CN107654662A - A kind of valve with disinfection cavity - Google Patents
A kind of valve with disinfection cavity Download PDFInfo
- Publication number
- CN107654662A CN107654662A CN201711068036.3A CN201711068036A CN107654662A CN 107654662 A CN107654662 A CN 107654662A CN 201711068036 A CN201711068036 A CN 201711068036A CN 107654662 A CN107654662 A CN 107654662A
- Authority
- CN
- China
- Prior art keywords
- valve
- temperature steam
- valve rod
- chamber
- sterilization chamber
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of valve with disinfection cavity, solves the problems, such as that valve easily causes microorganism pollution in the prior art.The present invention includes valve seat body and valve rod, valve rod operation passage is provided with valve seat body, valve rod is assemblied in valve rod operation passage and moved by being run in valve rod in passage to realize the opening and closing of valve, by offering the packing seal chamber being connected respectively with valve rod operation passage on the direction in the external world to valve cavity successively in valve rod operation passage, high-temperature steam sterilization chamber and interior sealing chamber, packing seal chamber, high-temperature steam sterilization chamber and interior sealing chamber are set around valve rod, packing seal intracavitary is filled with airtight and watertight padding, interior sealing intracavitary is provided with the sealing ring being engaged with valve rod, the both ends of high-temperature steam sterilization chamber have been respectively communicated with high-temperature steam inlet pipe and high-temperature steam outlet pipe.The present invention is simple in construction, and design science is reasonable, good sealing effect, long lifespan, will not cause microorganism pollution.
Description
Technical field
The invention belongs to technical field of sealing technology, and in particular to a kind of valve with disinfection cavity.
Background technology
In food, medicine and other fields, for sterilizing the demand such as antibacterial, it is desirable to which during valve opening and closing, valve rod can not be brought into
The microorganisms such as extraneous bacterium.
The filling-material structure of common valve, strict microorganism isolation, the especially cut-off of valve rod rectilinear path can not be realized
Valve, gate valve etc., problem are more prominent.Using sylphon seal valve, it is shorter ripple tube lifetime to be again present, is not easy immediately after damaged
It is found, the problem of easily causing microorganism pollution.
Therefore it provides a kind of valve, makes its good sealing effect, service life length, and microorganism pollution will not be caused, into
For those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
The technical problem to be solved in the present invention is：A kind of valve with disinfection cavity is provided, valve in the prior art is solved and holds
The problem of easily causing microorganism pollution.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of valve with disinfection cavity, including valve seat body and valve rod, offer in valve seat body in connection valve seat body
Valve cavity and the external world between valve rod operation passage, valve rod is assemblied in valve rod operation passage and logical by being run in valve rod
Moved in road to realize the opening and closing of valve, valve rod is run in passage by offering difference successively on the direction in the external world to valve cavity
Packing seal chamber, high-temperature steam sterilization chamber and the interior sealing chamber being connected with valve rod operation passage, packing seal chamber, high-temperature steam
Disinfection cavity and interior sealing chamber are set around valve rod, and packing seal intracavitary is filled with airtight and watertight padding, and interior sealing intracavitary is provided with and valve
The sealing ring that bar is engaged, the both ends of high-temperature steam sterilization chamber have been respectively communicated with high-temperature steam inlet pipe and high-temperature steam outlet pipe, high
Warm steam inlet tube is connected by pipeline with external high temperature vapor source, and high-temperature steam outlet pipe passes through pipeline and external high temperature discharge of steam
Equipment connects.
Further, high-temperature steam inlet pipe and high-temperature steam outlet pipe are located at the both sides of valve rod respectively.
Further, high-temperature steam inlet pipe located at high-temperature steam sterilization chamber close to one end of valve cavity, and high-temperature steam
Outlet pipe is then located at the other end of high-temperature steam sterilization chamber.
Further, the length of high-temperature steam sterilization chamber is more than valve rod travel.
Further, high-temperature steam sterilization intracavitary steam pressure is more than external atmosphere pressure, and less than in valve cavity
Pressure.
Compared with prior art, the invention has the advantages that：
(1) present invention is simple in construction, and design science is reasonable, easy to use, good sealing effect, service life length, Bu Huizao
Into microorganism pollution.
(2) present invention offered successively on direction by the external world to valve cavity in valve rod operation passage respectively with valve rod
Packing seal chamber, high-temperature steam sterilization chamber and the interior sealing chamber that operation passage is connected, the both ends difference of high-temperature steam sterilization chamber
High-temperature steam inlet pipe and high-temperature steam outlet pipe are communicated with, high-temperature steam is passed through in the cavity of high-temperature steam sterilization chamber, is persistently entered
Row sterilization operation.When valve rod with respect to valve rod operation passage operation to be opened and closed valve during, even if having the microorganisms such as bacterium from
Valve rod runs passage as valve rod is brought into high-temperature steam sterilization intracavitary, also can be by the high-temperature steam institute of high-temperature steam sterilization intracavitary
Eliminate.
(3) it is located at high-temperature steam sterilization chamber close to one end of packing seal chamber additionally, due to high-temperature steam outlet pipe, and it is high
The pressure of warm moise-heat sterilization intracavitary is more than external atmosphere pressure and is not easily accessible valve less than the pressure of valve cavity, external microbe
It is internal.Even if the microorganisms such as the bacterium being brought into are not destroyed immediately, can also be steamed with the high temperature of high-temperature steam sterilization intracavitary
Vapour is discharged out after being transported to external high temperature steam discharging equipment by high-temperature steam outlet pipe, so as to thoroughly prevent the external world
Possibility of the microorganisms such as bacterium with valve rod by valve rod operation passage into valve cavity.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein, it is entitled corresponding to reference：
1- valve seat bodies, 2- valve rods, 3- valve cavities, 4- packing seal chambers, 5- high-temperature steam sterilization chambers, 6- interior sealings
Chamber, 7- high-temperature steam inlet pipes, 8- high-temperature steam outlet pipes.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limited
In following examples.
Embodiment
As shown in figure 1, the invention provides a kind of valve with disinfection cavity, it is simple in construction, it can effectively solve the problem that valve holds
The problem of easily causing microorganism pollution.The present invention includes valve seat body 1 and valve rod 2, and communicating valve is offered in the valve seat body 1
Valve rod operation passage between valve cavity 3 and the external world in seat main body 1, the valve rod 2 are assemblied in the valve rod operation passage
It is interior and motion is to realize the opening and closing of valve by being run in the valve rod in passage, by the external world to institute in the valve rod operation passage
State and offer the packing seal chamber 4 being connected respectively with valve rod operation passage, high temperature steaming on the direction of valve cavity 3 successively
Vapour disinfection cavity 5 and interior sealing chamber 6, the packing seal chamber 4, the high-temperature steam sterilization chamber 5 and the interior sealing chamber 6 are surround
The valve rod 2 is set, and airtight and watertight padding is filled with the packing seal chamber 4, is provided with and the valve rod 2 in the interior sealing chamber 6
The sealing ring being engaged, the both ends of the high-temperature steam sterilization chamber 5 have been respectively communicated with high-temperature steam inlet pipe 7 and high-temperature steam outlet pipe
8, the high-temperature steam inlet pipe 7 is connected by pipeline with external high temperature vapor source, and the high-temperature steam outlet pipe 8 is by pipeline and outside
Boundary's high-temperature steam exhaust apparatus connection.The high-temperature steam inlet pipe 7 and the high-temperature steam outlet pipe 8 are located at the valve rod 2 respectively
Both sides.
In order to be further ensured that Disinfection Effect, the high-temperature steam inlet pipe 7 is located at the high-temperature steam sterilization chamber 5 close to institute
One end of valve cavity 3 is stated, and the high-temperature steam outlet pipe 8 is then located at the other end of the high-temperature steam sterilization chamber 5.The height
The length of warm moise-heat sterilization chamber 5 is more than the stroke of valve rod 2.
In order to avoid external microbe enters valve internal, steam pressure is more than the external world in the high-temperature steam sterilization chamber 5
Atmospheric pressure, and less than the pressure in the valve cavity 3.
High-temperature steam inlet pipe 7 of the present invention is connected by pipeline with extraneous vapor source, and high-temperature steam outlet pipe 8 and external high temperature
Steam discharging equipment connects, and when the present invention works, external high temperature steam enters high-temperature steam sterilization by high-temperature steam inlet pipe 7
In chamber 5, high-temperature vapour runs to the direction away from valve cavity 3 in high-temperature steam sterilization chamber 5 and passes through high-temperature steam outlet pipe 8
Operation is discharged out to external high temperature steam discharging equipment, during carried out always by high-temperature steam in high-temperature steam sterilization chamber 5
High-temperature sterilization, during valve rod 2 is run to be opened and closed valve with respect to valve rod operation passage, even if having the microorganisms such as bacterium from valve
Bar runs passage as valve rod 2 is brought into high-temperature steam sterilization chamber 5, also can be by the high-temperature steam in high-temperature steam sterilization chamber 5
Eliminated, because high-temperature steam outlet pipe 8 is located at high-temperature steam sterilization chamber 5 close to one end of packing seal chamber 4, and high-temperature steam
Pressure in disinfection cavity 5 is more than external atmosphere pressure and less than the pressure of valve cavity 3, even if the microorganism such as bacterium being brought into does not have
Have and be destroyed immediately, also the external world can be transported to by high-temperature steam outlet pipe 8 with the high-temperature steam in high-temperature steam sterilization chamber 5
It is discharged out after high-temperature steam exhaust apparatus, so as to thoroughly prevent the microorganisms such as extraneous bacterium as valve rod 2 passes through valve rod
Run the possibility that passage enters valve cavity 3.
When noticeable, the structure of high-temperature steam sterilization chamber 5 of the invention is used for the valve suitable for all kinds of valves
Sterilized at the valve stem seal of door.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, it is solved
Technical problem it is still consistent with the present invention, should be included in protection scope of the present invention within.
Claims (5)
- A kind of 1. valve with disinfection cavity, it is characterised in that：Including valve seat body (1) and valve rod (2), the valve seat body (1) Inside offer valve rod operation passage of the valve cavity (3) in connection valve seat body (1) between the external world, valve rod (2) dress Assigned in valve rod operation passage and by being moved in valve rod operation passage to realize the opening and closing of valve, the valve rod Offer on direction in operation passage by the external world to the valve cavity (3) and be connected respectively with valve rod operation passage successively Logical packing seal chamber (4), high-temperature steam sterilization chamber (5) and interior sealing chamber (6), the packing seal chamber (4), the high temperature steam Vapour disinfection cavity (5) and the interior sealing chamber (6) are set around the valve rod (2), are filled with the packing seal chamber (4) close Packing material, the interior sealing chamber (6) is interior to be provided with the sealing ring being engaged with the valve rod (2), the high-temperature steam sterilization chamber (5) Both ends be respectively communicated with high-temperature steam inlet pipe (7) and high-temperature steam outlet pipe (8), the high-temperature steam inlet pipe (7) passes through pipeline It is connected with external high temperature vapor source, the high-temperature steam outlet pipe (8) is connected by pipeline with external high temperature steam discharging equipment.
- A kind of 2. valve with disinfection cavity according to claim 1, it is characterised in that：The high-temperature steam inlet pipe (7) and The high-temperature steam outlet pipe (8) is located at the both sides of the valve rod (2) respectively.
- A kind of 3. valve with disinfection cavity according to claim 2, it is characterised in that：The high-temperature steam inlet pipe (7) sets In the high-temperature steam sterilization chamber (5) close to one end of the valve cavity (3), and the high-temperature steam outlet pipe (8) is then located at The other end of the high-temperature steam sterilization chamber (5).
- A kind of 4. valve with disinfection cavity according to claim 3, it is characterised in that：The high-temperature steam sterilization chamber (5) Length be more than the valve rod (2) stroke.
- A kind of 5. valve with disinfection cavity according to claim 4, it is characterised in that：The high-temperature steam sterilization chamber (5) Interior steam pressure is more than external atmosphere pressure, and less than the pressure in the valve cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068036.3A CN107654662A (en) | 2017-11-03 | 2017-11-03 | A kind of valve with disinfection cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068036.3A CN107654662A (en) | 2017-11-03 | 2017-11-03 | A kind of valve with disinfection cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654662A true CN107654662A (en) | 2018-02-02 |
Family
ID=61095535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068036.3A Pending CN107654662A (en) | 2017-11-03 | 2017-11-03 | A kind of valve with disinfection cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654662A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816727A2 (en) * | 1996-07-04 | 1998-01-07 | Alfa Laval Saunders Limited | Diaphragm valve assembly |
| CN2763662Y (en) * | 2005-01-31 | 2006-03-08 | 四川天一科技股份有限公司 | Seal device of valve |
| WO2008104388A2 (en) * | 2007-02-28 | 2008-09-04 | Suedmo Holding Gmbh | Valve device in a system for conducting a product, system of this type and method for operating the same |
| CN201277376Y (en) * | 2008-10-17 | 2009-07-22 | 浙江派沃自控仪表有限公司 | Sanitary steam-isolation pneumatic angle type regulation valve |
| CN102552954A (en) * | 2011-11-17 | 2012-07-11 | 奉化昌宁医疗器械有限公司 | Medical steam sterilization tank sealing valve |
| CN203176389U (en) * | 2013-03-22 | 2013-09-04 | 北京诚益通控制工程科技股份有限公司 | Aseptic stop valve |
| CN206409643U (en) * | 2017-01-11 | 2017-08-15 | 南京星银药业集团有限公司 | A kind of pharmaceutical preparation produces pipe valve |
| CN207421335U (en) * | 2017-11-03 | 2018-05-29 | 四川天一科技股份有限公司 | A kind of valve with disinfection cavity |
-
2017
- 2017-11-03 CN CN201711068036.3A patent/CN107654662A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816727A2 (en) * | 1996-07-04 | 1998-01-07 | Alfa Laval Saunders Limited | Diaphragm valve assembly |
| CN2763662Y (en) * | 2005-01-31 | 2006-03-08 | 四川天一科技股份有限公司 | Seal device of valve |
| WO2008104388A2 (en) * | 2007-02-28 | 2008-09-04 | Suedmo Holding Gmbh | Valve device in a system for conducting a product, system of this type and method for operating the same |
| CN201277376Y (en) * | 2008-10-17 | 2009-07-22 | 浙江派沃自控仪表有限公司 | Sanitary steam-isolation pneumatic angle type regulation valve |
| CN102552954A (en) * | 2011-11-17 | 2012-07-11 | 奉化昌宁医疗器械有限公司 | Medical steam sterilization tank sealing valve |
| CN203176389U (en) * | 2013-03-22 | 2013-09-04 | 北京诚益通控制工程科技股份有限公司 | Aseptic stop valve |
| CN206409643U (en) * | 2017-01-11 | 2017-08-15 | 南京星银药业集团有限公司 | A kind of pharmaceutical preparation produces pipe valve |
| CN207421335U (en) * | 2017-11-03 | 2018-05-29 | 四川天一科技股份有限公司 | A kind of valve with disinfection cavity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205504071U (en) | Atmospheric pressure diaphragm valve | |
| CN102018970B (en) | Sterilization process and equipment of absorbable sutures | |
| CN207421335U (en) | A kind of valve with disinfection cavity | |
| US3315700A (en) | Tubular jacketed double bellows valve | |
| ES2498192T3 (en) | Blow molding valve for a blow molding valve block | |
| CN101839822A (en) | Pneumatic and manual dual-purpose sampling valve | |
| CN101418867B (en) | Combination air-operated valve for sterilized filling machine | |
| CN107654662A (en) | A kind of valve with disinfection cavity | |
| CN108105396A (en) | Adapt to the blow-off valve and the mode of action of steam explosion operation bad working environments | |
| CN205515660U (en) | A vacuum pulsation sterilization system for VHP sterilizer | |
| CN103752555A (en) | CIP-SIP (cleaning in place-sterilizing in place) system for bottle cleaning machine | |
| CN211382913U (en) | Self-cleaning VHP pass-through box | |
| CN104548158B (en) | High/low temperature sterilizing cabinet | |
| CN109025715A (en) | A kind of isolator bilayer zone sterilizing door mechanism | |
| CN105770943B (en) | Intelligent pressure/differential permeates sterilizing cabinet | |
| CN209075537U (en) | Chinese patent drug sterilizing cabinet | |
| CN105650962A (en) | Intelligent differential pressure permeability sterilization refrigerator | |
| CN206144902U (en) | Gas -liquid damping jar | |
| CN201506489U (en) | Tube type sterilizer | |
| CN104696575B (en) | Cryogenic pipe magnetic valve | |
| CN209347676U (en) | Multi-functional Chinese patent drug sterilizing cabinet | |
| CN204121462U (en) | A kind of layered tunnel type hydrogen peroxide sterilization drying baker | |
| CN207902789U (en) | A kind of safety and environmental protection liquid drug equipment for multi-chamber-bag | |
| CN104913086B (en) | A kind of flue system and its air sealing valve | |
| CN206603944U (en) | A kind of use high-temperature steam promotes the Full automatic sterilizing device that sealing ring is combined with door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant after: Haohua Chemical Technology Group Co.,Ltd. Address before: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant before: SICHUAN TIANYI SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200703 Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant after: SOUTHWEST RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY Address before: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Applicant before: Haohua Chemical Technology Group Co.,Ltd. |