Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device for keeping sample injection bottle clean and dry

A sampling bottle and cleaning technology, applied in the field of analysis and detection, can solve the problems of deviation of test results, influence of test results, influence of accuracy of results, etc., and achieve the effects of reducing test errors, simple and convenient operation, and simple and effective design.

Pending Publication Date: 2018-05-25
CHENGDU QINGSHAN LIKANG PHARMA CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former has good cleanliness, but the cost of use is too high, so it is not suitable for long-term and large-scale use
The latter can be reused after cleaning, but there are potential problems such as deviation of test results due to non-compliance of dryness and cleanliness (such as the introduction of fine particles, etc.)
[0003] Irregular dryness of the sample bottle may affect the stability of the sample, the concentration of the sample, and affect the test results; impurities such as fine particles in the sample bottle may not only have a certain impact on the sample to be tested injected into the injection port. Adsorption affects the accuracy of the results, and with the accumulation of introduced impurities, it will pollute the detection instrument and affect the sensitivity and service life of the instrument

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for keeping sample injection bottle clean and dry
  • Device for keeping sample injection bottle clean and dry
  • Device for keeping sample injection bottle clean and dry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: as Figure 1-3 As shown, a device for keeping sampling bottles clean and dry includes a housing 101 and a vent line 102, the vent line 102 includes a main line 103 and a branch line 104, and the branch line 104 is perpendicular to the direction of the main line 103 The main pipeline 103 is fixed inside the housing 101, the lower end of the branch pipeline 104 communicates with the main pipeline 103, and the upper end of the branch pipeline 104 runs through the top surface of the housing 101; The outer end passes through the side wall of the housing 101; it also includes a bracket 106, which includes a tubular body 107 and 4 petal-shaped support pieces 108, and the 4 support pieces 108 are evenly distributed on the top of the tubular body 107 and are inclined to the outside with the tube The body 107 forms an included angle of 110°-160°; the upper surface of the support piece 108 is provided with a protrusion 109; the bottom pipe wall of the pipe body 107 i...

Embodiment 2

[0030] Embodiment 2: as Figure 4-5 As shown, compared with Embodiment 1, the only difference is that the main pipeline 103 includes a five-way pipe 113 and eight pipelines 117, and the five-way pipe 113 includes four air outlets 115 on the same plane And an air inlet 116 perpendicular to the plane, the air inlet 116 communicates with the air inlet pipe 105; the main pipeline 103 also includes four Y-shaped joints 114, and one end of each Y-shaped joint 114 communicates with an air outlet 115 respectively , the other two ends of the Y-shaped joint 114 communicate with a pipeline 117 respectively; the pipelines 117 communicate with the branch pipeline 104 . The device in this embodiment can make the airflow in the main pipeline reach each branch evenly, without causing the difference of pressure and flow on each branch, which will affect the effect of cleaning and drying.

Embodiment 3

[0031] Embodiment 3: as Image 6 As shown, compared with Embodiment 1, the only difference is that the main pipe 103 includes a five-way pipe 113 and several annular pipes 119, and the five-way pipe 113 includes four outlets located on the same plane. An air inlet 115 and an air inlet 116 perpendicular to the plane, the air inlet 116 communicates with the air inlet pipe 105 through an elbow; each annular pipeline 119 surrounds the five-way pipe 113 in the form of concentric circles, and the annular pipeline 119 are communicated through the connecting pipe 120, and the annular pipeline 119 located inside communicates with the air outlet 115 of the five-way pipe 113; the branch pipelines 104 are evenly distributed on the annular pipeline 119; Equipped with a flow regulating valve. The device in this embodiment can make the air flow in the main pipeline evenly reach each branch pipe in a ring-shaped pipeline, without causing differences in pressure and flow on each branch, which...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device for keeping a sample injection bottle clean and dry. The device comprises a ventilating pipeline, wherein the ventilating pipeline comprises a main pipeline and branchpipelines, the lower ends of the branch pipeline are communicated with the main pipeline, and the branch pipelines are vertically arranged on the main pipeline; the device also comprises a gas inletpipe communicated with the main pipeline and a support, the support comprises pipe bodies and a plurality of support pieces, the support pieces are separated from one another, are uniformly distributed at the tops of the pipe bodies and incline outwards, and bulges are arranged on the inner surfaces of the support pieces; the upper parts of the branch pipelines are sleeved with the pipe bodies ofthe support. The device for keeping the sample injection bottle clean and dry can remove tiny particles adsorbed on the inner wall of the sample injection bottle and keep the inside of the bottle dry,so that the sample injection bottle is kept clean and dry before use, and test errors can be reduced.

Description

technical field [0001] The invention relates to the field of analysis and detection, in particular to a device for keeping sampling bottles clean and dry. Background technique [0002] The sampling bottle used in the chromatographic detection process is a container for instrumental analysis of the analyte, and its cleanliness directly affects the analysis results. Sampling vials can generally be divided into disposable sampling vials and reusable sampling vials after cleaning. The former has good cleanliness, but the cost of use is too high, so it is not suitable for long-term and large-scale use. The latter can be reused after cleaning, but there are potential problems such as deviation of test results due to non-compliance of dryness and cleanliness (such as the introduction of fine particles, etc.). [0003] Irregular dryness of the sample bottle may affect the stability of the sample, the concentration of the sample, and affect the test results; impurities such as fine...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/16
CPCG01N30/16
Inventor 徐世兰黄洪范琴周英江有杜德顺
Owner CHENGDU QINGSHAN LIKANG PHARMA CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com