CN103742472B - A kind of temperature-adjustment pressure-adjustment valve - Google Patents
A kind of temperature-adjustment pressure-adjustment valve Download PDFInfo
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- CN103742472B CN103742472B CN201310743408.3A CN201310743408A CN103742472B CN 103742472 B CN103742472 B CN 103742472B CN 201310743408 A CN201310743408 A CN 201310743408A CN 103742472 B CN103742472 B CN 103742472B
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- cylinder body
- pressure
- storage rooms
- pressure regulation
- temperature
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Abstract
The invention discloses a kind of temperature-adjustment pressure-adjustment valve, it includes cylinder body, being provided with relief piston, storage room, No. two storage rooms, No. three storage rooms, surge-chambers in cylinder body, relief piston upper end is provided with piston rod, relief piston upper end is provided with pressure spring in being provided with pressure regulation bar, surge-chamber；No. two storage rooms are located between surge-chamber bottom face and No. three storage room top end faces, and the cylinder body between No. two storage rooms and between No. three storage rooms is provided with regulator hole, and pressure regulation masthead end peaks in regulator hole.The present invention leaves in a part of high temperature in pipe line, cryogenic media in a lower cylinder body container, by certain time natural temp regulating, a part of high temperature in pipeline, high-pressure medium are adjusted to suitable output pressure and temperature, to reach the pressure and temperature scope required for executor.
Description
Technical field
The invention belongs to conveyance conduit line traffic control field, specifically a kind of temperature-adjustment pressure-adjustment valve.
Background technology
With pressure in conveyance conduit line, generally cannot be directly used as the various power pneumatically or hydraulically driving executor's (switch), the oil/gas pressure being because in conveyance conduit line of tracing it to its cause is typically high temperature and high pressure state, so the power source of each executor cannot be directly used as.And if it is desired that use, high temperature resistant and high voltage bearing executor and electromagnetic valve must be designed, this not only increases production cost, and easily produces potential safety hazard.
Summary of the invention
The purpose of the present invention proposes a kind of temperature-adjustment pressure-adjustment valve.
The present invention is to solve the high temperature and high pressure fluid in existing pipe line cannot be directly as the problem of executor's power source.
For achieving the above object, the technical scheme that the present invention is is:
It is provided with relief piston, storage room, No. two storage rooms, No. three storage rooms in including cylinder body, cylinder body
, surge-chamber, relief piston upper end is provided with piston rod, relief piston upper end is provided with pressure spring in being provided with pressure regulation bar, surge-chamber；No. two storage rooms are located between surge-chamber bottom face and No. three storage room top end faces, and the cylinder body between No. two storage rooms and between No. three storage rooms is provided with regulator hole, and pressure regulation masthead end peaks in regulator hole.
Pressure regulation bar upper end is provided with recess, is provided with female thread in recess, and relief piston lower end is provided with connection screw rod, and pressure regulation bar makes pressure regulation bar be connected with relief piston by female thread with spinning of being connected screw rod to fix；Pressure regulation masthead end is provided with conical head, and conical head withstands in regulator hole.
A further feature of the present disclosure is that the interior baseplane of surge-chamber is provided with positioning sleeve, and the endoporus of positioning sleeve is polygonized structure, and the outside of pressure regulation bar is the polygonized structure mated with positioning sleeve polygonized structure, and the top of pressure regulation bar is placed in positioning sleeve.
A further feature of the present disclosure be the endoporus polygonized structure of described positioning sleeve be triangle or quadrangle, pentagon, hexagon, the described polygonized structure outside pressure regulation bar is also triangle or quadrangle, pentagon, hexagon.
A further feature of the present disclosure is that cylinder cap is stamped on cylinder body top, cylinder cap is provided with regulator bolts and binding nut, piston rod top is provided with jack, the epimere of regulator bolts be thread segment, hypomere be bolt body, regulator bolts epimere thread segment diameter is more than the diameter of regulator bolts hypomere bolt body and less than jack internal diameter, bolt body length is shorter than the jack degree of depth, and regulator bolts epimere thread segment is clamped nut and is screwed on cylinder cap, and regulator bolts hypomere bolt body inserts in piston rod jack.
A further feature of the present disclosure is between a storage room and is provided with normal open passage between No. two storage rooms, and the cylinder body of No. three storage rooms is provided with import.
A further feature of the present disclosure is that cylinder body includes upper cylinder body and lower cylinder body, No. three storage rooms are located in lower cylinder body, No. two storage rooms are located between upper cylinder body and lower cylinder body, surge-chamber is located in upper cylinder body and is surrounded by bottom relief piston and the bottom of upper cylinder body, in a number storage room is located at upper cylinder body and being surrounded by the top of relief piston and the top of upper cylinder body, cylinder cap is placed on upper cylinder body.
The present invention is compared with prior art, there is following obvious advantage and beneficial effect: a part of high temperature in pipe line, cryogenic media are left in a lower cylinder body container, by certain time natural temp regulating, a part of high temperature in pipeline, high-pressure medium are adjusted to suitable output pressure and temperature, to reach the pressure and temperature scope required for executor.
Accompanying drawing explanation
The structural representation of Fig. 1: the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated.
As shown in the figure, the present invention includes that it is provided with 4, storage room of relief piston 18, No. two storage rooms 13, No. three storage rooms 11, surge-chambers 14 in including cylinder body, cylinder body, and relief piston 4 upper end is provided with piston rod 2, relief piston 4 upper end is provided with pressure spring 6 in being provided with pressure regulation bar 7, surge-chamber 14.No. two storage rooms 13 are located between surge-chamber 14 bottom face and No. three storage room 11 top end faces, and the cylinder body between No. two storage rooms 13 and between No. three storage rooms 11 is provided with regulator hole 12, and pressure regulation bar 7 top peaks in regulator hole 12.
Pressure regulation bar 7 upper end is provided with recess, is provided with female thread in recess, and relief piston 4 lower end is provided with connection screw rod 16, and pressure regulation bar 7 makes pressure regulation bar 7 be connected with relief piston 4 by female thread with spinning of being connected screw rod 16 to fix.Pressure regulation bar 7 top is provided with conical head 8, and conical head 8 withstands in regulator hole 12.
A further feature of the present disclosure is that the interior baseplane of surge-chamber 14 is provided with positioning sleeve 5, and the endoporus of positioning sleeve 5 is polygonized structure, and the outside of pressure regulation bar 7 is the polygonized structure mated with positioning sleeve polygonized structure, and the top of pressure regulation bar 7 is placed in positioning sleeve 5.
A further feature of the present disclosure be the endoporus polygonized structure of described positioning sleeve 5 be triangle or quadrangle, pentagon, hexagon.The described polygonized structure outside pressure regulation bar 7 is also triangle or quadrangle, pentagon, hexagon, and after making pressure regulation bar 7 be placed in positioning sleeve 5, pressure regulation bar 7 is just radially oriented, it is impossible to rotates in positioning sleeve 5, can only move up and down.
A further feature of the present disclosure is that cylinder cap 19 is stamped on cylinder body top, cylinder cap 19 is provided with regulator bolts 1 and binding nut 21, piston rod 2 top is provided with jack 20, the epimere of regulator bolts 1 is thread segment 1a, hypomere is bolt body 1b, and regulator bolts epimere thread segment 1a diameter is more than the diameter of regulator bolts hypomere bolt body 1b and less than jack 20 internal diameter.Bolt body 1b is shorter in length than jack 20 degree of depth.Regulator bolts epimere thread segment 1a is clamped nut 21 and is screwed on cylinder cap 19.Regulator bolts hypomere bolt body 1b inserts in piston rod jack 20.Regulator bolts 1 is the most deeply inserted into thread segment 1a lower end and peaks at the top of piston rod 2, and at this moment bolt body 1b is entirely insertable jack 20, and still there is a certain distance the bottom of bolt body 1b and jack, so that relief piston 4 moves up and down.Regulator bolts 1 is located by connecting for radial direction with the connection of piston rod 2, i.e. piston rod 2 can only move up and down, it is impossible to the bolt body along regulator bolts 1 rotates.Regulator bolts 1 regulates the pressure of pressure spring 6 suffered by relief piston 4 to realize being adjusted storage room 18 pressure by turn binding nut 21.
A further feature of the present disclosure is between a storage room 18 and is provided with normal open passage 15 between No. two storage rooms 13, so that pressure keeps balance between a storage room 18 and No. two storage rooms 13.The cylinder body of No. three storage rooms 11 is provided with import 10.No. three storage rooms 11 are homoiothermic storage rooms.No. three storage rooms store up 11 storage volume size according to needing the pressure of output to determine in the exit being positioned at a storage room 18, the normal pressure end (upstream of valve) of pipe line it is connected at the import 10 of No. three storage rooms 11, the pressure of a number storage room 18 connects Manual one-way valve or electromagnetism check valve, as the power of executor's (switch) by exit 17.
A further feature of the present disclosure is that cylinder body includes upper cylinder body 3 and lower cylinder body 9, No. three storage rooms 11 are located in lower cylinder body 9, No. two storage rooms 13 are located between upper cylinder body 3 and lower cylinder body 9, surround in upper cylinder body 3 is located at by surge-chamber 14 and by bottom the relief piston 4 and bottom of upper cylinder body 3, in a number storage room 18 is located at upper cylinder body 3 and being surrounded by the top of relief piston 4 and the top of upper cylinder body 3, cylinder cap 19 is placed on upper cylinder body 3.
The operation principle of the present invention is: after the high temperature high pressure liquid in conveyance conduit is input to No. three storage rooms 11, first carry out the natural temp regulating of a period of time, after cooling, by the pressure regulator valve pressure regulation being made up of relief piston 4, pressure spring 6, pressure regulation bar 7 and regulator hole 12, to the pressure after No. two storage room 13 output bucks, owing to a storage room 18 connects with No. two storage rooms 13, so storage room 18 pressurized too.The output pressure size of a number storage room 18 requires design according to the executor receiving pressure, and the control of output pressure is realized by regulation pressure spring 6 pressure, relief piston 4 sectional area, the aperture of regulator hole 12 and regulator bolts 1.
Claims (6)
1. a temperature-adjustment pressure-adjustment valve, including cylinder body, it is characterized in that cylinder body in be provided with relief piston, storage room, No. two storage rooms, No. three storage rooms
, surge-chamber, relief piston upper end is provided with piston rod, and relief piston lower end is provided with pressure spring in being provided with pressure regulation bar, surge-chamber；No. two storage rooms are located between surge-chamber bottom face and No. three storage room top end faces, and the cylinder body between No. two storage rooms and between No. three storage rooms is provided with regulator hole, and pressure regulation masthead end peaks in regulator hole；
Described pressure regulation bar upper end is provided with recess, is provided with female thread in recess, and relief piston lower end is provided with connection screw rod, and pressure regulation bar makes pressure regulation bar be connected with relief piston by female thread with spinning of being connected screw rod to fix；
Cylinder cap is stamped on described cylinder body top, cylinder cap is provided with regulator bolts and binding nut, piston rod top is provided with jack, the epimere of regulator bolts be thread segment, hypomere be bolt body, regulator bolts epimere thread segment diameter is more than the diameter of regulator bolts hypomere bolt body and less than jack internal diameter, bolt body length is shorter than the jack degree of depth, and regulator bolts epimere thread segment is clamped nut and is screwed on cylinder cap, and regulator bolts hypomere bolt body inserts in piston rod jack.
Temperature-adjustment pressure-adjustment valve the most according to claim 1, it is characterised in that described pressure regulation masthead end is provided with conical head, and conical head withstands in regulator hole.
Temperature-adjustment pressure-adjustment valve the most according to claim 1, it is characterized in that the interior baseplane of surge-chamber is provided with positioning sleeve, the endoporus of positioning sleeve is polygonized structure, and the outside of pressure regulation bar is the polygonized structure mated with positioning sleeve polygonized structure, and the top of pressure regulation bar is placed in positioning sleeve.
Temperature-adjustment pressure-adjustment valve the most according to claim 3, the endoporus polygonized structure that it is characterized in that described positioning sleeve is triangle or quadrangle, pentagon, hexagon, and the described polygonized structure outside pressure regulation bar is also triangle or quadrangle, pentagon, hexagon.
Temperature-adjustment pressure-adjustment valve the most according to claim 1, it is characterised in that being provided with normal open passage between a storage room and between No. two storage rooms, the cylinder body of No. three storage rooms is provided with import.
Temperature-adjustment pressure-adjustment valve the most according to claim 1, it is characterized in that cylinder body includes upper cylinder body and lower cylinder body, No. three storage rooms are located in lower cylinder body, No. two storage rooms are located between upper cylinder body and lower cylinder body, surge-chamber is located in upper cylinder body and is surrounded by bottom relief piston and the bottom of upper cylinder body, in a number storage room is located at upper cylinder body and being surrounded by the top of relief piston and the top of upper cylinder body, cylinder cap is placed on upper cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743408.3A CN103742472B (en) | 2013-12-30 | 2013-12-30 | A kind of temperature-adjustment pressure-adjustment valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743408.3A CN103742472B (en) | 2013-12-30 | 2013-12-30 | A kind of temperature-adjustment pressure-adjustment valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103742472A CN103742472A (en) | 2014-04-23 |
| CN103742472B true CN103742472B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743408.3A Expired - Fee Related CN103742472B (en) | 2013-12-30 | 2013-12-30 | A kind of temperature-adjustment pressure-adjustment valve |
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| CN (1) | CN103742472B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031118B (en) * | 1978-10-10 | 1983-03-02 | Kysor Industrial Corp | Fluid flow control valves |
| DE4207703A1 (en) * | 1991-05-24 | 1992-11-26 | Festo Kg | Pressure regulator with rapid response characteristic - has regulating piston cooperating with setting rod for flow regulation valve |
| CN2475898Y (en) * | 2001-03-30 | 2002-02-06 | 杨亚朋 | Multifunctional pressure regulating valve |
| JP2002071048A (en) * | 2000-08-29 | 2002-03-08 | Fukutoku Kogyo Kk | Automatic pressure regulating valve |
| CN1665729A (en) * | 2002-06-28 | 2005-09-07 | 托马斯有限公司 | Pressure control valve |
| CN201575211U (en) * | 2009-12-31 | 2010-09-08 | 张家和 | Internal coordinated type pressure reducing valve |
| CN201627993U (en) * | 2010-03-28 | 2010-11-10 | 董玉芬 | Piston filter pressure regulating valve |
| CN201706027U (en) * | 2010-06-19 | 2011-01-12 | 奉化市盛灵气动机电有限公司 | Compressed air pressure regulating valve |
| CN203717507U (en) * | 2013-12-30 | 2014-07-16 | 邱金全 | Temperature and pressure adjusting valve |
-
2013
- 2013-12-30 CN CN201310743408.3A patent/CN103742472B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031118B (en) * | 1978-10-10 | 1983-03-02 | Kysor Industrial Corp | Fluid flow control valves |
| DE4207703A1 (en) * | 1991-05-24 | 1992-11-26 | Festo Kg | Pressure regulator with rapid response characteristic - has regulating piston cooperating with setting rod for flow regulation valve |
| JP2002071048A (en) * | 2000-08-29 | 2002-03-08 | Fukutoku Kogyo Kk | Automatic pressure regulating valve |
| CN2475898Y (en) * | 2001-03-30 | 2002-02-06 | 杨亚朋 | Multifunctional pressure regulating valve |
| CN1665729A (en) * | 2002-06-28 | 2005-09-07 | 托马斯有限公司 | Pressure control valve |
| CN201575211U (en) * | 2009-12-31 | 2010-09-08 | 张家和 | Internal coordinated type pressure reducing valve |
| CN201627993U (en) * | 2010-03-28 | 2010-11-10 | 董玉芬 | Piston filter pressure regulating valve |
| CN201706027U (en) * | 2010-06-19 | 2011-01-12 | 奉化市盛灵气动机电有限公司 | Compressed air pressure regulating valve |
| CN203717507U (en) * | 2013-12-30 | 2014-07-16 | 邱金全 | Temperature and pressure adjusting valve |
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| Publication number | Publication date |
|---|---|
| CN103742472A (en) | 2014-04-23 |
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Granted publication date: 20170104 Termination date: 20211230 |