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Improved heat battery

一种热电池、电池的技术，应用在蓄热设备、热交换设备、换热器类型等方向，能够解决性能下降、布置效率低等问题

Active Publication Date: 2021-07-30
SUNAMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] If the thermal battery is arranged as a horizontal mount, it has been found to be very inefficient and experience significant performance degradation

Method used

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Examples

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Embodiment Construction

[0101] A prior art thermal battery design denoted at 100 is as Figure 1a and 1b shown. Figure 1a and 1b The thermal batteries 100 in are all placed in a vertical or substantially vertical orientation.

[0102] Figure 1a is a side sectional view of thermal battery 100, Figure 1b is a cross-sectional view of the thermal battery 100 .

[0103] Such as Figure 1a and 1b As shown, thermal battery 100 includes battery cell housing 110 . Housed within the battery cell housing 110 is a PCM 112 and a heat exchanger 118 . The PCM 112 occupies about three quarters of the battery cell housing 110 .

[0104] Figure 1a and 1b Also shown is a fill opening 114 , which is located on the upper side of the battery cell housing 110 . The fill port 114 may serve as an inlet for injecting material such as PCM into the battery cell case 110 . The fill port 114 may be closed using any form of closure means such as a plug.

[0105] Also shown is a series of battery flow and return pipes ...

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PUM

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Abstract

There is herein described a heat battery design for horizontal and vertical planes and a heat battery using a separate volume compensator. In particular, there is described an improved heat battery design which overcomes the problem of over-pressurisation within a battery cell during use.

Description

technical field [0001] The present invention relates to a thermal battery design capable of overcoming the overvoltage problem of thermal batteries in both horizontal and vertical orientations. The thermal battery may comprise an expandable device or alternatively a separate volume compensator capable of controlling the pressure inside the thermal battery. Background technique [0002] There is a need in the art to provide an improved thermal battery device capable of controlling the internal pressure of a thermal battery, especially a phase change material (Phase Change Material, PCM) thermal battery. [0003] In the prior art, when a hot battery is depleted, the heat transfer within the battery causes a change in the liquid level of the phase change material (ie PCM). It can be seen that the PCM fluid level rises and compresses the gas storage layer within the battery. This can cause overvoltage and damage the battery. This can have a fatal effect on the efficiency and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/02
CPCF28D20/02F28D20/021F28D20/028F28F2265/14Y02E60/14Y02E60/10F28D2020/0078
Inventor 毛里齐奥·萨利奥桑托克·辛格·加塔奥拉安德鲁·比塞尔
Owner SUNAMP