CN203801568U - Oven air speed frequency-conversion adjusting device - Google Patents
Oven air speed frequency-conversion adjusting device Download PDFInfo
- Publication number
- CN203801568U CN203801568U CN201420230974.4U CN201420230974U CN203801568U CN 203801568 U CN203801568 U CN 203801568U CN 201420230974 U CN201420230974 U CN 201420230974U CN 203801568 U CN203801568 U CN 203801568U
- Authority
- CN
- China
- Prior art keywords
- radiator
- controller
- temperature sensor
- combustion furnace
- blower fan
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003345 natural gas Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Baking, Grill, Roasting (AREA)
Abstract
An oven air speed frequency-conversion adjusting device comprising a combustion furnace, a fan, an air return tube, an oven, an upper air blowing channel, an upper radiator, a controller, a lower air blowing channel, a temperature sensor, a baking chamber and a lower radiator. The device is characterized in that the upper radiator and the lower radiator are parallelly arranged in the oven, the baking chamber is formed by the upper radiator and the lower radiator and the oven and is provided with the temperature sensor inside, the upper radiator is connected to the baking chamber through the air return tube, the lower radiator is connected to the fan through the lower air blowing channel, the fan is connected to the combustion furnace, the combustion furnace is connected to the baking chamber through the air return tube, and the controller is connected to the temperature sensor and the fan. The device has the advantages that temperature signals captured by the temperature sensor are transmitted to the controller, the controller controls the speed of the motor, the temperature of the baking chamber is controlled effectively, production cost is saved, circulating utilization of hot air in the baking chamber is implemented by using the air return tube, and the utilizing rate of energy is increased.
Description
Technical field
The utility model relates to food production equipment technical field, more specifically says a kind of wind speed frequency conversion adjustment device for high of the oven taking natural gas as thermal source.
Background technology
Oven is mainly the food production equipment that food is toasted, the oven thermal source of prior art adopts electricity or coal mostly, adopt these two kinds of mode of heatings to toast food, in production process, need temperature to regulate, the adjusting device complex structure of prior art, use and maintenance cost is higher, and energy utilization rate is low, energy consumption is larger, has not only increased production cost, but also can cause environmental pollution.
Summary of the invention
For addressing the above problem, the utility model has designed a kind of employing natural gas as thermal source, simple in structure, temperature is easy to adjust, production cost is lower, the oven that energy transformation ratio is higher wind speed frequency conversion adjustment device for high, its technical scheme is: described oven uses wind speed frequency conversion adjustment device for high by combustion furnace, blower fan, backwind tube, baking casing, upper air delivery duct, upper radiator, controller, lower air delivery duct, temperature sensor, baking vessel, lower radiator composition, it is characterized in that the inside of toasting casing is arranged with radiator in parallel, lower radiator, upper radiator, between lower radiator, jointly form baking vessel with baking casing, in baking vessel, be provided with temperature sensor, upper radiator is connected with blower fan by upper air delivery duct, lower radiator is connected with blower fan by lower air delivery duct, blower fan is connected with combustion furnace, combustion furnace is connected with baking vessel by backwind tube, the input of controller uses feeder line to be connected with temperature sensor, the output of controller uses feeder line to be connected with blower fan.
Combustion furnace described in the utility model, is characterized in that combustion furnace adopts natural gas that thermal source is provided.
Controller described in the utility model, is characterized in that being provided with frequency converter in controller, and blower fan is carried out to frequency control, and then control hot-air enters flow velocity and the flow of baking vessel.
When use, blower fan extracts the air heating in combustion furnace, and hot-air enters baking vessel by the upper radiator being connected with upper air delivery duct, lower air delivery duct, lower radiator, and food is toasted, can make hot-air turn back in combustion furnace by backwind tube, can realize recycling of energy.
