CN108826986A - 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
- CN108826986A CN108826986A CN201810970680.8A CN201810970680A CN108826986A CN 108826986 A CN108826986 A CN 108826986A CN 201810970680 A CN201810970680 A CN 201810970680A CN 108826986 A CN108826986 A CN 108826986A
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- box
- air
- type furnace
- heater
- tube
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
- F27D2007/045—Fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing, is related to a kind of box electric kiln, the first air-heater（7）Air inlet pass through connecting tube and box-type furnace（1）Inner top connection, first air-heater（7）Air outlet pass through connecting tube and the first U-tube（3）Middle part connection, the second air-heater（8）Air outlet pass through connecting tube and box-type furnace（1）Inner top connection, the second air-heater（8）Air inlet pass through connecting tube and the second U-tube（4）Middle part connection；The present invention 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 present invention relates to a kind of box electric kilns, more particularly, to a kind of convenient for the aerial case placed and heat flows in material bottom
Formula electric kiln.
【Background technique】
Electric kiln is usually by firing chamber, combustion apparatus, ventilation equipment, four part such as conveying equipment composition, electric kiln using electricity as the energy,
Mostly using electric furnace heating wire, Elema or molybdenum disilicide as heat generating component, oxidizing atmosphere is carried out by electric energy radiation and thermally conductive principle
It fires.
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 present invention discloses a kind of convenient for the aerial case placed and heat flows in material bottom
Formula electric kiln, it is double by the first air-heater and the second air-heater by the way that the first U-tube and the second U-tube is arranged in box-type furnace
To convection current, keep the intracorporal hot-air of batch-type furnace uniform, and the upper plate with hollow out is set in box-type furnace, realizes to material
The purpose that bottom is heated.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of box electric kiln convenient for the aerial placement in material bottom and heat flowing, including box-type furnace, upper plate and lower plate,
Box-type furnace top surface side is equipped with the first air-heater, and the air inlet of the first air-heater passes through connecting tube and box-type furnace
Inner top connection, the air outlet of first air-heater is connected to by connecting tube with the middle part of the first U-tube, and first is U-shaped
Pipe both ends are respectively communicated with two side bottoms for being mounted on box-type furnace, are equipped with the second hot wind in the box-type furnace top surface other side
Machine, and the air outlet of the second air-heater is connected to by connecting tube with the inner top of box-type furnace, the air inlet of the second air-heater is logical
It crosses connecting tube to be connected to the middle part of the second U-tube, second U-tube both ends are respectively communicated in the two sides for being mounted on box-type furnace
Portion, 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 shaped square grooves, institute
It states and heating wire is installed in bar shaped square groove, lower plate is placed in the interior bottom of box-type furnace, and upper plate is placed in the top of lower plate, in upper plate
Bottom surface is equipped at intervals with multiple tracks through slot A, is respectively separated in the slot bottom of multiple tracks through slot A equipped with multiple square holes, lower plate top surface and
Through slot A opposite position is equipped with through slot B, and through slot C is equipped in the middle part of the top surface of lower plate and in the vertical direction of through slot B.
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 present invention has the advantages that：
1. this kind is structurally reasonable convenient for the box electric kiln of the aerial placement in material bottom and heat flowing, heat in box-type furnace is realized
The function of measuring 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 diagram of the present invention；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the structural schematic diagram of upper plate of the present invention；
Fig. 4 is the structural schematic diagram of lower plate of the present invention.
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 present invention can be explained in more detail by the following examples, the invention is not limited to the following examples, open
The purpose of the present invention is intended to protect all changes and improvements in the scope of the invention；
Convenient for the aerial box electric kiln placed and heat flows in material bottom, including box-type furnace in conjunction with described in attached drawing 1~4
1, upper plate 10 and lower plate 11 are equipped with the first air-heater 7, and the air draught of the first air-heater 7 in 1 top surface side of box-type furnace
Mouth 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 and the first U
The middle part of type pipe 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 box-type furnace 1
The top surface other side 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
The air inlet of inner top connection, the second air-heater 8 is connected to by connecting tube with the middle part of the second U-tube 4, second U-tube 4
Both ends 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, described
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, described
Heating wire 5 is installed in bar shaped square groove 6, anti-guncotton is equipped between the inner wall and refractory brick frame 2 of box-type furnace 1, lower plate 11 is set
In the interior bottom of box-type furnace 1, upper plate 10 is placed in the top of lower plate 11, is equipped at intervals with multiple tracks through slot A9 in the bottom surface of upper plate 10,
It is respectively separated in the slot bottom of multiple tracks through slot A9 equipped with multiple square holes 13, on the opposite position in the top surface of lower plate 11 and through slot A9
Equipped with through slot B12, through slot C14 is equipped in the middle part of the top surface of lower plate 11 and in the vertical direction of through slot B12, the through slot C14 is set
Position in the position set and 3 both ends of the first U-tube access box-type furnace 1 is corresponding, and second U-tube 4 accesses batch-type furnace
Position in 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 body is covered on door opening, the
One air-heater 7, the second air-heater 8 and the external control switch of heating wire 5 and power supply.
