CN202399515U - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN202399515U CN202399515U CN2012200007806U CN201220000780U CN202399515U CN 202399515 U CN202399515 U CN 202399515U CN 2012200007806 U CN2012200007806 U CN 2012200007806U CN 201220000780 U CN201220000780 U CN 201220000780U CN 202399515 U CN202399515 U CN 202399515U
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- CN
- China
- Prior art keywords
- chamber
- upper chamber
- hot air
- air blower
- lower 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
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Abstract
The utility model discloses a heating device, which comprises a case. The case is divided into an upper chamber and a lower chamber by a transparent tempered glass plate, a heating element is disposed in the lower chamber, a cover plate is arranged at one end of the upper chamber, a vent is disposed at one end, close to the cover plate, of each of the upper chamber and the lower chamber, the upper chamber is communicated with the lower chamber via the vents, a hot air blower is disposed at the other ends of the upper chamber and the lower chamber, and the upper chamber is connected with the lower chamber by the hot air blower. Air in the upper chamber and the lower chamber circulates and flows by the aid of the hot air blower, the outer surfaces, except for the bottom surface, of a section are heated by the hot air, heat in the lower chamber is directly radiated to the bottom surface of the section via the transparent tempered glass plate, and accordingly the various surfaces of the section can be uniformly heated.
Description
Technical field
The utility model relates to a kind of heater.
Technical background
The arc chord angle production method of plastic window is plastic-steel section bar to be placed on to be heated to design temperature in the heater earlier, then bent arc on the circular arc machine.Exist heater all to adopt the oil heating at present, the advantage of oil heating is that section bar is heated evenly, but heated oils can be polluted section bar, needs to clean behind the curved good circular arc.
Summary of the invention
The technical problem that the utility model will solve is: provide a kind of pollution-free and can make the heating member uniform heating device that is heated to heated object.
In order to solve the problems of the technologies described above; The utility model comprises casing; Casing is separated into two chambers up and down through the transparent toughened glass plate, is provided with heater element in the lower chambers, and an end of upper chamber is provided with cover plate; An end of two contiguous cover plates of chamber is provided with and is communicated with the ventilating opening of chamber up and down up and down, and the other end of two chambers is provided with and connects the hot air blower of chamber up and down up and down.
Get into lower chambers in order to make hot blast get into upper chamber from hot air blower from ventilating opening; Make in the upper chamber hot blast temperature higher near cover plate; To compensate the thermal loss that the cover plate folding causes; Make the temperature at two ends of upper chamber even, the air inlet of described hot air blower is communicated with upper chamber, and the air outlet of hot air blower is communicated with lower chambers.
Heating-up temperature for the ease of the control section bar; The utility model comprises the temperature controller that is used to control upper chamber's temperature; The temperature-detecting device of temperature controller is arranged in the upper chamber; Described heater element is an electrical heating element, and the control circuit of temperature controller is used to control the break-make of electrical heating element and power supply.
For conveniently moving, described bottom half is provided with supporting leg, and roller is established in the supporting leg bottom, and the control panel of temperature controller is arranged on the supporting leg.
The beneficial effect of the utility model is: the utility model hot air blower flows the indoor air circulation of upper and lower cavity; Hot blast is to the outer surface heating of section bar except that the bottom surface; The heat of bottom chamber sees through direct auxilliary the penetrating on the bottom surface of section bar of transparent toughened glass plate; Make that each face of section bar can both thermally equivalent, be heated evenly.
Description of drawings
Fig. 1 is the structural representation (header board of casing breaks off) of the utility model;
Wherein: 1, casing, 2, cover plate, 3, ventilating opening, 4, temperature controller, 5, temperature-detecting device, 6, the transparent toughened glass plate, 7, heater element, 8, roller, 9, supporting leg, 10, hot air blower.
The specific embodiment
A kind of specific embodiment as shown in Figure 1, it comprises casing 1, bottom half is provided with supporting leg 9; Roller 8 is established in supporting leg 9 bottoms, and casing 1 is separated into two chambers up and down through transparent toughened glass plate 6, is provided with heater element 7 in the lower chambers; One end of upper chamber is provided with cover plate 2; An end of two contiguous cover plates 2 of chamber is provided with and is communicated with the ventilating opening 3 of chamber up and down up and down, and the other end of two chambers is provided with and connects the hot air blower 10 of chamber up and down up and down, and hot air blower 10 is a kind of resistant to elevated temperatures air blasts.The air inlet of hot air blower 10 is communicated with upper chamber, and the air outlet of hot air blower 10 is communicated with lower chambers.
This heating can also be provided for controlling the temperature controller 4 of upper chamber's temperature; The temperature-detecting device 5 of temperature controller 4 is arranged in the upper chamber; Heater element 7 is an electrical heating element; Like resistance wire, electrothermal tube etc., the control circuit of temperature controller 4 is used to control the break-make of electrical heating element and power supply.The control panel of temperature controller 4 is arranged on the supporting leg 9.
Method for using: open cover plate 2,, close upper cover plate 2 with the upper chamber that section bar is put into casing 1; Set the control temperature of temperature controller 4, heater element 7 is connected with power supply, start hot air blower 10; Heater element 7 heatings; Hot air blower 10 flows the indoor air circulation of upper and lower cavity, and hot blast is to the outer surface heating of section bar except that the bottom surface, and the heat of bottom chamber sees through transparent toughened glass plate 6 direct auxilliary penetrating on the bottom surface of section bar; Make that each face of section bar can both thermally equivalent, be heated evenly.
Claims (4)
1. heater; It is characterized in that: comprise casing; Casing is separated into two chambers up and down through the transparent toughened glass plate, is provided with heater element in the lower chambers, and an end of upper chamber is provided with cover plate; An end of two contiguous cover plates of chamber is provided with and is communicated with the ventilating opening of chamber up and down up and down, and the other end of two chambers is provided with and connects the hot air blower of chamber up and down up and down.
2. heater according to claim 1 is characterized in that: the air inlet of described hot air blower is communicated with upper chamber, and the air outlet of hot air blower is communicated with lower chambers.
3. heater according to claim 1 and 2; It is characterized in that: comprise the temperature controller that is used to control upper chamber's temperature; The temperature-detecting device of temperature controller is arranged in the upper chamber; Described heater element is an electrical heating element, and the control circuit of temperature controller is used to control the break-make of electrical heating element and power supply.
4. heater according to claim 3 is characterized in that: described bottom half is provided with supporting leg, and roller is established in the supporting leg bottom, and the control panel of temperature controller is arranged on the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200007806U CN202399515U (en) | 2012-01-04 | 2012-01-04 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200007806U CN202399515U (en) | 2012-01-04 | 2012-01-04 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399515U true CN202399515U (en) | 2012-08-29 |
Family
ID=46697189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200007806U Expired - Fee Related CN202399515U (en) | 2012-01-04 | 2012-01-04 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555201A (en) * | 2012-01-04 | 2012-07-11 | 谢大利 | Heating device |
-
2012
- 2012-01-04 CN CN2012200007806U patent/CN202399515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555201A (en) * | 2012-01-04 | 2012-07-11 | 谢大利 | Heating 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 |
Granted publication date: 20120829 Termination date: 20130104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |