CN217980930U

CN217980930U - Air collection system for indoor air environment quality detection

Info

Publication number: CN217980930U
Application number: CN202221667507.9U
Authority: CN
Inventors: 李娇; 董锐霞; 张金荣; 角洪飞
Original assignee: Yunnan Baiang Construction Engineering Testing Co ltd
Current assignee: Yunnan Baiang Construction Engineering Testing Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-06
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to an air quality testing technical field just discloses an indoor air circumstance quality detects uses air collection system, including the device main part, device main part top sets up the closed lid, closed lid top surface sets up micro fan, micro fan output end is connected and is set up in the sliding sleeve of closed lid bottom surface, the inboard sliding connection pipe of sliding sleeve, a bottom section of thick bamboo is connected to closed lid bottom, a bottom section of thick bamboo inboard sets up the guide slot, the opening that sets up in the bottom section of thick bamboo outside is connected to guide slot one side, the deflector roll is connected to the guide slot inboard, the deflector roll top surface sets up the trachea that connects that runs through self. The utility model discloses a sealed check collection gas back that finishes, the user jack-up deflector roll that makes progress to the messenger connects the trachea to break away from rubber and seals, seals when rubber and breaks away from to connect the trachea and can reset sealedly, thereby plugs up sealed check, continues to rotate the deflector roll and makes to connect the trachea to peg graft to a sealed check next, has reached the beneficial effect that gathers trachea and gas pitcher sharing and use and improve utilization ratio.

Description

Air collection system for indoor air environment quality detection

Technical Field

The utility model relates to an air quality detects technical field, specifically is an indoor air circumstance quality detects uses air acquisition device.

Background

The air quality detection means detecting whether the air quality is good or not. The quality of air reflects the concentration of pollutants in the air, air pollution is a complex phenomenon, the concentration of the air pollutants in specific time and places is influenced by a plurality of factors, and air collection equipment is required to collect air for storage and analyze the air in a laboratory when the air quality is detected at the present stage.

But present air acquisition equipment can not the subregion and gather, can only mix in the gas pitcher when gathering different regional air in the indoor outer region, perhaps use a plurality of gas pitchers to collect, and is more troublesome, and current gas pitcher and acquisition equipment's trachea one-to-one sealing connection has led to the gas pitcher can only the exclusive use simultaneously, can not share the use, and is great to user's economic expenditure influence.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an indoor air circumstance quality detects uses air acquisition device possesses and can adopt different regional air simultaneously and can not mix, gathers advantages such as trachea and gas pitcher sharing use increase utilization ratio, has solved the problem of above-mentioned technique.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor air circumstance quality detects uses air acquisition device, includes the device main part, device main part top sets up the closed cover, the closed cover top surface sets up micro-fan, the micro-fan output is connected and is set up in the sliding sleeve of closed cover bottom surface, the inboard sliding connection pipe of sliding sleeve, a bottom section of thick bamboo is connected to the closed cover bottom, bottom section of thick bamboo inboard sets up the guide slot, the opening that sets up in the bottom section of thick bamboo outside is connected to guide slot one side, the deflector roll is connected to the guide slot inboard, the deflector roll top surface sets up the trachea that connects that runs through self, bottom section of thick bamboo inboard bottom sets up the gas cylinder, the gas cylinder inboard sets up sealed check, sealed check top surface sets up rubber and seals.

Preferably, the input end of the micro fan is connected with the suction plate, and the suction plate is a horn mouth and the tail end of the suction plate is hermetically connected with the input end of the micro fan.

Preferably, the closed cover is clamped on the top surface of the bottom barrel, the sliding sleeve is fixedly installed on the bottom surface of the closed cover, the top of the sliding sleeve is connected with the output end of the micro fan in a sealing mode, and the inner side of the sliding sleeve rotates to connect with the guide pipe.

Preferably, the top surface of the bottom barrel is movably connected to the bottom surface of the closed cover, the top of the inner side wall of the bottom barrel is provided with a guide groove, the guide groove is arranged around the inner wall of the bottom barrel and is an annular groove, one side of the guide groove is communicated with the opening, and the opening is arranged at the middle end of the top of the side wall of the bottom barrel and penetrates through the outer wall of the bottom barrel.

