CN205404172U - Sterile sampling valve - Google Patents
Sterile sampling valve Download PDFInfo
- Publication number
- CN205404172U CN205404172U CN201521114280.5U CN201521114280U CN205404172U CN 205404172 U CN205404172 U CN 205404172U CN 201521114280 U CN201521114280 U CN 201521114280U CN 205404172 U CN205404172 U CN 205404172U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- lower extreme
- piston
- valve pocket
- 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
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000012856 packing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000538562 Banjos Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sterile sampling valve relates to food production device, and the improvement of concretely relates to liquid sampling device valve for the food production is technological. Including valve body and valve barrel, the valve barrel is a hollow circular cylinder shape structure, and valve barrel lower extreme central point has put out the appearance hole, and play appearance is connected with sealing bolt in the hole, and sealing bolt's nut sets up in the lower extreme, the valve barrel upper end is open structure, and the opening inward flange has the annular to follow, the valve body sets up in valve barrel axis location, and valve body export is located the lower extreme, and valve body lower extreme position is in the valve barrel, and sliding fit about the peripheral fixed connection piston of valve body lower extreme, the cylinder internal surface of piston edge and valve barrel form still is provided with piston sealing ring between valve body edge and the valve barrel internal surface. The utility model provides a current sample valve when using, can not quantitatively take a sample, cause awkward problem.
Description
Technical field
This utility model relates to food production equipment, is specifically related to the improvement opportunity of food production liquid sampling valve.
Background technology
Sampling valve is for obtaining pipeline or the valve of equipment medium sample, often dielectric sample is carried out chemico-analytic occasion a lot of needs, how can use special sampling valve.Operation principle or performance during according to sampling are different, and sampling valve is broadly divided into three kinds, opens valve, banjo clip plate valve and the sampling valve with insulation jacket including duplex.
Chinese patent literature CN201732018U discloses a kind of sterile sampling valve, sampling valve body is arranged in valve pocket by it, rather than it is directly exposed in external environment condition, it is effectively ensured sampling sample from pollution, and because sampling valve body is immersed in biocide, there are sterilization, oxygen barrier dual function, sterilizing operation step to valve body when can simplify sampling, improves the efficiency of microorganism sampling.But, when above-mentioned sampling valve uses, it is impossible to quantitative sampling, cause use inconvenience.
Utility model content
This utility model provides sterile sampling valve, when this utility model solves the use of existing sampling valve, it is impossible to quantitative sampling, causes awkward problem.
For solving the problems referred to above, this utility model adopts the following technical scheme that sterile sampling valve, including valve body and valve pocket, valve pocket is hollow cylindrical structure, there is sample outlet hole valve pocket lower center position, is connected to sealing bolt in sample outlet hole, and the nut of sealing bolt is arranged at lower end；Valve pocket upper end is hatch frame, and opening inward flange has annular edge；Valve body is arranged at valve pocket axial location, valve outlet is positioned at lower end, and valve body lower end position is in valve pocket, and valve body lower end periphery is fixing connects piston, piston ridge is formed to slide up and down with the internal surface of column of valve pocket and coordinates, and is additionally provided with piston packing ring between valve body edge and valve pocket inner surface.
Advantage of the present utility model: achieve quantitative sampling, it is possible to guarantee aseptic.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Symbol description in figure: sealing bolt 1, sample outlet hole 2, piston packing ring 3, piston 4, annular along 5, valve body 6, valve pocket 7.
Detailed description of the invention
By best embodiment, this utility model is described in detail below。
As it is shown in figure 1, sterile sampling valve, including valve body 6 and valve pocket 7, valve pocket 7 is hollow cylindrical structure, and there is sample outlet hole 2 valve pocket 7 lower center position, is connected to sealing bolt 1 in sample outlet hole 2, and the nut of sealing bolt 1 is arranged at lower end；Valve pocket 7 upper end is hatch frame, and opening inward flange has annular along 5；Valve body 6 is arranged at valve pocket 7 axial location, valve body 6 outlet is positioned at lower end, valve body 6 lower end position is in valve pocket 7, valve body 6 lower end peripheral is fixing connects piston 4, piston 4 edge is formed to slide up and down with the internal surface of column of valve pocket 7 and coordinates, and is additionally provided with piston packing ring 3 between valve body 6 edge and valve pocket 7 inner surface.
During use, piston 4 is arranged at valve pocket 7 basal surface position, it is necessary to during sampling, open the switch of valve body 6, liquid flows out in valve pocket 7 from valve body 6 outlet, and now piston 4 is moved upwards up to top under fluid pressure effect, and piston 4 is subject to the resistance shelves stopping action that annular is along 5；Valve body 6, screws off sealing bolt 1, is taken out by the liquid of sampling, it is achieved that quantitative sampling.Owing to valve pocket 7 inner carrier 4 lower position protects sealing all the time, completely cut off air, thereby it can be assured that aseptic.
Last it is noted that obvious, above-described embodiment is only for clearly demonstrating this utility model example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus amplified out or variation are still among protection domain of the present utility model.
Claims (1)
1. sterile sampling valve, it is characterised in that include valve body and valve pocket, valve pocket is hollow cylindrical structure, and there is sample outlet hole valve pocket lower center position, is connected to sealing bolt in sample outlet hole, and the nut of sealing bolt is arranged at lower end；Valve pocket upper end is hatch frame, and opening inward flange has annular edge；Valve body is arranged at valve pocket axial location, valve outlet is positioned at lower end, and valve body lower end position is in valve pocket, and valve body lower end periphery is fixing connects piston, piston ridge is formed to slide up and down with the internal surface of column of valve pocket and coordinates, and is additionally provided with piston packing ring between valve body edge and valve pocket inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114280.5U CN205404172U (en) | 2015-12-29 | 2015-12-29 | Sterile sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114280.5U CN205404172U (en) | 2015-12-29 | 2015-12-29 | Sterile sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404172U true CN205404172U (en) | 2016-07-27 |
Family
ID=56449525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114280.5U Expired - Fee Related CN205404172U (en) | 2015-12-29 | 2015-12-29 | Sterile sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661501A (en) * | 2020-05-27 | 2020-09-15 | 郭俭 | Aseptic tank capable of isolating air from liquid |
-
2015
- 2015-12-29 CN CN201521114280.5U patent/CN205404172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661501A (en) * | 2020-05-27 | 2020-09-15 | 郭俭 | Aseptic tank capable of isolating air from liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 242000 Baocheng Road 1002, Xuancheng Economic and Technological Development Zone, Anhui Province Patentee after: ANHUI SAIDE QIRUI BIO-TECH CO.,LTD. Address before: 325000 Xiqian Village, Tianhe Town, Longwan District, Wenzhou City, Zhejiang Province Patentee before: WENZHOU RUIXIANG LIGHT INDUSTRY MACHINERY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |