CN202037765U - Heating and softening device for hear-shrinkable products - Google Patents
Heating and softening device for hear-shrinkable products Download PDFInfo
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- CN202037765U CN202037765U CN2011200503125U CN201120050312U CN202037765U CN 202037765 U CN202037765 U CN 202037765U CN 2011200503125 U CN2011200503125 U CN 2011200503125U CN 201120050312 U CN201120050312 U CN 201120050312U CN 202037765 U CN202037765 U CN 202037765U
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- heater
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Abstract
The utility model discloses a heating and softening device, in particular to a heating and softening device for heat-shrinkable products. The heating and softening device for the heat-shrinkable products has small temperature fluctuation and comprises a box body, a heating device and a controller, wherein the heating device and the controller are arranged in the box body. The heating device is controlled through the controller, and protrusion structures are arranged on the inner wall of the box body and evenly distributed on the surface of the inner wall. The protrusion structures on the inner wall of the box body can not only increase the inner surface of the inner wall, but also increase volume of the inner wall. The increased inner surface can increase contact area of the inner surface and air in the box body, and accordingly heat exchange is faster. The increased volume can enable the inner wall to store more heat, thereby stabilizing temperature of the air in the box body. Therefore, the protrusion structures can play a buffer role well on the temperature and enable the temperature fluctuation to be close to a predetermined process temperature during starting and closing of the heating device, thereby ensuring quality of the heat-shrinkable products.
Description
Technical field
The utility model relates to a kind of heating softening device, especially a kind of pyrocondensation goods heating softening device.
Background technology
The pyrocondensation goods need to carry out heated at constant temperature in process of production to be handled to obtain the product after softening, this just needs to use heating softening device, heating softening device normally has casing and heater, air in the heater heating casing, make the temperature in the casing reach predetermined technological temperature, in the process of constant temperature,, then can stop or weakening heater if the temperature in the casing surpasses predetermined temperature; If the temperature in the casing is lower than predetermined temperature, then can start or strengthen heater, reach constant temperature with this.Because common cabinet wall is the plane, its contact area with air is less, and when stopping heating and lower the temperature, airborne heat is not easy to spread out of by inwall; In the process of heating, owing to being difficult for discharging, heat cause heating too high again.The buffering source that just lacks store heat, therefore temperature fluctuation is bigger in the process that keeps constant temperature.
The utility model content
Technical problem to be solved in the utility model provides the less pyrocondensation goods heating softening device of a kind of temperature fluctuation.
The pyrocondensation goods heating softening device that its technical problem that solves the utility model adopts, comprise casing, be arranged on heater and controller in the casing, described heater is controlled by controller, the inwall of described casing is provided with bulge-structure, and described bulge-structure is evenly distributed on the inner wall surface.
Further be, also comprise the heat dissipation ventilation mouth that is arranged on the inwall, described heat dissipation ventilation mouth has three zonations respectively in the upper, middle and lower of inwall.
Further be, the heat dissipation ventilation mouth be shaped as square.
Further be that heater is the resistance wire heater.
Further be that the resistance wire heater is made by the Cr20Ni80 material.
Further be, also comprise blower fan, described blower fan is arranged on the casing.
The beneficial effects of the utility model are: utilize the bulge-structure on the cabinet wall, both can increase the inner surface of inwall, can increase the volume of inwall again.Increase inner surface can increase with casing in the contact area of air, quicker in heat exchange like this; The volume that increases can make inwall store more heat, thereby stablizes the temperature of air in the casing.Therefore, bulge-structure can well play cushioning effect to temperature, can make temperature fluctuation more near predetermined technological temperature in the startup of heater with in closing, thereby guarantees the quality of pyrocondensation product.On the inwall of casing, the heat dissipation ventilation mouth can also be set, thereby make hot blast circulate, increase the uniformity of temperature in the casing, prevent to heat the generation at dead angle.On casing, blower fan can also be set, thereby accelerate the mobile of the interior air of casing, the heat at each position of better mixing.Heater can adopt the resistance wire heater, thus the cost of the equipment of saving.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Parts, position and numbering among the figure: casing 1, inwall 2, bulge-structure 3, heat dissipation ventilation mouth 4, heater 5, controller 6, blower fan 7.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises casing 1, is arranged on heater 5 and controller 6 in the casing 1, described heater 5 is by controller 6 controls, and the inwall 2 of described casing 1 is provided with bulge-structure 3, and described bulge-structure 3 is evenly distributed on inwall 2 surfaces.In use, the pyrocondensation goods are placed in the casing 1, corresponding support can be set to place the pyrocondensation goods in the casing 1, start heater 5 then, casing 1 is not definitely heat insulation with the external world, and the operation that therefore need utilize controller control heater 5 is to keep the constant of casing 1 interior temperature, operation heater 5 is to elevate the temperature, reduce heater 5 so that temperature reduces, so the temperature in the casing 1 is not definitely constant, but around the wave of technological temperature fluctuation.Because inwall 2 of the present utility model is provided with a large amount of bulge-structure 3, therefore strengthened the heat exchange area of air in inwall 2 and the casing 1, thereby and the volume that can increase inwall 2 store more heat.That is to say that when closing heater 5 heat releases the bulge-structure 3 on the inwall 2 can release heat arrive in the casing 1, prevents that temperature from reducing fast; In like manner, in the process of heating, also can absorb heat and prevent that temperature from raising rapidly.So just make that the fluctuation of temperature is littler, more approaching predetermined technological temperature, thus make that the pyrocondensation quality of item of producing is better.
For the ease of flowing of air in the casing 1, as shown in Figure 1, also comprise the heat dissipation ventilation mouth 4 that is arranged on the inwall 2, described heat dissipation ventilation mouth 4 has three zonations respectively in the upper, middle and lower of inwall 2.Though in heating process, the circulation that air in the casing 1 is not stopping, but it flows and is stopped by pyrocondensation goods itself easily, therefore, heat dissipation ventilation mouth 4 is set on inwall 2, just can prevents hot-air in some position gathering, all heat dissipation ventilation mouths 4 can also be communicated with by the air channel, thereby utilize the air channel to carry out hot air circulation, more help the temperature balance in the casing 1.
Heat dissipation ventilation mouth 4 can be set to circle, ellipse or square.Preferably square is convenient to control air and is flowed to reduce the throughput of air.
In order better to allow casing 1 interior air flow, as shown in Figure 1, also comprise blower fan 7, described blower fan 7 is arranged on the casing 1.Blower fan 7 can combine with heat dissipation ventilation mouth 4, thereby helps the air in the casing 1 to flow, and also can help the air in the casing 1 to exchange with extraneous air, so just can accelerate the efficient that air is mobile or exchange, thereby enhance productivity.
Claims (6)
1. pyrocondensation goods heating softening device, comprise casing (1), be arranged on heater (5) and controller (6) in the casing (1), described heater (5) is by controller (6) control, it is characterized in that: the inwall (2) of described casing (1) is provided with bulge-structure (3), and described bulge-structure (3) is evenly distributed on inwall (2) surface.
2. pyrocondensation goods heating softening device as claimed in claim 1 is characterized in that: also comprise the heat dissipation ventilation mouth (4) that is arranged on the inwall (2), described heat dissipation ventilation mouth (4) has three zonations respectively in the upper, middle and lower of inwall (2).
3. pyrocondensation goods heating softening device as claimed in claim 2 is characterized in that: described heat dissipation ventilation mouth (4) be shaped as square.
4. as claim 1,2 or 3 described pyrocondensation goods heating softening devices, it is characterized in that: described heater (5) is the resistance wire heater.
5. pyrocondensation goods heating softening device as claimed in claim 4 is characterized in that: described resistance wire heater is made by the Cr20Ni80 material.
6. as claim 1,2 or 3 described pyrocondensation goods heating softening devices, it is characterized in that: also comprise blower fan (7), described blower fan (7) is arranged on the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200503125U CN202037765U (en) | 2011-02-28 | 2011-02-28 | Heating and softening device for hear-shrinkable products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200503125U CN202037765U (en) | 2011-02-28 | 2011-02-28 | Heating and softening device for hear-shrinkable products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037765U true CN202037765U (en) | 2011-11-16 |
Family
ID=44965228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200503125U Expired - Fee Related CN202037765U (en) | 2011-02-28 | 2011-02-28 | Heating and softening device for hear-shrinkable products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401120A (en) * | 2013-08-02 | 2013-11-20 | 安徽省宁国市天成电机有限公司 | Wire connection device |
-
2011
- 2011-02-28 CN CN2011200503125U patent/CN202037765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401120A (en) * | 2013-08-02 | 2013-11-20 | 安徽省宁国市天成电机有限公司 | Wire connection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20190228 |