CN207961889U - A kind of bellows winding type pipeline heating device using heating hot water - Google Patents
A kind of bellows winding type pipeline heating device using heating hot water Download PDFInfo
- Publication number
- CN207961889U CN207961889U CN201721530703.0U CN201721530703U CN207961889U CN 207961889 U CN207961889 U CN 207961889U CN 201721530703 U CN201721530703 U CN 201721530703U CN 207961889 U CN207961889 U CN 207961889U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heating
- pipe
- hot water
- bellows
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of bellows winding type pipeline heating devices using heating hot water, especially suitable for there is the pipeline of the heating of the existing pipeline of hot water source and combustion gas station to heat.Including heating water supply line (3), heating water return pipeline (4), distributive pipe (5), collector pipe (6), Integral insulating layer (7) and the heat tracing pipeline (2) being wrapped on the conveyance conduit (1).The profitable effect of the utility model is not required to destroy or change existing transmission and distribution pipeline when being construction, does not influence to run, quick and easy for installation, easy to adjust, homogeneous heating, and heat exchange is strong, fire-proof and explosion-proof, can effectively improve medium temperature in pipe, prevent pipeline frost heave.
Description
Technical field
The utility model is related to pipeline protection against cold and freezing conditions fields, and in particular, to a kind of to be twined using the bellows of heating hot water
Wound pipe heating device.
Background technology
Since ambient temperature is too low or carries out the operations such as pressure regulation, the pipeline for conveying gas or liquid will appear temperature mistake
The phenomenon that low or even medium freezes.For example, combustion gas high pressure voltage regulating station and high pressure unload gas station at runtime, gas pipeline usually can
Under the conditions of big air-flow, High Pressure Difference, natural gas will produce " throttle effect ", cause gas temperature after regulator in addition
Degree drastically reduces, which can cause gas pipeline to run at low temperature for a long time, and pipe freezeup and frost heave can occur when serious.Cause
This is bound to heat to pipeline.
Common pipeline tracing mode has electric tracing, steam tracing and hotwater tracing.Electric tracing work is dissipated by heat tracing media
The heat for sending out certain, directly or indirectly supplement is by the heat loss of heat tracing pipeline；The thermal efficiency is high, pollution-free, but need to match stand-by power source
The ancillary equipments such as case, power distribution cabinet, electric energy loss is high, and one time input cost is big, more wasteful for certain not too important pipelines
Resource.Steam tracing needs special boiler heating to generate steam, and leakage is easy in pipeline, and heat tracing drain recovery is difficult.Also
Using the pipeline heater of electromagnetic induction principle, but since metallic conduit is because cold and hot variation is big or intermittent drizzles in the rainy season season easily condenses, cause
Electromagnetic induction coil is in dampness, and there are security risks.
In addition to various limiting factors caused by the above-mentioned heat medium self reason used, many tube heating methods need
Series connection is wrapped up in the duct or with semi-circular section, and construction content is more, and the duration is relatively long, and in Practical Project, for
Pipeline is built up, pipeline is often furnished with pressure regulator, valve etc., can not or should not change.
Given this, it is desirable to provide a kind of pipe heating device of convenient and quick construction.
Utility model content
In order to overcome, now common pipeline mode of heating construction is cumbersome, the duration is longer, is not suitable for existing pipeline heating
Problem, the utility model provide a kind of bellows winding type pipeline heating device using heating hot water.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of bellows winding type pipeline heating device using heating hot water is mounted on conveyance conduit, including heating
Water supply line, heating water return pipeline, distributive pipe), collector pipe, Integral insulating layer) and the companion that is wrapped on the conveyance conduit
Heat pipeline)；
The heating water supply line and heating water return pipeline are separately connected distributive pipe and collector pipe, the heat tracing pipe ends
It is separately connected the distributive pipe and collector pipe, the conveyance conduit and heat tracing pipeline are wrapped in Integral insulating layer together) in.
Further, the heat tracing pipeline includes n heat tracing bellows, n >=1, using quick union and distributive pipe and is catchmented
N heat tracing ripple interface tube of pipe connects.
Further, the heat tracing bellows is connected in parallel using multiple branch circuit, is supported on by elastic tube row's holder and described is divided water
On pipe and collector pipe.
Further, balanced valve is arranged in each branch.
Further, the distributive pipe and collector pipe are horizontal positioned, by holder) support.
Further, feed water valve and back-water valve (BWV) is always respectively set in the distributive pipe and collector pipe on the road.
Further, the distributive pipe and collector pipe separately include one for water inlet and backwater outlet.
Further, an integrative temperature transmitter is respectively arranged in one end of the distributive pipe and collector pipe.
Further, the Integral insulating layer is followed successively by reflecting layer, insulating layer and protective layer from inside to outside；The reflecting layer
For highly reflective material；The insulating layer is thermal insulation material；The protective layer is outer protection materials.
The beneficial effects of the utility model are as follows：
1, the utility model can be improved medium temperature in pipe, prevented pipeline frost heave with heating pipe.
2, the utility model is using metal bellows as heat tracing pipeline, and heat exchange is strong, fire-proof and explosion-proof, especially suitable for combustion gas
It is applicable in outside the room of station.
3, it is not required to destroy or change existing transmission and distribution pipeline when the utility model is constructed, does not influence to run, it is easy for installation fast
Victory, especially suitable for there is the heating of the existing pipeline of hot water source；
4, the utility model is furnished with thermometer, and multiple branch circuit parallel connection winds and be furnished with regulating valve, and easy to adjust, heating is more equal
It is even.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is specific embodiment of the present invention pipeline tracing system connection plan view；
Fig. 2 is the specific canoe schematic diagram in the utility model heat tracing pipe road；
Fig. 3 is the utility model Integral insulating layer partial enlarged view；
Fig. 4 is the example of the utility model distributive pipe elevation；
Fig. 5 is the example of the utility model collector pipe elevation；
Fig. 6 is that the utility model expands embodiment；
Fig. 7 is that the utility model expands embodiment distributive pipe elevation；
Fig. 8 is that the utility model expands embodiment collector pipe elevation；
Reference sign
1, conveyance conduit；2, heat tracing pipeline；3, heating water supply line；4, heating water return pipeline；5, distributive pipe；6, it catchments
Pipe；7, Integral insulating layer；8, balanced valve；9, holder；10, for water inlet；11, backwater outlet；12, heat tracing ripple interface tube；
13, hot water temperature counts；14, feed water valve；15, back-water valve (BWV)；16, reflecting layer；17, insulating layer；18, protective layer；19, elastic tube row branch
Frame.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
As shown in Figure 1 plan view, the pipeline tracing are connected for the pipeline tracing system of specific embodiment of the present invention
System includes the heat tracing pipeline 2 being wrapped on conveyance conduit 1, distributive pipe 5, collector pipe 6 and heating water supply line 3, heating return water
Pipeline 4.The distributive pipe 5 is connect for water inlet 10 with heating water supply line 3；The heat tracing ripple interface tube of the distributive pipe 5
12 connect with one end of heat tracing pipeline 2.In the present embodiment, heat tracing pipeline 2 includes the heat tracing bellows of five equal lengths, respectively
It is wrapped in 1 both ends of conveyance conduit, five heat tracing bellows parallel connection windings.Five heat tracing bellowss are fixed by elastic tube row's holder 19
Support, balanced valve 8 is arranged in pipe ends, to adjust flow, replacement or repair easy to disassemble.The heat tracing pipeline 2 it is another
End is connected with the heat tracing ripple interface tube 12 of water collector 6；The backwater outlet 11 of the water collector 6 connects with heating water return pipeline 4
It connects.
It is illustrated in figure 2 the specific canoe schematic diagram in the utility model heat tracing pipe road.In the present embodiment, the heat tracing
Pipeline 2 includes five heat tracing warm ripple pipes (1.~5.), five heat tracing ripple interface tubes 12 being sequentially connected on distributive pipe 5, and
Connection is wrapped on conveyance conduit 1, and when winding is considered as pipeline and expands with heat and contract with cold, and should not be extorted too tight.The heat tracing pipeline 2 need to add
After hot pipe section all winds package, then it is sequentially connected five heat tracing ripple interface tubes 12 of collector pipe 6.
Be illustrated in figure 3 the partial enlarged view of the utility model Integral insulating layer 7, the Integral insulating layer 7 include by
It is interior to the reflecting layer 16 being arranged in order outside, insulating layer 17 and protective layer 18.The reflecting layer 16 is made of highly reflective material,
Reduce heat loss through radiation, the heat in heat tracing pipeline 2 is made farthest to enter conveyance conduit 1, rather than is scattered to external environment, one
As wind one layer, what is used in the present embodiment makes aluminum foil and adhesive tape, one layer of winding.The insulating layer 17 is common heating
Pipe insulation material is further ensured that the heat of hot water in heat tracing pipeline 2 utmostly passes to medium in conveyance conduit 1, twines
It can be determined according to actual needs around thickness, in the present embodiment using 25mm thickness super glass wools.The protective layer 18 is
The common outer protection materials of heating pipe, are not damaged to protective conduit and thermal insulation material by the external world, are particularly suitable for outdoor suitable
With in the present embodiment using galvanized sheet metal.
It is respectively the elevation of distributive pipe 5 and collector pipe 6 as shown in Figure 4, Figure 5.In the present embodiment, the distributive pipe 5
It is to be welded by heating pipe punching, and connect pipe cap and reducing bend is made with collector pipe 6；12 cloth of heat tracing ripple interface tube
Above heating pipe, specifically include for water inlet 10, backwater outlet 11, heat tracing ripple interface tube 12；5 He of the distributive pipe
Collector pipe 6 further includes balanced valve 8, integrative temperature transmitter 13 and feed water valve 14 and back-water valve (BWV) 15.5 He of the distributive pipe
Collector pipe 6 should be placed on holder 9.It should be understood that in application the utility model, if there is existing point of appropriate size, catchment
Device then can use this point, water collector to replace the distributive pipe 5 and collector pipe 6.
Example is expanded as Fig. 5, Fig. 6, Fig. 7 show the utility model.It is described when conveyance conduit 1 is two parallel pipelines
Distributive pipe 5 and collector pipe 6 can punch as needed to be welded；The heat tracing ripple interface tube 12 is distributed in distributive pipe 5 and collector pipe 6
Both sides；The heat tracing pipeline 2 includes ten heat tracing bellowss.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (9)
1. a kind of bellows winding type pipeline heating device using heating hot water is mounted on conveyance conduit, which is characterized in that
Including heating water supply line (3), heating water return pipeline (4), distributive pipe (5), collector pipe (6), Integral insulating layer (7) and winding
Heat tracing pipeline (2) on the conveyance conduit (1)；
The heating water supply line (3) and heating water return pipeline (4) are separately connected distributive pipe (5) and collector pipe (6), the heat tracing
Pipeline (2) both ends are separately connected the distributive pipe (5) and collector pipe (6), and the conveyance conduit (1) and heat tracing pipeline (2) are together
It is wrapped in Integral insulating layer (7).
2. a kind of bellows winding type pipeline heating device using heating hot water as described in claim 1, which is characterized in that
The heat tracing pipeline (2) includes n heat tracing bellows, n >=1, using the n of quick union and distributive pipe (5) and collector pipe (6)
Heat tracing ripple interface tube (12) connects.
3. a kind of bellows winding type pipeline heating device using heating hot water as claimed in claim 2, which is characterized in that
The heat tracing bellows is connected in parallel using multiple branch circuit, is supported on the distributive pipe (5) by elastic tube row's holder (19) and is catchmented
It manages on (6).
4. a kind of bellows winding type pipeline heating device using heating hot water as claimed in claim 3, which is characterized in that
Each branch setting balanced valve (8).
5. a kind of bellows winding type pipeline heating device using heating hot water as claimed in claim 1,2 or 3, feature
It is, the distributive pipe (5) and collector pipe (6) are horizontal positioned, are supported by holder (9).
6. a kind of bellows winding type pipeline heating device using heating hot water as described in claim 1, which is characterized in that
Always feed water valve (14) and back-water valve (BWV) (15) is respectively set in the distributive pipe (5) and collector pipe (6) on the road.
7. a kind of bellows winding type pipeline heating device using heating hot water as described in claim 1, which is characterized in that
The distributive pipe (5) and collector pipe (6) separately include one for water inlet (10) and backwater outlet (11).
8. a kind of bellows winding type pipeline heating device using heating hot water as described in claim 1, which is characterized in that
An integrative temperature transmitter (13) is respectively arranged in one end of the distributive pipe (5) and collector pipe (6).
