CN209622296U - A kind of hot fluid conveying heat traced hoses - Google Patents
A kind of hot fluid conveying heat traced hoses Download PDFInfo
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- CN209622296U CN209622296U CN201822233895.XU CN201822233895U CN209622296U CN 209622296 U CN209622296 U CN 209622296U CN 201822233895 U CN201822233895 U CN 201822233895U CN 209622296 U CN209622296 U CN 209622296U
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- layer
- hot fluid
- joint
- control line
- heat traced
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Abstract
The utility model discloses a kind of hot fluids to convey heat traced hoses, it is made of hose main body and joint structure, hose main body includes the packaging film layer being socketed from outside to inside, waterproofing protection jacket layer, refractory cotton layer, heating wire and control line layer, silica gel tube layer and Teflon tube layer and liner convey tube layer, heating wire and control line layer are wrapped in silica gel tube layer by several electric heating wires and external control line to be formed, joint structure positioned at both ends is separately connected spray gun or carries the heating kettle of hot fluid, electric heating wire is used for entire hose main body and in the hot fluid heats of liner delivery pipe intrastratal flow, refractory cotton layer, the hot fluid that silica gel tube layer and Teflon tube layer convection current are moved plays the role of heat insulation, external control line is for connecting spray gun and control system, it is controlled according to actual temperature of the hot fluid in liner delivery pipe layer and flow velocity Adjustment.
Description
Technical field
The utility model is the technical field of hoses of trandfer fluid material, in particular to it is a kind of for convey hot fluid and by
Electrically heated conveying heat traced hoses.
Background technique
Currently used hose has very much, and typically for conveying natural gas or water etc., these hoses are suitable for
Gas under room temperature perhaps the conveying of liquid but shape or solid object are early glued under room temperature or low-temperature condition for some
Material does not often have the effect of conveying then, such as: crude oil, pitch, candy, so just needing this when to add delivery pipe
Heat treatment, makes the temperature for having certain inside delivery hose, could successfully carry out the conveying of material in this way, common heating side
Formula has following several: the heating of vapor barrier hard tube, in hose wound thereon heating wire etc., but these modes can all cause largely
Energy dissipation and temperature it is unstable, and some potential safety problems can be generated, it is extremely unstable to use performance.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of for conveying hot fluid and by electrically heated perseverance
Warm heat traced hoses.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of hot fluid conveying heat traced hoses, by hose main body and the connector knot for being separately positioned on the hose main body both ends
Structure constitute, the hose main body include the packaging film layer being socketed from outside to inside, waterproofing protection jacket layer, refractory cotton layer, heating wire and
Control line layer, silica gel tube layer and Teflon tube layer and liner convey tube layer, the heating wire and control line layer and are added by several electricity
Heated filament and external control line are wrapped in the silica gel tube layer and form, the joint structure include major joint and with the major joint
The clamping head of threaded connection, the major joint are axially provided with the material delivery pipe being in communication with the outside, the material delivery pipe with
It is formed between the major joint inside and walks line chamber, the master for what the other end of the electric heating wire and external control line stretched out
Connector be additionally provided with it is described walk the external adapter that is connected to of line chamber.
The packaging film layer is polyethylene film layer.
The waterproofing protection jacket layer is made of silica gel.
The major joint is provided with male threaded joint, and the male threaded joint surface is provided with external screw thread, the folder
Tight head is provided with female threaded joint, and the female threaded joint is provided with and the matched internal screw thread of the external screw thread.
The front end of the male threaded joint is provided with locating groove, and the rear end of the female threaded joint is provided with and institute
State the positioning wedged block that locating groove matches.
The clamping head is additionally provided with the clamping contraction flow region positioned at the female threaded joint side.
The rear end of the material delivery pipe is provided with the sealing positioning card grooved ring of radial depressions, in the rear end of the major joint
Side wall is provided with the sealing retainer ring for being embedded in the sealing positioning card grooved ring.
Be provided in the middle part of the material delivery pipe to it is described walk the radially projecting internal layer conveying pipeline gear circle of line chamber.
The front end of the material delivery pipe is provided with elastic guide pipe.
The beneficial effects of the utility model are: the hot fluid conveying heat traced hoses of the utility model are by hose main body and connector
Structure is constituted, and hose main body includes the packaging film layer being socketed from outside to inside, waterproofing protection jacket layer, refractory cotton layer, heating wire and control
Line layer, silica gel tube layer and Teflon tube layer processed and liner convey tube layer, heating wire and control line layer by several electric heating wires and
External control line is wrapped in silica gel tube layer and forms, and the joint structure positioned at both ends is separately connected spray gun or carries adding for hot fluid
Hot kettle, electric heating wire are used for entire hose main body and in the hot fluid heats of liner delivery pipe intrastratal flow, refractory cotton layer, silicon
The hot fluid that sebific duct layer and Teflon tube layer convection current are moved plays the role of heat insulation, and external control line is for connecting spray gun and control
System processed carries out control adjustment according to actual temperature of the hot fluid in liner delivery pipe layer and flow velocity.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the axial sectional view of the utility model；
Fig. 2 is the radial partial sectional view of the utility model；
Fig. 3 is the structural schematic diagram of major joint；
Fig. 4 is the structural schematic diagram of clamping head.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of hot fluid conveying heat traced hoses by hose main body 100 and are separately positioned on the hose
The joint structure 200 at 100 both ends of main body is constituted, and the hose main body 100 includes the packaging film layer 101 being socketed from outside to inside, prevents
Water conservation jacket layer 102, refractory cotton layer 103, heating wire and control line layer, silica gel tube layer 104 and Teflon tube layer 105 and liner are defeated
Tube layer 106, the heating wire and control line layer is sent to be wrapped in the silicon by several electric heating wires 107 and external control line 108
It is formed on sebific duct layer 104, the joint structure 200 includes major joint 204 and the clamping head being threadedly coupled with the major joint 204
205, the major joint 204 is axial to be provided with the material delivery pipe 207 being in communication with the outside, the material delivery pipe 207 with it is described
It is formed between 204 inside of major joint and walks line chamber for what the other end of the electric heating wire 107 and external control line 108 stretched out
208, the major joint 204 be additionally provided with it is described walk the external adapter 206 that is connected to of line chamber 208, connector knot positioned at both ends
Structure 200 is separately connected spray gun or carries the heating kettle of hot fluid, and electric heating wire 107 is for entire hose main body 100 and inside
Gallbladder conveys the hot fluid heats flowed in tube layer 106, refractory cotton layer 103, silica gel tube layer 104 and 105 pairs of Teflon tube layer flowings
Hot fluid play the role of heat insulation, external control line 108 is for connecting spray gun and control system, including hot fluid
Actual temperature and flow velocity in gallbladder conveying tube layer 106 carry out control adjustment.
The packaging film layer 101 is polyethylene film layer, plays preliminary protective effect.
The waterproofing protection jacket layer 102 is made of silica gel, good water-proof effect.
The refractory cotton layer 103 and Teflon tube layer 105 be respectively adopted the common refractory cotton of thermal-insulation heat-resistant technical field and
Teflon, heat preservation, heat-insulated and heat resistance are good, and Teflon tube layer 105 also can avoid liner and convey 106 radial deformation of tube layer,
Guarantee that hot fluid conveying is smooth.
The major joint 204 is provided with male threaded joint 209, and 209 surface of male threaded joint is provided with outer spiral shell
Line 210, the clamping head 205 are provided with female threaded joint 211, and the female threaded joint 211 is provided with and the outer spiral shell
The matched internal screw thread 212 of line 210, the front end of the male threaded joint 209 are provided with locating groove 213, and the internal screw thread connects
The rear end of socket part 211 is provided with the positioning wedged block 214 to match with the locating groove 213, and the clamping head 205 is also set up
There is the clamping contraction flow region 215 positioned at 211 side of female threaded joint, the rear end of the material delivery pipe 207 is provided with diameter
To the sealing positioning card grooved ring of recess, the rear inside wall of the major joint 204 is provided with the insertion sealing positioning card grooved ring
Sealing retainer ring 216, the middle part of the material delivery pipe 207 be provided with to it is described walk the radially projecting internal layer conveying of line chamber 208
The front end of pipe gear circle 217, the material delivery pipe 207 is provided with elastic guide pipe 218, when reassembling, first clamping head 205
It covers on one end of hose main body 100, then by one end insertion major joint 204 of hose main body 100, refractory cotton layer 103 is sent out
Heated filament and control line layer, silica gel tube layer 104 and Teflon tube layer 105 and liner conveying tube layer 106 are directed at elastic guide pipe 218,
Elastic guide pipe 218 plays guiding role, and one end of hose main body 100 is pushed away inward, and by electric heating wire 107 and external control
One end of line 108 is pulled out from external adapter 206, when one end of refractory cotton layer 103 is against on internal layer conveying pipeline gear circle 217
This means that movement is in place, then 205 screw thread of clamping head is tightened on major joint 204, positioning wedged block 214 is caught in locating groove
In 213, clamps contraction flow region 215 and just clamp on rear side of one end of hose main body 100, fixation.
The rear end of the major joint 204 is connected with screw 219, and the screw 219 for being located at 100 both ends of hose main body is used for
It connects spray gun or carries the heating kettle of hot fluid.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of hot fluid conveys heat traced hoses, it is characterised in that it is by hose main body (100) and is separately positioned on the hose
The joint structure (200) at main body (100) both ends is constituted, and the hose main body (100) includes the packaging film layer being socketed from outside to inside
(101), waterproofing protection jacket layer (102), refractory cotton layer (103), heating wire and control line layer, silica gel tube layer (104) and Teflon
Tube layer (105) and liner conveying tube layer (106), the heating wire and control line layer are by several electric heating wires (107) and external
Control line (108) is wrapped on the silica gel tube layer (104) and forms, the joint structure (200) include major joint (204) and with
The clamping head (205) that the major joint (204) is threadedly coupled, the major joint (204) are axially provided with the object being in communication with the outside
Material conveying tube (207) is formed with for the electric heating between the material delivery pipe (207) and the major joint (204) inside
What the other end of silk (107) and external control line (108) stretched out walks line chamber (208), and the major joint (204) is additionally provided with and institute
State away the external adapter (206) of line chamber (208) connection.
2. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that the packaging film layer (101) is poly- second
Alkene film layer.
3. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that the waterproofing protection jacket layer (102) is
Silica gel is made.
4. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that the major joint (204) is provided with outer
Threaded joints (209), male threaded joint (209) surface are provided with external screw thread (210), and the clamping head (205) sets
It is equipped with female threaded joint (211), the female threaded joint (211) is provided with and the matched interior spiral shell of the external screw thread (210)
Line (212).
5. hot fluid according to claim 4 conveys heat traced hoses, it is characterised in that the male threaded joint (209)
Front end is provided with locating groove (213), and the rear end of the female threaded joint (211) is provided with and the locating groove (213)
The positioning wedged block (214) to match.
6. hot fluid according to claim 4 conveys heat traced hoses, it is characterised in that clamping head (205) are also set up
There is the clamping contraction flow region (215) positioned at the female threaded joint (211) side.
7. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that after the material delivery pipe (207)
End is provided with the sealing positioning card grooved ring of radial depressions, and it is described close that the rear inside wall of the major joint (204) is provided with insertion
Seal the sealing retainer ring (216) of positioning card grooved ring.
8. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that in the material delivery pipe (207)
Portion be provided with to it is described walk the radially projecting internal layer conveying pipeline gear circle (217) of line chamber (208).
9. hot fluid according to claim 1 conveys heat traced hoses, it is characterised in that before the material delivery pipe (207)
End is provided with elastic guide pipe (218).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233895.XU CN209622296U (en) | 2018-12-28 | 2018-12-28 | A kind of hot fluid conveying heat traced hoses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233895.XU CN209622296U (en) | 2018-12-28 | 2018-12-28 | A kind of hot fluid conveying heat traced hoses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622296U true CN209622296U (en) | 2019-11-12 |
Family
ID=68447704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233895.XU Active CN209622296U (en) | 2018-12-28 | 2018-12-28 | A kind of hot fluid conveying heat traced hoses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622296U (en) |
-
2018
- 2018-12-28 CN CN201822233895.XU patent/CN209622296U/en active Active
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