CN108317884A - It is a kind of that device is utilized based on the interior industrial waste gas heat-energy secondary for recycling hot swapping - Google Patents
It is a kind of that device is utilized based on the interior industrial waste gas heat-energy secondary for recycling hot swapping Download PDFInfo
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- CN108317884A CN108317884A CN201810126066.3A CN201810126066A CN108317884A CN 108317884 A CN108317884 A CN 108317884A CN 201810126066 A CN201810126066 A CN 201810126066A CN 108317884 A CN108317884 A CN 108317884A
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- heat
- exchange
- cylinder
- heat exchange
- waste gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of industrial waste gas heat-energy secondaries based on interior cycle hot swapping to utilize device, including cylinder, the left-hand end perforation connection air inlet pipe of cylinder, the right-hand end perforation connection escape pipe of cylinder, the inner cavity of cylinder is equipped with the first heat-exchange device and the second heat-exchange device, first heat-exchange device includes heat exchange case and heat-exchange tube, and the inner cavity of heat exchange case is uniformly equipped with several heat-exchange tubes；Second heat-exchange device includes heat exchange cylinder, the first heat-exchange fin and the second heat-exchange fin, the second water cavity is equipped in the side wall of heat exchange cylinder, the rounded array in inner cavity of air inlet pipe is equipped with several and matched flow distribution plate of heat exchange cylinder, and flow distribution plate is fixed by the connecting rod on the inner wall for being connected to air inlet pipe；The present invention absorbs the heat in industrial waste gas by the first heat-exchange device and the second heat-exchange device twice so that the heat in industrial waste gas obtains adequately making full use of again, improves heat utilization efficiency, reduces energy consumption, substantially saves the energy.
Description
Technical field
The present invention relates to energy-saving equipment field, specially a kind of industrial waste gas thermal energy two based on interior cycle hot swapping
It is secondary to utilize device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water with certain thermal energy or organic heat carrier.
The original meaning of pot refers to the water container heated on fire, and stove refers to the place of burning fuel, and boiler includes that pot and stove two are big
Part.The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steaming
Steam-operating power apparatus is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as heat
Homogeneous solution-type reactor is mainly used for living, and also has a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, often referred to as
For boiler, it is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
Boiler is a kind of energy converter, it be using fuel combustion release thermal energy or other thermal energy by working-medium water or its
The equipment that his fluid is heated to certain parameter.Boiler point " pot " and " stove " two parts." pot " is the compression zone for accommodating water and steam
Part heats water, is vaporized and steam-water separation, and " stove " is to carry out fuel combustion or the exothermic place of other thermal energy, there is burning
Equipment and combustion chamber and heat release flue etc..Both pan-furnaces carry out heat transfer process, the interface of heat release and heat absorption
Referred to as heating surface.Water is heated into steam by boiler.In addition to pan-furnace also have framework, platform, staircase, burn, slag tap, cigarette air duct,
The ancillary equipments such as pipeline, furnace wall.
Currently, in the industrial boiler in China in use, the heat utilization efficiency of boiler is relatively low, and flue gas is industrial equipment consumption
Can main path, for example boiler exhaust gas energy consumption is about 15%, and forming machine, the dryer of other equipment such as dyeing
And kiln etc. mainly energy consumption be all by flue gas emission, and existing recovery device of industrial waste gas usually by collection smoke box, collection cigarette
Smoke entrance on case, the medium inlet and outlet and set of heat exchange tubes heated at, due to the defect in structure, existing work
Industry waste gas recovering device flue gas utilization rate is low, and energy consumption times is so extremely serious, with energy shortage problem phase increasingly serious at this stage
Contradiction, it is difficult to meet production requirement at this stage.
