedly connected to the outer wall of one end of the rotating shaft 10, the driving gear 12 is meshed with the driven gear 11, and the driving gear 12 is fixedly connected to the output end of the motor 13;
a fixed plate 2 is arranged right below the bottom plate 1;
and the lifting mechanism is arranged between the bottom plate 1 and the fixing plate 2 and is used for controlling the collection mechanism and the ventilation mechanism to move up and down.
In this embodiment: by starting the motor 13, the rotation of the motor 13 will drive the driving gear 12 to rotate, and since the driving gear 12 is engaged with the driven gear 11, the rotating shaft 10 is driven to rotate, because the motor 13 generally has a faster rotating speed, by arranging the driving gear 12, the driving gear 12 is smaller than the driven gear 11, so that the rotation speed of the rotary shaft 10 can be reduced by the driven gear 11, thereby making the fan 9 slowly rotate for 360 degrees, and the fan 9 is selected to be a motor fan, so that the ambient air can be circulated, and then the air pump 8 is started, the input end of the air pump 8 pumps the circulated air, air is transported into the collecting box 3 through the air pipe 6, at the moment, the air pressure can cause the baffle 4 which is embedded in the collecting box 3 in a sliding way to move downwards, the one-way valve 7 is opened, the original air in the collection box 3 is discharged from the check valve 7 to the outside, thereby improving the air collection accuracy in the collection box 3.
Specifically, elevating system includes two carriage release levers 14, two dwang 15 and four connecting rods 16, the notch has all been seted up to the bottom both sides of bottom plate 1 and the top both sides of fixed plate 2, four connecting rods 16 all slide to inlay to locate in corresponding the notch, the bottom of two carriage release levers 14 is all rotated and is connected in wherein two one ends that correspond connecting rod 16, the top of two carriage release levers 14 is all rotated and is connected in two remaining one ends that correspond connecting rod 16, the bottom of two dwang 15 is all rotated and is connected in fixed plate 2, the top of two dwang 15 is all rotated and is connected in bottom plate 1, two carriage release levers 14 and the normal running fit between the dwang 15 that corresponds.
In this embodiment: the carriage release lever 14 and the dwang 15 that choose for use are a plurality of little bracing pieces and rotate to connect and constitute, when the bottom of carriage release lever 14 is along with connecting rod 16 when moving forward, bracing piece one end of bottommost can be along with removing, the other end then can backward and upward movement, thereby drive other bracing pieces rebound through rotating, be connected for normal running fit between carriage release lever 14 and the dwang 15, thereby drive the same removal of dwang 15, the top and the bottom of two dwangs 15 rotate respectively in bottom plate 1 and fixed plate 2 and connect, thereby can adjust the height of bottom plate 1.
Specifically, the lifting mechanism further comprises two racks 17, two gears 18 and a two-phase motor 19, the bottom of the two-phase motor 19 is fixedly connected to the fixing plate 2, two output ends of the two-phase motor 19 are respectively and fixedly connected to the two gears 18, and the two racks 17 are meshed and linked with the corresponding gears 18.
In this embodiment: by starting the two-phase motor 19, the two output ends of the two-phase motor 19 simultaneously drive the gear 18 fixed thereon to rotate, and since the two racks 17 are meshed with the corresponding gear 18, the corresponding rack 17 is driven to move when the gear 18 rotates.
Specifically, two chutes are formed in the top of the fixing plate 2, and the bottoms of the two racks 17 are embedded in the corresponding chutes in a sliding manner.
In this embodiment: when the two-phase motor 19 rotates the two gears 18, the two gears 18 drive the corresponding racks 17 to move in the sliding grooves, so that the two moving rods 14 are driven to move through the corresponding connecting rods 16.
Specifically, the bottom of the collecting box 3 is provided with a vent, and the inner wall of the vent is communicated with a one-way valve 7
In this embodiment: by the one-way valve 7, it can be ensured that air can only be discharged from the inside to the outside, and outside air cannot enter.
Specifically, the bottom of the bottom plate 1 is fixedly connected with a protection box 20, and the bottom of the motor 13 is installed on the bottom surface of the protection box 20 through bolts.
In this embodiment: the protective box 20 is arranged to fix the motor 13 and ensure that the driving gear 12 and the driven gear 11 are always meshed and connected.
When the air collecting device is used, the motor 13 drives the driving gear 12 to rotate by starting the motor 13, the driving gear 12 is meshed with the driven gear 11 to be connected, so as to drive the driven gear 11 to rotate, the rotating shaft 10 is driven to rotate by the driven gear 11 to rotate, so as to enable the fan 9 fixed on the rotating shaft 10 to rotate for 360 degrees, surrounding air can circulate, then the air pump 8 is started, the input end of the air pump 8 can pump the circulating air into the collecting box 3, the air is conveyed into the collecting box 3 through the air conveying pipe 6, the baffle 4 embedded in the collecting box 3 in a sliding manner can move downwards by air pressure at the moment, the check valve 7 is opened, the original air in the collecting box 3 can be discharged outwards from the check valve 7, the accuracy of air collection is improved, when air with different heights needs to be collected, the two output ends of the biphase motor 19 can drive the other gear 18 to rotate by starting the biphase motor 19, two gears 18 are engaged with corresponding racks 17 to be connected, so that the corresponding racks 17 can be driven to slide in the chutes formed in the fixing plate 2, the two racks 17 can drive the corresponding connecting rods 16 to slide in the chutes, the two moving rods 14 can also move along with the sliding rods, and the two moving rods 14 are in running fit with the corresponding rotating rods 15, so that the height of the bottom plate 1 is controlled, and air with different heights is collected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an indoor environment air collection system which characterized in that includes:
a base plate (1);
the air collecting device comprises a collecting mechanism, wherein the collecting mechanism is arranged on a bottom plate (1) and used for collecting air, the collecting mechanism comprises a collecting box (3), a baffle (4), two springs (5), an air conveying pipe (6) and an air pump (8), the bottom of the collecting box (3) is fixedly connected to the top of the bottom plate (1), the outer walls of four sides of the baffle (4) are embedded on the inner wall of the collecting box (3) in a sliding mode, one ends of the two springs (5) are fixedly connected to the bottom of the baffle (4), the other ends of the two springs (5) are fixedly connected to the bottom surface of the collecting box (3), one end of the air conveying pipe (6) is communicated with the top of the collecting box (3), the other end of the air conveying pipe (6) is communicated with the output end of the air pump (8), and the bottom of the air pump (8) is fixedly connected to the top of the bottom plate (1);
the ventilating mechanism is arranged on the bottom plate (1) and used for ventilating surrounding air, the ventilating mechanism comprises a fan (9), a rotating shaft (10), a driven gear (11), a driving gear (12) and a motor (13), one end of the rotating shaft (10) penetrates through the bottom plate (1), the bottom of the fan (9) is arranged at one end of the rotating shaft (10), the inner wall of the driven gear (11) is fixedly connected to the outer wall of one end of the rotating shaft (10), the driving gear (12) and the driven gear (11) are meshed and connected, and the driving gear (12) is fixedly connected to the output end of the motor (13);
a fixing plate (2) is arranged right below the bottom plate (1);
and the lifting mechanism is arranged between the bottom plate (1) and the fixing plate (2) and is used for controlling the collection mechanism and the ventilation mechanism to move up and down.
2. An indoor ambient air collection system as defined in claim 1, wherein: elevating system includes two carriage release levers (14), two dwang (15) and four connecting rod (16), the notch has all been seted up, four to the bottom both sides of bottom plate (1) and the top both sides of fixed plate (2) connecting rod (16) all slide to inlay and locate and correspond in the notch, two the bottom of carriage release lever (14) all rotates to be connected in wherein two one ends that correspond connecting rod (16), two the top of carriage release lever (14) all rotates to be connected in the one end of remaining two corresponding connecting rod (16), two the bottom of dwang (15) all rotates to be connected in fixed plate (2), two the top of dwang (15) all rotates to be connected in bottom plate (1), two normal running fit between carriage release lever (14) and corresponding dwang (15).
3. An indoor ambient air collection system according to claim 2, wherein: the lifting mechanism further comprises two racks (17), two gears (18) and a two-phase motor (19), the bottom of the two-phase motor (19) is fixedly connected to the fixing plate (2), two output ends of the two-phase motor (19) are respectively and fixedly connected to the two gears (18), and the two racks (17) are meshed and linked with the corresponding gears (18).
4. An indoor ambient air collection system according to claim 3, wherein: two sliding grooves are formed in the top of the fixing plate (2), and the bottoms of the racks (17) are embedded in the corresponding sliding grooves in a sliding mode.
5. An indoor ambient air collection system according to claim 4, wherein: the bottom of the collecting box (3) is provided with a vent, and the inner wall of the vent is communicated with a one-way valve (7).
6. An indoor ambient air collection system according to claim 5, wherein: the bottom of bottom plate (1) is fixedly connected with guard box (20), the bottom of motor (13) passes through the bolt installation and sets up in the bottom surface of guard box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324342.3U CN216926251U (en) | 2021-12-28 | 2021-12-28 | Indoor environment air collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324342.3U CN216926251U (en) | 2021-12-28 | 2021-12-28 | Indoor environment air collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216926251U true CN216926251U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123324342.3U Active CN216926251U (en) | 2021-12-28 | 2021-12-28 | Indoor environment air collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216926251U (en) |
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2021
- 2021-12-28 CN CN202123324342.3U patent/CN216926251U/en active Active
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