CN204097343U - Corhart Zac-block PTC ceramic semiconductors insulation can - Google Patents
Corhart Zac-block PTC ceramic semiconductors insulation can Download PDFInfo
- Publication number
- CN204097343U CN204097343U CN201420178964.0U CN201420178964U CN204097343U CN 204097343 U CN204097343 U CN 204097343U CN 201420178964 U CN201420178964 U CN 201420178964U CN 204097343 U CN204097343 U CN 204097343U
- Authority
- CN
- China
- Prior art keywords
- ptc ceramic
- ceramic semiconductors
- heating element
- block
- corhart zac
- 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
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Abstract
A kind of Corhart Zac-block PTC ceramic semiconductors insulation can, it is the periphery of inner wall pad one deck quartz sand at iron sheet case, one deck PTC ceramic semiconductors Heating element is installed around quartz sand again, the sand mold mould injecting admixtion fused solution is equipped with in the inside of PTC ceramic semiconductors Heating element, before using, switch on power, PTC ceramic semiconductors Heating element is started working, quick heating during this PTC ceramic semiconductors Heating element work, 250 degree can be raised in two seconds, and power saving, thermo-efficiency reaches more than 90%, therefore the temperature of the sand mold mould of injection fused solution is made to reduce gradually, thus protection Corhart Zac-block can not damage because of quick refrigeration, improve the qualification rate of product.
Description
Art
The utility model relates to a kind of Corhart Zac-block PTC ceramic semiconductors insulation can.
Background technology
At present, in Corhart Zac-block production process, after admixtion fused solution is injected sand mold mould, because fused solution temperature is very high, if cooled immediately, Corhart Zac-block can be made to occur crackle, product rejection is caused to use, particularly for the production of the Corhart Zac-block of short run, the cooling if employing tunnel furnace is annealed, can cause the waste of resource.
Summary of the invention
Under overcoming existing situation, in Corhart Zac-block production process, after admixtion fused solution is injected sand mold mould, because fused solution temperature is very high, if cooled immediately, Corhart Zac-block can be made to occur crackle, product rejection is caused to use, particularly for the production of the Corhart Zac-block of short run, the cooling if employing tunnel furnace is annealed, the deficiency of the waste of resource can be caused, the utility model provides a kind of Corhart Zac-block PTC ceramic semiconductors insulation can, it can make the fused solution Slow cooling of high temperature, improve the qualification rate of product, be particularly suitable for the production of the Corhart Zac-block of short run, the energy can be saved.
The utility model solves the technical scheme that its technical problem adopts: on iron sheet case, have board box and suspension ring, suspension ring are convenient to chest of slinging, at periphery of inner wall pad one deck quartz sand of iron sheet case, one deck PTC ceramic semiconductors Heating element is installed around quartz sand again, the sand mold mould injecting admixtion fused solution is equipped with in the inside of PTC ceramic semiconductors Heating element, then iron sheet case iron cap is built, before using, switch on power, PTC ceramic semiconductors Heating element is started working, quick heating during this PTC ceramic semiconductors Heating element work, 250 degree can be raised in two seconds, and power saving, thermo-efficiency reaches more than 90%, therefore the temperature of the sand mold mould of injection fused solution is made to reduce gradually, thus protection Corhart Zac-block can not damage because of quick refrigeration, improve the qualification rate of product.
The beneficial effects of the utility model are, make the fused solution Slow cooling of high temperature, improve the qualification rate of product, are particularly suitable for the production of the Corhart Zac-block of short run, can save the energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is elevation cross-sectional view of the present utility model.
Fig. 2 is the top plan view of Fig. 1.
Fig. 3 is circuit connection diagram of the present utility model.
1. suspension ring, 2. quartz sand in figure, 3.PTC ceramic semiconductors Heating element, 4. sand mold mould, 5. board box, 6. iron sheet case, 7. iron cap.
Embodiment
In FIG, board box (5) and suspension ring (1) are had on iron sheet case (6), suspension ring (1) are convenient to chest of slinging, at periphery of inner wall pad one deck quartz sand (2) of iron sheet case (6), one deck PTC ceramic semiconductors Heating element (3) is installed around quartz sand (2) again, the sand mold mould (4) injecting admixtion fused solution is equipped with in the inside of PTC ceramic semiconductors Heating element (3), then iron sheet case (6) iron cap (7) is built, before using, switch on power, PTC ceramic semiconductors Heating element is started working, quick heating during this PTC ceramic semiconductors Heating element work, 250 degree can be raised in two seconds, and power saving, thermo-efficiency reaches more than 90%, therefore the temperature of the sand mold mould of injection fused solution is made to reduce gradually, thus protection Corhart Zac-block can not damage because of quick refrigeration, improve the qualification rate of product.
In fig. 2, board box (5) and suspension ring (1) are had on iron sheet case (6), at periphery of inner wall pad one deck quartz sand (2) of iron sheet case (6), one deck PTC ceramic semiconductors Heating element (3) is installed around quartz sand (2) again, the sand mold mould (4) injecting admixtion fused solution is equipped with in the inside of PTC ceramic semiconductors Heating element (3), then iron sheet case (6) is built with iron cap.
In figure 3,220V power supply is provided with PTC ceramic semiconductors Heating element, and ND plays power supply indicative function, R is the current-limiting resistance of ND, and quick heating during the work of PTC ceramic semiconductors Heating element, can be raised to 250 degree in two seconds, and power saving, thermo-efficiency reaches more than 90%.
Claims (1)
1. a Corhart Zac-block PTC ceramic semiconductors insulation can, it is characterized in that: on iron sheet case, have board box and suspension ring, at periphery of inner wall pad one deck quartz sand of iron sheet case, around quartz sand, install one deck PTC ceramic semiconductors Heating element again, the sand mold mould injecting admixtion fused solution is equipped with in the inside of PTC ceramic semiconductors Heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178964.0U CN204097343U (en) | 2014-04-04 | 2014-04-04 | Corhart Zac-block PTC ceramic semiconductors insulation can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420178964.0U CN204097343U (en) | 2014-04-04 | 2014-04-04 | Corhart Zac-block PTC ceramic semiconductors insulation can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097343U true CN204097343U (en) | 2015-01-14 |
Family
ID=52265788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420178964.0U Expired - Fee Related CN204097343U (en) | 2014-04-04 | 2014-04-04 | Corhart Zac-block PTC ceramic semiconductors insulation can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097343U (en) |
-
2014
- 2014-04-04 CN CN201420178964.0U patent/CN204097343U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |