CN207570342U - The residual heat using device of inner string graphitization stove - Google Patents
The residual heat using device of inner string graphitization stove Download PDFInfo
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- CN207570342U CN207570342U CN201721590171.XU CN201721590171U CN207570342U CN 207570342 U CN207570342 U CN 207570342U CN 201721590171 U CN201721590171 U CN 201721590171U CN 207570342 U CN207570342 U CN 207570342U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model is a kind of residual heat using device of inner string graphitization stove, its main feature is that：It includes cyclic water tank and mobile heat exchanger, the cooling water outlet of the cyclic water tank is connected with the water inlet of mobile heat exchanger, cooling water inlet is connected with water system, the hot water inlet of cyclic water tank is connected with the water outlet of mobile heat exchanger, hot water outlet is connected with hot family, and mobile heat exchanger is placed in the furnace chamber of inner string graphitization stove.During work：Mobile heat exchanger is placed in furnace chamber, at the same time, circulating pump pressure makes cold water be entered in mobile heat exchanger by the cold water channel of cyclic water tank, heat exchange is carried out with high temperature furnace chamber or secondary high temperature furnace chamber, while high temperature furnace chamber or the indoor temperature of secondary high temperature furnace decline, temperature of cold water rises flows out mobile heat exchanger, the hot water channel into cyclic water tank for hot water, then is output to by water supply pump with hot family.
Description
Technical field
The utility model is related to graphitizing furnaces, are a kind of residual heat using devices of inner string graphitization stove.
Background technology
Carbon product is gone here and there inside in graphitizing process, consumes a large amount of electric energy, while generate a large amount of thermal energy, inner series graphite
Change stove makes preceding process product internal structure change using most of heat, so as to fulfill the graphitization of product.But it also deposits
It is the essential superfluous energy in a part of heat.Graphitization technique requirement product reaches 2800 DEG C or more, when reaching this
After temperature, temperature will continue for some time, and product is promoted to complete graphitization.Then product will start natural cooling or spray is cool
Water forces cooling up to 600 DEG C hereinafter, coming out of the stove less than product after the tapping temperature upper limit, carries out subsequent processing.
This partial heat in natural cooling process belongs to the superfluous energy in production process, due to this part energy
In the presence of the extension for resulting in the production cycle.The natural cooling of high-temperature product belongs to the unordered discharge and waste of the energy.Institute of the present invention
What is solved is exactly to reuse this partial heat energy, so as to which the limited energy be made to generate the benefit of bigger.
Invention content
Technical problem to be solved in the utility model is：The shortcomings that overcoming the prior art, provide it is a kind of it is simple in structure, into
The residual heat using device of a kind of inner string graphitization stove that this is cheap, easy to use, exhaust heat utilization effect is good, by inner string graphitization stove
Thermal energy reuse, so as to which the limited energy be made to generate the benefit of bigger.
The utility model solve technical problem scheme be：A kind of residual heat using device of inner string graphitization stove, feature
It is：It includes cyclic water tank and mobile heat exchanger, the water inlet of the cooling water outlet of the cyclic water tank and mobile heat exchanger
Connection, cooling water inlet are connected with water system, and the hot water inlet of cyclic water tank is connected with the water outlet of mobile heat exchanger, hot water
Outlet is connected with hot family, and mobile heat exchanger is placed in the high temperature furnace chamber or secondary high temperature furnace room of inner string graphitization stove.
In the hot water outlet of cyclic water tank and between hot family, water supply pump is set.
Circulating pump is set between the water inlet of cooling water outlet and mobile heat exchanger.
In the entrance and exit of circulating pump and water supply pump, gate valve is respectively set.
Non-return valve is set between the gate valve of circulating-pump outlet setting and the water inlet of mobile heat exchanger.
It is described movable type heat exchanger structure be：It includes stent and heat exchange beam tube, and the stent is frame structure, is exchanged heat
Beam tube is placed in stent and is connected, and the water inlet of the beam tube that exchanges heat is connected with the cooling water outlet of cyclic water tank, water outlet and recirculated water
The hot water inlet connection of case.
The stent is connected with heat exchange beam tube by U-bolt.
The heat exchange beam tube includes one or more groups of coil pipes, transverse water inlet pipe and water outlet transverse tube, the water inlet of each group of coil pipe
It is connected with transverse water inlet pipe and passes through transverse water inlet pipe and connected with the cooling water outlet of cyclic water tank, the water outlet of each group of coil pipe is equal
It connects and passes through with water outlet transverse tube and be discharged transverse tube and connected with the hot water inlet of cyclic water tank.
The structure of the cyclic water tank is：It includes babinet, and cold water channel and hot water channel, cold water channel are set in babinet
Both ends respectively for cooling water inlet and cooling water outlet, the both ends of hot water channel are respectively hot water inlet and hot water outlet,
Insulating is set between cold water channel and hot water channel.
The movable type heat exchanger uses the material with excellent heat conductivity performance.
The course of work of the utility model is：When product completion graphitization, the temperature-fall period into pressure cooling, by this reality
High temperature furnace chamber is first placed in using the mobile heat exchanger of device with novel waste heat, moves again to time high temperature furnace chamber, at the same time, follow
Ring pump forces that cold water is made by the cold water channel of cyclic water tank to be entered in mobile heat exchanger, with high temperature furnace chamber or secondary high temperature furnace chamber into
While row heat exchange, high temperature furnace chamber or the indoor temperature of secondary high temperature furnace decline, temperature of cold water rises is the mobile heat exchange of hot water outflow
Device, the hot water channel into cyclic water tank, then be output to by water supply pump with hot family.
The beneficial effects of the utility model are：
The residual heat using device of 1 the utility model can reuse the thermal energy of inner string graphitization stove, avoid interior string stone
Mo Hualu generates the unordered discharge and waste of the energy, so as to which the limited energy be made to generate the benefit of bigger；
The hot water outlet of 2 its cyclic water tank and can be defeated with certain pressure by hot water with the water supply pump set between hot family
Go out to hot family, meet and use heat demand with hot family；
The circulating pump set between the water inlet of 3 its cooling water outlet and mobile heat exchanger can force cold water to enter movement
Formula heat exchanger is completed and high temperature furnace chamber or the indoor heat exchange of secondary high temperature furnace；
The gate valve of 4 its setting can be conducive to the repair and replacement of circulating pump or water supply pump；
The non-return valve of 5 its setting can prevent cold-water reflux；
The material with excellent heat conductivity performance that 6 its mobile heat exchanger use, can improve heat transfer rate, reach fast
Speed removes the thermal energy that graphitization generates；
7 with U-bolt be connected stent with exchange heat beam tube structure be conducive to heat exchange beam tube cleaning, repair and replacement；
One or more groups of coil pipes that 8 heat exchange beam tubes include can either ensure to remove the thermal energy that graphitization generates, realize quick
Cooling, and the cold water for entering mobile heat exchanger can be prevented excessive, the too low influence of temperature for making inner string graphitization stove is follow-up raw
Production, additionally it is possible to which hot water temperature caused by avoiding cold water excess is too low, influences with hot family heat；
The structure of setting cold water channel and hot water channel in 9 its cyclic water tank, can prevent cold water and hot water, heat simultaneously
Temperature caused by the heat exchange of water and external environment reduces.
In conclusion the utility model has good excellent of of simple structure and low cost, easy to use, exhaust heat utilization effect
Point.
Description of the drawings
Fig. 1 is a kind of structure diagram of the residual heat using device of inner string graphitization stove of the utility model；
Fig. 2 is that a kind of mobile heat exchanger structure of residual heat using device of inner string graphitization stove of the utility model is illustrated
Figure；
The A-A section views that Fig. 3 is Fig. 2 rotate enlarged diagram.
In figure：1 cyclic water tank, 2 circulating pumps, 3 non-return valves, 4 gate valves, 5 water supply pumps, 6 high temperature furnace chambers, 7
Mobile heat exchanger, the connection of 8 heat-resisting softs, 9 high temperature furnace chambers, 10 stents, 11 coil pipes, 12 water outlet transverse tubes, 13
Transverse water inlet pipe, 14 U-bolts.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
With reference to Fig. 1-Fig. 3, embodiment 1, a kind of residual heat using device of inner string graphitization stove of the present embodiment, it includes cycle
Water tank 1 and mobile heat exchanger 7, the cooling water outlet of the cyclic water tank 1 is connected with the water inlet of mobile heat exchanger 7, cold water
Import is connected with water system, the hot water inlet of cyclic water tank 1 connect with the water outlet of mobile heat exchanger 7, hot water outlet and
It is connected with hot family, mobile heat exchanger 7 is placed in the high temperature furnace chamber 6 or secondary high temperature furnace chamber 9 of inner string graphitization stove.
Cyclic water tank 1 hot water outlet and between hot family set water supply pump 5.
Circulating pump 2 is set between the water inlet of cooling water outlet and mobile heat exchanger 7.
In the entrance and exit of circulating pump 2 and water supply pump 5, gate valve 4 is respectively set.
Non-return valve 3 is set between the gate valve 4 of the outlet of circulating pump 2 setting and the water inlet of mobile heat exchanger 7.
It is described movable type heat exchanger 7 structure be：It includes stent 10 and heat exchange beam tube, and the stent 10 is frame knot
Structure, heat exchange beam tube are placed in stent 10 and are connected, and the water inlet for the beam tube that exchanges heat is connected with the cooling water outlet of cyclic water tank 1, is discharged
Mouth is connected with the hot water inlet of cyclic water tank 1.
The stent 10 is connected with heat exchange beam tube by U-bolt 14.
The heat exchange beam tube includes multigroup coil pipe 11, transverse water inlet pipe 13 and water outlet transverse tube 12, the water inlet of each group of coil pipe 11
Mouth is connected with transverse water inlet pipe 13, and transverse water inlet pipe 13 is connected by heat-resisting soft connection 8 with the cooling water outlet of cyclic water tank 1, often
The water outlet of one group of coil pipe 11 is connected with water outlet transverse tube 12, and water outlet transverse tube 12 passes through heat-resisting soft connection 8 and cyclic water tank 1
Hot water inlet connects.
The structure of the cyclic water tank 1 is：It includes babinet, cold water channel and hot water channel, cold water is set to lead in babinet
The both ends in road are respectively cooling water inlet and cooling water outlet, and the both ends of hot water channel are respectively hot water inlet and hot water outlet,
Insulating is set between cold water channel and hot water channel.
The movable type heat exchanger 7 is using the material with excellent heat conductivity performance.
The present embodiment is manufactured using the prior art, and the U-bolt 14 is the commercial product of the prior art.
The course of work of the present embodiment is：When product completion graphitization, the temperature-fall period into pressure cooling, this is implemented
The mobile heat exchanger 7 of example residual heat using device is first placed in high temperature furnace chamber 6, moves again to time high temperature furnace chamber 9, at the same time, follows
Ring pump 2 forces that cold water is made by the cold water channel of cyclic water tank 1 to be entered in mobile heat exchanger 7, with high temperature furnace chamber 6 or secondary high temperature furnace
Room 9 carries out heat exchange, and while Wen Duxiajiang in high temperature furnace chamber 6 or secondary high temperature furnace chamber 9, temperature of cold water rises is hot water outflow movement
Formula heat exchanger 7, the hot water channel into cyclic water tank 1, then be output to by water supply pump 5 with hot family.
Embodiment 2, the present embodiment 2 is substantially the same manner as Example 1, the difference lies in：The transverse water inlet pipe 13 of heat exchange beam tube
It is connected with the cooling water outlet of cyclic water tank 1, the water outlet transverse tube 12 for the beam tube that exchanges heat is connected with the hot water inlet of cyclic water tank 1.
Claims (9)
1. a kind of residual heat using device of inner string graphitization stove, it is characterized in that：It includes cyclic water tank and mobile heat exchanger, institute
State that the cooling water outlet of cyclic water tank is connected with the water inlet of mobile heat exchanger, cooling water inlet is connected with water system, recirculated water
The hot water inlet of case is connected with the water outlet of mobile heat exchanger, hot water outlet is connected with hot family, and mobile heat exchanger is placed in
In the high temperature furnace chamber of inner string graphitization stove or secondary high temperature furnace room.
2. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：Go out in the hot water of cyclic water tank
Mouthful and between hot family, water supply pump is set.
3. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：In cooling water outlet and movable type
Circulating pump is set between the water inlet of heat exchanger.
4. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：In circulating pump and water supply pump
Entrance and exit respectively sets gate valve.
5. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：In circulating-pump outlet setting
Non-return valve is set between the water inlet of gate valve and mobile heat exchanger.
6. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：The movable type heat exchanger
Structure is：It includes stent and heat exchange beam tube, and the stent is frame structure, and heat exchange beam tube is placed in stent and is connected, exchanges heat
The water inlet of beam tube is connected with the cooling water outlet of cyclic water tank, water outlet is connected with the hot water inlet of cyclic water tank.
7. the residual heat using device of inner string graphitization stove as claimed in claim 6, it is characterized in that：The stent and heat exchange beam tube
It is connected by U-bolt.
8. the residual heat using device of inner string graphitization stove as claimed in claim 6, it is characterized in that：The heat exchange beam tube includes one
Group or multigroup coil pipe, transverse water inlet pipe and water outlet transverse tube, the water inlet of each group of coil pipe connect with transverse water inlet pipe and pass through water inlet
Transverse tube is connected with the cooling water outlet of cyclic water tank, and the water outlet of each group of coil pipe connects with water outlet transverse tube and passes through water outlet horizontal stroke
Pipe is connected with the hot water inlet of cyclic water tank.
9. the residual heat using device of inner string graphitization stove as described in claim 1, it is characterized in that：The structure of the cyclic water tank
It is：It includes babinet, setting cold water channel and hot water channel in babinet, and the both ends of cold water channel are respectively cooling water inlet and cold
Water out, the both ends of hot water channel are respectively hot water inlet and hot water outlet, are set between cold water channel and hot water channel
Insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590171.XU CN207570342U (en) | 2017-11-24 | 2017-11-24 | The residual heat using device of inner string graphitization stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590171.XU CN207570342U (en) | 2017-11-24 | 2017-11-24 | The residual heat using device of inner string graphitization stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570342U true CN207570342U (en) | 2018-07-03 |
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ID=62691709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590171.XU Active CN207570342U (en) | 2017-11-24 | 2017-11-24 | The residual heat using device of inner string graphitization stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570342U (en) |
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2017
- 2017-11-24 CN CN201721590171.XU patent/CN207570342U/en active Active
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