CN201114811Y - Heating plate - Google Patents
Heating plate Download PDFInfo
- Publication number
- CN201114811Y CN201114811Y CNU2007200413832U CN200720041383U CN201114811Y CN 201114811 Y CN201114811 Y CN 201114811Y CN U2007200413832 U CNU2007200413832 U CN U2007200413832U CN 200720041383 U CN200720041383 U CN 200720041383U CN 201114811 Y CN201114811 Y CN 201114811Y
- Authority
- CN
- China
- Prior art keywords
- heating
- heating plate
- motherboard
- base plate
- heating tube
- 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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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
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- Furnace Details (AREA)
Abstract
The utility model provides a heating plate which pertains to the technical field of heating equipment and is characterized in that the heating plate mainly consists of a motherboard (1) and a heating tube (2). The heating tube (2) is buried in the motherboard (1) in a continuous zigzag line. Heat dissipating holes (3) which run through the motherboard (1) are arranged on the motherboard (1). The heating plate solves the problem of low efficiency of existing heating plates and has the advantages of simple structure, convenient production and high efficiency.
Description
Technical field
The utility model relates to a kind of heater, the heater element of using always in especially a kind of course of manufacturing printed circuit board, specifically a kind of heating plate.
Background technology
At present, in industrial processes, often need use firing equipment, for example carry out in the process of Reflow Soldering, need the equipment of required welding is carried out preheating, and the preheating method that adopts at present is: produce certain air-flow by air blast at printed circuit board (PCB), and allow this air communication cross a heat-generating pipe, utilize heat-generating pipe that air-flow is heated, the air-flow that temperature is raise blows on the equipment then, heats.The shortcoming that this mode exists is exactly the non-uniform temperature of air-flow, and thermal capacity is little, the fluctuation big.Perhaps some is similar to the utility model, adopt several parts ways of connecting, but shortcoming is a complex structure, and fault is more, loose contact, and thermal losses is bigger.
Summary of the invention
The purpose of this utility model is to be to provide a kind of homogeneous heating, and thermal capacity is big, and non-damageable heating plate carries out the problem that exists in the reflow process to solve present printed circuit board (PCB).
The technical solution of the utility model is:
A kind of heating plate is characterized in that it mainly is made up of base plate 1 and heating tube 2, and heating tube 2 is continuous broken line shape and is embedded in the base plate 1, is provided with the louvre 3 that runs through base plate 1 on base plate 1.
The beneficial effects of the utility model:
After adopting structure of the present utility model, during use, the heat-generating pipe energising that is placed in the heating plate produces heat, and to whole heating board heating, be heated when utilizing air vent hole on passing heating plate of air-flow that blower fan produces this moment, and blow out uniformly by the another side of heating plate.
Adopt this mechanism, the thermal capacity of heating plate is big, and the gas flow temperature that produces is even, can improve the Reflow Soldering effect greatly, and simultaneously, this structure has significantly reduced the failure rate of heating plate, to improving the efficiency of heating surface, the homogeneous heating degree of heating plate, very big advantage is arranged all.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2.
A kind of heating plate, it mainly is made up of base plate 1 and heating tube 2, and heating tube 2 is continuous broken line shape and is embedded in the base plate 1, is provided with the louvre 3 that runs through base plate 1 on base plate 1.Wherein heating tube 2 adopts the stainless steel heating tube.Heating tube 2 is evenly distributed in the base plate 1.
Can earlier the certain mould of heating tube 2 usefulness be fixed into the shape of even bending during concrete the manufacturing, then the aluminium of heat fused be poured in the square mould, wait cooling after, can obtain required heating plate.
When using the utility model, at first, make it produce heat, 2 pairs of whole base plate 1 heating of heat-generating pipe then to being placed on heating tube 2 energisings in the base plate 1, to be heated when utilizing louvre 3 on passing heating plate of air-flow that blower fan produces this moment, and blow out uniformly by the another side of heating plate.Adopt this kind structure, the thermal capacity of heating plate is big, and the gas flow temperature that produces is even, and heating plate is not fragile, can improve the effect and the life-span of Reflow Soldering greatly.
Claims (1)
1, a kind of heating plate is characterized in that it mainly is made up of base plate (1) and heating tube (2), and heating tube (2) is continuous broken line shape and is embedded in the base plate (1), is provided with the louvre (3) that runs through base plate (1) on base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413832U CN201114811Y (en) | 2007-08-06 | 2007-08-06 | Heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413832U CN201114811Y (en) | 2007-08-06 | 2007-08-06 | Heating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114811Y true CN201114811Y (en) | 2008-09-10 |
Family
ID=39966562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200413832U Expired - Fee Related CN201114811Y (en) | 2007-08-06 | 2007-08-06 | Heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114811Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2293050A1 (en) * | 2009-04-07 | 2011-03-09 | Yoshinobu Anbe | Heating apparatus for x-ray inspection |
| CN113858522A (en) * | 2021-09-24 | 2021-12-31 | 南通大学 | Hot pressing plate for hot press with uniform heating |
-
2007
- 2007-08-06 CN CNU2007200413832U patent/CN201114811Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2293050A1 (en) * | 2009-04-07 | 2011-03-09 | Yoshinobu Anbe | Heating apparatus for x-ray inspection |
| EP2293050A4 (en) * | 2009-04-07 | 2012-11-21 | Yoshinobu Anbe | Heating apparatus for x-ray inspection |
| US9161392B2 (en) | 2009-04-07 | 2015-10-13 | Yoshinobu ANBE | Heating apparatus for X-ray inspection |
| CN113858522A (en) * | 2021-09-24 | 2021-12-31 | 南通大学 | Hot pressing plate for hot press with uniform heating |
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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: 20080910 Termination date: 20160806 |