CN211292220U - Gas sampling device for environment detection - Google Patents

Abstract

The utility model discloses a gas sampling device for environmental test, including the box, place the middle part on box top and placed the gas collecting device, a plurality of recess has been seted up on the top of backing plate, and the sampling bag has all been placed to the inside of a plurality of recess, and the top of bottle is fixed to be equipped with first intake pipe and first outlet duct, and the top of first outlet duct can be dismantled and be connected with the pipe, a plurality of unit pipes of bottom fixedly connected with of pipe, the beneficial effects of the utility model are that: the gas collection device is characterized in that a plurality of sampling bags of the gas collection device are placed in the box body and the base plate respectively, the gas collection device and the sampling bags are convenient to store in the box body, the carrying and the use are convenient, the guide pipe is detachably connected to the top end of the first outlet pipe, a plurality of unit pipes are fixedly connected to the bottom end of the guide pipe, the same gas can be conveniently sampled into the sampling bags simultaneously, a plurality of samples are convenient to collect, and multiple times of sampling are avoided.

Description

Gas sampling device for environment detection

Technical Field

The utility model relates to a gaseous sampling device, in particular to gaseous sampling device is used in environmental detection.

Background

The gas sampling device is a conventional instrument for collecting gas samples in atmospheric environment or working environment, and an independent gas path system is formed by two air pumps respectively. The device can collect two gas samples or collect balance samples simultaneously, and the sampling work is rapid and reliable. The method can be widely applied to the departments of metallurgy, mining, chemical engineering, construction, casting, electric power and environment detection, health epidemic prevention and the like.

The gas sampling device for current environmental detection is bulky, and portable, and current gas sampling device for environmental detection once can only adopt a sampling bag usually, when needs gather a plurality of gaseous samples of single, needs sampling many times, and the sampling step is loaded down with trivial details, wastes time and energy, consequently, current gas sampling device for environmental detection still has a great deal of problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas sampling device for environmental monitoring to the portable not convenient to that proposes in solving above-mentioned background art, and current gas sampling device for environmental monitoring can only adopt a sampling bag usually once, when needs gather single gaseous a plurality of samples, need sample many times, the loaded down with trivial details problem of sampling step.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas sampling device for environmental test, the power distribution box comprises a box body, the box is placed to the fixed box that is equipped with in inside one side of box, place the middle part on box top and placed the gas collection device, the fixed backing plate that is equipped with of the inside opposite side of box, a plurality of recess, a plurality of have been seted up on the top of backing plate the sampling bag has all been placed to the inside of recess, the gas collection device includes the bottle, fixed first intake pipe and the first outlet duct of being equipped with in the top of bottle, the top of first outlet duct can be dismantled and be connected with the pipe, a plurality of unit pipes of bottom fixedly connected with.

As an optimal technical scheme of the utility model, the top of box one side articulates there is the top cap, the both sides of top cap one end are all connected with the box block through the buckle.

As a preferred technical scheme of the utility model, the fixed handle that is equipped with in middle part on top cap top, the fixed aspiration pump that is equipped with in inside of bottle, the both sides on aspiration pump top alternate with first intake pipe and first outlet duct respectively and are connected.

As an optimal technical scheme of the utility model, every the both sides of sampling bag one end are fixed second intake pipe and the second outlet duct of being equipped with respectively, the outside one side of second intake pipe and second outlet duct is all fixed and is equipped with the second connecting pipe, the equal swing joint in top of second intake pipe and second outlet duct has the valve, the one end of second intake pipe and second outlet duct all pegs graft with the valve that corresponds.

As an optimal technical scheme of the utility model, it is a plurality of the bottom of unit pipe is all fixed and is equipped with first connecting pipe, and is a plurality of the one end of first connecting pipe is respectively with the second connecting pipe threaded connection who corresponds.

