CN208671670U - A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing - Google Patents
A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing Download PDFInfo
- Publication number
- CN208671670U CN208671670U CN201821370049.6U CN201821370049U CN208671670U CN 208671670 U CN208671670 U CN 208671670U CN 201821370049 U CN201821370049 U CN 201821370049U CN 208671670 U CN208671670 U CN 208671670U
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- China
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- box
- air
- type furnace
- heater
- tube
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Abstract
A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing, it is related to a kind of box electric kiln, the air inlet of first air-heater (7) is connected to by connecting tube with the inner top of box-type furnace (1), the air outlet of first air-heater (7) is connected to by connecting tube with the middle part of the first U-tube (3), the air outlet of second air-heater (8) is connected to by connecting tube with the inner top of box-type furnace (1), and the air inlet of the second air-heater (8) is connected to by connecting tube with the middle part of the second U-tube (4)；The utility model is by being arranged the first U-tube and the second U-tube in box-type furnace, pass through the first air-heater and the second air-heater bilateral flow, keep the intracorporal hot-air of batch-type furnace uniform, and the upper plate with hollow out is set in box-type furnace, realizes the purpose heated to the bottom of material.
Description
[technical field]
The utility model relates to a kind of box electric kilns, more particularly, to one kind convenient for the aerial placement in material bottom and heat
The box electric kiln of flowing.
[background technique]
Electric kiln is usually by firing chamber, combustion apparatus, ventilation equipment, and four part such as conveying equipment forms, and electric kiln is with electricity
The energy is aoxidized mostly using electric furnace heating wire, Elema or molybdenum disilicide as heat generating component by electric energy radiation and thermally conductive principle
Atmosphere is fired.
Some box electric kilns lack the structure that the intracorporal recycle heat of furnace flows, it may appear that furnace body inner top and
It is poor that there are heats for bottom, such as in initial heating, to influence heating effect, be also placed in furnace body the material of bottommost with
Heat contact is not enough, and is heated insufficient.Therefore, it proposes regarding to the issue above a kind of convenient for the aerial placement in material bottom and heat
Measure the box electric kiln of flowing.
[summary of the invention]
In order to overcome the shortcomings in the background art, the utility model discloses a kind of convenient for the aerial placement in material bottom and heat
The box electric kiln of flowing passes through the first air-heater and second by the way that the first U-tube and the second U-tube is arranged in box-type furnace
Air-heater bilateral flow keeps the intracorporal hot-air of batch-type furnace uniform, and the upper plate with hollow out is arranged in box-type furnace, realizes
The purpose that the bottom of material is heated.
In order to realize the goal of the invention, the utility model adopts the following technical solution:
It is a kind of to be placed and the box electric kiln of heat flowing convenient for material bottom is aerial, including box-type furnace, upper plate and under
Plate is equipped with the first air-heater in box-type furnace top surface side, and the air inlet of the first air-heater passes through connecting tube and case
The inner top of formula furnace body is connected to, and the air outlet of first air-heater is connected to by connecting tube with the middle part of the first U-tube, and the
One U-tube both ends are respectively communicated with two side bottoms for being mounted on box-type furnace, are equipped in the box-type furnace top surface other side
Two air-heaters, and the air outlet of the second air-heater is connected to by connecting tube with the inner top of box-type furnace, the suction of the second air-heater
Air port is connected to by connecting tube with the middle part of the second U-tube, and second U-tube both ends, which are respectively communicated with, is mounted on box-type furnace
Two middle side parts, the box-type furnace inner wall is equipped with refractory brick frame, and refractory brick frame inner wall is uniformly distributed and offers multiple bar shapeds
Square groove is equipped with heating wire in the bar shaped square groove, and lower plate is placed in the interior bottom of box-type furnace, and upper plate is placed in the top of lower plate,
It is equipped at intervals with multiple tracks through slot A in the bottom surface of upper plate, is respectively separated in the slot bottom of multiple tracks through slot A equipped with multiple square holes, in lower plate
Top surface and the opposite position through slot A be equipped with through slot B, be equipped in the middle part of the top surface of lower plate and in the vertical direction of through slot B logical
Slot C.
The box electric kiln convenient for the aerial placement in material bottom and heat flowing, the length of first U-tube
Greater than the second U-tube.
The box electric kiln convenient for the aerial placement in material bottom and heat flowing, the position of the through slot C setting
It is corresponding with the first U-tube both ends access intracorporal position of batch-type furnace.
The box electric kiln convenient for the aerial placement in material bottom and heat flowing, second U-tube access case
The intracorporal position of formula furnace is located at the top of upper plate.
It is described to be placed and the box electric kiln of heat flowing convenient for material bottom is aerial, in the inner wall of box-type furnace and resistance to
Anti- guncotton is equipped between firebrick frame.
The box electric kiln convenient for the aerial placement in material bottom and heat flowing, is equipped in the side of box-type furnace
Door opening is covered with door body on door opening.
The box electric kiln convenient for the aerial placement in material bottom and heat flowing, the first air-heater, the second hot wind
Machine and the external control switch of heating wire and power supply.
By adopting the above-described technical solution, the utility model has the following beneficial effects:
1. this kind is structurally reasonable convenient for the box electric kiln of the aerial placement in material bottom and heat flowing, box-type furnace is realized
The function of interior heat flowing, is conducive to sufficiently heat material.
2. this kind is structurally reasonable convenient for the box electric kiln of the aerial placement in material bottom and heat flowing, be conducive to material frame
Empty bottom is heated, and is directed at through slot C by the first U-tube, so that flowing into the first air-heater in through slot A and through slot B from case
The hot-air being sucked out in formula furnace body, is conducive to heat the bottom of material.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model upper plate；
Fig. 4 is the structural schematic diagram of the utility model lower plate.
In figure: 1, box-type furnace；2, refractory brick frame；3, the first U-tube；4, the second U-tube；5, heating wire；6, bar shaped side
Slot；7, the first air-heater；8, the second air-heater；9, through slot A；10, upper plate；11, lower plate；12, through slot B；13, square hole；14, lead to
Slot C.
[specific embodiment]
The utility model can be explained in more detail by the following examples, the utility model is not limited to following
Embodiment, open the purpose of this utility model are intended to protect all changes and improvements in the scope of the utility model；
The box electric kiln of placement and heat flowing is maked somebody a mere figurehead convenient for material bottom in conjunction with described in attached drawing 1~4, including box
Furnace body 1, upper plate 10 and lower plate 11 are equipped with the first air-heater 7 in 1 top surface side of box-type furnace, and the first air-heater 7
Air inlet be connected to by connecting tube with the inner top of box-type furnace 1, and the air outlet of first air-heater 7 passes through connecting tube and the
The middle part of one U-tube 3 is connected to, and 3 both ends of the first U-tube are respectively communicated with two side bottoms for being mounted on box-type furnace 1, in batch-type furnace
The 1 top surface other side of body is equipped with the second air-heater 8, and the air outlet of the second air-heater 8 passes through connecting tube and box-type furnace 1
Inner top connection, the air inlet of the second air-heater 8 is connected to by connecting tube with the middle part of the second U-tube 4, and described second is U-shaped
4 both ends of pipe are respectively communicated with two middle side parts for being mounted on box-type furnace 1, and the length of first U-tube 3 is greater than the second U-tube 4,
1 inner wall of box-type furnace is equipped with refractory brick frame 2, and 2 inner wall of refractory brick frame is uniformly distributed and offers multiple bar shaped square grooves 6,
Heating wire 5 is installed in the bar shaped square groove 6, anti-guncotton, lower plate are equipped between the inner wall and refractory brick frame 2 of box-type furnace 1
11 are placed in the interior bottom of box-type furnace 1, and upper plate 10 is placed in the top of lower plate 11, are equipped at intervals with multiple tracks through slot in the bottom surface of upper plate 10
A9 is respectively separated equipped with multiple square holes 13, in the opposite position in the top surface of lower plate 11 and through slot A9 in the slot bottom of multiple tracks through slot A9
It sets and is equipped with through slot B12, through slot C14, the through slot are equipped in the middle part of the top surface of lower plate 11 and in the vertical direction of through slot B12
Position in the position and 3 both ends of the first U-tube access box-type furnace 1 of C14 setting is corresponding, and second U-tube 4 accesses case
Position in formula furnace body 1 is located at the top of upper plate 10, is equipped with door opening in the side of box-type furnace 1, door is covered on door opening
Body, the first air-heater 7, the second air-heater 8 and the external control switch of heating wire 5 and power supply.
Implement described in the utility model convenient for the aerial box electric kiln placed and heat flows in material bottom, use
When, the electric elements occurred in the application external connection power supply and control switch when in use, the heating wire in box-type furnace 1
5 when starting to heat the material placed on upper plate 10, the first air-heater 7 that operator's starting is connected to external power supply and
Second air-heater 8 is located at the region of 1 inner top of box-type furnace heat occur unbalanced, so at this time since hot gas expansion rises
First air-heater 7 of starting enters case through the first U-tube 3 to the hot-air that 1 inner top of box-type furnace gathers by connecting tube
1 bottom of formula furnace body, at the same the second air-heater 8 started by with the second U-tube 4 for being connected to of middle part in box-type furnace 1 by furnace body
The heat at interior middle part is output to the inner top of box-type furnace 1,7 He of the first air-heater through connecting tube from 8 air outlet of the second air-heater
Second air-heater 8 realizes the bidirectional circulating of 1 interior air-flow of box-type furnace, to realize the flowing of heat in box-type furnace 1, favorably
In sufficiently heating to material, through slot C14 is targeted by by the hot-air that the first U-tube 3 sprays, to flow to square hole
13, realize the purpose heated to material bottom.
The non-detailed portion of the utility model is the prior art.
Claims (7)
1. a kind of convenient for the aerial box electric kiln placed and heat flows in material bottom, including box-type furnace (1), upper plate (10)
With lower plate (11), it is characterized in that: being equipped with the first air-heater (7) in box-type furnace (1) top surface side, and the first air-heater
(7) air inlet is connected to by connecting tube with the inner top of box-type furnace (1), and the air outlet of first air-heater (7) passes through
Connecting tube is connected to the middle part of the first U-tube (3), and the first U-tube (3) both ends are respectively communicated with and are mounted on box-type furnace (1)
Two side bottoms are equipped with the second air-heater (8) in box-type furnace (1) top surface other side, and the outlet air of the second air-heater (8)
Mouth is connected to by connecting tube with the inner top of box-type furnace (1), and the air inlet of the second air-heater (8) passes through connecting tube and the 2nd U
The middle part of type pipe (4) is connected to, and the second U-tube (4) both ends are respectively communicated with two middle side parts for being mounted on box-type furnace (1), institute
It states box-type furnace (1) inner wall to be equipped with refractory brick frame (2), and refractory brick frame (2) inner wall is uniformly distributed and offers multiple bar shaped sides
Slot (6), the bar shaped square groove (6) is interior to be equipped with heating wire (5), and lower plate (11) is placed in the interior bottom of box-type furnace (1), upper plate
(10) it is placed in the top of lower plate (11), is equipped at intervals with multiple tracks through slot A(9 in the bottom surface of upper plate (10)), in multiple tracks through slot A(9)
Slot bottom is respectively separated the top surface equipped with multiple square holes (13), in lower plate (11) and through slot A(9) through slot is equipped on opposite position
B(12), through slot C(14 is equipped in the vertical direction in the middle part of the top surface of lower plate (11) with through slot B(12)).
2. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
The length of first U-tube (3) is greater than the second U-tube (4).
3. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
The through slot C(14) setting position and the first U-tube (3) both ends access box-type furnace (1) in position it is corresponding.
4. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
Position in second U-tube (4) access box-type furnace (1) is located at the top of upper plate (10).
5. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
Anti- guncotton is equipped between the inner wall and refractory brick frame (2) of box-type furnace (1).
6. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
It is equipped with door opening in the side of box-type furnace (1), door body is covered on door opening.
7. it is according to claim 1 convenient for the aerial box electric kiln placed and heat flows in material bottom, it is characterized in that:
First air-heater (7), the second air-heater (8) and the external control switch of heating wire (5) and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370049.6U CN208671670U (en) | 2018-08-24 | 2018-08-24 | A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370049.6U CN208671670U (en) | 2018-08-24 | 2018-08-24 | A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671670U true CN208671670U (en) | 2019-03-29 |
Family
ID=65839412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370049.6U Expired - Fee Related CN208671670U (en) | 2018-08-24 | 2018-08-24 | A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826986A (en) * | 2018-08-24 | 2018-11-16 | 洛阳纳维特炉业有限公司 | A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing |
-
2018
- 2018-08-24 CN CN201821370049.6U patent/CN208671670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826986A (en) * | 2018-08-24 | 2018-11-16 | 洛阳纳维特炉业有限公司 | A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing |
| CN108826986B (en) * | 2018-08-24 | 2023-11-24 | 洛阳纳维特炉业有限公司 | Box electric kiln convenient to material bottom is built on stilts to be placed and heat flows |
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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: 20190329 Termination date: 20210824 |