Preferably, the deflector roll is the disc, deflector roll lateral wall joint and rotation connection guide slot, connect the trachea to run through deflector roll and top sealing connection pipe, it is inside to connect trachea bottom to be located a section of thick bamboo.

Preferably, the gas collecting cylinder is rotatably connected to the bottom surface of the inner side of the bottom cylinder, the sealing grids are arranged on the inner side of the gas collecting cylinder in a surrounding mode, and the top surfaces of the sealing grids are provided with rubber seals.

Compared with the prior art, the utility model provides an indoor air circumstance quality detects uses air acquisition device possesses following beneficial effect:

1. the utility model discloses a deflector roll drives the trachea rotation, because trachea connecting tube, will drive the synchronous rotation of pipe simultaneously, slip through the pipe and rotate the connection sliding sleeve, the pipe is not influenced to continue gaseous leading-in trachea that connects this moment, further along with the removal of trachea bottom at the cylinder top surface, when contacting rubber and sealing, because rubber seals and is less than sealed check surface, the trachea that connects this moment is absorbed in rubber and seals, it moves down to drive the deflector roll simultaneously, through user's hand contact deflector roll perception, and press down when the deflector roll moves down, make the trachea that connects pass rubber and seal and insert sealed check, and along with the micro-fan air guide, the trachea that connects can be with gaseous leading-in sealed check, through after sealed check gas collection finishes, the user rises to the top, thereby make the trachea that connects break away from rubber and seal, it can reset sealedly to break away from the trachea that connects when rubber, thereby sealed check, thereby keep up the air, further continuation rotates the deflector roll and makes the trachea that connects the next sealed check to peg graft, the beneficial effect of adopting simultaneously and can not mix different regional air has been reached.

2. The utility model discloses a sealed check gas collection finishes the back, and the user jack-up deflector roll that makes progress to the messenger connects the trachea to break away from rubber and seals, seals when rubber and breaks away from to connect the trachea can reset sealedly, thereby plugs up sealed check, thereby remains the air, and further continuation rotates the deflector roll and makes to connect the trachea to peg graft to the next sealed check, thereby has realized the sharing effect of a pair of many, has reached and has gathered trachea and gas pitcher sharing and use the beneficial effect who improves the utilization ratio.

Drawings

FIG. 1 is a schematic front sectional view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the guide roller structure of the present invention;

fig. 3 is a schematic plan view of the gas collecting tube structure of the present invention.

Wherein: 1. a device main body; 2. closing the cover; 201. a micro fan; 202. sucking a plate; 3. a sliding sleeve; 4. a conduit; 5. a bottom cylinder; 501. a guide groove; 6. an opening; 7. a guide roller; 701. a gas receiving pipe; 8. a gas collecting cylinder; 801. sealing the grids; 802. and (7) sealing with rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, an air collection device for indoor air environment quality detection comprises a device body 1, a closed cover 2 is arranged at the top of the device body 1, a micro fan 201 is arranged on the top surface of the closed cover 2, the output end of the micro fan 201 is connected with a sliding sleeve 3 arranged on the bottom surface of the closed cover 2, a guide pipe 4 is slidably connected with the inner side of the sliding sleeve 3, a bottom cylinder 5 is connected with the bottom of the closed cover 2, a guide groove 501 is arranged on the inner side of the bottom cylinder 5, an opening 6 arranged on the outer side of the bottom cylinder 5 is connected with one side of the guide groove 501, a guide roller 7 is connected with the inner side of the guide groove 501, an air receiving pipe 701 penetrating through the guide roller 7 is arranged on the top surface of the guide roller, an air collecting cylinder 8 is arranged at the inner bottom of the bottom cylinder 5, a sealing lattice 801 is arranged on the inner side of the air collecting cylinder, and a rubber seal 802 is arranged on the top surface of the sealing lattice 801.

Specifically, the input end of the micro fan 201 is connected with the suction plate 202, the suction plate 202 is a horn mouth, and the tail end of the suction plate 202 is hermetically connected with the input end of the micro fan 201, so that the micro fan 201 is an existing 12V 24V micro turbo fan device in the market, air is introduced into the output end by starting the micro fan 201 and sucking air through the input end of the micro fan, and the further suction plate 202 is a horn-head pipe body with a common internal through hole and is used for enlarging the absorption area of the micro fan 201.

Specifically, 2 joints of closing lid are in 5 top surfaces of end section of thick bamboo, 2 bottom surfaces fixed mounting sliding sleeves 3 of closing lid, 3 top sealing connection miniatures fan 201 outputs of sliding sleeve, 3 inboard rotations connecting tube 4 of sliding sleeve, the advantage is through 2 joints of closing lid and the end section of thick bamboo 5 of lock for it is more convenient when needs loading and unloading, further miniatures fan 201 with the air from output direction sliding sleeve 3, through 3 connecting tube 4 of sliding sleeve, the air is from 3 leading-in pipes 4 of sliding sleeve this moment.

Specifically, 5 top surfaces swing joint in the 2 bottom surfaces of closing lid of end section of

thick bamboo

5, 5 inside wall tops of end section of thick bamboo set up guide slot 501, guide slot 501 encircles 5 inner walls of end section of thick bamboo and sets up and be the ring channel, guide slot 501 one side UNICOM opening 6, opening 6 is seted up in 5 lateral wall tops middle-end of end section of thick bamboo and is run through 5 outer walls of end section of thick bamboo, thereby the advantage is when the air in the different regions is gathered to sealed check 801 that needs to be switched, stretch into opening 6 with the finger and

stir deflector roll

7, 7 sides of deflector roll are inboard at guide slot 501 and are rotated this moment, along with 7 rotatory drives of deflector roll connect trachea 701 synchronous motion.

Specifically, the guide roller 7 is disc-shaped, the side wall of the guide roller 7 is clamped and rotatably connected with the guide groove 501, the air receiving pipe 701 penetrates through the guide roller 7 and is connected with the guide pipe 4 in a sealing mode, the bottom of the air receiving pipe 701 is located inside the bottom barrel 5, the advantage is that the air receiving pipe 701 is driven to rotate through the guide roller 7, the air receiving pipe 701 is connected with the guide pipe 4 and can simultaneously drive the guide pipe 4 to synchronously rotate, the guide pipe 4 is connected with the sliding sleeve 3 in a sliding mode and rotates, the air is continuously guided into the air receiving pipe 701 without being affected by the guide pipe 4, the air is further driven to move along with the bottom of the air receiving pipe 701 on the top surface of the air collecting barrel 8, when the air is contacted with the rubber seal 802, the air receiving pipe 701 is lower than the surface of the sealing grid 801, the air receiving pipe 701 is sunk into the rubber seal 802, the guide roller 7 is driven to move downwards, the air is sensed by the hand of a user, the air receiving pipe 701 and is pressed downwards when the guide roller 7 moves downwards, the air receiving pipe 701 penetrates through the rubber seal 802 to be inserted into the sealing grid 801, and the air guide grid 801 along with the micro-blower 201, the air receiving pipe 701 can guide pipe can guide the gas to be guided into the sealing grid 801.

Specifically, gas cylinder 8 rotates to be connected in the inboard bottom surface of end section of thick bamboo 5, gas cylinder 8 is inboard to encircle installation sealed check 801, sealed check 801 top surface is seted up rubber and is sealed 802, the advantage is through the back that finishes when sealed check 801 gas collection, the user jack-up deflector roll 7 that makes progress, thereby make gas receiver 701 break away from rubber and seal 801, it can the sealing to restore to the throne to seal 801 to break away from gas receiver 701 when rubber seals 801, thereby block sealed check 801, thereby keep the air, further continuation rotates deflector roll 7 and makes gas receiver 701 peg graft to next sealed check 801, thereby realized a pair of many sharing effects.

When the device is used, the micro fan 201 guides air from the output end to the sliding sleeve 3, the sliding sleeve 3 is connected with the guide tube 4, the air is guided into the guide tube 4 from the sliding sleeve 3, when the sealing lattice 801 needs to be switched to collect air in different areas, a finger extends into the opening 6 to stir the guide roller 7, the side edge of the guide roller 7 rotates inside the guide groove 501, the guide roller 7 drives the air receiving tube 701 to rotate synchronously along with the rotation of the guide roller 7, the air receiving tube 701 drives the air receiving tube 701 to rotate, the guide tube 4 is driven to rotate synchronously at the same time because the air receiving tube 701 is connected with the guide tube 4, the guide tube 4 is connected with the sliding sleeve 3 in a sliding manner and rotates, the guide tube 4 continuously guides the air into the air receiving tube 701, the air is further moved on the top surface of the air collecting cylinder 8 along with the bottom of the air receiving tube 701, when the air contacts the rubber seal 802, because the rubber seal 802 is lower than the surface of the sealing grid 801, the air receiving pipe 701 is sunk into the rubber seal 802, meanwhile, the guide roller 7 is driven to move downwards, the air receiving pipe 701 is contacted with the guide roller 7 by the hand of a user for sensing, and is pressed downwards when the guide roller 7 moves downwards, so that the air receiving pipe 701 penetrates through the rubber seal 802 to be inserted into the sealing grid 801, along with the air guide of the micro fan 201, the air receiving pipe 701 can guide air into the sealing grid 801, after the air collection of the sealing grid 801 is finished, the user jacks up the guide roller 7 upwards to enable the air receiving pipe 701 to be separated from the rubber seal 801, and when the rubber seal 801 is separated from the air receiving pipe 701, the air receiving pipe 701 can be reset and sealed, the sealing grid 801 is blocked, air is reserved, and the guide roller 7 is further continuously rotated to enable the air receiving pipe 701 to be inserted into the next sealing grid 801.

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

1. The utility model provides an indoor air circumstance quality detects uses air acquisition device, includes device main part (1), its characterized in that: the device is characterized in that a closed cover (2) is arranged at the top of the device body (1), a micro fan (201) is arranged on the top surface of the closed cover (2), the output end of the micro fan (201) is connected with a sliding sleeve (3) arranged on the bottom surface of the closed cover (2), the inner side of the sliding sleeve (3) is connected with a sliding connection guide pipe (4), a bottom cylinder (5) is connected to the bottom of the closed cover (2), a guide groove (501) is arranged on the inner side of the bottom cylinder (5), an opening (6) arranged on the outer side of the bottom cylinder (5) is connected to one side of the guide groove (501), a guide roller (7) is connected to the inner side of the guide groove (501), a gas receiving pipe (701) penetrating through the guide roller (7) is arranged on the top surface of the guide roller (7), a gas collecting cylinder (8) is arranged on the inner side of the bottom cylinder (5), a sealing lattice (801) is arranged on the top surface of the sealing lattice (802).

2. The air collection device for detecting the quality of the indoor air environment as claimed in claim 1, wherein: the input end of the micro fan (201) is connected with the suction plate (202), and the suction plate (202) is a horn mouth and the tail end of the suction plate is hermetically connected with the input end of the micro fan (201).

3. The air collection device for detecting the quality of the indoor air environment as claimed in claim 1, wherein: the miniature fan sealing device is characterized in that the closed cover (2) is connected to the top surface of the bottom barrel (5) in a clamped mode, the sliding sleeve (3) is fixedly installed on the bottom surface of the closed cover (2), the top of the sliding sleeve (3) is connected with the output end of the miniature fan (201) in a sealing mode, and the connecting guide pipe (4) is rotated on the inner side of the sliding sleeve (3).

4. The air collection device for detecting the quality of the indoor air environment as claimed in claim 1, wherein: end section of thick bamboo (5) top surface swing joint is in closed lid (2) bottom surface, end section of thick bamboo (5) inside wall top sets up guide slot (501), guide slot (501) encircle end section of thick bamboo (5) inner wall and set up and be the ring channel, guide slot (501) one side UNICOM opening (6), opening (6) are seted up in end section of thick bamboo (5) lateral wall top middle-end and are run through end section of thick bamboo (5) outer wall.

5. The air collection device for detecting the quality of the indoor air environment as claimed in claim 1, wherein: deflector roll (7) are the disc, deflector roll (7) lateral wall joint rotates and connects guide slot (501), connect trachea (701) to run through deflector roll (7) and top sealing connection pipe (4), it is inside to connect trachea (701) bottom to be located end section of thick bamboo (5).

6. The air collection system for detecting the quality of indoor air environment as claimed in claim 1, wherein: the gas collecting cylinder (8) is rotatably connected to the bottom surface of the inner side of the bottom cylinder (5), the sealing grids (801) are installed on the inner side of the gas collecting cylinder (8) in a surrounding mode, and the top surfaces of the sealing grids (801) are provided with rubber seals (802).