CN102182914A - Single-coiled dual-use electric heating natural gas gasifying heat exchanger - Google Patents
Single-coiled dual-use electric heating natural gas gasifying heat exchanger Download PDFInfo
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- CN102182914A CN102182914A CN 201110082672 CN201110082672A CN102182914A CN 102182914 A CN102182914 A CN 102182914A CN 201110082672 CN201110082672 CN 201110082672 CN 201110082672 A CN201110082672 A CN 201110082672A CN 102182914 A CN102182914 A CN 102182914A
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- natural gas
- gas inlet
- inlet pipeline
- heat exchanger
- coil
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Abstract
A single-coiled dual-use electric heating natural gas gasifying heat exchanger comprises a exchanger body, a coil, an electric heater and a coil inlet pipeline, wherein the exchanger body is equipped with a closed container containing a heat exchange medium water, the coil and the electric heater are both arranged in the exchanger body and are immersed in the heat exchanger medium water, the coil inlet pipeline comprises a gaseous natural gas inlet pipeline and a liquid natural gas inlet pipeline which are connected in parallel, the gaseous natural gas inlet pipeline and the liquid natural gas inlet pipeline are respectively provided with a gaseous natural gas inlet valve and a liquid natural gas inlet valve. The natural gas gasifying heat exchanger has the advantages of simple structure, low cost, energy saving, safe and reliable operation, small occupation, and is suitable for large-scale gas companies, city gate stations, industrial park station buildings and residential area station buildings.
Description
(1) technical field
The present invention relates to rock gas station gasification application apparatus, particularly a kind of single coil double-purpose electric heating natural gas gasifying heat exchanger.
(2) background technique
Usually be respectively equipped with electric heating liquified natural gas (LNG) vaporizer and gaseous natural gas (BOG) heat exchanger on the natural gas gasifying sled, a gasification sled is gone up and is placed the area that two electric heating heat transmission equipments have not only increased the gasification sled, also increased simultaneously the floor space of station, and adopt two electric heaters, not only power consumption is big, and has increased operation cost.
(3) summary of the invention
The objective of the invention is at above-mentioned existing problems, the right gas gasification of a kind of single coil double-purpose electric heating heat exchanger is provided, this apparatus structure is simple, cost is low, energy saving, safe and reliable to operation, walk altogether under the situation of an electric heating gasification heat exchanger at BOG gas and LNG liquid, can reduce the floor space of gasification sled and reduce electric energy.
Technological scheme of the present invention:
A kind of single coil double-purpose electric heating natural gas gasifying heat exchanger, comprise body, coil pipe, electric heater and coil pipe inlet ductwork, body is the seal container that heat transferring medium water is housed, coil pipe and electric heater all are arranged in the body and are immersed in the heat transferring medium water, the coil pipe inlet ductwork comprises gaseous natural gas inlet pipeline and liquified natural gas inlet pipeline in parallel, is respectively equipped with gaseous natural gas inlet valve and liquified natural gas inlet valve on gaseous natural gas inlet pipeline and the liquified natural gas inlet pipeline.
Working procedure of the present invention:
Opening electric heater at first, make the heating of heat transferring medium water and remain on 60 degrees centigrade, in the time of need carrying out the gaseous natural gas heat exchange, open the gaseous natural gas inlet valve and close the liquified natural gas inlet valve, gaseous natural gas is by the coil pipe heat exchange, make its air outlet temperature reach ambient temperature, be transported to downstream line then; When needs carry out the liquified natural gas heat exchange, close the gaseous natural gas inlet valve and open the liquified natural gas inlet valve and get final product.
Advantage of the present invention is: this natural gas gasifying heat exchanger structure is simple, cost is low, energy saving, safe and reliable to operation, floor space is little, is applicable to large-scale gas company, urban gate station, industrial park station and residential quarter station.
(4) description of drawings
Accompanying drawing is this natural gas gasifying heat exchanger schematic representation.
Among the figure: 1. body 2. coil pipes 3. electric heaters 4. heat transferring medium water
5. gaseous natural gas inlet pipeline 6. liquified natural gas inlet pipelines
7. gaseous natural gas inlet valve 8. liquified natural gas inlet valves
(5) embodiment
Embodiment:
A kind of single coil double-purpose electric heating natural gas gasifying heat exchanger, comprise body 1, coil pipe 2, electric heater 3 and coil pipe inlet ductwork, body 1 is for being equipped with the seal container of heat transferring medium water 4, coil pipe 2 and electric heater 3 all are arranged in the body 1 and are immersed in the heat transferring medium water 4, the coil pipe inlet ductwork comprises gaseous natural gas inlet pipeline 5 and liquified natural gas inlet pipeline 6 in parallel, is respectively equipped with gaseous natural gas inlet valve 7 and liquified natural gas inlet valve 8 on gaseous natural gas inlet pipeline 5 and the liquified natural gas inlet pipeline 6.
Among this embodiment, gaseous natural gas inlet valve 7 and liquified natural gas inlet valve 8 are the DJ61F-40P that domestic river Lik-Sang produces; Coil pipe 2 adopts 304 Stainless Steel Tubes, specification Φ 34*4; Body 1 is the HEV vaporizer that domestic spring in the air is produced; Electric heater is 380 volts of electric heaters that domestic Jin Longji produces.Practice shows that effect is good.
Claims (1)
1. single coil double-purpose electric heating natural gas gasifying heat exchanger, it is characterized in that: comprise body, coil pipe, electric heater and coil pipe inlet ductwork, body is the seal container that heat transferring medium water is housed, coil pipe and electric heater all are arranged in the body and are immersed in the heat transferring medium water, the coil pipe inlet ductwork comprises gaseous natural gas inlet pipeline and liquified natural gas inlet pipeline in parallel, is respectively equipped with gaseous natural gas inlet valve and liquified natural gas inlet valve on gaseous natural gas inlet pipeline and the liquified natural gas inlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082672 CN102182914A (en) | 2011-04-02 | 2011-04-02 | Single-coiled dual-use electric heating natural gas gasifying heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082672 CN102182914A (en) | 2011-04-02 | 2011-04-02 | Single-coiled dual-use electric heating natural gas gasifying heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102182914A true CN102182914A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110082672 Pending CN102182914A (en) | 2011-04-02 | 2011-04-02 | Single-coiled dual-use electric heating natural gas gasifying heat exchanger |
Country Status (1)
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| CN (1) | CN102182914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542522A (en) * | 2012-07-10 | 2014-01-29 | 成都爱信雅克科技有限公司 | Heating device special for compressed natural gas decompression pry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038334U (en) * | 1983-08-17 | 1985-03-16 | 株式会社ほくさん | Fuel gas supply device |
| JPS60167898U (en) * | 1984-04-18 | 1985-11-07 | 株式会社 ほくさん | Gas economizer device in automatic switching supply system for liquefied gas |
| JPH05215297A (en) * | 1992-02-10 | 1993-08-24 | Yazaki Corp | Heating and decompressing system commonly used for gaseous phase of liquefied gas |
| US5421161A (en) * | 1993-09-27 | 1995-06-06 | Minnesota Valley Engineering, Inc. | Storage system for cryogenic fluids |
| JP2002089790A (en) * | 2000-09-13 | 2002-03-27 | Ito Koki Kk | Lpg vaporizing mechanism |
| US20030221433A1 (en) * | 2002-06-04 | 2003-12-04 | Keith Gustafson | Natural gas fuel storage and supply system for vehicles |
| CN202040533U (en) * | 2011-04-02 | 2011-11-16 | 天津华迈燃气装备股份有限公司 | Single-coiler double-purpose electric heating heat exchanger for natural gas gasification |
-
2011
- 2011-04-02 CN CN 201110082672 patent/CN102182914A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038334U (en) * | 1983-08-17 | 1985-03-16 | 株式会社ほくさん | Fuel gas supply device |
| JPS60167898U (en) * | 1984-04-18 | 1985-11-07 | 株式会社 ほくさん | Gas economizer device in automatic switching supply system for liquefied gas |
| JPH05215297A (en) * | 1992-02-10 | 1993-08-24 | Yazaki Corp | Heating and decompressing system commonly used for gaseous phase of liquefied gas |
| US5421161A (en) * | 1993-09-27 | 1995-06-06 | Minnesota Valley Engineering, Inc. | Storage system for cryogenic fluids |
| JP2002089790A (en) * | 2000-09-13 | 2002-03-27 | Ito Koki Kk | Lpg vaporizing mechanism |
| US20030221433A1 (en) * | 2002-06-04 | 2003-12-04 | Keith Gustafson | Natural gas fuel storage and supply system for vehicles |
| CN202040533U (en) * | 2011-04-02 | 2011-11-16 | 天津华迈燃气装备股份有限公司 | Single-coiler double-purpose electric heating heat exchanger for natural gas gasification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542522A (en) * | 2012-07-10 | 2014-01-29 | 成都爱信雅克科技有限公司 | Heating device special for compressed natural gas decompression pry |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20110914 |