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

Refrigerator

a technology of refrigerator and circulating air, which is applied in the field of refrigerators, can solve the problems that the ion generating means used in the aforementioned conventional construction does not function as an effective sterilizing means, and is not a solution for everyone, and achieves the effects of ample air, effective use of space, and effective prevention of airborne germs entering the refrigerator

Inactive Publication Date: 2005-12-08
SHARP KK
View PDF6 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] With this construction, by releasing positive and negative ions into a living space outside the refrigerator, it is possible to remove airborne germs present in the living space and thereby produce a hygienic living space. In particular, by releasing the positive and negative ions to outside the door of a storage compartment of the refrigerator, it is possible to prevent entry of airborne germs into the refrigerator from outside when a door is opened and closed. This makes it possible to produce a hygienic environment inside the refrigerator.
[0035] By blowing out ionized air in one direction, it is possible to effectively release ionized air into the living space in front of each door or the refrigerator body. This eliminates the need to provide a louver for varying the direction in which ionized air is blown out.

Problems solved by technology

Thus, when evaluated from the perspective of a refrigerator, the ion generating means used in the aforementioned conventional construction does not function as an effective sterilizing means.
However, considering modern house designs, this is not a solution for everyone because of the extra space occupied by the separate unit.

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
  • Refrigerator
  • Refrigerator
  • Refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] A first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an overall view of the refrigerator of the first embodiment of the invention. FIG. 2 is a front view showing the construction of the control panel shown in FIG. 1. FIG. 3 is a sectional view showing the construction of the control panel. FIG. 4 is a bottom view, as seen from below, of the control panel, with the filter attached to the air inlet of the casing unit. FIG. 5 is a bottom view, as seen from below, of the control panel, with the filter detached from the air inlet of the casing unit.

[0051] As shown in FIG. 1, in an upper portion of a refrigerator body 1, there is provided a refrigerator compartment 2, and, in a lower portion of the refrigerator body 1, there are provided an ice-maker compartment 3 and a freezer compartment 4 on the right and a vegetables compartment 5 on the left. These compartments are separated from one another with heat-insulating partition wal...

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

A casing unit (8) with built-in ionizer (7) and blower (21) is integrated with a control panel (6) so as to emit plus ions and minus ions into an outside-refrigerator living space around the front side of the refrigerator, and an ionized air discharge port (11) is disposed in the front side thereof, whereby suspended bacteria in the outside-refrigerator living space are sterilized to provide a hygienic living space. Concurrently, suspended bacteria intruding into the inside of the refrigerator from the outside when the door is opened can be excluded to realize a hygienic inside-refrigerator environment.

Description

TECHNICAL FIELD [0001] The present invention relates to a refrigerator furnished with an ion generating apparatus for generating positive and negative ions to be released into the living space outside the refrigerator. BACKGROUND ART [0002] An example of a conventional refrigerator is disclosed in Japanese Patent Application Laid-Open No 2002-95731. This refrigerator is furnished with a means for generating positive and negative ions for the purpose of killing airborne germs present in the cold air inside the refrigerator. [0003] This conventional technique aims at killing microbes floating in the cold air inside the refrigerator, and therefore, for this technique to work, it is at least necessary that microbes that have entered the refrigerator from the living space outside it float in the cold air by themselves or in a form attached to particles. [0004] In fact, however, it has been found that a large number of microbes are present inside a refrigerator furnished with an ion gener...

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(United States)
IPC IPC(8): F25D17/04F25D29/00
CPCF25D17/042F25D29/00F25D2500/02F25D2400/36F25D2317/041F25D23/00
Inventor URAKUBO, MINORUKANAYAMA, ZAIYUNAKAMURA, EISUKE
Owner SHARP KK
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