CN201497300U - Polyurethane raw material drying oven - Google Patents
Polyurethane raw material drying oven Download PDFInfo
- Publication number
- CN201497300U CN201497300U CN2009202336191U CN200920233619U CN201497300U CN 201497300 U CN201497300 U CN 201497300U CN 2009202336191 U CN2009202336191 U CN 2009202336191U CN 200920233619 U CN200920233619 U CN 200920233619U CN 201497300 U CN201497300 U CN 201497300U
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- CN
- China
- Prior art keywords
- vented cavity
- side vented
- ventilation cavity
- casing
- circulating fan
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Drying Of Solid Materials (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a polyurethane raw material drying oven, which comprises an oven body, an electric heater, a circulating fan, a motor and a circulating air duct, wherein the circulating fan is connected with the motor, an air inlet of the circulating fan is positioned at the top of the oven body and is communicated with the inner part of the oven body, the circulating air duct consists of a left side ventilation cavity, a right side ventilation cavity, a back side ventilation cavity and a connecting pipeline, the left side ventilation cavity, the right side ventilation cavity and the back side ventilation cavity are respectively positioned at the left side, the right side and the back side in the oven body, the left side ventilation cavity and the right side ventilation cavity are communicated with the back side ventilation cavity, the lower part of the connecting pipeline is positioned at the back side in the oven body and is communicated with the back side ventilation cavity, the upper part of the connecting pipeline penetrates through the top of the oven body and is communicated with an air outlet of the circulating fan, the left side ventilation cavity, the right side ventilation cavity and the back side ventilation cavity are respectively provided with ventilation holes, and the electric heater is arranged on the inner upper part of the connecting pipeline. The drying oven not only transfers heat with high efficiency, high speed and low energy consumption, but also has good inner temperature uniformity.
Description
Technical field
The utility model relates to a kind of urethane raw baking oven.
Background technology
Existing urethane raw baking oven mainly is made of casing, electric heater, temperature sensor and electrical control gear.Electric heater is arranged on the lateral surface of cabinets cavity body, and the probe of temperature sensor is positioned at the inside of inner chamber body.During work, the heat energy that electric heater produces is at first absorbed by the body wall of the inner chamber body of casing, and the inner chamber body that temperature raises is transmitted heat by thermal-radiating mode in it.Owing to transmit heat by thermal-radiating mode to box house, not only transmission efficiency is low, speed is slow, energy consumption is high, and the poor temperature uniformity in the operating room.
The utility model content
The technical problems to be solved in the utility model provides a kind of urethane raw baking oven, and this baking oven transmits not only that efficient height, the speed of heat are fast, energy consumption is low, and temperature homogeneity is good.
For solving the problems of the technologies described above, a kind of urethane raw baking oven of the utility model, it contains casing and electric heater, the front side of casing is provided with door, also contain circulating fan, motor and circulation air path, described circulating fan and motor link, the air inlet of circulating fan be positioned on the top of described casing and with the inside of casing communications and liaison mutually, circulation air path is by the left side vented cavity, the right side vented cavity, rear side vented cavity and connecting pipe constitute, the left side vented cavity, right side vented cavity and rear side vented cavity lay respectively at the left side of box house, right side and rear side, left side vented cavity and right side vented cavity and rear side vented cavity be communications and liaison mutually, the bottom of connecting pipe be positioned at box house rear side and with rear side vented cavity communications and liaison mutually, the top of connecting pipe pass casing the top and with the air outlet of circulating fan communications and liaison mutually, be respectively equipped with air vent on described left side vented cavity and right side vented cavity and the rear side vented cavity, described electric heater is arranged on the internal upper part of connecting pipe.
On the described box house base plate pulley gear is housed, this device is configured to propping up by pulley, and support is fixed on the base plate of box house, and the two ends of pulley are installed on the support.
Owing to set up circulating fan, motor and circulation air path, electric heater is arranged in the circulation air path, circulating fan is under the drive of motor, thermal current with electric heater heating generation, connecting pipe through circulation air path enters in its left side vented cavity, right side vented cavity and the rear side vented cavity, air vent by them is blown in the casing then, and the thermal current in the casing is in circulating fan enters the connecting pipe of circulation air path, thereby makes thermal current carry out thermal cycle.Therefore compare by the radiant heat transfer heat with prior art, the utility model transmits not only that efficient height, the speed of heat are fast, energy consumption is low, and temperature homogeneity is good.
Description of drawings
Fig. 1 is the structural representation of the utility model urethane raw baking oven.
Fig. 2 is the vertical view of urethane raw baking oven shown in Figure 1.
Fig. 3 is the left view of urethane raw baking oven shown in Figure 1.
1. casings among the figure, 2., 3. rear side vented cavity, 4. left side vented cavity, 5. pulley, 6. right side vented cavity, 7. air vent, 8. motor, 9. circulating fan, 10. connecting pipe, 11. supports, 12. electric heaters.
The specific embodiment
Among Fig. 1, Fig. 2 and Fig. 3, the urethane raw baking oven contains casing 1, electric heater 12, temperature sensor and electrical control gear.The probe of temperature sensor is positioned at the inside of casing 1, and is not shown in the figures.Electrical control gear is a prior art, so do not describe in detail.The front side of casing 1 is provided with door 2.The urethane raw baking oven also contains circulating fan 9, motor 8 and circulation air path.Circulating fan 9 links with motor 8, the air inlet of circulating fan 9 be positioned on the top of casing 1 and with the inside of casing 1 communications and liaison mutually.Circulation air path is made of left side vented cavity 4, right side vented cavity 6, rear side vented cavity 3 and connecting pipe 10.Left side vented cavity 4, right side vented cavity 6 and rear side vented cavity 3 lay respectively at left side, right side and the rear side of casing 1 inside, and left side vented cavity 4 and right side vented cavity 6 and rear side vented cavity 3 be communications and liaison mutually.The bottom of connecting pipe 10 be positioned at the inboard of casing 1 inside and with rear side vented cavity 3 communications and liaison mutually, the top of connecting pipe 10 pass casing 1 the top and with the air outlet of circulating fan 9 communications and liaison mutually.Be respectively equipped with air vent on left side vented cavity 4 and right side vented cavity 6 and the rear side vented cavity 3.For example, rear side vented cavity 3 is provided with air vent 7.Electric heater 12 is arranged on the internal upper part of connecting pipe 10.In order to make Raw material pail convenient and strength-saving into and out of casing 1, on the internal backplane of casing 1 pulley gear is housed, this device is made of pulley 5 and support 11, and support 11 is fixed on the base plate of casing 1 inside, and the two ends of pulley 5 are installed on the support 11.During work, circulating fan 9 is under the drive of motor 8, thermal current with electric heater 12 heating generations, in connecting pipe 10 enters left side vented cavity 4, right side vented cavity 6 and rear side vented cavity 3, air vent by them is blown in the casing 1 then, and the thermal current in the casing 1 is in circulating fan 9 enters connecting pipe 10, thereby makes thermal current carry out thermal cycle.When the probe of temperature sensor measures temperature in the casing 1 when reaching setting value, electrical control gear will make electric heater 12 dead electricity.When being lower than design temperature, electrical control gear will make electric heater 12 get electric the heating.The utility model is compared by the radiant heat transfer heat with prior art, and this baking oven 1 transmits not only that efficient height, the speed of heat are fast, energy consumption is low, and temperature homogeneity is good.
Claims (2)
1. urethane raw baking oven, it contains casing and electric heater, the front side of casing is provided with door, it is characterized in that: also contain circulating fan, motor and circulation air path, described circulating fan and motor link, the air inlet of circulating fan be positioned on the top of described casing and with the inside of casing communications and liaison mutually, circulation air path is by the left side vented cavity, the right side vented cavity, rear side vented cavity and connecting pipe constitute, the left side vented cavity, right side vented cavity and rear side vented cavity lay respectively at the left side of box house, right side and rear side, left side vented cavity and right side vented cavity and rear side vented cavity be communications and liaison mutually, the bottom of connecting pipe be positioned at box house rear side and with rear side vented cavity communications and liaison mutually, the top of connecting pipe pass casing the top and with the air outlet of circulating fan communications and liaison mutually, be respectively equipped with air vent on described left side vented cavity and right side vented cavity and the rear side vented cavity, described electric heater is arranged on the internal upper part of connecting pipe.
2. urethane raw baking oven according to claim 1 is characterized in that: on the described box house base plate pulley gear is housed, this device is configured to propping up by pulley, and support is fixed on the base plate of box house, and the two ends of pulley are installed on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202336191U CN201497300U (en) | 2009-07-31 | 2009-07-31 | Polyurethane raw material drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202336191U CN201497300U (en) | 2009-07-31 | 2009-07-31 | Polyurethane raw material drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497300U true CN201497300U (en) | 2010-06-02 |
Family
ID=42440505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202336191U Expired - Fee Related CN201497300U (en) | 2009-07-31 | 2009-07-31 | Polyurethane raw material drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047833A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Electrothermal blowing drying box capable of performing comprehensive drying and saving energy |
| CN104999590A (en) * | 2015-06-18 | 2015-10-28 | 镇江中化聚氨酯工业设备有限公司 | Polyurethane stock solution drying oven |
-
2009
- 2009-07-31 CN CN2009202336191U patent/CN201497300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047833A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Electrothermal blowing drying box capable of performing comprehensive drying and saving energy |
| CN104999590A (en) * | 2015-06-18 | 2015-10-28 | 镇江中化聚氨酯工业设备有限公司 | Polyurethane stock solution drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120731 |