As the utility model discloses a preferred technical scheme, the avris of top cap bottom is adsorbed mutually through the avris on sealed magnetic stripe and box top, the fixed buffer layer that is equipped with in middle part of top cap bottom, the buffer layer is made by the foam cotton material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a gas sampling device for environmental monitoring, it places box and backing plate to fix being equipped with respectively through the inside both sides of box, and the inside of placing box and backing plate has placed gas collection device a plurality of sampling bag respectively, be convenient for accomodate gas collection device and sampling bag in the inside of box, conveniently carry the use, can dismantle on the top through first outlet duct and be connected with the pipe, and a plurality of unit pipes of bottom fixedly connected with of pipe, be convenient for sample into a plurality of sampling bags with same gas simultaneously, conveniently gather a plurality of samples, avoid sampling many times.

Drawings

FIG. 1 is a schematic structural view of the gas collecting device of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the connection structure of the guide pipe and the unit pipe of the present invention;

fig. 4 is a schematic view of a partial structure a of the present invention.

In the figure: 1. a box body; 2. placing the box; 3. a gas collection device; 4. a base plate; 5. a sampling bag; 6. a top cover; 7. buckling; 8. a first intake pipe; 9. a first air outlet pipe; 10. a conduit; 11. a unit pipe; 12. a first connecting pipe; 13. a second intake pipe; 14. a second air outlet pipe; 15. a second connecting pipe; 16. a valve; 17. and sealing the magnetic strip.

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.

Please refer to fig. 1-4, the utility model provides a gas sampling device for environmental detection, the power distribution box comprises a box body 1, box 2 is placed to the fixed being equipped with in one side of box 1 inside, place the middle part on box 2 top and placed gas collection device 3, the fixed backing plate 4 that is equipped with of opposite side of box 1 inside, a plurality of recess has been seted up on the top of backing plate 4, sampling bag 5 has all been placed to the inside of a plurality of recess, be convenient for accomodate gas collection device 3 and sampling bag 5 in the inside of box, conveniently carry the use, gas collection device 3 includes the bottle, the fixed first intake pipe 8 and the first outlet duct 9 that is equipped with in top of bottle, the top of first outlet duct 9 can be dismantled and be connected with pipe 10, the bottom fixed connection of pipe 10 has a plurality of unit pipes 11, be convenient for sample into a plurality of sampling bags 5 with same gas simultaneously, conveniently gather a.

Preferably, the top end of one side of the box body 1 is hinged with a top cover 6, and two sides of one end of the top cover 6 are connected with the box body 1 in a clamping manner through buckles 7, so that the box body 1 and the top cover 6 are fixed conveniently; a handle is fixedly arranged in the middle of the top end of the top cover 6, the carrying is convenient, an air pump is fixedly arranged in the bottle body, two sides of the top end of the air pump are respectively and alternately connected with a first air inlet pipe 8 and a first air outlet pipe 9, the gas can be conveniently sampled, and the gas is collected in the sampling bag 5; a second air inlet pipe 13 and a second air outlet pipe 14 are respectively fixedly arranged on two sides of one end of each sampling bag 5, so that air in the atmospheric environment can be conveniently pumped into the sampling bags 5 through the second air inlet pipe 13, the air in the sampling bags 5 can be conveniently discharged for use through the second air outlet pipe 14, a second connecting pipe 15 is fixedly arranged on one side of the outer portions of the second air inlet pipe 13 and the second air outlet pipe 14, valves 16 are movably connected to the top ends of the second air inlet pipe 13 and the second air outlet pipe 14, one ends of the second air inlet pipe 13 and the second air outlet pipe 14 are respectively inserted into the corresponding valves 16, and the air can be conveniently controlled to enter and be discharged through the arrangement of the valves 16; the bottom ends of the unit pipes 11 are fixedly provided with first connecting pipes 12, and one ends of the first connecting pipes 12 are respectively in threaded connection with the corresponding second connecting pipes 15, so that gas leakage is avoided; the avris of top cap 6 bottom adsorbs mutually through the limit side on sealed magnetic stripe 17 and 1 tops of box, increases the compactness of being connected between top cap 6 and the box 1, and the middle part of top cap 6 bottom is fixed and is equipped with the buffer layer, and the buffer layer is made by the foam cotton material, increases the cushioning nature, prevents that the collision from damaging the inside equipment of box 1.

When the gas sampling device is used in particular, the gas collection device 3 and the plurality of sampling bags 5 are respectively placed inside the placing box 2 and the backing plate 4, the top cover 6 is clamped with the box body 1 through the buckle 7, and meanwhile, the top cover 6 is adsorbed with the side at the top end of the box body 1 through the sealing magnetic stripe 17, the sealing performance is increased, the gas sampling device is convenient to carry to a use position through the arrangement of a handle, when the gas sampling device samples the gas in the atmospheric environment, the gas collection device 3 is firstly taken out, the plurality of sampling bags 5 are then taken out, one end of the guide pipe 10 is connected with the first outlet pipe 9 in an installing way, the plurality of unit pipes 11 are respectively connected with the second connecting pipe 15 on the second inlet pipe 13 of the corresponding sampling bag 5 through the first connecting pipe 12 in a threaded way, the air pump is opened, the corresponding valve 16 is rotated again, the air pump pumps the gas into the bottle body through the first inlet pipe 8, rethread first outlet duct 9 and pipe 10 are gaseous respectively through in a plurality of unit pipe 11, a plurality of unit pipe 11 are gaseous leading-in to the sampling bag 5 that corresponds, after accomplishing the sampling, reverse rotation valve 16, close the inlet channel, take off a plurality of unit pipe 11 and pipe 10 again, when the gas in the sampling bag 5 needs to be detected and use, with the pipeline through second outlet duct 14 and the access of second connecting pipe 15, rotate corresponding valve 16, make the gas escape in this sampling bag 5, conveniently detect the use.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a gas sampling device for environmental detection, includes box (1), its characterized in that, box (1) inside one side is fixed to be equipped with places box (2), place the middle part on box (2) top and placed gas collection device (3), the fixed backing plate (4) that are equipped with of inside opposite side of box (1), a plurality of recess has been seted up on the top of backing plate (4), a plurality of sampling bag (5) have all been placed to the inside of recess, gas collection device (3) include the bottle, the fixed first intake pipe (8) and first outlet duct (9) that are equipped with in top of bottle, the top of first outlet duct (9) can be dismantled and be connected with pipe (10), the bottom fixedly connected with a plurality of unit pipe (11) of pipe (10).

2. The gas sampling device for environmental monitoring as recited in claim 1, wherein a top cover (6) is hinged to the top end of one side of the box body (1), and both sides of one end of the top cover (6) are connected with the box body (1) in a clamping manner through a buckle (7).

3. The gas sampling device for environmental monitoring as recited in claim 2, wherein a handle is fixedly disposed in the middle of the top end of the top cover (6), a suction pump is fixedly disposed inside the bottle body, and two sides of the top end of the suction pump are respectively connected with the first gas inlet pipe (8) and the first gas outlet pipe (9) in a penetrating manner.

4. The gas sampling device for environment detection according to claim 1, wherein a second gas inlet pipe (13) and a second gas outlet pipe (14) are respectively fixedly arranged on two sides of one end of each sampling bag (5), a second connecting pipe (15) is fixedly arranged on one side of the outside of each second gas inlet pipe (13) and one side of the outside of each second gas outlet pipe (14), valves (16) are movably connected to the top ends of each second gas inlet pipe (13) and the corresponding second gas outlet pipe (14), and one ends of each second gas inlet pipe (13) and one end of each second gas outlet pipe (14) are inserted into the corresponding valve (16).

5. The gas sampling device for environmental monitoring as recited in claim 1, wherein a plurality of first connection pipes (12) are fixedly provided at the bottom ends of the unit pipes (11), and one ends of the plurality of first connection pipes (12) are respectively connected with the corresponding second connection pipes (15) by screw threads.

6. The gas sampling device for environmental monitoring as claimed in claim 2, wherein the side of top cover (6) bottom adsorbs with the side of box (1) top through sealed magnetic stripe (17), the fixed buffer layer that is equipped with in middle part of top cover (6) bottom, the buffer layer is made by the foam cotton material.

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