CN210630576U

CN210630576U - Tea fermentation chamber

Info

Publication number: CN210630576U
Application number: CN201921434422.4U
Authority: CN
Inventors: 陈卫
Original assignee: Yunnan Changtai Tea Group Co Ltd Taicha Chang
Current assignee: Yunnan Changtai Tea Group Co Ltd Taicha Chang
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-05-29
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a tea fermentation chamber, wherein a passageway is arranged in the fermentation chamber body; fermentation tank bodies for placing tea are symmetrically arranged on two sides of the passageway; a water bath is arranged at the bottom of the fermentation tank body; a heating resistor is arranged in the water bath pool, and a supporting table is arranged in the water bath pool; a porous support plate is arranged on the support table; a heat-conducting stainless steel clapboard is arranged on the porous supporting plate; a heat dissipation cooling plate is arranged on the inner wall of a partition wall of the fermentation tank body; the radiating and cooling plate comprises a supporting frame, a condensing pipe and radiating fins, wherein a plurality of S-shaped folding condensing pipes which are sequentially communicated end to end are densely distributed on the supporting frame; the radiating fins are fixed on two sides of the condenser pipe in a grid shape; the water inlet end of the condenser pipe is connected with a cooling water circulating pump through a water inlet pipe; the water outlet end of the condensing pipe is connected with a cooling water circulating pump through a backflow pipeline. The utility model discloses be convenient for control fermentation temperature for the tealeaves fermentation is gone on under being in the uniform temperature, and the tealeaves fermentation is fast and even, improves the fermentation effect of tealeaves.

Description

Tea fermentation chamber

Technical Field

The utility model belongs to the technical field of the tea processing technique and specifically relates to a tealeaves fermentation room is related to.

Background

Tea fermentation refers to the process of enzymatic oxidation of tea to form dark substances such as theaflavin and thearubigin. Fermentation is often carried out in a dedicated chamber capable of controlling temperature and humidity. There are many factors that affect fermentation, such as temperature, humidity, and moisture content of leaves, among others.

For large-scale fermentation of tea, a fermentation chamber is the most common equipment, temperature is not convenient to regulate and control in the conventional fermentation chamber, so that the fermentation degree of the tea is not uniform, the fermentation quality of the tea is directly influenced, humidity in the fermentation process is also an important link, the humidity in a box needs to be maintained at a set value in the fermentation process, and the fermentation quality is influenced if the humidity is too high or too low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a tealeaves fermenting installation convenient to control tealeaves fermentation temperature, do benefit to the fermentation of tealeaves.

In order to solve the technical problem, the utility model discloses a technical scheme does: a tea fermentation chamber comprises a fermentation chamber body and a chamber body door hinged with the fermentation chamber body, wherein a passageway is arranged in the fermentation chamber body; fermentation tank bodies for placing tea are symmetrically arranged on two sides of the passageway; a water bath is arranged at the bottom of the fermentation tank body; a heating resistor is arranged in the water bath pool and is electrically connected with a power supply through a temperature controller; a supporting platform is arranged in the water bath; a porous support plate is arranged on the support table; a heat-conducting stainless steel clapboard is arranged on the porous supporting plate; a heat dissipation cooling plate is arranged on the inner wall of a partition wall of the fermentation tank body; the radiating and cooling plate comprises a supporting frame, condensing pipes and radiating fins, wherein a plurality of S-shaped folding condensing pipes which are sequentially communicated end to end are densely distributed on the supporting frame; the radiating fins are fixed on two sides of the condensing pipe in a grid shape; the water inlet end of the condenser pipe is connected with a cooling water circulating pump through a water inlet pipe; the water outlet end of the condensation pipe is connected with the cooling water circulating pump through a return pipeline; the water inlet pipe is provided with a water pump and a valve; and a reflux pump is arranged on the reflux pipeline.

Preferably, the fermentation chamber further comprises a humidification system, wherein the humidification system comprises a humidification water tank, a humidification main pipe, humidification branch pipes and atomization nozzles, the humidification water tank is fixed at the top of the fermentation chamber body and is connected with the plurality of humidification branch pipes through the humidification main pipe, and the humidification branch pipes are connected with the plurality of atomization nozzles; the humidifying main pipe is provided with an electromagnetic valve and a booster pump.

Preferably, the partition wall of the fermentation tank body is sequentially provided with a reflecting layer, a heat-insulating layer and an outer wall layer from inside to outside.

Preferably, the heating resistor is arranged at the bottom of the water bath.

Preferably, a temperature sensor and a humidity sensor are arranged in the fermentation tank body, and the temperature sensor and the humidity sensor are respectively and electrically connected with the display and the controller.

The utility model has the advantages that: because the bottom of the fermentation tank body of the utility model is provided with the water bath; a heating resistor is arranged in the water bath pool and is electrically connected with a power supply through a temperature controller; the heating resistor is controlled by the temperature controller to heat the temperature in the water bath pool to a certain temperature range; if the temperature in the fermentation tank is too high; through starting the cooling water circulating pump, cold water is input towards the condenser pipe in the heat dissipation cooling plate, makes it carry out the heat transfer with the fermentation cell body to realize cooling in the fermentation cell body, thereby realize the temperature control of fermentation process, make the fermentation be in certain temperature range, do benefit to the fermentation of tealeaves.

Drawings

FIG. 1 is a schematic view of a tea fermentation chamber of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a schematic structural view of the heat dissipation cooling plate of the tea fermentation chamber of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 3, the tea fermentation chamber of the present invention comprises a fermentation chamber body 1 and a chamber body door hinged to the fermentation chamber body 1, specifically, a passageway 2 is provided in the fermentation chamber body 1, and the passageway 2 is convenient for workers to check the fermentation condition and carry tea; fermentation tank bodies 3 for placing tea are symmetrically arranged on two sides of the passageway 2; a water bath 4 is arranged at the bottom of the fermentation tank body 3; a heating resistor 5 is arranged in the water bath 4, the heating resistor 5 is arranged at the bottom of the water bath 4, and the heating resistor 5 is electrically connected with a power supply through a temperature controller; a supporting platform 41 is arranged in the water bath 4; a porous support plate 42 is placed on the support table 41; a heat-conducting stainless steel partition plate 43 is placed on the porous support plate 42; a heat dissipation cooling plate 6 is arranged on the inner wall of a partition wall 31 of the fermentation tank body 3; the heat dissipation cooling plate 6 comprises a support frame 61, a condensing pipe 62 and cooling fins 63, wherein a plurality of S-shaped folding condensing pipes 62 which are sequentially communicated end to end are densely distributed on the support frame 61; the radiating fins 63 are fixed on two sides of the condenser pipe 62 in a grid shape; the water inlet end of the condensation pipe 62 is connected with a cooling water circulating pump 65 through a water inlet pipe 64; the water outlet end of the condensation pipe 62 is connected with a cooling water circulating pump 65 through a return pipeline 66; a water pump and a valve are arranged on the water inlet pipe 64; a return pump is provided on the return conduit 66. Of course, cold water can be separately connected to each fermentation tank body, so that temperature can be controlled in different areas, which is not very difficult for those skilled in the art, and the connection mode is not described in detail herein.

In order to conveniently regulate and control humidity, the fermentation room further comprises a humidification system 7, wherein the humidification system 7 comprises a humidification water tank 71, a humidification main pipe 72, humidification branch pipes 73 and atomization nozzles 74, the humidification water tank 71 is fixed at the top of the fermentation room body 1 and is connected with the humidification branch pipes 73 through the humidification main pipe 72, and the humidification branch pipes 73 are connected with the atomization nozzles 74; the humidifying manifold 72 is provided with an electromagnetic valve and a booster pump. When the humidity in the fermentation chamber body 1 needs to be supplemented, the water in the humidification water tank 71 is connected with a plurality of atomization nozzles 74 from the humidification branch pipe 73 to spray atomized water by starting the electromagnetic valve and the booster pump, so that the humidity in the fermentation chamber body 1 is adjusted.

In order to improve the heat preservation effect in the fermentation tank body 3, a reflection layer, a heat preservation layer and an outer wall layer are sequentially arranged on the partition wall 31 of the fermentation tank body 3 from inside to outside. The reflecting layer is made of tin foil paper, the heat insulation layer is made of a polyurethane heat insulation board, heat can be reflected back by the reflecting layer, the heat insulation layer can perform the heat insulation function, a large amount of heat cannot be led out of the fermentation tank body 3, heat loss is small, and the utilization rate is high; the temperature in the fermentation tank body 3 is relatively constant.

In order to facilitate the display of the temperature sensor and the humidity sensor which are respectively and electrically connected with the display and the controller, the fermentation tank body 3 is internally provided with the temperature sensor and the humidity sensor. Therefore, the temperature and the humidity in the fermentation chamber body 1 can be known by reading the display, so that the adjustment and the control are convenient.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A tea leaf fermenting chamber comprises a fermenting chamber body (1) and a chamber body door hinged with the fermenting chamber body (1), and is characterized in that a passageway (2) is arranged in the fermenting chamber body (1); fermentation tank bodies (3) for placing tea are symmetrically arranged on two sides of the passageway (2); a water bath (4) is arranged at the bottom of the fermentation tank body (3); a heating resistor (5) is arranged in the water bath (4), and the heating resistor (5) is electrically connected with a power supply through a temperature controller; a supporting table (41) is arranged in the water bath (4); a porous support plate (42) is arranged on the support table (41); a heat-conducting stainless steel clapboard (43) is arranged on the porous supporting plate (42); a heat dissipation cooling plate (6) is arranged on the inner wall of the partition wall (31) of the fermentation tank body (3); the heat dissipation cooling plate (6) comprises a supporting frame (61), a condensing pipe (62) and cooling fins (63), wherein a plurality of S-shaped folding condensing pipes (62) which are sequentially communicated end to end are densely distributed on the supporting frame (61); the radiating fins (63) are fixed on two sides of the condensing pipe (62) in a grid shape; the water inlet end of the condensation pipe (62) is connected with a cooling water circulating pump (65) through a water inlet pipe (64); the water outlet end of the condensation pipe (62) is connected with the cooling water circulating pump (65) through a return pipeline (66); a water pump and a valve are arranged on the water inlet pipe (64); a return pump is arranged on the return pipeline (66).

2. The tea fermentation chamber according to claim 1, further comprising a humidification system (7), wherein the humidification system (7) comprises a humidification water tank (71), a humidification main pipe (72), humidification branch pipes (73) and atomization nozzles (74), the humidification water tank (71) is fixed on the top of the fermentation chamber body (1) and is connected with a plurality of humidification branch pipes (73) through the humidification main pipe (72), and the humidification branch pipes (73) are connected with a plurality of atomization nozzles (74); the humidifying main pipe (72) is provided with an electromagnetic valve and a booster pump.

3. The tea fermentation chamber as claimed in claim 1, wherein the partition wall (31) of the fermentation tank body (3) is provided with a reflecting layer, an insulating layer and an outer wall layer in sequence from inside to outside.

4. The tea leaf fermentation chamber according to claim 1, wherein the heating resistor (5) is placed at the bottom of the water bath (4).

5. The tea fermentation chamber as claimed in claim 1, wherein a temperature sensor and a humidity sensor are arranged in the fermentation tank body (3), and the temperature sensor and the humidity sensor are respectively and electrically connected with the display and the controller.