CN202074227U - Dual-coil electric heating natural gas gasification heat exchanger - Google Patents

Dual-coil electric heating natural gas gasification heat exchanger Download PDF

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Publication number
CN202074227U
CN202074227U CN 201120094315 CN201120094315U CN202074227U CN 202074227 U CN202074227 U CN 202074227U CN 201120094315 CN201120094315 CN 201120094315 CN 201120094315 U CN201120094315 U CN 201120094315U CN 202074227 U CN202074227 U CN 202074227U
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CN
China
Prior art keywords
natural gas
heat exchanger
gaseous
coil
gas inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120094315
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Chinese (zh)
Inventor
李超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Huamai Gas Equipment Co Ltd
Original Assignee
Tianjin Huamai Gas Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Huamai Gas Equipment Co Ltd filed Critical Tianjin Huamai Gas Equipment Co Ltd
Priority to CN 201120094315 priority Critical patent/CN202074227U/en
Application granted granted Critical
Publication of CN202074227U publication Critical patent/CN202074227U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a dual-coil electric heating natural gas gasification heat exchanger which comprises a heat exchanger body, a gaseous natural gas coil, a gaseous natural gas inlet valve, a liquid natural gas coil, a liquid natural gas inlet valve and an electric heater, wherein the heat exchanger body is a closed container filled with a heat exchange medium water, the gaseous natural gas coil, the liquid natural gas coil and the electric heater are arranged in the heat exchanger body and are submerged in the heat exchange medium water, the gaseous natural gas coil and the liquid natural gas coil are respectively connected with a pipe outside the heat exchanger body, and the gaseous natural gas inlet valve and the liquid natural gas inlet valve are respectively arranged on a gaseous natural gas inlet pipe and a liquid natural gas inlet pipe. The dual-coil electric heating natural gas gasification heat exchanger has the following advantages: the natural gas gasification heat exchanger has a simple structure, is safe and reliable to operate, the cost is low, the occupied floor space is small, and the energy is saved; so that the natural gas gasification heat exchanger is suitable for the large gas companies, the urban gas gate stations and the station buildings in the industrial park and the residential quarter.

Description

A kind of double plate tubular type electric heating natural gas gasifying heat exchanger
(1) technical field
The utility model relates to rock gas station gasification application apparatus, particularly a kind of double plate tubular type 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 double plate tubular type 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 double plate tubular type electric heating natural gas gasifying heat exchanger, comprise body, the gaseous natural gas coil pipe, the gaseous natural gas inlet valve, the liquid natural gas coil pipe, liquified natural gas inlet valve and electric heater, body is the seal container that heat transferring medium water is housed, the gaseous natural gas coil pipe, liquid natural gas coil pipe and electric heater all are arranged in the body and are immersed in the heat transferring medium water, the gaseous natural gas coil pipe is connected with the body Outer Tube respectively with the liquid natural gas coil pipe, and gaseous natural gas inlet valve and liquified natural gas inlet valve are located at respectively on gaseous natural gas and the liquified natural gas inlet pipeline.
Working procedure of the present utility model:
Opening electric heater at first, when heat transferring medium water heats and remains on 60 degrees centigrade, open gaseous natural gas inlet valve and liquified natural gas inlet valve, gaseous natural gas and liquified natural gas are respectively by gaseous natural gas coil pipe and the heat exchange of liquid natural gas coil pipe, make its air outlet temperature reach ambient temperature, be transported to downstream line separately then.
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. gaseous natural gas coil pipes 3. gaseous natural gas inlet valves
4. liquid natural gas coil pipe 5. liquified natural gas inlet valves 6. electric heaters
7. heat transferring medium water
(5) embodiment
Embodiment:
A kind of double plate tubular type electric heating natural gas gasifying heat exchanger, comprise body 1, gaseous natural gas coil pipe 2, gaseous natural gas inlet valve 3, liquid natural gas coil pipe 4, liquified natural gas inlet valve 5 and electric heater 6, body 1 is for being equipped with the seal container of heat transferring medium water 7, gaseous natural gas coil pipe 2, liquid natural gas coil pipe 4 and electric heater 6 all are arranged in the body 1 and are immersed in the heat transferring medium water 7, gaseous natural gas coil pipe 2 is connected with body 1 Outer Tube respectively with liquid natural gas coil pipe 4, and gaseous natural gas inlet valve 3 and liquified natural gas inlet valve 5 are located at respectively on gaseous natural gas and the liquified natural gas inlet pipeline.
Among this embodiment, gaseous natural gas inlet valve 3 and liquified natural gas inlet valve 5 are the DJ61F-40P that domestic river Lik-Sang produces; Gaseous natural gas coil pipe 2 and liquid natural gas coil pipe 4 adopt 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. double plate tubular type electric heating natural gas gasifying heat exchanger, it is characterized in that: comprise body, the gaseous natural gas coil pipe, the gaseous natural gas inlet valve, the liquid natural gas coil pipe, liquified natural gas inlet valve and electric heater, body is the seal container that heat transferring medium water is housed, the gaseous natural gas coil pipe, liquid natural gas coil pipe and electric heater all are arranged in the body and are immersed in the heat transferring medium water, the gaseous natural gas coil pipe is connected with the body Outer Tube respectively with the liquid natural gas coil pipe, and gaseous natural gas inlet valve and liquified natural gas inlet valve are located at respectively on gaseous natural gas and the liquified natural gas inlet pipeline.
CN 201120094315 2011-04-02 2011-04-02 Dual-coil electric heating natural gas gasification heat exchanger Expired - Fee Related CN202074227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120094315 CN202074227U (en) 2011-04-02 2011-04-02 Dual-coil electric heating natural gas gasification heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120094315 CN202074227U (en) 2011-04-02 2011-04-02 Dual-coil electric heating natural gas gasification heat exchanger

Publications (1)

Publication Number Publication Date
CN202074227U true CN202074227U (en) 2011-12-14

Family

ID=45112330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120094315 Expired - Fee Related CN202074227U (en) 2011-04-02 2011-04-02 Dual-coil electric heating natural gas gasification heat exchanger

Country Status (1)

Country Link
CN (1) CN202074227U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200218A (en) * 2011-04-02 2011-09-28 天津华迈燃气装备股份有限公司 Double-coil-tube type electric-heating natural gas gasification heat exchanger
CN103574285A (en) * 2013-11-05 2014-02-12 国鸿液化气机械工程(大连)有限公司 High-pressure LNG (liquefied natural gas) gasification heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200218A (en) * 2011-04-02 2011-09-28 天津华迈燃气装备股份有限公司 Double-coil-tube type electric-heating natural gas gasification heat exchanger
CN103574285A (en) * 2013-11-05 2014-02-12 国鸿液化气机械工程(大连)有限公司 High-pressure LNG (liquefied natural gas) gasification heater

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20160402

CF01 Termination of patent right due to non-payment of annual fee