CN203538261U - Vacuum freeze drying device for tea leaves - Google Patents
Vacuum freeze drying device for tea leaves Download PDFInfo
- Publication number
- CN203538261U CN203538261U CN201320486124.6U CN201320486124U CN203538261U CN 203538261 U CN203538261 U CN 203538261U CN 201320486124 U CN201320486124 U CN 201320486124U CN 203538261 U CN203538261 U CN 203538261U
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- Prior art keywords
- vacuum
- freeze drying
- drying device
- tea leaves
- refrigerator
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- Expired - Fee Related
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Abstract
The utility model provides a vacuum freeze drying device for tea leaves. The vacuum freeze drying device comprises an airtight storage tank, a refrigerator, a vacuum supply pump and an electric control system, wherein the refrigerator is arranged at the side of the airtight storage tank; the vacuum supply pump is communicated with an inner room of the storage tank through a vacuum supply pipeline; an evaporator is arranged at the inner wall of the storage tank; the input end and the output end of the evaporator are connected with an expansion valve and a compressor of the refrigerator, respectively; the electric control system is electrically connected with each device to control the work flow of the overall dryer. The vacuum freeze drying device is simple in structure, can be applicable to low-temperature storage of large quantities of tea leaves, and can avoid the reduction of economic value of tea leaves caused by organic matter oxidation and aroma loss of the tea leaves in the heating process with a traditional high-temperature drying mode.
Description
Technical field
The utility model relates to a kind of tea vacuum freeze drying device.
Background technology
In primary processing of tea process, dry link is last link of primary processing of tea processing, also be the key link that tea aroma runs off, traditional dry general high-temperature heating mode that adopts is dried, due to hot dryer dry tealeaves under normal pressure, the condition of high temperature, oxidation can occur a part of organic substance of tealeaves under heating status also easily causes tealeaves fragrance in heating process to run off in a large number having reduced the quality of tealeaves, and the economic worth of tealeaves reduces.
Summary of the invention
The utility model improves above-mentioned tea-drying problem, design a kind of tea vacuum freeze drying device, adopt vacuum refrigeration mode to be dried, avoided tea aroma excessively to run off in high temperature drying process, effectively improve tea aroma content, thereby improved tea economy benefit.
Specific embodiments of the present utility model is: a kind of tea vacuum freeze drying device, comprise seal storage case, be arranged at refrigerator, vacuum pumping pump and the electric control system of seal storage case side, described vacuum pumping pump is connected with chamber in hutch by vacuum lead, described hutch inwall is provided with evaporimeter, the input of described evaporimeter is connected with compressor with the expansion valve of refrigerator respectively with output, and electric control system is electrically connected to the workflow of controlling whole freeze drying plant with each device.
Further, in described hutch, be provided with several supporting guides, on described supporting guide, be placed with for placing the pallet of tealeaves.
Further, vacuum lead is provided with vacuum pumping valve, is also connected with blast pipe on described vacuum pumping pump.
Compared with prior art, the utlity model has following beneficial effect: the utility model is simple in structure, utilize with adopting vacuum refrigeration mode and be dried, avoided tea aroma excessively to run off in high temperature drying process, effectively improve tea aroma content, thereby improved tea economy benefit.
Accompanying drawing explanation
Fig. 1 is the utility model drying device structural representation.
Fig. 2 is the utility model drying device syndeton schematic diagram.
Fig. 3 is that hutch (omission chamber door) pallet is placed schematic diagram.
in figure: 1-hutch, 2-refrigerator, 3-vacuum pumping pump, 11-evaporimeter, 12-supporting guide, 13-vacuum lead, 14-pallet, 31-vacuum pumping valve, 32-blast pipe.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Fig. 1～2, a kind of tea vacuum freeze drying device, comprise seal storage case 1, be arranged at refrigerator 2, vacuum pumping pump 3 and the electric control system of seal storage case 1 side, described vacuum pumping pump 3 is connected with the interior chamber of hutch 1 by vacuum lead 13, described hutch 1 inwall is provided with evaporimeter 11, the input of described evaporimeter 11 is connected with compressor with the expansion valve of refrigerator 2 respectively with output, and electric control system is electrically connected to the workflow of controlling whole freeze drying plant with each device.
In described hutch, be provided with several supporting guides 12, on described supporting guide, be placed with for placing the pallet 14 of tealeaves.
Described vacuum lead is provided with vacuum pumping valve 31, on described vacuum pumping pump 3, is also connected with blast pipe 32.
In primary processing of tea process, tealeaves enters dry link after kneading, tealeaves is put on pallet 14, by the guide rail 12 in 14, pallet and hutch 1, closed hutch 1 chamber door, make hutch 1 in air-tight state, open refrigerator 2, utilization is placed in the inner evaporimeter 11 being connected with refrigerator 2 of hutch 1 makes the temperature of hutch 1 drop to 2～6 ℃, opens vavuum pump 3, make seal storage case 1 form vacuum state, realize the rapid draing of tealeaves.
The utility model design is in tea-drying process, remove traditional heat drying pattern, adopt vacuum refrigeration mode to be dried, low temperature environment has avoided tealeaves fragrance in dry run to run off in a large number, effectively retained the original fragrance component of tealeaves, when improving tea aroma content, improved again the economic benefit of tealeaves.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a tea vacuum freeze drying device, it is characterized in that, comprise seal storage case, be arranged at refrigerator, vacuum pumping pump and the electric control system of seal storage case side, described vacuum pumping pump is connected with chamber in hutch by vacuum lead, described hutch inwall is provided with evaporimeter, the input of described evaporimeter is connected with compressor with the expansion valve of refrigerator respectively with output, and electric control system is electrically connected to the workflow of controlling whole freeze drying plant with each device.
2. tea vacuum freeze drying device according to claim 1, is characterized in that, is provided with several supporting guides in described hutch, is placed with for placing the pallet of tealeaves on described supporting guide.
3. tea vacuum freeze drying device according to claim 1, is characterized in that, vacuum lead is provided with vacuum pumping valve, is also connected with blast pipe on described vacuum pumping pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486124.6U CN203538261U (en) | 2013-08-10 | 2013-08-10 | Vacuum freeze drying device for tea leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486124.6U CN203538261U (en) | 2013-08-10 | 2013-08-10 | Vacuum freeze drying device for tea leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203538261U true CN203538261U (en) | 2014-04-16 |
Family
ID=50456452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486124.6U Expired - Fee Related CN203538261U (en) | 2013-08-10 | 2013-08-10 | Vacuum freeze drying device for tea leaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203538261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484411A (en) * | 2020-11-26 | 2021-03-12 | 安徽池杨茶业有限公司 | Novel tea leaf drying machine |
-
2013
- 2013-08-10 CN CN201320486124.6U patent/CN203538261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484411A (en) * | 2020-11-26 | 2021-03-12 | 安徽池杨茶业有限公司 | Novel tea leaf drying machine |
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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: Xiamen City, Fujian province 361000 Torch Road No. 321 Huayuan Building two floor Patentee after: Xiamen elegant source Polytron Technologies Inc Address before: Xiamen City, Fujian province 361000 Torch Road No. 321 Huayuan Building two floor Patentee before: Chanyou (Fujian) Trade 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: 20140416 Termination date: 20190810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |