CN211179165U - Gas analysis sampling device for experiments - Google Patents

Abstract

The utility model discloses a gas analysis sampling device for experiments, the on-line screen storage device comprises a base, the left side at base top is provided with the container bottle, the right side fixedly connected with sampling box at base top, the bottom fixedly connected with standing groove of sampling box inner chamber, the bottom of standing groove inner chamber is provided with the sampling bottle through the protection pad, the top fixedly connected with filter of sampling box inner chamber, the inner chamber of filter are provided with filtering component. The utility model discloses a set up mutually supporting of base, container bottle, sampling case, standing groove, sampling bottle, filter, filtering component, connecting pipe, control valve, guide plate, pipe and conveyer pipe, reached and gathered the advantage that the filter effect is good, solved current for the experiment gas analysis sampling device gather the not good problem of filter effect, and be convenient for save gas, the unqualified scheduling problem of gas composition that can not take place to gather can satisfy user's demand, can not influence later stage gas analysis data.

Description

Gas analysis sampling device for experiments

Technical Field

The utility model relates to a gas analysis technical field specifically is a gas analysis sampling device for experiments.

Background

Chemistry is one of natural science, and the science of research matter nature, constitution, structure and change law on molecule, atomic layer degree often can relate to gas analysis in the analytical chemistry experiment teaching, before carrying out gas analysis, needs to treat the analysis gas and take a sample, needs to use gas analysis sampling device.

The existing experimental gas analysis sampling device has the following defects: gather the filter effect not good, and be not convenient for preserve gas, can take place the unqualified scheduling problem of gaseous composition of gathering, can't satisfy user's demand, can influence later stage gas analysis data.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas analysis sampling device for experiments possesses the good advantage of gathering the filter effect, has solved the current not good problem of filter effect of gas analysis sampling device collection for experiments.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas analysis sampling device for experiments, includes the base, the left side at base top is provided with the container bottle, the right side fixedly connected with sampling box at base top, the bottom fixedly connected with standing groove of sampling box inner chamber, the bottom of standing groove inner chamber is provided with the sampling bottle through the protection pad, the top fixedly connected with filter of sampling box inner chamber, the inner chamber of filter is provided with filtering component.

Preferably, the top of the container bottle is communicated with a connecting pipe through a sealing ring, a control valve is arranged on the surface of the connecting pipe, and the connecting pipe is far away from one side of the container bottle and penetrates through the inner cavity of the filter.

Preferably, the guide plates are fixedly connected to two sides of the bottom of the inner cavity of the filter, the bottom of the filter is communicated with a guide pipe, and the bottom of the guide pipe is communicated with the top of the sampling bottle through a sealing ring.

Preferably, the filtering component comprises a filtering frame, the two sides of the filtering frame are fixedly connected with the two sides of the inner cavity of the filter through bolts, and the inner cavity of the filter is sequentially and transversely provided with a first filtering plate and a second filtering plate from top to bottom.

Preferably, the both sides at sampling bottle top all are provided with the burette, and the inner chamber to the sampling bottle is run through to the bottom of burette, the top on sampling bottle right side is provided with the conveyer pipe, the surface of conveyer pipe is provided with the ooff valve, the right side to the sampling box is run through on the right side of conveyer pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a set up mutually supporting of base, container bottle, sampling case, standing groove, sampling bottle, filter, filtering component, connecting pipe, control valve, guide plate, pipe and conveyer pipe, reached and gathered the advantage that the filter effect is good, solved current for the experiment gas analysis sampling device gather the not good problem of filter effect, and be convenient for save gas, the unqualified scheduling problem of gas composition that can not take place to gather can satisfy user's demand, can not influence later stage gas analysis data.

2. The utility model discloses a set up the base, the friction between container bottle and sampling case and the ground has been increased, avoid container bottle and sampling case phenomenon that skids to appear, the stability of container bottle and sampling case has been increased, through setting up standing groove and protection pad, the phenomenon of direct collision appears in the inner wall of having avoided sampling bottle and sampling case, the effect of protection is played to sampling bottle and sampling case, thereby the life of sampling bottle and sampling case has been prolonged, through setting up the guide plate, make things convenient for the gas in the filter to flow into the sampling bottle fast, the effect of quick drainage is played to the gas in the filter.

Drawings

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

FIG. 2 is a sectional view of the sampling box structure of the present invention;

Fig. 3 is a cross-sectional view of the filter structure of the present invention.

In the figure: 1. a base; 2. a container bottle; 3. a sampling box; 4. a placement groove; 5. a sampling bottle; 6. a filter; 7. a filter assembly; 701. a filter frame; 702. a first filter plate; 703. a second filter plate; 8. a connecting pipe; 9. a control valve; 10. a baffle; 11. a conduit; 12. a delivery pipe.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the 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 present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an experimental gas analysis sampling device comprises a base 1, wherein friction between a container bottle 2 and a sampling box 3 and the ground is increased by arranging the base 1, so that slipping of the container bottle 2 and the sampling box 3 is avoided, the stability of the container bottle 2 and the sampling box 3 is increased, the container bottle 2 is arranged on the left side of the top of the base 1, the top of the container bottle 2 is communicated with a connecting pipe 8 through a sealing ring, a control valve 9 is arranged on the surface of the connecting pipe 8, the connecting pipe 8 is far away from one side of the container bottle 2 and penetrates into an inner cavity of a filter 6, the sampling box 3 is fixedly connected on the right side of the top of the base 1, a placing groove 4 is fixedly connected at the bottom of the inner cavity of the sampling box 3, the phenomenon that the sampling bottle 5 and the inner wall of the sampling box 3 are directly collided is avoided by arranging the placing groove 4 and a protection pad, and the, thereby prolonging the service life of the sampling bottle 5 and the sampling box 3, the bottom of the inner cavity of the placing groove 4 is provided with the sampling bottle 5 through the protective pad, both sides of the top of the sampling bottle 5 are provided with the droppers, the bottom of the droppers penetrates through the inner cavity of the sampling bottle 5, the top of the right side of the sampling bottle 5 is provided with the delivery pipe 12, the surface of the delivery pipe 12 is provided with the switch valve, the right side of the delivery pipe 12 penetrates through the right side of the sampling box 3, the top of the inner cavity of the sampling box 3 is fixedly connected with the filter 6, both sides of the bottom of the inner cavity of the filter 6 are fixedly connected with the guide plate 10, the gas in the filter 6 can conveniently and rapidly flow into the sampling bottle 5 through the guide plate 10, the gas in the filter 6 can be rapidly drained, the bottom of the filter 6 is communicated with the conduit 11, the bottom, filter element 7 includes filter frame 701, the both sides fixed connection of bolt and 6 inner chambers of filter are all passed through to filter frame 701's both sides, filter 6's inner chamber is from last to transversely having set gradually first filter 702 and second filter 703 down, through setting up base 1, container bottle 2, sampling box 3, standing groove 4, sampling bottle 5, filter 6, filter element 7, connecting pipe 8, control valve 9, guide plate 10, mutually supporting of pipe 11 and conveyer pipe 12, the advantage that the collection filter effect is good has been reached, the current not good problem of gas analysis sampling device collection filter effect for the experiment has been solved, and be convenient for preserve gas, the unqualified scheduling problem of gas composition that can not take place to gather, can satisfy user's demand, can not influence later stage gas analysis data.

During the use, when people need gather gas, at first open control valve 9, container bottle 2 passes through connecting pipe 8 and carries gas to filter 6 in, gas in the filter 6 passes through filter frame 701, first filter 702 and second filter 703 in the filter frame 701 filter gas, gas after the filtration passes through pipe 11 and carries to sampling bottle 5 in, gather the back of accomplishing, people can cooperate the gas in sampling bottle 5 to carry out the analysis and detection through burette and conveyer pipe 12, through setting up standing groove 4 and protection pad, the phenomenon of direct collision has been avoided appearing on the inner wall of sampling bottle 5 and sampling box 3, play the effect of protection to sampling bottle 5 and sampling box 3, sampling bottle 5 and sampling box 3's life has been prolonged, thereby the advantage that the collection filter effect is good has been reached.

The standard parts used in the application documents can be purchased from the market, all the parts in the application documents are general standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians through technical manuals or conventional experimental methods, the parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt the conventional models in the prior art, and detailed description is not given.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (5)

1. The utility model provides a gas analysis sampling device for experiments, includes base (1), its characterized in that: the left side at base (1) top is provided with container bottle (2), the right side fixedly connected with sampling box (3) at base (1) top, the bottom fixedly connected with standing groove (4) of sampling box (3) inner chamber, the bottom of standing groove (4) inner chamber is provided with sampling bottle (5) through the protection pad, the top fixedly connected with filter (6) of sampling box (3) inner chamber, the inner chamber of filter (6) is provided with filtering component (7).

2. The gas analysis sampling apparatus for experiments according to claim 1, wherein: the top of container bottle (2) has connecting pipe (8) through the sealing washer intercommunication, the surface of connecting pipe (8) is provided with control valve (9), one side of container bottle (2) is kept away from in connecting pipe (8) and runs through to the inner chamber of filter (6).

3. The gas analysis sampling apparatus for experiments according to claim 1, wherein: the equal fixedly connected with guide plate (10) in both sides of filter (6) inner chamber bottom, the bottom intercommunication of filter (6) has pipe (11), the top intercommunication of sealing washer and sampling bottle (5) is passed through to the bottom of pipe (11).

4. The gas analysis sampling apparatus for experiments according to claim 1, wherein: the filter assembly (7) comprises a filter frame (701), the two sides of the filter frame (701) are fixedly connected with the two sides of the inner cavity of the filter (6) through bolts, and the inner cavity of the filter (6) is sequentially and transversely provided with a first filter plate (702) and a second filter plate (703) from top to bottom.

5. The gas analysis sampling apparatus for experiments according to claim 1, wherein: the both sides at sampling bottle (5) top all are provided with the burette, and the inner chamber to sampling bottle (5) is run through to the bottom of burette, the top on sampling bottle (5) right side is provided with conveyer pipe (12), the surface of conveyer pipe (12) is provided with the ooff valve, the right side of conveyer pipe (12) is run through to the right side of sampling box (3).

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