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Laser sight cooling pump

A technology of cooling pump and aiming device, applied in the direction of pump, pump device, pump element, etc., can solve the problems of high noise, large volume and poor stability of pump body and impeller, and achieve low noise, small volume and high stability. Effect

Pending Publication Date: 2018-04-06
乐山东风高斯特种电机技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the existing cooling pumps have the following deficiencies: poor sealing and anti-corrosion performance, high noise, large volume, and poor stability of the pump body and impeller during operation, and are not suitable for laser internal closed circulation cooling in laser aiming systems on the device

Method used

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Embodiment Construction

[0018] The following will be combined with Figure 1-Figure 3 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The pump design features include casing 1, rear bearing 2, rotor 3, stator 4, front bearing 5, retaining ring 6, impeller 7, screw 8, pump cover 9, O-ring 10, rotor shielding sleeve 11, stator shielding Cover 12 and rear end cover 13 are designed around difficult factors such as leakage, high and low temperature environment, high efficiency, small size and lightness, and reliable operation.

[0020] The main inventions and designs are...

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Abstract

The invention discloses a laser sight cooling pump. The laser sight cooling pump is characterized by comprising a machine case, a rear bearing, a rotor, a stator, a front bearing, a check ring, an impeller, a screw, a pump cover, an O-shaped ring, a rotor shielding sleeve, a stator shielding sleeve and a rear end cover. The laser sight cooling pump technology is a domestic pioneered overall shielding sleeve structure and a novel and unique electromagnetic design scheme. A motor and a water pump are combined into an integrated structure, the technical difficulties of sealing, corrosion preventing, high efficiency, low temperature starting performance and the like are successfully solved, incomparable work characteristics of pumps in other types and advanced technical indexes are achieved, and the laser sight cooling pump exceeds the level of foreign products of the same type.

Description

technical field [0001] The invention relates to a cooling pump, in particular to a cooling pump for a laser sight. Background technique [0002] The cooling pump has the advantages of high efficiency, energy saving, stable operation, etc., and the shaft seal adopts a wear-resistant mechanical seal, the operating environment temperature is ≤100°C, and the working pressure is ≤1.6MPa (16kg / cm 3 ). Flow rate: 5~300m 3 / h, head: 5~250m, speed 2900r / min. Cooling pumps can be used in many fields; [0003] After searching, it was found that the invention of patent No. CN201310221831.7 discloses a machine tool cooling pump. The impeller is a fully open vortex long blade structure, and the blade length is equal to 1 / 6 to 1 / 4 of the impeller outer diameter D2 length; the impeller and the pump body The axial gap d1 between them is 0.1mm~0.3mm; the pump cover is provided with an annular protrusion for adjusting the axial gap d2 between the pump cover and the impeller to 0.1mm~0.3mm;...

Claims

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Application Information

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IPC IPC(8): F04D13/06F04D29/047F04D29/02F04D29/42F04D29/66H02K1/22H02K1/12
CPCF04D13/0633F04D13/064F04D29/026F04D29/0473F04D29/4266F04D29/669
Inventor 杨烈福
Owner 乐山东风高斯特种电机技术有限公司
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