CN203626737U - Heat exchanger transfer device of oil field combination station heat medium heating device - Google Patents
Heat exchanger transfer device of oil field combination station heat medium heating device Download PDFInfo
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- CN203626737U CN203626737U CN201320672763.1U CN201320672763U CN203626737U CN 203626737 U CN203626737 U CN 203626737U CN 201320672763 U CN201320672763 U CN 201320672763U CN 203626737 U CN203626737 U CN 203626737U
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Abstract
The utility model discloses a heat exchanger transfer device of an oil field combination station heat medium heating device. The heat exchanger transfer device is designed for transfer use of heat exchangers and guaranteeing normal production. A heat exchanger is additionally arranged, all heat exchangers are respectively provided with a heat medium outlet, a hot oil outlet, a heat medium inlet and a cold oil inlet, and the heat medium outlets, the hot oil outlets, the heat medium inlets and the cold oil inlets are communicated with a main switch oil inlet and an output oil inlet and outlet; control and changeover valves of the heat exchangers are connected. In a transfer technology, transfer production is carried out through the additionally arranged heat exchanger and changeover of the valves. When a certain heat exchanger breaks down, another heat exchanger is transferred for production. The heat exchanger transfer device is small in size, compact in structure, capable of fully guaranteeing normal production when the device breaks down and is overhauled, and capable of saving maintenance cost.
Description
Technical field
The present invention relates to a kind of field joint stations heating medium for heating device heat exchanger tank switching device, belong to technology petroleum industry multi-purpose station ground installation field.
Background technology
Multi-purpose station is born the following task of general mechanism: crude oil after coming oily heating, oil-water-gas three-phase separation, separation gas processing, Separation of Water purified treatment, water filling and heating outer defeated processing.In multi-purpose station technological process, general mechanism carrys out the oily heater that first will enter and heats, and then enters three phase separator and carries out oil, the gentle separation of water.In the time that the oil after separating treatment reaches outer defeated qualified index, be heated to give after uniform temperature outer defeated.Existing heater is generally respectively equipped with the heat exchanger that carrys out oily and outer oil transportation heating for general mechanism, but heat exchanger in use breaks down unavoidably, needs maintenance, thus impact production.
Summary of the invention
The object of the present invention is to provide a kind of field joint stations heating medium for heating device heat exchanger tank switching device, switch with the use that realizes heat exchanger, guarantee to produce and normally carry out.
The concrete technology contents of this device is as follows:
This installs top, each heat exchanger two ends and is provided with respectively thermal medium outlet and hot oil outlet, and below is provided with thermal medium entrance and cold oil entrance respectively.
General mechanism carrys out oil-in is communicated with heat exchanger cold oil entrance through threeway and the first valve, is communicated with the cold oil entrance of the second heat exchanger through threeway, the 9th valve, threeway and the 3rd valve.Outer oil transportation entrance is communicated with the cold oil entrance of the 3rd heat exchanger through threeway and the 5th valve, be communicated with the cold oil entrance of the second heat exchanger through threeway, the 7th valve, threeway and the 3rd valve.
The hot oil outlet of heat exchanger carrys out oil export through the second valve and threeway connection general mechanism, and the hot oil outlet of heat exchanger is communicated with general mechanism through the 4th valve, threeway, the tenth valve and threeway and carrys out oil export.The oil transportation outlet outside the 6th valve and threeway connection of the hot oil outlet of heat exchanger, the hot oil outlet of heat exchanger is oil transportation outlet outside the 4th valve, threeway, the 8th valve and threeway are communicated with.
This device is by the heat exchanger that newly increases and the switching of pipeline valve is carried out to tank switching production, in the time that certain heat exchanger breaks down, switches to another heat exchanger and produces.This device volume is little, and compact conformation, in the time of device fails and maintenance, also can fully guarantee the normal operation of production, saves maintenance cost.
Accompanying drawing explanation
Fig. 1 is field joint stations heating medium for heating device heat exchanger tank switching apparatus structure schematic diagram.
Fig. 2 is field joint stations heating medium for heating device heat exchanger tank switching device top view.
The specific embodiment
Embodiment:
With reference to Fig. 1 and 2, embodiments of the invention are further illustrated:
This installs top, each heat exchanger two ends and is provided with respectively thermal medium outlet A and hot oil outlet D, and below is provided with thermal medium entrance B and cold oil entrance C respectively.
General mechanism carrys out oil-in 7 is communicated with heat exchanger 1 cold oil entrance C through threeway and the first valve I, is communicated with the cold oil entrance C of the second heat exchanger 2 through threeway, the 9th valve IX, threeway and the 3rd valve III.Outer oil transportation entrance 4 is communicated with the cold oil entrance C of the 3rd heat exchanger 3 through threeway and the 5th valve V, be communicated with the cold oil entrance C of the second heat exchanger 2 through threeway, the 7th valve VII, threeway and the 3rd valve III.
The hot oil outlet D of heat exchanger 1 carrys out oil export 6 through the second valve II and threeway connection general mechanism, and the hot oil outlet D of heat exchanger 2 is communicated with general mechanism through the 4th valve IV, threeway, the tenth valve X and threeway and carrys out oil export 6.The hot oil outlet D of heat exchanger 3 oil transportation outlet 5 outside the 6th valve VI and threeway connection, the hot oil outlet D of heat exchanger 2 is oil transportation outlet 5 outside the 4th valve IV, threeway, the 8th valve VIII and threeway are communicated with.
The tank switching technological process of this device is as follows:
1, under normal production status, close the 7th valve VII and the 8th valve VIII, open all the other valves;
1) heating general mechanism is oily: carry out oil content and become two-way, a road first valve I enters heat exchanger 1 heat exchange, then flow to general mechanism through heat exchanger 1 hot oil outlet D, the second valve II and carrys out oil export 6; Another Lu Jing nine valve IX and the 3rd valve III enter heat exchanger 2 heat exchange, then flow to general mechanism through heat exchanger 2 hot oil outlet D, the 4th valve IV and the tenth valve X and carry out oil export 6.
2) the outer oil transportation of heating:
Outer oil transportation enters the 3rd heat exchanger 3 heat exchange through the 5th valve V, then flow to outer oil transportation outlet 5 through the 3rd heat exchanger 3 hot oil outlet D and the 6th valve VI.
2, under fault or inspecting state
1) heat exchanger 1 fault or maintenance:
Close the first valve I, the second valve II, the 7th valve VII and the 8th valve VIII, open all the other valves;
General mechanism oilyly enters heat exchanger 2 heat exchange through the 9th valve IX and the 3rd valve III, then flow to general mechanism through the 4th valve IV and the tenth valve X and carrys out oil export 6.
Outer oil transportation enters heat exchanger 3 heat exchange through outer oil transportation entrance 4 and the 5th valve V, then flow to outer oil transportation outlet 5 through the 6th valve VI.
2) heat exchanger 2 faults or maintenance:
Close the 3rd valve III, the 4th valve IV, the 7th valve VII, the 8th valve VIII, the 9th valve IX and the tenth valve X, open all the other valves;
General mechanism is next oily enters heat exchanger 1 heat exchange through the first valve I, then flow to general mechanism through the second valve II and carrys out oil export 6.
Outer oil transportation enters heat exchanger 3 heat exchange through the 5th valve V, then flow to outer oil transportation outlet 5 through the 6th valve VI.
3) heat exchanger 3 faults or maintenance:
Close the 5th valve V, the 6th valve VI, the 9th valve IX and the tenth valve X, open all the other valves;
General mechanism is next oily enters heat exchanger 1 heat exchange through the first valve I, then flow to general mechanism through the second valve II and carrys out oil export 6.
Outer oil transportation enters heat exchanger 2 heat exchange through the 7th valve VII and the 3rd valve III, then flow to outer oil transportation outlet 5 through the 4th valve IV and the 8th valve VIII.
Claims (1)
1. a field joint stations heating medium for heating device heat exchanger tank switching device, is characterized in that:
This installs top, each heat exchanger two ends and is provided with respectively thermal medium outlet (A) and hot oil outlet (D), and below is provided with thermal medium entrance (B) and cold oil entrance (C) respectively;
General mechanism carrys out oil-in (7) is communicated with heat exchanger (1) cold oil entrance (C) through threeway and the first valve (I), is communicated with the cold oil entrance (C) of the second heat exchanger (2) through threeway, the 9th valve (IX), threeway and the 3rd valve (III); Outer oil transportation entrance (4) is communicated with the cold oil entrance (C) of the 3rd heat exchanger (3) through threeway and the 5th valve (V), be communicated with the cold oil entrance (C) of the second heat exchanger (2) through threeway, the 7th valve (VII), threeway and the 3rd valve (III);
The hot oil outlet (D) of heat exchanger (1) carrys out oil export (6) through the second valve (II) and threeway connection general mechanism, and the hot oil outlet (D) of heat exchanger (2) is communicated with general mechanism through the 4th valve (IV), threeway, the tenth valve (X) and threeway and carrys out oil export (6); The oil transportation outlet (5) outside the 6th valve (VI) and threeway connection of the hot oil outlet (D) of heat exchanger (3), the hot oil outlet (D) of heat exchanger (2) is oil transportation outlet (5) outside the 4th valve (IV), threeway, the 8th valve (VIII) and threeway are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672763.1U CN203626737U (en) | 2013-10-29 | 2013-10-29 | Heat exchanger transfer device of oil field combination station heat medium heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672763.1U CN203626737U (en) | 2013-10-29 | 2013-10-29 | Heat exchanger transfer device of oil field combination station heat medium heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626737U true CN203626737U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672763.1U Expired - Fee Related CN203626737U (en) | 2013-10-29 | 2013-10-29 | Heat exchanger transfer device of oil field combination station heat medium heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203626737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563962A (en) * | 2013-10-29 | 2015-04-29 | 中国石油天然气股份有限公司 | Inversion device for heat exchangers of heating medium heating device in oil field united station and inversion technology for inversion device |
-
2013
- 2013-10-29 CN CN201320672763.1U patent/CN203626737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563962A (en) * | 2013-10-29 | 2015-04-29 | 中国石油天然气股份有限公司 | Inversion device for heat exchangers of heating medium heating device in oil field united station and inversion technology for inversion device |
| CN104563962B (en) * | 2013-10-29 | 2017-06-06 | 中国石油天然气股份有限公司 | Field joint stations heating medium for heating device heat exchanger tank switching device and its tank switching technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140604 Termination date: 20211029 |