CN2287453Y - Condensation stirring tube - Google Patents
Condensation stirring tube Download PDFInfo
- Publication number
- CN2287453Y CN2287453Y CN 97207170 CN97207170U CN2287453Y CN 2287453 Y CN2287453 Y CN 2287453Y CN 97207170 CN97207170 CN 97207170 CN 97207170 U CN97207170 U CN 97207170U CN 2287453 Y CN2287453 Y CN 2287453Y
- Authority
- CN
- China
- Prior art keywords
- spiral fin
- inner core
- cylinder
- mixing drum
- condensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Confectionery (AREA)
Abstract
The utility model relates to a condensation stirring cylinder which is composed of an inner cylinder, an outer cylinder, an air inlet connecting head and an air return connecting head, wherein spiral fins are arranged at the outer wall of the inner cylinder. The spiral fins enable a spiral path for the flow of refrigerant working substances to be formed between the inner cylinder and the outer cylinder. Therefore, the speed of the working substances is high and the heat exchange area is big. Because a copper plated layer is added on the surface of the condensation stirring cylinder, the cooling effect is greatly improved.
Description
The utility model relates to a kind of condensation mixing drum, can be used for ice cream freezing machine, also can be used for other freezing machines.
The condensation mixing drum is the critical piece of ice cream freezing machine, generally constitute by parts such as inner core, urceolus, inlet suction port, return-air joints, in the inner core is ice-cream slurry, space between the inside and outside tube is the passage that refrigeration working medium flows, kind of refrigeration cycle is taken away the heat of ice-cream slurry in the inner core, thereby ice cream is congealed on internal face rapidly.And continuously scrape by the scraper on the shaft, output after mixing, traditional condensation beater cylinder, the space between the inner/outer tube is a circular passage, the mobile disordered state that is of refrigeration working medium, poor refrigerating efficiency.
Task of the present utility model is the condensation mixing drum that proposes a kind of good cooling results.
The technical solution of the utility model is the condensation mixing drum, is made of inner core, urceolus, flange, inlet suction port, return-air joint, and the outer wall of inner core has spiral fin, and spiral fin makes and forms the helical duct that refrigeration working medium flows between inner core and the urceolus.
Because inner tank theca has spiral fin, make the helical duct that constitutes refrigeration working medium between the inside and outside tube, changed disordered state, increased flow velocity, increased heat exchange area, improved refrigeration.
Fig. 1 is traditional condensation mixing drum.
Fig. 2 is embodiment of the present utility model.
Be described in detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is the condensation mixing drum of traditional ice cream freezing machine, and it is by inner core (3), urceolus (4), and the inlet suction port of cold-producing medium working medium (6), return-air joint (2) constitute.Be connected with the miscellaneous part of freezing machine by flange (1), (5).
Condensation mixing drum of the present utility model is made of inner core (3), urceolus (4), inlet suction port (6), return-air joint (2), and inner core (3) outer wall is shaped on spiral fin (7), and spiral fin (7) makes the helical duct that forms refrigeration working medium between inner core and the urceolus.
Spiral fin (7) can have one also can be two, can promptly can be the single head spiral fin more than two also, also can be twin-feed spiral fin and multi-head spiral fin.
Inner core (3) outer wall comprises that can there be copper plate on the surface of spiral fin.
Owing to designed spiral fin, cooling medium is flowed in helical duct, flow velocity is fast, has increased heat transfer area, and the copper plate of tube outer surface in adding improves rotproofness and has improved the heat exchange refrigeration again greatly.
Claims (3)
1, a kind of condensation mixing drum, constitute by inner core (3), urceolus (4), inlet suction port (6), return-air joint (2), the outer wall that it is characterized in that inner core (3) has spiral fin (7), and spiral fin (7) makes and forms the helical duct that refrigeration working medium flows between inner core and the urceolus.
2, by the described condensation mixing drum of claim 1, it is characterized in that: spiral fin (7) can have one also can be two, promptly can be the single head spiral fin, also can be the twin-feed spiral fin.
3, by the described condensation mixing drum of claim 1, it is characterized in that inner core (3) outer wall, comprise that there is copper plate on the surface of spiral fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207170 CN2287453Y (en) | 1997-02-04 | 1997-02-04 | Condensation stirring tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207170 CN2287453Y (en) | 1997-02-04 | 1997-02-04 | Condensation stirring tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287453Y true CN2287453Y (en) | 1998-08-12 |
Family
ID=33926994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207170 Expired - Fee Related CN2287453Y (en) | 1997-02-04 | 1997-02-04 | Condensation stirring tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287453Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101960250B (en) * | 2008-04-14 | 2012-08-29 | 世元世龙技术株式会社 | Gasket, reactor using the same for spiral sealing and manufacturing method thereof |
-
1997
- 1997-02-04 CN CN 97207170 patent/CN2287453Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101960250B (en) * | 2008-04-14 | 2012-08-29 | 世元世龙技术株式会社 | Gasket, reactor using the same for spiral sealing and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |