CN211554038U - Gas sample introduction device - Google Patents
Gas sample introduction device Download PDFInfo
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- CN211554038U CN211554038U CN201922460007.2U CN201922460007U CN211554038U CN 211554038 U CN211554038 U CN 211554038U CN 201922460007 U CN201922460007 U CN 201922460007U CN 211554038 U CN211554038 U CN 211554038U
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Abstract
The utility model discloses a gaseous sampling device, it includes: the cabinet body is hollow inside, and at least one layer of shelf is arranged inside the cabinet body; a vacuum pump placed on a shelf; a gas analyzer disposed on the other shelf; at least one suspension member connected to the outer wall surface of the cabinet body; the sampling tank is used for storing the collected gas sample and is hung on the cabinet body through a hanging piece; and the sampling pipe is connected with the sampling tank, the vacuum pump and the gas analyzer. The gas sampling device is high in integration level, can place vacuum pump, gas analyzer and the like in the cabinet body, and can hang a plurality of sampling tanks on different hanging parts simultaneously, so that a large amount of placing space can be saved, and the personnel of being convenient for walk and can carry out related operation, thereby improving the working efficiency.
Description
Technical Field
The utility model relates to a gaseous detection area particularly, relates to a gaseous sampling device.
Background
At present, a gas sampling monitoring station usually samples gas samples through a spherical, long spherical or cylindrical sampling tank, then the sampling tank is carried to the field or a laboratory, the sampling tank is connected with a sample analysis instrument, the samples in the sampling tank are further conveyed to the sample analysis instrument for sample analysis, and the process from the sampling tank to the sample analysis instrument is called as gas sample introduction.
However, due to the limitation of the shape of the spherical, long spherical or barrel-shaped sampling tanks, stacking cannot be allowed in the sampling process, otherwise, the sampling process can be influenced because only the spherical, long spherical or barrel-shaped sampling tanks can be singly placed on the ground for sampling, but once the sampling tanks are more in number or large in size, the sampling tanks need to be placed in a large space, and if the sampling tanks are placed on the ground, an operator cannot walk back and forth because of insufficient space, so that the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous sampling device, its integrated level is high, can place whole such as vacuum pump, gas analysis appearance at the internal portion of cabinet, can hang a plurality of sampling tanks simultaneously on different flying parts, can save a large amount of spaces of placing from this, and the personnel of being convenient for walk about and can carry out relevant operation, and then improve work efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
there is provided a gas sampling device, comprising: the cabinet body is hollow inside, and at least one layer of shelf is arranged inside the cabinet body; a vacuum pump placed on a shelf; a gas analyzer disposed on the other shelf; at least one suspension member connected to the outer wall surface of the cabinet body; the sampling tank is used for storing the collected gas sample and is hung on the cabinet body through a hanging piece; the sampling pipe is connected with the sampling tank, the vacuum pump and the gas analyzer;
the vacuum pump pumps the gas sample in the sampling tank into the gas analyzer through the sample inlet pipe, so that the gas sample can be analyzed by the gas analyzer.
Preferably, the sampling tank is spherical or long spherical or cylindrical.
Preferably, the sampling tube is made of polytetrafluoroethylene.
Preferably, the suspension member includes: the main body part is provided with a connecting end connected with the outer wall surface of the cabinet body and a free end far away from the connecting end, and at least one hanging groove is formed in the main body part.
Preferably, the free end of the main body part is designed to be rounded.
Preferably, the sampling tank comprises: a tank body; the support columns are connected with the top of the tank body; the hanging ring is connected with the upper end of the supporting column; and an air outlet interface; and the sampling tank is hung on the cabinet body in a mode that the hanging ring is clamped into the hanging groove.
Preferably, the hanging groove is a chute, and the included angle between the hanging groove and the horizontal plane is 30-60 degrees.
Preferably, the included angle between the hanging groove and the horizontal plane is 45 degrees.
Preferably, the side wall of the cabinet body is provided with a first through hole and/or the shelf is provided with a second through hole.
Preferably, the top end of the cabinet body is further provided with a control panel, and the control panel is connected with the vacuum pump and used for controlling the vacuum pump to be opened and closed.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a gaseous sampling device integrated level is high, and it is whole places vacuum pump, gas analysis appearance etc. in the internal portion of cabinet, can hang a plurality of sampling pots simultaneously on different flying parts, can save a large amount of spaces of placing from this, and the personnel of being convenient for walk to carry out relevant operation, and then improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of the gas sampling device of the present invention;
FIG. 2 is an overall structure diagram of the sampling tank of the present invention;
fig. 3 is a front view of the suspension member of the present invention.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
as shown in fig. 1-2, the gas sampling device in this embodiment includes: the cabinet comprises a cabinet body 1 with a hollow interior, wherein at least one layer of shelf 11 is detachably arranged in the cabinet body 1; a vacuum pump 2 placed on a shelf 11; a gas analyzer 3 disposed on the other shelf 11; at least one hanging member 5 (preferably several) detachably connected to the outer wall surface of the cabinet 1; a sampling tank 100 for storing the collected gas sample, and suspended on the cabinet 1 by a suspension member 5, wherein the sampling tank 100 is spherical, long spherical or cylindrical in this embodiment; a sample inlet pipe (not shown) connecting the sampling tank 100, the vacuum pump 2, and the gas analyzer 3; the vacuum pump 2 pumps the gas sample in the sampling tank 100 into the gas analyzer 3 through the sample inlet pipe, so that the gas sample can be analyzed by the gas analyzer 3.
In the embodiment, the sample inlet pipe is made of polytetrafluoroethylene, has reliable and excellent corrosion resistance, and can be used for conveying a strong corrosive gas sample; meanwhile, the surface of the cabinet body 1 is coated with an anticorrosive coating to prevent the cabinet body 1 from being rusted due to the leakage of a strong corrosive gas sample stored in the sampling tank 100.
Further, as shown in fig. 3, the suspension member 5 includes: and a main body 51 having a connection end 52 detachably connected to an outer wall surface of the cabinet 1 and a free end 53 away from the connection end, wherein the main body 51 is provided with at least one hanging groove 54 (preferably a plurality of hanging grooves).
The sampling tank 100 includes: a tank 101; a plurality of support columns 102, which are connected with the top of the tank 101; a hanging ring 103 connected to the upper end of the supporting column 102 by welding or the like; an outlet port 104 and a pressure gauge 105. The sample tank 100 is suspended from the cabinet 1 by means of a hanging ring 103 which snaps into a hanging groove 54.
When need advance kind, can hang a plurality of sampling jars 100 simultaneously through hanger 5 on the cabinet body 1, need not directly put sampling jar 100 subaerial from this, can save a large amount of parking spaces, also do not influence simultaneously that operating personnel makes a round trip to move, further help improving work efficiency.
Example two:
the difference between the first embodiment and the second embodiment is that, as shown in fig. 1, the side wall of the cabinet 1 is provided with a first through hole 12 and/or the shelf 11 is provided with a second through hole 13, so that the sampling tube can pass through the first through hole 12 and/or the second through hole 13 according to actual needs, the position of the sampling tube can be fixed through the first through hole 12 and the second through hole 13, and the sampling tube can also select the first through hole 12 and the second through hole 13 at proper positions to pass through, so that the shortest sampling path is determined, and the use of the sampling tube is saved.
Further, as shown in fig. 3, the hanging groove 54 is a chute, and the included angle between the chute and the horizontal plane is 30-60 ° (preferably 45 °), so that when the sampling tank 100 is hung on the cabinet 1 in a manner that the hanging ring 103 is clamped into the hanging groove 54, the air outlet port 104 can be inclined downward, which is beneficial for the gas sample to flow out, and meanwhile, the distance between the sampling tank 100 and the cabinet 1 can be adjusted by selecting the hanging groove 54, so as to further adjust the usage amount of the sample inlet pipe; meanwhile, the free end 53 of the main body 51 is rounded to form a rounded portion 511, so as to avoid hurting people with the sharp free end 53.
In addition, the top end of the cabinet body 1 is further provided with a control panel 14, which is electrically connected with the vacuum pump 2 and is used for controlling the opening and closing of the vacuum pump 2.
When the sampling device is used, the hanging ring 103 of the sampling tank 100 is clamped into the hanging groove 54, so that the sampling tank 100 is hung on the cabinet body 1, then the sample pipe is connected with the air outlet interface 104, passes through the first through hole 12 and then is connected with the vacuum pump 2, the other sample pipe is communicated with the vacuum pump 2, and simultaneously passes through the second through hole 13 and then is connected with the gas analyzer 3; then the vacuum pump 2 is controlled to be turned on the control panel 14, and the gas sample flows out from the gas outlet port 104 of the sampling tank 100, flows through the vacuum pump 2 through the sample inlet pipe, and finally enters the gas analyzer 3 for further analysis.
To sum up, the utility model discloses a gaseous sampling device integrated level is high, and it is whole places vacuum pump, gas analysis appearance etc. in the internal portion of cabinet, can hang a plurality of sampling tanks simultaneously on different flying parts, can save a large amount of spaces of placing from this, and the personnel of being convenient for walk and can carry out relevant operation, and then improve work efficiency.
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 (10)
1. A gas sampling device, characterized by comprising: the cabinet body is hollow inside, and at least one layer of shelf is arranged inside the cabinet body; a vacuum pump placed on a shelf; a gas analyzer disposed on the other shelf; at least one suspension member connected to the outer wall surface of the cabinet body; the sampling tank is used for storing the collected gas sample and is hung on the cabinet body through a hanging piece; the sampling pipe is connected with the sampling tank, the vacuum pump and the gas analyzer;
the vacuum pump pumps the gas sample in the sampling tank into the gas analyzer through the sample inlet pipe, so that the gas sample can be analyzed by the gas analyzer.
2. The gas sampling device of claim 1, wherein the sampling tank is spherical, prolate spheroidal, or cylindrical.
3. The gas sampling device of claim 1, wherein the sample introduction tube is made of polytetrafluoroethylene.
4. The gas sampling device of claim 1, wherein the suspension member comprises: the main body part is provided with a connecting end connected with the outer wall surface of the cabinet body and a free end far away from the connecting end, and at least one hanging groove is formed in the main body part.
5. The gas sampling device of claim 4, wherein the free end of the main body portion is rounded.
6. The gas sampling device of claim 4, wherein the sampling tank comprises: a tank body; the support columns are connected with the top of the tank body; the hanging ring is connected with the upper end of the supporting column; and an air outlet interface; and the sampling tank is hung on the cabinet body in a mode that the hanging ring is clamped into the hanging groove.
7. The gas sampling device according to claim 4, wherein the hanging groove is a chute and has an angle of 30-60 ° with the horizontal plane.
8. The gas sampling device according to claim 7, wherein the hanging groove forms an angle of 45 ° with the horizontal plane.
9. The gas sampling device according to claim 1, wherein the cabinet has a first through hole in a sidewall and/or a second through hole in a shelf.
10. The gas sampling device according to claim 1, wherein a control panel is further disposed at the top end of the cabinet, and is connected to the vacuum pump for controlling the vacuum pump to open and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460007.2U CN211554038U (en) | 2019-12-30 | 2019-12-30 | Gas sample introduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460007.2U CN211554038U (en) | 2019-12-30 | 2019-12-30 | Gas sample introduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554038U true CN211554038U (en) | 2020-09-22 |
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ID=72512215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922460007.2U Active CN211554038U (en) | 2019-12-30 | 2019-12-30 | Gas sample introduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554038U (en) |
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2019
- 2019-12-30 CN CN201922460007.2U patent/CN211554038U/en active Active
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