CN204945102U - A kind of gas chromatograph with dust cover - Google Patents
A kind of gas chromatograph with dust cover Download PDFInfo
- Publication number
- CN204945102U CN204945102U CN201520709509.3U CN201520709509U CN204945102U CN 204945102 U CN204945102 U CN 204945102U CN 201520709509 U CN201520709509 U CN 201520709509U CN 204945102 U CN204945102 U CN 204945102U
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- CN
- China
- Prior art keywords
- dust cover
- magnetic strip
- main frame
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of gas chromatograph with dust cover, it relates to environment supervision instrument technical field.It comprises main frame, dust cover and magnetic strip, described dust cover is made up of flexible transparent plastic material, in rectangular parallelepiped, size is agreed with mutually with main frame, sewed up by needlework between described dust cover end face and four sides, three edges, place of each side are all sewed with magnetic strip, and four sides to be attracted each other connection by magnetic strip, and the magnetic strip at four side bottom edges is all adsorbed on the iron shell of main frame.Its structure of the utility model is simple, easy for installation, and sealing is better, and also foldable is deposited; Except dust reduction capability, its plastic material also can have waterproof effect to a certain degree concurrently; The transparency of dust cover makes instrument easy to identify.
Description
Technical field
The utility model relates to environment supervision instrument technical field, is specifically related to a kind of gas chromatograph with dust cover.
Background technology
Gas chromatograph is a kind of conventional environment supervision instrument, and its principle flows through chromatographic column after the gaseous molecular of sample is mixed with carrier gas molecules and realizes being separated, detecting.If the supporting dust cover of gas chromatograph cloth, through accumulating over a long period, the louvre of instrument tip can fall many dusts, as removing can cause adverse effect to instrument heat radiation not in time, thus shortens instrument serviceable life, but manually often know dust, also can bring many troubles; Existing instrument dust cover is generally simply cover one deck dustcloth, so not only unsightly, also there is many spaces and easily sucks dust, and easily come off; In addition, dustcloth does not almost have water-proof function, gets wet just likely damage instrument if unexpected.
Utility model content
The purpose of this utility model is to provide a kind of gas chromatograph with dust cover, it solves the technical matters how making simple and convenient, a good gas chromatograph dust cover of sealing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of gas chromatograph with dust cover, comprise main frame, dust cover and magnetic strip, described dust cover is made up of flexible transparent plastic material, in rectangular parallelepiped, size is agreed with mutually with main frame, is sewed up between described dust cover end face and four sides by needlework, and three edges, place of each side are all sewed with magnetic strip, four sides to be attracted each other connection by magnetic strip, and the magnetic strip at four side bottom edges is all adsorbed on the iron shell of main frame.
The beneficial effects of the utility model are:
Its structure of the utility model is simple, easy for installation, and sealing is better, and also foldable is deposited; Except dust reduction capability, its plastic material also can have waterproof effect to a certain degree concurrently; The transparency of dust cover makes instrument easy to identify.
Accompanying drawing explanation
Fig. 1 is using state figure of the present utility model;
Fig. 2 is structural representation of the present utility model.
Number description:
1. main frame; 2. dust cover; 3. magnetic strip.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model embodiment is by the following technical solutions: it comprises main frame 1, dust cover 2 and magnetic strip 3, described dust cover 2 is made up of flexible transparent plastic material, in rectangular parallelepiped, size is agreed with mutually with main frame 1, sewed up by needlework between described dust cover 2 end face and four sides, three edges, place of each side are all sewed with magnetic strip 3, four sides to be attracted each other connection by magnetic strip 3, and the magnetic strip 3 at four side bottom edges is all adsorbed on the iron shell of main frame 1.
According to above-mentioned structure, the dust cover 2 folded takes out and spreads out by operator, and its end face covers on main frame 1 end face, and its four side to be attracted each other connection by magnetic strip 3, and the magnetic strip 3 at four side bottom edges is all adsorbed on the iron shell of main frame 1; When by the time using instrument, the dust cover 2 taken off is just collapsible to be deposited, not occupied ground.。
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. one kind has the gas chromatograph of dust cover, it is characterized in that, comprise main frame, dust cover and magnetic strip, described dust cover is made up of flexible transparent plastic material, and in rectangular parallelepiped, size is agreed with mutually with main frame, sewed up by needlework between described dust cover end face and four sides, three edges, place of each side are all sewed with magnetic strip, and four sides to be attracted each other connection by magnetic strip, and the magnetic strip at four side bottom edges is all adsorbed on the iron shell of main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709509.3U CN204945102U (en) | 2015-09-14 | 2015-09-14 | A kind of gas chromatograph with dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709509.3U CN204945102U (en) | 2015-09-14 | 2015-09-14 | A kind of gas chromatograph with dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945102U true CN204945102U (en) | 2016-01-06 |
Family
ID=55012517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709509.3U Expired - Fee Related CN204945102U (en) | 2015-09-14 | 2015-09-14 | A kind of gas chromatograph with dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398572A (en) * | 2019-07-29 | 2019-11-01 | 山东工业职业学院 | Device is used in atmosphere pollution detection that is a kind of easy to carry and adjusting |
-
2015
- 2015-09-14 CN CN201520709509.3U patent/CN204945102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398572A (en) * | 2019-07-29 | 2019-11-01 | 山东工业职业学院 | Device is used in atmosphere pollution detection that is a kind of easy to carry and adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |