CN205209825U - Liquid argon sampling device - Google Patents
Liquid argon sampling device Download PDFInfo
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- CN205209825U CN205209825U CN201521095556.XU CN201521095556U CN205209825U CN 205209825 U CN205209825 U CN 205209825U CN 201521095556 U CN201521095556 U CN 201521095556U CN 205209825 U CN205209825 U CN 205209825U
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- car
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Abstract
The utility model relates to a sampling device, concretely relates to liquid argon sampling device, the sample is quick, stable, safety, the replacement time of sampling bottle is short, and need not painstakingly to go cold pump to open the pump sample, and the sample of gaining is sufficient, the improvement of very big degree sample test's accuracy, and improve the detection purity of product in the detection of high -purity product. The utility model discloses a liquid argon sampling device, includes the storage tank, fills the car pump, its characterized in that: storage tank and fill and be equipped with the conveyer pipe between the car pump is equipped with the stop valve on the conveyer pipe, fills to be equipped with on the car pump and fill car pipe and back flow, and the back flow communicates to the storage tank, be equipped with the sampling tube on filling car pipe, and the end of sampling tube is equipped with the sample stop valve, is equipped with quick -operation joint behind the sample stop valve, the sampling tube is 1.8~2.5m of pipe range, and the diameter is 10 -20cm's coil pipe, quick -operation joint department is equipped with the sampling bottle, and the sampling bottle head is equipped with bottle stop valve I, and the other end is equipped with bottle stop valve II.
Description
Technical field
The utility model relates to a kind of sampling apparatus, is specifically related to a kind of liquid argon sampling apparatus.
Background technology
Present stage, science and technology is more and more flourishing, and the highly purified material that people can produce gets more and more.But new problem has been come, it is thorny that the purity detecting for this kind of material has become again, and during the material on-line checkingi produced, purity is obviously up to standard, but send chemical examination detect analyze time out of joint.Empty point, as the device of production high purity oxygen nitrogen product, also encounters same problem.Often because sampling mode unreasonable, there is problem in the appearance of this problem, cause detecting that to produce product defective in the process that sampling and transporting detects.And existing apparatus adopts sampling bag to sample, general sampling bag small volume, and the pressure that can bear is also lower, during detection, one bag of gaseous sample can not make total analysis result, gas in low pressure displacement bag, displacement is not thorough, and sample valve is connected with valve under liquid level gauge liquid, and during sampling, argon tank liquor position larger fluctuation can occur.
Summary of the invention
The purpose of this utility model to overcome above-mentioned the deficiencies in the prior art, and provide a kind of Product checking purity that improves, and sampling is convenient, and structure is simple, and the liquid argon sampler of working stability.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of liquid argon sampling apparatus, comprise storage tank, fill car pump, described storage tank and fill between car pump and be provided with delivery pipe, delivery pipe is provided with stop valve, the described car pump that fills is provided with and fills car pipe and recirculatory pipe, and recirculatory pipe is communicated to storage tank, described in fill car pipe and be provided with stopple coupon, and the end of stopple coupon is provided with sampling stop valve, after sampling stop valve, be provided with rapid-acting coupling.
As preferably, described stopple coupon is pipe range 1.8 ~ 2.5m, and diameter is the coil pipe of 10-20cm.Greatly save floor area, again can effectively heat exchange.
Further, described rapid-acting coupling place is provided with sampling jar, and sampling jar head is provided with bottle stop valve I, and the other end is provided with bottle stop valve II.Rapid-acting coupling can directly be connected with adaptive steel cylinder, and sampling immediate stability, closes under usual state, does not affect and fills car and normally run.
Compared with prior art, the utility model has following beneficial effect:
1. sample quick, stable, safety, the time swap of sampling jar is short.
2. without the need to deliberately going cold pump to open pump sampling, and the sample obtained is sufficient, can carry out comprehensive sample detection.
3. improve the accuracy of sample detection significantly, and in the detection of high purity product, improve the detection purity of product.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail, but should not be understood as the restriction to the application.
As shown in Figure 1, a kind of liquid argon sampling apparatus, comprise storage tank 1, fill car pump 2, described storage tank 1 and fill between car pump 2 and be provided with delivery pipe, delivery pipe is provided with stop valve 3, described in fill car pump 2 and be provided with and fill car pipe and recirculatory pipe, and recirculatory pipe is communicated to storage tank 1, the described car pipe that fills is provided with stopple coupon 4, and the end of stopple coupon 4 is provided with sampling stop valve 6, is provided with rapid-acting coupling 7 after sampling stop valve 6.Described stopple coupon 4 is pipe range 2m, and diameter is the coil pipe of 15cm.Described rapid-acting coupling place 7 is provided with sampling jar 5, and sampling jar 5 head is provided with bottle stop valve I 9, and the other end is provided with bottle stop valve II 8.
The foregoing is only preferred embodiment of the present utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a liquid argon sampling apparatus, comprise storage tank (1), fill car pump (2), it is characterized in that: described storage tank (1) and fill between car pump (2) and be provided with delivery pipe, delivery pipe is provided with stop valve (3), the described car pump (2) that fills is provided with and fills car pipe and recirculatory pipe, and recirculatory pipe is communicated to storage tank (1), the described car pipe that fills is provided with stopple coupon (4), and the end of stopple coupon (4) is provided with sampling stop valve (6), after sampling stop valve (6), be provided with rapid-acting coupling (7).
2. a kind of liquid argon sampling apparatus according to claim 1, is characterized in that: described stopple coupon (4) is pipe range 1.8 ~ 2.5m, and diameter is the coil pipe of 10-20cm.
3. a kind of liquid argon sampling apparatus according to claim 1, it is characterized in that: described rapid-acting coupling (7) place is provided with sampling jar (5), sampling jar (5) head is provided with bottle stop valve I (9), and the other end is provided with bottle stop valve II (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095556.XU CN205209825U (en) | 2015-12-24 | 2015-12-24 | Liquid argon sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095556.XU CN205209825U (en) | 2015-12-24 | 2015-12-24 | Liquid argon sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209825U true CN205209825U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095556.XU Active CN205209825U (en) | 2015-12-24 | 2015-12-24 | Liquid argon sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297764A (en) * | 2018-12-03 | 2019-02-01 | 淄博绿丁环保设备技术有限公司 | A kind of micro-pressure single-point type sample detection system |
-
2015
- 2015-12-24 CN CN201521095556.XU patent/CN205209825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297764A (en) * | 2018-12-03 | 2019-02-01 | 淄博绿丁环保设备技术有限公司 | A kind of micro-pressure single-point type sample detection system |
| CN109297764B (en) * | 2018-12-03 | 2020-12-22 | 淄博绿丁环保设备技术有限公司 | Micro-pressure single-point sampling detection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |