CN211799911U

CN211799911U - Production device of dry air for dried wax

Info

Publication number: CN211799911U
Application number: CN202020305444.7U
Authority: CN
Inventors: 黎祥英
Original assignee: Foshan Huihao Intelligent Technology Co ltd
Current assignee: Foshan Huihao Intelligent Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-30
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a production facility of dry air for dried wax, its characterized in that starts the semiconductor refrigeration piece, make the cold energy heat exchanger fin surface on the cold face of semiconductor refrigeration piece one deck ice, when the high humid air that derives from the drying zone behind the dry cured meat passes through the ice surface of the cold energy heat exchanger fin on the cold face of semiconductor refrigeration piece, the temperature sharply drops, make moisture in the high humid air that passes through to form the water droplet on the ice surface in a large number, the low temperature air that moisture was got rid of in a large number passes through the heat energy heat exchanger fin on the hot face of semiconductor refrigeration piece, the air temperature after the heat absorption rises, the air after the temperature rises is because the water content is low, consequently, humidity is low, become dry air. Compared with the prior art, the utility model has the advantages of low energy consumption and natural drying taste of the dried preserved meat.

Description

Production device of dry air for dried wax

Technical Field

The utility model relates to a drying technology.

Background

The preserved meat has the habit of making preserved meat from ancient Chinese people, and is mainly convenient to store so that the meat is not deteriorated and damaged. The cured meat is mainly popular in Sichuan, Hunan and Guangdong areas, but is also made in other areas in south, the cured meat is called as the 'cured meat' because the cured meat is usually pickled in the lunar calendar, the characteristic of autumn breath in the lunar calendar is utilized, the water in the cured meat is quickly evaporated while the ultraviolet sterilization in the sunshine is utilized, and the meat deterioration caused by bacterial reproduction is prevented before the cured meat is made. The development of the "bacon" has been developed to date into a food material which can't be used in the spring festival! Generally, bacon is made in succession from autumn wind, and is made according to the difference of regions, morning or evening. The processed preserved meat has the advantages of consistent exterior and interior, cooked and sliced meat, transparency, brightness, bright color, yellow and red meat, mellow taste, fat and no greasy taste, no tooth stuffing after being thinned, unique flavor, and functions of appetizing, cold dispelling, digestion promoting and the like. However, the natural bacon is processed at the time of low temperature, low humidity and difficult bacterial reproduction before and after winter solstice every year, but the bacon yield of the natural processing method is very low. The commercial preserved meat needs to be added with an anticorrosive material and is processed by a high-temperature baking mode, otherwise, the drying speed is slow, and the meat is easy to deteriorate. Therefore, the flavor of the naturally processed preserved meat is greatly different from that of the naturally preserved meat. At present, a household dryer is also used for processing preserved meat, because the purpose of drying is achieved in a simple heating and drying mode, the energy consumption is high, the flavor of the preserved meat is lack of natural feeling due to long-term high-temperature heating, and if the preserved meat is baked by charcoal fire, such as smoked meat made in Sichuan and Hunan, the preserved meat also has a great charcoal fire taste.

Disclosure of Invention

The utility model aims to provide a method and a device for producing dry air for dried cured meat, which have low energy consumption and natural drying flavor.

The utility model discloses a production device of dry air for dry wax is realized like this, including end to end last passageway and the lower passageway that has comdenstion water discharge passage, semiconductor refrigeration piece, be provided with the cold energy heat exchanger fin at the cold face of semiconductor refrigeration piece, be provided with the heat energy heat exchanger fin at the hot face of semiconductor refrigeration piece, the cold energy heat exchanger fin is located the lower passageway, and the heat energy heat exchanger fin is located the passageway.

When dry air for dry wax is manufactured, high-humidity air after dry wax is led in from an air inlet of a lower channel, cold energy heat exchange fins of semiconductor refrigeration fins greatly cool the passing high-humidity air, so that water in the high-humidity air is condensed into water drops and is discharged out of the lower channel by utilizing a condensed water discharge channel, the dehumidified cold air is led into an upper channel, is heated to the temperature of volatile water contained in an object through heat energy heat exchange fins positioned in the upper channel, and meanwhile, the humidity of the air reaches the dry air when the air is cured, and then the air is sent to a drying area to dry the cured meat. Because the cold energy and the heat energy produced by the semiconductor refrigerating sheet during working are fully utilized, and the produced air is the dry air similar to that in bacon, the energy consumption is low, and the dried bacon has the natural airing taste.

The infrared detection device comprises an infrared transmitter arranged at one end of one cooling fin of the cold energy heat exchange fin and an infrared receiver arranged at the other end of the cooling fin. During operation, whether the infrared receiver can accept the infrared light that infrared transmitter launches and determine the ice sheet that the heat energy heat exchanger fin surface condenses whether reach required thickness, simultaneously, after the ice sheet reached required thickness, stop the work of semiconductor refrigeration piece or reduce the operating power of semiconductor refrigeration piece to avoid the ice sheet of excessive thickness to block up the passageway between the fin, thereby make the heat exchange area of cold energy heat exchanger piece reduce by a wide margin. Because a large amount of heat energy can be absorbed when the ice is melted (latent heat can be released when water is frozen, and corresponding heat energy needs to be absorbed when the water is melted), and thus, when high-humidity air passes through the ice surface, large cold energy can be obtained, the temperature is sharply reduced when the high-humidity air passes through, and a large amount of water vapor in the air is condensed into water drops on the ice surface, so that the dehumidification efficiency is improved.

Here, in order to further accelerate the generation of condensed water, a heat pipe is provided, a lower end of the heat pipe is positioned in a lower passage before the cold energy heat exchanger fins, and an upper end of the heat pipe is positioned in an upper passage after the heat energy heat exchanger fins. Therefore, the heat pipe is utilized to transfer the heat energy of the air in the lower channel to the air in the upper channel of the transverse U-shaped channel, and the cooled air is cooled to be below the temperature generated by the condensed water more quickly after passing through the cold energy heat exchange fins.

An auxiliary air heating device is arranged in the upper channel so as to provide dry hot air with the temperature of 60-70 ℃ when sterilization or evaporation acceleration is needed, and to perform the preliminary sterilization work on the meat by using the high-temperature dry hot air at the initial stage of the dry wax.

The utility model discloses a production method of dry air for dry wax is made like this, start the semiconductor refrigeration piece, make the cold energy heat exchanger fin surface on the cold face of semiconductor refrigeration piece one deck ice that freezes, when the ice surface of the cold energy heat exchanger fin on the cold face of semiconductor refrigeration piece is passed through to the high humid air that derives in the dry area behind the dry preserved pork, the temperature sharply descends, make moisture in the high humid air of process a large number of water drops that form on the ice surface, moisture is passed through the heat energy heat exchanger fin on the hot face of semiconductor refrigeration piece by the low temperature air of getting rid of in a large number again, the air temperature after the heat absorption rises, air after the temperature rise is because the water content is low, therefore, humidity is low, become dry air and carry out dry wax to the meat in the dry area in by leading-in dry area.

Compared with the prior art, the utility model has the advantages of low energy consumption and natural drying taste of the dried preserved meat.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a waxing device using the present invention;

fig. 3 is a control schematic diagram of the wax drying apparatus.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings and examples:

as shown in fig. 1, the apparatus for producing dry air for dry wax of the present invention is realized by including an upper channel 9b connected end to end, a lower channel 9a with a condensed water discharge channel 8, and a semiconductor chilling plate 12, wherein a cold heat exchanging plate 10 is disposed on a cold surface of the semiconductor chilling plate 12, a hot heat exchanging plate 11 is disposed on a hot surface of the semiconductor chilling plate 12, the cold heat exchanging plate 10 is disposed in the lower channel, and the hot heat exchanging plate 11 is disposed in the upper channel. The upper and

lower channels

9b, 9a, which are connected end to end, form a transverse U-shaped channel 9.

The device is provided with an infrared detection device 15 for detecting the thickness of ice on the cold energy heat exchange fin 10, and the infrared detection device 15 comprises an infrared transmitter arranged at one end of one of the cooling fins of the cold energy heat exchange fin 10 and an infrared receiver arranged at the other end of the cooling fin.

In order to further accelerate the generation of condensed water, heat pipes 14 are provided, the lower ends of the heat pipes 4 being located in the lower channel 9a before the cold energy plate 0 and the upper ends of the heat pipes 14 being located in the upper channel 9b after the hot energy plate 1.

An auxiliary air heating device 13 is provided in the upper passage 9 b.

The utility model discloses a production method of dry air for dried wax is realized like this, through the detection of infrared detection device 15, under controlling means 16 control, guarantees that the cold energy heat exchanger fin 10 surface on the cold face of semiconductor refrigeration piece both has become one deck ice, and the ice face can increase the affinity to hydrone in the air, catches more hydrones. Meanwhile, the refrigeration is stopped when the ice layer is too thick, so that the phenomenon that the ice layer is too thick to block the channels among the cooling fins on the cold energy heat exchange plate 10 and influence the speed of air circulation is avoided. When the refrigeration is stopped, the ice layer will melt into water drops and quickly fall down the drainage pipeline to flow out of the box body. When the high-humidity air led out from the drying area after drying and waxing the meat passes through the ice surface of the cold energy heat exchange plate on the cold surface of the semiconductor refrigerating plate, the temperature is sharply reduced, a large amount of moisture in the passing high-humidity air is formed into a water film on the ice surface, the low-temperature air with a large amount of moisture removed passes through the heat energy heat exchange plate on the hot surface of the semiconductor refrigerating plate, the temperature of the air after absorbing heat is increased, and the air after temperature rise is dried and waxed into the drying area due to low water content, so that the humidity is low, and the air becomes the dry air and is led into the drying area to dry and wax the meat.

The auxiliary air heating device 13 is activated to supply hot and dry air at a temperature of 60-70 c.

As shown in fig. 2, the dry wax device with the technology of the invention is realized by comprising a dry area a and a dry wax production device b with the technology of the invention, wherein the dry area a comprises a closed cavity 1 with a sealing door or a sealing cover 18, a hanger component 3 with a pressure-sensitive sensor 2 (used for measuring weight and sending weight electronic signals) arranged in the closed cavity 1, and one or two of a tray component 4 with the pressure-sensitive sensor 2 (both components are arranged), the upper part of the closed cavity 1 is provided with a low-humidity air inlet 5, the lower part of the closed cavity 1 is provided with a high-humidity air outlet 6, an exhaust fan 7 is arranged at the high-humidity air outlet 6, an air inlet of a transverse U-shaped channel 9 (a lower channel 9 a) of the dry wax production device b with the technology of the invention is communicated with the high-humidity air outlet 6, the outlet of the horizontal U-shaped duct 9 (upper duct 9 b) communicates with the low-humidity air inlet 5. By adopting the pressure-sensitive sensor 2 for measuring the weight and sending a weight electronic signal, the drying degree process can be adjusted by adjusting the humidity and the temperature of the drying air according to the weight change of the meat, so as to ensure that the taste of the finished preserved meat meets the flavor of the traditional preserved meat.

As shown in fig. 3, a control device 16 with Wifi or the like is provided, which can be networked with the internet, the electrical signal output of the pressure-sensitive sensor 2, the electrical signal output of the temperature detector 17 arranged in the closed cavity 1, and the electrical signal output of the infrared detection device 15 are connected with the electrical signal input of the control device 16, and the control device 16 controls the operation of the extraction fan 7, the semiconductor refrigeration sheet 12, and the auxiliary air heating device 13.

The method for drying the cured meat is realized by placing the cured meat in a closed cavity 1 of a closed drying area a (hung on a hanger component 3 and placed in a tray component 4), controlling an exhaust fan 7, a semiconductor refrigeration sheet 12 and an auxiliary air heating device 13 to work orderly according to a control program of a control device 16 (such as a control process for obtaining the variety and weight of the cured meat from the Internet through APP), guiding dry air from the upper part of the drying area, guiding out wet air from the lower part of the drying area, controlling the exhaust fan 7, the semiconductor refrigeration sheet 12 and the auxiliary air heating device 13 to work at full power when the cured meat begins, heating the air to 60-70 ℃, and dehumidifying through a cold energy heat exchange sheet 10 of the semiconductor refrigeration sheet 12, the dehumidified and heated air becomes high-temperature dry hot air to sterilize the meat, and then the auxiliary air heating device 13 is controlled to stop working, so that the temperature of the dry air is reduced to 10-40 ℃ according to the program requirement, and the meat is dried until the dry wax is finished.

Claims

1. The device for producing the dry air for the dried wax is characterized by comprising an upper channel, a lower channel and a semiconductor refrigerating piece, wherein the upper channel is connected end to end, the lower channel is provided with a condensed water discharge channel, a cold energy heat exchange piece is arranged on the cold surface of the semiconductor refrigerating piece, a heat energy heat exchange piece is arranged on the hot surface of the semiconductor refrigerating piece, the cold energy heat exchange piece is positioned in the lower channel, and the heat energy heat exchange piece is positioned in the upper channel.

2. The apparatus of claim 1, wherein an infrared detector is provided to detect the thickness of ice on the cold heat exchanger plate, the infrared detector including an infrared emitter disposed at one end of one of the heat sinks of the cold heat exchanger plate and an infrared receiver disposed at the other end of the heat sink.

3. A dry air production plant for waxes according to claim 1 or 2, characterized in that heat pipes are provided, the lower ends of which are located in the lower channel before the cold heat exchanger fins and the upper ends of which are located in the upper channel after the hot heat exchanger fins.

4. Apparatus for producing dry air for waxes according to claim 1 or 2, characterized in that an auxiliary air heating device is provided in the upper channel.

5. The apparatus for producing dry air for use in dry wax as claimed in claim 3, wherein an auxiliary air heating means is provided in the upper passage.