CN104295755B - A kind of valve - Google Patents
A kind of valve Download PDFInfo
- Publication number
- CN104295755B CN104295755B CN201310310148.0A CN201310310148A CN104295755B CN 104295755 B CN104295755 B CN 104295755B CN 201310310148 A CN201310310148 A CN 201310310148A CN 104295755 B CN104295755 B CN 104295755B
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- CN
- China
- Prior art keywords
- valve
- valve disc
- disc
- lock
- rod
- 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.)
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
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- 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
- F16K1/32—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention provides a kind of valve, it is arranged on container, including valve rod, valve disc, valve disc lock, one end of the valve disc lock is fixedly connected with the valve disc, the other end of valve disc lock is rotatably attached with valve rod, the valve rod is rotatably mounted on the container, the valve rod can control the opening or closing to connect or close the container of the valve disc by fulcrum of the rotation axis that is rotatably installed on container as lever motion, also include the barrier structure for preventing valve valve disc when opening that horizontal level is rotated to by the valve disc lock, it is arranged on the valve rod or the valve disc lock or both, so that when the valve is opened, the card of the valve disc is inclined relative to horizontal direction.Mechanism of the present invention is simple, easy for installation, saves heater and wiring, low cost.
Description
Technical field
The present invention relates to a kind of valve, more particularly to a kind of beer fermentation tank or bright beer tank vacuum valve and safety valve.
Background technology
Beer fermentation tank or bright beer tank press the use security regulations of force container, to ensure under design pressure and vacuum
Safe operation, safety valve and vacuum valve are indispensability, to prevent pressure inside the tank from exceeding the maximum pressure that container is allowed.Vacuum valve
It is equipped with the main CO for considering remaining in alkali and tank during cleaning2Reaction, generates negative pressure of vacuum, if negative pressure is too big, tank can be inhaled flat
Damage.At the same time, tank deck has also needed to check-valves, cleaning pipe, visor etc..Fermentation tank is after each tank wort fermentation terminates
Foam and zymotic fluid residue are all produced on tube wall, be required for it is fully erased after clean up, reached in tank it is aseptic with
Standby next batch of material is used.The automatic cleaning of fermentation tank is that (CLEAN IN PLACE, i.e. situ cleaning, production is not decomposed by CIP
Equipment, can use the simple operations automatic purging system of method safety again, almost be introduced into all of food, beverage and pharmacy etc.
Factory) come what is completed, tank deck cleaning device is generally to wash ball and device for cleaning tank to purging system.Safety valve and vacuum valve are more common in weight
Formula, is mounted on the flange apparatus of tank deck, and ensures reliable sealing, while connecting CIP pipelines.The device is in the winter
Easy ponding freezes and influences its service behaviour after Ji Qingxi, and then causes fermentation tank or the bright beer tank cannot safe operation.In the past
It is to be equipped with a heater, and heater needs control and wiring, substantially increases manufacturing cost and customer repair work.
The content of the invention
Task of the invention is, there is provided a kind of tank deck security component that can be solved the above problems.The invention provides one
Kind valve, is arranged on container, including valve rod, and valve disc, valve disc lock, one end of valve disc lock is fixedly connected with valve disc, valve disc lock
The other end of post is rotatably attached with valve rod, and valve rod is rotatably mounted on container, and valve rod is being rotatably installed in appearance
Rotation axis on device can make lever motion for fulcrum, and opening or closing to connect or close the container for control valve disc is also wrapped
The barrier structure for preventing valve valve disc when opening that horizontal level is rotated to by valve disc lock is included, valve rod or valve disc lock is arranged at
Or both on so that when valve is open, the card of valve disc is inclined relative to horizontal direction.
By such structure so that when opening, valve disc has a down dip valve in the barrier effect of the block as barrier structure
Tiltedly, the washing lotion and water during cleaning all flow down naturally, and water will not be stockpiled above valve disc, will not also freeze, and heater is just not yet
Must configure.
It is preferred that above-mentioned barrier structure is a block, it is arranged on valve rod, when valve is open, block is supported with valve disc lock
Connect to prevent valve disc from being horizontal.
It is preferred that above-mentioned barrier structure is a block, it is arranged on valve disc lock, when valve is open, block is supported with valve rod
Connect to prevent valve disc from being horizontal.
It is preferred that above-mentioned barrier structure is two blocks, it is separately positioned on the valve disc lock and the valve rod, when valve is opened
When, two blocks mutually abut to prevent valve disc from being horizontal.
Above simple structure, it is easy for installation, it is with low cost.
Further, guard ring is provided with around valve port, is used to prevent the wash liquid stream of CIP to the outer wall of pressure vessel.
The cleaning fluid of CIP has corrosiveness to the outer wall of pressure vessel, and the design of guard ring can prevent cleaning fluid from trickling everywhere.
Further, a reflecting plate is set on the guard ring of valve, is used to stop cleaning fluid and water projection to outside.
By such structure, during cleaning valve disc, after valve disc is opened, CIP cleaning fluids and water spray upwards from tank in tank
When, blocked using reflecting plate, it is reflected back in tank.The size of reflecting plate is generally 1/3 or so of valve port size, too big then shadow
Air inlet after valve is opened is rung, it is too small, do not have the effect that gear is penetrated.
Further, also including anticollison block, valve disc excessively swings and is stuck when closed to be used to prevent valve.
By such structure, anticollison block limits the excessive swing of valve disc, so as to contribute to valve disc with valve port correct
Position tightly closes.
Technical scheme is simple and easy to apply, saves manufacturing cost and customer repair cost, and site operation easily, is saved
Heater required before and wiring, fieldtesting results work well.
Brief description of the drawings
Fig. 1 is the structural representation of the vacuum valve of the first embodiment of the present invention；
Fig. 2 is the top view of the vacuum valve of the first embodiment of the present invention；
Fig. 3 is the structural representation of the safety valve of the first embodiment of the present invention；
Fig. 4 is the top view of the safety valve of the first embodiment of the present invention；
Fig. 5 is the structural representation of the safety valve of the second embodiment of the present invention；
Fig. 6 is the structural representation of the vacuum valve of the third embodiment of the present invention.
Specific embodiment
The present invention is introduced below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the invention provides a kind of vacuum valve and safety valve, it is arranged on beer fermentation tank, including
Valve rod 1, valve disc 3, valve disc lock 2, one end of valve disc lock 2 is fixedly connected with valve disc 3, the other end and the valve rod 1 of valve disc lock 2
It is rotatably attached, valve rod 1 is rotatably mounted on tank body, valve rod lock 7 is fixedly installed on tank body, one end of valve rod 1
Rotatably it is connected with valve rod lock 7 by pin, lever motion can be made around tie point, the other end of valve rod 1 is equipped with weight (figure
Not shown in), opening or closing to connect or close container for valve disc 3 is controlled, also including preventing valve valve disc 3 when opening from passing through
Valve disc lock 2 rotates to the block 6 as prevention component of horizontal level, is arranged at valve rod 1 or valve disc lock 2 or both
On so that when valve is open, the card of valve disc 3 is at an angle with horizontal direction.By such structure so that valve is being beaten
When opening, valve disc 3 is inclined under as the barrier effect of the block 6 of barrier structure, and washing lotion and water during cleaning all flow down naturally,
Valve disc 3 will not stockpile water above, will not also freeze, and heater also need not just be configured.
In the first embodiment of the present invention, block 6 is arranged on valve rod 1, and when valve is open, block 6 is supported with valve disc lock 2
Connect to prevent valve disc 3 from being horizontal.
As shown in figure 5, in the second embodiment of the present invention, block 6 is arranged on valve disc lock 2, and when valve is open, block
6 abut to prevent valve disc 3 from being horizontal with valve rod 1.
As shown in fig. 6, in the third embodiment of the present invention, block 6 and block 9 are separately positioned on valve disc lock 2 and valve rod 1
On, when valve is open, two blocks 6 and 9 mutually abut to prevent valve disc 3 from being horizontal.Above simple structure, installation side
Just, it is with low cost.
It should be noted that the block in above-described embodiment on valve rod 1 or valve disc lock 2 is one.But, the present invention
It is not limited to that, to those skilled in the art, can be according to actually used and design needs, any selection valve rod 1
Or the quantity of the block on valve disc lock 2, for example, being respectively provided with more than two block conducts on valve rod 1 or valve disc lock 2
Barrier structure, or a block is set on valve rod 1, and more than two blocks are set on valve disc lock 2 used as stop
Component, as long as the effect of valve disc 3 can be realized stopping.Further, in the present invention, the shape of barrier structure and material
There is no any restriction, for example, supporting pin or other various components can be used as barrier structure, or even do not interfering with valve
Can be using spring as barrier structure, as long as the barrier structure can play stop valve disc 3 to cause in the case of normal operating
Valve open when the valve disc 3 relative to horizontal tilt.
Guard ring 4 is provided with around valve port, is used to prevent the wash liquid stream of CIP to the outer wall of beer fermentation tank.CIP's
Cleaning fluid has corrosiveness to the outer wall of beer fermentation tank, and the design of guard ring 4 can prevent cleaning fluid from trickling everywhere.
Fig. 1,2 and 6 show a vacuum valve, and under working condition, valve disc 3 is inwardly opened, and one is set on the guard ring 4 of vacuum valve
Individual reflecting plate 5, is used to stop cleaning fluid and water projection to outside.The size L of reflecting plate 5 is generally 1/3 of valve port diameter or so,
And the front end of reflecting plate is bent from the horizontal by an angle S downwards, is 150 degree.The too big then influence valve of reflecting plate opens laggard
Gas, it is too small, do not have the effect that gear is penetrated.
By such structure, during cleaning valve disc, after valve disc 3 is opened, CIP cleaning fluids and water spray upwards from tank in tank
When, blocked using reflecting plate 5, it is reflected back in tank.
Fig. 3,4 and 5 show a safety valve, and under working condition, valve disc 3 is outwards opened, and safety valve also includes anticollison block 8,
Valve disc 3 is stuck because of excessively swinging when closed to be used to prevent safety valve.
Above is presently preferred embodiments of the present invention and accompanying drawing, only preferred embodiment and accompanying drawing are illustrated, not
It is for limiting interest field of the invention, every power covered with identical technological means or by the claims below content
Sharp scope and implement, all without departing from scope of the invention but the interest field of applicant.
Claims (7)
1. a kind of valve, is arranged on container, including valve rod, valve disc, valve disc lock, one end and the valve disc of the valve disc lock
It is fixedly connected, the other end and the valve rod of the valve disc lock are rotatably attached, and the valve rod is rotatably mounted in institute
State on container, the valve rod can make lever motion with the rotation axis being rotatably installed on container as fulcrum, and control is described
Valve disc opens or closes to connect or close the container, it is characterised in that also including prevent the valve when opening described in
Valve disc rotates to the barrier structure of horizontal level by the valve disc lock, and the barrier structure is arranged at the valve rod or described
On one or both of valve disc lock so that when the valve is opened, the card of the valve disc is inclined relative to horizontal direction
Tiltedly.
2. valve as claimed in claim 1, it is characterised in that the barrier structure is a block, is arranged on the valve rod, when
When the valve is opened, the block abuts to prevent the valve disc from being horizontal with the valve disc lock.
3. valve as claimed in claim 1, it is characterised in that the barrier structure is a block, is arranged on the valve disc lock
On, when the valve is opened, the block abuts to prevent the valve disc from being horizontal with the valve rod.
4. valve as claimed in claim 1, it is characterised in that the barrier structure is two blocks, is separately positioned on the valve
On disk lock and the valve rod, when the valve is opened, described two blocks mutually abut to prevent the valve disc from being in level
Position.
5. valve as claimed in claim 1, guard ring is provided with around the valve port, is used to prevent the wash liquid stream of CIP from arriving
On the outer wall of pressure vessel.
6. valve as claimed in claim 5, sets a reflecting plate on the guard ring of the valve, is used to stop cleaning fluid and water spray
Splash outside.
7. valve as claimed in claim 5, also including anticollison block, is used to prevent the valve that the valve disc excessively swings when closed
And be stuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310148.0A CN104295755B (en) | 2013-07-19 | 2013-07-19 | A kind of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310148.0A CN104295755B (en) | 2013-07-19 | 2013-07-19 | A kind of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295755A CN104295755A (en) | 2015-01-21 |
| CN104295755B true CN104295755B (en) | 2017-06-30 |
Family
ID=52315611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310148.0A Active CN104295755B (en) | 2013-07-19 | 2013-07-19 | A kind of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295755B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268141A (en) * | 2020-10-23 | 2021-01-26 | 中国科学院上海高等研究院 | Sealing dish for vacuum sealing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073472A (en) * | 1977-01-04 | 1978-02-14 | Koppers Company, Inc. | Articulated disc valve |
| CN201215202Y (en) * | 2008-06-24 | 2009-04-01 | 刘克勤 | Pressure adjustable weight dropper type automatic or manual discharging pressure retaining valve |
| CN203488729U (en) * | 2013-07-19 | 2014-03-19 | 宁波乐惠食品设备制造有限公司 | Valve |
-
2013
- 2013-07-19 CN CN201310310148.0A patent/CN104295755B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073472A (en) * | 1977-01-04 | 1978-02-14 | Koppers Company, Inc. | Articulated disc valve |
| CN201215202Y (en) * | 2008-06-24 | 2009-04-01 | 刘克勤 | Pressure adjustable weight dropper type automatic or manual discharging pressure retaining valve |
| CN203488729U (en) * | 2013-07-19 | 2014-03-19 | 宁波乐惠食品设备制造有限公司 | Valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295755A (en) | 2015-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Applicant after: NINGBO LEHUI INTERNATIONAL ENGINEERING EQUIPMENT CO., LTD Address before: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Applicant before: Lehui Food Equipment Manufacutre Co., Ltd., Ningbo |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |