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Novel vacuum pump

A vacuum pump, a new type of technology, applied in the direction of pumps, pump components, and parts of pumping devices for elastic fluids, etc., can solve the problems affecting the service life and safety of vacuum pumps, uneven and rapid heat dissipation, and damage to key parts, etc. To achieve the effect of compact structure, good fixation and elimination of wind noise

Inactive Publication Date: 2016-03-09
CHONGQING YUNHAI MACHINERY MFG
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the vacuum pump, there will be harmful conditions such as overheating and wear of key parts such as the rotor, which will affect the service life and safety of the vacuum pump. In the case of wear and tear, it is because the air intake contains impurities, which cause damage to key parts.

Method used

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Embodiment Construction

[0015] Reference attached Figure 1-3 , the present invention provides a new type of vacuum pump, comprising a casing 1, an output shaft 2 is arranged on one side of the casing 1, an air inlet 4 and an air outlet 5 are arranged on the upper end of the casing 1, and the air inlet 4 and the casing An air inlet filter device 7 is arranged between the body 1, an air outlet filter device 9 is arranged between the air outlet 5 and the casing 1, and a refrigerator 6 is arranged on the casing 1, and the refrigerator 6 is connected to the inlet The tuyere 4 is connected, and a primary filter device 8 is also provided at the initial end of the air inlet 4. The primary filter device 8 includes a multi-layer metal filter screen, and heat sinks 3 are arranged on both sides of the housing 1; the housing 1 Two mutually symmetrical decks 11 are arranged on the same side, and the decks 11 are fixedly connected to the housing 1, and there is a slot 12 between the decks 11 and the housing 1, and...

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Abstract

The invention discloses a novel vacuum pump. The novel vacuum pump comprises a shell (1); an output shaft (2) is arranged on one side of the shell (1); an air inlet (4) and an air outlet (5) are formed in the upper end of the shell (1); an inlet air filtering device (7) is arranged between the air inlet (4) and the shell (1); an outlet air filtering device (9) is arranged between the air outlet (5) and the shell (1); cooling fins (3) are arranged on the two sides of the shell (1); two symmetrical clamping bases (11) are arranged on the same side of the shell (1) and are fixedly connected with the shell (1); clamping grooves (12) are formed between the clamping bases (11) and the shell (1); clamping blocks (13) are arranged on the two sides of the cooling fins (3) and are matched with the clamping grooves (12). The novel vacuum pump is compact in structure and a pump body can be effectively cooled.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a novel vacuum pump. Background technique [0002] In the machinery manufacturing industry, a vacuum pump refers to a device or device that uses mechanical, physical, chemical or physicochemical methods to pump air from a pumped container to obtain a vacuum. It is widely used in pigment chemicals, brick and tile machinery, low temperature equipment, and papermaking machinery. , medicine and chemical industry, food machinery, industrial electric furnace, electronics industry, vacuum equipment, fertilizer, metallurgy, petroleum, mining, foundation treatment and other fields. According to the working principle of vacuum pumps, vacuum pumps can basically be divided into two types, namely gas transfer pumps and gas capture pumps. During the use of the vacuum pump, there will be harmful conditions such as overheating and wear of key parts such as the rotor, which will affect the se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C25/02F04C29/00F04C29/06F04C29/04
CPCF04C25/02F04C29/0092F04C29/04F04C29/06
Inventor 王帆何万飞刘守林金润
Owner CHONGQING YUNHAI MACHINERY MFG
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