CN110319338A - The hydrophobic core pipe valve of dual-valve body - Google Patents
The hydrophobic core pipe valve of dual-valve body Download PDFInfo
- Publication number
- CN110319338A CN110319338A CN201810275688.2A CN201810275688A CN110319338A CN 110319338 A CN110319338 A CN 110319338A CN 201810275688 A CN201810275688 A CN 201810275688A CN 110319338 A CN110319338 A CN 110319338A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- sleeve
- interlayer
- core tube
- 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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
-
- 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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/383—Valve closing members or valve seats
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
The hydrophobic core pipe valve of dual-valve body of the invention is one kind of dual-valve body core pipe valve plate block in original core pipe stem nut series；The valve core tube for being wrapped in outer valve inner cavity is that fixing piece is coaxial from top to bottom through the sleeve II of the sleeve of valve body I, body cavity and valve body perpendicular to ground；There is axial interlayer in the middle part of valve core tube, the axially adjacent both sides of interlayer are at least one radial recirculation hole of input section and deferent segment respectively；Sealing pair is constituted around the annular spool of interlayer and the ring-shaped valve seats of II throat of sleeve；Input section and sleeve I and deferent segment and sleeve II are that shaft hole mode cooperates its engaging portion to be respectively provided with bellows seal；The setting driving entity between valve body and outer valve；Under the action of both direction potential energy, valve body moves up and down to realize the opening and closing of condensate drain outlet in outer body cavity.Structure is simple, and convenient for manufacture, cost performance is high, heavy caliber discharge, No leakage, adapts to various harsh operating conditions, improves efficiency, it is ensured that safe and reliable.
Description
Technical field
The hydrophobic core pipe valve of dual-valve body belongs to valve field, is the dual-valve body in the core pipe stem nut series of my original invention
Core pipe valve plate block from one of force control valve.
Background technique
Currently, poisonous and harmful medium, nuclear energy medium, harsh environment and high temperature and high pressure steam drain valve are to need to solve
Technical problem, although, there are many form steam trap, for high pressure steam drainage valve based on float-ball type, volume is special
It is huge, also it is easy to happen failure.
The drain valve of pipe-line system applied to liquefaction gas-liquid mineral products is easy leakage, a kind of drain valve of double float-ball types mistake again
In complexity.
Summary of the invention
The object of the present invention is to provide the hydrophobic core pipe valves of dual-valve body, overcome the defect of existing drain valve, meet extraordinary work
Safety, production and the energy-efficient needs of condition particular surroundings.
The present invention is to be attained in that the valve core tube for being wrapped in outer valve inner cavity is by following technical solution
The fixing piece for being connected to pressure vessel, press device and medium pipe network is coaxial from top to bottom through the sleeve of valve body perpendicular to ground
The sleeve II of pipe I, body cavity and valve body；There is axial interlayer in the middle part of valve core tube, interlayer is by kernel and kernel radial radiation
The intermediate pipeline section of valve core tube is constituted；The axial both sides up and down of interlayer are at least one radially circulation of input section and deferent segment respectively
Hole；Sealing pair is constituted around the annular spool of interlayer and the ring-shaped valve seats of II throat of sleeve；Input section and sleeve I and deferent segment with
Sleeve II is that shaft hole mode cooperates its engaging portion that bellows seal is arranged；Buoyancy can be played to valve body by having in outer body cavity
Liquid；Under the buoyancy both direction potential energy effect of the gravity and liquid of condensed water, valve body moves down on outer body cavity work
Move the opening and closing to realize condensate drain outlet.
The present invention can also be attained in that the spool for being wrapped in outer valve inner cavity by following technical solution
Pipe is coaxial from top to bottom through valve body perpendicular to ground for the fixing piece of connection pressure vessel, press device and medium pipe network
Sleeve I, body cavity and valve body sleeve II；There is axial interlayer in the middle part of valve core tube, interlayer is by kernel and kernel radial spoke
The intermediate pipeline section for the valve core tube penetrated is constituted；The axial both sides up and down of interlayer are at least one radial direction of input section and deferent segment respectively
Recirculation hole；Sealing pair is constituted around the annular spool of interlayer and the ring-shaped valve seats of II throat of sleeve；Input section and sleeve I and output
Section is that shaft hole mode cooperates its engaging portion that bellows seal is arranged with sleeve II；It is set with a tubulose weight on valve core tube top,
At least two fixed pulleys of the well-balanced setting in valve core tube upper end, rope bypass one connection valve body upper end of fixed pulley, a connection weight
Upper end；Under the gravity both direction potential energy effect of the gravity and weight of condensed water, valve body moves up and down in outer body cavity
To realize the opening and closing of condensate drain outlet.
The present invention can also be attained in that the spool for being wrapped in outer valve inner cavity by following technical solution
Pipe is coaxial from top to bottom through valve body perpendicular to ground for the fixing piece of connection pressure vessel, press device and medium pipe network
Sleeve I, body cavity and valve body sleeve II；There is axial interlayer in the middle part of valve core tube, interlayer is by kernel and kernel radial spoke
The intermediate pipeline section for the valve core tube penetrated is constituted；The axial both sides up and down of interlayer are at least one radial direction of input section and deferent segment respectively
Recirculation hole；Sealing pair is constituted around the annular spool of interlayer and the ring-shaped valve seats of II throat of sleeve；Input section and sleeve I and output
Section is that shaft hole mode cooperates its engaging portion that bellows seal is arranged with sleeve II；Elasticity member is set between valve body and outer valve
Part；Under the elastic force both direction potential energy effect of the gravity and elastic element of condensed water, valve body moves down on outer body cavity work
Move the opening and closing to realize condensate drain outlet.
In at least two compressed springs that well-balanced arrangement is arranged in valve body bottom and outer valve between bottom.
The material of the compressed spring can be metal, be also possible to nonmetallic, can also be ceramics etc..
The bellows seal can be metal bellows, be also possible to the nonmetallic bellows such as plastics.
The interlayer is made of the intermediate pipeline section of the valve core tube of kernel and kernel radial radiation, can be it is integrated, can also
To be that kernel is axially forced to two of valve core tube parts and is constituted.
The first purpose of the outer valve is: sealing, isolation, cooling, heat preservation, pressure-bearing, outer valve inner cavity can be injected cold
But liquid can also be vacuum.
In conclusion the hydrophobic core pipe valve of dual-valve body of the invention has the active effect that
1, structure is simple, convenient for manufacture；
2, using bellows seal without external leakage；
3, manufacturing cost is low；
4, long service life, cost performance are high；
5, heavy caliber discharges, and reduces energy consumption；
6, high temperature and pressure does not influence the action sensitivity of valve body and the stability of opening and closing；
7, production efficiency is improved；
8, the reliability and safety of drain valve are improved.
Detailed description of the invention
Attached drawing 1,2 is the full the schematic diagram of the section structure in longitudinal direction of one embodiment of the invention.
Attached drawing 3,4 is longitudinal semi-section structural schematic diagram of second embodiment of the invention.
Attached drawing 5,6 is the full the schematic diagram of the section structure in longitudinal direction of third embodiment of the invention.
1- valve core tube, 1 '-input section, 1 in figure "-deferent segment, 100- interlayer, 101- annular spool, 103- circulation
Hole, 2- valve body, 2 '-sleeves I, 2 "-sleeve II, the inner cavity 200-, 201- ring-shaped valve seats, 300- bellows seal, 4- compression
Spring, 5- rope, 7- fixed pulley, 708- weight, 8- outer valve, 8 '-inner cavities, 805- liquid.
Specific embodiment
Embodiment one
Referring to attached drawing 1,2, dual-valve body described in the present embodiment hydrophobic core pipe valve, 8 inner cavity 8 ' of outer valve that is wrapped in
Valve core tube 1 be fixing piece perpendicular to ground it is coaxial from top to bottom through the sleeve I 2 of valve body 2 ', 2 inner cavity 200 of valve body and
Valve body 2 sleeve II 2 "；Have axial interlayer 100 in the middle part of valve core tube 1, interlayer 100 by kernel and kernel radial radiation valve core tube 1
Intermediate pipeline section constitute；The axial both sides up and down of interlayer 100 are input section 1 ' and deferent segment 1 respectively " two well-balanced arrangements
Radial recirculation hole 103；The engaging portion of input section 1 ' and sleeve I 2 ' and deferent segment 1 " with sleeve II 2 " is respectively provided with bellows seal
300；There is the liquid 805 that buoyancy can be played to valve body 2 in 8 inner cavity 8 ' of outer valve.
Shown in attached drawing 1, the discharge of condensed water is in close state, medium into the open state, at this point, because interior
Chamber 200 assembles a small amount of condensed water, and weight is less than the buoyancy of liquid 805 and valve body 2 cannot be made sagging, " the ring of throat of sleeve II 2
Shape valve seat 201 is closely affixed with annular spool 101.
Shown in attached drawing 2, the discharge of condensed water is in the open state, medium into the open state, at this point, because interior
Chamber 200 assembles a large amount of condensed waters, and weight, which reaches, to be greater than the buoyancy of liquid 805 after certain value and make axial sagging, the sleeve II of valve body 2
2 " ring-shaped valve seats 201 of throat leaves annular spool 101, and condensed water is through deferent segment 1 " recirculation hole 103 discharge.
Embodiment two
Referring to attached drawing 3,4, dual-valve body described in the present embodiment hydrophobic core pipe valve, 8 inner cavity 8 ' of outer valve that is wrapped in
Valve core tube 1 be fixing piece perpendicular to ground it is coaxial from top to bottom through the sleeve I 2 of valve body 2 ', 2 inner cavity 200 of valve body and
Valve body 2 sleeve II 2 "；Have axial interlayer 100 in the middle part of valve core tube 1, interlayer 100 by kernel and kernel radial radiation valve core tube 1
Intermediate pipeline section constitute；The axial both sides up and down of interlayer 100 are input section 1 ' and deferent segment 1 respectively " two well-balanced arrangements
Radial recirculation hole 103；The engaging portion of input section 1 ' and sleeve I 2 ' and deferent segment 1 " with sleeve II 2 " is respectively provided with bellows seal
300；A tubulose weight 708, at least two fixed pulleys 7 of the well-balanced setting in 1 upper end of valve core tube, rope 5 are set on 1 top of valve core tube
The groove for passing through 708 annular inner wall of weight around 7 one, fixed pulley connects 2 upper end of valve body, 708 upper end of connection weight.
Shown in attached drawing 3, the discharge of condensed water is in close state, medium into the open state, at this point, because interior
The weight that chamber 200 assembles a small amount of condensed water is not enough to pull weight 708 and valve body 2 cannot be made sagging, " the ring of throat of sleeve II 2
Shape valve seat 201 is closely affixed with annular spool 101.
Shown in attached drawing 4, the discharge of condensed water is in the open state, medium into the open state, at this point, because interior
Chamber 200, which assembles a large amount of condensed waters its weight and increases to certain value, pulls weight 708 to make axial sagging, the II 2 " throat of sleeve of valve body 2
Ring-shaped valve seats 201 leave annular spool 101, condensed water is through deferent segment 1 " recirculation hole 103 discharge.
Embodiment three
Referring to attached drawing 5,6, dual-valve body described in the present embodiment hydrophobic core pipe valve, 8 inner cavity 8 ' of outer valve that is wrapped in
Valve core tube 1 be fixing piece perpendicular to ground it is coaxial from top to bottom through the sleeve I 2 of valve body 2 ', 2 inner cavity 200 of valve body and
Valve body 2 sleeve II 2 "；Have axial interlayer 100 in the middle part of valve core tube 1, interlayer 100 by kernel and kernel radial radiation valve core tube 1
Intermediate pipeline section constitute；The axial both sides up and down of interlayer 100 are input section 1 ' and deferent segment 1 respectively " two well-balanced arrangements
Radial recirculation hole 103；The engaging portion of input section 1 ' and sleeve I 2 ' and deferent segment 1 " with sleeve II 2 " is respectively provided with bellows seal
300；In at least two compressed springs 4 that well-balanced arrangement is arranged in 2 outer bottom of valve body and outer valve 8 between bottom.
Shown in attached drawing 5, the discharge of condensed water is in close state, medium into the open state, at this point, because interior
The weight that chamber 200 assembles a small amount of condensed water is not enough to oppress compressed spring 4 and valve body 2 cannot be made sagging, and sleeve II 2 be " throat
Ring-shaped valve seats 201 is closely affixed with annular spool 101.
Shown in attached drawing 6, the discharge of condensed water is in the open state, medium into the open state, at this point, because interior
Chamber 200, which assembles its weight of a large amount of condensed waters compressing compressed spring 4, makes the axial sagging, " ring-shaped valve seats of throat of sleeve II 2 of valve body 2
201 leave annular spool 101, and condensed water is through deferent segment 1 " recirculation hole 103 discharge.
Claims (4)
1. the hydrophobic core pipe valve of dual-valve body, which is characterized in that the valve core tube (1) for being wrapped in outer valve (8) inner cavity (8 ') is fixing piece
It is coaxial from top to bottom through the sleeve I (2 ') of valve body (2), valve body (2) inner cavity (200) and valve body (2) perpendicular to ground
Sleeve II (2 ")；Have axial interlayer (100) in the middle part of valve core tube (1), interlayer (100) by kernel and kernel radial radiation spool
The intermediate pipeline section for managing (1) is constituted；The axial both sides up and down of interlayer (100) be respectively input section (1 ') and deferent segment (1 ") at least
One radial recirculation hole (103)；Around the annular spool (101) of interlayer (100) and the ring-shaped valve seats of sleeve II (2 ") throat
(201) sealing pair is constituted；Input section (1 ') and sleeve I (2 ') and deferent segment (1 ") and sleeve II (2 ") are that shaft hole mode cooperates its knot
Bellows seal (300) are arranged in conjunction portion；There is the liquid that valve body (2) can be risen with buoyancy in outer valve (8) inner cavity (8 ')
(805)；Under the buoyancy both direction potential energy effect of the gravity and liquid (805) of condensed water, valve body (2) is in outer valve (8)
Chamber (8 ') moves up and down to realize the opening and closing of condensate drain outlet.
2. the hydrophobic core pipe valve of dual-valve body, which is characterized in that the valve core tube (1) for being wrapped in outer valve (8) inner cavity (8 ') is fixing piece
It is coaxial from top to bottom through the sleeve I (2 ') of valve body (2), valve body (2) inner cavity (200) and valve body (2) perpendicular to ground
Sleeve II (2 ")；Have axial interlayer (100) in the middle part of valve core tube (1), interlayer (100) by kernel and kernel radial radiation spool
The intermediate pipeline section for managing (1) is constituted；The axial both sides up and down of interlayer (100) be respectively input section (1 ') and deferent segment (1 ") at least
One radial recirculation hole (103)；Around the annular spool (101) of interlayer (100) and the ring-shaped valve seats of sleeve II (2 ") throat
(201) sealing pair is constituted；Input section (1 ') and sleeve I (2 ') and deferent segment (1 ") and sleeve II (2 ") are that shaft hole mode cooperates its knot
Bellows seal (300) are arranged in conjunction portion；A tubulose weight (708), valve core tube (1) upper end are set on valve core tube (1) top
At least two fixed pulleys of well-balanced setting (7), rope (5) bypass (7) connection valve body (2) upper ends of fixed pulley, a connection weight
Hammer (708) upper end into shape；Under the gravity both direction potential energy effect of the gravity and weight (708) of condensed water, valve body (2) is in outer valve
(8) inner cavity (8 ') move up and down to realize the opening and closing of condensate drain outlet.
3. the hydrophobic core pipe valve of dual-valve body, which is characterized in that the valve core tube (1) for being wrapped in outer valve (8) inner cavity (8 ') is fixing piece
It is coaxial from top to bottom through the sleeve I (2 ') of valve body (2), valve body (2) inner cavity (200) and valve body (2) perpendicular to ground
Sleeve II (2 ")；Have axial interlayer (100) in the middle part of valve core tube (1), interlayer (100) by kernel and kernel radial radiation spool
The intermediate pipeline section for managing (1) is constituted；The axial both sides up and down of interlayer (100) be respectively input section (1 ') and deferent segment (1 ") at least
One radial recirculation hole (103)；Around the annular spool (101) of interlayer (100) and the ring-shaped valve seats of sleeve II (2 ") throat
(201) sealing pair is constituted；Input section (1 ') and sleeve I (2 ') and deferent segment (1 ") and sleeve II (2 ") are that shaft hole mode cooperates its knot
Bellows seal (300) are arranged in conjunction portion；Elastic element is set between valve body (2) and outer valve (8)；In the gravity of condensed water
Under the elastic force both direction potential energy effect of elastic element, valve body (2) is moved up and down in outer valve (8) inner cavity (8 ') to realize
The opening and closing of condensate drain outlet.
4. the hydrophobic core pipe valve of dual-valve body described in accordance with the claim 3, which is characterized in that described in valve body (2) bottom and outer valve
At least two compressed springs (4) of well-balanced arrangement are set between body (8) interior bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275688.2A CN110319338A (en) | 2018-03-30 | 2018-03-30 | The hydrophobic core pipe valve of dual-valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810275688.2A CN110319338A (en) | 2018-03-30 | 2018-03-30 | The hydrophobic core pipe valve of dual-valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319338A true CN110319338A (en) | 2019-10-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810275688.2A Withdrawn CN110319338A (en) | 2018-03-30 | 2018-03-30 | The hydrophobic core pipe valve of dual-valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319338A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2316681A1 (en) * | 1973-04-04 | 1974-10-31 | Hubert Skibowski | SHUT-OFF AND REGULATING FITTINGS FOR HAND AND REMOTE CONTROL |
| DE2425139A1 (en) * | 1973-04-11 | 1975-11-27 | Hubert Skibowski | Connection for relatively movable pipes - has central vee connector releasable at preset tensile load and anular channels to retain fluid |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| CN1620570A (en) * | 2001-10-02 | 2005-05-25 | 海如弗洛控股有限公司 | A check valve |
| US20050230655A1 (en) * | 2004-04-15 | 2005-10-20 | Lung-Hui Chen | Rotation speed regulating mechanism for pneumatic tools |
| CN105972238A (en) * | 2016-07-24 | 2016-09-28 | 夏育红 | Valve body moving type on-off valve for industrial pipelines |
-
2018
- 2018-03-30 CN CN201810275688.2A patent/CN110319338A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2316681A1 (en) * | 1973-04-04 | 1974-10-31 | Hubert Skibowski | SHUT-OFF AND REGULATING FITTINGS FOR HAND AND REMOTE CONTROL |
| DE2425139A1 (en) * | 1973-04-11 | 1975-11-27 | Hubert Skibowski | Connection for relatively movable pipes - has central vee connector releasable at preset tensile load and anular channels to retain fluid |
| CN1252740A (en) * | 1997-04-21 | 2000-05-10 | 斯文·埃里克·英厄马尔·哈尔托普 | Spray device with nozzle and valve |
| CN1620570A (en) * | 2001-10-02 | 2005-05-25 | 海如弗洛控股有限公司 | A check valve |
| US20050230655A1 (en) * | 2004-04-15 | 2005-10-20 | Lung-Hui Chen | Rotation speed regulating mechanism for pneumatic tools |
| CN105972238A (en) * | 2016-07-24 | 2016-09-28 | 夏育红 | Valve body moving type on-off valve for industrial pipelines |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191011 |
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| WW01 | Invention patent application withdrawn after publication |