Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Flat-type efficient plate and strip instant freezer

A flat-type, quick-freezing machine technology, used in coolers, lighting and heating equipment, cooling fluid circulation devices, etc., can solve the problems of long freezing time, low wind speed, poor quality of frozen materials, etc., to achieve increased heat transfer coefficient, The effect of doubling the heat transfer area and fast freezing speed

Inactive Publication Date: 2012-02-15
FUJIAN SNOWMAN
View PDF8 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Some of the existing strip quick-freezing machines directly blow cold air on the frozen objects on the steel belt, and there is no cold air blown on the back of the strip, so only the upper side of the frozen objects is affected by the low-temperature cold air, and the cold air is not accelerated by the nozzle, and the wind speed is very high. low, resulting in long freezing time, high energy consumption, low production efficiency, and poor quality of frozen substances; some aluminum alloy flat evaporators are installed on the back of the strip, and the aluminum alloy flat evaporator requires close contact with the strip. This structure will cause The plate strip and the aluminum alloy flat plate evaporator are severely worn and difficult to realize; in addition, some use non-moving fluid to spray the back of the plate strip, which complicates the structure, adds many auxiliary equipment, and may contaminate food , also not practical

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flat-type efficient plate and strip instant freezer
  • Flat-type efficient plate and strip instant freezer
  • Flat-type efficient plate and strip instant freezer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing:

[0014] figure 1 It is the schematic diagram of the present invention, figure 2 for figure 1 A-A sectional view, as shown in the figure, the present invention includes an evaporator (1) and a cold air chamber (2) in the storage body (12), and the evaporator (1) and the cold air chamber (2) are sequentially equipped with The centrifugal fan (3), the upper blowing chamber (4), the upper nozzle (5) and the strip (7), are characterized in that: the upper blowing chamber (4) also passes through the upper and lower blowing chamber air passages (8), The lower blowing chamber (9), the lower nozzle (10), and the return air chamber (11) are connected to the evaporator (1).

[0015] image 3 For the strip schematic diagram, Figure 4 for image 3 The B-B sectional view of Figure 5 for Figure 4 The enlarged view at C, as shown in the figure, the strip (7) in the present inven...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an F25D refrigerating machine, refrigeration equipment or system category in IPC (International Patent Classification) by searching, and in particular belongs to a flat-type efficient plate and strip instant freezer. The technical scheme is as follows: an evaporator (1) and a cold air room (2) are arranged in a library body (12); a centrifugal fan (3), an upper air blowing room (4), an upper nozzle (5) and a plate belt (7) are arranged below the evaporator (1) and the cold air room (2) in sequence; and the instant freezer is characterized in that the upper air blowing room (4) is connected with the evaporator (1) by an upper and lower air room ventilating duct (8), a lower air blowing room (9), a lower nozzle (10) and a return air room (11) in sequence. The instant freezer has the beneficial effect that the heat transfer area is increased manyfold because the upper and lower surfaces of a freezing object are jetted by cold airs at the same time, thus the freezing speed is quicker, the energy consumption is reduced, and the freezing quality of the freezing object is preferable.

Description

[0001] technical field [0002] After retrieval, the present invention relates to the F25B refrigerator, refrigeration equipment or system category on the International Patent Classification (IPC), and in particular belongs to a flat type high-efficiency strip quick-freezer. Background technique [0003] Some of the existing strip quick-freezers directly blow cold air on the frozen objects on the steel belt, and there is no cold air blown on the back of the strip, so only the upper side of the frozen objects is affected by the low-temperature cold air, and the cold air is not accelerated by the nozzle, and the wind speed is very high. low, resulting in long freezing time, high energy consumption, low production efficiency, and poor quality of frozen substances; some aluminum alloy flat evaporators are installed on the back of the strip, and the aluminum alloy flat evaporator requires close contact with the strip. This structure will cause The plate strip and the aluminum al...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F25D13/06F25D17/06
Inventor 魏德强何剑新林章谋
Owner FUJIAN SNOWMAN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products