JPH04110657U - Defrosting and thawing tools - Google Patents

Abstract

(57) [Summary] (with amendments) [Purpose] Thaw frozen objects using an instantaneous steam generation mechanism that utilizes the active reaction heat of quicklime, etc. [Structure] The heat generating material 8 and the water-enclosing bag 10 are stored in a container 1 made of a thin metal plate with a small hole 2 bored in a suitable place and closed with a thin plate such as aluminum foil, or all or part of the container is The heat generating material and the water-encasing bag are stored in a container whose part is made of synthetic resin and where the synthetic resin part is thinned at appropriate places.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention uses an instantaneous steam generation mechanism that utilizes the active reaction heat of quicklime, etc. It is possible to decompress the object that is being stored. That is, by puncturing the small hole Seal a heat-generating material such as quicklime and water in an openable container. The bag containing the liquid is stored, and when necessary, the bag is ruptured by puncturing it from outside the container. The flowing water reacts with the exothermic material to generate high-temperature steam, which is then ejected from the small holes. Remove frost, ice, or other forms of ice that may have frozen onto the windshield of your car due to air pollution. Regarding defrosting and thawing tools that can instantly thaw frozen objects. do.

0002

[Conventional technology]

If you park your car outdoors during the winter in a cold region, the windshield will be covered with dust. Frost and ice may adhere, making it difficult to remove. Therefore, the use of the engine There is also a defrosting device that uses the residual heat generated by the operation, but it takes a considerable amount of time to completely remove the frost. If it requires time and there is thick ice, it is virtually impossible to use it alone. You can't reach your goal. In addition, chemicals are made into liquid form and filled into spray containers. There is a thawing tool that sprays water, but it may refreeze during or after processing, or if your hands are dirty. In addition to cleaning, use an auxiliary spatula-like object to scrape off completely. There are many things that must be done. Also, raise the temperature quickly with other items, etc. However, there are currently no tools available for this purpose.

0003

[Problem that the idea aims to solve]

In cold regions, it is not easy to remove frost and ice from the windshield. However, there is no effective way to remove it in a short time, especially in an emergency or in the case of a large vehicle. Therefore, the appearance of suitable tools is eagerly awaited.

0004

[Means to solve the problem] Therefore, the inventors conducted repeated research and developed heat-generating materials such as quicklime and water-impermeable materials. The water-encapsulating bag filled with a bag consisting of The heat-generating material reacts with water, causing high-temperature vapor to be generated from the hole drilled in the punctured part. A method that uses the heat of the ejected steam to melt and remove adhering frost and ice. However, quicklime absorbs moisture and carbon dioxide in the atmosphere. Before starting use, please do this before starting to use the product. By sealing the heat-generating material in a container and separating it from these materials, the solution can be prevented. It was decided.

[0005]

【Example】

The figure is a longitudinal sectional view showing an embodiment of the present invention. 1, the top plate and bottom plate are tightened. It is a canned-like container body made of thin steel plate that is integrated with the body, and the upper plate has small holes 2. An aluminum foil 3 covering this is firmly adhered to its upper surface. Torso A cardboard 4 is wrapped around the outer periphery as a heat insulating material to cope with the high temperatures during use. There is. Inside the main body 1, there is a coarse mesh wire mesh partition frame 5 between the top plate and the bottom plate. is held by a clamping part 6 provided on the inner wall surface, and a net Granular quicklime 8 is stored in a bag 7, and water 9 is placed in a thick non-permeable container in the upper part. A water-enclosing bag 10 sealed in a plastic film bag is positioned below the small hole 2 and facing it. It is placed on the partition frame 5 in a vertical position. In addition to the above configuration, the container , If it can be sealed, it is not limited to this, and aluminum plates etc. can be used in addition to steel plates. It's okay to stay. In addition, the parts other than the top plate are formed by drawing a metal plate. , Only the upper plate is made of hard synthetic resin and integrated, and part of the upper plate is made thin. It may also be used as a piercing part. Furthermore, the entire structure is made of heat-resistant synthetic resin. May be manufactured.

[0006] The method of using this tool is as follows. First, the aluminum that covers the small hole 2 on the top of the main body 1 The tip should touch the part of the Mihoku 3 or the partially thin part of the synthetic resin. If you push it down with a cone-shaped pin, you will see the water bag facing this part. 10, the bag ruptures and water 9 falls downward. As a result, quicklime 8 A chemical reaction occurs and high-temperature steam is generated from the small hole 2 or the hole opened at the puncture site. gush. If this steam is directed so that it hits the object directly, it will remove any frost or ice that may have adhered to it. It instantly melts due to heat, becomes liquid, and is removed by flowing down.

[0007] The material to close the small hole 2 is aluminum foil or other material such as a thin synthetic resin plate that can be pierced. However, as mentioned above, it is possible to make small holes in the container in the corresponding area without making the holes in advance. The piercing portion may be formed by forming a thin layer of synthetic resin. Also, the small hole The location of the piercing portion is not limited to the upper plate, but may be on the side of the main body. Of course, the shape of the container does not matter. No.

[0008] Quicklime as a heating element is shaped into granules or small blocks to accelerate the reaction. It is preferable to store the product in a net bag, considering the convenience of filling the container. It is something that In addition to quicklime, the heating element can also be made of metals such as magnesium. Fine powder can also be used, but quicklime is the most suitable in terms of cost and other factors. There is.

[0009] In addition to the containers made from the synthetic resin film mentioned above, Use a cup-shaped container, fill it with water, and fill the top with pierceable aluminum or synthetic resin foil. It may be closed with a film. There are no partition frames in the storage area, and the area is made of quicklime. It may be placed directly on top. In addition, the water used for this may be protected from freezing in some cases. A drug such as magnesium chloride may be added to prevent this.

0010 The ratio of quicklime and water stored in the container is about 1 part quicklime to 0.5 to 1 part water. It is preferable that

[0011]

[Effect of the idea]

The present invention is constructed as described above, so conventional chemicals can be filled into spray containers. A tool that does not have the drawbacks of other types, and does not require refreezing or getting your hands dirty during thawing. can be provided. Also, quicklime reacts with moisture and carbon dioxide in the air. It may turn into slaked lime etc., but since it is sealed in a sealed container, It can be used without any change in effectiveness even after long-term storage. Also, it occurred Since it uses steam heat, it can also be used to thaw a wide range of common frozen items. I can do it.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing an example of a defrosting and thawing tool.

[Explanation of symbols] 1 Container body 2 small holes 3 Aluminum foil 4 Cardboard 5 Partition frame 6 Clamping part 7 Net bag 8 Quicklime 9 water 10 Water bag

──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Haruki Nakano 2-28-18 Sagamidai, Sagamihara City, Kanagawa Prefecture (72) Creator Takayuki Hirota 52-549 Kozutsumi, Kawagoe City, Saitama Prefecture

Claims (2)

[Scope of utility model registration request] [Claim 1] A defrosting and thawing tool, characterized in that a heat-generating material and a water-enveloping bag are housed in a container made of a thin metal plate with small holes bored in appropriate places and closed with a thin plate such as aluminum foil. . [Claim 2] A defrosting and thawing method characterized in that the container is made entirely or partially of synthetic resin, and a heat generating material and a water-encasing bag are housed in the container with thin-walled parts formed at appropriate locations on the synthetic resin portion. Tools.