CN2490513Y - Refrigeration evaporimeter with screw channel coiled by section bar - Google Patents
Refrigeration evaporimeter with screw channel coiled by section bar Download PDFInfo
- Publication number
- CN2490513Y CN2490513Y CN 01235843 CN01235843U CN2490513Y CN 2490513 Y CN2490513 Y CN 2490513Y CN 01235843 CN01235843 CN 01235843 CN 01235843 U CN01235843 U CN 01235843U CN 2490513 Y CN2490513 Y CN 2490513Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- molding material
- channel
- refrigeration
- moulding material
- 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
Abstract
The utility model relates to a refrigeration evaporimeter with screw channel coiled by section bar, comprising an outer sleeve, an inner sleeve, a flange, a feeding port, a working substance inlet and a working substance outlet ,etc., wherein a strip of molding material is spirally winded between the inner and the outer sleeves; the gap between the spiral molding material forms a working substance channel; the shape of the cross section of the molding material can be round, elliptic, square, trapezoid, tubular-shaped and triangular; in addition, the molding material is either metallic material or non-metallic material. Through adopting the structure, the area of the work substance channel is substantially increased, thereby obtaining high efficiency and speed of refrigeration; meanwhile, due to the work substance channel being an independent part, the utility model is easy to manufacture and assemble, thereby greatly reducing production cost.
Description
The utility model relates to refrigerating machine, especially the heat exchange mechanical device in the ice cream maker.
Evaporimeter is the vitals that is used to finish cold and hot exchange in the refrigeration plant, and the evaporimeter of ice cream maker must stir raw material in inner core, requires the fast production efficiency height of its refrigerating speed.More existing evaporimeter adopts the copper pipe coiling to form or at outer tube inner wall, inner tank theca helicla flute is set, and makes working medium fluid interchange in copper pipe or in the helicla flute, and the former is because to contact area between copper pipe and inwall little, and thermal resistance is big, and heat exchange efficiency is low.Though and the latter is more superior than the former, its heat exchange area is still big inadequately, and processed complex, the production cost height.
The purpose of this utility model is: provide a kind of effective increased heat exchange area turn to the refrigerating evaporator of helical duct with section bar.
Promptly spiral twines a moulding material between outer sleeve and inner sleeve, forms a working medium passage by the gap between the spiral forming material.
Its cross section of moulding material can be circular, oval, square, trapezoidal, tubular, triangle.
Moulding material can be that metal also can be nonmetallic materials.
After adopting said structure, owing to increased heat exchange area significantly, heat exchanger effectiveness improves, and refrigerating speed is fast.The moulding material that this in addition spiral twines on outer sleeve, not on inner sleeve, is fully independently parts also neither, therefore is easy to independent processing, so cost is low.
Accompanying drawing is that master of the present utility model looks part sectioned view.
It comprises common outer sleeve 1, inner sleeve 5, flange 3, charging aperture 4, working medium inlet 7, sender property outlet 6; Spiral twines a moulding material 2 between outer sleeve 1 and inner sleeve 5, forms a spiral working medium passage 8 by the gap of 2 of spiral forming materials; The cross section of moulding material can be circular.Oval, square, trapezoidal, tubular, triangle.The material of moulding material can be a metal or nonmetal.
Claims (3)
1. refrigerating evaporator that turns to helical duct with section bar, it comprises outer sleeve, inner sleeve, flange, charging aperture, working medium inlet, sender property outlet etc., it is characterized in that: spiral twines a moulding material between outer sleeve and inner sleeve, forms a working medium passage by the gap of spiral forming storeroom.
2. as claimed in claim 1ly turn to the refrigerating evaporator of helical duct with section bar, it is characterized in that: its cross section of said moulding material can be circular, oval, square, trapezoidal, tubular, triangle.
3. as claimed in claim 1 or 2ly turn to the refrigerating evaporator of helical duct with section bar, it is characterized in that: said moulding material can be that metal also can be nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235843 CN2490513Y (en) | 2001-05-16 | 2001-05-16 | Refrigeration evaporimeter with screw channel coiled by section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235843 CN2490513Y (en) | 2001-05-16 | 2001-05-16 | Refrigeration evaporimeter with screw channel coiled by section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490513Y true CN2490513Y (en) | 2002-05-08 |
Family
ID=33648908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235843 Expired - Fee Related CN2490513Y (en) | 2001-05-16 | 2001-05-16 | Refrigeration evaporimeter with screw channel coiled by section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490513Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849602A (en) * | 2009-04-02 | 2010-10-06 | 深圳市海川实业股份有限公司 | Hard ice maker evaporator, winding clamp for condensation copper pipe and winding method thereof |
| CN103375967A (en) * | 2012-04-12 | 2013-10-30 | 宁波澳成电器制造有限公司 | Compressor refrigeration cold core with stainless steel evaporator for water dispenser |
| CN104848602A (en) * | 2014-02-13 | 2015-08-19 | 深圳海川食品科技有限公司 | Evaporator and ice cream machine |
| CN111449163A (en) * | 2020-04-15 | 2020-07-28 | 江门市新会区康美制品有限公司 | Direct cooling cylinder and food making machine thereof |
-
2001
- 2001-05-16 CN CN 01235843 patent/CN2490513Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101849602A (en) * | 2009-04-02 | 2010-10-06 | 深圳市海川实业股份有限公司 | Hard ice maker evaporator, winding clamp for condensation copper pipe and winding method thereof |
| CN101849602B (en) * | 2009-04-02 | 2013-01-30 | 深圳市海川实业股份有限公司 | Hard ice maker evaporator, winding clamp for condensation copper pipe and winding method thereof |
| CN103375967A (en) * | 2012-04-12 | 2013-10-30 | 宁波澳成电器制造有限公司 | Compressor refrigeration cold core with stainless steel evaporator for water dispenser |
| CN103375967B (en) * | 2012-04-12 | 2015-10-14 | 宁波澳成电器制造有限公司 | There is the compressor cooling drinker cold liner of stainless steel evaporators |
| CN104848602A (en) * | 2014-02-13 | 2015-08-19 | 深圳海川食品科技有限公司 | Evaporator and ice cream machine |
| CN111449163A (en) * | 2020-04-15 | 2020-07-28 | 江门市新会区康美制品有限公司 | Direct cooling cylinder and food making machine 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 |