CN204385256U - Heat treatment kiln inside holding temperature-control structure - Google Patents
Heat treatment kiln inside holding temperature-control structure Download PDFInfo
- Publication number
- CN204385256U CN204385256U CN201420869189.3U CN201420869189U CN204385256U CN 204385256 U CN204385256 U CN 204385256U CN 201420869189 U CN201420869189 U CN 201420869189U CN 204385256 U CN204385256 U CN 204385256U
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- China
- Prior art keywords
- kiln
- heat treatment
- control structure
- holding temperature
- inside holding
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- Expired - Fee Related
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The utility model relates to a kind of heat treatment kiln inside holding temperature-control structure.According to the cast product, model, wall thickness size etc. of unlike material, how selected thermal treatment temp and different, reach the thermal effectiveness of foundry goods the best, then have higher requirement to the warm precision controlling in kiln and heat insulation effect.The utility model is characterized in that at least six thermometric galvanic couples of deploying to ensure effective monitoring and control of illegal activities in heat treatment kiln, and the opposition both sides in kiln are respectively installed bocca 10-12 and propped up, and the flame amount of each bocca controls separately, is also furnished with the heat sink of ceramic honey comb in described heat treatment kiln.The utility model can temperature more accurately in monitoring and controlling kiln, and have good heat insulation effect, each surperficial heat absorption of foundry goods and circulation evenly, ensure that quality product.
Description
Technical field
The utility model relates to a kind of heat treatment kiln inside holding temperature-control structure.
Background technology
According to the cast product, model, wall thickness size etc. of unlike material, how selected thermal treatment temp and different, reach the thermal effectiveness of foundry goods the best, then have higher requirement to the warm precision controlling in kiln and heat insulation effect.
Utility model content
The utility model provides a kind of heat treatment kiln inside holding temperature-control structure, can temperature more accurately in monitoring and controlling kiln, and have good heat insulation effect, each surperficial heat absorption of foundry goods and circulation evenly, ensure that quality product.
The technical solution of the utility model is: heat treatment kiln inside holding temperature-control structure, it is characterized in that at least six thermometric galvanic couples of deploying to ensure effective monitoring and control of illegal activities in heat treatment kiln, opposition both sides in kiln are respectively installed bocca 10-12 and are propped up, the flame amount of each bocca controls separately, is also furnished with the heat sink of ceramic honey comb in described heat treatment kiln.
Be provided with multiple kiln seat in heat treatment kiln, the top of described kiln seat is provided with elevating pad, and elevating pad forms circulation road, and described elevating pad places foundry goods.
Described thermometric galvanic couple is 6, is distributed on the top of kiln.
Described thermometric galvanic couple is 6,2 crown centers being arranged on kiln, and other four are distributed on the two side of kiln opposition.
The outside surface of described ceramic main body has the honeycomb hole of multiple parallel arrangement, and a side adjacent with having honeycomb hole has multiple " U " shape groove, and described " U " shape groove has at least one through hole, and this through hole and honeycomb hole UNICOM.
Have passage between adjacent honeycomb hole to be interconnected.
On described ceramic main body, at least one place forms the open end of holes.
Described ceramic main body there are two sides have multiple " U " shape groove.
Described ceramic main body is square or rectangular parallelepiped.
Described honeycomb hole is square, rectangle, circle, trilateral.
The utility model, for the Dayao of particularly more than capacity 20T, utilizes Sweet natural gas to provide heat energy process, is evenly arranged and has installed 6 temperature thermocouples in kiln, and in kiln, each 12 of bocca has been installed in opposition both sides, also has heat sink.Observed trend and the temperature difference of 6 temperature thermocouples by temperature control system on the graph, regulate the heat of bocca, make 6 graphic representations finally move towards straight line, keep temperature constant state, make casting parts thermal insulation 4 hours complete operations.
Improve kiln seat, increasing thereon has space heelpiece, high 20mm again, and object produces heat in order to liquefied gas in kiln forms convection current energy Thorough combustion.Each, foundry goods well being absorbed heat, providing condition for reaching constant temperature in kiln.
Controlled by above two point operations, we ensure that the mechanical property heat treatment requirements of foundry goods, also save the energy, decrease disposal of pollutants, improve productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of honeycomb ceramic body of the present utility model.
Embodiment
As shown in Figure 1, this heat treatment kiln inside holding temperature-control structure, deploy to ensure effective monitoring and control of illegal activities at least six thermometric galvanic couples 4 in inside, the opposition both sides in kiln are respectively installed bocca 10-12 and propped up, the flame amount of each bocca 2 controls separately, is also furnished with the heat sink of ceramic honey comb in heat treatment kiln 1.Be provided with multiple kiln seat in heat treatment kiln, the top of described kiln seat is provided with elevating pad 5, elevating pad 5 is formed circulation road 7, elevating pad 5 is placed foundry goods 6.Thermometric galvanic couple 4 is preferably 6, and be distributed on the crown center that the top of kiln or 2 are arranged on kiln, other four are distributed on the two side of kiln opposition.
As shown in Figure 2, the outside surface of ceramic main body 3 has the honeycomb hole 8 of multiple parallel arrangement, and a side adjacent with having honeycomb hole 8 has multiple " U " shape groove 9, and " U " shape groove 9 has at least one through hole 10, and this through hole and honeycomb hole UNICOM.Have passage between adjacent honeycomb hole to be interconnected.On ceramic main body 3, at least one place forms the open end 11 of holes.Ceramic main body 3 there are two sides have multiple " U " shape groove.Ceramic main body 3 is square or rectangular parallelepiped.Honeycomb hole is square, rectangle, circle, trilateral.
Claims (10)
1. heat treatment kiln inside holding temperature-control structure, it is characterized in that at least six thermometric galvanic couples of deploying to ensure effective monitoring and control of illegal activities in heat treatment kiln, opposition both sides in kiln are respectively installed bocca 10-12 and are propped up, and the flame amount of each bocca controls separately, is also furnished with the heat sink of ceramic honey comb in described heat treatment kiln.
2. heat treatment kiln inside holding temperature-control structure according to claim 1, it is characterized in that being provided with multiple kiln seat in heat treatment kiln, the top of described kiln seat is provided with elevating pad, and elevating pad forms circulation road, and described elevating pad places foundry goods.
3. heat treatment kiln inside holding temperature-control structure according to claim 2, is characterized in that described thermometric galvanic couple is 6, is distributed on the top of kiln.
4. heat treatment kiln inside holding temperature-control structure according to claim 2, is characterized in that described thermometric galvanic couple is 6,2 crown centers being arranged on kiln, and other four are distributed on the two side of kiln opposition.
5. heat treatment kiln inside holding temperature-control structure according to claim 4, it is characterized in that the outside surface of described ceramic main body has the honeycomb hole of multiple parallel arrangement, a side adjacent with having honeycomb hole has multiple " U " shape groove, described " U " shape groove has at least one through hole, and this through hole and honeycomb hole UNICOM.
6. heat treatment kiln inside holding temperature-control structure according to claim 5, is characterized in that having passage between adjacent honeycomb hole is interconnected.
7. heat treatment kiln inside holding temperature-control structure according to claim 6, is characterized in that on described ceramic main body, at least one place forms the open end of holes.
8. heat treatment kiln inside holding temperature-control structure according to claim 5, is characterized in that described ceramic main body having two sides have multiple " U " shape groove.
9. heat treatment kiln inside holding temperature-control structure according to claim 5, is characterized in that described ceramic main body is square or rectangular parallelepiped.
10. heat treatment kiln inside holding temperature-control structure according to claim 5, is characterized in that described honeycomb hole is square, rectangle, circle, trilateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869189.3U CN204385256U (en) | 2014-12-31 | 2014-12-31 | Heat treatment kiln inside holding temperature-control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869189.3U CN204385256U (en) | 2014-12-31 | 2014-12-31 | Heat treatment kiln inside holding temperature-control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385256U true CN204385256U (en) | 2015-06-10 |
Family
ID=53357990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869189.3U Expired - Fee Related CN204385256U (en) | 2014-12-31 | 2014-12-31 | Heat treatment kiln inside holding temperature-control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498703A (en) * | 2014-12-31 | 2015-04-08 | 青田中天铸造阀门有限公司 | Heat preservation and temperature control structure in heat treatment furnace |
-
2014
- 2014-12-31 CN CN201420869189.3U patent/CN204385256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498703A (en) * | 2014-12-31 | 2015-04-08 | 青田中天铸造阀门有限公司 | Heat preservation and temperature control structure in heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: 323911, Zhejiang Lishui Qingtian County Town Industrial Zone Patentee after: Qingtian Outong group Wan Xin Valve Technology Co Ltd Address before: 323900, Zhejiang Lishui Qingtian County Town Industrial Zone Patentee before: QINGTIAN ZHONGTIAN CASTING VALVE CO., LTD. |
|
| 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: 20150610 Termination date: 20181231 |