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Hydrogen discharge device and absorbing refrigerator comprising the same device

A technology for discharging device and hydrogen, which is used in sorption machines, gas generating devices, refrigerators, etc.

Inactive Publication Date: 2005-07-13
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] At this time, because the palladium tube 201 is repeatedly heated, exothermic and cooled, the hydrogen-containing gas 110 leaks from the joint between the opening 201B of the palladium tube 201 and the mouth of the flow path 232, and it is not safe.

Method used

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  • Hydrogen discharge device and absorbing refrigerator comprising the same device
  • Hydrogen discharge device and absorbing refrigerator comprising the same device
  • Hydrogen discharge device and absorbing refrigerator comprising the same device

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Embodiment Construction

[0060] specific implementation plan

[0061] The present invention will be described in detail below with reference to the embodiments shown in the drawings.

[0062] Embodiments of the invention are shown in Figure 1 ~ Figure 3 .

[0063] first introduce image 3 The overall outline of the utilization device equipped with the hydrogen discharge device related to this embodiment, that is, the absorption refrigerator. 1 is an evaporative-absorber shell (lower shell), and the evaporator 2 and the absorber 3 are installed in this evaporative-absorber shell 1. 4 is a high-temperature regenerator, and the burner 5 is equipped. Along the diluted absorption liquid piping 6 from the absorber 3 to the high temperature regenerator 4, an absorption liquid pump P1, a low temperature heat exchanger 7, and a high temperature heat exchanger 8 are provided.

[0064] 10 is a high-temperature shell (upper shell), and a low-temperature regenerator 11 and a condenser 12 are installed in the ...

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Abstract

A hydrogen gas discharge device and its utilization device, such as an absorption refrigerator device, the hydrogen gas discharge device includes a palladium material hydrogen gas discharge pipe for discharging hydrogen from the hydrogen-containing gas inside it, and is satisfactory in terms of hydrogen gas discharge efficiency, heating, and sealing . The hydrogen discharge device is equipped with a plurality of hydrogen discharge pipes, and a heating pipe for heating is arranged among them to improve the heating efficiency. In addition, a tight seal can be obtained by press-connecting the open end of the hydrogen discharge pipe with a conical inner surface to the inlet pipe with a conical outer mouth having a plurality of stepped portions. The hydrogen gas discharge pipe is made of an alloy containing 20-30% silver and the rest is palladium, suitable for various hydrogen gas discharge applications. In particular, an alloy whose silver content is 23% and the balance is palladium can provide a hydrogen gas discharge device with good hydrogen gas discharge characteristics and heating characteristics.

Description

technical field [0001] The present invention relates to a hydrogen gas discharge device and a utilization device thereof, and more specifically relates to a hydrogen gas discharge device which discharges only hydrogen gas from a hydrogen-containing gas in the container by heating the outside of a container made of palladium or a palladium alloy with a heater , and devices utilizing them, for example, absorption refrigeration devices. Background technique [0002] Such a hydrogen discharge device 200, as shown in Figs. 11A, 11B, 12A and 12B (hereinafter referred to as the first prior art), has been disclosed in JP-A-5-9001. On the other hand, in the following figures, the parts denoted by the same symbols have the same functions as the parts with the same symbols explained in the respective drawings. [0003] In Fig. 11A, a gas generating device 100, for example, an absorption refrigerator as described later, is a device that generates a gas containing hydrogen (called a hyd...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C11/00B01J7/00C01B3/00C01B3/50C22C5/04F25B15/06F25B43/04
CPCC01B3/501C01B3/505C01B2203/0405F25B15/06F25B43/046Y02E60/32Y02P20/10F17C11/005Y02B30/62Y02P90/45
Inventor 古川雅裕鹤田章一
Owner SANYO ELECTRIC CO LTD