CN202826202U - Heating system of epoxy resin curing oven - Google Patents
Heating system of epoxy resin curing oven Download PDFInfo
- Publication number
- CN202826202U CN202826202U CN 201220419292 CN201220419292U CN202826202U CN 202826202 U CN202826202 U CN 202826202U CN 201220419292 CN201220419292 CN 201220419292 CN 201220419292 U CN201220419292 U CN 201220419292U CN 202826202 U CN202826202 U CN 202826202U
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- air channel
- heating
- curing
- epoxy resin
- heating system
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Abstract
The utility model discloses a heating system of an epoxy resin curing oven. The heating system of the epoxy resin curing oven comprises a heating device which is arranged above a curing platform and a centrifugal fan which is arranged above the heating device. The position where the curing platform is positioned is a curing chamber, and the position where the heating device is arranged is a heating chamber. The heating system of the epoxy resin curing oven is characterized in that a heat conduction air flue is arranged between the heating chamber and the curing chamber, the heat conduction air flue is composed of a hot wind suction hole, a guide air flue, a wind inlet hole and a cold wind absorption hole. The hot wind suction hole is formed in a lateral installation plate, close to a box body, of the heating device, the guide air flue is arranged between the side of the centrifugal fan and the box body, the wind inlet hole is formed in a partition plate between the guide air flue and the curing chamber, and the cold wind absorption hole is formed in a separation plate between the lower portion of the heating chamber and the curing chamber. The heat conduction air flue enables a hot air flow to form circulation heating for a product, so that hot energy exchanging is improved, and the product can be rapidly heated and cured.
Description
Technical field
The utility model relates to a kind of curing oven, particularly a kind of heating system of epoxy resin cure stove.
Background technology
Curing oven is in parts heating in electron trade and other the various industries, resin solidification and the drying production process, is used for the container that solidifies.Curing oven is divided into curing furnace and metal-cured stove.Wherein curing furnace is that resin is cured solution treatment, and workpiece is heated to higher temperature, and carries out the curing process that constant temperature is processed, and purpose is the stress of reinforcing material combination.
In the prior art, curing furnace comprises the curing station of casing, heater, centrifugal blower 101 and carrying workpiece, by heater 103(heating tube) be the workpiece heating on the curing station 104, make the surface of the work resin solidification.And wherein the heat of heater is to deliver to surface of the work by the hearsay that centrifugal blower 101 blows out, and heats.Centrifugal blower 101 is driven by motor 102, and motor output shaft is connected by the screw locking with the impeller shaft of centrifugal blower 101, as shown in Figure 1.At present, what the heat of heater adopted is that baking box type conducts heat, and heat is dispersed propagation in body of heater, such heat transfer type cause with curing station on workpiece thermal energy exchange rate low, the workpiece heating-up time is long.Promote programming rate, will accelerate the blowing amount of centrifugal blower, but general air quantity can not be above 3 grades, when wind-force reaches more than 3 grades, the epoxy resin liquid level of surface of the work meeting emersion wave shape wave, it is bad that product appearance is produced, therefore, working (machining) efficiency and yields become conflict.
Summary of the invention
For the technical problem of above-mentioned existence, the purpose of this utility model is: a kind of heating system of epoxy resin cure stove, by architecture advances, in the situation that does not affect product appearance, accelerate the exchange of heat, and shorten the hardening time of workpiece, improve working (machining) efficiency.
Technical solution of the present utility model is achieved in that a kind of heating system of epoxy resin cure stove, comprise the heater that is positioned at the curing station top, and be positioned at the centrifugal blower of described heater top, place, described curing station place is curing room, place, described heater place is heating clamber, it is characterized in that: be provided with heat conduction air channel between described heating clamber and the described curing room, this heat conduction air channel is by the hot blast sucking-off hole on the nearly casing side of the heater installing plate, be arranged at the guiding air channel between described centrifugal blower side and the described casing, inlet air hole between this guiding air channel and the described curing room on the dividing plate, and the cold wind inlet hole on the demarcation strip consists of between described heating clamber below and the curing room.
The utility model adopts Archimedian screw air-supply principle, by heat conduction air channel the workpiece on the curing station is heated, the type of flow of its air-flow is: the thermal current after the heater heating, under the suction of centrifugal blower, hot blast sucking-off hole on installing plate enters the guiding air channel, enter in the curing room by the inlet air hole on the dividing plate, the workpiece that is positioned on the curing station is heated, and become cold airflow by the thermal current after the workpiece heat exchange, this cold airflow is through the suction force of centrifugal blower, cold wind inlet hole on the self-curing chamber top spacer (separating the dividing plate between heater and curing station) enters the heating clamber at heater place, after again being heated, become thermal current, again enter the guiding air channel, thereby form a circulating-heating.
In the technique scheme, described dividing plate is provided with at least one wind deflector, and described wind deflector is in tilted layout.Be used for the flow direction of guiding thermal current, form oblique air intake, arrive smoothly the curing station surface.
In the technique scheme, described casing is provided with secondary air channel, and the lower end of this secondary air channel is communicated with described guiding air channel, and the upper end extends to outside the casing, is in communication with the outside, and is used for the replenishing of furnace air remedied the loss of air-flow in heating process.
In the technique scheme, described secondary air channel lower end is provided with control valve.By the aperture of control and regulation valve, obtain the adjusting to air compensation, thereby realize the control to temperature in the stove.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
1, between heating clamber and curing room, is provided with heat conduction air channel in the utility model, adopt Archimedian screw air-supply principle, air-flow after heater heating is sucked in the guiding air channel by centrifugal blower, after enter the curing room at curing station place, after product heated, again be inhaled into the heating clamber heating at heater place, so circulation has improved thermal energy exchange in the stove, impel the interior product of body of heater to heat rapidly, and can not impact product surface;
2, in the utility model, product is positioned on the curing station, and heater is positioned at the top of curing station, and the centre is provided with dividing plate, avoids product directly to contact with burning things which may cause a fire disaster, guarantees the quality of product;
3, secondary air channel is set, and at secondary air channel control valve is set, the amount of filling into of control air-flow guarantees the equilibrium of temperature in the stove.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1 is the structural representation of background technology;
Fig. 2 is the structural representation of the utility model embodiment one;
Fig. 3 is the perspective view of the utility model embodiment one.
Wherein: 1, curing station; 2, heater; 3, centrifugal blower; 4, curing room; 5, heating clamber; 6, heat conduction air channel; 7, installing plate; 8, hot blast sucking-off hole; 9, casing; 10, guiding air channel; 11, dividing plate; 12, inlet air hole; 13, wind deflector; 14, secondary air channel; 15, demarcation strip; 16, cold wind inlet hole; 101, centrifugal blower; 102, motor; 103, heater; 104, curing station.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described.
Be depicted as the heating system of a kind of epoxy resin cure stove described in the utility model such as Fig. 2～3, comprise the heater 2 that is positioned at curing station 1 top, and be positioned at the centrifugal blower 3 of described heater 2 tops, place, described curing station 1 place is curing room 4, place, described heater 2 places is heating clamber 5, be provided with heat conduction air channel 6 between described heating clamber 5 and the described curing room 4, this heat conduction air channel 6 is by the hot blast sucking-off hole 8 on the heater 2 nearly casing side installing plates 7, be arranged at the guiding air channel 10 between described centrifugal blower 3 sides and the described casing 9, inlet air hole 12 between this guiding air channel 10 and the described curing room 1 on the dividing plate 11, and the cold wind inlet hole on the demarcation strip 15 16 consists of between described heating clamber 5 belows and the curing room 4.
Shown in Fig. 2,3, described dividing plate 11 is provided with 2 wind deflectors 13, and described wind deflector 13 is in tilted layout, for the thermal current that enters curing room 4 leads.Described casing 9 is provided with secondary air channel 14, and the lower end of this secondary air channel 14 is communicated with described guiding air channel 10, and the upper end extends to outside the casing 9, is in communication with the outside.Described secondary air channel 14 lower ends are provided with control valve, by the size of control and regulation valve opening, obtain the adjusting to air compensation, for filling into an amount of cold air in the stove, thereby realize the equilibrium of temperature in the stove.
