CN201964417U - Liquefied gas heater - Google Patents
Liquefied gas heater Download PDFInfo
- Publication number
- CN201964417U CN201964417U CN2010206817136U CN201020681713U CN201964417U CN 201964417 U CN201964417 U CN 201964417U CN 2010206817136 U CN2010206817136 U CN 2010206817136U CN 201020681713 U CN201020681713 U CN 201020681713U CN 201964417 U CN201964417 U CN 201964417U
- Authority
- CN
- China
- Prior art keywords
- gas
- liquefied gas
- inlet pipe
- gas heater
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquefied gas heater; a gas input pipe is connected by a connecting plate and is provided with a flame nozzle and a gas outlet; one end of the gas input pipe is connected with an adjusting valve which is connected with a tee joint; the tee joint is connected with a liquefied gas medium-pressure valve which is connected with a liquefied gas tank; and the liquefied gas heater has low using cost and simple structure, is convenient to manufacture, transport, install and maintain and can be repeatedly used.
Description
Technical field
The utility model relate to a kind of when being used for the spherical tank site welding technology the Spherical Tank Shell Plates weld preheating and the heater of postwelding after heat.
Background technology
Spherical tank assembly welding scene generally uses the electrical heating preheater to carry out Spherical Tank Shell Plates weld preheating and postwelding after heat work at present; The electrical heating preheater makes it reach preheat temperature by being attached to the resistance wire heat balls coverboard of Spherical Tank Shell Plates edge; Electrical heating preheater heating plate and spherical shell applying defective tightness, influence adds thermal effect; Electrical heating preheater structure is huge, complicated, is not easy to transportation, installs; Temperature rises slowly and the big use cost of power consumption height device structure complex maintenance difficulty when using this equipment heating.
Summary of the invention
The purpose of this utility model provides a kind of gas heater, and its use cost is low, and is simple in structure, is convenient to manufacturing, transportation, installation and maintenance, can be repeatedly used.
Gas heater, gas inlet pipe connects by connecting plate, and gas inlet pipe is provided with flame-thrower nozzle and gas vent, one end of gas inlet pipe is connected with control valve, control valve is connected with threeway, and threeway is connected with the liquefied gas middle pressure valve, and the liquefied gas middle pressure valve is connected with liquid gas storage tank.
The beneficial effects of the utility model, gas heater, gas inlet pipe connects by connecting plate, gas inlet pipe is provided with flame-thrower nozzle and gas vent, one end of gas inlet pipe is connected with control valve, control valve is connected with threeway, and threeway is connected with the liquefied gas middle pressure valve, and the liquefied gas middle pressure valve is connected with liquid gas storage tank; Its use cost is low, and is simple in structure, is convenient to manufacturing, transportation, installation and maintenance, can be repeatedly used.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view.
Fig. 3 is the B enlarged diagram.
The specific embodiment
As Figure 1-3, gas heater, two gas inlet pipes 5 connect by connecting plate 6, gas inlet pipe 5 is provided with some flame-thrower nozzles 8 and gas vent 7, one end of gas inlet pipe 5 is connected with control valve 4, control valve 4 is connected with threeway 3, and threeway 3 is connected with liquefied gas middle pressure valve 2, and liquefied gas middle pressure valve 2 is connected with liquid gas storage tank 1.
Claims (1)
1. gas heater, it is characterized in that: gas inlet pipe connects by connecting plate, gas inlet pipe is provided with flame-thrower nozzle and gas vent, one end of gas inlet pipe is connected with control valve, control valve is connected with threeway, threeway is connected with the liquefied gas middle pressure valve, and the liquefied gas middle pressure valve is connected with liquid gas storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206817136U CN201964417U (en) | 2010-12-27 | 2010-12-27 | Liquefied gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206817136U CN201964417U (en) | 2010-12-27 | 2010-12-27 | Liquefied gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964417U true CN201964417U (en) | 2011-09-07 |
Family
ID=44526958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206817136U Expired - Fee Related CN201964417U (en) | 2010-12-27 | 2010-12-27 | Liquefied gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964417U (en) |
-
2010
- 2010-12-27 CN CN2010206817136U patent/CN201964417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20131227 |