The beneficial effects of the utility model are that the temperature signal gathering by temperature sensor is transferred in controller, controlled the rotating speed of motor by controller, effectively control the temperature of baking vessel, save production cost, use backwind tube to reach recycling of baking hot-air, improved the utilization rate of the energy.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model, in accompanying drawing 1:
Combustion furnace, 2. blower fan, 3. backwind tube, 4. baking casing, 5. go up air delivery duct, 6. go up radiator, 7. controller, 8. descend air delivery duct, 9. temperature sensor, 10. baking vessel, 11. times radiators.
detailed description of the invention:
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described oven uses wind speed frequency conversion adjustment device for high by combustion furnace 1, blower fan 2, backwind tube 3, baking casing 4, upper air delivery duct 5, upper radiator 6, controller 7, lower air delivery duct 8, temperature sensor 9, baking vessel 10, lower radiator 11 forms, it is characterized in that the inside of toasting casing 4 is arranged with radiator 6 in parallel, lower radiator 11, upper radiator 6, between lower radiator 11, jointly form baking vessel 10 with baking casing 4, in baking vessel 10, be provided with temperature sensor 9, upper radiator 6 is connected with blower fan 2 by upper air delivery duct 5, lower radiator 11 is connected with blower fan 2 by lower air delivery duct 8, blower fan 2 is connected with combustion furnace 1, combustion furnace 1 is connected with baking vessel 10 by backwind tube 3, the input of controller 7 uses feeder line to be connected with temperature sensor 9, the output of controller 7 uses feeder line to be connected with blower fan 2.
Combustion furnace 1 described in the utility model, is characterized in that combustion furnace 1 adopts natural gas that thermal source is provided.
Controller 7 described in the utility model, is characterized in that being provided with frequency converter in controller 7, and frequency control is connected with blower fan 2, and then controls the speed that hot-air enters baking vessel.
When use, blower fan 2 is from the air of the interior extraction heating of combustion furnace 1, hot-air enters baking vessel 10 by the upper radiator 6, the lower radiator 11 that are connected with upper air delivery duct 5, lower air delivery duct 8, food is toasted, can make hot-air turn back in combustion furnace 1 by backwind tube 3, can realize recycling of energy.
The beneficial effects of the utility model are that the temperature signal gathering by temperature sensor is transferred in controller, controlled the rotating speed of motor by controller, effectively control the temperature of baking vessel, save production cost, use backwind tube to reach recycling of baking hot-air, improved the utilization rate of the energy.
Claims (2)
1. oven wind speed frequency conversion adjustment device for high, by combustion furnace (1), blower fan (2), backwind tube (3), baking casing (4), upper air delivery duct (5), upper radiator (6), controller (7), lower air delivery duct (8), temperature sensor (9), baking vessel (10), lower radiator (11) composition, is characterized in that the inside of toasting casing (4) is arranged with radiator (6) in parallel, lower radiator (11), upper radiator (6), between lower radiator (11), jointly form baking vessel (10) with baking casing (4), in baking vessel (10), be provided with temperature sensor (9), upper radiator (6) is connected with blower fan (2) by upper air delivery duct (5), lower radiator (11) is connected with blower fan (2) by lower air delivery duct (8), blower fan (2) is connected with combustion furnace (1), combustion furnace (1) is connected with baking vessel (10) by backwind tube (3), the input of controller (7) uses feeder line to be connected with temperature sensor (9), and the output of controller (7) uses feeder line to be connected with blower fan (2).
2. oven according to claim 1 wind speed frequency conversion adjustment device for high, is characterized in that being provided with frequency converter in controller (7), and frequency control is connected with blower fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230974.4U CN203801568U (en) | 2014-05-08 | 2014-05-08 | Oven air speed frequency-conversion adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230974.4U CN203801568U (en) | 2014-05-08 | 2014-05-08 | Oven air speed frequency-conversion adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801568U true CN203801568U (en) | 2014-09-03 |
Family
ID=51440392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230974.4U Expired - Lifetime CN203801568U (en) | 2014-05-08 | 2014-05-08 | Oven air speed frequency-conversion adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457689A (en) * | 2020-04-14 | 2020-07-28 | 郑州森盛节能技术有限公司 | Industrial energy storage electric oven |
| CN114794851A (en) * | 2022-06-07 | 2022-07-29 | 杭州老板电器股份有限公司 | Cooking appliance and control method and control device thereof |
-
2014
- 2014-05-08 CN CN201420230974.4U patent/CN203801568U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457689A (en) * | 2020-04-14 | 2020-07-28 | 郑州森盛节能技术有限公司 | Industrial energy storage electric oven |
| CN114794851A (en) * | 2022-06-07 | 2022-07-29 | 杭州老板电器股份有限公司 | Cooking appliance and control method and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |