CN207227482U - A kind of thermal cycle car type furnace - Google Patents
A kind of thermal cycle car type furnace Download PDFInfo
- Publication number
- CN207227482U CN207227482U CN201721221606.3U CN201721221606U CN207227482U CN 207227482 U CN207227482 U CN 207227482U CN 201721221606 U CN201721221606 U CN 201721221606U CN 207227482 U CN207227482 U CN 207227482U
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- furnace
- kuppe
- thermal cycle
- liner
- liner body
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Abstract
Technical field of heat treatment equipment, more particularly to a kind of thermal cycle car type furnace are the utility model is related to, including:Trolley, furnace shell, liner body, some heating tubes, heated air circulation device, electric sealed device, fire door and elevating mechanism;Kuppe is the inverted U-shaped kuppe set along annealing furnace opening direction, formed with return air channel between kuppe and liner body, formed with return air inlet between insulation end liner on the downside of the kuppe, the air outlet to match with drainage hood is offered at the top of the kuppe, the air outlet of the air outlet and drainage hood is tightly connected, the heating tube is vertically set, and is arranged in return air channel, and the electricity sealing device seals junction between liner body and insulation end liner.The utility model provides a kind of thermal cycle car type furnace, is sealed junction between liner body and insulation end liner using electric sealing device, sealing effect is good, and sealing is lasting, makes its heating more uniform.
Description
Technical field
It the utility model is related to technical field of heat treatment equipment, more particularly to a kind of thermal cycle car type furnace.
Background technology
Tempering furnace is tempered in atmosphere for common metal parts and aluminum alloy die casting, piston, aluminium sheet etc. are light closes
Golden parts quenching, annealing, aging strengthening model are used, and shell has steel plate and shaped steel to be welded.
At present, bench vehicle type electrical resistance furnace mainly uses a burner hearth heated components, and this mode of heating is for heating different rulers
Very little part there is some problems, some relatively large equipment, part need larger burner hearth to heat, and this single
Burner hearth then cannot meet the heating requirements of different workpieces, it is necessary to which the desk-top resistance furnace for manufacturing multiple and different sizes can be only achieved mesh
, and the size due to desk-top resistance furnace in itself is larger, and so manufacture largely adds production cost, and it is this plus
Hot mode can increase the amount of labour, extend man-hour, it is necessary to recruit more worker to complete task, increase cost, in addition, conventional
Bench vehicle type electrical resistance furnace uses its gap of manual sealing in the contact position of trolley and furnace body, so can then add heavily to the difficulty of the work, and
The effect of sealing is poor, so as to heat can be caused to scatter and disappear, influence is brought on heating effect.
Utility model content
The technical problems to be solved in the utility model is:In order to solve existing bench vehicle type electrical resistance furnace in trolley and furnace body
Contact position uses its gap of manual sealing, so can then add heavily to the difficulty of the work, and the effect sealed is poor, so as to can cause heat
The problem of measuring and scatter and disappear, influence is brought on heating effect, the utility model provides a kind of thermal cycle car type furnace, uses electricity sealing to fill
Put and seal junction between liner body and insulation end liner, sealing effect is good, and sealing is lasting, makes its heating more uniform.
Technical solution is used by the utility model solves its technical problem:
A kind of thermal cycle car type furnace, including:
Trolley, the trolley include driving mechanism and insulation end liner
Furnace shell, is arranged on trolley, for keeping the intensity of furnace body,
Liner body, the liner body are to be arranged on the insulating layer of furnace shell inner top and sidepiece,
Some heating tubes,
Heated air circulation device, the heated air circulation device include blower fan apparatus and kuppe;
Electric sealed device,
Fire door and elevating mechanism;
The blower fan apparatus includes motor, flabellum and drainage hood, and motor is arranged on the outer top of annealing furnace, and flabellum, which is arranged on, to move back
In stove, drainage hood is covered on the outside of flabellum;
The kuppe is the shape between the kuppe and liner body along the inverted U-shaped kuppe of annealing furnace opening direction setting
Into there is a return air channel, formed with return air inlet between insulation end liner on the downside of the kuppe, offered at the top of the kuppe with
The air outlet that drainage hood matches, the air outlet of the air outlet and drainage hood are tightly connected, and the heating tube is vertically
Set, be arranged in return air channel, the electricity sealing device seals junction between liner body and insulation end liner.
Furnace shell uses channel steel and angle steel welding production, and shell side plate is connected using Q235 steel plates, and sound construction is reliable, overall
Intensity is good, is unlikely to deform, and appearance is smooth bright and clean.
The lifting of fire door drives using from the electric block of braking device, fire door is steadily lifted, off-position is accurate.
Specifically, above-mentioned liner body laminates shaping using Whole fiber fire resisting needle punched blanket prefabricated section, its thickness is 240mm.
Specifically, 230 >=Kg/m of unit weight after above-mentioned liner body compression.
The rare heat bridge short circuit phenomenon of this structure occurs, and air-tightness is preferable, has solid and reliable, easy to maintenance, service life
The advantages that length, good energy-conserving effect, furnace body are light-weight, furnace body shell temperature rise is small.
Specifically, above-mentioned electric sealed device includes strut and the electric pushrod and seal groove that are arranged on strut both ends, institute
State and be filled with sealing material in seal groove, rotated in the middle part of the strut and is fixed on furnace shell bottom, when promoting electric pushrod, seal
Material can seal junction between liner body and insulation end liner.
Specifically, above-mentioned sealing material is conpressed fibers.
Specifically, the air outlet of above-mentioned air outlet and drainage hood is tightly connected by High temperature Refractory Mortar.Select high temperature resistance to
On the one hand fiery clay can make the air outlet of air outlet and drainage hood reach sealing effect, on the other hand can ensure sealing material
High temperature is resistant to, and service life is permanent.
Heated air circulation device is made of fan unit and kuppe:In order to ensure the temperature uniformity in burner hearth, in stove
One 11KW air-cooled circulating fan is housed, enhancing furnace air makees convective motion, and fan is heat-resisting using 1Cr18Ni9Ti on top
Steel is made centrifugal fan, it is ensured that for hot air circulation number more than 40 beats/min, wind deflector uses 1Cr18Ni9Ti heat resisting steel
It is made, in order to improve the intensity of wind deflector, easy to maintenance, wind deflector divides polylith flanging to handle, on fixing bracket, branch
Frame uses stainless steel, and electric heating tube is wrapped in inside return air channel by wind deflector, the heat for being distributed heating tube by wind turbine
Amount enters burner hearth from four sides and returns to furnace roof, forces in-furnace temperature uniform.
Specifically, above-mentioned top liner body and sidepiece liner body junction is equipped with arc pressuring plate.Hot wind is in side return air channel
During into burner hearth, can smoothly it be passed through between drainage hood and asbestos board, resistance reduces, and return air speed is fast, is conducive to burner hearth
The uniformity of interior temperature.
Specifically, above-mentioned sidepiece liner body is equipped with arc pressuring plate with end liner junction.Hot wind enters return air channel in side
When, can smoothly it be passed through from return air inlet, resistance reduces, and return air speed is fast, is conducive to the uniformity of the temperature in burner hearth.
Specifically, above-mentioned heating tube is U-shaped heating tube or spiral heating tube.
The beneficial effects of the utility model are:
A kind of thermal cycle car type furnace provided by the utility model, will be connected using electric sealing device between liner body and insulation end liner
Place's sealing is connect, sealing effect is good, and sealing is lasting, makes its heating more uniform.
The utility model provides a kind of thermal cycle car type furnace, and the air outlet of the air outlet and drainage hood is sealed and is connected
Connect, it is all the wind by heating that can so ensure all outlet air, improves the efficiency of heat circulating system to greatest extent, makes
The tempering property of wire rod has obtained being lifted to greatest extent, and the temperature uniformity of the Aging annealing furnance of the application is≤± 2 DEG C.
The utility model provides a kind of thermal cycle car type furnace, and the air outlet of air outlet and drainage hood passes through high-temperature flame-proof glue
Mud is tightly connected.Select High temperature Refractory Mortar on the one hand the air outlet of air outlet and drainage hood can be made to reach sealing effect, separately
On the one hand it can ensure that sealing material is resistant to high temperature, and service life is permanent.
The utility model provides a kind of thermal cycle car type furnace, and top liner body is connected with sidepiece liner body junction equipped with arc
Plate, sidepiece liner body are equipped with arc pressuring plate with end liner junction, and hot wind, can be smoothly when side return air channel enters burner hearth
Passed through between drainage hood and asbestos board, resistance reduces, and return air speed is fast, is conducive to the uniformity of the temperature in burner hearth;Hot wind
When entering return air channel in side, can smoothly it be passed through from return air inlet, resistance reduces, and return air speed is fast, is conducive in burner hearth
Temperature uniformity.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of main view profile of thermal cycle car type furnace of the utility model;
Fig. 2 is the left view semi-cutaway of Fig. 1;
In figure:1. trolley, 2. furnace shells, 3. liner bodies, 6. heating tubes, 7. blower fan apparatus, 71. motors, 72. flabellums, 73. drainages
Cover, 74. air outlets, 8. kuppes, 9. fire doors, 10. elevating mechanisms, 11. return air channels, 12. return air inlets, 13. air outlets, 19.
Driving mechanism, 20. insulation end liners, 21. struts, 22. electric pushrods, 23. seal grooves, 24. sealing materials.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of thermal cycle car type furnace, including:
Trolley 1, trolley 1 include driving mechanism 19 and insulation end liner 20
Furnace shell 2, is arranged on trolley 1, for keeping the intensity of furnace body,
Liner body 3, liner body 3 are to be arranged on the insulating layer of 2 inner top of furnace shell and sidepiece,
Some heating tubes 6,
Heated air circulation device, heated air circulation device include blower fan apparatus 7 and kuppe 8;
Electric sealed device,
Fire door 9 and elevating mechanism 10;
Blower fan apparatus 7 includes motor 71, flabellum 72 and drainage hood 73, and motor 71 is arranged on the outer top of annealing furnace, flabellum 72
It is arranged in annealing furnace, drainage hood 73 covers on the outside of flabellum 72;
Kuppe 8 be along annealing furnace opening direction set inverted U-shaped kuppe 8, between kuppe 8 and liner body 3 formed with
Return air channel 11, offers and drains formed with return air inlet 12, the top of kuppe 8 between the downside of kuppe 8 and insulation end liner 20
The air outlet 13 that cover 73 matches, air outlet 13 and the air outlet 74 of drainage hood 73 are tightly connected, and heating tube 6 is vertically set
Put, be arranged in return air channel 11, electric sealing device seals junction between liner body 3 and insulation end liner 20, and liner body 3 is using complete
Fibre fire-proof needle punched blanket prefabricated section laminates shaping, its thickness is 240mm, unit weight >=230Kg/m after liner body 3 is compressed3,
Specifically, electric sealed device includes strut 21 and the electric pushrod 22 and seal groove that are arranged on 21 both ends of strut
23, seal groove 23 is interior to be filled with sealing material 24, and the middle part of strut 21, which rotates, is fixed on 2 bottom of furnace shell, promotes electric pushrod 22
When, sealing material 24 can seal junction between liner body 3 and insulation end liner 20, and sealing material 24 is conpressed fibers, air outlet
13 are tightly connected with the air outlet 74 of drainage hood 73 by High temperature Refractory Mortar 18, and top liner body 3 and 3 junction of sidepiece liner body are set
There is arc pressuring plate 16, sidepiece liner body 3 is equipped with arc pressuring plate 16 with 5 junction of end liner, and heating tube 6 is U-shaped heating tube or spiral shell
Shape heating tube is revolved, in this embodiment, heating tube 6 is U-shaped heating tube.
After testing, the temperature uniformity in its burner hearth is≤± 2 DEG C.
On the basis of the technical solution of the application, and following two groups of comparative examples are done.
Comparative example 1
With embodiment 1, difference is other conditions:Air outlet 13 in the downside of air outlet 74 of drainage hood 73, its away from
From for 3-8cm.After testing, the temperature uniformity in its burner hearth is >=± 5 DEG C.
Comparative example 2
With embodiment 1, difference is other conditions:The air outlet 74 of drainage hood 73 is sent through air outlet 13
Wind, and air outlet 13 is slightly larger than the air outlet 74 of drainage hood 73, its distance being pierced by is 3-8cm.After testing, the temperature in its burner hearth
It is >=± 5 DEG C to spend uniformity.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (9)
- A kind of 1. thermal cycle car type furnace, it is characterised in that including:Trolley(1), the trolley(1)Including driving mechanism(19)With insulation end liner(20)Furnace shell(2), it is arranged on trolley(1)On, for keeping the intensity of furnace body,Liner body(3), the liner body(3)To be arranged on furnace shell(2)The insulating layer of inner top and sidepiece,Some heating tubes(6),Heated air circulation device, the heated air circulation device include blower fan apparatus(7)And kuppe(8);Electric sealed device,Fire door(9)And elevating mechanism(10);The blower fan apparatus(7)Including motor(71), flabellum(72)And drainage hood(73), motor(71)It is arranged on outside annealing furnace and pushes up Portion, flabellum(72)It is arranged in annealing furnace, drainage hood(73)Cover on flabellum(72)Outside;The kuppe(8)For the inverted U-shaped kuppe set along annealing furnace opening direction(8), the kuppe(8)With liner body (3)Between formed with return air channel(11), the kuppe(8)Downside and insulation end liner(20)Between formed with return air inlet (12), the kuppe(8)Top offers and drainage hood(73)The air outlet to match(13), the air outlet(13)With drawing Stream cover(73)Air outlet(74)It is tightly connected, the heating tube(6)Vertically set, be arranged on return air channel(11) Interior, the electric sealed device is by liner body(3)With keeping the temperature end liner(20)Between junction seal.
- A kind of 2. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The liner body(3)Using Whole fiber fire resisting Needle punched blanket prefabricated section laminates shaping, its thickness is 240mm.
- A kind of 3. thermal cycle car type furnace as claimed in claim 2, it is characterised in that:The liner body(3)Unit weight after compression >= 230Kg/m3。
- A kind of 4. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The electric sealed device includes strut (21)Be arranged on strut(21)The electric pushrod at both ends(22)With seal groove(23), the seal groove(23)It is interior to be filled with sealing Material(24), the strut(21)Middle part rotates and is fixed on furnace shell(2)Bottom, makes electric pushrod(22)During promotion, sealing material (24)Can be by liner body(3)With keeping the temperature end liner(20)Between junction seal.
- A kind of 5. thermal cycle car type furnace as claimed in claim 4, it is characterised in that:The sealing material(24)It is fine for compression Dimension.
- A kind of 6. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The air outlet(13)With drainage hood(73) Air outlet(74)Pass through High temperature Refractory Mortar(18)It is tightly connected.
- A kind of 7. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The top liner body(3)With sidepiece liner body (3)Junction is equipped with arc pressuring plate(16).
- A kind of 8. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The sidepiece liner body(3)With end liner(5)Even Meet place and be equipped with arc pressuring plate(16).
- A kind of 9. thermal cycle car type furnace as claimed in claim 1, it is characterised in that:The heating tube(6)For U-shaped heating tube or Spiral heating tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721221606.3U CN207227482U (en) | 2017-09-21 | 2017-09-21 | A kind of thermal cycle car type furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721221606.3U CN207227482U (en) | 2017-09-21 | 2017-09-21 | A kind of thermal cycle car type furnace |
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Publication Number | Publication Date |
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CN207227482U true CN207227482U (en) | 2018-04-13 |
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ID=61863427
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Application Number | Title | Priority Date | Filing Date |
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CN201721221606.3U Expired - Fee Related CN207227482U (en) | 2017-09-21 | 2017-09-21 | A kind of thermal cycle car type furnace |
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CN (1) | CN207227482U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107619910A (en) * | 2017-09-21 | 2018-01-23 | 江苏恒力炉业有限公司 | A kind of thermal cycle car type furnace |
-
2017
- 2017-09-21 CN CN201721221606.3U patent/CN207227482U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107619910A (en) * | 2017-09-21 | 2018-01-23 | 江苏恒力炉业有限公司 | A kind of thermal cycle car type furnace |
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Legal Events
Date | Code | Title | Description |
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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: 20180413 Termination date: 20210921 |