CN208586330U - A kind of aluminium alloy aging furnace of indirect heating - Google Patents

A kind of aluminium alloy aging furnace of indirect heating Download PDF

Info

Publication number
CN208586330U
CN208586330U CN201821109955.0U CN201821109955U CN208586330U CN 208586330 U CN208586330 U CN 208586330U CN 201821109955 U CN201821109955 U CN 201821109955U CN 208586330 U CN208586330 U CN 208586330U
Authority
CN
China
Prior art keywords
burner hearth
heat
transferring medium
heating
heat transferring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821109955.0U
Other languages
Chinese (zh)
Inventor
庞田清
庞阳贵
庞宝玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Taiyu Aluminum Industry Co Ltd
Original Assignee
Shenzhen Taiyu Aluminum Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Taiyu Aluminum Industry Co Ltd filed Critical Shenzhen Taiyu Aluminum Industry Co Ltd
Priority to CN201821109955.0U priority Critical patent/CN208586330U/en
Application granted granted Critical
Publication of CN208586330U publication Critical patent/CN208586330U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Tunnel Furnaces (AREA)

Abstract

The utility model relates to aging strengthening model fields, disclose a kind of aluminium alloy aging furnace of indirect heating, temperature distribution is non-uniform in solution burner hearth, the undesirable problem of part Al-alloy parts ageing treatment, it includes furnace body, hot air circulating mechanism and two heating mechanisms, burner hearth is equipped in furnace body, burner hearth includes thorax mouth, thorax mouth is equipped with sealable sealing insulated door, two heating mechanisms are located at the two sides inside burner hearth, hot air circulating mechanism includes being installed on the blower of top surface and several discharge pipes on burner hearth, blower includes shell, the bottom of shell is arranged in the air inlet of blower, discharge pipe one end is connected to shell, its other end top surface and side wall along burner hearth extend to burner hearth bottom surface, gas neous flow in burner hearth can be driven and form the air-flow recycled up and down, increase the gas flowing between adjacent Al-alloy parts and reduces gas flowing Dead angle is uniformly mixed the heat in burner hearth, improves ageing treatment effect.

Description

A kind of aluminium alloy aging furnace of indirect heating
Technical field
The utility model relates to aging strengthening model field, in particular to the aluminium alloy aging furnace of a kind of indirect heating.
Background technique
Aluminium alloy aging furnace is that the aging strengthening model after Al-alloy parts casting solution treatment is used, for eliminating Al-alloy parts The special equipment that material preheats after preliminary working.Aluminium alloy timeliness furnace structure is similar to general baking oven, by furnace shell, liner, fire door, The composition such as trolley, heating element, fan unit and temperature control system.
Such as Authorization Notice No. is the Chinese patent " intelligent aluminium alloy aging furnace " of CN207143293U, discloses a kind of intelligence Energy aluminium alloy aging furnace, including furnace body, handling trolley, heating device, blowing device and control module;Wherein, furnace interior packet Burner hearth is included, the setting of handling trolley is arranged in burner hearth two sides, blowing device in the intracorporal furnace of furnace in burner hearth bottom, heating device setting Above thorax, air guide hole is offered in roof of the furnace;Control module includes PLC controller, operation panel, adjuster and two temperature Sensor;Two temperature sensors are separately positioned on the two sides outer wall of burner hearth, and PLC controller, operation panel are arranged in furnace body Outside.
Disadvantage is that for heating device as unique source of heat release, burner hearth is interior to fill heating when heating devices heat Temperature raising approach from a distance is set, the shifting thermal effect of blowing device outlet air is limited and the blown out wind of blowing device is accommodated in heating The obstruction of Al-alloy parts between device, with and temperature distribution is non-uniform in burner hearth, part Al-alloy parts ageing treatment is undesirable, Have much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide when a kind of aluminium alloy of indirect heating Furnace is imitated, gas neous flow in burner hearth can be driven and forms the air-flow recycled up and down, increases the gas between adjacent Al-alloy parts Flowing and the dead angle for reducing gas flowing are uniformly mixed the heat in burner hearth, improve ageing treatment effect.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of aluminium alloy aging furnace of indirect heating, including furnace body, hot air circulating mechanism and two heating mechanisms, the furnace It is equipped with burner hearth in vivo, the burner hearth includes thorax mouth, and the thorax mouth is equipped with sealable sealing insulated door, two heating mechanisms The two sides inside burner hearth are located at, the hot air circulating mechanism includes being installed on the blower of top surface and several outlet air on burner hearth Pipe, the blower includes shell, and the bottom of shell is arranged in the air inlet of the blower, and described discharge pipe one end and shell connect Logical, the other end top surface and side wall along burner hearth extend to burner hearth bottom surface.
By using above-mentioned technical proposal, blower can extract the gas in burner hearth from bottom to top, and set along discharge pipe discharge The bottom of burner hearth, due to sealing insulated door closure rear hearth in airtight space, then blower starting rear hearth on top surface formed it is negative Pressure, ventilation duct maintain the top-down flow channel of gas, guarantee negative regulation, drive gas neous flow in burner hearth and formed The air-flow recycled up and down, blows downwards air-blowing stream and edge, gas neous flow reduce the aluminium being placed in burner hearth The obstruction that alloy components flow air-flow increases the gas flowing between adjacent Al-alloy parts and reduces the dead angle of gas flowing, Heat in burner hearth is uniformly mixed, ageing treatment effect is improved.
Preferably, the discharge pipe includes bringing-up section, the bringing-up section reclines heating mechanism setting.
It by using above-mentioned technical proposal, is heated when gas flows through bringing-up section in discharge pipe by heating mechanism, temperature increases And volume expansion causes flow velocity to increase, then discharge pipe lower end gas flow rate increases, and accelerates burner hearth bottom gas and rises, promotes furnace Gas annular airflow flows in thorax, and another aspect high temperature gas flow can heat Al-alloy parts, improves ageing treatment effect.
Preferably, being equipped with scratch resistant cover on the inside of the burner hearth, the scratch resistant cover will be divided into feed space inside burner hearth And it is wrapped in the installation interlayer on the outside of feed space, the heating mechanism and discharge pipe are mounted in installation interlayer.
By using above-mentioned technical proposal, damage heating mechanism and outlet air are scraped when Al-alloy parts being prevented to be placed and taken out Pipe.
Preferably, the air inlet outer is provided with cricoid guide duct.
By using above-mentioned technical proposal, stop the gas flowing of air inlet edge horizontal direction, and then promotes in burner hearth The flowing of gas annular airflow.
Preferably, further including waste heat recovering mechanism, the waste heat recovering mechanism includes two heat exchanger tubes, driving heat exchanger tube The heat transferring medium case of heat transferring medium pump and storage heat transferring medium that interior heat transferring medium circulates, the heat transferring medium pump and heat exchange Medium box is respectively positioned on outside furnace body, two heat exchanger tubes recline respectively two heating mechanisms setting.
By using above-mentioned technical proposal, after heating temperature reaches the upper limit of estimated heating temperature in aging furnace, can open Move thermal medium pump, the heat transferring medium in thermal medium case is pumped into heat exchanger tube, and between heat exchanger tube and heat transferring medium case It recycles, heat transferring medium and heating mechanism carry out heat exchange in heat exchanger tube, reduce heating temperature in burner hearth;On the other hand, waste heat returns After receiving mechanism absorption heating mechanism heat, when the temperature drops, the heat transferring medium in heat exchanger tube conducts heat outward in burner hearth, it can rise It is acted on to temperature buffer, when heating mechanism stops heating or reduces heating load, heat exchange cycle mechanism can remain warm in burner hearth It spends and declines it gently, improve energy utilization, reduce energy consumption.
Preferably, the heat exchanger tube includes several horizontal segments for being spaced and being distributed vertically, the two adjacent horizontal segments Between be provided with linkage section, the linkage section is connected to the end of two adjacent level sections.
By using above-mentioned technical proposal, increase the flow path of heat transferring medium in heat exchanger tube, increases heat transferring medium and changing The time that heating mechanism heat is absorbed in heat pipe, improve the heat exchange cooling effect of heat exchanger tube.
Preferably, the heating mechanism includes heat exchanger plates of the upright side walls of vertical-bore mouth and several in plan furnace The heating tube being threaded through in heat exchanger plates vertically.
By using above-mentioned technical proposal, heating tube heats heat exchanger plates, then by gas in heat exchanger plates heating discharge pipe, if making The gas for doing air hose heats more evenly, and reduction discharge pipe lower end exit gas temperature deviation is small, and Hot-blast Heating is more evenly.
Preferably, the upper end of the heat exchanger tube is connect with heat transferring medium case, the upper end of lower end and heat transferring medium case Connection, the heat transferring medium pump includes inlet tube, and the inlet tube is connect with the lower end of heat transferring medium case.
By using above-mentioned technical proposal, avoid the variation of heat transferring medium gravitional force in heat exchanger tube to the shadow of its flowing velocity It rings, makes in heat exchanger tube heat transferring medium by heating mechanism homogeneous heating;The higher heat exchange of another aspect heat transferring medium the temperature inside the box is situated between Matter tends to float, and the lower heat transferring medium of temperature tends to sink, and the higher heat transferring medium of temperature is from heat transferring medium case in heat exchanger tube Upper end enters, so that the lower heat transferring medium of temperature is preferentially pumped to heat exchanger tube lower end, increases the temperature ladder of heat exchanger tube inside and outside wall Degree improves heat exchanger tube heat exchange heat absorption efficiency.
In conclusion the utility model has the following beneficial effects:
1. blower starts top surface on rear hearth and forms negative pressure, ventilation duct maintains the top-down flow channel of gas, guarantees Negative regulation drives gas neous flow in burner hearth and forms the air-flow recycled up and down, blows air-blowing stream downwards And edge, gas neous flow, the obstruction that the Al-alloy parts being placed in burner hearth flow air-flow is reduced, adjacent Al-alloy parts are increased Between gas flowing and reduce gas flowing dead angle, the heat in burner hearth is uniformly mixed, improve ageing treatment effect;
It is heated when 2. gas flowing through bringing-up section in discharge pipe by heating mechanism, temperature increases and volume expansion causes flow velocity to increase Greatly, then discharge pipe lower end gas flow rate increases, and accelerates burner hearth bottom gas and rises, promotes gas annular airflow stream in burner hearth Dynamic, another aspect high temperature gas flow can heat Al-alloy parts, improve ageing treatment effect;
3. heating mechanism and discharge pipe are mounted in installation interlayer, scrape and wear when preventing Al-alloy parts to be placed and taken out Bad heating mechanism and discharge pipe;
4. can start heat transferring medium pump after heating temperature reaches the upper limit of estimated heating temperature in aging furnace, heat is situated between Heat transferring medium in matter case is pumped into heat exchanger tube, and is recycled between heat exchanger tube and heat transferring medium case, and heat exchange intraductal heat exchange is situated between Matter and heating mechanism carry out heat exchange, reduce heating temperature in burner hearth;On the other hand, waste heat recovering mechanism absorbs heating mechanism heat After amount, when the temperature drops, the heat transferring medium in heat exchanger tube conducts heat outward in burner hearth, temperature buffer can be played the role of, when adding When heat engine structure stops heating or reduces heating load, heat exchange cycle mechanism can maintain temperature in burner hearth and decline it gently, mention High-energy utilizes, and reduces energy consumption;
5. heat transferring medium flows from bottom to top in heat exchanger tube, heat transferring medium gravitional force variation in heat exchanger tube is avoided to flow it The influence of dynamic speed makes in heat exchanger tube heat transferring medium by heating mechanism homogeneous heating;Another aspect heat transferring medium the temperature inside the box compared with High heat transferring medium tends to float, and the lower heat transferring medium of temperature tends to sink, in heat exchanger tube the higher heat transferring medium of temperature from Heat transferring medium case upper end enters, so that the lower heat transferring medium of temperature is preferentially pumped to heat exchanger tube lower end, increases inside and outside heat exchanger tube The temperature gradient of wall improves heat exchanger tube heat exchange heat absorption efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of aluminium alloy aging furnace;
Fig. 2 is cross-sectional view of the Fig. 1 at A-A;
Fig. 3 is the structural schematic diagram of impeller and motor;
Fig. 4 is the structural schematic diagram two of aluminium alloy aging furnace;
Fig. 5 is cross-sectional view of the Fig. 4 at B-B;
Fig. 6 is the structural schematic diagram of hot air heat exchange mechanism;
Fig. 7 is the structural schematic diagram of hot air heat exchange mechanism and heating mechanism;
Fig. 8 is the structural schematic diagram of hot air heat exchange mechanism, heating mechanism and waste heat recovering mechanism;
Fig. 9 is Fig. 8 partial enlarged view at C;
Figure 10 is Fig. 8 partial enlarged view at D.
Appended drawing reference: 1, furnace body;11, burner hearth;11a, feed space;11b, installation interlayer;111, thorax mouth;12, scratch resistant cover;2, Seal insulated door;3, hot air circulating mechanism;31, blower;311, shell;3111, air inlet;3112, guide duct;312, impeller; 313, motor;32, discharge pipe;321, wind inlet section;322, bringing-up section;323, outlet air end;4, heating mechanism;41, heat exchanger plates;42, Heating tube;43, feed pipe;44, discharge nozzle;5, waste heat recovering mechanism;51, heat exchanger tube;511, horizontal segment;512, linkage section;52, Heat transferring medium pump;521, inlet tube;53, heat transferring medium case.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Fig. 1, the aluminium alloy aging furnace of a kind of indirect heating comprising furnace body 1, sealing insulated door 2 and hot wind Circulation mechanism 3.In a rectangular parallelepiped shape, the burner hearth 11 of rectangular-shape is arranged inside in furnace body 1.Burner hearth 11 is opened up in the side wall of burner hearth 11 It is equipped with open thorax mouth 111.Sealing 2 quantity of insulated door is two, is separately mounted to the two sides of thorax mouth 111, can cover and close sealed chamber mouth 111.This external seal insulated door 2 is the prior art, and the innovative point of non-the utility model is not set forth in detail again.
As shown in Fig. 2, scratch resistant cover 12 is installed, scratch resistant cover 12 will be divided into and thorax mouth inside burner hearth 11 on the inside of burner hearth 11 The feed space 11a of the 111 connections and installation interlayer 11b being wrapped on the outside of feed space 11a.Interlayer 11b is installed by feed space 11a Thorax mouth 111 separate and parallel with top surface on burner hearth 11, the vertical inner wall of 11 liang of vertical-bore mouths 111 of burner hearth and burner hearth 11 it is vertical Internal wall separates.
As shown in Figure 1 and Figure 2, hot air circulating mechanism 3 includes blower 31, and blower 31 is mounted on the upper top of burner hearth 11 Face, the quantity of blower 31 depending on the size of burner hearth 11, herein 31 quantity of blower be one and its be fixed on top surface on burner hearth 11 Center at.Blower 31 includes the motor 313 that shell 311, the impeller 312 being mounted in shell 311 and driving impeller 312 rotate (referring to attached drawing 3).
Shell 311 in a rectangular parallelepiped shape, inner hollow and its bottom surface center offers air inlet 3111.Air inlet 3111 Outer is coaxially arranged with cricoid guide duct 3112.
As shown in attached drawing 2 and attached drawing 3, impeller 312 is common part in blower 31, and structure is the prior art and non-reality With new and innovative point, different model can be selected according to the actual situation.Motor 313 is installed on 312 top of impeller, motor shaft vertical It is connected and fixed downwards and with 312 center of impeller.
As shown in figures 4 and 5, hot air circulating mechanism 3 further includes several discharge pipes being threaded through in installation interlayer 11b 32。
As shown in Fig. 6, it is two groups that discharge pipe 32, which is divided to, is symmetrical arranged the two sides of blower 31, quantity is according to practical feelings Depending on condition such as 11 size of burner hearth, 31 power of blower, outlet air quantity is 22 herein.
As shown in attached drawing 5 and attached drawing 6, discharge pipe 32 includes the wind inlet section 321 of upper end, the outlet air end 323 of lower end and company Connect the bringing-up section 322 of wind inlet section 321 and outlet air end 323.
Wind inlet section 321 along burner hearth 11 upper top surface extend, connect towards one end of blower 31 with the side of shell 311 and It is connected with inside shell 311.Bringing-up section 322 vertically connects the one end of wind inlet section 321 far from blower 31, vertically extension and position In 11 vertical-bore mouth 111(of burner hearth referring to attached drawing 2) upright side walls and it is scratch resistant cover 12 between.The lower end of bringing-up section 322 extends to The bottom surface of burner hearth 11, outlet air end 323 are set to the lower end of bringing-up section 322, and 323 horizontal vertical of outlet air end runs through scratch resistant cover 12, and It is inserted into feed space 11a.
As shown in figures 4 and 5, aluminium alloy aging furnace further includes heating mechanism 4 and waste heat recovering mechanism 5.Heater 4 quantity of structure be two, be separately mounted to 11 vertical-bore mouth 111(of burner hearth referring to attached drawing 2) vertical inner wall and it is scratch resistant cover 12 between. Waste heat recovering mechanism 5 includes two heat exchanger tubes 51, drives heat transferring medium circulates in heat exchanger tube 51 heat transferring medium pump 52 and deposit Store up the heat transferring medium case 53 of heat transferring medium.Heat transferring medium pump 52 and heat transferring medium case 53 are respectively positioned on outside furnace body 1, and two heat exchanger tubes 51 divide Between other two heating mechanism 4 and 11 upright side walls of burner hearth.
As shown in Fig. 7, it the heat exchanger plates 41 of heating mechanism 4 including 11 upright side walls of plan furnace and several is threaded through vertically Heating tube 42 in heat exchanger plates 41.Heat exchanger plates 41 are heat-conducting, can be selected according to the actual situation, such as metal, ceramics and alloy. 41 plan furnace of heat exchanger plates, 11 vertical-bore mouth 111(is referring to attached drawing 2) vertical inner wall, towards the vertical of 11 center side of burner hearth Side is affixed with bringing-up section 322.
The quantity of heating tube 42 is in it depending on 11 size of flow media, heating requirements and burner hearth, in heating tube 42 Flow media can according to the actual situation depending on, can be for high temp oil-fired, flue gas etc..Simultaneously heating tube 42 lower end with it is same into Expects pipe 43 connects, and the upper end of heating tube 42 is connect with same discharge nozzle 44, the flow media self-heating of high temperature in heating tube 42 Enter heating tube 42 below pipe 42, heating tube 42 heats heat exchanger plates 41, then by 41 heating furnace 11 of heat exchanger plates.
As shown in Figure 8 and Figure 9, heat exchanger tube 51 includes several horizontal segments 511 for being spaced and being distributed vertically, horizontal segment 511 quantity are depending on 11 size of heating requirements and burner hearth.Linkage section 512, linkage section are provided between two adjacent level sections 511 The end of 512 two adjacent level sections 511 of connection.The lower end of heat exchanger tube 51 is connect with heat transferring medium pump 52 simultaneously, in heat exchanger tube 51 Heat transferring medium bends flowing depending on lower, and heat transferring medium flowing time in heat exchanger tube 51 is long, sufficiently exchanges heat with heating mechanism 4, Absorb the heat that heating mechanism 4 distributes outside towards furnace body 1.
As shown in attached drawing 8 and attached drawing 10, the upper end of heat exchanger tube 51 is connected with the upper end of heat transferring medium case 53, while two change Thermal medium pump 52 is provided with inlet tube 521, and two inlet tubes 521 are connect with the lower end of heat transferring medium case 53, heat transferring medium case 53 The interior higher heat transferring medium of temperature tends to float, and the lower heat transferring medium of temperature tends to sink, and temperature is higher in heat exchanger tube 51 Heat transferring medium enters from 53 upper end of heat transferring medium case, so that the lower heat transferring medium of temperature is preferentially pumped to 51 lower end of heat exchanger tube, Increase the temperature gradient of 51 inside and outside wall of heat exchanger tube, improves the heat exchange heat absorption efficiency of heat exchanger tube 51.
Working principle of the utility model is:
Blower 31 can extract the gas in burner hearth 11 from bottom to top, and the bottom for setting burner hearth 11 is discharged along discharge pipe 32, by It is closed airtight space in rear hearth 11 in sealing insulated door 2, then blower 31 starts top surface on rear hearth 11 and forms negative pressure, ventilation Pipe maintains the top-down flow channel of gas, guarantees negative regulation, drives gas neous flow in burner hearth 11 and is formed up and down The air-flow of circulation, blows downwards air-blowing stream and edge, gas neous flow, the aluminium that reduction is placed in burner hearth 11 close The obstruction that golden part flows air-flow increases the gas flowing between adjacent Al-alloy parts and reduces the dead angle of gas flowing, will Heat in burner hearth 11 is uniformly mixed, and improves ageing treatment effect.
Simultaneously after heating temperature reaches the upper limit of estimated heating temperature in aging furnace, heat transferring medium pump 52 can be started, it will Heat transferring medium pump 52 in thermal medium case is sent into heat exchanger tube 51, and is recycled between heat exchanger tube 51 and heat transferring medium case 53, is changed Heat transferring medium and heating mechanism 4 carry out heat exchange in heat pipe 51, reduce heating temperature in burner hearth 11;On the other hand, waste heat recycles After mechanism 5 absorbs 4 heat of heating mechanism, when the temperature drops, the heat transferring medium in heat exchanger tube 51 conducts heat outward in burner hearth 11, It can play the role of temperature buffer, when heating mechanism 4 stops heating or reduces heating load, heat exchange cycle mechanism can maintain burner hearth Temperature in 11, and decline it gently, energy utilization is improved, energy consumption is reduced.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of aluminium alloy aging furnace of indirect heating, including furnace body (1), hot air circulating mechanism (3) and two heating mechanisms (4), burner hearth (11) are equipped in the furnace body (1), the burner hearth (11) includes thorax mouth (111), and the thorax mouth (111) is equipped with can Closed sealing insulated door (2), which is characterized in that two heating mechanisms (4) are located at the internal two sides of burner hearth (11), institute Stating hot air circulating mechanism (3) includes the blower (31) and several discharge pipes (32) for being installed on top surface on burner hearth (11), the blower It (31) include shell (311), the air inlet (3111) of the blower (31) is arranged in the bottom of shell (311), the discharge pipe (32) one end is connected to shell (311), and the other end top surface and side wall along burner hearth (11) extend to burner hearth (11) bottom surface.
2. a kind of aluminium alloy aging furnace of indirect heating according to claim 1, which is characterized in that the discharge pipe (32) Including bringing-up section (322), the bringing-up section (322) recline heating mechanism (4) setting.
3. a kind of aluminium alloy aging furnace of indirect heating according to claim 1, which is characterized in that in the burner hearth (11) Side is equipped with scratch resistant cover (12), the scratch resistant cover (12) will be divided into inside burner hearth (11) feed space (11a) and be wrapped in into Expect that the installation interlayer (11b) on the outside of room (11a), the heating mechanism (4) and discharge pipe (32) are mounted on installation interlayer (11b) It is interior.
4. a kind of aluminium alloy aging furnace of indirect heating according to claim 1, which is characterized in that the air inlet (3111) outer is provided with cricoid guide duct (3112).
5. a kind of aluminium alloy aging furnace of indirect heating according to claim 1, which is characterized in that further include waste heat recycling Mechanism (5), the waste heat recovering mechanism (5) include two heat exchanger tubes (51), heat exchanger tube (51) interior heat transferring medium are driven to circulate Heat transferring medium pump (52) and store the heat transferring medium case (53) of heat transferring medium, the heat transferring medium pumps (52) and heat transferring medium case (53) be respectively positioned on furnace body (1) outside, two heat exchanger tubes (51) recline respectively two heating mechanisms (4) setting.
6. a kind of aluminium alloy aging furnace of indirect heating according to claim 5, which is characterized in that the heat exchanger tube (51) Including several horizontal segments (511) being spaced and be distributed vertically, linkage section is provided between the two adjacent horizontal segments (511) (512), the linkage section (512) is connected to the end of two adjacent level sections (511).
7. a kind of aluminium alloy aging furnace of indirect heating according to claim 5, which is characterized in that the heating mechanism (4) include the heat exchanger plates (41) of the upright side walls of the interior vertical-bore mouth (111) of plan furnace (11) and several be threaded through heat exchange vertically Heating tube (42) in plate (41).
8. a kind of aluminium alloy aging furnace of indirect heating according to claim 7, which is characterized in that the heat exchanger tube (51) Upper end connect with heat transferring medium case (53), lower end is connect with the upper end of heat transferring medium case (53), heat transferring medium pump It (52) include inlet tube (521), the inlet tube (521) connect with the lower end of heat transferring medium case (53).
CN201821109955.0U 2018-07-12 2018-07-12 A kind of aluminium alloy aging furnace of indirect heating Expired - Fee Related CN208586330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821109955.0U CN208586330U (en) 2018-07-12 2018-07-12 A kind of aluminium alloy aging furnace of indirect heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821109955.0U CN208586330U (en) 2018-07-12 2018-07-12 A kind of aluminium alloy aging furnace of indirect heating

Publications (1)

Publication Number Publication Date
CN208586330U true CN208586330U (en) 2019-03-08

Family

ID=65540859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821109955.0U Expired - Fee Related CN208586330U (en) 2018-07-12 2018-07-12 A kind of aluminium alloy aging furnace of indirect heating

Country Status (1)

Country Link
CN (1) CN208586330U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112481563A (en) * 2020-11-26 2021-03-12 重庆重铝新材料科技有限公司 Sizing device and method for aluminum alloy heat treatment
CN113528991A (en) * 2021-08-02 2021-10-22 重庆大学 Quick aging process method of aluminum alloy plate and intelligent control system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112481563A (en) * 2020-11-26 2021-03-12 重庆重铝新材料科技有限公司 Sizing device and method for aluminum alloy heat treatment
CN113528991A (en) * 2021-08-02 2021-10-22 重庆大学 Quick aging process method of aluminum alloy plate and intelligent control system thereof

Similar Documents

Publication Publication Date Title
CN201138122Y (en) Heated air circulation bake oven capable of realizing gradient of temperature
CN208586330U (en) A kind of aluminium alloy aging furnace of indirect heating
CN107940570A (en) Wall-hanging air conditioner indoor unit
CN203982907U (en) A kind of baker of producing enamelled wire
CN206005684U (en) A kind of heated air circulation type biscuit tunnel electric oven
CN205536673U (en) Dry heat pump system of constant temperature
CN107254576A (en) Annealing furnace swirl injection hot air circulation structure
CN102914138B (en) Internally-arranged air blower oast based on humidity control
CN206478966U (en) Heat insulation decoration integrated plate drying plant
CN103265167B (en) A kind of toughened glass homogenizing furnace
CN205448296U (en) Energy -conserving accuse warm type hot -blast furnace
CN206496600U (en) Medicine drying heated-air circulation oven
CN106766831A (en) Tunnel sterilizing and drying machine and laminar flow control method
CN206739258U (en) A kind of high-temp solid waste heat boiler
CN106196125B (en) A kind of exhaust-gas treatment structure applied to incinerator
CN207891379U (en) High-efficiency vacuum tempering furnace
CN206291702U (en) Tunnel sterilizing and drying machine
CN206897771U (en) A kind of vertical spraying curing oven
CN206847351U (en) A kind of vacuum solidification stove
CN206828576U (en) Annealing furnace swirl injection hot air circulation structure
CN208586329U (en) A kind of aluminium alloy aging furnace
CN208042638U (en) conduction heating type drying box
CN202826202U (en) Heating system of epoxy resin curing oven
CN207649010U (en) Building energy conservation ventilating system
CN206160755U (en) Air cooler

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190308

Termination date: 20210712