CN203837266U - Water and electricity integrated heat exchange device for compressed natural gas - Google Patents
Water and electricity integrated heat exchange device for compressed natural gas Download PDFInfo
- Publication number
- CN203837266U CN203837266U CN201420160415.0U CN201420160415U CN203837266U CN 203837266 U CN203837266 U CN 203837266U CN 201420160415 U CN201420160415 U CN 201420160415U CN 203837266 U CN203837266 U CN 203837266U
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- heat exchange
- heat exchanger
- exchange coil
- water
- cylindrical shell
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- Expired - Fee Related
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Abstract
The utility model relates to a water and electricity integrated heat exchange device for compressed natural gas, which consists of a heat exchanger part, a heat exchange coil pipe part and an electric heater, wherein the heat exchanger part comprises a heat exchanger drum body and drum body supporting legs, a temperature transmitter, a thermometer, a water level display, a safety exhaust valve and a water replenishing tube are arranged at the upper part of the heat exchanger drum body, a circulating water inlet and a circulating water outlet are respectively formed in the two ends of the heat exchanger drum body, an electric heater interface is formed in the heat exchanger drum body; the heat exchange coil pipe part is arranged in the heat exchanger drum body and consists of a primary heat exchange coil pipe and a secondary heat exchange coil pipe, and a primary heat exchange coil pipe natural gas inlet, a primary heat exchange coil pipe natural gas outlet, a secondary primary heat exchange coil pipe natural gas inlet and a secondary heat exchange coil pipe natural gas outlet are respectively formed in the external part of the heat exchanger drum body; the electric heater enters the heat exchanger drum body from the heat exchanger interface. The water and electricity integrated heat exchange device for the compressed natural gas has the advantages that the water can be heated by electricity for providing heat exchange heat, and circulating water can be used for providing heat exchange heat; the water and electricity integrated heat exchange device has the advantages of simple structure, integration and multiple purposes, small occupied space, low investment cost, easiness in implementation and good convenience in maintenance.
Description
(1) technical field
The utility model relates to compressed natural gas heat-exchanger rig, particularly a kind of compressed natural gas water power integrated heat exchange device.
(2) background technology
Compressed natural gas as clean energy resource industry and civilian on be widely used.Natural gas purification is compressed laggard horizontal high voltage and is stored and transport, and arrives place to use, through multi-stage heat exchanger, the directly input pipe network that reduces pressure, supplies all types of user.The heat-exchanger rig adopting in decompression process mostly is electrical heating and hot water circuit mode, yet in some remote districts, cannot provide effective power supply or lasting circulating hot water or user to require many a kind of heat exchange forms as standby situation, this just requires to provide a kind of integrated heat-exchange device.
(3) utility model content
The purpose of this utility model is for above-mentioned existing problems, and a kind of compressed natural gas water power integrated heat exchange device is provided, this apparatus structure is simple, good looking appearance, integrated multiplex, take up room little, cost of investment is low, easy to implement, easy to maintenance.
The technical solution of the utility model:
A kind of compressed natural gas water power integrated heat exchange device, by heat exchanger part, heat exchange coil part and electric heater, formed, heat exchanger partly comprises heat exchanger cylindrical shell and cylindrical shell supporting leg, heat exchanger cylindrical shell is airtight container, heat exchanger cylindrical shell top is provided with temperature transmitter, thermometer, water level display, safety exhaust and filling pipe, heat exchanger cylindrical shell two ends are respectively equipped with circulating water intake and circulating water outlet, the center of heat exchanger cylindrical shell one end is provided with electric heater interface, and heat exchanger cylinder body bottom is provided with drainpipe; Heat exchange coil is partly arranged in heat exchanger cylindrical shell, by one-level heat exchange coil and secondary heat exchange coil pipe, formed, in heat exchanger cylindrical shell outside, be respectively equipped with one-level heat exchange coil Imported gas, one-level heat exchange coil gas outlet, secondary heat exchange coil pipe Imported gas and secondary heat exchange coil pipe gas outlet; Electric heater enters in heat exchanger cylindrical shell from electric heater interface.
The utility model has the advantages that: this heat-exchanger rig can utilize power supply heating water to provide heat exchange heat can utilize again recirculated water that heat exchange heat is provided, and has solved the drawback that single heat exchange form is brought; This apparatus structure is simple, good looking appearance, integrated multiplex, take up room little, cost of investment is low, easy to implement, easy to maintenance.
(4) accompanying drawing explanation
Accompanying drawing is this compressed natural gas water power integrated heat exchange device schematic diagram.
In figure: 1. heat exchanger cylindrical shell 2. cylindrical shell supporting leg 3. temperature transmitter 4. thermometers
5. water level display 6. safety exhaust 7. filling pipe 8. circulating water intakes
9. circulating water outlet 10. electric heater interface 11. drainpipe 12. one-level heat exchange coils
13. secondary heat exchange coil pipe 14. one-level heat exchange coil Imported gas
15. one-level heat exchange coil gas outlet 16. secondary heat exchange coil pipe Imported gas
17. secondary heat exchange coil pipe gas outlet 18. electric heaters.
