CN106151098A - A kind of from cooling shaft envelope, system and method - Google Patents
A kind of from cooling shaft envelope, system and method Download PDFInfo
- Publication number
- CN106151098A CN106151098A CN201610710156.8A CN201610710156A CN106151098A CN 106151098 A CN106151098 A CN 106151098A CN 201610710156 A CN201610710156 A CN 201610710156A CN 106151098 A CN106151098 A CN 106151098A
- Authority
- CN
- China
- Prior art keywords
- cooling
- seat
- axle
- cooling water
- retainer ring
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
Abstract
The invention discloses a kind of from cooling shaft envelope, system and mode, seal up seat including axle and seal up the lower seat of axle envelope that seat is connected with described axle, under described axle seals, the internally installed of seat has retainer ring, rotating ring it is provided with in axle seals up seat, one end of described rotating ring is flexibly connected with retainer ring, and can rotate relative to retainer ring;The other end of rotating ring is provided with front axle envelope, described front axle envelope is sealed up seat with axle and is tightly connected, the lower seat of described axle envelope connects cooling water pipeline, cooling water pipeline has cooling water inlet and coolant outlet, described cooling water inlet and coolant outlet and connects with the flow pipe being positioned at the lower seat of axle envelope respectively.The cooling certainly that the present invention is sealed by axle, with low cost, cooling performance is good.
Description
Technical field
The present invention relates to from cooling field, specifically, be related specifically to a kind of from cooling shaft envelope, system and method.
Background technology
Axle envelope is a kind of friction sealed or stuffing-box, in order to prevent compressor or other conveying equipment for fluid substances axles and bearing it
Between liquid leakage.Axle envelope is the sealing device preventing from leaking at pump shaft and housing and arranging.Conventional type of shaft sealing has filler
Sealing, mechanical seal and power envelope.
Existing axle seals in use, can produce substantial amounts of heat.If these heats disperse not in time, axle can be caused
The damage of envelope.
Summary of the invention
Present invention aims to deficiency of the prior art, it is provided that one is sealed from cooling shaft, system and method, with
Solve problems of the prior art.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of from cooling shaft envelope, seal up seat including axle and seal up the lower seat of axle envelope that seat is connected with described axle, at described axle
Lower the internally installed of seat of envelope has retainer ring, is provided with rotating ring, one end of described rotating ring and retainer ring activity in axle seals up seat
Connect, and can rotate relative to retainer ring;The other end of rotating ring is provided with front axle envelope, and described front axle envelope and axle are sealed up seat and sealed
Connecting, the lower seat of described axle envelope connects has cooling water pipeline, cooling water pipeline to have cooling water inlet and coolant outlet, described cold
But water inlet connects with the flow pipe being positioned at the lower seat of axle envelope respectively with coolant outlet.
Further, under under described axle seals up seat and axle envelope, seat and axle seal, seat is provided with close with the junction of retainer ring
Seal.
A kind of from cooling system, including storage tank, cooling chamber, for connecting the circulation pipe of described storage tank and cooling chamber
Road and be installed in described cooling chamber from cooling shaft seal;
Described including interconnective retainer ring and swivel becket from cooling shaft package, retainer ring is positioned at the inside of cooling chamber, rotation
Change is positioned at the outside of cooling chamber, is provided with cooling water in cooling chamber and storage tank.
A kind of from cooling means, comprise the steps:
1) retainer ring and swivel becket spin friction produce the cooling water in heat cooling chamber, and the density of cooling water is with temperature
Degree change and change, the lower section of highdensity flow of cooling water to cooling chamber, low-density flow of cooling water is to cooling chamber
Top;
2) above-mentioned change makes pressure experienced bottom retainer ring more than retainer ring top pressure experienced, produce stress not
Balance, cooling water is discharged from coolant outlet, reaches to cool down the effect of retainer ring;
3) the cooling water in storage tank replenishes cooling chamber by circulation line and cooling water pipeline, it is achieved hydronic
Effect.
Compared with prior art, beneficial effects of the present invention is as follows:
Simple in construction, designs ingenious, by use storage tank, cooling chamber and be installed in cooling chamber from cooling shaft
Envelope, it is achieved that the quick cooling of countershaft envelope, with low cost, cooling performance is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram from cooling shaft envelope of the present invention.
Fig. 2 is the generalized section from cooling shaft envelope of the present invention.
Fig. 3 is the schematic diagram from cooling system of the present invention.
Label declaration in figure: axle seal up seat 1, the lower seat 2 of axle envelope, retainer ring 3, rotating ring 4, front axle envelope 5, cooling water inlet 6,
Coolant outlet 7, sealing ring 8, storage tank 9, cooling chamber 10.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
Seeing Fig. 1 and Fig. 2, one of the present invention is sealed from cooling shaft, seals up seat 1 including axle and seals with described axle
The lower seat 2 of axle envelope that the seat of honour 1 connects, under described axle seals, the internally installed of seat 2 has retainer ring 3, is provided with rotation in axle seals up seat 1
Ring 4, one end of described rotating ring 4 is flexibly connected with retainer ring 3, and can rotate relative to retainer ring 3;The other end of rotating ring 4
Being provided with front axle envelope 5, described front axle envelope 5 is sealed up seat 1 with axle and is tightly connected, and the lower seat 2 of described axle envelope connects cooling water pipeline, cold
But water lines has cooling water inlet 6 and coolant outlet 7, described cooling water inlet 6 and coolant outlet 7 respectively be positioned at axle
Flow pipe connection in the lower seat 2 of envelope.
It addition, seat 2 is provided with close with the junction of retainer ring 3 under under described axle seals up seat 1 and axle envelope, seat 2 and axle seal
Seal 8.By using said structure to design, improve the sealing property of the present invention.
See Fig. 3, the invention allows for a kind of from cooling system, including storage tank 9, cooling chamber 10, for connecting
State storage tank 9 and the circulation line of cooling chamber 10 and be installed in described cooling chamber 10 from cooling shaft seal;
Described including interconnective retainer ring 3 and swivel becket from cooling shaft package, retainer ring 3 is positioned at cooling chamber 10
Portion, rotating ring 4 is positioned at the outside of cooling chamber 10, is provided with cooling water in cooling chamber 10 and storage tank 9.
Should from cooling system from cooling means, comprise the steps:
1) retainer ring 3 and swivel becket spin friction produce the cooling water in heat cooling chamber 10, the density of cooling water
Variation with temperature and change, the lower section of highdensity flow of cooling water to cooling chamber 10, low-density flow of cooling water is to the coldest
But the top of room 10;
2) above-mentioned change makes pressure experienced bottom retainer ring 3 more than retainer ring 3 top pressure experienced, produce stress
Imbalance, cooling water is discharged from coolant outlet 7, reaches to cool down the effect of retainer ring 3;
3) the cooling water in storage tank 9 replenishes cooling chamber 10 by circulation line and cooling water pipeline, it is achieved circulate cold
But effect.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (4)
1. one kind is sealed from cooling shaft, it is characterised in that: include that axle is sealed up seat and seals up with described axle under the axle envelope that seat is connected
Seat, under described axle seals, the internally installed of seat has retainer ring, is provided with rotating ring in axle seals up seat, one end of described rotating ring with
Retainer ring is flexibly connected, and can rotate relative to retainer ring;The other end of rotating ring is provided with front axle envelope, described front axle envelope and axle
Sealing up seat to be tightly connected, the lower seat of described axle envelope connects has cooling water pipeline, cooling water pipeline to have cooling water inlet and cooling water
Outlet, described cooling water inlet and coolant outlet connect with the flow pipe being positioned at the lower seat of axle envelope respectively.
The most according to claim 1 from cooling shaft seal, it is characterised in that: described axle seal up seat and axle envelope under seat and
The lower seat of axle envelope is provided with sealing ring with the junction of retainer ring.
3. one kind have as claimed in claim 1 from cooling shaft envelope from cooling system, it is characterised in that: include storage tank, cold
But room, for connect described storage tank and the circulation line of cooling chamber and be installed in described cooling chamber from cooling shaft seal;
Described including interconnective retainer ring and swivel becket from cooling shaft package, retainer ring is positioned at the inside of cooling chamber, rotating ring
It is positioned at the outside of cooling chamber, in cooling chamber and storage tank, is provided with cooling water.
4. one kind from cooling means, it is characterised in that: comprise the steps:
1) retainer ring and swivel becket spin friction produce the cooling water in heat cooling chamber, the density with temperature's of cooling water
Change and change, the lower section of highdensity flow of cooling water to cooling chamber, the top of low-density flow of cooling water to cooling chamber;
2) above-mentioned change makes pressure experienced bottom retainer ring more than retainer ring top pressure experienced, produce stress uneven
Weighing apparatus, cooling water is discharged from coolant outlet, reaches to cool down the effect of retainer ring;
3) the cooling water in storage tank replenishes cooling chamber by circulation line and cooling water pipeline, it is achieved hydronic work
With.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610710156.8A CN106151098A (en) | 2016-08-22 | 2016-08-22 | A kind of from cooling shaft envelope, system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610710156.8A CN106151098A (en) | 2016-08-22 | 2016-08-22 | A kind of from cooling shaft envelope, system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106151098A true CN106151098A (en) | 2016-11-23 |
Family
ID=57342538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610710156.8A Pending CN106151098A (en) | 2016-08-22 | 2016-08-22 | A kind of from cooling shaft envelope, system and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106151098A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200955513Y (en) * | 2006-09-22 | 2007-10-03 | 江苏振华泵业制造有限公司 | Self cooling mechanical sealing device |
CN201065851Y (en) * | 2007-04-02 | 2008-05-28 | 山东省章丘鼓风机厂有限公司 | Combined type shaft seal for slurry pump with self-circulated cooling device |
CN201100268Y (en) * | 2007-05-30 | 2008-08-13 | 付培勇 | Rotary axis seal for assembly plaster discharge pump |
CN201386690Y (en) * | 2009-04-16 | 2010-01-20 | 沈阳启源工业泵制造有限公司 | Sealing device for vertical condensate pump |
CN202545333U (en) * | 2012-04-12 | 2012-11-21 | 石家庄市质盛机械密封有限责任公司 | Self-circulating mechanical seal for slurry pump |
US20150083370A1 (en) * | 2012-06-06 | 2015-03-26 | Alstom Technology Ltd | Pump sealing device |
CN205937207U (en) * | 2016-08-22 | 2017-02-08 | 嘉善川田环保科技有限公司 | Self -cooling bearing seal and system |
-
2016
- 2016-08-22 CN CN201610710156.8A patent/CN106151098A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200955513Y (en) * | 2006-09-22 | 2007-10-03 | 江苏振华泵业制造有限公司 | Self cooling mechanical sealing device |
CN201065851Y (en) * | 2007-04-02 | 2008-05-28 | 山东省章丘鼓风机厂有限公司 | Combined type shaft seal for slurry pump with self-circulated cooling device |
CN201100268Y (en) * | 2007-05-30 | 2008-08-13 | 付培勇 | Rotary axis seal for assembly plaster discharge pump |
CN201386690Y (en) * | 2009-04-16 | 2010-01-20 | 沈阳启源工业泵制造有限公司 | Sealing device for vertical condensate pump |
CN202545333U (en) * | 2012-04-12 | 2012-11-21 | 石家庄市质盛机械密封有限责任公司 | Self-circulating mechanical seal for slurry pump |
US20150083370A1 (en) * | 2012-06-06 | 2015-03-26 | Alstom Technology Ltd | Pump sealing device |
CN205937207U (en) * | 2016-08-22 | 2017-02-08 | 嘉善川田环保科技有限公司 | Self -cooling bearing seal and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106640113B (en) | A kind of water supply and cooling system for TBM | |
CN206682034U (en) | A kind of gland seal device | |
CN205937207U (en) | Self -cooling bearing seal and system | |
CN106122037B (en) | A kind of cooling device of high-temperature pump suspension body | |
CN106151098A (en) | A kind of from cooling shaft envelope, system and method | |
CN207660834U (en) | A kind of durable single-stage non-leakage syrup pump | |
CN107202031A (en) | The independent isolating rinse-system of double end surface mechanical seal for centrifugal pumps | |
WO2023151109A1 (en) | Cooling structure of water pump, and cooling system provided with same | |
CN206769888U (en) | A kind of stable loading system of pressure | |
CN205937208U (en) | Horizontal centrifugal pump | |
CN102242714A (en) | Compound seal device of claw type dry vacuum pump | |
CN107387455A (en) | The sealing device of High-temp. kiln blower fan transmission main shaft | |
CN208115718U (en) | The liquid phase medium coolant seal mechanism of high-temperature pressure-reduction stirring container | |
CN103047158B (en) | Fan device driving gas to circulate in high-temperature high-pressure sealed pipeline | |
CN209354420U (en) | Horizontal pump is lubricated from medium | |
CN218934769U (en) | Shielding pump for conveying high-temperature fluid | |
CN206386281U (en) | High-temperature pump is with horizontal flameproof motor pressure regulating device | |
CN207229448U (en) | Dally self-shield mechanically-sealing apparatus | |
CN218293967U (en) | Device for cooling water pump machine seal | |
CN205639045U (en) | Can prevent well turn on pump of bearing high temperature harm | |
CN207178701U (en) | Can sterilization system on line and sterile topping up mechanical seal cooling recirculation system | |
CN204267378U (en) | A kind of canned motorpump | |
CN206860482U (en) | Technique blower fan and technique blower fan system | |
KR101381403B1 (en) | Centrifugal pump of leakage fluid circulation through shaft | |
CN107829984A (en) | A kind of horizontal axial-flow pump water lubriucated bearing and the cooling device of packing seal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
RJ01 | Rejection of invention patent application after publication |