CN202793840U - Liquid sampler - Google Patents
Liquid sampler Download PDFInfo
- Publication number
- CN202793840U CN202793840U CN 201220339613 CN201220339613U CN202793840U CN 202793840 U CN202793840 U CN 202793840U CN 201220339613 CN201220339613 CN 201220339613 CN 201220339613 U CN201220339613 U CN 201220339613U CN 202793840 U CN202793840 U CN 202793840U
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- Prior art keywords
- liquid
- utility
- tube
- model
- gas outlet
- 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 - Lifetime
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Abstract
The utility model relates to a liquid sampler which comprises at least one liquid lead-out tube, wherein a heating tube is wound on the surface of the liquid lead-out tube, the liquid lead-out tube is provided with a gas outlet tube, and the gas outlet tube is vertically connected with the liquid lead-out tube. The utility model effectively prevents the possibility of contact between liquefied air or liquefied oxygen and electricity due to liquid emptiness, and eliminates the potential safety hazard; and the liquid can not enter the valve through the sampler, so that the utility model has high practicality and safety.
Description
Technical field
The utility model relates to a kind of liquid sampler, especially a kind of equipment for chemical plant oxygen-containing medium liquid sampling.
Background technology
Present domestic sky divide for the sampling of liquid air, liquid oxygen in crude argon condenser and the main condenser evaporator normally electricity consumption resistance heated is reached the purpose of liquid air or vaporization of liquid oxygen.Because the characteristic of liquid air, the medium of liquid oxygen own can be exploded when running into electric spark, so make the method for liquid air or vaporization of liquid oxygen have great potential safety hazard with electrical heating.Therefore, be necessary existing sampling equipment is optimized.
Summary of the invention
The purpose of this utility model provides a kind of compact conformation, and security performance is high, effective liquid sampler.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Liquid sampler comprises at least one liquid fairlead, and liquid fairlead surface is wound with heating tube, is provided with gas outlet tube on the liquid fairlead, and described gas outlet tube is connected with the liquid fairlead is vertical.
As preferably, the mouth of pipe of described gas outlet tube up.
As preferably, described heating tube is wrapped in liquid fairlead surface 3-10 circle; What circulate in the heating tube can be steam or hot gas.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model has effectively been stopped liquid air, and liquid oxygen and the possibility that electrically contacts have been got rid of potential safety hazard; Liquid can not enter valve by sampler, has very high practicality and security.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is existing sampler structure synoptic diagram.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 2:
Embodiment 1
Liquid sampler as shown in Figure 1, comprises a liquid fairlead 1, liquid fairlead 1 surface is wound with heating tube 2, be provided with gas outlet tube 3 on the liquid fairlead 1, described gas outlet tube 3 and 1 vertical connection of liquid fairlead, the mouth of pipe of gas outlet tube is up.Heating tube 2 can be wrapped in liquid fairlead 1 surperficial 3-10 circle.Distance is 3-10cm between adjacent two heating tubes 2.To the heating liquid in the liquid fairlead 1, draw from the gas outlet tube 3 that makes progress by the liquid after the vaporization by the thermal source in the heating tube 2 for the utility model.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (3)
1. liquid sampler, it is characterized in that: described liquid sampler comprises at least one liquid fairlead (1), liquid fairlead (1) surface is wound with heating tube (2), be provided with gas outlet tube (3) on the liquid fairlead (1), described gas outlet tube (3) and vertical connection of liquid fairlead (1).
2. liquid sampler according to claim 1, it is characterized in that: the mouth of pipe of described gas outlet tube (3) up.
3. liquid sampler according to claim 1 is characterized in that: described heating tube (2) is wrapped in the surperficial 3-10 circle of liquid fairlead (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339613 CN202793840U (en) | 2012-07-13 | 2012-07-13 | Liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339613 CN202793840U (en) | 2012-07-13 | 2012-07-13 | Liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793840U true CN202793840U (en) | 2013-03-13 |
Family
ID=47821084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339613 Expired - Lifetime CN202793840U (en) | 2012-07-13 | 2012-07-13 | Liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155145A (en) * | 2013-05-13 | 2014-11-19 | 北京航天试验技术研究所 | Liquid oxygen sampling method and the device suitable for instrumental analysis |
-
2012
- 2012-07-13 CN CN 201220339613 patent/CN202793840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155145A (en) * | 2013-05-13 | 2014-11-19 | 北京航天试验技术研究所 | Liquid oxygen sampling method and the device suitable for instrumental analysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |