CN205745438U - Sampling diaphragm valve - Google Patents
Sampling diaphragm valve Download PDFInfo
- Publication number
- CN205745438U CN205745438U CN201620464337.2U CN201620464337U CN205745438U CN 205745438 U CN205745438 U CN 205745438U CN 201620464337 U CN201620464337 U CN 201620464337U CN 205745438 U CN205745438 U CN 205745438U
- Authority
- CN
- China
- Prior art keywords
- valve
- barrier film
- film spool
- diaphragm
- designed
- 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
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses sampling diaphragm valve.Sampling diaphragm valve, including valve body, described valve body is by hands handle, valve gap, valve seat "O"-ring, valve rod, barrier film spool and barrier film valve seat composition, described barrier film spool is arranged on the interior intracavity of valve seat, define a diaphragm cavity, valve seat "O"-ring is arranged between valve gap and barrier film spool compression and seals, handle is screwed with valve rod and is connected, body base is designed with feed zone, discharge zone and sterilization system on line interface it is designed with on valve body, discharge zone and sterilization system on line Interface design are in valve body both sides, discharge zone is designed with discharging opening, handle rotational band ovable valve stem moves up and down, valve rod drives barrier film spool to do opening and closing motion simultaneously；Diaphragm and spool are integrated the barrier film spool of design, this barrier film spool disclosure satisfy that in the production process of present pharmacy and biological product oily with online high-temperature sterilization in the technological requirement that frequently switches on.
Description
Technical field
This utility model relates to a kind of valve, a kind of self with the sampling diaphragm valve of sterilization system on line interface.
Background technology
Existing sampling diaphragm valve is metal valve stem spool to separate the valve of formation as it is shown in figure 1, a district and tank with rubber sleeve
Inner arc is spent and is crossed, but a district defines a dead angle point, and before sampling, the pure steam of b mouth access is discharged by c mouth by diaphragm cavity e,
It is the pressure by spring 2 that sampling valve shown in Fig. 1 is closed, shown in Fig. 2；By hands 1 firmly pull-up during sampling, utilize material in tank
Rubber sleeve 3 is pressed off by static pressure, and material is flowed out from c mouth by a mouth to diaphragm cavity e, due to along with how many static pressures of material in tank
Change, it is possible to sampling valve can not opened, and when valve is opened, diaphragm is torn caused destruction by material adhesion, makes
Service life and the stability of diaphragm are had a greatly reduced quality；But medicine, biological product, chemical industry, food processing row the most at home and abroad
In some special process in industry, service life and reliability requirement to sampling valve are the highest, and the reliability of sterilization system on line is the heaviest
, therefore the sampling diaphragm valve of structure is difficult to meet above-mentioned requirements now.
Utility model content
The purpose of this utility model is that proposing one is integrated with spool with sterilization system on line interface, diaphragm without dead angle
The sampling diaphragm valve of the diaphragm valve core structure designs of design, this barrier film spool disclosure satisfy that the production of present pharmacy and biological product
During oily with online high-temperature sterilization in the technological requirement that frequently switches on.
This utility model is to use following technical scheme to realize: sampling diaphragm valve, including valve body, described valve body is by hands
Handle, valve gap, valve seat "O"-ring, valve rod, barrier film spool and barrier film valve seat composition, described barrier film spool is arranged on the inner chamber of valve seat
In, defining a diaphragm cavity, valve seat "O"-ring is arranged between valve gap and barrier film spool compression and seals, and handle is used with valve rod
Screw is fixing to be connected, and body base is designed with feed zone, and valve body is designed with discharge zone and sterilization system on line interface, discharge zone and
Line sterilization interface designs in valve body both sides, and discharge zone is designed with discharging opening.
Barrier film spool drop-down closedown valve when described valve rod is descending；When valve rod is up, barrier film spool pull-up opens valve；Every
After film spool closedown valve, tank skin is without dead angle；The material opening valve rear feeding district will flow into diaphragm cavity, then by discharge zone
Flow out；Sterilization system on line is accessed pure steam by sterilization system on line interface, and pure steam enters into body cavity chamber, then discharged by discharging opening,
Before completing sampling, body cavity is sterilized.
The diaphragm of barrier film spool uses Daikin new material PTFE(politef), this material oil resistant and counter-bending
Performance is strong.
The beneficial effects of the utility model are to solve the problem sampled in process of production, solve sampling valve unstable
With a difficult problem for sterilization before sampling, meet some in current the most at home and abroad medicine, biological product, chemical industry, food-processing industry
To sampling service life of valve and the requirement of reliability in special process, and the requirement of the reliability of sterilization system on line.
Accompanying drawing explanation
Fig. 1 is that background technology samples diaphragm valve closed mode structural representation；
Fig. 2 is that background technology samples diaphragm valve opening structural representation；
Fig. 3 is that this utility model samples diaphragm valve closed mode structural representation；
Fig. 4 is that this utility model samples diaphragm valve opening structural representation；
Fig. 5 is that this utility model samples diaphragm valve decomposing schematic representation.
Detailed description of the invention
As it is shown in figure 5, sampling diaphragm valve, including valve body, described valve body is by handle 4, valve gap 5, valve seat "O"-ring 6, valve rod
7, barrier film spool 8 and barrier film valve seat 9 form, and described barrier film spool 8 is arranged on the interior intracavity of valve seat 9, define a diaphragm cavity,
Valve seat "O"-ring 6 is arranged between valve gap 5 and barrier film spool 8 compression and seals, and handle 4 is screwed with valve rod 7 and is connected, valve
Body bottom design has feed zone, and valve body is designed with discharge zone and sterilization system on line interface, discharge zone and sterilization system on line Interface design
In valve body both sides, discharge zone is designed with discharging opening；Handle 4 rotational band ovable valve stem 7 moves up and down, and valve rod 7 drives barrier film simultaneously
Spool 8 does opening and closing motion.
It is illustrated in figure 3 the closed mode of described barrier film spool 8, barrier film spool 8 drop-down closedown valve when valve rod 7 is descending；
When valve rod 7 is up, barrier film spool 8 pull-up opens valve；Barrier film spool 8 close valve after tank skin without dead angle.
The material opening valve rear feeding district a as shown in Figure 4 will flow into diaphragm cavity e, is then flowed by discharge zone discharging opening c
Go out；Sterilization system on line is accessed pure steam by sterilization system on line interface b, and pure steam enters into diaphragm cavity e, then by the discharging opening c of discharge zone
Discharge, before completing sampling, body cavity is sterilized.
It is concrete to the one of technical solutions of the utility model that above-mentioned detailed description of the invention that to be declared is simply combines accompanying drawing
Embodiment, it is impossible to as the foundation of restriction this utility model scope of patent protection, any based on technical solutions of the utility model
For belonging to the protection domain of this utility model patent right through the technical scheme of inventive improvements.
Claims (2)
1. sampling diaphragm valve, including valve body, described valve body is by handle, valve gap, valve seat "O"-ring, valve rod, barrier film spool and barrier film
Valve seat forms, and it is characterized in that described barrier film spool is arranged on the interior intracavity of valve seat, defines a diaphragm cavity, valve seat "O"-ring
Being arranged between valve gap and barrier film spool compression to seal, handle is screwed with valve rod and is connected, and body base is designed with charging
District, valve body is designed with discharge zone and sterilization system on line interface, discharge zone and sterilization system on line Interface design in valve body both sides, discharge zone
It is designed with discharging opening.
Sampling diaphragm valve the most according to claim 1, is characterized in that the diaphragm of described barrier film spool uses PTFE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464337.2U CN205745438U (en) | 2016-05-21 | 2016-05-21 | Sampling diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464337.2U CN205745438U (en) | 2016-05-21 | 2016-05-21 | Sampling diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745438U true CN205745438U (en) | 2016-11-30 |
Family
ID=57365446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620464337.2U Expired - Fee Related CN205745438U (en) | 2016-05-21 | 2016-05-21 | Sampling diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190034865A (en) * | 2017-09-25 | 2019-04-03 | 엘에스엠트론 주식회사 | Device for Removing Operating Fluid of Hydraulic Apparatus and Hydraulic Apparatus for Injection Molding Machine |
| CN110186617A (en) * | 2019-05-31 | 2019-08-30 | 南京晨光集团有限责任公司 | A kind of tooling for transducer calibration |
-
2016
- 2016-05-21 CN CN201620464337.2U patent/CN205745438U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190034865A (en) * | 2017-09-25 | 2019-04-03 | 엘에스엠트론 주식회사 | Device for Removing Operating Fluid of Hydraulic Apparatus and Hydraulic Apparatus for Injection Molding Machine |
| KR102278492B1 (en) * | 2017-09-25 | 2021-07-15 | 엘에스엠트론 주식회사 | Device for Removing Operating Fluid of Hydraulic Apparatus and Hydraulic Apparatus for Injection Molding Machine |
| CN110186617A (en) * | 2019-05-31 | 2019-08-30 | 南京晨光集团有限责任公司 | A kind of tooling for transducer calibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205745438U (en) | Sampling diaphragm valve | |
| CN206218460U (en) | Hydrocone type Dewar bottle | |
| CN105473914B (en) | Diaphragm valve | |
| CN203214973U (en) | Improved filling valve | |
| CN208941161U (en) | A kind of novel airtight Lipstick casing | |
| CN205745429U (en) | The tank bottoms diaphragm valve of the sterilization system on line of band without dead angle | |
| CN202492015U (en) | Novel vacuum flask pump head structure | |
| CN103671943B (en) | Balance type multi-stage regulating valve | |
| CN205715844U (en) | A kind of making-up air device of backflow preventer | |
| CN206246731U (en) | Three-way control valve | |
| CN103075549A (en) | Overflow valve | |
| CN204004477U (en) | A kind of Novel regulating valve door | |
| CN103486302B (en) | Novel double valve device | |
| CN205312165U (en) | Press -type bottle cover | |
| CN209123474U (en) | A kind of novel shower filter core | |
| CN202280845U (en) | Diaphragm valve | |
| CN204618938U (en) | A kind of isolator | |
| CN205780904U (en) | A kind of high anti-rotten compound seal vacuum valve | |
| CN206145161U (en) | Gate valve | |
| CN204717045U (en) | Straight channel membrane valve | |
| CN205418501U (en) | Double -deck sealing cap of pull rod open -type | |
| CN202171014U (en) | Liquid valve | |
| CN204213374U (en) | Clog-free ore pulp valve | |
| CN203620131U (en) | Fire extinguisher | |
| CN214578971U (en) | Valve convenient to change sealing member |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20180521 |