CN104534875A - Constant-temperature wax melting furnace - Google Patents
Constant-temperature wax melting furnace Download PDFInfo
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- CN104534875A CN104534875A CN201410846225.9A CN201410846225A CN104534875A CN 104534875 A CN104534875 A CN 104534875A CN 201410846225 A CN201410846225 A CN 201410846225A CN 104534875 A CN104534875 A CN 104534875A
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- wax
- heater element
- cylinder
- constant temperature
- wax cylinder
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Abstract
The invention discloses a constant-temperature wax melting furnace. The constant-temperature wax melting furnace comprises a shell (2) and is characterized in that a heat insulation plate (4) is arranged in the shell (2), the interior of the shell (2) is divided by the heat insulation plate (4) into an upper-layer space (6) and a lower-layer space (8) which are communicated, a wax cylinder (10) is arranged in the upper-layer space (6), and a control circuit is arranged in the lower-layer space (8). According to the constant-temperature wax melting furnace, the wax cylinder (10), a heating assembly for heating the wax cylinder and the control circuit are separated vertically by the heat insulation plate (4), the influences of heat on the control circuit can be reduced in the heating process, high reliability can be maintained in the control circuit, and therefore a wax melting circuit can operate safely and reliably.
Description
Technical field
The present invention relates to a kind of constant temperature wax melter.
Background technology
Constant temperature dewaxing candle stove is the special equipment that hearing aid industry making audiphone shell and ear-drum dip in ceroplastic, it adopts the heating of PTC element heating element usually, there is the feature rapidly that heats up, there is again automatic constant-temperature function, the flames of anger simultaneously, use safety, reliability are high, the feature of long working life.
Chinese patent Authorization Notice No. is CN2693775Y, authorized announcement date is that the utility model patent on April 20th, 2005 discloses a kind of paraffin melter, include base, shell, heater element, resistance, its housing is fixed on base, heater element is contained in the hollow cavity of shell, resistance is fixedly mounted on heater element, and is connected with power supply by power line.Although the paraffin melter of said structure can control the heating-up temperature of dewaxing in actual use easily, grasp the thawing degree of wax stone, but the control loop of its inside and wax cylinder and heat generating component are positioned at the same space and mutually do not separate, the heat that wax cylinder and heat generating component produce can produce certain impact to control loop, reduce the reliability of control loop, thus make paraffin melter there is the lower defect of reliability and problem.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of safe and reliable constant temperature wax melter.
For solving the problems of the technologies described above, the invention provides a kind of constant temperature wax melter, comprise housing, thermal insulation board is provided with in described housing, described enclosure interior is separated into upper sheaf space and the lower layer space of connection by described thermal insulation board, be provided with wax cylinder in described upper sheaf space, in described lower layer space, be provided with control loop.
The sidewall of described housing is provided with the through hole communicated with described enclosure interior.
The outer wall of described wax cylinder is fitted with heater element.
Described heater element comprises the main heater element fitted on described wax cylinder sidewall and the auxiliary heater element fitted on described wax cylinder bottom wall.
The outer wall of described wax cylinder is enclosed with asbestos heat-insulation layer.
Described asbestos heat-insulation layer is wrapped on the sidewall of described wax cylinder by anchor ear.
Compared with prior art, beneficial effect of the present invention is: because the present invention is provided with thermal insulation board in housing, wax cylinder and the heating component heated wax cylinder and electronic control circuit separate as a heat screen by this thermal insulation board up and down, the impact of temperature on electronic control circuit just can be reduced like this in heating process, thus make the reliability that electronic control circuit keeps higher, therefore wax melter of the present invention is safe and reliable.
Accompanying drawing explanation
Fig. 1 is outline drawing of the present invention.
Fig. 2 is sectional view of the present invention.
In figure: housing 2, thermal insulation board 4, upper sheaf space 6, lower layer space 8, wax cylinder 10, main heater element 12, auxiliary heater element 14, through hole 15, asbestos heat-insulation layer 16, anchor ear 18.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
Shown in Figure 1, a kind of constant temperature wax melter of the present invention, comprise housing 2, the thermal insulation board 4 of level is provided with in this housing 2, the upper sheaf space 6 that housing 2 interior separation becomes to be communicated with by this thermal insulation board 4 and lower layer space 8, be provided with the wax cylinder 10 for dewaxing in upper sheaf space 6, in lower layer space 8, be provided with electronic control circuit.By this kind of structural design, electronic control circuit in wax cylinder 10 in upper sheaf space 6 and the heating component heated wax cylinder and lower layer space 6 just can separate as a heat screen by thermal insulation board 4 up and down, the impact of temperature on electronic control circuit just can be reduced like this in heating process, thus the reliability making electronic control circuit keep higher, make dewaxing road reliability service.
In addition, as shown in Figure 1, the sidewall of housing 2 is provided with the through hole 15 communicated with housing 2 inside, like this at the outside of heating process middle shell 2 and the inner heat dissipation wind channel that just can form convection current, improve the radiating effect of wax melter thus reduce temperature further to the impact of electronic control circuit, further increasing the reliability of wax melter.
Shown in Figure 2, heater element in the present invention on wax cylinder 10 outer wall comprises the main heater element 12 fitted on wax cylinder 10 sidewall and the auxiliary heater element 14 fitted on wax cylinder 10 diapire, this design is owing to can there is hot overshoot phenomenon in thermostatic control, heating is stopped even if cutting off the electricity supply, but the inertia that the waste heat of heater element brings can make temperature continue to leap high, the amplitude of leaping high looks the factor such as power and environment temperature of heater element and variant, and there is main heater element 12 and auxiliary heater element 14 due to the present invention, two groups of heater element heat stepwises are adopted during use, namely after being heated to uniform temperature, wherein one group of heater element power-off stops heating, only deposit another group heating element heater to continue to be heated to target temperature, so just can reduce the inertia of waste heat, thus reduce the impact of hot overshoot.In the present invention, the large caloric value of main heater element 12 power is large, the auxiliary little caloric value of heater element 14 power is little, during use, main heater element 12 and auxiliary heater element 14 work simultaneously and make wax cylinder 10 be rapidly heated to uniform temperature, the main heater element 12 that the large caloric value of power is large shifts to an earlier date power-off and stops heating, the auxiliary heater element 14 only depositing the little caloric value of power little continues to be heated to target temperature, so just can reduce the inertia of waste heat, thus reduce the impact of hot overshoot, preferably auxiliary heater element 14 is PTC element simultaneously.Because ptc material has positive temperature coefficient, heating power, when temperature raises, its resistance is corresponding increase also, so the electric current passed through just can correspondingly reduce, corresponding also can the decline of temperature and be in temperature constant state, has the performance of auto-control temperature, so just, the impact of hot overshoot can be eliminated to greatest extent, thus enable the present invention's steadily temperature control accurately.
Shown in Figure 2, the outer wall of wax cylinder 10 is also enclosed with asbestos heat-insulation layer 16, and this asbestos heat-insulation layer 16 is wrapped on the sidewall of described wax cylinder 10 by anchor ear 18, so just can reduce the fluctuation scattering to reduce wax cylinder temperature of heat on wax cylinder 10.
Claims (6)
1. a constant temperature wax melter, comprise housing (2), it is characterized in that: in described housing (2), be provided with thermal insulation board (4), the upper sheaf space (6) that described housing (2) interior separation becomes to be communicated with by described thermal insulation board (4) and lower layer space (8), be provided with wax cylinder (10) in described upper sheaf space (6), described lower layer space is provided with control loop in (8).
2. constant temperature wax melter according to claim 1, is characterized in that: the sidewall of described housing (2) is provided with the through hole communicated with described housing (2) inside.
3. constant temperature wax melter according to claim 1, is characterized in that: the outer wall of described wax cylinder (10) is fitted with heater element.
4. constant temperature wax melter according to claim 3, is characterized in that: described heater element comprises the main heater element (12) fitted on described wax cylinder (10) sidewall and the auxiliary heater element (14) fitted on described wax cylinder (10) diapire.
5. the constant temperature wax melter according to any one of claim 1-4, is characterized in that: the outer wall of described wax cylinder (10) is enclosed with asbestos heat-insulation layer (16).
6. constant temperature wax melter according to claim 5, is characterized in that: described asbestos heat-insulation layer (16) is wrapped on the sidewall of described wax cylinder (10) by anchor ear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846225.9A CN104534875A (en) | 2014-12-31 | 2014-12-31 | Constant-temperature wax melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846225.9A CN104534875A (en) | 2014-12-31 | 2014-12-31 | Constant-temperature wax melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104534875A true CN104534875A (en) | 2015-04-22 |
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ID=52850449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846225.9A Pending CN104534875A (en) | 2014-12-31 | 2014-12-31 | Constant-temperature wax melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104534875A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6756567B1 (en) * | 2002-09-19 | 2004-06-29 | Chi Ming Suen | Paraffin wax warmer bath |
| CN201301310Y (en) * | 2008-11-13 | 2009-09-02 | 萧铭任 | Improved paraffin melter |
| US8084718B1 (en) * | 2006-06-26 | 2011-12-27 | Taymac Corporation | Wax melting system |
| CN202471489U (en) * | 2012-03-15 | 2012-10-03 | 广州维格斯生物科技有限公司 | Wax melting instrument |
| CN202709729U (en) * | 2012-08-23 | 2013-01-30 | 汝州市荣昌春秋仿古青铜器有限公司 | Wax melting furnace for bronze ware manufacture |
| CN103256708A (en) * | 2013-05-15 | 2013-08-21 | 北京杰雅利电子科技有限公司 | Energy-saving temperature controlling heating stage and constant temperature controlling method thereof |
| CN203262536U (en) * | 2013-03-30 | 2013-11-06 | 王超栋 | Dewaxing machine with separate control part and working part |
| CN103801656A (en) * | 2013-10-25 | 2014-05-21 | 高密市晟晖房产测绘有限公司 | Wax dissolving tank |
-
2014
- 2014-12-31 CN CN201410846225.9A patent/CN104534875A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6756567B1 (en) * | 2002-09-19 | 2004-06-29 | Chi Ming Suen | Paraffin wax warmer bath |
| US8084718B1 (en) * | 2006-06-26 | 2011-12-27 | Taymac Corporation | Wax melting system |
| CN201301310Y (en) * | 2008-11-13 | 2009-09-02 | 萧铭任 | Improved paraffin melter |
| CN202471489U (en) * | 2012-03-15 | 2012-10-03 | 广州维格斯生物科技有限公司 | Wax melting instrument |
| CN202709729U (en) * | 2012-08-23 | 2013-01-30 | 汝州市荣昌春秋仿古青铜器有限公司 | Wax melting furnace for bronze ware manufacture |
| CN203262536U (en) * | 2013-03-30 | 2013-11-06 | 王超栋 | Dewaxing machine with separate control part and working part |
| CN103256708A (en) * | 2013-05-15 | 2013-08-21 | 北京杰雅利电子科技有限公司 | Energy-saving temperature controlling heating stage and constant temperature controlling method thereof |
| CN103801656A (en) * | 2013-10-25 | 2014-05-21 | 高密市晟晖房产测绘有限公司 | Wax dissolving tank |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |