CN103557723A - Heavy oil/conduction oil heat exchanger - Google Patents
Heavy oil/conduction oil heat exchanger Download PDFInfo
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- CN103557723A CN103557723A CN201310511402.3A CN201310511402A CN103557723A CN 103557723 A CN103557723 A CN 103557723A CN 201310511402 A CN201310511402 A CN 201310511402A CN 103557723 A CN103557723 A CN 103557723A
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- conduction oil
- heat
- heat exchanger
- pipeline
- heavy oil
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Abstract
The invention relates to a heavy oil/conduction oil heat exchanger. The heavy oil/conduction oil heat exchanger comprises a conduction oil inlet pipeline (1), a conduction oil discharge pipeline (2), a heat exchange unit (3), a heavy oil inlet pipeline (4) and a heavy oil discharge pipeline (5). The conduction oil inlet pipeline (1) and the heavy oil discharge pipeline (5) are connected to one side of the heat exchange unit (3), and the conduction oil discharge pipeline (2) and the heavy oil inlet pipeline (4) are connected to the other side of the heat exchange unit (3). According to the heavy oil/conduction oil heat exchanger, conduction oil serves as the heating medium for exchanging heat with heavy oil, so that the heat recovery rate can be improved and energy waste can be avoided; meanwhile, the heat reduction of the heavy oil is moderate, the heat transfer effects are good, the heat stability is high and the problems such as high-temperature coking and low-temperature tube blocking of the heavy oil can be avoided.
Description
Technical field
The invention belongs to energy device field, relate to a kind of mink cell focus/heat-condutive oil heat exchanger.
Background technology
Heat exchanger can pass to cold fluid by the part heat of hot fluid, is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies aborning critical role.Mink cell focus is to consist of aromatic proton and some nonaro-maticity hangers, has certain carbon residue, thus can coking after being heated under rated condition, deposit again occluding device pipeline after cooling, and often follow a large amount of heat-energy losses in diabatic process.Conduction oil is a kind of Transfer Medium of heat, and because it has homogeneous heating, temperature adjustment is controlled temperature accurately, can under low-steam pressure, produce high temperature, heat-transfer effect is good, energy-conservation, the feature such as carry and easy to operate, be widely used in recent years various occasions, and its purposes and consumption get more and more.So, in production reality, for the drawback problem of mink cell focus, need to introduce a kind of thermal medium material conduction oil, by heat exchanger transferring heat, also to guarantee the temperature stabilization of mink cell focus to mink cell focus time, and reduce heat-energy losses.
Summary of the invention
The object of this invention is to provide a kind of mink cell focus/heat-condutive oil heat exchanger, solve produce at present in heat energy recycle not enough, heat loss is larger, and mink cell focus problem of clogging heat exchanger tube bundle usually in carrying out diabatic process.
The present invention is achieved through the following technical solutions: a kind of mink cell focus/heat-condutive oil heat exchanger, this device comprises that conduction oil enters pipeline, conduction oil discharge pipe, heat exchanger, mink cell focus and enters pipeline and mink cell focus discharge pipe, conduction oil enters pipeline and is connected with heat exchanger one side respectively with mink cell focus discharge pipe, and conduction oil discharge pipe enters pipeline with mink cell focus and is connected with the opposite side of heat exchanger respectively.
Described conduction oil enters between pipeline and conduction oil discharge pipe and is also connected with looped pipeline line, on looped pipeline line, has valve.
Described conduction oil enters circulating pump is housed on pipeline.
Adopt the good effect of technique scheme: the present invention adopts this heating agent of conduction oil and mink cell focus to carry out heat exchange, increase heat recovery rate and avoid energy waste, make the cooling appropriateness of mink cell focus simultaneously, heat-transfer effect heat endurance is high, has prevented that the problems such as high-temperature coking low temperature plugging of mink cell focus from occurring; The selection of this heating agent of conduction oil has reduced cost of investment, and it is nontoxic, odorless, pollution-free, non-corrosive advantage have reduced bearing pressure and having improved security reliability of equipment and system, has reduced labor intensity of operating staff, contributes to enhance productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 conduction oil enters pipeline, 2 conduction oil discharge pipes, and 3 heat exchangers, 4 mink cell focuses enter pipeline, 5 mink cell focus discharge pipes, 6 looped pipeline lines, 7 circulating pumps.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further, but should not be construed as limitation of the present invention:
Fig. 1 is structural representation of the present invention, as shown in the figure, mink cell focus/heat-condutive oil heat exchanger, this device comprises that conduction oil enters pipeline 1, conduction oil discharge pipe 2, heat exchanger 3, mink cell focus and enters pipeline 4 and mink cell focus discharge pipe 5, conduction oil enters pipeline 1 and is connected with heat exchanger 3 one sides respectively with mink cell focus discharge pipe 5, and conduction oil discharge pipe 2 enters pipeline 4 with mink cell focus and is connected with the opposite side of heat exchanger 3 respectively.Conduction oil and mink cell focus flow to contrary, make exchange heat more abundant.
In order to realize wide adjusting of conduction oil temperature, described conduction oil enters between pipeline 1 and conduction oil discharge pipe 2 and is also connected with looped pipeline line 6, on looped pipeline line 6, has valve.Like this, a part of conduction oil enters heat exchanger, and a part of conduction oil enters looped pipeline line, directly discharges, by regulating the amount of two parts conduction oil to reach the object that regulates temperature without heat exchange effect.
Described conduction oil enters on pipeline 1 circulating pump 7 is housed, for conduction oil is pumped into.
The present invention is when production run, the conduction oil that system is come is got in heat exchanger via circulating pump, mink cell focus enters pipeline by mink cell focus and enters in heat transfer device, with conduction oil generation exchange heat, conduction oil after exchange is discharged from conduction oil discharge pipe, and the mink cell focus after cooling is discharged from mink cell focus discharge pipe.In the time need to further regulating the temperature of conduction oil, the valve on open auxiliary pipeline, allows a part of conduction oil flow into looped pipeline line.
The present invention is owing to having adopted this heating agent of conduction oil and mink cell focus to carry out heat exchange, the looped pipeline line regulating and controlling effect simultaneously increasing, make the cooling appropriateness of mink cell focus, heat-transfer effect heat endurance is high, increased heat recovery rate and avoided energy waste, prevented that the problems such as high-temperature coking low temperature plugging of mink cell focus from occurring simultaneously; The selection of this heating agent of conduction oil has reduced cost of investment, and it is nontoxic, odorless, pollution-free, non-corrosive advantage have reduced bearing pressure and having improved security reliability of equipment and system, has reduced labor intensity of operating staff, contributes to enhance productivity.
Claims (3)
1. a mink cell focus/heat-condutive oil heat exchanger, it is characterized in that: this device comprises that conduction oil enters pipeline (1), conduction oil discharge pipe (2), heat exchanger (3), mink cell focus and enters pipeline (4) and mink cell focus discharge pipe (5), conduction oil enters pipeline (1) and is connected with heat exchanger (3) one sides respectively with mink cell focus discharge pipe (5), and conduction oil discharge pipe (2) enters pipeline (4) with mink cell focus and is connected with the opposite side of heat exchanger (3) respectively.
2. mink cell focus/heat-condutive oil heat exchanger according to claim 1, is characterized in that: described conduction oil enters between pipeline (1) and conduction oil discharge pipe (2) and is also connected with looped pipeline line (6), and looped pipeline line has valve on (6).
3. mink cell focus/heat-condutive oil heat exchanger according to claim 1 and 2, is characterized in that: described conduction oil enters circulating pump (7) is housed on pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310511402.3A CN103557723A (en) | 2013-10-28 | 2013-10-28 | Heavy oil/conduction oil heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310511402.3A CN103557723A (en) | 2013-10-28 | 2013-10-28 | Heavy oil/conduction oil heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103557723A true CN103557723A (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310511402.3A Pending CN103557723A (en) | 2013-10-28 | 2013-10-28 | Heavy oil/conduction oil heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN103557723A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1386314A (en) * | 1971-11-29 | 1975-03-05 | Patents & Dev As | Apparatus for heating a fluid medium in a tank |
| CN2439007Y (en) * | 2000-08-15 | 2001-07-11 | 上海华力燃烧设备有限公司 | Heat-pipe heat exchanger |
| CN101738094A (en) * | 2008-11-13 | 2010-06-16 | 北京有色金属研究总院 | Oil cooling system for high-temperature equipment |
| CN102538198A (en) * | 2011-09-26 | 2012-07-04 | 中国海洋石油总公司 | Heat conduction oil heating method |
| CN202547455U (en) * | 2012-03-01 | 2012-11-21 | 杭州纽创工业设计有限公司 | Fuel charger mechanism for refining heavy oil |
| CN203518712U (en) * | 2013-10-28 | 2014-04-02 | 七台河宝泰隆圣迈煤化工有限责任公司 | Heavy oil/heat transfer oil heat exchanger |
-
2013
- 2013-10-28 CN CN201310511402.3A patent/CN103557723A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1386314A (en) * | 1971-11-29 | 1975-03-05 | Patents & Dev As | Apparatus for heating a fluid medium in a tank |
| CN2439007Y (en) * | 2000-08-15 | 2001-07-11 | 上海华力燃烧设备有限公司 | Heat-pipe heat exchanger |
| CN101738094A (en) * | 2008-11-13 | 2010-06-16 | 北京有色金属研究总院 | Oil cooling system for high-temperature equipment |
| CN102538198A (en) * | 2011-09-26 | 2012-07-04 | 中国海洋石油总公司 | Heat conduction oil heating method |
| CN202547455U (en) * | 2012-03-01 | 2012-11-21 | 杭州纽创工业设计有限公司 | Fuel charger mechanism for refining heavy oil |
| CN203518712U (en) * | 2013-10-28 | 2014-04-02 | 七台河宝泰隆圣迈煤化工有限责任公司 | Heavy oil/heat transfer oil heat exchanger |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |