CN204256558U - A kind of oven temperature essence control circuit - Google Patents
A kind of oven temperature essence control circuit Download PDFInfo
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- CN204256558U CN204256558U CN201420820590.8U CN201420820590U CN204256558U CN 204256558 U CN204256558 U CN 204256558U CN 201420820590 U CN201420820590 U CN 201420820590U CN 204256558 U CN204256558 U CN 204256558U
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- temperature controller
- heating
- generating pipe
- branch road
- temperature
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Abstract
The utility model relates to a kind of oven temperature essence control circuit, it is characterized in that: comprise power output end, power input and heating circuit, and described heating circuit comprises the first heating branch road and the second heating branch road that are arranged in parallel; Described first heating branch road comprises heat-generating pipe and the first temperature controller, and described second heating branch road comprises lower heat-generating pipe and the second temperature controller.Compared with prior art, upper and lower heat-generating pipe of the present utility model is not undertaken controlling by same temperature controller, but by respectively establishing a temperature controller on the branch road of upper and lower heat-generating pipe, the upper and lower heat-generating pipe of independent control, so just can efficiently avoid because the position of temperature controller placement is different, and cause baking box top and the bottom heating inequality and the inaccurate phenomenon of temperature.
Description
Technical field
The utility model relates to temperature control circuit field, especially a kind of can essence control oven temperature circuit.
Background technology
At present, a problem all can be there is at the electric oven of commercial type, be exactly when baked goods time, time the upper temp of electric oven or temperature of lower also do not reach preset temperature, electric oven has just stopped heating, or occur having exceeded the temperature preset, electric oven still continues heating, and this phenomenon is particularly outstanding when putting into baking tray and carrying out baking; Cause the main cause of this problem to be, the temperature-control circuit in electric oven accurately can not identify the temperature of electric oven different parts.This makes the temperature of the top and the bottom of baking box uneven, and cooking food very easily burns or not yet done.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of oven temperature essence control circuit.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of oven temperature essence control circuit, comprises power output end, power input and heating circuit, and described heating circuit comprises the first heating branch road and the second heating branch road that are arranged in parallel; Described first heating branch road comprises heat-generating pipe and the first temperature controller, and described second heating branch road comprises lower heat-generating pipe and the second temperature controller.
Compared with prior art, the utility model by respectively establishing a temperature controller on the branch road of upper and lower heat-generating pipe, independently control and monitor upper and lower heat-generating pipe, heating temp so just can be made stable, even, efficiently avoid because the position of temperature controller placement is different, and cause baking box top and the bottom heating inequality and the inaccurate phenomenon of temperature.
Further, in order to provide more function to select to user, also comprise functional select switch and the 3rd temperature controller, described functional select switch is located on the backbone circuits of heating circuit, and described functional select switch has K1 and K2 two gear; K1 gear is connected with the backbone circuits of heating circuit; When selecting K1 gear, connect the first heating branch road and the second heating branch road simultaneously; K2 gear is connected with one end of described 3rd temperature controller, the connection of the other end respectively and between the first heat-generating pipe and the first temperature controller and between the second heat-generating pipe and the second temperature controller of the 3rd temperature controller; When selecting K2 gear, the 3rd temperature controller controls switching on and off of the first heat-generating pipe and the second heat-generating pipe simultaneously.
Further, the first and second temperature controllers are that liquid rises formula temperature controller, and relative to the Kick type temperature controller widely used now in baking box, the liquid formula temperature controller that rises has temperature control effect more accurately, can not cause the phenomenon that roasting the temperature inside the box is fluctuated.
Further, the 3rd temperature controller is also that liquid rises formula temperature controller.
Further, be parallel with the electric capacity for suppressing powered electromagnetic to disturb at heating circuit two ends, thus the normal work of protection baking box.
Further, also comprise timer, described timer is arranged on the backbone circuits of heating circuit, provides the function of timing, more convenient cooking food.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is the circuit diagram of the utility model one embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, a kind of oven temperature essence control circuit, comprises power output end L, power input N, the first heating branch road A and second heating branch road B; Described first heating branch road A comprises heat-generating pipe L1 and the first temperature controller TF1, described upper heat-generating pipe L1 one end is connected with described first temperature controller TF1, the other end is connected with described power output end L, and the described first temperature controller TF1 other end is connected with described power input N; Described second heating branch road B comprises lower heat-generating pipe L2 and the second temperature controller TF2; described lower heat-generating pipe L2 one end is connected with described second temperature controller TF2; the other end and described power supply export L and hold and be connected; the described second temperature controller TF2 other end is connected with described power input N; in addition; in order to protect the normal work of baking box better, the electric capacity C for suppressing powered electromagnetic to disturb in parallel at heating circuit two ends.
Compared with prior art, upper and lower heat-generating pipe of the present utility model is not undertaken controlling by same temperature controller, but by respectively establishing a temperature controller on the branch road of upper and lower heat-generating pipe, the upper and lower heat-generating pipe of independent control, so just can efficiently avoid because the position of temperature controller placement is different, and cause baking box top and the bottom heating inequality and the inaccurate phenomenon of temperature.
As shown in Figure 2, select to provide more function to user, main line is connected in series a functional select switch S and the 3rd temperature controller TF3, described functional select switch has K1 and K2 two gear, wherein K1 gear is connected with the node of the first temperature controller TF1 and the second temperature controller TF2, K2 gear is connected with described 3rd temperature controller TF3 one end, and the other end of the 3rd temperature controller TF3 is connected between the first temperature controller TF1 and the first heat-generating pipe L1 and between the second temperature controller TF2 and the second heat-generating pipe L2.In addition, also can be connected in series a timer T1 on the backbone circuits of heating circuit, the cooking function of timing is provided, more conveniently facilitate user's cooking food.
Preferably first, second, and third temperature controller TF1, TF2, TF3 is that liquid rises formula temperature controller, relative to the Kick type temperature controller be widely used in now in baking box, the liquid formula temperature controller that rises has temperature control effect more accurately, can not cause the phenomenon that roasting the temperature inside the box is fluctuated.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this instructions, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (6)
1. an oven temperature essence control circuit, is characterized in that: comprise power output end, power input and heating circuit, and described heating circuit comprises the first heating branch road and the second heating branch road that are arranged in parallel;
Described first heating branch road comprises heat-generating pipe and the first temperature controller, and described second heating branch road comprises lower heat-generating pipe and the second temperature controller.
2. a kind of oven temperature essence control circuit according to claim 1, it is characterized in that: also comprise functional select switch and the 3rd temperature controller, described functional select switch is located on the backbone circuits of heating circuit, and described functional select switch has K1 and K2 two gear;
K1 gear is connected with the backbone circuits of heating circuit; When selecting K1 gear, connect the first heating branch road and the second heating branch road simultaneously;
K2 gear is connected with one end of described 3rd temperature controller, the connection of the other end respectively and between the first heat-generating pipe and the first temperature controller and between the second heat-generating pipe and the second temperature controller of the 3rd temperature controller; When selecting K2 gear, the 3rd temperature controller controls switching on and off of the first heat-generating pipe and the second heat-generating pipe simultaneously.
3. a kind of oven temperature essence control circuit according to claim 1 and 2, is characterized in that: described first and second temperature controllers are that liquid rises formula temperature controller.
4. a kind of oven temperature essence control circuit according to claim 2, is characterized in that: described 3rd temperature controller is that liquid rises formula temperature controller.
5. a kind of oven temperature essence control circuit according to claim 1 and 2, it is characterized in that: also comprise the electric capacity for suppressing powered electromagnetic to disturb, described electric capacity and heating circuit are connected in parallel.
6. a kind of oven temperature essence control circuit according to claim 1, it is characterized in that: also comprise timer, described timer is arranged on the backbone circuits of heating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820590.8U CN204256558U (en) | 2014-12-19 | 2014-12-19 | A kind of oven temperature essence control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820590.8U CN204256558U (en) | 2014-12-19 | 2014-12-19 | A kind of oven temperature essence control circuit |
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| Publication Number | Publication Date |
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| CN204256558U true CN204256558U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420820590.8U Active CN204256558U (en) | 2014-12-19 | 2014-12-19 | A kind of oven temperature essence control circuit |
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| CN (1) | CN204256558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562686A (en) * | 2016-11-07 | 2017-04-19 | 九阳股份有限公司 | Mechanical electric baking appliance and heating control method of same |
| CN110007700A (en) * | 2019-04-09 | 2019-07-12 | 中山百得厨卫有限公司 | A kind of circuit control formula oven |
-
2014
- 2014-12-19 CN CN201420820590.8U patent/CN204256558U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562686A (en) * | 2016-11-07 | 2017-04-19 | 九阳股份有限公司 | Mechanical electric baking appliance and heating control method of same |
| CN110007700A (en) * | 2019-04-09 | 2019-07-12 | 中山百得厨卫有限公司 | A kind of circuit control formula oven |
| CN110007700B (en) * | 2019-04-09 | 2024-04-05 | 中山百得厨卫有限公司 | Circuit control type oven |
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