Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electrical refrigeratory

A technology for refrigerators and ice-making chambers, which is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc. Sublimation and anti-melting effect

Inactive Publication Date: 2008-03-05
HITACHI APPLIANCES INC
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, although the container with the lid of the above-mentioned prior art is superior in suppressing the sublimation of moisture in the process of preserving frozen food, it cannot be cooled and frozen (quick-frozen) in a short period of time in addition to suppressing the sublimation of moisture.
[0012] In addition, the problem that although the freezer compartment is cooled by the cold air cooled by the cooler, the position of the outlet for the cold air has many structural constraints and is a limited position.
[0016] In this way, due to the uneven temperature distribution of the storage container due to the defrosting operation, the movement of the water sublimated from the frozen food occurs.

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
  • Electrical refrigeratory
  • Electrical refrigeratory
  • Electrical refrigeratory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Hereinafter, the details of the present invention will be described with the illustrated embodiment. Fig. 1 is a front view of a refrigerator of the present invention, and Fig. 2 is a longitudinal sectional view of the refrigerator shown in Fig. 1 , and Fig. 3 is a main part of Fig. 2 Figure 4 is a view showing the place where the second freezer door in Figure 3 is pulled out, Figure 5 is an enlarged detailed view of the main part of Figure 3, and Figure 6 is a view from above as shown in Figure 5 Figure 7 is an enlarged explanatory view of the baffle part of FIG. 6, FIG. 8 is a front view of the baffle of FIG. 7, and FIG. 9 is a bottom surface shape of FIG. A-A sectional view, Fig. 10 is the A-A sectional view of the situation where the convex portion is formed on the bottom surface of Fig. 5, Fig. 11 is the A-A sectional view of the situation where the convex portion is formed on the bottom surface of Fig. 5, Fig. 12 is a perspective view of the container for the secon...

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 object of the present invention is to provide a refrigerator which has a refrigerating chamber that can keep the frozen food wet (prevent drying) and store the food at the moisture status, and can refrigerate in short time. The refrigerator is provided with a first refrigerating chamber, a second refrigerating chamber, an ice-making chamber arranged in parallel with the second refrigerating chamber along the width direction of the refrigerating, an ice-making container arranged in the ice-making chamber, a second refrigerating chamber container arranged in the second refrigerating chamber, and a cold air forced-air circulation fan for blowing cold air to the second refrigerating chamber. The refrigerating is characterized in that the refrigerating is also provided with a cover with an opening on the top for covering the second refrigerating chamber container and a heat resistance for improving the heat insulation property of the surface contacting with the frozen food of the second refrigerating chamber container.

Description

technical field [0001] The present invention relates to a refrigerator provided with a freezer compartment which reduces drying of frozen food. Background technique [0002] Among the commercially available refrigerators, there has been proposed an indirect cooling type refrigerator in which cold air is contained in a container in such a way that cold air does not directly contact frozen food, vegetables, and fruits, and the container is cooled from the periphery without letting cold air Direct contact with containing food for cooling, thereby preventing moisture in vegetables, etc. from evaporating. [0003] As an example of such a refrigerator that prevents evaporation of water in vegetables and the like, there is a refrigerator disclosed in Patent Document 1 - Japanese Patent Application Laid-Open No. 2003-42632. This refrigerator relates to a refrigerator that is less affected by the temperature of cold air outside the food storage box, suppresses temperature fluctuatio...

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): F25D25/00F25D17/06
Inventor 小川真申山田三纪夫永盛敏彦远藤幸广
Owner HITACHI APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products