Horizontal compressors and refrigeration units

A compressor and horizontal technology, which is applied in the field of horizontal compressors and refrigeration devices, can solve the problems of easy wear of the parts of the compressor pump body, easy burning of the motor, and difficulty in oiling, so as to improve the recycling rate and reliability , the effect of lowering the temperature

Active Publication Date: 2018-09-11
ZHUHAI LANDA COMPRESSOR +1
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AI Technical Summary

Problems solved by technology

[0002] In general, whether the horizontal compressor is in the case of differential pressure pump oil or non-pressure differential pump oil, it is often difficult to apply oil and the temperature of the motor winding is not sufficiently cooled by the refrigerant, causing the pump body parts of the compressor to be damaged. Easy to wear and the motor is easy to burn out, which brings a series of reliability problems

Method used

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  • Horizontal compressors and refrigeration units
  • Horizontal compressors and refrigeration units

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the horizontal compressor and refrigeration device of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] refer to figure 1 and figure 2 , The horizontal compressor according to one embodiment of the present invention includes a casing 100 , and a motor, a compression pump body, an oil baffle 300 and a fan 200 arranged in the casing 100 .

[0017] In one embodiment, the compression pump body may include a crankshaft, a first flange, a cylinder, a second flange and rollers arranged on the crankshaft, and the first flange, the cylinder and the second flange are sequentially arranged along the axial direction of the crankshaft. set up. The r...

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Abstract

The invention provides a horizontal type compressor. The horizontal type compressor comprises a housing as well as a motor, a compression pump body, an oil baffle plate and a fan which are arranged in the housing, wherein the oil baffle plate is used for dividing the housing into a high-pressure cavity with relatively high pressure and a low-pressure cavity with relatively low pressure; the fan is connected with a rotor of the motor, and synchronously rotates with the rotor; the fan is positioned between the oil baffle plate and the rotor; the oil baffle plate is provided with a notch; and when the fan rotates along with the rotor, lubricating oil in the high-pressure cavity is pumped to the low-pressure cavity through the notch. The invention further relates to a refrigerating device. According to the horizontal type compressor and the refrigerating device provided by the invention, when the fan rotates along with the rotor, lubricating oil in the high-pressure cavity is pumped to the low-pressure cavity, so that the low-pressure cavity of the horizontal type compressor is guaranteed to have enough oil surface height, and therefore, a cyclic utilization rate of frozen lubricating oil is increased and reliability of the compressor pump body part is improved. The motor of the compressor is cooled through high-speed rotation of the fan, so that a motor winding temperature is reduced, and reliability of the motor is improved.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to a horizontal compressor and a refrigeration device. Background technique [0002] In general, whether the horizontal compressor is in the case of differential pressure pump oil or non-pressure differential pump oil, it is often difficult to oil and the temperature of the motor winding is not sufficiently cooled by the refrigerant, resulting in compressor pump body parts Easy to wear and the motor is easy to burn out, which brings a series of reliability problems. Contents of the invention [0003] Based on this, the object of the present invention is to provide a horizontal compressor and refrigeration device, which ensures that the low-pressure chamber of the horizontal compressor has sufficient oil level height, improves the recycling rate of refrigeration lubricating oil, and improves the efficiency of the compressor pump. reliability of body parts. To achieve the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C23/02F04C29/02F04C29/04
CPCF04C23/02F04C29/028F04C29/045
Inventor 罗泽良詹大强范少稳
Owner ZHUHAI LANDA COMPRESSOR
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