CN204509407U - A kind of quenching furnance heat reclamation device - Google Patents
A kind of quenching furnance heat reclamation device Download PDFInfo
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- CN204509407U CN204509407U CN201520143690.6U CN201520143690U CN204509407U CN 204509407 U CN204509407 U CN 204509407U CN 201520143690 U CN201520143690 U CN 201520143690U CN 204509407 U CN204509407 U CN 204509407U
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- heat
- coil pipe
- heat exchange
- exchange coil
- gas
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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
Abstract
The utility model discloses a kind of quenching furnance heat reclamation device, belong to technical field of heat treatment equipment, comprise gas converting heat coil pipe and the liquid heat exchange coil pipe of the upper furnace being located at body of heater, described liquid heat exchange coil pipe is communicated with front washing unit by liquid conducting pipes, and liquid conducting pipes is provided with pump; Described gas converting heat coil pipe is communicated with by the bottom of gas transmission pipeline with the drying baker being located at feeding web outside, and gas transmission pipeline is provided with blower fan, and the top of drying baker is provided with exhaust passage.Waste heat is collected by arranging heat transfer tube in quenching furnance by the utility model, and by transport pipe by delivered heat give front washing unit and workpiece is dried, preheating, achieve effective utilization of waste heat, saved the energy, greatly reduced production cost.
Description
Technical field
The utility model relates to technical field of heat treatment equipment, particularly relates to a kind of quenching furnance heat reclamation device.
Background technology
In the production process of screw, after screw completes processing, needs are heat-treated, in process of thermal treatment flow process, first front matting is carried out, front cleaning needs to heat water, quenching process is carried out after having cleaned, quenching heat treatment industry often uses quenching heating furnace, before screw enters quenching furnance, also need to carry out preheating and oven dry, the waste heat that traditional quenching heating furnace produces discharges voluntarily, owing to needing every day to carry out quench treatment to a large amount of screws, so then a large amount of heats is discharged in air, cause loss and the waste of heat, be unfavorable for energy-saving and emission-reduction, and be unfavorable for saving production cost.
Therefore, how to provide one to reclaim heat, simple and reasonable for structure, and science environmental protection, the heat reclaim unit saved production cost is the technical problem that those skilled in the art need solution badly.
Utility model content
The technical problems to be solved in the utility model, be to provide a kind of quenching furnance heat reclamation device, this device overcomes deficiency of the prior art, the waste heat that quenching heating furnace produces can be re-started recovery, and by heat transfer tube, waste heat is collected, by transport pipe by delivered heat give front washing unit and workpiece is dried, preheating, achieve effective utilization of waste heat, save the energy, greatly reduce production cost.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of quenching furnance heat reclamation device, comprise gas converting heat coil pipe and the liquid heat exchange coil pipe of the upper furnace being located at body of heater, described liquid heat exchange coil pipe is communicated with front washing unit by liquid conducting pipes, and liquid conducting pipes is provided with pump; Described gas converting heat coil pipe is communicated with by the bottom of gas transmission pipeline with the drying baker being located at feeding web outside, and gas transmission pipeline is provided with blower fan, and the top of drying baker is provided with exhaust passage.
As preferably, described exhaust passage is provided with exhaust fan.
As preferably, described liquid heat exchange coil pipe and gas heat exchange coil are welded on inboard wall of furnace body by angle bar frame.
As preferably, described gas transmission pipeline and liquid conducting pipes are equipped with the valve controlling flow.
As preferably, the outlet of described liquid heat exchange coil pipe and gas heat exchange coil is provided with temperature-detecting device.
The beneficial effect adopting technique scheme to produce is: the utility model by arranging gas and liquid heat exchange coil pipe in quenching furnance, sky G&W is passed into respectively in coil pipe, thus the heat in stove is transferred out by heat exchange coil, enter with the water of heat and originally need washing unit before heating, thus the heating process of cleaning before eliminating; Air with heat is transferred to by gas transmission pipeline the bottom that outside is provided with the feeding web of drying baker, oven dry before workpiece is quenched and preheating, the waste situation that this waste heat all changing traditional quenching heating furnace generation discharges voluntarily, achieve effective utilization of waste heat, save the energy, greatly reduce production cost; Liquid heat exchange coil pipe and gas heat exchange coil are welded on inboard wall of furnace body by angle bar frame, prevent coil pipe weight comparatively large, drop, add the security of work from top; Drying baker top arranges gas exhaust duct and exhaust fan, can be that the gas in drying baker is well circulated, and ensures the quality of drying.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is furnace interior structural representation of the present utility model;
Each figure number name is called: 1-body of heater; 2-liquid heat exchange coil pipe; 3-gas converting heat coil pipe; 4-liquid conducting pipes; 5-front washing unit; 6-workpiece; 7-heating platform; 8-gas transmission pipeline; 9-blower fan; 10-drying baker; 11-feeding web; 12-exhaust passage.
Embodiment
Below in conjunction with embodiment accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprises gas converting heat coil pipe 3 and the liquid heat exchange coil pipe 2 of the upper furnace being located at body of heater 1, and described liquid heat exchange coil pipe 2 is communicated with front washing unit 5 by liquid conducting pipes 4, and liquid conducting pipes 4 is provided with pump; Described gas converting heat coil pipe 3 is communicated with by the bottom of gas transmission pipeline 8 with the drying baker 10 being located at feeding web 11 outside, and gas transmission pipeline 8 is provided with blower fan 9, and the top of drying baker 10 is provided with exhaust passage 12.
Working process of the present utility model is: workpiece 6 to be heated, first enters drying baker 10, feeding web 11 carries out dry and thermal pretreatment, and is delivered to through feeding web 11 on the heating platform 7 of body of heater 1 inside, carries out heat treated.The left end of water from liquid heat exchange coil pipe 2 is inputted, be full of whole liquid heat exchange coil pipe 2, water in burner hearth inside and heat transfer tube are heated, hot water enters into front washing unit 5 by liquid conducting pipes 4, thus the heating unit of cleaning before eliminating, eliminate independent heating process, simplify processing sequence, and save the energy, reduce production cost; Gas inputs from the left end of gas converting heat coil pipe 3 simultaneously, be full of whole gas converting heat coil pipe 3, the gas and the heat transfer tube that are in burner hearth inside are heated, gas with heat is transported on feeding web 11 by gas transmission pipeline 8, treat heat treated workpiece 6 to carry out drying and preheating, thus eliminate oven dry and primary heater unit, simplify processing sequence, save the energy, greatly reduce production cost.The utility model achieves the circulation of gas and liquid, and the waste situation that the waste heat changing traditional quenching heating furnace generation discharges voluntarily, achieve effective utilization of waste heat, saved the energy, greatly reduced production cost.
Further, described liquid heat exchange coil pipe 2 and gas heat exchange coil 3 are welded on body of heater 1 inwall by angle bar frame, can ensure that the installation of heat transfer tube is firm, can not drop comparatively greatly due to the weight of bearing and injure workpiece by a crashing object, guarantee safety; Described gas transmission pipeline 8 and liquid conducting pipes 4 are equipped with the valve controlling flow, temperature-detecting device is provided with in the outlet of described liquid heat exchange coil pipe 2 and gas heat exchange coil 3, the temperature that can record according to follow-up needs and temperature-detecting device like this, in time regulate or close outlet, make the liquids and gases in heat transfer tube reach the temperature of need of work, ensure the carrying out of subsequent handling.
Claims (5)
1. a quenching furnance heat reclamation device, it is characterized in that: the gas converting heat coil pipe (3) and the liquid heat exchange coil pipe (2) that comprise the upper furnace being located at body of heater (1), described liquid heat exchange coil pipe (2) is communicated with front washing unit (5) by liquid conducting pipes (4), and liquid conducting pipes (4) is provided with pump; Described gas converting heat coil pipe (3) is communicated with by the bottom of gas transmission pipeline (8) with the drying baker (10) being located at feeding web (11) outside, gas transmission pipeline (8) is provided with blower fan (9), and the top of drying baker (10) is provided with exhaust passage (12).
2. a kind of quenching furnance heat reclamation device according to claim 1, is characterized in that: described exhaust passage (12) is provided with exhaust fan.
3. a kind of quenching furnance heat reclamation device according to claim 1, is characterized in that: described liquid heat exchange coil pipe (2) and gas heat exchange coil (3) are welded on body of heater (1) inwall by angle bar frame.
4. a kind of quenching furnance heat reclamation device according to claim 1, is characterized in that: described gas transmission pipeline (8) and liquid conducting pipes (4) are equipped with the valve controlling flow.
5. a kind of quenching furnance heat reclamation device according to claim 1, is characterized in that: the outlet of described liquid heat exchange coil pipe (2) and gas heat exchange coil (3) is provided with temperature-detecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143690.6U CN204509407U (en) | 2015-03-14 | 2015-03-14 | A kind of quenching furnance heat reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143690.6U CN204509407U (en) | 2015-03-14 | 2015-03-14 | A kind of quenching furnance heat reclamation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509407U true CN204509407U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520143690.6U Active CN204509407U (en) | 2015-03-14 | 2015-03-14 | A kind of quenching furnance heat reclamation device |
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| CN (1) | CN204509407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686881A (en) * | 2017-08-11 | 2018-02-13 | 重庆骏成机械配件有限公司 | Annealing system waste-heat recovery device |
| CN108981409A (en) * | 2018-09-20 | 2018-12-11 | 浙江大大不锈钢有限公司 | A kind of natural gas afterheat utilizes device |
| CN110894568A (en) * | 2019-12-20 | 2020-03-20 | 南通辑兴紧固件科技有限公司 | Environment-friendly fastener quenching system and process |
| CN113463059A (en) * | 2021-07-06 | 2021-10-01 | 赫得纳米科技(昆山)有限公司 | Preheating mechanism and preheating system for vacuum coating equipment |
-
2015
- 2015-03-14 CN CN201520143690.6U patent/CN204509407U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686881A (en) * | 2017-08-11 | 2018-02-13 | 重庆骏成机械配件有限公司 | Annealing system waste-heat recovery device |
| CN107686881B (en) * | 2017-08-11 | 2019-03-05 | 重庆骏成机械配件有限公司 | Annealing system waste-heat recovery device |
| CN108981409A (en) * | 2018-09-20 | 2018-12-11 | 浙江大大不锈钢有限公司 | A kind of natural gas afterheat utilizes device |
| CN110894568A (en) * | 2019-12-20 | 2020-03-20 | 南通辑兴紧固件科技有限公司 | Environment-friendly fastener quenching system and process |
| CN113463059A (en) * | 2021-07-06 | 2021-10-01 | 赫得纳米科技(昆山)有限公司 | Preheating mechanism and preheating system for vacuum coating equipment |
| CN113463059B (en) * | 2021-07-06 | 2024-02-27 | 赫得纳米科技(昆山)有限公司 | Preheating mechanism and preheating system for vacuum coating equipment |
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| GR01 | Patent grant |