CN207064948U - The hydrogen or carbon monoxide conveyance conduit instrument pilot tubular construction being heated evenly - Google Patents
The hydrogen or carbon monoxide conveyance conduit instrument pilot tubular construction being heated evenly Download PDFInfo
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- CN207064948U CN207064948U CN201621397579.0U CN201621397579U CN207064948U CN 207064948 U CN207064948 U CN 207064948U CN 201621397579 U CN201621397579 U CN 201621397579U CN 207064948 U CN207064948 U CN 207064948U
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- Prior art keywords
- heat
- tube body
- hydrogen
- pilot
- carbon monoxide
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Abstract
It the utility model is related to a kind of hydrogen being heated evenly or carbon monoxide conveyance conduit instrument pilot tubular construction, including pilot tube body, an electric-heating belt being laid on pilot tube body, electric-heating belt and pilot tube body are wrapped in interior heat-conducting layer.Compared with prior art, the utility model heat preserving method is simple and convenient, but effect is very good, and heat-conducting layer can be good at giving the heat transfer of an electric-heating belt to heat conduction tube body whole, without special tool(s), only need adhesive aluminum foil paper can to accomplish.Aluminium-foil paper heat transfer coefficient is higher, one side temperature effectively can be conducted another side well, it is ensured that whole connecting pipe is heated, and prevents connecting pipe from enduring cold.The utility model need not be in the method using the two-sided laying of connecting pipe, it is possible to prevente effectively from using the not aspect that two-sided laying method is brought and when taking a lot of work and taking heating tape on tiny connecting pipe.
Description
Technical field
A kind of connecting pipe heating device is the utility model is related to, is aoxidized more particularly, to a kind of hydrogen being heated evenly or one
Carbon conveyance conduit instrument pilot tubular construction.
Background technology
HyCO is hydrogen+carbon monoxide (Hydrogen+CO).The HyCO of narrow sense is to produce hydrogen and carbon monoxide simultaneously
Chemical process.Due to carbon monoxide be all under normal circumstances with hydrogen and meanwhile produce, therefore in gas industry people use
HyCO come represent major product be hydrogen and/or carbon monoxide and/or hydrogen, carbon mono oxide mixture (synthesis gas, or
Syngas chemical production device) or production technology.
By pipeline, downstream client supplies CO products and hydrogen product to HYCO devices, is conveyed in CO products and hydrogen product
During need to detect the quality of CO products and hydrogen product, therefore, it is necessary to conveyed in CO products and hydrogen product
Analysis is sampled using connecting pipe in journey, connecting pipe one end is directly connected on conveying CO products or the pipeline of hydrogen product,
Other end connecting detection instrument, need to be incubated connecting pipe in detection, existing operation is laid outside connecting pipe
Electric-heating belt.
Chinese patent CN105987830A discloses a kind of side for improving HYCO factories CO On-line Product precisions of analysis
Method, this method use probe tube on-line period, and described probe tube is electric tracing umbilical, and the electric tracing umbilical includes at least one
Sample conveying tube, the electric-heating belt being arranged on by sample conveying tube, the heat-insulation layer for wrapping up sample conveying tube and electric-heating belt, and
The restrictive coating being coated on outside heat-insulation layer.The quantity of described sample conveying tube is one or two, the sample conveying tube outer cladding
There is a heat-reflecting layer.Material is copper aluminium polyester belt used by described heat-reflecting layer.Described electric-heating belt is Self-controlled electricity
Heating tape.Material is non-hygroscopic glass fibre used by described heat-insulation layer.
But because electric-heating belt is relatively thin, connecting pipe is also relatively thin, in laying, electric-heating belt can not be touched effectively very well
Connecting pipe, so result in connecting pipe can only one side by temperature, it is impossible to allow the whole connecting pipe face of cylinder to be influenceed its guarantor by temperature well
The electrically heat tracing performance of temperature, the final instrument that influences use.And the heat-insulation layer in above-mentioned patent functions only as the work of insulation with restrictive coating
With, can not solve the problems, such as sample conveying tube one side by temperature with by temperature it is uneven.
Chinese patent CN205716204U discloses a kind of jet chimney instrument connecting pipe heat tracing structure, including welds short
Pipe, stop valve, crossover sub, connecting pipe, transmitter, jet chimney, weld nipple one end is connected with jet chimney, the other end and
Stop valve is connected, and stop valve is connected with connecting pipe by crossover sub, connecting pipe other end connection transmitter, and connecting pipe is U-shaped
Structure, U-shaped bottom end pipe section are pressed close to be arranged in parallel with jet chimney.Above-mentioned jet chimney instrument connecting pipe heat tracing structure is more
Complexity, and setup cost is high, and space-consuming is big.
Utility model content
The purpose of this utility model be exactly in order to provided the defects of overcoming above-mentioned prior art to exist it is a kind of it is simple in construction,
Occupy little space, high insulating effect, the hydrogen being heated evenly or carbon monoxide conveyance conduit instrument pilot tubular construction.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of hydrogen being heated evenly or carbon monoxide conveyance conduit instrument pilot tubular construction, including pilot tube body, paving
An electric-heating belt being located on pilot tube body, electric-heating belt and pilot tube body are wrapped in interior heat-conducting layer.
Wherein heat-conducting layer uses the material of high thermal conductivity coefficient, such as aluminium foil material, sets purpose to be electric-heating belt
Heat is transmitted to the position that pilot tube body do not contact with electric-heating belt by heat-conducting layer, for example, the back side of pilot tube body with
Side, can so connecting pipe body surface be caused to pass to heat so that connecting pipe body interior is heated evenly.
Wherein, described electric-heating belt is laid along connecting pipe body axial direction straight line, and described electric-heating belt and connecting pipe
It is adjacent between body.
Wherein, the width of described electric-heating belt is 1/4~1/2, preferably the 1/3 of pilot tube body external diameter.
Wherein, the outer surface of described heat-conducting layer covering electric-heating belt and pilot tube body.
Wherein, described heat-conducting layer is single layer structure.Single layer structure can save the dosage of heat-conducting layer, cost-effective same
When can also meet the requirement of heat conduction.
Contain tack coat on the inside of described heat-conducting layer, to enable heat-conducting layer preferably to be bonded with pilot tube body, make
Heat conduction tube body is obtained to be heated evenly.
The preferred adhesive aluminum foil adhesive tape layer of described heat-conducting layer.
Described heat-conducting layer outer layer is additionally provided with heat-insulation layer.Heat-insulation layer is using the small material of thermal conductivity factor, such as non-hygroscopic glass
Glass fiber etc..The purpose of heat-insulation layer is set to be to strengthen heat insulation effect, but the setting of heat-insulation layer is not essential, and is washability
's.
Muff is also set up outside described heat-insulation layer.Muff is small using thermal conductivity factor, the good material of weather resistance,
Such as rubber, plastic material.The purpose for setting muff is to further enhance heat insulation effect, but the setting of muff is not
It is necessary, it is washability.
Compared with prior art, the utility model have advantages below and with beneficial effect:
1st, the utility model heat preserving method is simple and convenient, but effect is very good, and heat-conducting layer can be good at an electric companion
The heat transfer in the torrid zone is whole to heat conduction tube body, without special tool(s), only needs adhesive aluminum foil paper can to accomplish.
2nd, aluminium-foil paper heat transfer coefficient is higher, one side temperature effectively can be conducted another side well, it is ensured that whole
Connecting pipe is heated, and prevents connecting pipe from enduring cold.
3rd, the utility model need not using the two-sided laying of connecting pipe method, it is possible to prevente effectively from tiny pilot
On pipe using two-sided laying method bring not for the use of and man-hour biology waste and heating tape waste.
Brief description of the drawings
Fig. 1 is the conveyance conduit instrument pilot tubular construction main structure diagram of embodiment 1;
Fig. 2 is that the conveyance conduit instrument connecting pipe structure side of embodiment 1 regards mplifying structure schematic diagram;
Fig. 3 is that the conveyance conduit instrument connecting pipe structure side of embodiment 2 regards mplifying structure schematic diagram.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of hydrogen being heated evenly or carbon monoxide conveyance conduit instrument pilot tubular construction, as shown in Figure 1, 2, including leads
Pressure pipe body 1, an electric-heating belt 2 being laid on pilot tube body 1, electric-heating belt 2 and pilot tube body 1 are wrapped in interior
Heat-conducting layer 3.
