CN207922573U - A kind of liner type energy-saving heat exchanger - Google Patents
A kind of liner type energy-saving heat exchanger Download PDFInfo
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- CN207922573U CN207922573U CN201721766757.7U CN201721766757U CN207922573U CN 207922573 U CN207922573 U CN 207922573U CN 201721766757 U CN201721766757 U CN 201721766757U CN 207922573 U CN207922573 U CN 207922573U
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- natural gas
- liner
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- pipe
- saving
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Abstract
The utility model discloses a kind of liner type energy-saving heat exchangers, including Heat Room, energy-saving appliance, water inlet pipe, outlet pipe, waste gas exhaust pipe, it is characterized in that, further include natural gas tube, air hose, natural gas nozzle, the Heat Room side is provided at least two natural gas air inlet, the natural gas nozzle is mounted on natural gas air inlet, it is connect with the natural gas tube, air hose, the Heat Room includes outer courage and liner, more heat exchanging water pipes are equipped in the liner, the outer courage is connected with liner by heat exchanging water pipe.The utility model can at low ambient temperatures, and the thermal energy generated using combustion of natural gas carries out heat exchange with cryogen, to reach the temperature needed for production, improves working efficiency.
Description
Technical field
The utility model is related to field of heat exchangers, in particular to a kind of liner type energy-saving heat exchanger.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, and heat exchanger in the prior art is mostly height
Heat exchange is carried out between wet body or high-temp liquid and cryogenic gas or cryogenic liquid.In aluminum alloy smelting field, melting fire grate
The high-temp waste gas gone out is recycled often through afterheat utilizing system, but at severe cold area or chance extremely cold weather, temperature
Generally at -30 DEG C hereinafter, ordinary heat exchanger heat exchanger effectiveness is low, specified temperature is not achieved in the high-temperature gas or liquid of recycling,
Influence the production of aluminium alloy.
Invention content
The purpose of this utility model is to provide a kind of liner type energy-saving heat exchangers applied under severe cold condition, are mounted on
After general smelting furnace afterheat utilizing system exhaust pipe or drainpipe, to solve the problems mentioned in the above background technology.
Technical solution used by the utility model is：Provide a kind of liner type energy-saving heat exchanger, including Heat Room, section
It can device, water inlet pipe, outlet pipe, waste gas exhaust pipe, which is characterized in that further include natural gas tube, air hose, natural gas nozzle, it is described
Heat Room side be provided at least two natural gas air inlet, the natural gas nozzle is mounted on natural gas air inlet, with institute
Natural gas tube, the air hose stated connect, and the Heat Room includes outer courage and liner, and more heat-exchanging waters are equipped in the liner
Pipe, the outer courage are connected with liner by heat exchanging water pipe.
Further, the Heat Room side is also provided with observation window.
Compared with prior art, the utility model has the beneficial effects that can combustion of natural gas be utilized at low ambient temperatures
The thermal energy of generation carries out heat exchange with cryogen, to reach the temperature needed for production, improves working efficiency.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Attached drawing 1 is the principle schematic diagram of the utility model；
Attached drawing 2 is the utility model Heat Room internal structure schematic diagram.
In attached drawing, 1. Heat Rooms, 2. natural gas air inlets, 3. outlet pipes, 4. observation windows, 5. air-valves, 6. air hoses, 7.
Natural gas tube, 8. air valves, 9. waste gas exhaust pipes, 10. energy-saving appliances, 11. water inlet pipes, 12. heat-storing materials, 13. heat exchanging water pipes, 14.
Natural gas nozzle, 15. outer courages, 16. liners.
Specific implementation mode
With reference to specific embodiment, the utility model is further described in detail.
Refering to attached drawing 1, attached drawing 2, the utility model provides a kind of mounted on aluminum alloy smelting furnace heat recovery system
Liner type energy-saving heat exchanger after system, including Heat Room 1, energy-saving appliance 10, water inlet pipe 11, outlet pipe 3, natural gas tube 7, air hose 6,
Waste gas exhaust pipe 9, natural gas nozzle 14, energy-saving appliance are mounted at the gas outlet of Heat Room 1, and waste gas exhaust pipe 9 is mounted on energy saving
At the gas outlet of device, 1 bottom of Heat Room is provided with water inlet, is connected with water inlet pipe 11, and the top of Heat Room 1 is provided with water outlet, and goes out
Water pipe 3 is connected, and 1 side of Heat Room is provided with 2 natural gas air inlets 2, and natural gas nozzle 14 is mounted on natural gas air inlet 2,
It is connect with natural gas tube 7, air hose 6, Heat Room 1 includes outer courage 15 and liner 16, and the heat exchange of 89 φ 50mm is equipped in Heat Room 1
Water pipe 13, outer courage 15 and liner 16 are connected by heat exchanging water pipe 13.
Water after aluminum alloy smelting furnace waste heat recycling system enters from 1 bottom of Heat Room, 3000 ㎜ of Heat Room length,
The spacing of wide 1500 ㎜, high 1680 ㎜, outer courage 15 and liner 16 is 100 ㎜（It is flow layer between inside and outside courage）, within liner 16
Vertical setting of types has 50 heat exchanging water pipes of φ 89, natural gas nozzle 14 is opened when inflow temperature needs heating, directly to heat exchanging water pipe 13
Heating, hot water enter the circulatory system at the top of Heat Room, and the flue gas generated in Heat Room is directly entered energy-saving appliance 10, and to energy saving
Water inside device is heated, and enters the circulatory system after heated.
Claims (2)
1. a kind of liner type energy-saving heat exchanger, including Heat Room, energy-saving appliance, water inlet pipe, outlet pipe, waste gas exhaust pipe, feature
It is, further includes natural gas tube, air hose, natural gas nozzle, the Heat Room side is provided at least two natural gas air inlet,
The natural gas nozzle is mounted on natural gas air inlet, is connect with the natural gas tube, air hose, the Heat Room packet
Outer courage and liner are included, is equipped with more heat exchanging water pipes in the liner, the outer courage is connected with liner by heat exchanging water pipe.
2. liner type energy-saving heat exchanger according to claim 1, which is characterized in that the Heat Room side is also provided with sight
Examine window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766757.7U CN207922573U (en) | 2017-12-18 | 2017-12-18 | A kind of liner type energy-saving heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766757.7U CN207922573U (en) | 2017-12-18 | 2017-12-18 | A kind of liner type energy-saving heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207922573U true CN207922573U (en) | 2018-09-28 |
Family
ID=63607030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766757.7U Active CN207922573U (en) | 2017-12-18 | 2017-12-18 | A kind of liner type energy-saving heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207922573U (en) |
-
2017
- 2017-12-18 CN CN201721766757.7U patent/CN207922573U/en active Active
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