CN108384930B - Aging treatment device for radiator aluminum material - Google Patents
Aging treatment device for radiator aluminum material Download PDFInfo
- Publication number
- CN108384930B CN108384930B CN201810402451.6A CN201810402451A CN108384930B CN 108384930 B CN108384930 B CN 108384930B CN 201810402451 A CN201810402451 A CN 201810402451A CN 108384930 B CN108384930 B CN 108384930B
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- heat exchange
- air
- temperature
- main control
- machine case
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- 230000032683 aging Effects 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title claims description 20
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 241000208818 Helianthus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Abstract
The invention relates to the technical field of ageing treatment devices, in particular to an ageing treatment device for a radiator aluminum product, which comprises a machine case and a hearth arranged in the machine case, wherein an air supply device is arranged on one side of the machine case, an air outlet of the air supply device is communicated with the bottom of the machine case through a heat exchange channel, an air inlet of the air supply device is communicated with the upper end part of the machine case, and a first fluid heat exchange tube for containing an external cold source, a second fluid heat exchange tube for containing an external heat source and an electric heating wire for heating are sequentially arranged in the heat exchange channel from top to bottom.
Description
Technical Field
The invention relates to the technical field of ageing treatment devices, in particular to an ageing treatment device for radiator aluminum.
Background
The aluminum profile radiator is also called as radiator aluminum profile or sunflower aluminum profile, and has the characteristics of attractive appearance, light weight, good heat dispersion, good energy-saving effect and the like, the surface of the processed aluminum profile radiator is subjected to surface treatment by anodic oxidation so as to increase the corrosion resistance, wear resistance and attractive appearance of aluminum, and the aluminum profile radiator is widely applied to the fields of: industry fields of machinery, automobiles, wind power generation, engineering machinery, air compressors, railway locomotives, household appliances and the like.
Aging treatment is generally classified into two types: if an aging treatment process of heating a workpiece to a higher temperature and aging for a shorter time is adopted, the process is called artificial aging treatment; if the work is left at room temperature or under natural conditions for a long period of time, the aging is called natural aging.
In the production process of the aluminum material of the radiator, the aluminum profile is required to be subjected to aging treatment after extrusion molding so as to obtain better mechanical properties of the aluminum profile. Specifically, after the aluminum profile is extruded and molded, the temperature is kept at 100 ℃ for 5 hours, so that the secondary term and the strengthening term of the special material are slowly separated out, and the corrosion resistance is improved; then, the temperature is kept at 150 ℃ for 7.5 hours, and the solid solution state of the special material is enhanced to improve the physical strength, so that the aging treatment device is a device designed for controlling the temperature of the aluminum material.
The existing aging treatment device basically adopts a gas heating mode, so that the aging treatment device is quite complex in structure and has the advantages of high gas cost, high energy consumption, poor heat transfer effect, low working efficiency and environmental pollution in order to ensure the safety of gas.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an aging treatment device for a radiator aluminum material, which has a simple structure and can solve the problem of low working efficiency.
The aim of the invention is achieved by the following technical scheme: the heat exchange device comprises a case and a hearth arranged in the case, wherein an air supply device is arranged on one side of the case, an air outlet of the air supply device is communicated with the bottom of the case through a heat exchange channel, an air inlet of the air supply device is communicated with the upper end of the case, and a first fluid heat exchange tube for containing an external cold source, a second fluid heat exchange tube for containing an external heat source and an electric heating wire for heating are sequentially arranged in the heat exchange channel from top to bottom.
The first fluid heat exchange tube is provided with an outlet end and an inlet end, and the outlet end and the inlet end are circularly communicated with the liquid nitrogen cooling pump.
The cross section of the heat exchange channel is gradually increased from the air inlet of the heat exchange channel to the air outlet of the heat exchange channel.
The second fluid heat exchange tube is provided with an outlet end and an inlet end, and the outlet end and the inlet end are circularly communicated with the heating pump.
Wherein the heat pump is a heat conduction oil heat pump.
The air supply device comprises an air blower and a driving motor, wherein the driving motor is fixedly arranged on the outer wall of a shell of the air supply device, the air blower is in belt transmission connection with the driving motor, the air blower is fixedly arranged right above the first fluid heat exchange tube, an air outlet of the air blower is communicated with the heat exchange channel in a sealing way, and an air inlet of the air blower is communicated with the machine case in a sealing way.
Wherein, the bottom of box is provided with the bottom plate, and a plurality of ventilation holes have been seted up to the bottom plate, and under the assembled state, each ventilation hole all communicates with heat transfer passageway is sealed.
Wherein, the inner wall of quick-witted incasement portion is provided with the heat preservation.
Wherein, the machine case is articulated with a pair of explosion-proof door through the hinge, and the explosion-proof door is provided with oval notch, and transparent explosion-proof glass is fixed mounting in the notch.
The remote monitoring system comprises a main controller, a cloud server, mobile equipment, a camera, a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is arranged at the inlet end of a heat exchange channel and is in communication connection with the main controller, the second temperature sensor is arranged right above a hearth in a case and is in communication connection with the main controller, the camera is arranged on one side of the explosion-proof glass outside the case, the camera is in communication connection with the main controller, the main controller is in communication connection with the cloud server, the cloud server is in communication connection with the mobile equipment, the first temperature sensor detects the temperature in the heat exchange channel and generates a first temperature signal to the main controller, the second temperature sensor detects the temperature in the case and generates a second temperature signal to the main controller, the camera acquires a camera shooting inside the case and generates a camera shooting signal to the main controller, and the main controller transmits the first temperature signal, the second temperature signal and the camera shooting signal to the cloud server, and the cloud server converts the first temperature signal, the second temperature signal and the camera shooting signal into a first temperature signal, the second temperature signal and the camera shooting signal and conveys the first temperature signal and the camera shooting signal to the mobile equipment.
The invention has the beneficial effects that: compared with the prior art, the ageing treatment device for the radiator aluminum product has the advantages that the air outlet of the air supply device of the case is communicated with the air inlet of the heat exchange channel, the air outlet of the heat exchange channel is communicated with the bottom of the case, the air inlet of the air supply device is communicated with the inside of the case, the structure of the closed-loop circulating air channel is further formed, the waste heat of gas is effectively utilized, the utilization efficiency of energy is improved, the cost is saved, the heat source is generated through the second fluid heat exchange tube and the electric heating wire inside the heat exchange channel, the mode of heating by gas is replaced, the structure is simplified, the temperature in the case can be quickly or slowly increased by two different heating sources, the regulation of ageing heat treatment of the aluminum product is facilitated, the physical strength of the aluminum product is improved, the second fluid heat exchange tube for providing a cold source is arranged inside the heat exchange channel, the temperature in the case can be quickly reduced, the ageing cold treatment of the aluminum product is facilitated, the corrosion resistance degree of the aluminum product is improved, and the applicability is good, and the problem of low working efficiency in the past is solved.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic structural view of an aging treatment apparatus for a radiator aluminum material according to the present invention.
Reference numerals: the heat exchange device comprises a case 1, a hearth 2, a blower 31, a driving motor 32, a heat exchange channel 4, a first fluid heat exchange tube 5, a second fluid heat exchange tube 6, an electric heating wire 7, an explosion-proof door 8, explosion-proof glass 81, a first temperature sensor 91, a second temperature sensor 92 and a camera 93.
Detailed Description
The invention will be further described with reference to the following examples.
The embodiment of the aging treatment device for the radiator aluminum material, as shown in fig. 1, comprises a machine case 1 and a hearth 2 arranged inside the machine case 1, wherein the hearth 2 is used for placing the aluminum material needing aging treatment.
As an improvement, an air supply device is arranged at any side of the case 1, in this embodiment, the air supply device is arranged at the right side of the case 1, and compared with the existing aging device, the air supply device effectively reduces the height of the aging device in the height direction, and is more convenient to maintain. An air outlet of the air supply device is communicated with the bottom of the case 1 in a sealing way through a heat exchange channel 4, and an air inlet of the air supply device is communicated with the upper end part of the case 1.
As a preferred scheme, the first fluid heat exchange tubes 5 for containing external cold sources (used as cold sources and absorbing heat) are sequentially installed in the heat exchange channels 4 from top to bottom, specifically, the first fluid heat exchange tubes 5 are provided with an outlet end and an inlet end, the outlet end and the inlet end are circularly communicated with a liquid nitrogen cooling pump, liquid nitrogen is used as cooling medium, the temperature in the case 1 can be rapidly cooled, the liquid nitrogen cost is low, the available cold sources are sufficient, heat exchange is carried out by adopting the first fluid heat exchange tubes 5, the temperature in the case 1 can be reduced in a very short time, various requirements of aluminum aging cold treatment are met, good help can be provided for improving the corrosion resistance, physical strength and the like of aluminum materials, the heat exchange structure of the first fluid heat exchange tubes 5 is simple, the service life is long, the cost is saved, and the heat exchange device is suitable for aging treatment of various aluminum materials.
In addition, the heat exchange channel 4 is further internally provided with a second fluid heat exchange tube 6 for accommodating an external heat source (as a heat source, generating heat) and an electric heating wire 7 for generating heat (as a heat source, generating heat), wherein the second fluid heat exchange tube 6 is provided with an outlet end and an inlet end, both of which are circularly communicated with a heating pump, the heating pump is a heat conduction oil heating pump, it should be noted that the electric heating wire 7 can provide a large amount of heat in a very short time after starting, and a fluid medium in the second fluid heat exchange tube 6 is heat conduction oil, and the provided heat source is slowly lifted, so that two different heating sources can enable the temperature in the case 1 to be quickly or slowly lifted, thereby facilitating the regulation of ageing heat treatment of aluminum materials, improving the physical strength of the aluminum materials, being suitable for ageing treatment of aluminum materials of various types, simplifying the structure, improving the heat exchange efficiency and working efficiency by adopting a gas heating mode.
In this embodiment, the air supply device includes a casing, an air blower 31 and a driving motor 32, the driving motor 32 is fixedly installed on the outer wall of the casing of the air supply device, the purpose of the driving motor 32 being that dust and other impurities enter into the chassis 1 is to reduce, the air blower 31 is connected with the driving motor 32 in a belt transmission manner, the air blower 31 is fixedly installed right above the first fluid heat exchange tube 5, the air outlet of the air blower 31 is in sealed communication with the air inlet of the heat exchange channel 4, the air inlet of the air blower 31 is in sealed communication with the side wall of the upper end of the chassis 1, the air outlet of the heat exchange channel 4 is in sealed communication with the bottom of the chassis 1, specifically, the bottom of the chassis is provided with a bottom plate, a plurality of ventilation holes are provided on the bottom plate, in an assembled state, each ventilation hole is in sealed communication with the air outlet of the heat exchange channel 4, compared with the prior art, the air supply device, the heat exchange channel 4 and the chassis 1 are combined to form a closed loop circulation air duct structure, the waste heat of the air is effectively utilized, the utilization efficiency of the energy source is improved, the cost is saved, and the closed loop air duct can effectively ensure the temperature in the chassis 1 and the heat is not easy to run off.
In this embodiment, in order to make the air duct smoother and smoother, and no air pressure impact occurs, the cross section of the heat exchange channel 4 gradually increases from the air inlet of the heat exchange channel 4 to the air outlet of the heat exchange channel 4.
In order to effectively ensure that the temperature in the case 1 can be kept constant for a certain time, the heat is not easy to run off, and the inner wall of the case 1 is provided with a heat preservation layer.
In this embodiment, in order to facilitate the observation of the aluminum material in the chassis 1, the chassis 1 is hinged to the pair of explosion vents 8 through a hinge, the explosion vents 8 are provided with oval-shaped notches, and transparent explosion-proof glass 81 is fixedly installed in the notches.
The aging treatment device in this embodiment further comprises a remote monitoring system, the remote monitoring system comprises a main controller, a cloud server, a mobile device, a camera 93, a first temperature sensor 91 and a second temperature sensor 92, the first temperature sensor 91 is arranged at the inlet end of the heat exchange channel 4 and is in communication connection with the main controller, the second temperature sensor 92 is arranged right above the hearth 2 inside the case 1 and is in communication connection with the main controller, the camera 93 is arranged at one side of the explosion-proof glass 81 outside the case 1, the camera 93 is in communication connection with the main controller, the main controller is in communication connection with the cloud server, the cloud server is in communication connection with the mobile device, the first temperature sensor 91 detects the temperature in the heat exchange channel 4 and generates a first temperature signal to the main controller, the second temperature sensor 92 detects the temperature in the case 1 and generates a second temperature signal to the main controller, the camera 93 acquires the camera shooting in the case 1 and generates a camera shooting signal to the main controller, the main controller transmits the first temperature signal, the second temperature signal and the camera shooting signal to the cloud server, the cloud server converts the first temperature signal, the second temperature signal and the camera shooting signal into the first temperature, the second temperature and the video and transmits the first temperature, the second temperature and the video to the mobile device, so that a user can observe the time-efficiency processing device at any time and any place where the communication signal exists, and can detect the temperature in the case 1 and the heat exchange channel 4 in real time, so that the working of staff in a high-temperature environment for a long time is avoided, the working efficiency is improved, and the physical health of the worker is ensured.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. An ageing treatment device for radiator aluminum product, its characterized in that: the heat exchange device comprises a machine case and a hearth arranged in the machine case, wherein an air supply device is arranged on one side of the machine case, an air outlet of the air supply device is communicated with the bottom of the machine case through a heat exchange channel, an air inlet of the air supply device is communicated with the upper end part of the machine case, and a first fluid heat exchange tube for accommodating an external cold source, a second fluid heat exchange tube for accommodating an external heat source and an electric heating wire for heating are sequentially arranged in the heat exchange channel from top to bottom;
the first fluid heat exchange tube is provided with an outlet end and an inlet end, and the outlet end and the inlet end are circularly communicated with the liquid nitrogen cooling pump;
the second fluid heat exchange tube is provided with an outlet end and an inlet end, and the outlet end and the inlet end are circularly communicated with the heating pump;
the heat pump is a heat conduction oil heat pump;
the case is hinged with a pair of explosion-proof doors through a hinge, the explosion-proof doors are provided with oval-shaped notches, and transparent explosion-proof glass is fixedly arranged in the notches;
still include remote monitering system, remote monitering system includes main control unit, high in the clouds server, mobile device, camera, first temperature sensor and second temperature sensor, first temperature sensor set up at heat transfer channel's entrance point and with main control unit communication connection, the second temperature sensor set up directly over the furnace of quick-witted incasement portion and with main control unit communication connection, the camera sets up explosion-proof glass is located one side of quick-witted case outside, camera and main control unit communication connection, main control unit and high in the clouds server communication connection, high in the clouds server and mobile device communication connection, first temperature sensor detects the temperature in the heat transfer channel and produces first temperature signal to main control unit, second temperature sensor detects the temperature in the quick-witted incasement and produces second temperature signal to main control unit, the camera obtains the inside of quick-witted incasement portion and produces the image pickup signal to main control unit, main control unit is with first temperature signal, second temperature signal and image pickup signal transmission to high in the clouds server, the server becomes first temperature signal and second temperature and video recording equipment.
2. An aging treatment apparatus for a radiator aluminum material according to claim 1, wherein: the cross section of the heat exchange channel is gradually increased from the air inlet of the heat exchange channel to the air outlet of the heat exchange channel.
3. An aging treatment apparatus for a radiator aluminum material according to claim 1, wherein: the air supply device comprises an air blower and a driving motor, wherein the driving motor is fixedly arranged on the outer wall of a shell of the air supply device, the air blower is in belt transmission connection with the driving motor, the air blower is fixedly arranged right above the first fluid heat exchange tube, an air outlet of the air blower is communicated with the heat exchange channel in a sealing way, and an air inlet of the air blower is communicated with the machine case in a sealing way.
4. An aging treatment apparatus for a radiator aluminum material according to claim 1, wherein: the bottom of machine case is provided with the bottom plate, a plurality of ventilation holes have been seted up to the bottom plate, and each ventilation hole all communicates with the heat transfer passageway is sealed.
5. An aging treatment apparatus for a radiator aluminum material according to claim 1, wherein: an insulating layer is arranged on the inner wall inside the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402451.6A CN108384930B (en) | 2018-04-28 | 2018-04-28 | Aging treatment device for radiator aluminum material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402451.6A CN108384930B (en) | 2018-04-28 | 2018-04-28 | Aging treatment device for radiator aluminum material |
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| Publication Number | Publication Date |
|---|---|
| CN108384930A CN108384930A (en) | 2018-08-10 |
| CN108384930B true CN108384930B (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402451.6A Active CN108384930B (en) | 2018-04-28 | 2018-04-28 | Aging treatment device for radiator aluminum material |
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| CN (1) | CN108384930B (en) |
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| CN108384930A (en) | 2018-08-10 |
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