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(氷を使用する)冷蔵庫 / 《米話》電気冷蔵庫(refrigerator)

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/22 20:37:15」(JST)

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Labeled black and white image of an icebox

An icebox (also called a cold closet) is a compact non-mechanical refrigerator which was a common kitchen appliance before the development of safe powered refrigeration devices.

Design

Iceboxes had hollow walls that were lined with tin or zinc and packed with various insulating materials such as cork, sawdust, straw or seaweed. A large block of ice was held in a tray or compartment near the top of the box. Cold air circulated down and around storage compartments in the lower section. Some finer models had spigots for draining ice water from a catch pan or holding tank. In cheaper models a drip pan was placed under the box and had to be emptied at least daily. The user had to replenish the melted ice, normally by obtaining new ice from an iceman.

Commonly iceboxes were made of wood, most probably for ease of construction, insulation, and aesthetics; many were handsome pieces of furniture.

Use

A. Old Norwegian icebox. The ice was placed in the drawer above the door. B. Typical Victorian icebox highboy model. The model is made out as a fine piece of oak furniture. Note tin or zinc shelving and door lining. C. An exclusive oak cabinet icebox that would be found in the well-to-do homes. Note the fancy hardware and latches. Ice goes in the left upper door. This model probably has a pull-out drip tray.

Iceboxes date back to the days of ice harvesting, which had hit an industrial high that ran from the mid-19th century to the 1930s, when the refrigerator was introduced into the home. Most municipally consumed ice was harvested in winter from snow-packed areas or frozen lakes, stored in ice houses, and delivered domestically as iceboxes became more common.

With metropolitan growth, many sources of natural ice became contaminated from industrial pollution or sewer runoff. As early mechanical refrigerators became available, they were installed as large industrial plants producing ice for home delivery. Able to produce clean, sanitary ice year-round, their product gradually replaced ice harvested from ponds.

With widespread electrification and safer refrigerants, mechanical refrigeration in the home became possible. With the development of the chlorofluorocarbons (along with the succeeding hydrochlorofluorocarbons and hydrofluorocarbons), that came to replace the use of toxic ammonia gas, the refrigerator replaced the icebox. However, because of the prevalence of the icebox in recent human history, the name "icebox" is still used colloquially for the modern home refrigerator by older persons in some regions.

The horse-drawn ice wagon and the daily occupation of the iceman, who made regular door-to-door deliveries of block ice, was as much a social institution as the milk man.

Apartment buildings had small doors that opened to the ice box from the back porch. The ice man would bring the block of ice and insert it into the ice box through this door. Ice was delivered on a regular basis to these buildings and the people would pay for the ice. Children would go on the ice wagon and take chips of fallen ice as treats during the summer.

References

External links

"What's an Ice Box?" Historical Highlights from the DeForest Area Historical Society, DeForest, Wisconsin

English Journal

Fatal heat stroke in a child entrapped in a confined space.

Alunni V1, Crenesse D2, Piercecchi-Marti MD, Gaillard Y4, Quatrehomme G5.
Journal of forensic and legal medicine.J Forensic Leg Med.2015 Aug;34:139-44. doi: 10.1016/j.jflm.2015.05.011. Epub 2015 Jun 5.
We report the case of a child succumbing to heatstroke caused by confinement in an icebox. The post mortem examination found cyanosis and hematomas indicating that the child had tried to get out of the container. The temperature of the body was higher than it should have been considering the rigor a
PMID 26165673

Mucosal protective effect of PGI2 on canine small bowel auto-transplantation.

Kim YI1, Chung KY, So BJ, Park JJ.
Transplantation proceedings.Transplant Proc.2012 May;44(4):1169-70. doi: 10.1016/j.transproceed.2012.02.025.
PURPOSE: We designed this experimental study to assess the mucosal protective effects of continuous prostaglandin I2 (PGI2) infusion after canine small bowel autotransplantation.MATERIALS AND METHODS: Six Mongrel dogs were randomly divided two groups: PGI2 (n = 3) and control (n = 3). The small bowe
PMID 22564655

Is extracorporeal hypothermic machine perfusion of the liver better than the 'good old icebox'?

Bae C1, Henry SD, Guarrera JV.
Current opinion in organ transplantation.Curr Opin Organ Transplant.2012 Apr;17(2):137-42. doi: 10.1097/MOT.0b013e328351083d.
PURPOSE OF REVIEW: To underscore the advantages of hypothermic machine perfusion (HMP) in light of the recent discoveries.RECENT FINDINGS: The phase I clinical trial of liver HMP has suggested superiority over static cold storage (SCS) preservation. The liver transplant arena has gained more sophist
PMID 22277954