CN212964249U

CN212964249U - Indoor environment detects air collecting device

Info

Publication number: CN212964249U
Application number: CN202021671826.8U
Authority: CN
Inventors: 魏伟
Original assignee: Ji'an Haisheng Building Materials Testing Co ltd
Current assignee: Ji'an Haisheng Building Materials Testing Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an indoor environment detects air collecting device, its technical scheme is: the gas collection device is positioned inside the storage device, the gas collection device is fixedly connected with the gas collection device when in use, the gas collection device comprises an air cylinder, first scale marks are printed on the outer surface of the air cylinder, the top of the air cylinder is in threaded connection with an air cylinder cover, a hose is fixedly connected with the top of the air cylinder, one end of the hose is fixedly connected with an inflating valve adapter, air inlet holes are formed in the air cylinder, the air inlet holes are provided with two groups, a rubber plug is arranged inside the air cylinder, and a pull rod is fixedly connected with the top of the rubber plug; if the air contains formaldehyde gas, the formaldehyde is dissolved in the water in the gas collecting bottle, so that the detection of the formaldehyde is facilitated.

Description

Indoor environment detects air collecting device

Technical Field

The utility model relates to an empty gas detection surveys technical field, concretely relates to indoor environment detects air collection system.

Background

Indoor air indexes are a problem which is particularly concerned by urban citizens, and a clean living environment is the most important part for the citizens, so that the indoor environment needs to be detected; particularly, formaldehyde exists after indoor decoration, which is not good for human bodies, and the air environment needs to be controlled at the moment to determine the indoor formaldehyde condition.

The existing indoor environment detection air collection device has the advantages of complex structure, large operation difficulty, inconvenience for carrying and storage, capability of only collecting a small amount of air in the air collection bottle, and possibility of not detecting the existence of certain substances when the content of the substances in the air is low, so that the detection result is wrong or the detection result is not accurate enough.

Therefore, it is necessary to invent an indoor environment detection air collecting device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an indoor environment detects air collecting device through setting up explosion-proof type gas collecting bottle, with the mode that inflator, valve inside and inflating valve adapter are connected, conveniently injects a large amount of air into in the gas collecting bottle, has solved and has collected a small amount of air in the gas cylinder and lead to the problem that testing result is accurate inadequately or testing result is wrong.

In order to achieve the above object, the present invention provides the following technical solutions:

an air collection device for indoor environment detection comprises an air suction device, an air collection device and a storage device, wherein the air collection device is positioned inside the storage device and is fixedly connected with the air suction device when in use;

the air suction device comprises an air cylinder, a first scale mark is printed on the outer surface of the air cylinder, the top of the air cylinder is in threaded connection with an air cylinder cover, the top of the air cylinder is fixedly connected with a hose, one end of the hose is fixedly connected with an inflating valve adapter, an air inlet hole is formed in the air cylinder, the air inlet hole is provided with two groups, a rubber plug is arranged inside the air cylinder, and the top of the rubber plug is fixedly connected with a pull rod;

the gas collecting device comprises a gas collecting bottle, a second scale mark is printed on the outer surface of the gas collecting bottle, a bottleneck is arranged above the gas collecting bottle, an external thread is arranged on the outer wall of the bottleneck, a bottle plug is inserted into the inner wall of the bottleneck, a valve inside is sleeved on the inner wall of the bottle plug, a stop cover is connected to the outer wall of the bottleneck through a thread, and a limit disc is connected to the bottom of the valve inside through a thread.

Preferably, the storage device comprises a storage box, a box cover is arranged at the top of the storage box and is connected with the storage box through hinges, a lifting rod is fixedly connected to the top of the box cover, a rectangular sliding groove is formed in the inner wall of the storage box, the storage box is connected with the placing rack in a sliding mode, a placing hole is formed in the top of the placing rack, rectangular sliding strips are fixedly connected to the two ends of the placing rack and are arranged in the rectangular sliding groove.

Preferably, the limiting disc is provided with a first through hole, and the first through hole is communicated with the inside of the gas collecting bottle.

Preferably, the external thread is matched with the internal thread on the inner wall of the blocking cover, a second through hole is formed in the blocking cover, and the valve core penetrates through the second through hole and then extends out of the bottleneck.

Preferably, the bottle stopper is the fluororubber material, the inflator sets up to polypropylene plastics material.

Preferably, the inflating valve adapter is inserted with the valve inside, and the gas collecting bottle passes through the placing hole and then is placed on the placing frame.

Preferably, water is arranged in the gas collecting bottle, and the gas collecting bottle is made of an explosion-proof transparent glass material.

Preferably, phenol is further arranged in the gas collecting bottle.

The utility model has the advantages that:

when the utility model is used, the inflating valve adapter is arranged on the valve inside, the first scale mark is observed and the numerical value is recorded, the pull rod is pushed downwards to drive the rubber plug to move in the air cylinder, so that the air is injected into the air collecting bottle, and the explosion-proof air collecting bottle enables the air collecting bottle to store a large amount of air, so that the result is more accurate when the content of each component in the air is detected; if the air contains formaldehyde gas, the formaldehyde is dissolved in the water in the gas collecting bottle, so that the detection of the formaldehyde is facilitated.

Pulling the pull rod upwards until the rubber plug is positioned above the air inlet, and repeating the step of injecting air into the air collecting bottle; after gas collection is finished, placing a gas collection bottle on a placing rack, sliding the placing rack into a storage box, and carrying the storage box to an air detection place; the storage and carrying of the gas collecting bottle are convenient; the inflator is connected with the inflating valve adapter, and the inflating valve adapter is connected with the valve inside, so that the operation and the use are convenient if air is injected into the gas collecting bottle.

Drawings

Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the air suction device provided in embodiment 1 of the present invention after being connected to the air collection device;

fig. 3 is a schematic view of an internal structure of an air suction device provided in embodiment 1 of the present invention;

fig. 4 is an external view of an air suction device provided in embodiment 1 of the present invention;

fig. 5 is a schematic view of the pull rod provided in embodiment 1 of the present invention rising to the highest position;

fig. 6 is a schematic structural diagram of a gas collecting bottle provided in embodiment 1 of the present invention;

fig. 7 is a schematic view of the gas collecting bottle provided in embodiment 1 of the present invention after connecting the bottle plug and the blocking cover;

fig. 8 is an enlarged view of a point a provided in embodiment 1 of the present invention;

fig. 9 is a plan view provided in embodiment 1 of the present invention.

In the figure: the air suction device comprises an air suction device 1, an air collection device 2, a storage device 3, an air cylinder 11, a pull rod 12, a first scale mark 13, a hose 14, a valve cock 15, a rubber plug 16, an air inlet 17, an air cylinder cover 18, an air collection bottle 21, a second scale mark 22, a bottle neck 23, an external thread 231, a valve core 24, a limiting disc 25, a first through hole 251, a bottle plug 26, a blocking cover 27, a second through hole 271, a storage box 31, a rectangular sliding groove 311, a box cover 32, a lifting rod 321, a placing rack 33, a placing hole 331 and a rectangular sliding strip 332.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached fig. 1-9 of the specification, the indoor environment detection air collection device of the embodiment comprises an air suction device 1, an air collection device 2 and a storage device 3.

Further, getter device 1 includes inflator 11, pull rod 12, first scale mark 13, hose 14, inflating valve adapter 15, rubber buffer 16, inlet port 17 and inflator lid 18, and is specific, 11 outer surfaces of inflator are printed with

first scale mark

13, 11 top threaded connection inflator lid 18 of inflator, 11 top fixed connection hose 14 of inflator, 14 one end fixed connection inflating valve adapter 15 of hose, the inlet port 17 has been seted up on inflator 11, inlet port 17 is equipped with two sets ofly, 11 inside rubber buffer 16 that is equipped with of inflator, 16 top fixed connection pull rod 12 of rubber buffer, inflator 11 sets up to polypropylene plastic material, 15 grafting valve cores 24 of inflating valve adapter; inflator 11 and rubber buffer 16 are the propylene plastics, and the propylene plastics matter is light easily moulds the type, wear-resisting durable to make getter device 1's carrying light, convenient to use's setting up conveniently injects the air into gas collecting bottle 21, and first scale mark 13 effect is the volume of knowing the gas collection, so that calculate the proportion of various materials in the air.

Further, the gas collecting device 2 includes a gas collecting bottle 21, a second scale mark 22, a bottle neck 23, an external thread 231, a valve core 24, a limiting disc 25, a first through hole 251, a bottle plug 26, a blocking cover 27 and a second through hole 271, specifically, the second scale mark 22 is printed on the outer surface of the gas collecting bottle 21, the bottle neck 23 is arranged above the gas collecting bottle 21, the external thread 231 is arranged on the outer wall of the bottle neck 23, the bottle plug 26 is inserted into the inner wall of the bottle neck 23, the valve core 24 is sleeved on the inner wall of the bottle plug 26, the blocking cover 27 is connected to the outer wall of the bottle neck 23 through a thread, the limiting disc 25 is connected to the bottom of the valve core 24 through a thread, the first through hole 251 is arranged on the limiting disc 25, the first through hole 251 is communicated with the inside of the gas collecting bottle 21, the external thread 231 is matched with the internal thread on the inner wall of the blocking cover 27, the bottle stopper 26 is made of fluororubber, water is arranged in the gas collecting bottle 21, and the gas collecting bottle 21 is made of explosion-proof transparent glass; the gas collecting bottle 21 is used for collecting air, the explosion-proof characteristic enables the gas collecting bottle 21 to collect more air without being broken by gas pressure, and the transparent glass is characterized by being convenient for observing the change in the gas collecting bottle 21; the retaining cover 27 is used for preventing the bottle plug 26 from being ejected out due to overlarge air pressure in the gas collecting bottle 21, and the valve core 24 is used for only air inlet and not air outlet, so that air can be conveniently injected into the gas collecting bottle 21; the second scale 22 serves to make clear the quantity of water and the quantity of aqueous phenol solution in the gas cylinder 21.

Further, the storage device 3 includes a storage box 31, a placement hole 311, a box cover 32, a lifting rod 321, a placement rack 33, a placement hole 331 and a rectangular sliding strip 332, specifically, the top of the storage box 31 is provided with the box cover 32, the box cover 32 is connected with the storage box 31 through a hinge, the top of the box cover 32 is fixedly connected with the lifting rod 321, the inner wall of the storage box 31 is provided with the rectangular sliding groove 311, the storage box 31 is slidably connected with the placement rack 33, the top of the placement rack 33 is provided with the placement hole 331, two ends of the placement rack 33 are fixedly connected with the rectangular sliding strip 332, and the rectangular sliding strip 332 is arranged in the rectangular; the storage box 31 is used for storing the gas collecting bottles 21, the placing frame 33 is used for conveniently fixing the gas collecting bottles 21 and preventing the gas collecting bottles 21 from shaking in the storage box 31, and the lifting rod 321 is used for conveniently carrying the storage box 31.

The implementation scenario is specifically as follows: when the utility model is used, the inflating valve adapter 15 is arranged on the valve inside 24, the first scale mark 22 is observed and the numerical value is recorded, the pull rod 12 is pushed downwards to drive the rubber plug 16 to move in the inflator 11, so that the air is injected into the air collecting bottle 21, the pull rod 12 is pulled upwards until the rubber plug 16 is positioned above the air inlet 17, and the steps of injecting the air into the air collecting bottle 21 are repeated; after the gas collection is completed, the gas collection bottle 21 is placed on the placing frame 33, and the placing frame 33 is slid into the storage box 31 to carry the storage box 31 to the air detection site.

Example 2:

the difference from example 1 is: phenol is also arranged in the gas collection bottle 21;

the implementation scenario is specifically as follows:

compared with the embodiment 1, if the air contains formaldehyde, after the air is injected into the gas collecting bottle 21, the formaldehyde reacts with the phenol in the gas collecting bottle 21 to produce the faint yellow phenolic resin, so that the existence of the formaldehyde in the air can be visually judged by human eyes.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an indoor environment detection air collection system, includes getter device (1), gas collection device (2) and storage device (3), its characterized in that: the gas collecting device (2) is positioned inside the storage device (3), and the gas collecting device (2) is fixedly connected with the gas suction device (1) when in use;

the air suction device (1) comprises an air cylinder (11), a first scale mark (13) is printed on the outer surface of the air cylinder (11), the top of the air cylinder (11) is in threaded connection with an air cylinder cover (18), the top of the air cylinder (11) is fixedly connected with a hose (14), one end of the hose (14) is fixedly connected with an inflating valve adapter (15), the air cylinder (11) is provided with air inlet holes (17), the air inlet holes (17) are provided with two groups, a rubber plug (16) is arranged inside the air cylinder (11), and the top of the rubber plug (16) is fixedly connected with a pull rod (12);

gas collection device (2) are including gas collection bottle (21), gas collection bottle (21) surface seal has carved on second scale mark (22), gas collection bottle (21) top is equipped with bottleneck (23), bottleneck (23) outer wall is equipped with external screw thread (231), bottleneck (23) inner wall grafting bottle plug (26), valve core (24) are cup jointed to bottle plug (26) inner wall, bottleneck (23) outer wall threaded connection keeps off lid (27), valve core (24) bottom threaded connection spacing disc (25).

2. The indoor environment detection air collection system of claim 1, wherein: storage device (3) are including storage box (31), storage box (31) top is equipped with case lid (32), and case lid (32) pass through hinge connection storage box (31), case lid (32) top fixed connection shadoof (321), rectangle spout (311) have been seted up to storage box (31) inner wall, storage box (31) sliding connection rack (33), place hole (331) have been seted up at rack (33) top, rack (33) both ends fixed connection rectangle draw runner (332), rectangle draw runner (332) set up in rectangle spout (311).

3. The indoor environment detection air collection system of claim 1, wherein: the limiting disc (25) is provided with a first through hole (251), and the first through hole (251) is communicated with the inside of the gas collecting bottle (21).

4. The indoor environment detection air collection system of claim 1, wherein: the external thread (231) is matched with an internal thread on the inner wall of the blocking cover (27), a second through hole (271) is formed in the blocking cover (27), and the valve core (24) penetrates through the second through hole (271) and then extends out of the bottleneck (23).

5. The indoor environment detection air collection system of claim 1, wherein: the bottle stopper (26) is made of fluororubber, and the inflator (11) is made of polypropylene plastic.

6. The indoor environment detection air collection system of claim 2, wherein: the inflating valve adapter (15) is inserted with the inflating valve (24), and the gas collecting bottle (21) penetrates through the placing hole (331) and then is placed on the placing frame (33).

7. The indoor environment detection air collection system of claim 1, wherein: water is arranged in the gas collecting bottle (21), and the gas collecting bottle (21) is made of an explosion-proof transparent glass material.

8. The indoor environment detection air collection system of claim 1, wherein: phenol is also arranged in the gas collecting bottle (21).