CN2115428U - Zero leak sealer with gas, steam and liquid isolation mechanism - Google Patents
Zero leak sealer with gas, steam and liquid isolation mechanism Download PDFInfo
- Publication number
- CN2115428U CN2115428U CN 92213451 CN92213451U CN2115428U CN 2115428 U CN2115428 U CN 2115428U CN 92213451 CN92213451 CN 92213451 CN 92213451 U CN92213451 U CN 92213451U CN 2115428 U CN2115428 U CN 2115428U
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- sealer
- liquid
- zero leakage
- vapour
- seal arrangement
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a zero leak sealer with a gas, steam and liquid isolation mechanism, which comprises a zero leak sealer installed on a reactor and a container. The utility model is characterized in that the sealer is additively provided with an isolation link and a pressure balancing mechanism which can ensure the balance of pressures of both sides of the isolation link. The sealer is a magnetic transmission sealer or a magnetic fluid sealer. The utility model has the advantages of reliable zero leakage seal, favorable working condition retention and simple structure, and protects parts in the sealer from being corrupted and damaged.
Description
The utility model relates to the method or the device of general physical or chemistry, can be described as a kind of mixing machine, mixing apparatus, also can be described as a kind of equipment relevant with the Chemical Physics method, specifically, be a kind of and chemistry, physics or physics---the relevant equipment of conventional method of chemistry.
The zero leakage sealer comprises the sealer of magnetic drives sealer, magnet fluid sealing device and other form.Bearing, magnetic material and other structure member are housed in the seal chamber of zero leakage sealer usually, also have magnetic fluid in the magnetic fluid zero leakage sealer.These existing zero leakage sealers are being connected with reactor or other container when using, though in the still or the gas in the container, vapour, liquid etc. can not escape, can enter in the sealer cavity, at this moment, these gas, vapour-liquid can produce following adverse effect:
1, the part of corrosion in the sealer, in addition with some material generation integrity chemical reaction wherein;
2, make bearing grease or oil dissolving, rotten;
If temperature height in 3 reactors or the container, then High Temperature Gas, vapour, liquid produce destruction to magnetic material, magnetic fluid in the sealer;
If be strong acid, highly basic or solvent in 4 reactors or the container, and the zero leakage sealer of configuration is the magnet fluid sealing device, in case then reactor or container inner medium contact with magnetic fluid, magnetic fluid can decompose, thereby destruction seals.
5, the impurity that component produce because of chemical reaction in gas, vapour, liquid and the sealer in reactor or the container can influence the medium degree of purity in reactor or the container.More do not allow residual dirt in the sealer for food, pharmacy, bioengineering.
The purpose of this utility model provides a kind of assurance zero leakage sealing, the zero leakage sealer of the band gas that part is not corroded, destroys in the assurance sealer, vapour, liquid interrupter.
Technical solution of the present utility model is: a kind of zero leakage sealer with gas, vapour, liquid interrupter comprises that the difference of the seal arrangement that is contained on reactor, the container, itself and prior art is: be added with an isolation link and one and can guarantee the pressure balance mechanism that balances each other in the isolation link pressure at both sides on seal arrangement.
Isolation link in the utility model is the lip envelope, also can be other seal element.
A cylinder that is contained on reactor, the container is arranged in the pressure balance mechanism in the utility model, piston is housed in the cylinder, piston will be divided into two chambers in the cylinder, communicate in chamber and reactor, the container, the gas circuit of another chamber outside cylinder communicates with the isolation link superjacent air space of seal arrangement lower end.Certainly, pressure balance mechanism also can adopt other forms, as bellows or add source of the gas formula etc.
Zero leakage seal arrangement in the utility model is magnetic drives seal arrangement or device for sealing magnetic fluid.Certainly, also can be the zero leakage seal arrangement of other form.
Lip in the utility model is sealed up in the cavity of portion and is perfused with oil or other neutral liquid.Certainly, can not pour into yet.
The utility model has the advantages that: only on existing zero leakage seal arrangement, increase simple mechanism and improved zero leakage sealing reliability and life time with regard to efficiently and effectively; protected the interior part of sealer not to be corroded, to destroy; make it keep good working order; the cost of spending low; manufacture simple; can be in when design the necessary component as the zero leakage sealer; can on existing equipment, carry out simple, the easily transformation of row again; thereby improve the performance of existing equipment, improve output and quality.Be widely used highly versatile.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a kind of zero leakage magnetic drives sealer structural representation with gas, vapour, liquid interrupter of the present utility model.
Fig. 2 is the zero leakage magnet fluid sealing device structural representation of another kind of band gas of the present utility model, vapour, liquid interrupter.
Fig. 1 has described an embodiment of the present utility model.The magnetic drives sealer of being made up of transmission shaft 3, plane shape disk 4, stirring shaft 2 is contained on 1 mouthful of outer cover plate 5 of a reactor, a poly-tetrafluoro leather cup of lip envelope 6(is housed) in the annular cavity of the lower end of this magnetic drives sealer, certainly, also can be other like; Seal 6 upper ends at lip and form a pressure balance chamber 7, pressure balance chamber 7 communicates with a cylinder 10 by an interior gas circuit 9 and an outer gas circuit 8, cylinder 10 also is contained on the cover plate 5, a piston 11 is arranged in the cylinder 10, it is divided into two chambers with cylinder 10 inner chambers, chamber communicates by in the hole on the cover plate 5 12 and the reactor, and another chamber then communicates with outer gas circuit 8.
When in the reactor because medium chemical reaction or other reasons and pressure when increasing, piston 11 downsides are stressed, piston 11 moves up, gas pressurized in the pressure balance chamber 7, when in the pressure balance chamber 7 with reactor in pressure when equating, piston 11 stops to move, like this, the interior pressure change of reactor, pressure also changes thereupon in the sealer, the two also can keep balance synchronously all the time, and lip seals 6 two sides does not almost have pressure reduction, maintains strict sealing state, thereby no matter the character of medium in the reactor, how kind changes, in the sealer be all the time air or in advance the people be the inert gas that charges into, really realized gas in the reactor, vapour, the isolation of liquid and zero leakage sealing.
Also can irritate oil-feed or other neutral liquid in the pressure balance chamber 7 in advance, reduce the atmosphere storage space, reduce compressible amount, thereby make the cylinder volume-diminished in the interrupter.
Fig. 2 has described another embodiment of the present utility model.The magnet fluid sealing device of being made up of transmission shaft 22, magnetic guiding loop 20, magnet ring 23, magnetic fluid 24 etc. is contained on the cover plate 25, and cover plate 25 can be contained on reactor or the vessel port.In the toroidal cavity of sealer lower end, be equipped with on lip envelope 26, the lip envelope 26 and be pressure balance chamber 27, pressure balance chamber 27 is connected with a cylinder 30 that also is contained on the cover plate 25 by interior gas circuit 29, outer gas circuit 28, a piston 31 is arranged in the cylinder 30, it is divided into lower chambers that is communicated with cover plate 25 lower ends and the upper chamber that is connected with outer gas circuit 28 with cylinder 30 inner chambers.In pressure balance chamber 27, also can pour into oil or other neutral liquid.The described embodiment of the working principle of present embodiment and Fig. 1 is basic identical, omits at this and describes.
Claims (9)
1, a kind of zero leakage sealer with gas, vapour, liquid interrupter, comprise the zero leakage seal arrangement that is contained on reactor, the container, it is characterized in that: on seal arrangement, be added with an isolation link and one and can guarantee the pressure balance mechanism that balances each other in the isolation link pressure at both sides.
2, the zero leakage sealer of band gas according to claim 1, vapour, liquid interrupter is characterized in that: isolation link is the lip envelope.
3, the zero leakage sealer of band gas according to claim 1 and 2, vapour, liquid interrupter, it is characterized in that: a cylinder that is contained on reactor, the container is arranged in the pressure balance mechanism, piston is housed in the cylinder, piston will be divided into two chambers in the cylinder, communicate in chamber and reactor, the container, the gas circuit of another chamber outside cylinder communicates with the isolation link superjacent air space of seal arrangement lower end.
4, the zero leakage sealer of band gas according to claim 1 and 2, vapour, liquid interrupter is characterized in that: seal arrangement is magnetic drives seal arrangement or device for sealing magnetic fluid.
5, the zero leakage sealer of band gas according to claim 3, vapour, liquid interrupter is characterized in that: seal arrangement is magnetic drives seal arrangement or device for sealing magnetic fluid.
6, the zero leakage sealer of band gas according to claim 2, vapour, liquid interrupter is characterized in that: lip is sealed up in the cavity of portion and is perfused with oil or neutral liquid.
7, the zero leakage sealer of band gas according to claim 3, vapour, liquid interrupter is characterized in that: lip is sealed up in the cavity of portion and is perfused with oil or neutral liquid.
8, the zero leakage sealer of band gas according to claim 4, vapour, liquid interrupter is characterized in that: lip is sealed up in the cavity of portion and is perfused with oil or neutral liquid.
9, the zero leakage sealer of band gas according to claim 5, vapour, liquid interrupter is characterized in that: lip is sealed up in the cavity of portion and is perfused with oil or neutral liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213451 CN2115428U (en) | 1992-03-17 | 1992-03-17 | Zero leak sealer with gas, steam and liquid isolation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213451 CN2115428U (en) | 1992-03-17 | 1992-03-17 | Zero leak sealer with gas, steam and liquid isolation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2115428U true CN2115428U (en) | 1992-09-09 |
Family
ID=4958173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213451 Granted CN2115428U (en) | 1992-03-17 | 1992-03-17 | Zero leak sealer with gas, steam and liquid isolation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2115428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344146A (en) * | 2010-07-23 | 2012-02-08 | 斯库隆匈牙利有限公司 | Process and equipment for synthetizing silicon tetrafluoride |
| CN101733037B (en) * | 2008-11-13 | 2012-09-26 | 株式会社井上制作所 | Planetary mixer |
| CN103118978A (en) * | 2010-07-26 | 2013-05-22 | 美亚知识产权有限公司 | Calcining chamber and process |
| CN109630686A (en) * | 2018-12-21 | 2019-04-16 | 中化蓝天氟材料有限公司 | A kind of combination sealing system of reaction kettle agitating shaft and its application |
-
1992
- 1992-03-17 CN CN 92213451 patent/CN2115428U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733037B (en) * | 2008-11-13 | 2012-09-26 | 株式会社井上制作所 | Planetary mixer |
| CN102344146A (en) * | 2010-07-23 | 2012-02-08 | 斯库隆匈牙利有限公司 | Process and equipment for synthetizing silicon tetrafluoride |
| CN103118978A (en) * | 2010-07-26 | 2013-05-22 | 美亚知识产权有限公司 | Calcining chamber and process |
| CN109630686A (en) * | 2018-12-21 | 2019-04-16 | 中化蓝天氟材料有限公司 | A kind of combination sealing system of reaction kettle agitating shaft and its application |
| CN109630686B (en) * | 2018-12-21 | 2020-08-28 | 中化蓝天氟材料有限公司 | Combined sealing system of reaction kettle stirring shaft and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |