Phase transformation heat storage device production method and its products

A technology of phase conversion and heat storage device, which can be applied to electric heating devices, ohmic resistance heating, heating devices for treatment and other directions, and can solve the problems of low popularity and inconvenient use.

Inactive Publication Date: 2005-01-19
喻孟华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Traditional phase conversion heat storage devices, commonly known as heat packs, such as figure 1 As shown, a bag body 1 is filled with a phase conversion material 10, which is pudding sticky at room temperature. When it is used for hot compress, it must be boiled. Generally, it is heated in water, and the phase conversion material Because it absorbs heat, it will be in a liquid form, which can be used for hot compresses. With the hot compress, it will gradually dissipate heat and return to a pudding-like consistency. Although the manufacturing method of this kind of hot compress bag is simple, it is inconvenient to use. It can only be used at home. Because it needs to be boiled, it can only be used at home, so some people hope to make a heat pack that can heat spontaneously, such as figure 2 As shown, the bag body 1 i

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  • Phase transformation heat storage device production method and its products
  • Phase transformation heat storage device production method and its products
  • Phase transformation heat storage device production method and its products

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Embodiment Construction

[0024] refer to image 3 , Figure 4 , a preferred embodiment of the manufacturing method of the phase conversion heat storage device of the present invention includes step 1, providing an anti-leakage packaging body 2 with an accommodating space 20 inside. In this embodiment, the anti-leakage packaging body 2 can be made of PE It is made of (polyethylene) material or aluminum foil material, which is not easy to leak, not easy to break and durable, and a positioning device 3 is provided in the space 20 in the anti-leakage packaging body 2. In this embodiment, the positioning The device 3 is four belts 30 and is respectively positioned on the four corners 21 of the accommodation space 20 to be suspended in the accommodation space 20; step 2, by means of the positioning device 3, a heat storage device 4 is positioned, the The heat accumulator 4 is covered with a heating element 41 on a metal sheet 40, wherein the heating element 41 is a wire loop 410 wound in a regular circle. The

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Abstract

A manufacturing method of phase transformation heat storage unit and product thereof are provided. The procedure are as follows: step 1: preparing an antiseep package body with an internal arranged space, a positioning device is also set inside the package body; step 2: a heat storage device is positioned by the positioning device comprising a metal sheet coating with a heating unit, in addition, the heating unit have a pair of electrode exposed out of the metal sheet; step 3: filling a phase transformation materials into the antiseep package body and covering the heat storage device, the pair of electrode extends and exposes out of the antiseep package body; electrifying the pair of electrode to heat the heat unit, and radiating uniformly by means of the metal sheet. It enables the phase transformation material to absorb the heat, then radiates uniformly after transforming the phase. It can be applied for hot compress in clinical practice.

Description

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Claims

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Application Information

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Owner 喻孟华
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