CN211141996U - Top refrigerant fermentation tank - Google Patents
Top refrigerant fermentation tank Download PDFInfo
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- CN211141996U CN211141996U CN201921690044.6U CN201921690044U CN211141996U CN 211141996 U CN211141996 U CN 211141996U CN 201921690044 U CN201921690044 U CN 201921690044U CN 211141996 U CN211141996 U CN 211141996U
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- circular tube
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- inner circular
- stirring rod
- channel
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Abstract
The utility model relates to the technical field of fermentation, in particular to a top refrigerant fermentation tank, which comprises a tank body, a cover body, a hollow stirring rod, a second inner circular pipe, a second outer circular pipe, a driving device, a first outer circular pipe and a first inner circular pipe, wherein the first outer circular pipe is rotatably arranged on the cover body, and a circular first channel is arranged between the first outer circular pipe and the first outer circular pipe; the stirring rod is communicated with the first inner circular tube and the first channel; the outer wall of the lower end of the second inner circular pipe is matched with the inner wall of the upper end of the first inner circular pipe in a sliding manner, the upper end of the second inner circular pipe is provided with a refrigerant inlet, the inner wall of the lower end of the second outer circular pipe is matched with the outer wall of the upper end of the first outer circular pipe in a sliding manner, the upper end of the second outer circular pipe is connected to the outer wall of the second inner circular pipe in a sealing manner, a second channel is arranged between the second outer; refrigerant channels are formed among the refrigerant inlet, the inner part of the second inner circular tube, the inner part of the first inner circular tube, the stirring rod, the first channel, the second channel and the refrigerant outlet. The cooling effect is more uniform and faster.
Description
Technical Field
The utility model relates to a fermentation technical field specifically is a top refrigerant fermentation cylinder.
Background
The beer fermentation process is the normal life activity of beer yeast under certain conditions by utilizing the fermentable substances in wort, and the metabolic product is the required product, namely beer. The fermentation conditions, product requirements and flavors are different and the fermentation mode is different due to different types of yeast.
In the actual process, the optimal fermentation temperature of wort generally needs to be controlled at 8-12 ℃, and the temperature of wort injected into a fermentation tank is very high, so that the wort needs to be cooled to ensure the propagation speed of yeast. However, in the prior art, the wort is generally cooled by a cooling jacket, and the cooling speed is slow and uneven. To this end, we propose a top-cooling medium fermenter.
SUMMERY OF THE UTILITY MODEL
A main object of the present invention is to provide a top coolant fermentation tank, which can cool the wort in the fermentation tank more quickly and uniformly, so as to solve the above-mentioned deficiencies in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a top refrigerant fermentation tank comprises a tank body, a cover body, a wort inlet, a wort outlet and a temperature detection device, wherein the wort inlet, the wort outlet and the temperature detection device are arranged on the tank body; the stirring device also comprises a rotating shaft, a hollow stirring rod, a second inner circular tube, a second outer circular tube and a driving device which is arranged on the cover body and is used for driving the rotating shaft to rotate; the rotating shaft comprises a first outer circular pipe and a first inner circular pipe, the lower end of the first outer circular pipe is closed, the first outer circular pipe and the first inner circular pipe are connected into a whole, the first outer circular pipe is rotatably arranged on the cover body through a bearing, and a circular first channel is formed between the first inner circular pipe and the first outer circular pipe; the stirring rod is positioned in the tank body, one end of the stirring rod is communicated with the first inner circular pipe, and the other end of the stirring rod is communicated with the first channel; the outer wall of the lower end of the second inner circular pipe is matched with the inner wall of the upper end of the first inner circular pipe in a sliding mode, and a refrigerant inlet is formed in the upper end of the second inner circular pipe; the inner wall of the lower end of the second outer circular pipe is matched with the outer wall of the upper end of the first outer circular pipe in a sliding manner, the upper end of the second outer circular pipe is connected to the outer wall of the second inner circular pipe in a sealing manner, a circular second channel is formed between the second outer circular pipe and the second inner circular pipe, and a refrigerant outlet is formed in the outer wall of the second outer circular pipe; and a refrigerant channel is formed among the refrigerant inlet, the inside of the second inner circular tube, the inside of the first inner circular tube, the inside of the stirring rod, the first channel, the second channel and the refrigerant outlet.
The beneficial effects of the utility model reside in that: the utility model has simple structure and reasonable layout; because the refrigerant channel is formed among the refrigerant inlet, the inside of the second inner circular tube, the inside of the first inner circular tube, the inside of the stirring rod, the first channel, the second channel and the refrigerant outlet, and because the lower end outer wall of the second inner circular tube is matched with the upper end inner wall of the first inner circular tube in a sliding manner, the lower end inner wall of the second outer circular tube is matched with the upper end outer wall of the first outer circular tube in a sliding manner, the driving device drives the rotating shaft to drive the stirring rod to rotate, and simultaneously, the refrigerant medium is introduced into the tank body through the refrigerant channel to cool the wort in the tank body, so that the wort is cooled more uniformly and rapidly, and the processing period of the wort is shortened.
Preferably, sealing rings are embedded between the outer wall of the second inner circular tube and the inner wall of the first inner circular tube and between the inner wall of the second outer circular tube and the outer wall of the first outer circular tube. The advantages are that: the sealing ring improves the sealing between them.
Preferably, the stirring rod is bent to form a corrugated structure, and the stirring rods are located in the same vertical plane. The advantages are that: so that the wort in the tank body is cooled more uniformly and rapidly.
Preferably, the cover body is connected to the tank body through a bolt, and a sealing gasket is arranged between the cover body and the tank body. The advantages are that: the cover body is provided with the driving device, so that the cover body is fixed through the bolt, and the mounting stability of the driving device on the cover body can be ensured; when the detection and maintenance are needed, the cover body can be opened by unscrewing the bolts. In addition, the gasket can ensure the sealing performance between the cover body and the tank body.
Preferably, an opening is formed in the cover body, and a sealing cover is hinged to the opening. The advantages are that: opening the sealing cover facilitates observation through the opening or addition of yeast.
Drawings
FIG. 1 is a cross-sectional view of a top refrigerant fermentor in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a partial enlarged view at II in fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 3, in an embodiment of the present invention, a top coolant fermentation tank includes a tank body 1, a cover body 10, and a wort inlet 11, a wort outlet 12, a cleaning port 13 and a temperature detection device 14 which are disposed on the tank body 1, wherein valves are disposed on the wort inlet 11, the wort outlet 12 and the cleaning port 13; the stirring device also comprises a rotating shaft, a hollow stirring rod 3, a second inner circular tube 4, a second outer circular tube 5 and a driving device which is arranged on the cover body 10 and is used for driving the rotating shaft to rotate; the rotating shaft comprises a first outer circular tube 22 and a first inner circular tube 21 which are sealed at the lower ends and welded into a whole, the first outer circular tube 22 is rotatably arranged on the cover body 10 through a bearing 6, a circular first channel 100 is formed between the first inner circular tube 21 and the first outer circular tube 22, and the first channel 100 is circular and shows that the first inner circular tube 21 and the first outer circular tube 22 are coaxially arranged; the stirring rod 3 is positioned in the tank body 1, one end of the stirring rod is communicated with the inner circular pipe, and the other end of the stirring rod is communicated with the first channel 100; the outer wall of the lower end of the second inner circular tube 4 is matched with the inner wall of the upper end of the first inner circular tube 21 in a sliding manner, and a refrigerant inlet 41 is formed at the upper end of the second inner circular tube 4; the inner wall of the lower end of the second outer circular tube 5 is matched with the outer wall of the upper end of the first outer circular tube 22 in a sliding manner, the upper end of the second outer circular tube 5 is connected to the outer wall of the second inner circular tube 4 in a sealing manner, a circular second channel 200 is formed between the second outer circular tube 5 and the second inner circular tube 4, and a refrigerant outlet 51 is formed in the outer wall of the second outer circular tube 5; a refrigerant channel is formed among the refrigerant inlet 41, the inside of the second inner circular tube 4, the inside of the first inner circular tube 21, the inside of the stirring rod 3, the first channel 100, the second channel 200 and the refrigerant outlet 51; the driving device 9 includes a driving motor 91 and a transmission gear set 92, the driving motor is fixed on the cover 10 through a bracket (not shown in the attached drawings), and an output shaft of the driving motor is connected with the first outer circular tube 22 through the transmission gear set 92, so that the stirring rod 3 is driven to rotate by the driving motor 91.
In the embodiment, the sealing rings 7 are embedded between the outer wall of the second inner circular tube 4 and the inner wall of the first inner circular tube 21 and between the inner wall of the second outer circular tube 5 and the outer wall of the first outer circular tube 22. The advantages are that: the sealing ring 7 improves the sealing between them.
In the embodiment, the stirring rod 3 is bent to have a corrugated structure, and the stirring rod 3 is in the same vertical plane. The advantages are that: so that the wort in the tank body 1 is cooled more uniformly and rapidly.
In the embodiment, the cover 10 is connected to the tank 1 by bolts, and a gasket is disposed between the cover 10 and the tank 1 (neither the gasket nor the bolts are shown in the drawings). The advantages are that: since the cover 10 is provided with the driving device, the driving device is fixed by bolts, so that the stability of the installation of the driving device on the cover 10 can be ensured; when inspection and maintenance are required, the cover 10 can be opened by unscrewing the bolts. In addition, the gasket can ensure sealability between the lid body 10 and the can body 1.
In the embodiment, the cover 10 is provided with an opening 15, and the opening 15 is hinged with a sealing cover 8. The advantages are that: opening the sealing lid 8 facilitates observation through the opening 15 or addition of yeast.
The working principle is as follows: firstly, filtered hot wort is injected through the wort inlet 11, then the real-time temperature of the wort is detected through the temperature detection device 14, when the temperature is higher than the optimal fermentation temperature (8-12 ℃), low-temperature gas (such as air, carbon dioxide and the like) can be introduced through the refrigerant inlet 41, the low-temperature gas sequentially passes through the inside of the second inner circular pipe 4, the inside of the first inner circular pipe 21, the inside of the stirring rod 3, the first channel 100 and the second channel 200 and then is discharged from the refrigerant outlet 51, and as the low-temperature gas passes through the inside of the stirring rod 3, heat exchange occurs between the wort, so that the cooling effect is achieved; and the corrugated structure on the stirring rod 3 can increase the contact area between the outer surface of the stirring rod 3 and wort, thereby improving the cooling efficiency. In addition, can also start driving motor 91, through drive gear group 92 can drive first outer pipe 22 and rotate, thereby the drive puddler 33 takes place to rotate, and then plays the effect of stirring, makes the more even, quick cooling of wheat juice in jar body 1. The outer wall of the lower end of the second inner circular tube 4 is matched with the inner wall of the upper end of the first inner circular tube 21 in a sliding manner, and the inner wall of the lower end of the second outer circular tube 5 is matched with the outer wall of the upper end of the first outer circular tube 22 in a sliding manner, so that the second outer circular tube 5 and the second inner circular tube 4 cannot rotate while the first outer circular tube 22 and the first inner circular tube 21 rotate; the seal rings 7 can improve the sealing performance between the second inner circular tube 4 and the first inner circular tube 21 and between the second outer circular tube 5 and the first outer circular tube 22.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A fermentation tank for a top refrigerant comprises a tank body (1), a cover body (10), a wort inlet (11), a wort outlet (12) and a temperature detection device (14), wherein the wort inlet (11) and the wort outlet (12) are arranged on the tank body (1), and the fermentation tank is provided with valves and is characterized by also comprising a rotating shaft, a hollow stirring rod (3), a second inner circular tube (4), a second outer circular tube (5) and a driving device (9) which is arranged on the cover body (10) and is used for driving the rotating shaft to rotate; the rotating shaft comprises a first outer circular tube (22) and a first inner circular tube (21) which are closed at the lower ends and connected into a whole, the first outer circular tube (22) is rotatably arranged on the cover body (10) through a bearing (6), and a circular first channel (100) is formed between the first inner circular tube (21) and the first outer circular tube (22); the stirring rod (3) is positioned in the tank body (1), one end of the stirring rod is communicated with the first inner circular tube (21), and the other end of the stirring rod is communicated with the first channel (100); the outer wall of the lower end of the second inner circular tube (4) is matched with the inner wall of the upper end of the first inner circular tube (21) in a sliding mode, and a refrigerant inlet (41) is formed in the upper end of the second inner circular tube (4); the inner wall of the lower end of the second outer circular tube (5) is matched with the outer wall of the upper end of the first outer circular tube (22) in a sliding mode, the upper end of the second outer circular tube (5) is connected to the outer wall of the second inner circular tube (4) in a sealing mode, a circular second channel (200) is formed between the second outer circular tube (5) and the second inner circular tube (4), and a refrigerant outlet (51) is formed in the outer wall of the second outer circular tube (5); and refrigerant channels are formed among the refrigerant inlet (41), the interior of the second inner circular tube (4), the interior of the first inner circular tube (21), the interior of the stirring rod (3), the first channel (100), the second channel (200) and the refrigerant outlet (51).
2. The fermentation tank with coolant fed to top as claimed in claim 1, wherein sealing rings (7) are embedded between the outer wall of the second inner circular tube (4) and the inner wall of the first inner circular tube (21) and between the inner wall of the second outer circular tube (5) and the outer wall of the first outer circular tube (22).
3. The fermentation tank for top refrigerants according to claim 1, wherein the stirring rod (3) is bent to have a corrugated structure, and the stirring rod (3) is in the same vertical plane.
4. The fermentation tank for top refrigerants according to claim 1, wherein the cover (10) is connected to the tank (1) by bolts, and a sealing gasket is arranged between the cover (10) and the tank (1).
5. The fermentation tank for top refrigerants according to claim 4, wherein the cover (10) is provided with an opening (15), and the opening (15) is hinged with a sealing cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690044.6U CN211141996U (en) | 2019-10-10 | 2019-10-10 | Top refrigerant fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690044.6U CN211141996U (en) | 2019-10-10 | 2019-10-10 | Top refrigerant fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211141996U true CN211141996U (en) | 2020-07-31 |
Family
ID=71766834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690044.6U Expired - Fee Related CN211141996U (en) | 2019-10-10 | 2019-10-10 | Top refrigerant fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211141996U (en) |
-
2019
- 2019-10-10 CN CN201921690044.6U patent/CN211141996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |