CN201201033Y - Dewaxing kettle having novel dewaxing cavity - Google Patents
Dewaxing kettle having novel dewaxing cavity Download PDFInfo
- Publication number
- CN201201033Y CN201201033Y CNU2008200245051U CN200820024505U CN201201033Y CN 201201033 Y CN201201033 Y CN 201201033Y CN U2008200245051 U CNU2008200245051 U CN U2008200245051U CN 200820024505 U CN200820024505 U CN 200820024505U CN 201201033 Y CN201201033 Y CN 201201033Y
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- CN
- China
- Prior art keywords
- dewaxing
- cavity
- steam
- kettle
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000004018 waxing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 1
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Abstract
The utility mode provides a dewaxing kettle with a novel dewaxing cavity, which comprises a safety valve, a pressure meter, a pressure switch, a steam discharge valve, a wax discharge valve and a dewaxing kettle door, wherein the inside of the dewaxing cavity is also provided with a fan, and a transmission shaft of the fan is connected with a power-driven mechanism arranged outside the dewaxing cavity. Because the inside of the dewaxing cavity of the dewaxing kettle is provided with the fan, the high-temperature high-pressure steam in the dewaxing cavity of the dewaxing kettle can flow, thereby having good heat exchange effect, not only improving the heat exchange efficiency and the dewaxing speed in the dewaxing cavity, but also lowering the steam pressure and temperature needed in the dewaxing process, reducing the loss of the steam discharged after dewaxing and further saving the energy source for generating the steam, so that the dewaxing kettle has good popularization and use valves.
Description
Technical field
The utility model relates to a kind of precision investment casting equipment, specifically relates to a kind of dewaxing still that has novel dewaxing chamber.
Background technology
Present known dewaxing still comprises dewaxing chamber, safety valve, Pressure gauge, pressure switch, steam generation mechanism, exhaust steam valve, de-waxing valve and dewaxing still door.In the dewaxing chamber, produce high temperature and high pressure steam by steam generation mechanism during work,, make the wax in the formwork melt discharge by steam and the heat exchange of taking off formwork in the cured chamber.
The structural design in the dewaxing chamber of existing this dewaxing still also exists improvements, after in the dewaxing chamber, producing high temperature and high pressure steam,, cause steam and formwork heat exchanger effectiveness slower because high temperature and high pressure steam can not flow, make dewaxing still efficiency of utilization lower, expended the more energy.
Summary of the invention
The purpose of this utility model provides a kind of dewaxing still with novel dewaxing cavity configuration, and high temperature and high pressure steam can not flow the technical problem that heat exchanger effectiveness is low in the solution dewaxing chamber.
The technical solution of the utility model realizes in the following manner, a kind of dewaxing still with novel dewaxing chamber, comprise safety valve, Pressure gauge, pressure switch, steam generation mechanism, exhaust steam valve, de-waxing valve and dewaxing still door, also be provided with fan in the dewaxing chamber, the fan power transmission shaft connects the power-driven mechanism outside the dewaxing chamber.
The above-mentioned dewaxing still with novel dewaxing chamber is provided with sealing device in power transmission shaft and dewaxing joint, chamber.
The utility model has the advantages that: the reasonable in design practicality, novelty is skillfully constructed, make the mobile thermal effect of dewaxing still dewaxing chamber inner high voltage high-temperature steam good owing to being provided with fan in the dewaxing still dewaxing chamber, improved the heat exchanger effectiveness in the dewaxing chamber greatly, not only improved dewaxing speed, reduced the pressure and the temperature of the required steam of dewaxing process especially, institute's discharged steam loss after the minimizing dewaxing is finished, thus saved the energy that produces steam.
Description of drawings
Below in conjunction with accompanying drawing a kind of dewaxing still with novel dewaxing chamber of the present utility model is done following detailed description the in detail.
Accompanying drawing 1 is the structural representation of dewaxing still.
Mark in the accompanying drawing is represented respectively: safety valve 1; Pressure gauge 2; Pressure switch 3; Exhaust steam valve 4; Drive motors 5; Sealing device 6; Power transmission shaft 7; Fan 8; Dewaxing still door 9; Dewaxing chamber 10; De-waxing valve 11.
The specific embodiment
As shown in Figure 1, the dewaxing still is provided with the safety valve 1 of controlled pressure scope, the Pressure gauge 2 of gaging pressure and pressure switch 3.Also be provided with exhaust steam valve 4, de-waxing valve 11 and dewaxing still door 9 on the dewaxing chamber 10 in the dewaxing still.
End in dewaxing chamber 10 is provided with fan 8.The power transmission shaft 7 of fan 8 connects the power output shaft of the drive motors 5 outside the dewaxing chamber.In the chamber wall joint of power transmission shaft 7, be provided with the sealing device 6 of high temperature high voltage resistant with dewaxing chamber 10.
A kind of dewaxing kettle with novel dewaxing cavity of the present utility model is compared with existing technology, reasonable in design, Simple in structure, safe and reliable, easy to use, be easy to safeguard, thereby, have good value for applications.
Claims (2)
1, a kind of dewaxing still with novel dewaxing chamber, comprise that safety valve, Pressure gauge, pressure switch, steam produce mechanism, exhaust steam valve, de-waxing valve and dewaxing still door, it is characterized in that also being provided with fan in the dewaxing chamber, the fan power transmission shaft connects the power-driven mechanism outside the dewaxing chamber.
2, a kind of dewaxing still with novel dewaxing chamber according to claim 1 is characterized in that being provided with sealing device in power transmission shaft and dewaxing joint, chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200245051U CN201201033Y (en) | 2008-06-20 | 2008-06-20 | Dewaxing kettle having novel dewaxing cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200245051U CN201201033Y (en) | 2008-06-20 | 2008-06-20 | Dewaxing kettle having novel dewaxing cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201033Y true CN201201033Y (en) | 2009-03-04 |
Family
ID=40423344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200245051U Expired - Fee Related CN201201033Y (en) | 2008-06-20 | 2008-06-20 | Dewaxing kettle having novel dewaxing cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201033Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652984A (en) * | 2012-01-06 | 2012-09-05 | 山东泰山钢铁集团有限公司 | Precise casting shell de-waxing process |
| CN105588442A (en) * | 2016-03-09 | 2016-05-18 | 镇江新航精密铸造有限公司 | Dewaxing kettle |
| CN107282878A (en) * | 2016-03-30 | 2017-10-24 | 东营福浩精铸科技有限公司 | High-frequency induction formula dewaxes and wax water separation dewaxing kettle |
| CN113426952A (en) * | 2021-06-08 | 2021-09-24 | 江苏神铸智能科技有限公司 | Integrated dewaxing device for steam washing of precision castings |
-
2008
- 2008-06-20 CN CNU2008200245051U patent/CN201201033Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652984A (en) * | 2012-01-06 | 2012-09-05 | 山东泰山钢铁集团有限公司 | Precise casting shell de-waxing process |
| CN102652984B (en) * | 2012-01-06 | 2014-05-07 | 山东泰山钢铁集团有限公司 | Precise casting shell de-waxing process |
| CN105588442A (en) * | 2016-03-09 | 2016-05-18 | 镇江新航精密铸造有限公司 | Dewaxing kettle |
| CN107282878A (en) * | 2016-03-30 | 2017-10-24 | 东营福浩精铸科技有限公司 | High-frequency induction formula dewaxes and wax water separation dewaxing kettle |
| CN113426952A (en) * | 2021-06-08 | 2021-09-24 | 江苏神铸智能科技有限公司 | Integrated dewaxing device for steam washing of precision castings |
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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: 20090304 Termination date: 20130620 |