(5) specific embodiment
Embodiment:
A kind of compressed natural gas water power integrated heat exchange device, as shown in drawings, by heat exchanger part, heat exchange coil part and electric heater, formed, heat exchanger partly comprises heat exchanger cylindrical shell 1 and cylindrical shell supporting leg 2, heat exchanger cylindrical shell 1 is airtight container, heat exchanger cylindrical shell 1 top is provided with temperature transmitter 3, thermometer 4, water level display 5, safety exhaust 6 and filling pipe 7, heat exchanger cylindrical shell 1 two ends are respectively equipped with circulating water intake 8 and circulating water outlet 9, the center of heat exchanger cylindrical shell 1 one end is provided with electric heater interface 10, and heat exchanger cylindrical shell 1 bottom is provided with drainpipe 11; Heat exchange coil is partly arranged in heat exchanger cylindrical shell 1, by one-level heat exchange coil 12 and secondary heat exchange coil pipe 13, formed, in heat exchanger cylindrical shell 1 outside, be respectively equipped with one-level heat exchange coil Imported gas 14, one-level heat exchange coil gas outlet 15, secondary heat exchange coil pipe Imported gas 16 and secondary heat exchange coil pipe gas outlet 17; Electric heater 18 enters in heat exchanger cylindrical shell 1 from electric heater interface 10.
Working method of the present utility model:
While adopting electrical heating heat exchange mode, compressed natural gas passes through in being immersed in the heat exchange coil water, and the water that pressure drop institute calorific requirement is injected in cylindrical shell by electric heater heating obtains by heat exchange, and filling pipe guarantees the supply of the water yield in cylindrical shell.
While adopting water circulation heat exchange mode, first open circulating hot water pipeline, hot water is in circulating water intake enters into heat exchanger cylindrical shell, and by standing, outer heat-exchanger pump is derived by circulating water outlet.When thermometer registration is raised to 60 ℃ of left and right, pass into compression day hot gas.The compressed natural gas of high pressure enters one-level heat exchange coil by heat exchange coil Imported gas; by heat exchange, absorb after the heat in warm water from one-level heat exchange coil gas outlet out; after one-level pressure regulation; from secondary heat exchange coil pipe Imported gas, enter secondary heat exchange coil pipe; in cylindrical shell, absorbing equally heat flows out by one-level heat exchange coil gas outlet; circulating water line is provided with temperature element, guarantees heat exchange requirement, and emergency vent can prevent the high assurance of voltage rise exhaust in heat exchanger cylindrical shell.During Long-time Shut-down heat exchanger, by drainpipe, water discharge in heat exchanger cylindrical shell is clean.
While adopting electrical heating heat exchange mode, first by filling pipe to filling with water in heat exchanger cylindrical shell, start the electric heater of heater interface, feedwater heating.When thermometer registration is raised to 60 ℃ of left and right, pass into compression day hot gas.The heat exchange mode of compression day hot gas is identical with water circulation heat exchange mode.Water level situation in water level display observable heat exchanger cylindrical shell, can supplement the water yield in cylindrical shell in time by water supplement port, prevents dry combustion method.During Long-time Shut-down heat exchanger, by drainpipe, water discharge in heat exchanger cylindrical shell is clean.
Claims (1)
1. a compressed natural gas water power integrated heat exchange device, it is characterized in that: by heat exchanger part, heat exchange coil part and electric heater, formed, heat exchanger partly comprises heat exchanger cylindrical shell and cylindrical shell supporting leg, heat exchanger cylindrical shell is airtight container, heat exchanger cylindrical shell top is provided with temperature transmitter, thermometer, water level display, safety exhaust and filling pipe, heat exchanger cylindrical shell two ends are respectively equipped with circulating water intake and circulating water outlet, the center of heat exchanger cylindrical shell one end is provided with electric heater interface, and heat exchanger cylinder body bottom is provided with drainpipe; Heat exchange coil is partly arranged in heat exchanger cylindrical shell, by one-level heat exchange coil and secondary heat exchange coil pipe, formed, in heat exchanger cylindrical shell outside, be respectively equipped with one-level heat exchange coil Imported gas, one-level heat exchange coil gas outlet, secondary heat exchange coil pipe Imported gas and secondary heat exchange coil pipe gas outlet; Electric heater enters in heat exchanger cylindrical shell from electric heater interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160415.0U CN203837266U (en) | 2014-04-03 | 2014-04-03 | Water and electricity integrated heat exchange device for compressed natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160415.0U CN203837266U (en) | 2014-04-03 | 2014-04-03 | Water and electricity integrated heat exchange device for compressed natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837266U true CN203837266U (en) | 2014-09-17 |
Family
ID=51515093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160415.0U Expired - Fee Related CN203837266U (en) | 2014-04-03 | 2014-04-03 | Water and electricity integrated heat exchange device for compressed natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613644A (en) * | 2014-12-09 | 2015-05-13 | 淄博绿成燃气设备有限公司 | Water bath type anti-freezing heater |
| CN113294914A (en) * | 2021-06-28 | 2021-08-24 | 新地能源工程技术有限公司 | Multifunctional natural gas heater and natural gas heating method |
-
2014
- 2014-04-03 CN CN201420160415.0U patent/CN203837266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613644A (en) * | 2014-12-09 | 2015-05-13 | 淄博绿成燃气设备有限公司 | Water bath type anti-freezing heater |
| CN113294914A (en) * | 2021-06-28 | 2021-08-24 | 新地能源工程技术有限公司 | Multifunctional natural gas heater and natural gas heating method |
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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: 20140917 Termination date: 20200403 |