Implement the box electric kiln of the present invention convenient for the aerial placement in material bottom and heat flowing, in use, this
The electric elements occurred in application external connection power supply and control switch when in use, the heating wire 5 in box-type furnace 1 start
When heating to the material placed on upper plate 10, operator starts the first air-heater 7 and second being connected to external power supply
Air-heater 8 is located at the region of 1 inner top of box-type furnace heat occur unbalanced, so starting at this time since hot gas expansion rises
The first air-heater 7 batch-type furnace is entered 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 body, while the second air-heater 8 started is by will be in furnace body with the second U-tube 4 for being connected to of middle part in box-type furnace 1
The heat in portion is output to the inner top of box-type furnace 1, the first air-heater 7 and second through connecting tube from 8 air outlet of the second air-heater
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, is conducive to fill
Divide and material is heated, through slot C14 is targeted by by the hot-air that the first U-tube 3 sprays, so that square hole 13 has been flowed to,
Realize the purpose heated to material bottom.
Part not in the detailed description of the invention 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）
And lower plate（11）, it is characterized in that：In box-type furnace（1）Top surface side is equipped with the first air-heater（7）, and the first air-heater
（7）Air inlet pass through connecting tube and box-type furnace（1）Inner top connection, first air-heater（7）Air outlet pass through
Connecting tube and the first U-tube（3）Middle part connection, and the first U-tube（3）Both ends, which are respectively communicated with, is mounted on box-type furnace（1）'s
Two side bottoms, in box-type furnace（1）The top surface other side is equipped with the second air-heater（8）, and the second air-heater（8）Outlet air
Mouth passes through connecting tube and box-type furnace（1）Inner top connection, the second air-heater（8）Air inlet pass through connecting tube and the 2nd U
Type pipe（4）Middle part connection, second U-tube（4）Both ends, which are respectively communicated with, is mounted on box-type furnace（1）Two middle side parts, institute
State box-type furnace（1）Inner wall is equipped with refractory brick frame（2）, and refractory brick frame（2）Inner wall, which is uniformly distributed, offers multiple bar shaped sides
Slot（6）, the bar shaped square groove（6）Heating wire is inside installed（5）, lower plate（11）It is placed in box-type furnace（1）Interior bottom, upper plate
（10）It is placed in lower plate（11）Top, in upper plate（10）Bottom surface be equipped at intervals with multiple tracks through slot A（9）, in multiple tracks through slot A（9）'s
Slot bottom is respectively separated equipped with multiple square holes（13）, in lower plate（11）Top surface and through slot A（9）Opposite position is equipped with through slot
B（12）, in lower plate（11）Top surface in the middle part of and through slot B（12）Vertical direction be equipped with through slot C（14）.
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：
First U-tube（3）Length be 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）The position of setting and the first U-tube（3）Box-type furnace is accessed at both ends（1）Interior position 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：
Second U-tube（4）Access box-type furnace（1）Interior position is located at upper plate（10）Top.
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：
In box-type furnace（1）Inner wall and refractory brick frame（2）Between be equipped with anti-guncotton.
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：
In box-type furnace（1）Side be equipped with door opening, 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 heating wire（5）External control switch and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970680.8A CN108826986B (en) | 2018-08-24 | 2018-08-24 | Box electric kiln convenient to material bottom is built on stilts to be placed and heat flows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970680.8A CN108826986B (en) | 2018-08-24 | 2018-08-24 | Box electric kiln convenient to material bottom is built on stilts to be placed and heat flows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108826986A true CN108826986A (en) | 2018-11-16 |
| CN108826986B CN108826986B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970680.8A Active CN108826986B (en) | 2018-08-24 | 2018-08-24 | Box electric kiln convenient to material bottom is built on stilts to be placed and heat flows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826986B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928660A (en) * | 2020-09-01 | 2020-11-13 | 衡水东远环保设备有限公司 | Novel kiln car integrated configuration |
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| CN203944539U (en) * | 2014-04-21 | 2014-11-19 | 曹宏安 | A kind of shell surface film curing drying plant |
| CN204268884U (en) * | 2014-11-04 | 2015-04-15 | 罗少忠 | Ceramic firing kiln |
| CN204644270U (en) * | 2015-05-28 | 2015-09-16 | 郑州红日家俱有限责任公司 | Carbonization of wood stove |
| CN206339100U (en) * | 2016-11-29 | 2017-07-18 | 罗少忠 | A kind of energy-conservation window type ceramic kiln |
| CN206847379U (en) * | 2017-04-17 | 2018-01-05 | 宁波东方嘉迅加热设备有限公司 | A kind of curing oven |
| CN208671670U (en) * | 2018-08-24 | 2019-03-29 | 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 CN201810970680.8A patent/CN108826986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203944539U (en) * | 2014-04-21 | 2014-11-19 | 曹宏安 | A kind of shell surface film curing drying plant |
| CN204268884U (en) * | 2014-11-04 | 2015-04-15 | 罗少忠 | Ceramic firing kiln |
| CN204644270U (en) * | 2015-05-28 | 2015-09-16 | 郑州红日家俱有限责任公司 | Carbonization of wood stove |
| CN206339100U (en) * | 2016-11-29 | 2017-07-18 | 罗少忠 | A kind of energy-conservation window type ceramic kiln |
| CN206847379U (en) * | 2017-04-17 | 2018-01-05 | 宁波东方嘉迅加热设备有限公司 | A kind of curing oven |
| CN208671670U (en) * | 2018-08-24 | 2019-03-29 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928660A (en) * | 2020-09-01 | 2020-11-13 | 衡水东远环保设备有限公司 | Novel kiln car integrated configuration |
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| Publication number | Publication date |
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| CN108826986B (en) | 2023-11-24 |
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