CN203349631U - Novel energy-saving hopper drying oven - Google Patents
Novel energy-saving hopper drying oven Download PDFInfo
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- CN203349631U CN203349631U CN 201320302138 CN201320302138U CN203349631U CN 203349631 U CN203349631 U CN 203349631U CN 201320302138 CN201320302138 CN 201320302138 CN 201320302138 U CN201320302138 U CN 201320302138U CN 203349631 U CN203349631 U CN 203349631U
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- hopper
- inlet pipeline
- switch
- heat
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Abstract
The utility model relates to a novel energy-saving hopper drying oven and belongs to the technical field of electromechanics. A hopper net is arranged at the bottom of a hopper, and hopper openings are formed in the periphery of the hopper net. A hopper box cover is arranged on the top of the hopper, and an exhaust pipe is arranged on the hopper box cover. One side of the bottom of the hopper is provided with an inlet pipeline, a thermocouple is arranged in the inlet pipeline, and heat-preservation cotton is arranged outside the inlet pipeline. An induction coil is arranged on the outer portion of the heat-preservation cotton, and an air blower is arranged on the top of the inlet pipeline. A distribution box is arranged outside the inlet pipeline in a hanging mode, and a controller and a temperature controller are arranged in the distribution box. The novel energy-saving hopper drying oven has the advantages that the technical defects of a traditional hopper drying oven are overcome, the defects that heat is prone to dissipation, the heat efficiency is low and the service life is short are overcome, economic benefits are directly brought to users, and the effect of saving energy is achieved.
Description
Technical field
The utility model relates to a kind of novel energy-conserving hopper baking oven, belongs to the mechanical & electrical technology field.
Background technology
Traditional hopper baking oven adopts the heating of resistance-type heat-generating pipe, and the thermal efficiency is low, and temperature is higher, and the life-span is shorter, should and in the pipeline periphery, can not use heat-preservation cotton to be incubated, also caused heat easily to distribute outward, serious waste phenomenon.
Summary of the invention
In order to overcome the deficiency of prior art structure, the utility model provides a kind of novel energy-conserving hopper baking oven, the utility model solves the technical scheme that its technical problem adopts: include the hopper net that hopper and feed hopper bottom are provided with, hopper net periphery is provided with bell mouth, the hopper top is provided with the hopper case lid, hopper box covers and is provided with blast pipe, feed hopper bottom one side is provided with inlet pipeline, be provided with thermocouple in inlet pipeline, inlet pipeline is provided with heat-preservation cotton outward, the heat-preservation cotton outside is provided with induction coil, the inlet pipeline top is provided with air blast, inlet pipeline is linked with distribution box outward, be provided with controller and temperature controller in distribution box, also be provided with the first switch and second switch in distribution box.
Controller connects respectively the T end of induction coil, the first switch, second switch and air blast, temperature controller connects respectively thermocouple, the first switch and second switch, the first switch and switch one terminal connecting zero line, the other end is received respectively T end and the S end of air blast, and the R end of air blast, S end and T end are provided with the JC contactor.
The outer heat-preservation cotton above and below of inlet pipeline is respectively equipped with mounting hole site and lower mounting hole site.
Technique effect of the present utility model is: solved the technological deficiency of traditional hopper baking oven, overcome heat and easily distributed, the defect such as the thermal efficiency is low, and service life is short, directly brought economic benefit to the user, reached energy-conservation effect.
The accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to following, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 the utility model structural representation;
Fig. 2 the utility model hot air duct induction coil schematic diagram;
Fig. 3 the utility model electrical schematic.
The specific embodiment
Embodiment: as shown in Figure 1 to Figure 3, hopper 1 bottom design has hopper net 2, hopper net 2 peripheries are provided with bell mouth 3, hopper 1 top is provided with hopper case lid 12, hopper case lid 12 is provided with blast pipe 4, hopper 1 bottom one side is provided with inlet pipeline 5, be provided with thermocouple 6 in inlet pipeline 5, the outer heat-preservation cotton 7 that is provided with of inlet pipeline 5, heat-preservation cotton 7 outsides are provided with induction coil 8, inlet pipeline 5 tops are provided with air blast 9, the outer distribution box 10 that is linked with of inlet pipeline 5, inlet pipeline 5 outer heat-preservation cotton 7 above and belows are respectively equipped with mounting hole site 30 and lower mounting hole site 31, be provided with controller 20 and temperature controller 21 in distribution box 10, also be provided with second switch 11 and second switch 13, as shown in Figure 3, controller 20 connects respectively the T end of induction coil 8, second switch 11, second switch 13 and air blast 9,21 of temperature controllers connect respectively thermocouple 6, second switch 11 and second switch 13, second switch 11 and second switch 13 1 terminal connecting zero lines, the other end is received respectively T end and the S end of air blast 9, and the R end of air blast 9, S end and T end are provided with JC contactor 22.
After energising, air blast 9 work, blow into cold wind, temperature controller 21 work simultaneously, the temperature that in the pipeline that during due to beginning, thermocouple 6 is sensed, the temperature of wind arranges lower than personnel, thereby controller 20 work, output high-frequency alternating electric current is to induction coil 8, when passing through induction coil 8, alternating current produces alternating magnetic field, alternating magnetic field acts on inlet pipeline 5 through heat-preservation cotton 7, inlet pipeline 5 is for inhaling magnetic material, all absorb the alternating magnetic field that induction coil 8 produces, and then self Quick eddy heating, electric energy is energy transform into heat energy on inlet pipeline 5, and then the cold wind blown into by air blast 9 is taken away and is sent hopper 1 to, reach the steam of drying the contained band of the interior material of hopper 1.The continuous firing of controller 20, make the interior air themperature of inlet pipeline 5 raise, when thermocouple 6 is sensed air themperature and is reached personnel's set temperature, temperature controller 21 breaking controller 20 switches, controller 20 quits work, and air blast 9 works on, lasting cold wind blows into inlet pipeline 5, make again that in inlet pipeline 5, temperature dropped to a certain extent, temperature controller 21 is the switch of closing operator 20 again, make controller 20 work, move in circles, the hot blast that reaches a substantially constant temperature is interior for drying material to hopper 1.
Applied specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a novel energy-conserving hopper baking oven, it is characterized in that: include the hopper net that hopper and feed hopper bottom are provided with, hopper net periphery is provided with bell mouth, the hopper top is provided with the hopper case lid, hopper box covers and is provided with blast pipe, feed hopper bottom one side is provided with inlet pipeline, be provided with thermocouple in inlet pipeline, inlet pipeline is provided with heat-preservation cotton outward, the heat-preservation cotton outside is provided with induction coil, and the inlet pipeline top is provided with air blast, and inlet pipeline is linked with distribution box outward, be provided with controller and temperature controller in distribution box, also be provided with the first switch and second switch in distribution box.
2. a kind of novel energy-conserving hopper baking oven according to claim 1, it is characterized in that: controller connects respectively the T end of induction coil, the first switch, second switch and air blast, temperature controller connects respectively thermocouple, the first switch and second switch, the first switch and switch one terminal connecting zero line, the other end is received respectively T end and the S end of air blast, and the R end of air blast, S end and T end are provided with the JC contactor.
3. a kind of novel energy-conserving hopper baking oven according to claim 1 is characterized in that: the outer heat-preservation cotton above and below of inlet pipeline is respectively equipped with mounting hole site and lower mounting hole site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302138 CN203349631U (en) | 2013-05-29 | 2013-05-29 | Novel energy-saving hopper drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302138 CN203349631U (en) | 2013-05-29 | 2013-05-29 | Novel energy-saving hopper drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349631U true CN203349631U (en) | 2013-12-18 |
Family
ID=49749523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320302138 Expired - Fee Related CN203349631U (en) | 2013-05-29 | 2013-05-29 | Novel energy-saving hopper drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349631U (en) |
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2013
- 2013-05-29 CN CN 201320302138 patent/CN203349631U/en not_active Expired - Fee Related
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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: 20131218 Termination date: 20160529 |