In the present embodiment, adopt Archimedian screw air-supply principle, heat by the product on the 6 pairs of curing station 1 in heat conduction air channel, the type of flow of its air-flow is (referring to Fig. 3): the thermal current after heater 2 heating, under the suction of centrifugal blower 3, hot blast sucking-off hole 8 on installing plate 7 enters guiding air channel 10, enter in the curing room 4 by the inlet air hole 12 on the dividing plate 11, the product that is positioned on the curing station 1 is heated, and become low-temperature airflow by the thermal current after the product heat exchange, this low-temperature airflow is through the suction force of centrifugal blower 3, cold wind inlet hole 16 on the 4 top demarcation strips 11 of self-curing chamber enters heating clamber 5, after again being heated, becomes thermal current, enter the next round heating, thereby form a circulating-heating.
When heating first, the control valve standard-sized sheet of blowdown pipe 14, fill into cold airflow in the casing 9, by heater 2 heating, when changing the normal heating operation after a period of time over to, control valve is adjusted to 1/4 aperture, when treating in the stove excess Temperature, can suitably regulate the aperture of blowdown pipe 14, thereby form the equilibrium of temperature in the stove.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. the heating system of an epoxy resin cure stove, comprise the heater that is positioned at the curing station top, and be positioned at the centrifugal blower of described heater top, place, described curing station place is curing room, place, described heater place is heating clamber, it is characterized in that: be provided with heat conduction air channel between described heating clamber and the described curing room, this heat conduction air channel is by the hot blast sucking-off hole on the nearly casing side of the heater installing plate, be arranged at the guiding air channel between described centrifugal blower side and the described casing, inlet air hole between this guiding air channel and the described curing room on the dividing plate, and the cold wind inlet hole on the demarcation strip consists of between described heating clamber below and the curing room.
2. the heating system of epoxy resin cure stove according to claim 1, it is characterized in that: described dividing plate is provided with at least one wind deflector, and described wind deflector is in tilted layout.
3. the heating system of epoxy resin cure stove according to claim 1, it is characterized in that: described casing is provided with secondary air channel, and the lower end of this secondary air channel is communicated with described guiding air channel, and the upper end extends to outside the casing, is in communication with the outside.
4. the heating system of epoxy resin cure stove according to claim 3, it is characterized in that: described secondary air channel lower end is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220419292 CN202826202U (en) | 2012-08-23 | 2012-08-23 | Heating system of epoxy resin curing oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220419292 CN202826202U (en) | 2012-08-23 | 2012-08-23 | Heating system of epoxy resin curing oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826202U true CN202826202U (en) | 2013-03-27 |
Family
ID=47937988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220419292 Expired - Fee Related CN202826202U (en) | 2012-08-23 | 2012-08-23 | Heating system of epoxy resin curing oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825690A (en) * | 2012-08-23 | 2012-12-19 | 苏州日邦自动化科技有限公司 | Heating system of epoxy resin curing oven |
| CN110094970A (en) * | 2019-04-25 | 2019-08-06 | 中国电子科技集团公司第四十八研究所 | A kind of dumping structure of pushed bat kiln race way |
-
2012
- 2012-08-23 CN CN 201220419292 patent/CN202826202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825690A (en) * | 2012-08-23 | 2012-12-19 | 苏州日邦自动化科技有限公司 | Heating system of epoxy resin curing oven |
| CN110094970A (en) * | 2019-04-25 | 2019-08-06 | 中国电子科技集团公司第四十八研究所 | A kind of dumping structure of pushed bat kiln race way |
| CN110094970B (en) * | 2019-04-25 | 2020-12-11 | 中国电子科技集团公司第四十八研究所 | Rubber discharging structure of pushed slab kiln circulation area |
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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: 20130327 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |