CN205106275U - Food hot air drying device - Google Patents
Food hot air drying device Download PDFInfo
- Publication number
- CN205106275U CN205106275U CN201520839713.7U CN201520839713U CN205106275U CN 205106275 U CN205106275 U CN 205106275U CN 201520839713 U CN201520839713 U CN 201520839713U CN 205106275 U CN205106275 U CN 205106275U
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- China
- Prior art keywords
- air
- flow
- hot
- air drying
- drying device
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- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model relates to a food hot air drying device, it includes: the hot air drying room, it is along axial direction from top to bottom in proper order including the air current heating chamber that link up each other, air current buffers, air current water conservancy diversion district to and the air current side circulation canal of intercommunication air current water conservancy diversion district and air current heating chamber, frequency conversion axial fan, its fixed seal connect in the wall body upper end of hot air drying room, its fan blade is located in the air current heating chamber, first heating pipe, its along radial direction set up in in the air current heating chamber, it is perpendicular with the flow direction of air current that it sets up the installation direction, the guipure for place food, its set up in hot air drying room bottom, and run through the hot air drying room, the upper surface of guipure with air current water conservancy diversion position is put correspondingly. Its simple structure, hot air drying is efficient.
Description
Technical field
The utility model relates to a kind of food hot-air drying device.
Background technology
Dry processing is a kind of basic production process in food processing, heated-air drying is the dry processing mode of one comparatively commonly used, its principle be by after air heat by holding the container of material, made by heating material moisture evaporate simultaneously and take away, thus reach dry object.And the heated-air drying limited efficacy of existing heated-air drying equipment, device structure is complicated, and cost is high.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of structure simple, a kind of food hot-air drying device that heated-air drying efficiency is high.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of food hot-air drying device, it comprises:
-hot air chamber, it in axial direction from top to bottom comprises mutually through air-flow heating clamber successively, air-flow buffer district, air flow guiding district, and is communicated with the air-flow side circulation canal of air flow guiding district and air-flow heating clamber;
-frequency conversion axial flow fan, its fixed seal connection is in the wall body upper end of described hot air chamber, and its fan blade is positioned at described air-flow heating clamber;
-the first heating tube, it is radially arranged in described air-flow heating clamber, and it is vertical with the flow direction of air-flow that it arranges installation direction;
-guipure, for placing food, it is arranged at bottom, described hot air chamber, and runs through described hot air chamber, and the upper surface of guipure is corresponding with described air flow guiding zone position.
Preferably, above-mentioned a kind of food hot-air drying device, in the circulation canal of wherein said air-flow side, upper end is provided with the second heating tube.
Preferably, above-mentioned a kind of food hot-air drying device, wherein said second heating tube is radially arranged, and arranges installation direction vertical with the flow direction of air-flow.
Preferably, above-mentioned a kind of food hot-air drying device, the outside of wherein said hot air chamber also arranges and is connected with heat-insulation layer.
Preferably, above-mentioned a kind of food hot-air drying device, wherein said heat-insulation layer comprises the cavity volume being arranged at periphery, described hot air chamber, and be provided with insulation oil in described cavity volume, one end of cavity volume is provided with oil-in, and the other end is provided with oil-out.
Preferably, above-mentioned a kind of food hot-air drying device, wherein said cavity volume is also provided with cold water inlet and cooling water outlet.
Preferably, above-mentioned a kind of food hot-air drying device, be provided with airflow clearance between the upper surface bottom the lower surface of wherein said guipure and described hot air chamber, the bottom of guipure is provided with the airflow hole through with top.
Comparatively prior art, its beneficial effect is mainly reflected in: be positioned on guipure by food to be dried when the utility model is implemented, heated-air drying is sent into indoor by transmission mechanism, and form working air current by frequency conversion axial flow fan work, air-flow heats through the first heating tube, first heating tube radial direction is arranged, which increase the contact area with air-flow, hot blast is from top to bottom successively through air-flow heating clamber, air-flow buffer district, air flow guiding district carries out heated-air drying to food, simultaneously air-flow flow to again air-flow heating clamber by air-flow side circulation canal and heats, circulation like this, in order to speed heated-air drying efficiency, the second heating tube is set up in the circulation canal of air-flow side, because the first heating tube and the second heating tube are all arranged at upper part, upper part temperature sharply increases, pressure increases, in conjunction with fan action, jet flow is formed in air flow guiding district, increase heated-air drying efficiency greatly.
Accompanying drawing explanation
Fig. 1: the utility model structural representation.
