CN201432941Y - Heating pipe heating device outside tank car - Google Patents
Heating pipe heating device outside tank car Download PDFInfo
- Publication number
- CN201432941Y CN201432941Y CN200920033620XU CN200920033620U CN201432941Y CN 201432941 Y CN201432941 Y CN 201432941Y CN 200920033620X U CN200920033620X U CN 200920033620XU CN 200920033620 U CN200920033620 U CN 200920033620U CN 201432941 Y CN201432941 Y CN 201432941Y
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- Prior art keywords
- heating pipe
- heating
- pipe
- tank car
- tank
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- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 135
- 238000000605 extraction Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides a heating device of a tank car external heating pipe, which comprises a heating pipe and a heat insulation sleeve, wherein the heat insulation sleeve is arranged outside the heating pipe, the heating pipe is arranged outside a tank body and is formed by welding a tubular object with an opening with the tank body, and the tank body is also a component of the heating pipe; the heating pipe comprises a steam inlet joint and a water outlet. It has solved current heating jacket is heavier, is difficult to satisfy the load requirement of 80 tons of grades of viscous crude tank cars. Has the advantages of convenient tank washing, light self weight, large condensation heat transfer coefficient and the like.
Description
Technical field
The utility model relates to a kind of heating apparatus, is specifically related to the outer heating pipe heating apparatus of a kind of tank car.
Background technology
At present, the heating arrangement and the outer steam jacket dual mode of heating tubular type in the heating mode of China's tank car mainly contains.Present stage, the load-carrying of tank car requires increasing, heating during structure of 80 tonnes of sticking truck tankers of research, finds that all there are a lot of technical matterss in the existing structure of heating.
The heating arrangement of interior heating tubular type mainly shows: 1, heating pipe such as accident are damaged, and can cause dielectric loss, thus contaminated environment; 2, heating pipe is built-in, and cleaning of evaporator is very inconvenient, easily causes the unclean problem of cleaning of evaporator; 3, because heating pipe is built-in, must be very inconvenient when making and overhaul, quality often is difficult for guaranteeing.
The heating arrangement of outer steam jacket mainly shows: 1, steam jacket has been generally used for the central sill tank car, during the tank body of no central sill tank car uses moderate finite deformation can take place, the distortion that the steam jacket structure can not fine adaptation tank body; 2, for no central sill tank car, the existence of steam jacket makes to hang to hold in the palm and is difficult to arrange; 3, steam jacket is heavier, is difficult to satisfy the load-carrying requirement of 80 tonnes of sticking truck tankers.
Therefore, above-mentioned two kinds of heating arrangements all are not suitable as the structure of heating of 80 tonnes of sticking truck tankers.
Summary of the invention
The purpose of this utility model is to provide a kind of tank car outer heating pipe heating apparatus, and its deadweight is lighter, and the load-carrying that can satisfy 80 tonnes of sticking truck tankers requires, also avoided technically the technological deficiency of the heating arrangement of interior heating tubular type.
The technical solution of the utility model is:
The outer heating pipe heating apparatus of a kind of tank car, comprise heating pipe and lagging jacket thereof, described lagging jacket is arranged at the heating pipe outside, its special character is: described heating pipe is arranged at the tank body outside, it is welded by pipe that an opening is arranged and tank body and constitutes, and described tank body also is heating pipe one component part; Described heating pipe comprises an Intaking joint and discharge port.
Above-mentioned heating pipe comprises that exterior the arranging of tank body coiled pipe is arranged and comb is arranged.
The cross-sectional plane of above-mentioned heating pipe is half elliptic or rectangle or their combination in any.
Above-mentioned heating pipe is symmetricly set in tank car bottom, and be covered with tank car near half.
Above-mentioned Intaking joint and discharge port all are arranged at the midway location of tank car bottom.
Above-mentioned heating pipe is by the oil extraction valve seat heating mantle of tank car draining valve, and described oil extraction valve seat heating mantle is adjacent with Intaking joint, and the heating oil extraction earlier of the high-temperature steam in described heating pipe valve seat heating mantle heats tank body again.
Above-mentioned heating pipe inlet steam pressure is according to 0.49MPa, and the heating pipe maximum stress that interior pressure causes should be selected the material of heating pipe according to these data less than 168MPa.
Above-mentioned heating pipe adopts material Q345A.
Advantage of the present utility model is: 1, heating pipe is external, and accidental damage can not cause dielectric loss and contaminated environment; 2, cleaning of evaporator is convenient, and easily cleans; 3, heating pipe is external, is convenient to make and maintenance, has guaranteed quality; 4, deadweight is lighter, can satisfy the load-carrying requirement of 80 tonnes of sticking truck tankers, and is for Ben Che, lighter more than 300 kilograms than outer steam jacket; 5, the various holders of hanging can be arbitrarily arranged in the gap of arranging of outer heating pipe; 6, outer heating pipe is because of heating steam flow at high speed in pipe, and the condensation heat transfer coefficient is big.
Description of drawings
Fig. 1 is the outer heating-pipe structure scheme drawing of coiled pipe form.
Fig. 2 is the outer heating-pipe structure scheme drawing of comb form.
Label declaration:
The 1-heating pipe, 2-lagging jacket, 3-Intaking joint, the 4-discharge port, 5-oil extraction valve seat heating mantle, 11-right side of car heat(ing) coil, 110-right side of car admission port, 31-left side of car coiled pipe discharge port, 32-right side of car coiled pipe discharge port, 12-left side of car heat(ing) coil, 120-left side of car admission port, an end of 13-heating calancria, an end of 130-admission port, 41-right side of car discharge port, 42-left side of car discharge port, 14-Er Weiduan heating calancria, 140-Er Weiduan admission port.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the outer heating pipe heating apparatus of a kind of tank car comprises heating pipe 1 and lagging jacket 2 thereof, lagging jacket 2 is arranged at heating pipe 1 outside, heating pipe 1 is arranged at the tank body outside, and it is welded by pipe that an opening is arranged and tank body and constitutes, and described tank body also is heating pipe 1 one component parts; Heating pipe 1 comprises an Intaking joint 3 and discharge port 4; Heating pipe 1 comprises that exterior the arranging of tank body coiled pipe is arranged and comb is arranged; When heating pipe 1 is arranged for coiled pipe, comprise left side of car heat(ing) coil 12 and right side of car heat(ing) coil 11 again, and an admission port is respectively arranged is respectively right side of car admission port 110 and left side of car admission port 120, and discharge port 4 comprises left side of car coiled pipe discharge port 31 and right side of car coiled pipe discharge port 32; When heating pipe 1 is arranged for comb, comprise an end heating calancria 13 and Er Weiduan heating calancria 14 again, and an admission port is respectively arranged is an end admission port 130 and Er Weiduan admission port 140 respectively, discharge port 4 comprises right side of car discharge port 41 and left side of car discharge port 42; The cross-sectional plane of heating pipe 1 is half elliptic or rectangle or their combination in any; Heating pipe 1 is symmetricly set in tank car bottom, and be covered with tank car near half; Intaking joint 3 and discharge port 4 all are arranged at the midway location of tank car bottom; Heating pipe 1 is by the oil extraction valve seat heating mantle 5 of tank car draining valve, and described oil extraction valve seat heating mantle 5 is adjacent with Intaking joint 3, and the high-temperature steam in the described heating pipe 1 heats oil extraction valve seat heating mantle 5 earlier and heats tank body again; Heating pipe 1 inlet steam pressure is according to 0.49MPa, and heating pipe 1 maximum stress that interior pressure causes should be selected the material of heating pipe 1 according to these data less than 168MPa; Heating pipe 1 adopts material Q345A.
Referring to Fig. 1, a kind of coiled pipe of heating pipe is arranged.Steam enters admission through Intaking joint 3 and is responsible for, and divides the two-way steam supply to give two groups of heating pipes that are arranged at the tank base both sides, and every group of heating pipe 1 established an admission port and a discharge port.Wherein one road steam directly enters the snakelike circuitous right side of car heat(ing) coil 11 that is arranged in tank base through right side of car admission port 110, and after medium heated in the jar, condensed water was discharged through the right side of car coiled pipe discharge port 32 near the middle part.Another road steam is earlier through oil extraction valve seat heating mantle 5, make high-temperature steam melt the medium of draining valve top oil discharge outlet earlier, enter the snakelike circuitous left side of car heat(ing) coil 12 that is arranged in tank base through left side of car admission port 120 again, after medium heated in the jar, condensed water was discharged through the left side of car coiled pipe discharge port 31 near the middle part.During work, only need infeed suitable high-temperature steam and can realize, be arranged at the egress of heat that the exterior lagging jacket 2 of heating pipe has guaranteed that heating pipe 1 is unnecessary the heating of tank car to Intaking joint 3.
Referring to Fig. 2, a kind of comb of heating pipe is arranged.Steam enters admission through Intaking joint 3 and is responsible for, and divides the two-way steam supply to give two groups of heating pipes 1 that are symmetricly set in the tank base two ends, and every group of heating pipe 1 established an admission port, and two groups of heating pipes 1 are in the middle part two sides converge, and every side is established a discharge port.Wherein one road steam directly enters an end heating calancria 13 that is arranged in tank base through an end admission port 130, and after medium heated in the jar, right side of car discharge port 41, the left side of car discharge port 42 of condensed water on the two sides converge pipe discharged.Another road steam is earlier through oil extraction valve seat heating mantle 5, make high-temperature steam melt the medium of draining valve top oil discharge outlet earlier, enter the Er Weiduan heating calancria 14 that is arranged in tank base through Er Weiduan admission port 140 again, after medium heated in the jar, right side of car discharge port 41, the left side of car discharge port 42 of condensed water on the two sides converge pipe discharged.During work, only need infeed suitable high-temperature steam and can realize, be arranged at the egress of heat that heating pipe 1 exterior lagging jacket 2 has guaranteed that heating pipe 1 is unnecessary the heating of tank car to Intaking joint 3.
Claims (8)
1. the outer heating pipe heating apparatus of a tank car, comprise heating pipe (1) and lagging jacket (2) thereof, described lagging jacket (2) is arranged at heating pipe (1) outside, it is characterized in that: described heating pipe (1) is arranged at the tank body outside, it is welded by pipe that an opening is arranged and tank body and constitutes, and described tank body also is heating pipe (1) one component part; Described heating pipe (1) comprises an Intaking joint (3) and discharge port (4).
2. according to the outer heating pipe heating apparatus of the described tank car of claim 1, it is characterized in that: described heating pipe (1) comprises that exterior the arranging of tank body coiled pipe is arranged and comb is arranged.
3. according to claim 1 or the outer heating pipe heating apparatus of 2 described tank cars, it is characterized in that: the cross-sectional plane of described heating pipe (1) is half elliptic or rectangle or their combination in any.
4. according to the outer heating pipe heating apparatus of the described tank car of claim 3, it is characterized in that: described heating pipe (1) is symmetricly set in the tank car bottom, and be covered with tank car near half.
5. according to the outer heating pipe heating apparatus of the described tank car of claim 4, it is characterized in that: described Intaking joint (3) and discharge port (4) all are arranged at the midway location of tank car bottom.
6. according to the outer heating pipe heating apparatus of the described tank car of claim 5, it is characterized in that: described heating pipe (1) is by the oil extraction valve seat heating mantle (5) of tank car draining valve, described oil extraction valve seat heating mantle (5) is adjacent with Intaking joint (3), and the high-temperature steam in the described heating pipe (1) heating oil extraction valve seat heating mantle (5) earlier heats tank body again.
7. according to the outer heating pipe heating apparatus of the described tank car of claim 6, it is characterized in that: described heating pipe (1) inlet steam pressure is according to 0.49MPa, interior heating pipe (1) maximum stress that causes of pressing should be selected the material of heating pipes (1) according to these data less than 168MPa.
8. according to the outer heating pipe heating apparatus of the described tank car of claim 7, it is characterized in that: described heating pipe (1) adopts material Q345A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920033620XU CN201432941Y (en) | 2009-06-19 | 2009-06-19 | Heating pipe heating device outside tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920033620XU CN201432941Y (en) | 2009-06-19 | 2009-06-19 | Heating pipe heating device outside tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432941Y true CN201432941Y (en) | 2010-03-31 |
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ID=42051751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920033620XU Expired - Lifetime CN201432941Y (en) | 2009-06-19 | 2009-06-19 | Heating pipe heating device outside tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432941Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234000A (en) * | 2011-05-12 | 2011-11-09 | 山西太钢不锈钢股份有限公司 | Device for heating high-viscosity barreled oil |
| CN102730347A (en) * | 2012-07-04 | 2012-10-17 | 天津兆华物流有限公司 | Direct-fired dispersed heating system and container provided with same |
| CN102837913A (en) * | 2011-06-24 | 2012-12-26 | 南通中集罐式储运设备制造有限公司 | Tank box temperature regulating system and tank container |
| CN106697635A (en) * | 2016-12-28 | 2017-05-24 | 中车西安车辆有限公司 | Yellow phosphorus tank container warming sleeve structure |
-
2009
- 2009-06-19 CN CN200920033620XU patent/CN201432941Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234000A (en) * | 2011-05-12 | 2011-11-09 | 山西太钢不锈钢股份有限公司 | Device for heating high-viscosity barreled oil |
| CN102234000B (en) * | 2011-05-12 | 2013-03-20 | 山西太钢不锈钢股份有限公司 | Device for heating high-viscosity barreled oil |
| CN102837913A (en) * | 2011-06-24 | 2012-12-26 | 南通中集罐式储运设备制造有限公司 | Tank box temperature regulating system and tank container |
| CN102837913B (en) * | 2011-06-24 | 2014-08-06 | 南通中集罐式储运设备制造有限公司 | Tank box temperature regulating system and tank container |
| CN102730347A (en) * | 2012-07-04 | 2012-10-17 | 天津兆华物流有限公司 | Direct-fired dispersed heating system and container provided with same |
| CN102730347B (en) * | 2012-07-04 | 2014-06-25 | 天津兆华物流有限公司 | Direct-fired dispersed heating system and container provided with same |
| CN106697635A (en) * | 2016-12-28 | 2017-05-24 | 中车西安车辆有限公司 | Yellow phosphorus tank container warming sleeve structure |
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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 Railway Transportation Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
| CX01 | Expiry of patent term |