Wherein heat-conducting layer 3 sets purpose to be the heat of electric-heating belt 2 passing through heat conduction using the material of high thermal conductivity coefficient
Layer 3 is transmitted to the position that pilot tube body 1 does not contact with electric-heating belt 2, such as the back side and side of pilot tube body 1, this
Sample can cause the surface of pilot tube body 1 to pass to heat so that be heated evenly inside pilot tube body 1.Heat-conducting layer 3 covers
The outer surface of electric-heating belt 2 and pilot tube body 1.Heat-conducting layer 3 is single layer structure.Single layer structure can save the use of heat-conducting layer 3
Amount, requirement cost-effective while that heat conduction can also be met.Tack coat is contained in the inner side of heat-conducting layer 3, to enable heat-conducting layer 3
Preferably bonded with pilot tube body 1 so that heat conduction tube body 1 is heated evenly.In the present embodiment, the preferably sticky aluminium of heat-conducting layer 3
Foil belt layer.
Wherein, electric-heating belt 2 is laid along 1 axial straight line of pilot tube body, and between electric-heating belt 2 and pilot tube body 1
It is adjacent to.Wherein, the width of electric-heating belt 2 is 1/4~1/2, preferably the 1/3 of the external diameter of pilot tube body 1.
Embodiment 2
As shown in figure 3, difference from Example 1 is, the outer layer of heat-conducting layer 3 is additionally provided with heat-insulation layer 4.Heat-insulation layer is used and led
The small material of hot coefficient, such as non-hygroscopic glass fibre.The purpose of heat-insulation layer 4 is set to be to strengthen heat insulation effect.Heat-insulation layer 4
Outside also set up muff 5.Muff 5 is small using thermal conductivity factor, the good material of weather resistance, such as rubber, plastic material.
The purpose for setting muff 5 is to further enhance heat insulation effect.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using practicality
It is new.Person skilled in the art obviously can easily make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within the scope of protection of the utility model.
Claims (9)
1. a kind of hydrogen being heated evenly or carbon monoxide conveyance conduit instrument pilot tubular construction, it is characterised in that including pilot
Tube body (1), an electric-heating belt (2) being laid on pilot tube body (1), by electric-heating belt (2) and pilot tube body (1)
It is wrapped in interior heat-conducting layer (3).
2. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, described electric-heating belt (2) is laid along the axial straight line of pilot tube body (1), and described electric-heating belt (2) with
Pilot tube body is adjacent between (1).
3. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, the width of described electric-heating belt (2) is the 1/4~1/2 of pilot tube body (1) external diameter.
4. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, described heat-conducting layer (3) covering electric-heating belt (2) and the outer surface of pilot tube body (1).
5. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, described heat-conducting layer (3) is single layer structure.
6. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, contain tack coat on the inside of described heat-conducting layer (3).
7. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, described heat-conducting layer (3) selection adhesive aluminum foil adhesive tape layer.
8. a kind of hydrogen being heated evenly according to claim 1 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, described heat-conducting layer (3) outer layer is additionally provided with heat-insulation layer (4).
9. a kind of hydrogen being heated evenly according to claim 8 or carbon monoxide conveyance conduit instrument pilot tubular construction,
Characterized in that, also set up muff (5) outside described heat-insulation layer (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621397579.0U CN207064948U (en) | 2016-12-20 | 2016-12-20 | The hydrogen or carbon monoxide conveyance conduit instrument pilot tubular construction being heated evenly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621397579.0U CN207064948U (en) | 2016-12-20 | 2016-12-20 | The hydrogen or carbon monoxide conveyance conduit instrument pilot tubular construction being heated evenly |
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Publication Number | Publication Date |
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CN207064948U true CN207064948U (en) | 2018-03-02 |
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CN201621397579.0U Expired - Fee Related CN207064948U (en) | 2016-12-20 | 2016-12-20 | The hydrogen or carbon monoxide conveyance conduit instrument pilot tubular construction being heated evenly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523836A (en) * | 2016-12-20 | 2017-03-22 | 上海华林工业气体有限公司 | Uniformly-heated instrument pressure pipe structure for hydrogen or carbonic oxide delivery pipeline |
-
2016
- 2016-12-20 CN CN201621397579.0U patent/CN207064948U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106523836A (en) * | 2016-12-20 | 2017-03-22 | 上海华林工业气体有限公司 | Uniformly-heated instrument pressure pipe structure for hydrogen or carbonic oxide delivery pipeline |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20201220 |