CN214150051U - Sampling device for indoor air quality detection - Google Patents
Sampling device for indoor air quality detection Download PDFInfo
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- CN214150051U CN214150051U CN202023163638.7U CN202023163638U CN214150051U CN 214150051 U CN214150051 U CN 214150051U CN 202023163638 U CN202023163638 U CN 202023163638U CN 214150051 U CN214150051 U CN 214150051U
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Abstract
The utility model discloses a sampling device is used in indoor air quality testing, including the frame, frame one side fixedly connected with mounting panel, the interior top fixed connection shell of frame is provided with gas production mechanism in the shell, and the motor is installed to the bottom of frame, and the output of motor passes frame fixedly connected with sampling shell, and the top of sampling shell is dug flutedly, and the inside gas storage mechanism that is provided with of sampling shell, beneficial effect are: the device is provided with the air storage mechanism, the plurality of air storage shells are arranged in the air storage mechanism, indoor air samples in different time periods can be stored respectively, and when the device is used, the sampling shells are driven to rotate only through the motor, so that different air storage shells can be moved to the lower part of the air collection mechanism, and collected sample air is conveyed to the inner part of the air storage shells through the air collection mechanism to be stored.
Description
Technical Field
The utility model relates to an indoor air quality detects technical field, specifically is an indoor air quality detects uses sampling device.
Background
Among the prior art, the sampling device of traditional indoor air quality detection mostly can only be sampled to the air of a certain time period, has consequently led to the inaccuracy of testing result, consequently the utility model provides a sampling device is used in indoor air quality detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor air quality detects uses sampling device to solve the problem that proposes in 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 indoor air quality testing uses sampling device, includes the frame, frame one side fixedly connected with mounting panel, the interior top fixed connection shell of frame, be provided with gas production mechanism in the shell, the motor is installed to the bottom of frame, frame fixedly connected with sampling shell is passed to the output of motor, the top of sampling shell is dug flutedly, the inside gas storage mechanism that is provided with of sampling shell.
Preferably, the gas production mechanism includes the exhaust tube, the exhaust tube is fixed to be inserted and establish on the shell, the fixed intercommunication of one end that the exhaust tube set up inside the shell has the air pump, the air pump is installed on the inner wall of shell, the fixed intercommunication of one end of keeping away from the exhaust tube on the air pump has the blast pipe, the bottom mounting of blast pipe is inserted and is established on the shell, the fixed intercommunication of one end that the blast pipe set up outside the shell has the end pipe.
Preferably, the gas storage mechanism includes the gas storage shell, the gas storage shell is all installed in the recess, the bottom one side of gas storage shell all is fixed the intercommunication to have the air duct, the air duct is all fixed to be inserted and is established on gas storage shell and the sampling shell, the guide way has all been dug at the top of gas storage shell, all the activity is inserted on the guide way and is equipped with the roof, the air inlet duct has all been dug at the top of roof, the roof sets up the equal fixedly connected with curb plate in the inside one end both sides of gas storage shell.
Preferably, the gas storage shell is provided with six and the annular array is arranged in the groove.
Preferably, the side plate is fixedly connected with a sliding block at one end far away from the top plate, the sliding blocks are connected to sliding grooves in the inner wall of the gas storage shell in a sliding mode, and the top of the side plate is fixedly connected with the top of the gas storage shell through springs.
Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with the air storage mechanism, the plurality of air storage shells are arranged in the air storage mechanism, indoor air samples in different time periods can be stored respectively, when the device is used, the sampling shells are driven to rotate only through the motor, so that the different air storage shells can be moved to the lower part of the air collection mechanism, and collected sample air is conveyed to the inner part of the air storage shells through the air collection mechanism to be stored;
this device is through being provided with the mechanism of adopting gas, through starting the air pump, carry the room air to the gas storage shell under it through exhaust tube and blast pipe, when gaseous through the blast pipe discharge, its impact force can drive the roof and move down, and then make the gas storage shell pass through air inlet duct and external intercommunication, thereby make inside the air storage shell is got into through the air inlet duct to the air sample of blast pipe exhaust, when the air pump was closed, the roof resumes the normal position under the effect of spring, thereby make the roof resume the normal position, thereby make the gas storage shell keep sealed once more, accomplish the sampling of air.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of a position a of the present invention.
In the figure: 1. a frame; 2. mounting a plate; 3. a housing; 4. a motor; 5. sampling a shell; 6. a groove; 7. a gas production mechanism; 71. an air exhaust pipe; 72. an air pump; 73. an exhaust pipe; 74. a tip tube; 8. a gas storage mechanism; 81. a gas storage shell; 82. a guide groove; 83. a top plate; 84. an air inlet groove; 85. a side plate; 86. a slider; 87. a chute; 88. a spring.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an indoor air quality detects uses sampling device, including frame 1, 1 one side fixedly connected with mounting panel 2 of frame, the interior top fixed connection shell 3 of frame 1, be provided with air production mechanism 7 in the shell 3, motor 4 is installed to the bottom of frame 1, starter motor 4, it is rotatory to drive sampling shell 5 through motor 4, and then can make different air storage shells 81 remove to the below of air production mechanism 7, carry the sample air who gathers to the inside storage of air storage shell 81 through air production mechanism 7, can gather the air sample of different time quantums, thereby better do the comparison to indoor air quality, frame 1 fixedly connected with sampling shell 5 is passed to the output of motor 4, the top of sampling shell 5 is cut fluted 6, the inside air storage mechanism 8 that is provided with of sampling shell 5.
The gas production mechanism 7 comprises a gas extraction pipe 71, the gas extraction pipe 71 is fixedly inserted on the shell 3, the gas extraction pipe 71 is fixedly communicated with an air pump 72 at one end inside the shell 3, the air pump 72 is installed on the inner wall of the shell 3, an exhaust pipe 73 is fixedly communicated with one end, far away from the gas extraction pipe 71, of the air pump 72, the bottom end of the exhaust pipe 73 is fixedly inserted on the shell 3, and an end head pipe 74 is fixedly communicated with one end, arranged outside the shell 3, of the exhaust pipe 73.
Wherein, the air storage mechanism 8 includes the air storage shell 81, the air storage shell 81 is all installed in recess 6, the bottom one side of air storage shell 81 is all fixed the intercommunication and has the air duct, the air duct is all fixed to be inserted and establish on air storage shell 81 and the sampling shell 5, the guide way 82 has all been dug at the top of air storage shell 81, all the activity is inserted on the guide way 82 and is equipped with roof 83, the top of roof 83 has all been dug air inlet slot 84, roof 83 sets up the equal fixedly connected with curb plate 85 in the inside one end both sides of air storage shell 81, start air pump 72, carry the room air to the air storage shell 81 under it through exhaust tube 71 and exhaust pipe 73 in, when gas passes through exhaust pipe 73 and discharges, its impact force can drive roof 83 and move down, and then make air storage shell 81 pass through air inlet slot 84 and external intercommunication, thereby make the air sample of exhaust pipe 73 exhaust enter inside air storage shell 81 through air inlet slot 84.
The six air storage shells 81 are arranged in the groove 6, and the air storage shells 81 are arranged, so that air in various time periods can be sampled and stored, and the accuracy of detection results can be improved.
The sliding block 86 is fixedly connected to one end, far away from the top plate 83, of the side plate 85, the sliding block 86 is connected to the sliding groove 87 of the inner wall of the air storage shell 81 in a sliding mode, the top of the side plate 85 is fixedly connected with the top of the air storage shell 81 through the spring 88, and due to the design, when the top plate 83 is not stressed, the side plate 85 can move upwards under the action of the spring 88, the top plate 83 is made to return to the original position again, the air inlet groove 84 cannot be communicated with the inside of the air storage shell 81, and the inside tightness of the air storage shell 81 is guaranteed.
The working principle is as follows: the air pump 72 is started to convey the indoor air into the air storage shell 81 right below the air pump through the air suction pipe 71 and the exhaust pipe 73, when the air is exhausted through the exhaust pipe 73, the impact force of the air pump drives the top plate 83 to move downwards, so that the air storage shell 81 is communicated with the outside through the air inlet groove 84, so that the air sample exhausted through the exhaust pipe 73 enters the air storage shell 81 through the air inlet groove 84, when the air pump 72 is closed, the top plate 83 is restored under the action of the spring 88, so that the top plate 83 is restored, the air storage shell 81 is sealed again, the air sampling is completed, after a period of time, the motor 4 can be started, the sampling shell 5 is driven to rotate through the motor 4, so that different air storage shells 81 can be moved to the lower part of the air collection mechanism 7, the collected sample air is conveyed to the inside of the air storage shell 81 through the air collection mechanism 7 to be stored, and the air samples in different periods of time can be collected, thereby better comparing the indoor air quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an indoor air sampling device for quality testing, includes frame (1), its characterized in that, frame (1) one side fixedly connected with mounting panel (2), interior top fixed connection shell (3) of frame (1), be provided with gas production mechanism (7) in shell (3), motor (4) are installed to the bottom of frame (1), frame (1) fixedly connected with sampling shell (5) are passed to the output of motor (4), the top of sampling shell (5) is dug fluted (6), the inside gas storage mechanism (8) that is provided with of sampling shell (5).
2. The sampling device for detecting the indoor air quality according to claim 1, characterized in that: gas production mechanism (7) include exhaust tube (71), exhaust tube (71) are fixed to be inserted and are established on shell (3), exhaust tube (71) set up and have air pump (72) in the fixed intercommunication of the inside one end of shell (3), install on the inner wall of shell (3) air pump (72), the fixed intercommunication of the one end of keeping away from exhaust tube (71) on air pump (72) has blast pipe (73), the bottom mounting of blast pipe (73) is inserted and is established on shell (3), blast pipe (73) set up and have end pipe (74) in the fixed intercommunication of the outside one end of shell (3).
3. The sampling device for detecting the indoor air quality according to claim 1, characterized in that: the gas storage mechanism (8) comprises a gas storage shell (81), the gas storage shell (81) is installed in the groove (6), one side of the bottom of the gas storage shell (81) is fixedly communicated with a gas guide pipe, the gas guide pipe is fixedly inserted into the gas storage shell (81) and a sampling shell (5), guide grooves (82) are formed in the top of the gas storage shell (81), a top plate (83) is movably inserted into the guide grooves (82), gas inlet grooves (84) are formed in the top of the top plate (83), and side plates (85) are fixedly connected to the two sides of one end of the top plate (83) inside the gas storage shell (81).
4. The sampling device for detecting the indoor air quality according to claim 3, characterized in that: the gas storage shell (81) is provided with six annular arrays arranged in the groove (6).
5. The sampling device for detecting the indoor air quality according to claim 3, characterized in that: the equal fixedly connected with slider (86) of one end that roof (83) were kept away from in curb plate (85), the equal sliding connection of slider (86) is on spout (87) of gas storage shell (81) inner wall, all through spring (88) fixed connection between the top of curb plate (85) and the interior top of gas storage shell (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023163638.7U CN214150051U (en) | 2020-12-24 | 2020-12-24 | Sampling device for indoor air quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023163638.7U CN214150051U (en) | 2020-12-24 | 2020-12-24 | Sampling device for indoor air quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150051U true CN214150051U (en) | 2021-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023163638.7U Active CN214150051U (en) | 2020-12-24 | 2020-12-24 | Sampling device for indoor air quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150051U (en) |
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2020
- 2020-12-24 CN CN202023163638.7U patent/CN214150051U/en active Active
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