CN104676195A - Insulating pipe for instrument - Google Patents
Insulating pipe for instrument Download PDFInfo
- Publication number
- CN104676195A CN104676195A CN201510101633.6A CN201510101633A CN104676195A CN 104676195 A CN104676195 A CN 104676195A CN 201510101633 A CN201510101633 A CN 201510101633A CN 104676195 A CN104676195 A CN 104676195A
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- instrument
- thermoelement
- insulation pipe
- pipelines
- 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
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to the technical field of pipeline insulation, and particularly relates to an insulating pipe for an instrument. The insulating pipe comprises a plurality of pipelines, wherein heat tracing elements are arranged on the outer surfaces of the pipelines, flexible metal sleeves are wrapped by the pipelines and the heat tracing elements, insulating materials are arranged between the metal sleeves and the pipelines as well as the metal sleeves and the heat tracing elements, and waterproof anti-corrosion layers are arranged on the outer surfaces of the metal sleeves. According to the insulating pipe, the whole mechanical strength of the insulating pipe is increased by adopting metal armoring, so that the compression-resistant, wear-resistant and shock-resistant properties of products are increased, an irregular inner core is prepared into a regular integral cylinder, certain softness is still kept, and the appearance is attractive and orderly because of round excircle size.
Description
Technical field
The present invention relates to pipeline heat-insulating technology field, especially a kind of instrument thermal insulation pipe.
Background technique
Existing thermal insulation tube for meters adopts monolayer plastic as oversheath usually, because inner core is made up of irregular process duct and companion's thermoelement, make coiling thermal insulation layer external form can not Formation rule round, add that thermal insulation layer density differs, make the profile very irregular of the individual layer overcoat extruded, product is very ugly.Meanwhile, monolayer plastic overcoat mechanical strength is lower, cannot available protecting to thermal insulation layer and inner body.Use and very easily damage.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of instrument thermal insulation pipe, beautiful shape, and can available protecting thermal insulation layer and inner body.
In order to solve the problems of the technologies described above, the present invention includes some pipelines, described pipeline axial direction is provided with companion's thermoelement, described pipeline and companion's thermoelement are enclosed with flexible metal sleeve, described metal sleeve and pipeline and accompany between thermoelement and be provided with thermal insulating material, the outer surface of described metal sleeve is provided with waterproof lumarith.
Further, described pipeline and companion's thermoelement work out band binding by metal.
Further, instrument thermal insulation pipe according to claim 1 and 2, is characterized in that, described pipeline external surface is also provided with temperature-sensing element.
Preferably, described metal sleeve forms by metal sheet band is curling.
Preferably, described companion's thermoelement is accompanying-heat cable.
Preferably, described temperature-sensing element is PT100 thermal resistor or thermocouple.
Preferably, described thermal insulating material is mineral heat-preservation cotton.
Preferably, described waterproof lumarith is plastic layer.
Advantageous Effects of the present invention is:
1, mechanical strength improves: adopt metal armouring to improve overall mechanical strength, makes its product resistance to compression, wear-resistant, shock resistance raising.
2, aesthetic in appearance: it is overall that erratic inner core has been made regular cylinder by it, and still keep its certain ductility, and due to excircle dimension rounding, it is neatly aesthetic in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional view of the present invention.
Embodiment
Embodiment cited by the present invention; just understand the present invention for helping; should not be construed as limiting the scope of the present invention; for those skilled in the art; without departing from the inventive concept of the premise; can also improve the present invention and modify, these improve and modification also falls in the scope of the claims in the present invention protection.
As shown in Figure 1, the present invention includes two pipelines 1, axial direction along described pipeline 1 is provided with companion's thermoelement 2 and temperature-sensing element 3, described companion's thermoelement 2 is accompanying-heat cable, for pipeline provides heat, realizes heat insulation effect, described temperature-sensing element 3 is PT100 thermal resistor, for testing pipes temperature value, this temperature value can be used for the control of accompanying thermoelement 2, realizes the control of pipe insulation requirement.As shown in Figure 2, described pipeline 1 and companion's thermoelement 2 are bundled by metallic braid 7.As shown in Figure 1, described pipeline 1 and companion's thermoelement 2 are also enclosed with flexible metal sleeve 5, and described metal sleeve 5 forms by metal sheet band is curling.Described metal sleeve 5 and pipeline 1 and accompany between thermoelement 2 and be provided with thermal insulating material 4, described thermal insulating material 4 is mineral heat-preservation cotton, the outer surface of described metal sleeve 5 is provided with waterproof lumarith 6, and described waterproof lumarith 6 is plastic layer, processes by expressing technique.
Claims (8)
1. instrument thermal insulation pipe, comprise some pipelines (1), described pipeline (1) axial direction is provided with companion's thermoelement (2), it is characterized in that, described pipeline (1) and companion's thermoelement (2) are enclosed with flexible metal sleeve (5), described metal sleeve (5) and pipeline (1) and accompany between thermoelement (2) and be provided with thermal insulating material (4), the outer surface of described metal sleeve (5) is provided with waterproof lumarith (6).
2. instrument thermal insulation pipe according to claim 1, is characterized in that, described pipeline (1) and companion's thermoelement (2) are bundled by metallic braid (7).
3. instrument thermal insulation pipe according to claim 1 and 2, is characterized in that, described pipeline (1) outer surface is also provided with temperature-sensing element (3).
4. instrument thermal insulation pipe according to claim 3, is characterized in that, described metal sleeve (5) forms by metal sheet band is curling.
5. instrument thermal insulation pipe according to claim 4, is characterized in that, described companion's thermoelement (2) is accompanying-heat cable.
6. instrument thermal insulation pipe according to claim 5, is characterized in that, described temperature-sensing element (3) is PT100 thermal resistor or thermocouple.
7. instrument thermal insulation pipe according to claim 6, is characterized in that, described thermal insulating material (4) is mineral heat-preservation cotton.
8. instrument thermal insulation pipe according to claim 7, is characterized in that, described waterproof lumarith (6) is plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101633.6A CN104676195A (en) | 2015-03-06 | 2015-03-06 | Insulating pipe for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101633.6A CN104676195A (en) | 2015-03-06 | 2015-03-06 | Insulating pipe for instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104676195A true CN104676195A (en) | 2015-06-03 |
Family
ID=53311611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510101633.6A Pending CN104676195A (en) | 2015-03-06 | 2015-03-06 | Insulating pipe for instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676195A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916611Y (en) * | 2006-05-22 | 2007-06-27 | 程巍 | Composite electric tracing heat tube |
| CN201083642Y (en) * | 2007-09-03 | 2008-07-09 | 计成志 | Anti-corrosive sample-taking tracing composite pipes for environment protection analysis |
| CN101929579A (en) * | 2009-06-19 | 2010-12-29 | 中冶成工上海五冶建设有限公司 | Method for laying dry quenching instrument pipeline |
| CN202834553U (en) * | 2012-07-12 | 2013-03-27 | 芜湖佳宏新材料有限公司 | Gauge pipe structure |
| CN203554712U (en) * | 2013-10-26 | 2014-04-16 | 安徽天彩电缆集团有限公司 | Overlong pressure-resisting heating oil well cable |
| CN204027882U (en) * | 2014-07-31 | 2014-12-17 | 安徽环瑞电热器材有限公司 | A kind of instrument is with analyzing anti-corrosive sample-taking tracing composite pipes |
| CN204533976U (en) * | 2015-03-06 | 2015-08-05 | 华能无锡电热器材有限公司 | Instrument thermal insulation pipe |
-
2015
- 2015-03-06 CN CN201510101633.6A patent/CN104676195A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2916611Y (en) * | 2006-05-22 | 2007-06-27 | 程巍 | Composite electric tracing heat tube |
| CN201083642Y (en) * | 2007-09-03 | 2008-07-09 | 计成志 | Anti-corrosive sample-taking tracing composite pipes for environment protection analysis |
| CN101929579A (en) * | 2009-06-19 | 2010-12-29 | 中冶成工上海五冶建设有限公司 | Method for laying dry quenching instrument pipeline |
| CN202834553U (en) * | 2012-07-12 | 2013-03-27 | 芜湖佳宏新材料有限公司 | Gauge pipe structure |
| CN203554712U (en) * | 2013-10-26 | 2014-04-16 | 安徽天彩电缆集团有限公司 | Overlong pressure-resisting heating oil well cable |
| CN204027882U (en) * | 2014-07-31 | 2014-12-17 | 安徽环瑞电热器材有限公司 | A kind of instrument is with analyzing anti-corrosive sample-taking tracing composite pipes |
| CN204533976U (en) * | 2015-03-06 | 2015-08-05 | 华能无锡电热器材有限公司 | Instrument thermal insulation pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |