High-strength explosion-prevention and thermal-insulation vortex air pump

Abstract

The invention discloses a high-strength explosion-prevention and thermal-insulation vortex air pump. The air pump comprises a shell, an impeller and a driving piece; the shell comprises a first shellcooperating with the impeller, and a second shell detachably connected with the first shell; and a heat dissipating cavity is formed between the first shell and the second shell, and is filled with cooling liquid. The air pump is provided with the cooling liquid for absorbing heat of a pump body, so that the temperature of the pump body is lowered, and the pump body preferably compresses gas; theair pump can ignore areas, so that working places of the air pump are increased to achieve convenience to use; the first shell and the second shell can be disassembled, so that the second shell is convenient to unload; and through the arrangement mode, the heat can be effectively dissipated when the environmental temperature is high, and the heat dissipation can be slowed down when the environmental temperature is low, so that proper temperature in the pump body is maintained, the gas compression efficiency of the pump body is improved, the cooling liquid is not needed, and the energy consumption is saved.

Description

technical field [0001] The invention belongs to the technical field of vortex pumps, in particular to a high-strength explosion-proof heat-insulating vortex air pump. Background technique [0002] The vortex air pump compresses the gas during operation, thus causing a large amount of heat in the pump. The existing vortex air pump usually dissipates the heat on the pump body to the air through the heat sink on the outer casing with dense cooling fins. But the heat dissipation effect is poor, and the heat dissipation of the heat sink in the air is greatly affected by the weather. When the ambient temperature is high, the heat of the heat sink is difficult to radiate, which easily causes the temperature of the internal pump body to be too high, thereby causing damage to the air pump. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a high-strength explosion-proof and heat-insulating vortex air pump with ...

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Problems solved by technology

[0002] The vortex air pump compresses the gas during operation, thus causing a large amount of heat in the pump. The existing vortex air pump usually dissipates the heat on the pump body to the air through the heat sink on the outer casing with dense cooling fins. ; but the heat dissipation effect is poor, and the heat dissipation of the heat sink in the air is greatly affected by the weather. In the case of high ambient temperature, the heat of the heat sink is not easy to dissipate, which will easily cause the temperature of the internal pump body to be too high, thereby causing damage to the air pump

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