CN203550565U - Degreasing furnace with air vents - Google Patents
Degreasing furnace with air vents Download PDFInfo
- Publication number
- CN203550565U CN203550565U CN201320642196.5U CN201320642196U CN203550565U CN 203550565 U CN203550565 U CN 203550565U CN 201320642196 U CN201320642196 U CN 201320642196U CN 203550565 U CN203550565 U CN 203550565U
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- China
- Prior art keywords
- ventilating opening
- furnace
- heater
- heat
- debinding furnace
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Abstract
The utility model provides a degreasing furnace with air vents. The problem of low production efficiency caused by long cooling time of a conventional degreasing furnace is solved. The degreasing furnace comprises a furnace body, a furnace cover and a furnace pipe, wherein the furnace pipe is wrapped by the furnace body; the furnace body sequentially comprises a heating layer and a heat-preservation layer from inside to outside; a gap is formed between the heating layer and the heat-preservation layer; the air vents are formed in the furnace body, and are communicated with the gap between the heating layer and the heat-preservation layer. According to the degreasing furnace, the cooling speed of the furnace body can be greatly increased, and the cooling time is shortened by 3 to 4 hours, so that the production efficiency is improved, and the production cost is lowered.
Description
Technical field
The utility model relates to heat-treatment furnace technical field, particularly a kind of debinding furnace that is provided with ventilating opening.
Background technology
Debinding furnace is a kind of plant equipment that adopts grease volatilization that heating means make surface of the work or burning and remove, comprise flue, body of heater and material table, the debinding furnace body of heater that prior art is done is integrated design, because in use, furnace body temperature will be warmed up to 650 ℃～900 ℃ (the product calcined temperature of different materials is different); In program, move complete temperature-fall period, because body of heater is an airtight integral body, the cooling rate of body of heater is very slow, especially when 400 ℃ of following temperature, cooling rate is slower, temperature-fall period needs just can drop to below 80 ℃ for 24-28 hour, reuse, long because of temperature fall time, the production efficiency of debinding furnace is reduced greatly.
Utility model content
The utility model provides a kind of debinding furnace that is provided with ventilating opening, solves existing debinding furnace because of the long low problem of debinding furnace production efficiency causing of temperature fall time.
The technical solution of the utility model is achieved in that a kind of debinding furnace that is provided with ventilating opening, comprise body of heater, bell and flue, body of heater is coated on outside flue, comprise successively from the inside to surface zone of heating and heat-insulation layer, between zone of heating and heat-insulation layer, leave space, on body of heater, be provided with ventilating opening, ventilating opening is communicated with the space between zone of heating and heat-insulation layer.
Wherein, preferably, ventilating opening cross section is of a size of 10cm * 10cm.
Wherein, preferably, the quantity of ventilating opening is three.
Wherein, preferably, ventilating opening is uniformly distributed along body of heater one excircle.
Wherein, preferably, the distance between zone of heating and heat-insulation layer is 10～20cm.
Wherein, preferably, debinding furnace also comprises for supporting the grate of body of heater.
Wherein, preferably, debinding furnace also comprises and is arranged on flue bottom for the material table of place work piece, and material table and body of heater are bolted.
The beneficial effects of the utility model:
1. because the utility model is provided with ventilating opening on body of heater, ventilating opening is communicated with the space between zone of heating and heat-insulation layer, in temperature-fall period, owing to having broken the seal of body of heater, makes the air of stove cylinder inside can form the convection current of upper and lower gas.
2. the utility model can improve the cooling rate of body of heater greatly, makes temperature fall time shorten 3～4 hours, thereby has improved production efficiency, has reduced production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model example structure schematic diagram.
In figure, 1. bell, 2. flue, 3. zone of heating, 4. heat-insulation layer, 5. space, 6. grate, 7. material table, 8. ventilating opening.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the present embodiment provides a kind of debinding furnace that is provided with ventilating opening 8, comprise body of heater, bell 1 and flue 2, body of heater is coated on outside flue 2, comprises successively from the inside to surface zone of heating 3 and heat-insulation layer 4, between zone of heating 3 and heat-insulation layer 4, leaves space 5, distance between zone of heating 3 and heat-insulation layer 4 is 15cm, distance between the two can be 10～20cm, and this space 5 is air heat insulating layer, has further improved the heat insulation effect of debinding furnace.
On body of heater, be provided with ventilating opening 8, ventilating opening 8 is communicated with the space 5 between zone of heating 3 and heat-insulation layer 4, and ventilating opening 8 cross sections are of a size of 10cm * 10cm, and quantity is three, along body of heater one excircle, is uniformly distributed.Ventilating opening 8 is communicated with the space 5 between zone of heating 3 and heat-insulation layer 4, in temperature-fall period, owing to having broken the seal of body of heater, makes the air of stove cylinder inside can form the convection current of upper and lower gas, greatly improves the cooling rate of body of heater.
Wherein, debinding furnace also comprises for supporting the grate 6 of described body of heater.
Wherein, debinding furnace also comprises and is arranged on flue 2 bottoms for the material table 7 of place work piece, and material table 7 is bolted with body of heater.
The course of work: in debinding furnace use procedure, first will body of heater be hung on vacant lot on one side by driving, then flue 2 be hung on the vacant lot of another side.The product of wanting degreasing being placed on material table 7 from level to level.After product placement is good, first flue 2 is come to be placed on table by traveling crane, then body of heater is hung, good by bolted, three ventilating openings, 8 use lids are built, body of heater is become airtight, then working procedure; Program operation is complete, while starting to lower the temperature, ventilating opening 8 use lids are taken away, air can enter heat-insulation layer 4 and zone of heating 3 and the space between the two 5 of body of heater from three ventilating openings 8, make air can be in body of heater (in heat-insulation layer 4, zone of heating 3 and space between the two 5) flow, cool to 80 ℃ when following, open stove, first with traveling crane, walk body of heater, then with traveling crane, walk flue 2, finally the product that has taken off fat is taken out.Then load a stove product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a debinding furnace that is provided with ventilating opening, comprise body of heater, bell and flue, described body of heater is coated on outside described flue, comprise successively from the inside to surface zone of heating and heat-insulation layer, between described zone of heating and described heat-insulation layer, leave space, it is characterized in that: on described body of heater, be provided with ventilating opening, described ventilating opening is communicated with the space between zone of heating and heat-insulation layer.
2. a kind of debinding furnace that is provided with ventilating opening according to claim 1, is characterized in that: described ventilating opening cross section is of a size of 10cm * 10cm.
3. a kind of debinding furnace that is provided with ventilating opening according to claim 1, is characterized in that: the quantity of described ventilating opening is three.
4. a kind of debinding furnace that is provided with ventilating opening according to claim 3, is characterized in that: described ventilating opening is uniformly distributed along described body of heater one excircle.
5. a kind of debinding furnace that is provided with ventilating opening according to claim 1, is characterized in that: the distance between described zone of heating and described heat-insulation layer is 10～20cm.
6. a kind of debinding furnace that is provided with ventilating opening according to claim 1, is characterized in that: also comprise for supporting the grate of described body of heater.
7. a kind of debinding furnace that is provided with ventilating opening according to claim 1, is characterized in that: also comprise and be arranged on described flue bottom for the material table of place work piece, described material table and described body of heater are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642196.5U CN203550565U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace with air vents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642196.5U CN203550565U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace with air vents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550565U true CN203550565U (en) | 2014-04-16 |
Family
ID=50468672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642196.5U Expired - Fee Related CN203550565U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace with air vents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550565U (en) |
-
2013
- 2013-10-17 CN CN201320642196.5U patent/CN203550565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |