CN207395501U - A kind of waste heat of cupola furnace retracting device - Google Patents
A kind of waste heat of cupola furnace retracting device Download PDFInfo
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- CN207395501U CN207395501U CN201721384899.7U CN201721384899U CN207395501U CN 207395501 U CN207395501 U CN 207395501U CN 201721384899 U CN201721384899 U CN 201721384899U CN 207395501 U CN207395501 U CN 207395501U
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- endothermic tube
- water
- waste heat
- heat
- attemperater
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Abstract
The utility model provides a kind of waste heat of cupola furnace retracting device,Including inlet valve,Outer endothermic tube,Interior endothermic tube,Connecting tube,Water outlet,Protecting crust,Defeated heat pipe,Water storage valve,Attemperater and sewage draining exit,Protecting crust is arranged on chimney annular side,Inlet valve is arranged on water inlet pipe,Interior endothermic tube is arranged on inside protecting crust,Outer endothermic tube is arranged on inside protecting crust,Outer endothermic tube is wrapped on the outside of interior endothermic tube,Outer endothermic tube by connecting tube connect in endothermic tube,Water outlet is arranged on interior endothermic tube right end,The design achieves the functions of abundant recycling waste heat of cupola furnace,Defeated heat pipe is arranged on water outlet right side,Water storage valve is arranged on defeated heat pipe,Attemperater is arranged on the right side of furnace body,Sewage outfalls setting is in attemperater lower face,The design achieves the functions of temporary storage recycling heat,The utility model is easy to use,It is easy to operation,Stability is good,Reliability is high.
Description
Technical field
The utility model is a kind of waste heat of cupola furnace retracting device, belongs to equipment of industrial product field.
Background technology
Furnace cupola is the important equipment of melting iron in Foundry Production, sand mold is poured into after casting pig is fused into molten iron
In after cooling unpack obtain casting, furnace cupola is a kind of vertical cylindrical shape smelting furnace, is divided into forehearth and rear stove, forehearth is divided into
For tapping hole, slag notch, cupola well and gap bridge before bell, rear stove is divided into as three parts, pushes up stove, waist stove and cupola well, waist stove and heat
Wind bustle pipe separates, and repaiies stove and closes afterwards, is sealed with mud.Push up stove on be heat exchanger, be mainly used for iron casting production, also to
Coordinate pneumatic steelmaking, because of furnace roof opening upwards, therefore claim furnace cupola.
In the prior art, soaring kiln gas takes away substantial amounts of heat, and the heat of waste-heat recoverer recycling is low, and waste is a large amount of
Heat, in the prior art, the heat of waste heat recovery do not have storage facilities, to timely use, so being badly in need of a kind of waste heat of cupola furnace
Retracting device solves the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of waste heat of cupola furnace retracting device, with
The problems mentioned above in the background art are solved, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of waste heat of cupola furnace
Retracting device, including apparatus main body, waste heat recovering mechanism and heat accumulation mechanism, described device main body includes chimney, head cover, water inlet
Pipe and furnace body, the chimney are arranged on furnace body upper surface, and the head cover is arranged on upper chimney end face, and the water inlet pipe is arranged on
On the left of furnace body, the waste heat recovering mechanism is arranged on chimney annular side, and the waste heat recovering mechanism includes inlet valve, water inlet
Mouth, outer endothermic tube, interior endothermic tube, connecting tube, water outlet and protecting crust, the protecting crust are arranged on chimney annular side, institute
It states inlet valve to be arranged on water inlet pipe, the water inlet is arranged on outer endothermic tube lower end, and the interior endothermic tube is arranged on protecting crust
Inside, the outer endothermic tube are arranged on inside protecting crust, and the outer endothermic tube is wrapped on the outside of interior endothermic tube, the outer endothermic tube
By connecting tube connect in endothermic tube, the water outlet is arranged on interior endothermic tube right end, and the heat accumulation mechanism is arranged on protecting crust
Right side, the heat accumulation mechanism include defeated heat pipe, water storage valve, attemperater, hot-water line, water pump and sewage draining exit, the defeated heat
Pipe is arranged on water outlet right side, and the water storage valve is arranged on defeated heat pipe, and the attemperater is arranged on the right side of furnace body, described
Hot-water line is arranged on attemperater annular side, and the water pump is arranged on inside attemperater, the water pump and hot-water line lower end
Face connects, and the sewage outfalls setting is in attemperater lower face.
Further, the outer endothermic tube and interior endothermic tube lower face are equipped with stent.
Further, the water outlet upper surface is equipped with thermometer.
Further, the defeated heat pipe and hot water tube outer surface are equipped with insulation film.
Further, the hot-water line is equipped with water valve.
Further, the sewage draining exit lower face is equipped with sealing cover.
The beneficial effects of the utility model：A kind of waste heat of cupola furnace retracting device of the utility model, because of the utility model
Inlet valve, water inlet, outer endothermic tube, interior endothermic tube, connecting tube, water outlet and protecting crust are with the addition of, the design achieves fill
The function of point recycling waste heat of cupola furnace, it is low to solve original waste-heat recoverer recycling thermal efficiency, and the problem of big is lost.
Because the utility model is with the addition of defeated heat pipe, water storage valve, attemperater, hot-water line, water pump and sewage draining exit, the design
The function of temporarily storage recycling heat is realized, heat can not be stored, it is necessary to use immediately by solving original waste-heat recoverer
Problem.
Because the utility model is with the addition of thermometer, which facilitates the water temperature in observation endothermic tube, because of the utility model
Insulation film is with the addition of, which is convenient for the heat preservation during delivery, and because the utility model is with the addition of water valve, which realizes
At any time using the function of recycling heat, because the utility model is with the addition of sealing cover, which facilitates the blowdown of attemperater
Cleaning, the utility model is easy to use, easy to operation, and stability is good, and reliability is high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of waste heat of cupola furnace retracting device of the utility model；
Fig. 2 is the structure diagram of waste heat recovering mechanism in a kind of waste heat of cupola furnace retracting device of the utility model；
Fig. 3 is the structure diagram of heat accumulation mechanism in a kind of waste heat of cupola furnace retracting device of the utility model；
In figure：1- chimneys, 2- waste heat recovering mechanisms, 3- head covers, 4- water inlet pipes, 5- heat accumulation mechanisms, 6- furnace bodies, 21- water inlets
Endothermic tube, 25- connecting tubes, 26- water outlets, 27- protecting crusts, the defeated heat of 51- in the outer endothermic tube of valve, 22- water inlets, 23-, 24-
Pipe, 52- water storage valves, 53- attemperaters, 54- hot-water lines, 55- water pumps, 56- sewage draining exits.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of waste heat of cupola furnace retracting device, including
Apparatus main body, waste heat recovering mechanism 2 and heat accumulation mechanism 5, apparatus main body include chimney 1, head cover 3, water inlet pipe 4 and furnace body 6,
Chimney 1 is arranged on 6 upper surface of furnace body, and head cover 3 is arranged on 1 upper surface of chimney, and water inlet pipe 4 is arranged on 6 left side of furnace body.
Waste heat recovering mechanism 2 is arranged on 1 annular side of chimney, waste heat recovering mechanism 2 include inlet valve 21, water inlet 22,
Outer endothermic tube 23, interior endothermic tube 24, connecting tube 25, water outlet 26 and protecting crust 27, protecting crust 27 are arranged on 1 annular side of chimney
Face, inlet valve 21 are arranged on water inlet pipe 4, and water inlet 22 is arranged on outer 23 lower end of endothermic tube, and interior endothermic tube 24 is arranged on protection
Inside shell 27, outer endothermic tube 23 is arranged on inside protecting crust 27, and outer endothermic tube 23 is wrapped in interior 24 outside of endothermic tube, outer endothermic tube
23 connect interior endothermic tube 24 by connecting tube 25, and water outlet 26 is arranged on interior 24 right end of endothermic tube, and the design achieves fully return
Receive the function of waste heat of cupola furnace.
Heat accumulation mechanism 5 is arranged on 27 right side of protecting crust, and heat accumulation mechanism 5 includes defeated heat pipe 51, water storage valve 52, attemperater
53rd, hot-water line 54, water pump 55 and sewage draining exit 56, defeated heat pipe 51 are arranged on 26 right side of water outlet, and water storage valve 52 is arranged on defeated
On heat pipe 51, attemperater 53 is arranged on 6 right side of furnace body, and hot-water line 54 is arranged on 53 annular side of attemperater, and water pump 55 is set
It puts inside attemperater 53, water pump 55 is connected with 54 lower face of hot-water line, and sewage draining exit 56 is arranged on 53 lower face of attemperater,
The design achieves the functions of temporary storage recycling heat.
Outer endothermic tube 23 and 24 lower face of interior endothermic tube are equipped with stent, and 26 upper surface of water outlet is equipped with thermometer, defeated heat
Pipe 51 and 54 outer surface of hot-water line are equipped with insulation film, and hot-water line 54 is equipped with water valve, and 56 lower face of sewage draining exit is equipped with sealing cover.
Specific embodiment：In progress in use, user of service first checks the utility model, check whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to carry out maintenance at this time, if do not deposited
It can be carried out using if problem, as user of service in use, water inlet pipe 4 is connected with water inlet 22, open inlet valve
21, cold water enters outer endothermic tube 23 from water inlet pipe 4 by water inlet 22, and cold water is delivered to connecting tube 25 by outer endothermic tube 23,
Water is delivered to interior endothermic tube 24 by connecting tube 25, and furnace body 6 works, and flue gas containing a large amount of heat is delivered to air by chimney 1
In, heat is entered by the conduction of chimney wall in protecting crust 27 in flue gas, and heat is conducted by protecting crust 27 enters interior endothermic tube 24
In interior water, while heat is conducted with radiation mode in protecting crust 27 in flue gas, absorbs protecting crust 27 and heat is conducted to air,
Air, which conducts heat, enters outer endothermic tube 23, and interior endothermic tube 24 and outer endothermic tube 23 absorb heat conduction in a large amount of flue gases and enter
It is stored in cold water, while protecting crust 27 also has heat insulation function, the design achieves the functions of abundant recycling waste heat of cupola furnace.
As user of service in use, observing thermometer at water outlet 26, when water temperature reaches storage temperature, storage is opened simultaneously
Water valve 52 and inlet valve 21, the water of 24 absorbed inside heat of outer endothermic tube 23 and interior endothermic tube enter in defeated heat pipe 51, defeated heat pipe
51 store delivery into attemperater 53, observe thermometer at water outlet 26, close water storage upon a drop in temperature
Valve 52 and inlet valve 21 continue Mist heat recovering, when needing using hot water, are powered to water pump 55,55 energization work of water pump
Water valve hot-water line 54 in the hot-water line 54 of delivery in attemperater 53, will be opened and convey hot water to the place needed, used
Water storage valve 52 and water valve are closed after a period of time, sewage draining exit 56 is opened and 53 inside ponding of attemperater is cleared up, the design
Realize the function of temporarily storage recycling heat.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of waste heat of cupola furnace retracting device, special including apparatus main body, waste heat recovering mechanism (2) and heat accumulation mechanism (5)
Sign is：Described device main body includes chimney (1), head cover (3), water inlet pipe (4) and furnace body (6), and the chimney (1) is arranged on
Furnace body (6) upper surface, the head cover (3) are arranged on chimney (1) upper surface, and the water inlet pipe (4) is arranged on the left of furnace body (6)；
The waste heat recovering mechanism (2) is arranged on chimney (1) annular side, and the waste heat recovering mechanism (2) includes inlet valve
(21), water inlet (22), outer endothermic tube (23), interior endothermic tube (24), connecting tube (25), water outlet (26) and protecting crust
(27), the protecting crust (27) is arranged on chimney (1) annular side, and the inlet valve (21) is arranged on water inlet pipe (4), described
Water inlet (22) is arranged on outer endothermic tube (23) lower end, and the interior endothermic tube (24) is arranged on protecting crust (27) inside, described outer
Endothermic tube (23) is arranged on protecting crust (27) inside, and the outer endothermic tube (23) is wrapped on the outside of interior endothermic tube (24), described outer
Endothermic tube (23) is arranged on interior endothermic tube (24) right side by endothermic tube (24) in connecting tube (25) connection, the water outlet (26)
End；
The heat accumulation mechanism (5) is arranged on protecting crust (27) right side, and the heat accumulation mechanism (5) includes defeated heat pipe (51), water storage
Valve (52), attemperater (53), hot-water line (54), water pump (55) and sewage draining exit (56), the defeated heat pipe (51) are arranged on out
The mouth of a river (26) right side, the water storage valve (52) are arranged on defeated heat pipe (51), and the attemperater (53) is arranged on furnace body (6)
Right side, the hot-water line (54) are arranged on attemperater (53) annular side, and the water pump (55) is arranged on attemperater (53)
Inside, the water pump (55) are connected with hot-water line (54) lower face, and the sewage draining exit (56) is arranged on attemperater (53) lower end
Face.
2. a kind of waste heat of cupola furnace retracting device according to claim 1, it is characterised in that：The outer endothermic tube (23) and
Interior endothermic tube (24) lower face is equipped with stent.
3. a kind of waste heat of cupola furnace retracting device according to claim 1, it is characterised in that：Water outlet (26) upper end
Face is equipped with thermometer.
4. a kind of waste heat of cupola furnace retracting device according to claim 1, it is characterised in that：The defeated heat pipe (51) and heat
Water pipe (54) outer surface is equipped with insulation film.
5. a kind of waste heat of cupola furnace retracting device according to claim 1, it is characterised in that：It is set on the hot-water line (54)
There is water valve.
6. a kind of waste heat of cupola furnace retracting device according to claim 1, it is characterised in that：Sewage draining exit (56) lower end
Face is equipped with sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384899.7U CN207395501U (en) | 2017-10-24 | 2017-10-24 | A kind of waste heat of cupola furnace retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384899.7U CN207395501U (en) | 2017-10-24 | 2017-10-24 | A kind of waste heat of cupola furnace retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395501U true CN207395501U (en) | 2018-05-22 |
Family
ID=62329989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384899.7U Active CN207395501U (en) | 2017-10-24 | 2017-10-24 | A kind of waste heat of cupola furnace retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737786A (en) * | 2019-01-18 | 2019-05-10 | 河南省锅炉压力容器安全检测研究院 | A kind of large pressurized vessel waste heat recycling and reusing system |
-
2017
- 2017-10-24 CN CN201721384899.7U patent/CN207395501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737786A (en) * | 2019-01-18 | 2019-05-10 | 河南省锅炉压力容器安全检测研究院 | A kind of large pressurized vessel waste heat recycling and reusing system |
| CN109737786B (en) * | 2019-01-18 | 2020-04-28 | 河南省锅炉压力容器安全检测研究院 | Waste heat recycling system for large pressure container |
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