Detailed description of the invention
Further understand for making to have architectural feature of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1, a kind of food hot-air drying device, it comprises:
-hot air chamber 1, it in axial direction from top to bottom comprises mutually through air-flow heating clamber 1.0 successively, air-flow buffer district 1.1, air flow guiding district 1.2, and is communicated with the air-flow side circulation canal 1.3 of air flow guiding district 1.2 and air-flow heating clamber 1.0;
-frequency conversion axial flow fan 2, its fixed seal connection is in the wall body upper end of hot air chamber 1, and its fan blade 3 is positioned at air-flow heating clamber 1.0;
-the first heating tube 4, it is radially arranged in air-flow heating clamber 1.0, and it is vertical with the flow direction of air-flow that it arranges installation direction;
-guipure 5, for placing food 6, it is arranged at bottom, hot air chamber 1, and runs through hot air chamber 1, and the upper surface of guipure 5 is corresponding with position, air flow guiding district 1.2.
In air-flow side circulation canal 1.3, upper end is provided with the second heating tube 7, second heating tube 7 and radially arranges, and arranges installation direction vertical with the flow direction of air-flow.
In addition, the outside of hot air chamber 1 also arranges and is connected with heat-insulation layer 8, and heat-insulation layer 8 comprises the cavity volume being arranged at periphery, hot air chamber 1, insulation oil is provided with in described cavity volume, one end of cavity volume is provided with oil-in, and the other end is provided with oil-out, and cavity volume is also provided with cold water inlet and cooling water outlet.
In addition, be provided with airflow clearance between the upper surface bottom the lower surface of guipure 5 and hot air chamber 1, the bottom of guipure 5 is provided with the airflow hole through with top.
Food to be dried is positioned on guipure when implementing by this technical scheme, heated-air drying is sent into indoor by transmission mechanism, and form working air current by frequency conversion axial flow fan work, air-flow heats through the first heating tube, first heating tube radial direction is arranged, which increase the contact area with air-flow, hot blast is from top to bottom successively through air-flow heating clamber, air-flow buffer district, air flow guiding district carries out heated-air drying to food, simultaneously air-flow flow to again air-flow heating clamber by air-flow side circulation canal and heats, circulation like this, in order to speed heated-air drying efficiency, the second heating tube is set up in the circulation canal of air-flow side, because the first heating tube and the second heating tube are all arranged at upper part, upper part temperature sharply increases, pressure increases, in conjunction with fan action, jet flow is formed in air flow guiding district, increase heated-air drying efficiency greatly.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (7)
1. a food hot-air drying device, is characterised in that, it comprises:
-hot air chamber, it in axial direction from top to bottom comprises mutually through air-flow heating clamber successively, air-flow buffer district, air flow guiding district, and is communicated with the air-flow side circulation canal of air flow guiding district and air-flow heating clamber;
-frequency conversion axial flow fan, its fixed seal connection is in the wall body upper end of described hot air chamber, and its fan blade is positioned at described air-flow heating clamber;
-the first heating tube, it is radially arranged in described air-flow heating clamber, and it is vertical with the flow direction of air-flow that it arranges installation direction;
-guipure, for placing food, it is arranged at bottom, described hot air chamber, and runs through described hot air chamber, and the upper surface of guipure is corresponding with described air flow guiding zone position.
2. a kind of food hot-air drying device according to claim 1, is characterized in that: in the circulation canal of described air-flow side, upper end is provided with the second heating tube.
3. a kind of food hot-air drying device according to claim 2, is characterized in that: described second heating tube is radially arranged, and arranges installation direction vertical with the flow direction of air-flow.
4. a kind of food hot-air drying device according to claim 1, is characterized in that: the outside of described hot air chamber also arranges and is connected with heat-insulation layer.
5. a kind of food hot-air drying device according to claim 4, is characterized in that: described heat-insulation layer comprises the cavity volume being arranged at periphery, described hot air chamber, and be provided with insulation oil in described cavity volume, one end of cavity volume is provided with oil-in, and the other end is provided with oil-out.
6. a kind of food hot-air drying device according to claim 5, is characterized in that: described cavity volume is also provided with cold water inlet and cooling water outlet.
7. a kind of food hot-air drying device according to claim 1, is characterized in that: be provided with airflow clearance between the upper surface bottom the lower surface of described guipure and described hot air chamber, the bottom of guipure is provided with the airflow hole through with top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839713.7U CN205106275U (en) | 2015-10-27 | 2015-10-27 | Food hot air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520839713.7U CN205106275U (en) | 2015-10-27 | 2015-10-27 | Food hot air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205106275U true CN205106275U (en) | 2016-03-30 |
Family
ID=55561942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520839713.7U Expired - Fee Related CN205106275U (en) | 2015-10-27 | 2015-10-27 | Food hot air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205106275U (en) |
-
2015
- 2015-10-27 CN CN201520839713.7U patent/CN205106275U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301700 Tianjin city Wuqing District Cha Gu Gang Zhen Liu Dao Kou Cun Zhen Xing Lu No. 2 Patentee after: Tianjin Dongjiang food Limited by Share Ltd Address before: 301700 Tianjin city Wuqing District Cha Gu Gang Zhen Liu Dao Kou Cun Zhen Xing Lu No. 2 Patentee before: Tianjin Dongjiang Food Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |