Baking oven and baking method

A technology of oven and drying chamber, applied in the field of oven and baking, which can solve the problems of lack of humidity control function and poor drying effect, and achieve the effect of rapid internal air circulation, high drying efficiency, and not easy to deteriorate

Inactive Publication Date: 2019-02-22
广东真美食品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The drying box in the prior art has poor drying effect and does not have the function of humidity control

Method used

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  • Baking oven and baking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to figure 1 , an oven, comprising an oven shell 10 and a heat pump device;

[0031] The oven housing 10 is provided with a drying chamber with an air inlet and an air outlet; several heaters 11 are installed in the drying chamber, and several heaters 11 are installed on the oven housing 10 to discharge the humidity in the drying chamber. Gas exhaust fan 12;

[0032] The heat pump device includes a heat pump housing 20, and a compressor, an evaporator, a condenser 21, an expansion valve, and a heat pump main fan 22 respectively arranged in the heat pump housing 20; the compressor, evaporator, condenser 21, The expansion valves are connected in sequence to jointly form a refrigerant circulation processing circuit; an air duct is also provided in the heat pump casing 20, and the air inlet of the air duct communicates with the air outlet of the drying chamber, and the air outlet of the air duct communicates with the air outlet of the drying chamber. It communicates ...

Embodiment 2

[0041] A kind of roasting method, comprises the following steps:

[0042] Equipment preparation step: provide the oven as described in Example 1;

[0043] Baking steps: Put the jerky into the drying room, and turn on the heater and heat pump device for rapid heating; during the heating process, when the temperature in the drying room is detected to reach 60°C, stop the heater for heating, and when the temperature in the drying room is detected When the temperature is lower than 60°C, turn on the heater to continue heating; control the roasting time of the jerky in the drying chamber to 600 minutes to complete the roasting process.

[0044]In the baking step, a dehumidification step is also included: when the humidity sensor detects that the humidity in the drying room reaches 60%, the central processing unit controls the exhaust fan to discharge moisture until the humidity in the drying room reaches 20%; When the sensor detects that the humidity in the drying room reaches 60%...

Embodiment 3

[0047] A kind of roasting method, comprises the following steps:

[0048] Equipment preparation step: provide the oven as described in Example 1;

[0049] Baking steps: Put the jerky into the drying room, and turn on the heater and heat pump device for rapid heating; during the heating process, when the temperature in the drying room is detected to reach 60°C, stop the heater for heating, and when the temperature in the drying room is detected When the temperature is lower than 60°C, turn on the heater to continue heating; control the roasting time of the jerky in the drying chamber to 550 minutes to complete the roasting process.

[0050] In the baking step, a dehumidification step is also included: when the humidity sensor detects that the humidity in the drying room reaches 55%, the central processing unit controls the exhaust fan to discharge moisture until the humidity in the drying room reaches 25%; When the sensor detects that the humidity in the drying room reaches 40...

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PUM

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Abstract

The invention discloses a baking oven. The baking oven includes a baking oven housing and a heat pump device; a drying chamber is arranged in the baking oven housing; a plurality of heaters are installed in the drying chamber, and a plurality of exhaust fans are installed on the baking oven housing; the heat pump device includes a heat pump housing and a compressor, an evaporator, a condenser, anexpansion valve and a heat pump main fan separately arranged in the heat pump housing; the compressor, the evaporator, the condenser and the expansion valve are successively connected to form a refrigerant cycle processing return circuit; the heat pump housing is also provided with an air duct, an air inlet of the air duct is connected to an air outlet of the drying chamber, and an air outlet of the air duct is connected to an air inlet of the drying chamber; and the condenser is located in the air duct, and the heat pump main fan is located at the air inlet of the air duct. The invention alsodiscloses a baking method. The baking oven has the characteristics of fast heating speed, rapid circulation of internal air, high drying efficiency and adjustable humidity, and can ensure that the dried meat threads / slices in the baking oven are dried and shaped under the condition of the same temperature and humidity.

Description

technical field [0001] The invention relates to the technical field of food processing equipment, in particular to an oven and a baking method. Background technique [0002] Deep processing of meat has broad prospects in China, especially the Chaozhou-style jerky, which has a unique Chaoshan flavor, is deeply loved by consumers and has a huge market demand. [0003] At present, the processing process of jerky mainly includes material selection and pretreatment, slicing, seasoning, pickling, spreading and sieving, drying, roasting, flattening and slicing, and cooling and packaging. The purpose of roasting is mainly to promote color development and dehydration and ripening. Most of the meat slices that have been spread on the sieve and connected into a large sheet are put into a drying oven for drying. The drying box in the prior art has a poor drying effect and does not have a humidity control function. Contents of the invention [0004] In order to overcome the deficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A21B1/26A21B1/40A21B3/04
CPCA21B1/26A21B1/40A21B3/04Y02P60/80
Inventor 庄沛锐陈楚锐陈晓漩庄献旭常为众
Owner 广东真美食品股份有限公司
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