9. a kind of bellows winding type pipeline heating device using heating hot water as described in claim 1, which is characterized in that
The Integral insulating layer (7) is followed successively by reflecting layer (16), insulating layer (17) and protective layer (18) from inside to outside；The reflecting layer
(16) it is highly reflective material；The insulating layer (17) is thermal insulation material；The protective layer (18) is outer protection materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530703.0U CN207961889U (en) | 2017-11-16 | 2017-11-16 | A kind of bellows winding type pipeline heating device using heating hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530703.0U CN207961889U (en) | 2017-11-16 | 2017-11-16 | A kind of bellows winding type pipeline heating device using heating hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961889U true CN207961889U (en) | 2018-10-12 |
Family
ID=63724714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721530703.0U Active CN207961889U (en) | 2017-11-16 | 2017-11-16 | A kind of bellows winding type pipeline heating device using heating hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961889U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067911A (en) * | 2019-05-16 | 2019-07-30 | 中建材行业生产力促进中心有限公司 | Embedded medium pipeline and preparation method thereof with freeze proof dampproof effect |
| CN110067912A (en) * | 2019-05-16 | 2019-07-30 | 中建材行业生产力促进中心有限公司 | Surface equipped with electric-heating belt sets medium pipeline and preparation method thereof |
| CN110159373A (en) * | 2019-06-12 | 2019-08-23 | 北京建筑大学 | Thermal device and the anti-frozen block system of natural gas |
| CN113357536A (en) * | 2021-06-29 | 2021-09-07 | 广船国际有限公司 | LNG fuel conveying structure and method |
-
2017
- 2017-11-16 CN CN201721530703.0U patent/CN207961889U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067911A (en) * | 2019-05-16 | 2019-07-30 | 中建材行业生产力促进中心有限公司 | Embedded medium pipeline and preparation method thereof with freeze proof dampproof effect |
| CN110067912A (en) * | 2019-05-16 | 2019-07-30 | 中建材行业生产力促进中心有限公司 | Surface equipped with electric-heating belt sets medium pipeline and preparation method thereof |
| CN110159373A (en) * | 2019-06-12 | 2019-08-23 | 北京建筑大学 | Thermal device and the anti-frozen block system of natural gas |
| CN113357536A (en) * | 2021-06-29 | 2021-09-07 | 广船国际有限公司 | LNG fuel conveying structure and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207961889U (en) | A kind of bellows winding type pipeline heating device using heating hot water | |
| CN204043939U (en) | Ptc heater test board | |
| CN201377916Y (en) | Circulating water supply system of solar water heater | |
| CN205245306U (en) | Supplementary air source heat pump's of phase change energy storage equipment heating system | |
| CN211059586U (en) | Heat preservation device based on steam pipeline | |
| CN208011134U (en) | A kind of self-control pipe tracing device | |
| CN209558470U (en) | A kind of solar-heating adds air energy assistant heating system | |
| CN104048535B (en) | Trade effluent heat energy displacement device | |
| CN209960740U (en) | Corrosion-resistant electric heating device and heating system | |
| CN207330910U (en) | A kind of fermenting case of embedded heat exchanger | |
| CN202133024U (en) | Solar heat supply heating device | |
| CN201852316U (en) | Solar thermal collector | |
| CN203548110U (en) | Waste heat recovery system of air compressor | |
| CN204705047U (en) | The temperature control equipment of flat-plate solar collector | |
| CN209484841U (en) | Directly-heated bearing type air energy hot water machine device | |
| CN214536405U (en) | Steam pipeline system for outer net gas supply | |
| CN202382612U (en) | Pipeline type heat exchanger | |
| CN203718910U (en) | Solar heating system | |
| CN104515222A (en) | Secondary auxiliary thermal engineering earth-energy central air conditioner | |
| CN207162810U (en) | A kind of low ebb electric heating melting salt energy-storing refrigerating heating hot-water combined supplying device | |
| CN210320706U (en) | Solar water heater with heat pump | |
| CN203657235U (en) | Vacuum tube type thermal collector for solar air conditioner | |
| CN202195583U (en) | Photoelectric type solar water heater | |
| CN203561088U (en) | Instantly-available vacuum panel solar water heater | |
| CN211372821U (en) | Solar energy air energy heating refrigeration two ally oneself with confession equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |