CN204416185U - Heating device of tank car - Google Patents
Heating device of tank car Download PDFInfo
- Publication number
- CN204416185U CN204416185U CN201420777939.4U CN201420777939U CN204416185U CN 204416185 U CN204416185 U CN 204416185U CN 201420777939 U CN201420777939 U CN 201420777939U CN 204416185 U CN204416185 U CN 204416185U
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- Prior art keywords
- tank car
- heating device
- fire tube
- fin
- pipe
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Abstract
A kind of heating device of tank car, it comprises fire tube and is arranged on the fin on fire tube sidewall; Fin is arranged on axis or the radial direction of fire tube.The utility model provides the high heating device of tank car of a kind of efficiency of heating surface.
Description
Technical field
The utility model belongs to tank car technical field of heating, relates to a kind of heating device of tank car, particularly relates to a kind of heating device of tank car adopting flame type of heating for tank car.
Background technology
Existing asphalt truck adopts the form of heating pipe built-in in tank to heat the pitch medium in tank body, heating pipe end adopts the mode of burner combustion diesel oil flame flame to heat heating pipe, sleeve pipe is provided with in its heating pipe end, because flame temperature is higher, long-time heating repeatedly can cause sleeve pipe to burn out, continue heating, cause fire tube to burn, medium is revealed, and vehicle cannot continue to use; Simultaneously due to space structure restriction in tank, current heating devices heat efficiency is on the low side, and special winter, each tank car time of heat was longer, caused cost of unloading higher.
Utility model content
In order to solve above-mentioned technical matters existing in background technology, the utility model provides the high heating device of tank car of a kind of efficiency of heating surface.
Technical solution of the present utility model is: the utility model provides a kind of heating device of tank car, and its special character is: described heating device of tank car comprises fire tube and is arranged on the fin on fire tube sidewall.
Above-mentioned fin is arranged on axis or the radial direction of fire tube.
Above-mentioned fin is one or more pieces.
When above-mentioned fin is multi-disc, described multi-disc fin walk abreast be arranged on fire tube axially or around being arranged in the radial direction of fire tube.
Above-mentioned heating device of tank car also comprises the pipe be connected with fire tube.
Above-mentioned heating device of tank car also comprises bridge piece; Described fire tube is connected with pipe by bridge piece.
Above-mentioned heating device of tank car also comprises sleeve pipe; Described fire tube is sleeved on jacket exterior and is connected with sleeve pipe by flange.
The end of above-mentioned sleeve pipe and pipe is provided with seal cover cap.
Above-mentioned heating device of tank car also comprises and is arranged on the outside bearing for being connected with tank car of fire tube and pipe clamp.
The utility model has the advantages that:
The utility model provides a kind of heating device of tank car, by fire tube, pipe, bridge piece assembly welding together, fire tube is furnished with fin, there is the function of heat radiation, the employing of fin, significantly improves the efficiency of heating surface of tank base pitch and whole tank pitch, reduces cost of unloading; Simultaneously in fire tube end, arrange the sleeve pipe that resistance to elevated temperatures is higher, avoid flame temperature too highly to burn out fire tube, cause pitch medium to reveal.
Accompanying drawing explanation
Fig. 1 is the structural representation of heating device of tank car provided by the utility model;
Fig. 2 is sleeve pipe and fire tube connection structure schematic diagram;
Wherein:
1-seal cover cap; 2-sleeve pipe; 3-fire tube; 4-bridge piece; 5-smoke pipe; 6-fin; 7-bearing and pipe clamp.
Detailed description of the invention
See Fig. 1, the utility model provides a kind of heating device of tank car, and this heating device of tank car is arranged on tank body of tank car inside, enters burner and smoke outlet is arranged in tank body outside, has the function of medium in heating tank.
The utility model provides a kind of heating device of tank car, and this heating device of tank car comprises fire tube 3, smoke pipe 5, and fire tube 3 is fixedly connected with by bridge piece 4 with smoke pipe 5; Fire tube 3 is provided with fin 6; Fin 6 is arranged on axis or the radial direction of fire tube, can be one or more pieces; When fin is multi-disc, multi-disc fin walk abreast be arranged on fire tube axially or around being arranged in the radial direction of fire tube.Fin can be such as straight rib or curve fin, and its object is all heat radiation.The end of fire tube 3 adopts seal cover cap 1 to seal and is provided with the higher sleeve pipe of heat-resisting quantity 2 (see Fig. 2) in wall within it; The end of smoke pipe 5 adopts seal cover cap 1 to connect; Fire tube 3 is fixed in inner tank wall by bearing and pipe clamp 7.Sleeve pipe 2 is high temperature resistant sleeve pipes, and sleeve pipe employing 06Cr25Ni20 or other heat-resisting quantities can better heat proof materials.
Heating arrangement in use; open the seal cover cap 1 on fire tube 3 and smoke pipe 5; burner section inserts in fire tube end sleeve inwall; fire tube is heated; during burner section heating, flame heats high temperature resistant sleeve pipe 2, and sleeve pipe 2 plays the effect of protection fire tube, heat pass to fire tube 3 and the fin 6 that is arranged in above fire tube 3 so by heat conduction to medium in tank; during heating, flue gas is discharged from smoke pipe 5, heats the seal cover cap 1 terminated on rear closedown fire tube 3 and smoke pipe 5.
Claims (9)
1. a heating device of tank car, is characterized in that: described heating device of tank car comprises fire tube and is arranged on the fin on fire tube sidewall.
2. heating device of tank car according to claim 1, is characterized in that: described fin is arranged on axis or the radial direction of fire tube.
3. heating device of tank car according to claim 2, is characterized in that: described fin is one or more pieces.
4. heating device of tank car according to claim 3, is characterized in that: when described fin is multi-disc, described multi-disc fin walk abreast be arranged on fire tube axially or around being arranged in the radial direction of fire tube.
5. the heating device of tank car according to claim 1 or 2 or 3 or 4, is characterized in that: described heating device of tank car also comprises the pipe be connected with fire tube.
6. heating device of tank car according to claim 5, is characterized in that: described heating device of tank car also comprises bridge piece; Described fire tube is connected with pipe by bridge piece.
7. heating device of tank car according to claim 6, is characterized in that: described heating device of tank car also comprises sleeve pipe; Described fire tube is sleeved on jacket exterior and is connected with sleeve pipe by flange.
8. heating device of tank car according to claim 7, is characterized in that: the end of described sleeve pipe and pipe is provided with seal cover cap.
9. heating device of tank car according to claim 8, is characterized in that: described heating device of tank car also comprises and is arranged on the outside bearing for being connected with tank car of fire tube and pipe clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777939.4U CN204416185U (en) | 2014-12-10 | 2014-12-10 | Heating device of tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777939.4U CN204416185U (en) | 2014-12-10 | 2014-12-10 | Heating device of tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416185U true CN204416185U (en) | 2015-06-24 |
Family
ID=53466575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777939.4U Active CN204416185U (en) | 2014-12-10 | 2014-12-10 | Heating device of tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416185U (en) |
-
2014
- 2014-12-10 CN CN201420777939.4U patent/CN204416185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Three Town Weiyang District 710086 Shaanxi city of Xi'an Province Patentee after: CRRC XI'AN CO., LTD. Address before: 710086 Xi'an City, Shaanxi Province town of three Patentee before: Xi'an Rail Tank Traffic Equipment Co., Ltd. |