CN220289138U - Indoor environment detection sampling device - Google Patents
Indoor environment detection sampling device Download PDFInfo
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- CN220289138U CN220289138U CN202321807422.0U CN202321807422U CN220289138U CN 220289138 U CN220289138 U CN 220289138U CN 202321807422 U CN202321807422 U CN 202321807422U CN 220289138 U CN220289138 U CN 220289138U
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- 238000005070 sampling Methods 0.000 title claims abstract description 132
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of indoor sampling, in particular to an indoor environment detection sampling device, which comprises: the sampling box, the rotation wheel is installed to the bottom of sampling box, the rotation wheel passes through drive mechanism and connects driving motor, driving motor installs the bottom in the inside of sampling box, the top of sampling box is equipped with the standing groove, a plurality of sampling tubes have been placed to the inside of standing groove, on the sampling tube swing joint placed the board, the bottom swing joint of placing the board and standing groove, the top of sampling tube is equipped with air inlet and gas outlet respectively with the bottom of sampling tube terminal surface, the one end of intake pipe is connected through the air inlet solenoid valve to the air inlet, the internally mounted of air inlet has electric fan, the outlet passes through the air outlet solenoid valve and connects the outlet duct, the internally mounted of sampling tube has the storage battery for electric fan energy supply, realizes the sample operation to other positions, guarantees the variety of sample, improves the precision of testing result.
Description
Technical Field
The utility model relates to the technical field of indoor sampling, in particular to an indoor environment detection sampling device.
Background
The indoor environment detection is to quantitatively measure the concentration change of environmental factors and other indoor environment pollutants harmful to human health in a discontinuous or continuous mode by using a modern scientific and technical method, observe and analyze the scientific activities of the environmental influence process and the degree of the environmental factors, so as to timely, accurately and comprehensively reflect the current situation and the development trend of the indoor environment quality, and provide scientific basis for indoor environment management, pollution source control, indoor environment planning and indoor environment evaluation.
The existing sampling device for indoor environment quality detection is disclosed in the patent CN212539855U, the indoor gas around the sampling plate is driven by the wind power of the electric fan to flow through the sampling plate in a penetrating way, and then the air quality sample in the indoor environment can be effectively extracted by effectively absorbing impurities and the like of gas residues through a honeycomb plate coated with colloid so as to be convenient for a user to detect, meanwhile, the drainage angle of the electric fan can be effectively driven above a base through a motor, and the effective deflection can be implemented within a range safely limited by a positioning frame in cooperation with the positioning frame, so that the sampling plate can be more uniform and safe when sampling operation is implemented, and the flexibility and convenience of sample extraction in indoor environment quality detection are effectively improved;
however, when the device is used for sampling, the sampling device is usually placed at a fixed position in a room, so that when the indoor detection is carried out, the sample is driven to pass through the honeycomb plate through the rotation of the electric fan, but the sampling range is smaller, the diversity of the sample sampling is difficult to ensure, and the accuracy of the detection result cannot be ensured.
Therefore, it is necessary to provide an indoor environment detection sampling device to solve the above-mentioned technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an indoor environment detection sampling device.
The utility model provides an indoor environment detection sampling device, which comprises: the sampling box, the rotation wheel is installed to the bottom of sampling box, the rotation wheel passes through drive mechanism and connects driving motor, driving motor installs the bottom in the inside of sampling box, the top of sampling box is equipped with the standing groove, a plurality of sampling tubes have been placed to the inside of standing groove, on the sampling tube swing joint placed the board, the bottom swing joint of placing the board and standing groove, the top of sampling tube is equipped with air inlet and gas outlet respectively with the bottom of sampling tube terminal surface, the one end of intake pipe is connected through the air inlet solenoid valve to the air inlet, the internally mounted of air inlet has electric fan, the outlet is connected the outlet duct through the air outlet solenoid valve, the internally mounted of sampling tube has the storage battery for electric fan energy supply.
Preferably, the top of placing the board is equipped with a plurality of upper screw holes, upper screw hole threaded connection lower connecting axle, lower connecting axle is fixed in the bottom of sampling tube.
Preferably, the other end of the air inlet pipe is fixedly connected with a circular truncated cone type air inlet cylinder, the air inlet cylinder is of a structure with two open ends, and the outer diameter of one end of the air inlet cylinder connected with the air inlet pipe is smaller than that of the other end of the air inlet cylinder.
Preferably, the top of standing groove swing joint goes up the baffle, the top of going up the baffle is equipped with outer inlet port, the rotating electrical machines is connected through the pivot to the bottom of standing board, the rotating electrical machines is installed in the motor groove of the bottom of standing groove.
Preferably, an outer air outlet is arranged at the bottom end of the inner wall of the placing groove, and the outer air outlet is arranged at one side of the air outlet pipe.
Preferably, an air outlet fan is arranged in the air outlet, and the air outlet fan is electrically connected with the storage battery pack.
Compared with the related art, the indoor environment detection sampling device provided by the utility model has the following beneficial effects:
1. according to the utility model, the sampling tube can be controlled through the controller, after the sampling box is controlled to reach the sampling position through the controller, the electric fan can be started through the controller, the air inlet electromagnetic valve and the air outlet electromagnetic valve are opened, air at the sampling position can be fed into the sampling tube, the air to be sampled is filled in the sampling tube through the operation of the electric fan for a period of time, then the air inlet electromagnetic valve and the air outlet electromagnetic valve are closed through the controller, the electric fan is closed at the same time when the air inlet electromagnetic valve and the air outlet electromagnetic valve are closed, the acquired air is closed in the sampling tube, the sampling operation of a single sampling tube in a single area is completed, then the sampling box is moved to the rest sampling position through the controller, the electric fans of other sampling tubes, the air inlet electromagnetic valve and the air outlet electromagnetic valve are sequentially opened through the controller, the sampling operation of other positions is realized, the diversity of sample sampling is ensured, and the precision of the detection result is improved;
2. according to the utility model, the upper screw hole and the lower connecting shaft are arranged, so that the placing plate and the sampling tube can be conveniently and quickly connected and detached, and the sampling tube can be conveniently removed from the placing plate after the sampling tube is completely used for sampling air;
3. according to the utility model, the air outlet fan is arranged, so that air can be conveniently circulated in the sampling tube, and the original air of the sampling tube is sent out of the sampling tube through the outside air, so that sampling of the sampled air is completed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an indoor environment detecting and sampling device according to the present utility model;
FIG. 2 is a schematic view of the sample tank shown in FIG. 1;
FIG. 3 is a schematic view of the sampling tube shown in FIG. 1;
FIG. 4 is a schematic view of the sample tube and placement plate shown in FIG. 1;
FIG. 5 is a schematic view of the structure of the air inlet and the air outlet shown in FIG. 1;
reference numerals in the drawings: 1. sampling box; 2. an upper partition plate; 3. an outer air inlet hole; 4. an outlet; 5. a rotating wheel; 6. placing a plate; 7. a sampling tube; 8. an air outlet pipe; 9. an air inlet pipe; 10. an air inlet cylinder; 11. a rotating electric machine; 12. an upper screw hole; 13. a lower connecting shaft; 14. an air inlet; 15. an electric fan; 16. an air outlet; 17. and (5) an air outlet fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, the indoor environment detection sampling device provided by the present utility model includes: the sampling box 1, the rotation wheel 5 is installed to the bottom of sampling box 1, the transmission motor is connected through drive mechanism to rotation wheel 5, the bottom at the inside of sampling box 1 is installed to transmission motor, the top of sampling box 1 is equipped with the standing groove, a plurality of sampling tubes 7 have been placed to the inside of standing groove, on sampling tube 7 swing joint placed plate 6, place plate 6 and the bottom swing joint of standing groove, the top of sampling tube 7 and the bottom of sampling tube 7 terminal surface are equipped with air inlet 14 and gas outlet 16 respectively, the one end of intake pipe 9 is connected through the air inlet solenoid valve to air inlet 14, the internally mounted of air inlet 14 has electric fan 15, gas outlet 16 passes through the air outlet solenoid valve and connects outlet duct 8, the internally mounted of sampling tube 7 has the storage battery who supplies energy for electric fan 15.
It should be noted that: the sampling tube 7 accessible is wireless or bluetooth connection director, the controller belongs to handheld controlling means, can be when using, the user carries out handheld control, be convenient for control, control electric fan when can sending the signal, inlet solenoid valve and outlet solenoid valve switching, and control drive motor's switching, through the controller, control drive motor, can remove sampling box 1, remove sampling position back with sampling box 1, the accessible controller, start electric fan 15, and open inlet solenoid valve and outlet solenoid valve, can send sampling position's air into sampling tube 7, and through the work of electric fan 15 of a period, extrude sampling tube 7 inside original air from sampling tube 7, make the air that waits to sample be full of in sampling tube 7's inside, then close inlet solenoid valve and outlet solenoid valve through the controller earlier, and in closing, with the air that gets in sampling tube 7, and synchronous closed electric fan 15, accomplish the sample work of single sampling tube 7 in single region, then remove sampling box 1 through the controller to remaining sampling position, open electric fan 15 through the controller in proper order, the sample tube is opened with the sample tube 7 and the sample tube is carried out to the sample position of each other sample tube is carried out to the sample position through the sample tube that the sample tube is different, the sample is carried out to the sample tube is carried out to the sample position through the sample tube is not to the sample tube is guaranteed to the sample tube is different, the sample position is detected to the sample tube is different, the sample is different from the sample tube is polluted.
In the embodiment of the present utility model, referring to fig. 4, a plurality of upper screw holes 12 are formed at the top of the placement plate 6, the upper screw holes 12 are screwed with a lower connecting shaft 13, and the lower connecting shaft 13 is fixed at the bottom of the sampling tube 7.
It should be noted that: the lower connecting shaft 13 is arranged at the bottom of the placing cylinder, the lower connecting shaft 13 can be placed into the upper screw hole 12, the connection between the placing plate 6 and the sampling cylinder 7 is realized, and the sampling cylinder 7 is taken down from the placing plate 6 after the sampling cylinder 7 is used for sampling air;
in the embodiment of the present utility model, referring to fig. 3, the other end of the air inlet pipe 9 is fixedly connected with a truncated cone-shaped air inlet cylinder 10, the air inlet cylinder 10 has a structure with two open ends, and the outer diameter of the end of the air inlet cylinder 10 connected with the air inlet pipe 9 is smaller than the outer diameter of the other end of the air inlet cylinder 10.
It should be noted that: through the arrangement of the air inlet cylinder 10, the range of the air suction position of the air inlet pipe 9 can be enlarged through the circular truncated cone type air inlet cylinder 10, so that the air inlet pipe 9 can suck air from the outside more conveniently and rapidly, and the air sampling efficiency is improved;
in the embodiment of the utility model, referring to fig. 1, the top of the placing groove is movably connected with an upper partition plate 2, the top of the upper partition plate 2 is provided with an outer air inlet hole 3, the bottom of the placing plate 6 is connected with a rotating motor 11 through a rotating shaft, and the rotating motor 11 is arranged in a motor groove at the bottom end of the placing groove.
In the embodiment of the present utility model, referring to fig. 2, an outer air outlet 4 is provided at the bottom end of the inner wall of the placement groove, and the outer air outlet is provided at one side of the air outlet pipe 8.
It should be noted that: by arranging the upper partition plate 2 which is movably connected, a sealing area is formed by the upper partition plate 2 with the outer air inlet 3 when the sampling device is used, the bottom of the placement plate 6 is rotationally connected with the rotating motor 11 through the rotating shaft, the air inlet cylinder 10 is driven by the rotating motor 11 to move below the outer air inlet 3, the sampling cylinder 7 can not influence other sampling cylinders 7 when sampling is carried out, and the outer air outlet 4 and the air outlet pipe 8 are arranged, so that when the sampling cylinder 7 is used for sampling, the placement box is closed by the upper partition plate 2 when the sampling cylinder 7 is used for exhausting through the air outlet 16, and therefore, air can only be discharged from the outer air outlet 4 through the air outlet pipe 8, and the air can not be left in the placement box 1 to influence the sampling operation of the other sampling cylinders 7;
in an embodiment of the present utility model, referring to fig. 5, an air outlet fan 17 is installed in the air outlet 16, and the air outlet fan 17 is electrically connected to the battery pack.
It should be noted that: through setting up the fan 17 of giving vent to anger, be convenient for circulate the air in the sampling tube 7, send out sampling tube 7 with the original air of sampling tube 7 through external air, accomplish the sample of sampling air.
The working principle of the indoor environment detection sampling device provided by the utility model is as follows:
through the controller, can control the sampling tube 7, after the sampling box 1 reaches the sampling position through the controller control, the accessible controller, electric fan 15 starts, and open the air inlet solenoid valve with the solenoid valve that gives vent to anger, can send the air of sampling position into the sampling tube 7, and through the work of the electric fan 15 of a period of time, the air that will wait to sample is full of in the inside of sampling tube 7, then close the air inlet solenoid valve with give vent to anger the solenoid valve through the controller earlier, and when closing, close the electric fan 15, seal the air that gets in sampling tube 7, accomplish the sampling work of single sampling tube 7 in single region, then remove sampling box 1 to remaining sampling position through the controller, open the electric fan 15 of other sampling tubes 7 in proper order through the controller, the air inlet solenoid valve and give vent to anger the solenoid valve, realize the sampling operation to other positions, guarantee the sample's the variety, improve the precision of testing result.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An indoor environment detection sampling device, characterized by comprising: sample case (1), rotation wheel (5) are installed to the bottom of sample case (1), rotation wheel (5) are connected driving motor through drive mechanism, driving motor installs the bottom in the inside of sample case (1), the top of sample case (1) is equipped with the standing groove, a plurality of sampling tube (7) have been placed to the inside of standing groove, on sampling tube (7) swing joint place board (6), the bottom swing joint of placing board (6) and standing groove, the top of sampling tube (7) is equipped with air inlet (14) and gas outlet (16) respectively with the bottom of sampling tube (7) terminal surface, the one end of intake pipe (9) is connected through the solenoid valve that admits air to air inlet (14), internally mounted of air inlet (14) has electric fan (15), outlet duct (8) are connected through the solenoid valve that gives vent to anger, the internally mounted of sampling tube (7) has the energy supply group for electric fan (15).
2. An indoor environment detection sampling device according to claim 1, characterized in that the top of the placing plate (6) is provided with a plurality of upper screw holes (12), the upper screw holes (12) are in threaded connection with a lower connecting shaft (13), and the lower connecting shaft (13) is fixed at the bottom of the sampling tube (7).
3. The indoor environment detection sampling device according to claim 1, wherein the other end of the air inlet pipe (9) is fixedly connected with a truncated cone-shaped air inlet pipe (10), the air inlet pipe (10) is of a structure with two open ends, and the outer diameter of one end of the air inlet pipe (10) connected with the air inlet pipe (9) is smaller than the outer diameter of the other end of the air inlet pipe (10).
4. The indoor environment detection sampling device according to claim 1, wherein the top of the placing groove is movably connected with an upper partition plate (2), an outer air inlet hole (3) is formed in the top of the upper partition plate (2), the bottom of the placing plate (6) is connected with a rotating motor (11) through a rotating shaft, and the rotating motor (11) is installed in a motor groove at the bottom end of the placing groove.
5. The indoor environment detection sampling device according to claim 4, wherein an outdoor outlet (4) is arranged at the bottom end of the inner wall of the placement groove, and the outdoor outlet (4) is arranged at one side of the air outlet pipe (8).
6. The indoor environment detection sampling device according to claim 1, wherein an air outlet fan (17) is installed in the air outlet (16), and the air outlet fan (17) is electrically connected with the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807422.0U CN220289138U (en) | 2023-07-11 | 2023-07-11 | Indoor environment detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807422.0U CN220289138U (en) | 2023-07-11 | 2023-07-11 | Indoor environment detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289138U true CN220289138U (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321807422.0U Active CN220289138U (en) | 2023-07-11 | 2023-07-11 | Indoor environment detection sampling device |
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| CN (1) | CN220289138U (en) |
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2023
- 2023-07-11 CN CN202321807422.0U patent/CN220289138U/en active Active
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