CN201653138U - Box-type furnace with strong convection structure - Google Patents
Box-type furnace with strong convection structure Download PDFInfo
- Publication number
- CN201653138U CN201653138U CN2010201476671U CN201020147667U CN201653138U CN 201653138 U CN201653138 U CN 201653138U CN 2010201476671 U CN2010201476671 U CN 2010201476671U CN 201020147667 U CN201020147667 U CN 201020147667U CN 201653138 U CN201653138 U CN 201653138U
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- China
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- box
- type furnace
- courage
- water conservancy
- conservancy diversion
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Abstract
A box-type furnace with a strong convection structure includes a box-type furnace body and a furnace door arranged on the box-type furnace body. An inner heating cavity is arranged inside the box-type furnace body, a flow guide bag is arranged in the box-type furnace body and has a barrel-shaped structure, a sealing baffle is arranged on the edge of an opening of the barrel-shaped structure, and a flow guide cavity is the space between the outer wall of the flow guide bag and the box-type furnace body; and an exhaust inlet is arranged on the flow guide bag, a ventilator connected with a fan is arranged at the exhaust inlet, the fan is arranged on the box-type furnace body, and a flow return intake is arranged on the outer wall of the flow guide bag. The box-type furnace with the strong convection structure has the advantages of small volume, simple structure and low cost, and can meet the requirements of introducing the electric furnace into test sites like colleges and universities, and research laboratories.
Description
Technical field
The utility model relates to the kiln field, especially a kind of strong convection structure box type furnace.
Background technology
The temperature uniformity of electric furnace is the key factor that concerns technological effects such as new material quality and sintering, binder removal, heat treatment, homogenizing, grade is when the development of novel lens head material, new ceramics binder removal technology, TFT make with the electrically conducting transparent target, temperature uniformity has been proposed strict requirement, when the electric furnace that generally uses heats at present, the temperature at each position of electric furnace is conducted heat and is not quite similar, temperature uniformity caused have a strong impact on, therefore, the electric furnace of needing a kind of new structure badly solves above-mentioned defective.
Summary of the invention
The purpose of this utility model is to provide a kind of strong convection structure box type furnace that can go into the strong convection environment around electric furnace body, to overcome above-mentioned drawback.
The technical solution of the utility model is:
A kind of strong convection structure box type furnace, comprise box-shaped body of heater and the fire door that is arranged on the box-shaped body of heater, box-shaped body of heater inside is interior heating chamber, be provided with the water conservancy diversion courage in the described box-shaped body of heater, the water conservancy diversion courage is a barrel shaped structure, its barrel-shaped edge of opening is provided with sealing baffle, and the space between water conservancy diversion gall bladder wall and the box-shaped body of heater is a diversion cavity; The water conservancy diversion courage is provided with the inlet scoop, and the inlet scoop is provided with the fan that connects blower fan, and blower fan is located on the box-shaped body of heater, and the water conservancy diversion gall bladder wall is provided with the backflow fresh air inlet.
Be provided with the furnace insulation structure in the described box-shaped body of heater; Furnace insulation structure and between the water conservancy diversion gall bladder wall, constitute diversion cavity.
Described fan connects blower fan by shaft coupling.Described water conservancy diversion courage be shaped as polygon, circle or oval, polygon comprises: square, triangle.Described backflow fresh air inlet be shaped as polygon, circle or oval.
The beneficial effects of the utility model are:
Strong convection structure box type furnace of the present utility model cooperates the water conservancy diversion courage of ad hoc structure by blower fan, air around the electric furnace body is carried out the forced convertion circulation, around electric furnace body, formed a uniform strong convection environment, can guarantee that electric furnace is operated in the high environment of temperature stability, has improved the temperature uniformity of electric furnace greatly.
Strong convection structure box type furnace volume of the present utility model is small and exquisite, simple in structure, with low cost, can satisfy the needs that electric furnace enters test places such as institution of higher learning, research institute laboratory.
Description of drawings
Fig. 1 is that box-shaped furnace shell of the present utility model is faced structural representation.
Fig. 2 is a box furnace shell-side TV structure schematic diagram of the present utility model.
Fig. 3 is a box-shaped furnace shell plan structure schematic diagram of the present utility model.
Fig. 4 is that water conservancy diversion courage of the present utility model is faced structural representation.
Fig. 5 is the schematic diagram of one of structure of the backflow fresh air inlet of water conservancy diversion courage of the present utility model.
Fig. 6 is two the schematic diagram of structure of the backflow fresh air inlet of water conservancy diversion courage of the present utility model.
Fig. 7 is three the schematic diagram of structure of the backflow fresh air inlet of water conservancy diversion courage of the present utility model.
Among the figure: 1 is that box-shaped body of heater, 2 is that interior heating chamber, 3 is that fire door, 4 is that water conservancy diversion courage, 40 is that inlet scoop, 41 is that backflow fresh air inlet, 42 is that sealing baffle, 5 is that diversion cavity, 6 is that furnace insulation structure, 7 is that fan, 8 is that shaft coupling, 9 is a blower fan.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of strong convection structure box type furnace, comprise box-shaped body of heater 1 and the fire door 3 that is arranged on the box-shaped body of heater 1, box-shaped body of heater 1 inside is interior heating chamber 2, be provided with water conservancy diversion courage 4 in the box-shaped body of heater 1, water conservancy diversion courage 4 is a barrel shaped structure, its barrel-shaped edge of opening is provided with sealing baffle 42, and the space between water conservancy diversion courage 4 outer walls and the box-shaped body of heater 1 is a diversion cavity 5; Water conservancy diversion courage 4 is provided with inlet scoop 40, and inlet scoop 40 is provided with the fan 7 that connects blower fan 9, and blower fan 9 is located on the box-shaped body of heater 1, and water conservancy diversion courage 4 outer walls are provided with backflow fresh air inlet 41.
Be provided with furnace insulation structure 6 in the box-shaped body of heater 1; Furnace insulation structure 6 and between water conservancy diversion courage 4 outer walls, constitute diversion cavity 5.Furnace insulation structure 6 is heat-insulation layer or heat preservation module.
Fan 7 connects blower fan 9 by shaft coupling 8.Shaft coupling 8 can be conventional shaft coupling, also can be for having the special-purpose shaft coupling of ventilation refrigerating function.
Water conservancy diversion courage 4 be shaped as polygon, circle or oval, polygon comprises: square, triangle.Water conservancy diversion courage 4 also can be for irregularly shaped, and water conservancy diversion courage 4 need mate with the profile of box-shaped body of heater 1, to guarantee forming uniform diversion cavity 5 between water conservancy diversion courage 4 and the box-shaped body of heater 1, the convection current air can evenly be circulated, and satisfies the inhomogeneity requirement of paper.
Backflow fresh air inlet 41 be shaped as polygon, circle or oval.Polygon can be triangle, parallelogram, rectangle, trapezoidal, pentagon etc., and backflow fresh air inlet 41 can obtain by impact style.Water conservancy diversion courage 4 can be made through sheet metal process by block of metal sheet material.The shape of backflow fresh air inlet 41 is closed and is arranged and can make up arbitrarily, flexible configuration adjustment according to actual needs.
Merit group principle of the present utility model and process are:
Strong convection structure box type furnace of the present utility model cooperates the water conservancy diversion courage of ad hoc structure by blower fan, air around the electric furnace body is carried out the forced convertion circulation, electric furnace body is arranged in the interior heating chamber 2, the fan 7 that the higher gas of the temperature at electric furnace body wall place is driven by blower fan 9 attracts, extract out from the inlet scoop 40 of water conservancy diversion 4 courages, after the further cyclonic action of passing through fan 7, hot-air flows to water conservancy diversion courage 4 walls along the diversion cavity 5 between water conservancy diversion courage 4 and the box-shaped shell 1, when air flow to water conservancy diversion courage 4 ends, sealed baffle plate 42 blocks, force air all to enter and be arranged in the backflow fresh air inlet 41 of water conservancy diversion courage 4 walls, heating chamber 2 in reentering, realize convection circulation, the rotating speed of blower fan 9 is higher, therefore, has formed a uniform strong convection environment around electric furnace body, can guarantee that electric furnace is operated in the high environment of temperature stability, has improved the temperature uniformity of electric furnace greatly.
Claims (5)
1. strong convection structure box type furnace, comprise box-shaped body of heater (1) and be arranged on fire door (3) on the box-shaped body of heater (1), box-shaped body of heater (1) inside is interior heating chamber (2), it is characterized in that being provided with in the described box-shaped body of heater (1) water conservancy diversion courage (4), water conservancy diversion courage (4) is a barrel shaped structure, its barrel-shaped edge of opening is provided with sealing baffle (42), and the space between water conservancy diversion courage (4) outer wall and the box-shaped body of heater (1) is diversion cavity (5); Water conservancy diversion courage (4) is provided with inlet scoop (40), and inlet scoop (40) are provided with the fan (7) that connects blower fan (9), and blower fan (9) is located on the box-shaped body of heater (1), and water conservancy diversion courage (4) outer wall is provided with backflow fresh air inlet (41).
2. strong convection structure box type furnace according to claim 1 is characterized in that being provided with in the described box-shaped body of heater (1) furnace insulation structure (6); Furnace insulation structure (6) and be positioned between water conservancy diversion courage (4) outer wall and constitute diversion cavity (5).
3. strong convection structure box type furnace according to claim 1 is characterized in that described fan (7) connects blower fan (9) by shaft coupling (8).
4. strong convection structure box type furnace according to claim 1, what it is characterized in that described water conservancy diversion courage (4) is shaped as polygon, circle or oval.
5. strong convection structure box type furnace according to claim 1, what it is characterized in that described backflow fresh air inlet (41) is shaped as polygon, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201476671U CN201653138U (en) | 2010-03-31 | 2010-03-31 | Box-type furnace with strong convection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201476671U CN201653138U (en) | 2010-03-31 | 2010-03-31 | Box-type furnace with strong convection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653138U true CN201653138U (en) | 2010-11-24 |
Family
ID=43118379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201476671U Expired - Fee Related CN201653138U (en) | 2010-03-31 | 2010-03-31 | Box-type furnace with strong convection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876509A (en) * | 2010-03-31 | 2010-11-03 | 李锦桥 | Strong convection structure box type furnace |
| CN102954691A (en) * | 2012-10-29 | 2013-03-06 | 苏州新长光热能科技有限公司 | Pit-type aluminum ingot heating furnace |
| CN102967144A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Improved structure of box multi-purpose furnace |
-
2010
- 2010-03-31 CN CN2010201476671U patent/CN201653138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876509A (en) * | 2010-03-31 | 2010-11-03 | 李锦桥 | Strong convection structure box type furnace |
| CN102967144A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Improved structure of box multi-purpose furnace |
| CN102954691A (en) * | 2012-10-29 | 2013-03-06 | 苏州新长光热能科技有限公司 | Pit-type aluminum ingot heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130331 |