CN201352048Y - Hot air dryer - Google Patents
Hot air dryer Download PDFInfo
- Publication number
- CN201352048Y CN201352048Y CNU200820204664XU CN200820204664U CN201352048Y CN 201352048 Y CN201352048 Y CN 201352048Y CN U200820204664X U CNU200820204664X U CN U200820204664XU CN 200820204664 U CN200820204664 U CN 200820204664U CN 201352048 Y CN201352048 Y CN 201352048Y
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- CN
- China
- Prior art keywords
- dry
- air
- charging basket
- drying
- electric heating
- 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 relates to a hot air dryer used for engineering plastics, belonging to the technical field of drying. The hot air dryer comprises a drying blower, an electric-heating drying part, an electrical control box and a drying material barrel. The electrical control box is connected with the electric-heating drying part. The drying blower is connected with the air inlet of the electric-heating drying part. The air outlet of the electric-heating drying part is connected with the air inlet of the drying material barrel through ducts. An overheating protection device is arranged at the air outlet of the electric-heating drying part. The drying material barrel adopts the structure of the single layered heat insulation material barrel. An over-temperature protection device is arranged at the air inlet of the drying material barrel. The utility model has the advantages that the structure is simple, the use is safe and reliable, the material cost and the manufacturing cost are low and the maintenance is convenient.
Description
Technical field:
The utility model relates to technical field of drying, relates in particular to a kind of air drier that is applied to engineering plastics.
Background technology:
At present, air drier commonly used comprises drying air fan, dry electric heating portion, electric cabinet and dry charging basket, the dry electric heating of electric cabinet control connection portion, drying air fan connects the air intake vent of dry electric heating portion, and the air outlet of dry electric heating portion is connected by pipeline with the air intake vent of dry charging basket.The dry charging basket of this air drier adopts double-layer heat insulation charging basket structure, be that dry charging basket is made up of interior bucket and outer bucket, adopt aluminum bucket circle and fixed block to be connected and fixed between the inner barrel and outer barrel, and be placed with one deck heat-preservation cotton between the inner barrel and outer barrel, make the structure more complicated of dry charging basket, material and manufacturing cost are higher, are unfavorable for safeguarding; And this air drier only is provided with overtemperature protection system at the air outlet of dry electric heating portion; do not take the safeguard measure of structure at the baking temperature of the engineering plastics in the dry charging basket; the security deficiency causes accident and destruction easily when artificial or mechanical breakdown occurring.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of air drier is provided, and this air drier simple in structure used more safe and reliablely, and material and manufacturing cost are lower, easy to maintenance.
For achieving the above object; the utility model is achieved through the following technical solutions: a kind of air drier; comprise drying air fan, dry electric heating portion, electric cabinet and dry charging basket; the dry electric heating of electric cabinet control connection portion; drying air fan connects the air intake vent of dry electric heating portion; the air outlet of drying electric heating portion is connected by pipeline with the air intake vent of dry charging basket; and the air outlet of dry electric heating portion is provided with overtemperature protection system; described dry charging basket adopts individual layer insulation material barrel structure, and the air intake vent of dry charging basket is provided with overtemperature protection device.
The pipeline that is connected between the air outlet of dry electric heating portion and the air intake vent of dry charging basket is for being incubated heat-resisting airduct.
Described dry charging basket is provided with cleaning door, and this cleaning door is locked on the shell of dry charging basket by snak link.
The quantity of described snak link is two.
Described overtemperature protection system and overtemperature protection device are temperature protection switch.
The utility model beneficial effect is: because dry charging basket cancellation double-layer heat insulation charging basket structure of the present utility model; adopt individual layer insulation material barrel structure; and the air intake vent of dry charging basket is provided with overtemperature protection device; can carry out overtemperature prote to the baking temperature of the engineering plastics in the dry charging basket; therefore, the utility model is simple in structure, uses more safe and reliable; and material and manufacturing cost are lower, and be easy to maintenance.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1; a kind of air drier; comprise drying air fan 1, dry electric heating portion 2, electric cabinet 3 and dry charging basket 6; the dry electric heating of electric cabinet 3 control connections portion 2; drying air fan 1 connects the air intake vent of dry electric heating portion 2, and the air outlet of dry electric heating portion 2 is connected by pipeline with the air intake vent of dry charging basket 6, and the air outlet of dry electric heating portion 2 is provided with overtemperature protection system 9; described dry charging basket 6 adopts individual layer insulation material barrel structure, and the air intake vent of dry charging basket 6 is provided with overtemperature protection device 7.Described overtemperature protection system 9 and overtemperature protection device 7 are temperature protection switch.Be connected with the heat-resisting airduct 8 of insulation between the air outlet of drying electric heating portion 2 and the air intake vent of dry charging basket 6.Described dry charging basket 6 is provided with cleaning door 5, and this cleaning door 5 is locked on the shell of dry charging basket 6 by dual spring button 4.
During work, outside air enters drying air fan 1, air blows the dry electric heating portion 2 that enters by drying air fan 1, under electric cabinet 3 controls, 2 pairs of air of dry electric heating portion carry out heat temperature raising, air behind the heat temperature raising is realized the purpose to the engineering plastics heating, drying through the engineering plastics of heat-resisting airduct 8 after-blow of insulation in being positioned over dry charging basket 6.In this process, the effect of overtemperature protection system 9 is the dry electric heating of protection portions 2, prevents from dry combustion method to occur under the situation of dry electric heating portion 2 and fan trouble inaccurate at temperature control and causes accident and destruction; The effect of overtemperature protection device 7 is baking temperatures of protecting engineering plastics, prevents under the situation of and artificial or mechanical breakdown inaccurate at temperature control, and generation causes the unexpected of engineering plastics thawing and caking and destroys because of baking temperature is too high; Be incubated the loss that heat-resisting airduct 8 can prevent high temperature drying air heat in the process that is transferred to dry charging basket 6 air inlets by dry electric heating portion 2 air outlets, play the effect that cuts down the consumption of energy; After the engineering plastics drying is finished, only need to open two snak links 4 and can open cleaning door 5 and expect operation clearly with spanner, the structure of this dual spring button 4 lockings replaces the structure of general twin-screw locking, makes that clear material is easier; Therefore, the utility model uses more safe and reliable, simple to operation, and simple in structure, and material cost is lower, and is easy to maintenance, is a kind of safe economical air drier.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1, a kind of air drier; comprise drying air fan (1), dry electric heating portion (2), electric cabinet (3) and dry charging basket (6); the dry electric heating portion (2) of electric cabinet (3) control connection; drying air fan (1) connects the air intake vent of dry electric heating portion (2); the air outlet of dry electric heating portion (2) is connected by pipeline with the air intake vent of dry charging basket (6); and the air outlet of dry electric heating portion (2) is provided with overtemperature protection system (9); it is characterized in that: described dry charging basket (6) adopts individual layer insulation material barrel structure, and the air intake vent of dry charging basket (6) is provided with overtemperature protection device (7).
2, a kind of air drier according to claim 1 is characterized in that: the pipeline that is connected between the air outlet of dry electric heating portion (2) and the air intake vent of dry charging basket (6) is insulation heat-resisting airduct (8).
3, a kind of air drier according to claim 2 is characterized in that: described dry charging basket (6) is provided with cleaning door (5), and this cleaning door (5) is locked on the shell of dry charging basket (6) by snak link (4).
4, a kind of air drier according to claim 3 is characterized in that: the quantity of described snak link (4) is two.
5, according to each described a kind of air drier of claim 1 to 4, it is characterized in that: described overtemperature protection system (9) and overtemperature protection device (7) are temperature protection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820204664XU CN201352048Y (en) | 2008-12-05 | 2008-12-05 | Hot air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820204664XU CN201352048Y (en) | 2008-12-05 | 2008-12-05 | Hot air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352048Y true CN201352048Y (en) | 2009-11-25 |
Family
ID=41375436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820204664XU Expired - Fee Related CN201352048Y (en) | 2008-12-05 | 2008-12-05 | Hot air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352048Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524740A (en) * | 2016-12-15 | 2017-03-22 | 迈柯唯医疗设备(苏州)有限公司 | Drying system of cleaning sterilizer and drying method |
| CN111102810A (en) * | 2019-12-16 | 2020-05-05 | 爱雷德机床有限公司 | Upward blowing type drying machine with over-temperature overload device |
-
2008
- 2008-12-05 CN CNU200820204664XU patent/CN201352048Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524740A (en) * | 2016-12-15 | 2017-03-22 | 迈柯唯医疗设备(苏州)有限公司 | Drying system of cleaning sterilizer and drying method |
| CN111102810A (en) * | 2019-12-16 | 2020-05-05 | 爱雷德机床有限公司 | Upward blowing type drying machine with over-temperature overload 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: 20091125 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |