CN106090422A - A kind of geothermal pipe line heating device of pressure regulator valve - Google Patents
A kind of geothermal pipe line heating device of pressure regulator valve Download PDFInfo
- Publication number
- CN106090422A CN106090422A CN201610692534.4A CN201610692534A CN106090422A CN 106090422 A CN106090422 A CN 106090422A CN 201610692534 A CN201610692534 A CN 201610692534A CN 106090422 A CN106090422 A CN 106090422A
- Authority
- CN
- China
- Prior art keywords
- heat tracing
- pipeline heat
- still body
- tracing still
- couveuse
- 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
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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
- F16K49/00—Means in or on valves for heating or cooling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses the geothermal pipe line heating device of a kind of pressure regulator valve, including pipeline heat tracing still body, circulation pipe and couveuse, it is characterized in that pipeline heat tracing still body is integral type or split type hermetic container, described pipeline heat tracing still body sets inlet tube and outlet, this internal vertical direction of described pipeline heat tracing still sets at least circulation pipe, and described circulation pipe is by support and pipeline heat tracing still body assembly connection；Described pipeline heat tracing still body the latter half is embedded in soil surface, assembles couveuse above described pipeline heat tracing still body.The material of described pipeline heat tracing still body is the metal that heat conductivility is excellent, and described circulation pipe is straight pipe, and described couveuse top sets evacuated tube.Present configuration is scientific and reasonable, easy construction, and it is pretty good to invest little but heat tracing effect, is worthy to be popularized.
Description
Technical field
The present invention relates to gas transmission and distribution technical field, the geothermal pipe line heating device of a kind of pressure regulator valve.
Background technology
Gas pressure regulating valve uses self-operated type structure mostly, and its operation principle is by acting on above core component epithelium
Spring force and the combustion gas lift of bottom, this disappears and other rises reaches autocontrol valve switch size, with the transmission & distribution that maintenance is more stable
Pressure.The normal working temperature of this epithelium is-10 DEG C～60 DEG C, and winter temperature is too low, or summer temperature is too high, all can be to epithelium
Duty affected.Temperature is the lowest, and epithelium can be by " numb with cold "；Temperature is the highest, also can make epithelium fatiguability thus cause
The situation that service life reduces.
The temperature the to be solved impact on pressure regulator valve duty, at present method predominantly recirculated water heat tracing and electricity add
Hot heat tracing two ways, the former has bidirectional temp regulation function, and the latter is suitable only for winter.The common defects that two ways exists is investment
Relatively costly, even there is certain potential safety hazard, as circulation needs source of recycled water and circulation power source, electric heating system
Then have the potential safety hazard that electric leakage brings.
Depth of soil is referred to as shallow top layer between 0～20cm, and its temperature is affected the biggest by outside climatic environment.There is money
Material shows, the month that China's soil moisture is minimum is January, is secondly 2, March and 11, December, and region is concentrated mainly on
Northeast and the Northwest.The monthly minimum of the soil moisture of the 20cm degree of depth is-12 DEG C, for Heilungkiang in January and Inner Mongol part
Area measured data, remaining month and area, the soil moisture is the most all more than-8 DEG C.Comparatively speaking, 20cm soil at a depth below
Earth temperature is affected by environment relatively small, is cool in summer and warm in winter for comparing ambient temperature, it is clear that utilize ground for gas pressure regulating valve
The optimal Cooling and Heat Source of hot heat tracing.
Summary of the invention
It is an object of the invention to provide a kind of not only economic, but also the pressure regulator valve heating device of safety and environmental protection, be specially one and adjust
The geothermal pipe line heating device of pressure valve.
The present invention includes pipeline heat tracing still body, circulation pipe and couveuse, it is characterized in that pipeline heat tracing still body is integrated
Formula or split type hermetic container, described pipeline heat tracing still body sets inlet tube and outlet, and described pipeline heat tracing still is the most internal perpendicular
Nogata is to setting at least circulation pipe, and described circulation pipe is by support and pipeline heat tracing still body assembly connection；Described pipeline is accompanied
Hot still body the latter half is embedded in soil surface, assembles couveuse above described pipeline heat tracing still body.
The material of described pipeline heat tracing still body is the metal that heat conductivility is excellent, includes but not limited to one of ferrum, copper, aluminum
Plant or its alloy.
Described circulation pipe is straight pipe, and its height is 2/3～3/4 pipeline heat tracing still body height.
Described couveuse top sets evacuated tube.
In actual application, pipeline heat tracing still Ontology 1/2 is highly placed into the soil the above degree of depth of earth's surface 20cm, pipeline heat tracing still
Body inlet tube assembly connection burning line upstream equipment, pipeline heat tracing still body outlet assembly connection voltage adjusting device, pressure regulation
Equipment reassembles connection upstream device, assembles couveuse above pipeline heat tracing still body and voltage adjusting device.When having in burning line
During fuel gas flow, its heat of the combustion gas in the underground pipe network crossed by geothermal heating can add heat pipe when by pipeline heat tracing still body
Air beyond the heat tracing still body of road, within couveuse；When in burning line without fuel gas flow, due to the existence of underground heat, pipe
Road heat tracing still body place into the soil part inside and outside (or deserving to be called down) there is the temperature difference, in pipeline heat tracing still body combustion gas can along circulation
Pipe circulates from bottom to top, thus BADIRE is conducted to the air beyond heat tracing still, within couveuse.Two kinds of situations all can ensure to adjust
No matter pressure equipment is in severe winter or heat, it is in all the time in comparatively ideal working environment.Couveuse top sets evacuated tube, can prevent
The potential safety hazard that gas leakage brings.
The medicine have the advantages that scientific and reasonable for structure, easy construction, invests little but heat tracing effect pretty good, is worthy to be popularized.
Accompanying drawing explanation
Fig. 1. present configuration schematic diagram.
In figure, 1-couveuse, 2-evacuated tube, 3-voltage adjusting device, 4-pipeline heat tracing still body, 5-inlet tube, 6-outlet,
7-circulation pipe, 8-combustion gas loop direction, 9-support, 10-soil
Detailed description of the invention
In conjunction with Fig. 1, the present invention is described as follows:
The geothermal pipe line heating device of a kind of pressure regulator valve includes pipeline heat tracing still body 4, circulation pipe 7 and couveuse 1, and it is special
Levy be pipeline heat tracing still body 4 be integral type or split type hermetic container, described pipeline heat tracing still body 4 sets inlet tube 5 and goes out
Mouth pipe 6, in described pipeline heat tracing still body 1, vertical direction sets at least circulation pipe 7, and described circulation pipe 7 is by support 9 and pipe
Road heat tracing still body 4 assembly connection；Described pipeline heat tracing still body 4 the latter half is embedded in soil 10 earth's surface, described pipeline
Couveuse 1 is assembled above heat tracing still body 4.
The material of described pipeline heat tracing still body 4 is the metal that heat conductivility is excellent, include but not limited to ferrum, copper, aluminum it
One or its alloy.
Described circulation pipe 7 is straight pipe, and its height is 2/3～3/4 pipeline heat tracing still body 4 height.
Described couveuse 1 top sets evacuated tube 2.
In actual application, pipeline heat tracing still body 4 about 1/2 is highly placed into the soil the 10 above degree of depth of earth's surface 20cm, and pipeline is accompanied
Hot still body 4 inlet tube 5 assembly connection burning line upstream equipment, pipeline heat tracing still body 4 outlet 6 assembly connection pressure regulation sets
Standby 3, voltage adjusting device 3 reassembles connection upstream device, assembles couveuse 1 above pipeline heat tracing still body 4 and voltage adjusting device 3.When
When having fuel gas flow in burning line, its heat of the combustion gas in the underground pipe network crossed by geothermal heating is by pipeline heat tracing still originally
The air beyond pipe line heat tracing still body 4, within couveuse 1 can be added during body 4；When in burning line without fuel gas flow, by
In the existence of underground heat, pipeline heat tracing still body 4 place into the soil 10 top and the bottom there is the temperature difference, pipeline heat tracing still body 4 internal combustion
Gas circulates (as shown in Figure 1) along circulation pipe 7 by loop direction 8 so that underground heat more efficient be conducted to pipeline heat tracing still body 4
In addition, the air within couveuse 1.No matter above-mentioned two situations all can ensure that voltage adjusting device 3, in severe winter or heat, is located all the time
In comparatively ideal working environment.Couveuse 1 top sets evacuated tube 2, can prevent the potential safety hazard that gas leakage brings.
Above example is only in order to illustrate technical scheme and unrestricted, and those skilled in the art are with reference to concrete real
Execute example technical scheme is modified, or other equivalent without deviating from technical solution of the present invention spirit and
Scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (4)
1. a geothermal pipe line heating device for pressure regulator valve, including pipeline heat tracing still body, circulation pipe and couveuse, is characterized in that
Pipeline heat tracing still body is integral type or split type hermetic container, and described pipeline heat tracing still body sets inlet tube and outlet, institute
Stating this internal vertical direction of pipeline heat tracing still and set at least circulation pipe, described circulation pipe is by support and pipeline heat tracing still body
Assembly connection；Described pipeline heat tracing still body the latter half is embedded in soil surface, fills above described pipeline heat tracing still body
Join couveuse.
The most according to claim 1, the geothermal pipe line heating device of pressure regulator valve, is characterized in that described pipeline heat tracing still body
Material is the metal that heat conductivility is excellent, includes but not limited to ferrum, copper, the one of aluminum or its alloy.
The most according to claim 1, the geothermal pipe line heating device of pressure regulator valve, is characterized in that described circulation pipe is straight pipe, its
It it is highly 2/3～3/4 pipeline heat tracing still body height.
The most according to claim 1, the geothermal pipe line heating device of pressure regulator valve, is characterized in that described couveuse top sets emptying
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692534.4A CN106090422A (en) | 2016-08-15 | 2016-08-15 | A kind of geothermal pipe line heating device of pressure regulator valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692534.4A CN106090422A (en) | 2016-08-15 | 2016-08-15 | A kind of geothermal pipe line heating device of pressure regulator valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090422A true CN106090422A (en) | 2016-11-09 |
Family
ID=58069819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610692534.4A Pending CN106090422A (en) | 2016-08-15 | 2016-08-15 | A kind of geothermal pipe line heating device of pressure regulator valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090422A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340245A (en) * | 1980-07-24 | 1982-07-20 | Conoco Inc. | Insulated prestressed conduit string for heated fluids |
| CN202432246U (en) * | 2012-01-09 | 2012-09-12 | 中国石油集团工程设计有限责任公司 | Natural gas pressure regulating box used in cold region |
| CN103925738A (en) * | 2013-01-10 | 2014-07-16 | 江苏望远节能科技开发有限公司 | Open single-tube vertical borehole ground-coupled heat pump system |
| CN204574580U (en) * | 2014-12-01 | 2015-08-19 | 安徽四纪清源新能源科技有限公司 | Ground temperature energy heat exchanger |
| CN204787432U (en) * | 2015-07-09 | 2015-11-18 | 李桂杨 | Shallow table geothermol power heat energy coupling formula heat exchanger |
| CN205896379U (en) * | 2016-08-15 | 2017-01-18 | 浙江春晖智能控制股份有限公司 | Geothermol power pipeline companion heat facility of air -vent valve |
-
2016
- 2016-08-15 CN CN201610692534.4A patent/CN106090422A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340245A (en) * | 1980-07-24 | 1982-07-20 | Conoco Inc. | Insulated prestressed conduit string for heated fluids |
| CN202432246U (en) * | 2012-01-09 | 2012-09-12 | 中国石油集团工程设计有限责任公司 | Natural gas pressure regulating box used in cold region |
| CN103925738A (en) * | 2013-01-10 | 2014-07-16 | 江苏望远节能科技开发有限公司 | Open single-tube vertical borehole ground-coupled heat pump system |
| CN204574580U (en) * | 2014-12-01 | 2015-08-19 | 安徽四纪清源新能源科技有限公司 | Ground temperature energy heat exchanger |
| CN204787432U (en) * | 2015-07-09 | 2015-11-18 | 李桂杨 | Shallow table geothermol power heat energy coupling formula heat exchanger |
| CN205896379U (en) * | 2016-08-15 | 2017-01-18 | 浙江春晖智能控制股份有限公司 | Geothermol power pipeline companion heat facility of air -vent valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |