CN204191503U - A kind of black tea fermentation chamber - Google Patents
A kind of black tea fermentation chamber Download PDFInfo
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- CN204191503U CN204191503U CN201420646160.9U CN201420646160U CN204191503U CN 204191503 U CN204191503 U CN 204191503U CN 201420646160 U CN201420646160 U CN 201420646160U CN 204191503 U CN204191503 U CN 204191503U
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- fermenting cellar
- black tea
- atomization chamber
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- chamber
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Abstract
The utility model discloses a kind of black tea fermentation chamber, comprise airtight fermenting cellar, in fermenting cellar, be provided with air inlet; Described fermenting cellar is also provided with atomization chamber outward, atomization chamber is connected with air inlet duct, described atomization chamber is connected with water pipe, the end of atomization chamber inner conduit is provided with atomizer, the entrance point of described water pipe is also provided with water temperature regulation device, the pipeline that described atomization chamber is connected with air inlet is provided with steam automatic regulating valve, in described fermenting cellar, is provided with temperature sensor and humidity sensor.The top of described atomization chamber is also provided with air blast.The utility model is by the acting in conjunction of atomizer and air blast, and input simultaneously meets atomization vapour and the oxygen of temperature requirement, meets the requirement of fermentation indoor temperature, humidity and oxygen, and structure is simple, and energy consumption is low.Black tea fermentation chamber field can be widely used in.
Description
Technical field
The utility model relates to black tea manufacture field, especially relates to a kind of black tea fermentation chamber.
Background technology
In black tea processing technology, most important link is zymotechnique, and the quality key of black tea quality determines zymotechnique.These are different from the processing of green tea, the raw material of processing black tea, because the season of place of production weather, geographical conditions, kind, tea picking is different, vary, raw material sources different for above-mentioned various situation to be processed into all good first-class black tea of mouthfeel, to need by the zymotechnique of black tea, to fermentation temperature, temperature, comprise the water content of tealeaves itself, and the oxygen concentration in yeasting to carry out regulable control.Existing fermenting cellar all adopts the cooperation of automatic control system and sensor to control fermentation indoor temperature, humidity and oxygen.The zymotechnique of black tea requires that fermentation indoor temperature controls at 25 ~ 28 DEG C, relative humidity more than 95%, and ensures sufficient oxygen.Existing fermenting cellar improves the humidity of fermenting cellar by steam or humidifier, and the temperature come by air-conditioning or air-heater in control room, no matter be air-conditioning or air-heater, the wind that he produces by boasting is all dry, although the overall humidity now in fermenting cellar may meet the fermentation requirement of black tea, when air-conditioner wind or air-heater are blown over time, local moisture will be blown away by the dry-air blast of air-conditioning or air-heater, thus cause local tea-drying, thus affect the fermentation quality of whole tealeaves.Therefore, adopt humidification and the way adding thermal release, the local temperature in fermenting cellar and humidity are in a dynamic alternating temperature process all the time, are difficult to reach whole machine balancing unified.In addition, existing fermenting cellar meets condensation knot due to moisture, easily drops onto fermented tea from fermenting cellar top, cause local tealeaves humidity and periphery inconsistent, thus affect the quality of tealeaves.
Utility model content
The purpose of this utility model is to provide a kind of black tea fermentation chamber, solves existing fermentation of black tea indoor temperature, humidity and oxygen and is in a dynamic non-equilibrium state all the time, can not meet the problem of the temperature of tea leaf fermentation, humidity and oxygen requirements simultaneously.
The utility model solves the technical scheme that its technical problem adopts: a kind of black tea fermentation chamber, comprises airtight fermenting cellar, be provided with air inlet in fermenting cellar; Described fermenting cellar is also provided with atomization chamber outward, atomization chamber is connected with air inlet duct, described atomization chamber is connected with water pipe, the end of atomization chamber inner conduit is provided with atomizer, the entrance point of described water pipe is also provided with water temperature regulation device, the pipeline that described atomization chamber is connected with air inlet is provided with steam automatic regulating valve, in described fermenting cellar, is provided with temperature sensor and humidity sensor.
Also be provided with PLC, described PLC receives the fermenting cellar temperature and humidity detected from temperature sensor and humidity sensor, contrast with setting value, control the aperture of water temperature regulation device heating and control steam automatic regulating valve, thus make the temperature and humidity in fermenting cellar meet setting requirement.
For convenience of bringing atomization vapour into fermenting cellar, meanwhile, for fermenting cellar provides oxygen, the top of described atomization chamber is also provided with air blast.
For reducing costs, described water temperature regulation device comprises steam heat switch, and a water inlet of described steam heat switch is connected with running water pipe, and another water inlet is connected with vapours pipeline; Described vapours pipeline is provided with magnetic valve, and magnetic valve is controlled by PLC.
For preventing condensing drip on tealeaves, the top cover of described fermenting cellar and the inwall of surrounding are evenly equipped with afflux groove, and the bottom of described fermenting cellar is provided with discharge outlet.
For improving heat-insulating property, the sheet material of described fermenting cellar is double sheets structure, is provided with vacuum layer between two sheet materials.
The beneficial effects of the utility model: input atomization vapour in fermenting cellar, for regulating the humidity of fermenting cellar by atomizer.And water temperature can be regulated by water temperature regulation device, by being directly blown in fermenting cellar by the atomization vapour meeting fermenting cellar temperature requirement after regulating, meet the requirement of temperature and humidity in fermenting cellar simultaneously.Described air blast is arranged on the top of atomization chamber, while being blown into oxygen, in the lump atomization vapour is brought in fermenting cellar, thus by an air inlet input, be blown into the gas that temperature, humidity and oxygen all meet fermentation of black tea requirement simultaneously, make the gas blown in any position possess temperature, humidity and oxygen needed for fermentation of black tea all simultaneously.Described water temperature regulation device can heat up to fermenting cellar very easily and lower the temperature.Described water temperature regulation device comprises heat exchanger etc., and utilize the natural temperature of running water to lower the temperature to fermenting cellar, or heated up to fermenting cellar by the heat in steam pipe, cost is low, effective.Described fermenting cellar plate construction ensures that steam can not condense and drops on tealeaves, improve the quality of tealeaves, and heat insulation layer structure better can maintain the internal environment of fermenting cellar.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of water temperature regulation device and annexation thereof in the utility model.
Fig. 3 is the front view of water temperature regulation device and annexation thereof in the utility model.
Fig. 4 is the structural representation of fermenting cellar sheet material.
Detailed description of the invention
Embodiment, as shown in Figures 1 to 3, a kind of black tea fermentation chamber, comprises airtight fermenting cellar 1, is provided with air inlet 2 in fermenting cellar 1; Described fermenting cellar 1 is outer is also provided with atomization chamber 3, atomization chamber 3 is connected with air inlet 2 pipeline, described atomization chamber 3 is connected with water pipe 5, the end that water pipe is positioned at atomization chamber 3 is provided with atomizer 4, the entrance point of described water pipe 5 is also provided with water temperature regulation device 6, water temperature regulation device 6 can be any device for changing water temperature, as electric heater, gas heater etc.The pipeline that described atomization chamber 3 is connected with air inlet 2 is provided with steam automatic regulating valve 10, in described fermenting cellar 1, is provided with temperature sensor 7 and humidity sensor 8.
Also be provided with PLC 9, described PLC 9 receives the fermenting cellar temperature and humidity detected from temperature sensor 7 and humidity sensor 8, contrast with setting value, control the aperture that water temperature regulation device 6 heats and controls steam automatic regulating valve 10, thus make the temperature and humidity in fermenting cellar 1 meet setting requirement.
For convenience of bringing atomization vapour into fermenting cellar 1, meanwhile, for fermenting cellar 1 provides oxygen, the top of described atomization chamber 3 is also provided with air blast 11, is provided with oxygen sensor in described fermenting cellar 1.By the effect of air blast 11, the atomizer of satisfied temperature, humidity requirement is blown in fermenting cellar 1 simultaneously, thus makes fermenting cellar 1 namely obtain oxygen, control again the humidity and temperature of fermenting cellar 1, met the fermentation requirement of black tea.
For better reducing energy consumption, cost-saving, described water temperature regulation device 6 comprises steam heat switch 12, and a water inlet of described steam heat switch 12 is connected with running water pipe 13, and another water inlet is connected with vapours pipeline 14; Described vapours pipeline 14 is provided with magnetic valve 15, and magnetic valve 15 is controlled by PLC 9.Because fermenting cellar requires that temperature is at 25 ~ 28 DEG C, when indoor temperature of fermenting is lower than this value, magnetic valve 15 is opened, running water 13 connectivity port in steam heat switch 12 is closed, steam in jet chimney 14 sprays through atomizer 4, and the water temperature size that the aperture size of magnetic valve 15 will improve according to fermenting cellar controls.When in fermenting cellar 1, temperature value is greater than setting value, when needing to lower the temperature to it, shut electromagnetic valve 15, the running water valve in steam heat switch 12 is opened, and directly by running water atomization ejection, lowers the temperature to fermenting cellar.This structure temperature humidity regulation structural response speed is fast, can realize being rapidly heated or lowering the temperature of fermenting cellar.And energy utilization rate is low, cost is low.
For preventing condensing drip on tealeaves, improve the global consistency of fermentation and the quality of tealeaves, the top cover of described fermenting cellar 1 and the inwall of surrounding are evenly equipped with afflux groove 16, and the bottom of described fermenting cellar 1 is provided with discharge outlet.For improving heat-insulating property, the sheet material of described fermenting cellar 1 is double sheets structure, is provided with vacuum layer 17 between two sheet materials, and preferably, described sheet material is acrylic board.
Claims (5)
1. a black tea fermentation chamber, comprises airtight fermenting cellar (1), is provided with air inlet (2) in fermenting cellar (1), it is characterized in that: described fermenting cellar (1) is also provided with atomization chamber (3) outward, atomization chamber (3) is connected with air inlet (2) pipeline, described atomization chamber (3) is connected with water pipe (5), the end of atomization chamber (3) inner conduit is provided with atomizer (4), the entrance point of described water pipe (5) is also provided with water temperature regulation device (6), the pipeline that described atomization chamber (3) is connected with air inlet (2) is provided with steam automatic regulating valve (10), temperature sensor (7) and humidity sensor (8) is provided with in described fermenting cellar (1),
Also be provided with PLC (9), described PLC (9) receives the fermenting cellar temperature and humidity detected from temperature sensor (7) and humidity sensor (8), contrast with setting value, control the aperture of water temperature regulation device (6) heating and control steam automatic regulating valve (10), thus make the temperature and humidity in fermenting cellar (1) meet setting requirement.
2. black tea fermentation chamber as claimed in claim 1, is characterized in that: the top of described atomization chamber (3) is also provided with air blast (11).
3. black tea fermentation chamber as claimed in claim 1, it is characterized in that: described water temperature regulation device (6) comprises steam heat switch (12), a water inlet of described steam heat switch (12) is connected with running water pipe (13), and another water inlet is connected with vapours pipeline (14); Described vapours pipeline (14) is provided with magnetic valve (15), and magnetic valve (15) is controlled by PLC (9).
4. the black tea fermentation chamber as described in claims 1 to 3 any one, it is characterized in that: the top cover of described fermenting cellar (1) and the inwall of surrounding are evenly equipped with afflux groove (16), and the bottom of described fermenting cellar (1) is provided with discharge outlet.
5. black tea fermentation chamber as claimed in claim 4, is characterized in that: the sheet material of described fermenting cellar (1) is double sheets structure, is provided with vacuum layer (17) between two sheet materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646160.9U CN204191503U (en) | 2014-10-31 | 2014-10-31 | A kind of black tea fermentation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646160.9U CN204191503U (en) | 2014-10-31 | 2014-10-31 | A kind of black tea fermentation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191503U true CN204191503U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646160.9U Active CN204191503U (en) | 2014-10-31 | 2014-10-31 | A kind of black tea fermentation chamber |
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| Country | Link |
|---|---|
| CN (1) | CN204191503U (en) |
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2014
- 2014-10-31 CN CN201420646160.9U patent/CN204191503U/en active Active
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| GR01 | Patent grant |