Invention content
The purpose of the present invention is to provide a kind of industrial waste gas heat-energy secondaries based on interior cycle hot swapping to utilize dress
It sets, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
It is a kind of that device is utilized based on the interior industrial waste gas heat-energy secondary for recycling hot swapping, including cylinder, cylinder are cylindrical shapes
Structure, the left-hand end perforation connection air inlet pipe of cylinder, air inlet pipe is circular cone cylindrical structure, the left-hand end perforation connection of air inlet pipe the
The edge of one connecting flange, the first connecting flange is uniformly equipped with several first mounting holes, and the right-hand end perforation of cylinder connects out
Tracheae, escape pipe are circular cone cylindrical structure, right-hand end perforation the second connecting flange of connection of escape pipe, the side of the second link flange
Edge is uniformly equipped with several second mounting holes, and the bottom end of cylinder is equipped with inlet tank, the bottom end of inlet tank close to the side of escape pipe
Perforation connection water inlet pipe；The inner cavity of cylinder is equipped with the first heat-exchange device and the second heat-exchange device, and the first heat-exchange device is set
On the right side of the second heat-exchange device, the first heat-exchange device includes heat exchange case and heat-exchange tube, and the bottom end of heat exchange case is passed through
Lead to siphunculus in succession, heat exchange case is by penetrating through connection inlet tank communicating pipe, if the inner cavity of heat exchange case is uniformly equipped with xeothermic
Exchange pipe, the left and right side of hot traffic control perforation connection heat exchange case；Second heat-exchange device includes heat exchange cylinder, the first heat exchange
The periphery of fin and the second heat-exchange fin, heat exchange cylinder is uniformly equipped with several supporting rods, and heat exchange cylinder passes through supporting rod
It is fixedly connected on the inner wall of cylinder, the periphery of heat exchange cylinder is uniformly equipped with several first heat-exchange fins, heat exchange cylinder
Inner headed face be uniformly equipped with several second heat-exchange fins, be equipped with the second water cavity in the side wall of heat exchange cylinder, the second water cavity
Input end perforation connection connecting tube, the other end perforation of connecting tube are connected to the left-hand end of heat exchange case, the bottom end of the second water cavity
Perforation connection outlet pipe, the rounded array in inner cavity of air inlet pipe are equipped with several and matched flow distribution plate of heat exchange cylinder, flow distribution plate
It is fixed by the connecting rod on the inner wall for being connected to air inlet pipe.
Further, heat exchange case is cylindrical structure.
Further, heat exchange cylinder is the cylindrical structure that left and right side is open type.
Further, the periphery of heat exchange cylinder is uniformly equipped with 4~8 the first heat-exchange fins.
Further, the inner headed face of heat exchange cylinder is uniformly equipped with 3~4 the second heat-exchange fins.
Further, the second water cavity is annular chamber.
Further, flow distribution plate is to be obliquely installed.
Compared with prior art, hot industry exhaust gas of the present invention enters from air inlet pipe, is handed over respectively with the first heat after cylinder
Changing device and the interaction of the second heat-exchange device, are discharged finally by escape pipe；Hot industry exhaust gas is handed over the first heat
When changing device interacts, high-temperature gas absorbed a heat by the second heat-exchange device, remaining in industrial waste gas
Heat heats the water in heat exchange case, and the water after heating is entered by connecting tube in the second water cavity, then passes through first
Heat-exchange fin and the second heat-exchange fin and the hot industry exhaust gas just entered carry out heat exchange, further increase the temperature of water,
To realize that the higher temperature to water heats, the present invention absorbs work twice by the first heat-exchange device and the second heat-exchange device
Heat in industry exhaust gas so that the heat in industrial waste gas obtains adequately making full use of again, improves heat utilization efficiency, reduces energy
Source consumes, and substantially saves the energy.
Description of the drawings
Fig. 1 is that a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping of the present invention is shown using the structure of device
It is intended to；
Fig. 2 is the second heat exchange that a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping of the present invention utilizes device
The side view figure structure schematic representation of device；
Fig. 3 is the first heat exchange that a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping of the present invention utilizes device
The side view figure structure schematic representation of device.
In figure：1- cylinders, 2- air inlet pipe, the first connecting flanges of 3-, the first mounting holes of 4-, 5- escape pipes, the connections of 6- second
Flange, the second mounting holes of 7-, 8- flow distribution plates, 9- connecting rods, 10- heat exchange cylinders, 11- supporting rods, the first heat-exchange fins of 12-,
The second water cavities of 13-, the second heat-exchange fins of 14-, 15- outlet pipes, 16- connecting tubes, 17- heat exchange cases, 18- communicating pipes, 19- heat
Exchange pipe, 20- inlet tanks, 21- water inlet pipes.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The technical solution of this patent is described in more detail With reference to embodiment.
Please referring to Fig.1~3, a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping utilizes device, including
Cylinder 1, the cylinder are columnar structured, and the left-hand end perforation connection air inlet pipe 2 of cylinder 1, the air inlet pipe 2 is circular cone cartridge type
Structure, left-hand end perforation the first connecting flange 3 of connection of air inlet pipe 2, if the edge of first connecting flange 3 is uniformly equipped with
Dry first mounting hole 4, the right-hand end perforation connection escape pipe 5 of the cylinder 1, the escape pipe 5 is circular cone cylindrical structure, outlet
Right-hand end perforation the second connecting flange 6 of connection of pipe 5, the edge of second link flange 6, which is uniformly equipped with several second, pacifies
Hole 7 is filled, the bottom end of the cylinder 1 is equipped with inlet tank 20, the bottom end perforation connection of the inlet tank 20 close to the side of escape pipe 5
Water inlet pipe 21；The inner cavity of the cylinder 1 is equipped with the first heat-exchange device and the second heat-exchange device, first heat-exchange device
It is located at the right side of the second heat-exchange device, the first heat-exchange device includes heat exchange case 17 and heat-exchange tube 19, the heat exchange
Case 17 is cylindrical structure, and the bottom end perforation of heat exchange case 17 connects pipe 18, and heat exchange case 17 is penetrated through by communicating pipe 18
Inlet tank 20 is connected, the inner cavity of heat exchange case 17 is uniformly equipped with several heat-exchange tubes 19, the perforation of the hot traffic control 19 connection heat
The left and right side of commuting case 17；Second heat-exchange device includes heat exchange cylinder 10, the first heat-exchange fin 12 and the second heat
Fin 14 is exchanged, the heat exchange cylinder 10 is the cylindrical structure that left and right side is open type, and the periphery of heat exchange cylinder 10 is equal
Even is equipped with several supporting rods 11, and heat exchange cylinder 10 is fixedly connected on by supporting rod 11 on the inner wall of cylinder 1, heat exchange cylinder 10
Periphery be uniformly equipped with several first heat-exchange fins 12, the inner headed face of heat exchange cylinder 10 is uniformly equipped with several second heat
Fin 14 is exchanged, is equipped with the second water cavity 13 in the side wall of heat exchange cylinder 10, second water cavity 13 is annular chamber, the second water cavity 13
Input end perforation connection connecting tube 16, the other end perforation of the connecting tube 16 is connected to the left-hand end of heat exchange case 17, institute
The bottom end perforation connection outlet pipe 15 of the second water cavity 13 is stated, the rounded array in inner cavity of the air inlet pipe 2 is equipped with several and hot friendship
10 matched flow distribution plate 8 of creeling, the flow distribution plate 8 is to be obliquely installed, and flow distribution plate 8 is fixedly connected on air inlet by connecting rod 9
On the inner wall of pipe 2.
The present invention in use, hot industry exhaust gas from air inlet pipe 2 enter, after cylinder 1 respectively with the first heat-exchange device
And second heat-exchange device interaction, finally by escape pipe 5 be discharged；Hot industry exhaust gas with the first heat-exchange device
When interaction, high-temperature gas absorbed a heat by the second heat-exchange device, remaining heat pair in industrial waste gas
Water in heat exchange case 17 is heated, and the water after heating is entered by connecting tube 16 in the second water cavity 13, then passes through first
Heat-exchange fin 12 and the second heat-exchange fin 14 carry out heat exchange with the hot industry exhaust gas just entered, further increase the temperature of water
Degree, to realize that the higher temperature to water heats, the present invention is inhaled twice by the first heat-exchange device and the second heat-exchange device
Receive the heat in industrial waste gas so that the heat in industrial waste gas obtains adequately making full use of again, improves heat utilization efficiency, drop
Low energy expenditure substantially saves the energy.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping utilizes device, which is characterized in that including cylinder
（1）, cylinder is columnar structured, cylinder（1）Left-hand end perforation connection air inlet pipe（2）, air inlet pipe（2）It is circular cone cartridge type knot
Structure, air inlet pipe（2）Left-hand end perforation connection the first connecting flange（3）, the first connecting flange（3）If edge uniformly be equipped with
Dry first mounting hole（4）, cylinder（1）Right-hand end perforation connection escape pipe（5）, escape pipe（5）It is circular cone cylindrical structure, outlet
Pipe（5）Right-hand end perforation connection the second connecting flange（6）, the second link flange（6）Edge uniformly be equipped with several second
Mounting hole（7）, cylinder（1）Bottom end close to escape pipe（5）Side be equipped with inlet tank（20）, inlet tank（20）Bottom end perforation
Connect water inlet pipe（21）；Cylinder（1）Inner cavity be equipped with the first heat-exchange device and the second heat-exchange device, the first heat-exchange device
It is located at the right side of the second heat-exchange device, the first heat-exchange device includes heat exchange case（17）And heat-exchange tube（19）, heat exchange
Case（17）Bottom end perforation connect pipe（18）, heat exchange case（17）Pass through communicating pipe（18）Perforation connection inlet tank（20）,
Heat exchange case（17）Inner cavity uniformly be equipped with several heat-exchange tubes（19）, hot traffic control（19）Perforation connection heat exchange case（17）'s
Left and right side；Second heat-exchange device includes heat exchange cylinder（10）, the first heat-exchange fin（12）With the second heat-exchange fin
（14）, heat exchange cylinder（10）Periphery uniformly be equipped with several supporting rods（11）, heat exchange cylinder（10）Pass through supporting rod（11）
It is fixedly connected on cylinder（1）Inner wall on, heat exchange cylinder（10）Periphery uniformly be equipped with several first heat-exchange fins
（12）, heat exchange cylinder（10）Inner headed face uniformly be equipped with several second heat-exchange fins（14）, heat exchange cylinder（10）Side wall
Inside it is equipped with the second water cavity（13）, the second water cavity（13）Input end perforation connection connecting tube（16）, connecting tube（16）The other end
Perforation is connected to heat exchange case（17）Left-hand end, the second water cavity（13）Bottom end perforation connection outlet pipe（15）, air inlet pipe（2）
The rounded array in inner cavity be equipped with it is several with heat exchange cylinder（10）Matched flow distribution plate（8）, flow distribution plate（8）Pass through connecting rod
（9）It is fixedly connected on air inlet pipe（2）Inner wall on.
2. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, heat exchange case（17）It is cylindrical structure.
3. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, heat exchange cylinder（10）It is the cylindrical structure that left and right side is open type.
4. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, heat exchange cylinder（10）Periphery uniformly be equipped with 4~8 the first heat-exchange fins（12）.
5. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, heat exchange cylinder（10）Inner headed face uniformly be equipped with 3~5 the second heat-exchange fins（14）.
6. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, the second water cavity（13）It is annular chamber.
7. a kind of industrial waste gas heat-energy secondary based on interior cycle hot swapping according to claim 1 utilizes device,
It is characterized in that, flow distribution plate（8）It is to be obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126066.3A CN108317884B (en) | 2018-02-08 | 2018-02-08 | Industrial waste gas heat energy reutilization device based on internal circulation heat exchange technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126066.3A CN108317884B (en) | 2018-02-08 | 2018-02-08 | Industrial waste gas heat energy reutilization device based on internal circulation heat exchange technology |
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| Publication Number | Publication Date |
|---|---|
| CN108317884A true CN108317884A (en) | 2018-07-24 |
| CN108317884B CN108317884B (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810126066.3A Active CN108317884B (en) | 2018-02-08 | 2018-02-08 | Industrial waste gas heat energy reutilization device based on internal circulation heat exchange technology |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147209A (en) * | 1975-08-27 | 1979-04-03 | Skf Industrial Trading And Development Company B.V. | Corrosion resistant heat exchanger |
| CN201391857Y (en) * | 2009-03-20 | 2010-01-27 | 赵振乔 | Steam stove |
| CN205300282U (en) * | 2015-12-31 | 2016-06-08 | 山东金升有色集团有限公司 | Novel horizontal rapid cooling device |
| CN106288904A (en) * | 2016-09-26 | 2017-01-04 | 绍兴文理学院 | A kind of forming machine waste gas residual heat collection device |
| CN205940224U (en) * | 2016-08-24 | 2017-02-08 | 四川川锅环保工程有限公司 | High temperature boiler flue gas heat reclaim unit |
| CN106989607A (en) * | 2017-04-13 | 2017-07-28 | 中南大学 | A kind of high-temperature flue gas waste heat recovery and advanced purification system |
| CN206399251U (en) * | 2017-01-12 | 2017-08-11 | 山东天龙环保科技有限公司 | Water-bathing smoke waste-heat recovery device |
| CN107388852A (en) * | 2017-07-26 | 2017-11-24 | 西安交通大学 | A kind of gas gas high-temperature heat-exchanging |
-
2018
- 2018-02-08 CN CN201810126066.3A patent/CN108317884B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147209A (en) * | 1975-08-27 | 1979-04-03 | Skf Industrial Trading And Development Company B.V. | Corrosion resistant heat exchanger |
| CN201391857Y (en) * | 2009-03-20 | 2010-01-27 | 赵振乔 | Steam stove |
| CN205300282U (en) * | 2015-12-31 | 2016-06-08 | 山东金升有色集团有限公司 | Novel horizontal rapid cooling device |
| CN205940224U (en) * | 2016-08-24 | 2017-02-08 | 四川川锅环保工程有限公司 | High temperature boiler flue gas heat reclaim unit |
| CN106288904A (en) * | 2016-09-26 | 2017-01-04 | 绍兴文理学院 | A kind of forming machine waste gas residual heat collection device |
| CN206399251U (en) * | 2017-01-12 | 2017-08-11 | 山东天龙环保科技有限公司 | Water-bathing smoke waste-heat recovery device |
| CN106989607A (en) * | 2017-04-13 | 2017-07-28 | 中南大学 | A kind of high-temperature flue gas waste heat recovery and advanced purification system |
| CN107388852A (en) * | 2017-07-26 | 2017-11-24 | 西安交通大学 | A kind of gas gas high-temperature heat-exchanging |
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|---|---|
| CN108317884B (en) | 2020-03-10 |
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Effective date of registration: 20210427 Address after: Puyang City, Henan province 457500 County Industrial Agglomeration Area Industrial Park Wang Pu Patentee after: PUYANG SHENGHUADE CHEMICAL Co.,Ltd. Address before: 265300 136 Road West Village, snake Town, Qixia, Yantai, Shandong Patentee before: Wang Ping Patentee before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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