CN202040533U - Single-coiler double-purpose electric heating heat exchanger for natural gas gasification - Google Patents
Single-coiler double-purpose electric heating heat exchanger for natural gas gasification Download PDFInfo
- Publication number
- CN202040533U CN202040533U CN 201120094337 CN201120094337U CN202040533U CN 202040533 U CN202040533 U CN 202040533U CN 201120094337 CN201120094337 CN 201120094337 CN 201120094337 U CN201120094337 U CN 201120094337U CN 202040533 U CN202040533 U CN 202040533U
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- Prior art keywords
- natural gas
- gas inlet
- heat exchanger
- coiler
- inlet pipeline
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Abstract
A single-coiler double-purpose electrical heating heat exchanger for natural gas gasification comprises a heat exchanger body, a coiler, an electric heater and a coiler inlet pipeline. The heat exchanger body is a sealed container with heat exchanging medium water, and the coiler and the electric heater are both arranged inside the heat exchanger body and immersed in the heat exchanging medium water. The coiler inlet pipeline comprises a gaseous natural gas inlet pipeline and a liquid-state natural gas inlet pipeline, wherein the gaseous natural gas inlet pipeline and the liquid-state natural gas inlet pipeline are in parallel connection with each other and provided with a gaseous natural gas inlet valve and a liquid-state natural gas inlet valve respectively. The single-coiler double-purpose electric heating heat exchanger for the natural gas gasification has the advantages of being simple in structure, low in cost, energy-saving, safe and reliable in operation, small in occupied area and suitable for large gas companies, city gate stations, industrial park stations and residential area stations.
Description
(1) technical field
The utility model 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) model utility content
The purpose of this utility model is at above-mentioned existing problems, a kind of single coil double-purpose electric heating natural gas gasifying 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.
The technical solution of the utility model:
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 utility model:
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.
The utility model has the advantages that: 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 Ф 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 201120094337 CN202040533U (en) | 2011-04-02 | 2011-04-02 | Single-coiler double-purpose electric heating heat exchanger for natural gas gasification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120094337 CN202040533U (en) | 2011-04-02 | 2011-04-02 | Single-coiler double-purpose electric heating heat exchanger for natural gas gasification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040533U true CN202040533U (en) | 2011-11-16 |
Family
ID=44967975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120094337 Expired - Fee Related CN202040533U (en) | 2011-04-02 | 2011-04-02 | Single-coiler double-purpose electric heating heat exchanger for natural gas gasification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182914A (en) * | 2011-04-02 | 2011-09-14 | 天津华迈燃气装备股份有限公司 | Single-coiled dual-use electric heating natural gas gasifying heat exchanger |
-
2011
- 2011-04-02 CN CN 201120094337 patent/CN202040533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182914A (en) * | 2011-04-02 | 2011-09-14 | 天津华迈燃气装备股份有限公司 | Single-coiled dual-use electric heating natural gas gasifying heat exchanger |
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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 |
Granted publication date: 20111116 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |